WO2012157753A1 - 放送通信連携受信装置 - Google Patents
放送通信連携受信装置 Download PDFInfo
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- WO2012157753A1 WO2012157753A1 PCT/JP2012/062804 JP2012062804W WO2012157753A1 WO 2012157753 A1 WO2012157753 A1 WO 2012157753A1 JP 2012062804 W JP2012062804 W JP 2012062804W WO 2012157753 A1 WO2012157753 A1 WO 2012157753A1
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- WIPO (PCT)
- Prior art keywords
- application
- broadcast
- activation information
- push notification
- server
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/86—Arrangements characterised by the broadcast information itself
- H04H20/93—Arrangements characterised by the broadcast information itself which locates resources of other pieces of information, e.g. URL [Uniform Resource Locator]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
- H04H60/13—Arrangements for device control affected by the broadcast information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4345—Extraction or processing of SI, e.g. extracting service information from an MPEG stream
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H2201/00—Aspects of broadcast communication
- H04H2201/30—Aspects of broadcast communication characterised by the use of a return channel, e.g. for collecting users' opinions, for returning broadcast space/time information or for requesting data
- H04H2201/37—Aspects of broadcast communication characterised by the use of a return channel, e.g. for collecting users' opinions, for returning broadcast space/time information or for requesting data via a different channel
Definitions
- the present invention relates to a broadcasting / communication cooperation receiving apparatus that can use a service in which broadcasting and communication cooperate.
- the present application claims priority on Japanese Patent Application No. 2011-112706 filed in Japan on May 19, 2011, the contents of which are incorporated herein by reference.
- broadcasting / communication cooperation service contents are distributed using different transmission paths for broadcasting and communication, and the plurality of contents distributed to a receiver (broadcasting communication cooperation receiving apparatus) such as a digital television or a personal computer.
- a receiver broadcasting communication cooperation receiving apparatus
- the display screens are simultaneously displayed together.
- an application program such as a widget (or gadget) or browser
- the communication content such as text information and video distributed by communication is displayed superimposed on the display screen of the broadcast program that is the content distributed by broadcast. It is assumed that
- an application is controlled by an AIT (Application Information Table) in which control information is described as application activation information for controlling the activation state (operation such as start or end) of an application displayed in digital broadcasting.
- AIT Application Information Table
- Application Information Table Application Information Table
- Display is known (Non-Patent Document 1).
- the broadcast station by using a control code stored for each application in the AIT, the broadcast station notifies the receiver of processing related to the application life cycle, and dynamically controls the application life cycle. It becomes possible to do.
- AIT is transmitted as an ES (Elementary Stream) of MPEG-2 TS (Transport Stream), so the number of ESs is limited in operation, for example.
- ES Simple Stream
- MPEG-2 TS Transport Stream
- the receiver receives an unknown ES, which may cause a malfunction.
- costs are increased because it is necessary to change the broadcasting equipment on the broadcasting station side.
- the present invention has been made in view of the above points, and provides a broadcasting / communication cooperation receiving apparatus that can reliably receive application activation information and can reduce the cost of receiving the application activation information.
- the issue is to provide.
- a broadcast communication cooperative reception device receives broadcast data from a broadcast transmission device via a broadcast wave and is included in the broadcast data from an application server via a communication line.
- the broadcasting / communication cooperation receiving apparatus acquires an application that is linked to content, and includes an application activation information extraction unit, an application acquisition unit, an application execution unit, and an application control unit.
- the broadcasting / communication cooperation receiving device extracts the application activation information from the event information table included in the transport stream of the broadcast data transmitted by the broadcast transmitting device, by the application activation information extracting unit.
- the application acquisition means refers to the address of the application server described in the application activation information, and acquires the application from the application server.
- the application is executed by the application execution means.
- the application control means controls the activation state of the application executed by the application execution means according to the control code described in the application activation information.
- the broadcasting / communication cooperation receiving apparatus can acquire the application activation information for acquiring and controlling the application via the broadcast wave, and the application can be acquired via the communication line.
- the broadcast communication cooperative receiving apparatus is the broadcast communication cooperative receiving apparatus according to claim 1, wherein the application activation information extracting unit extracts the application activation information from the p / f region of the event information table. It was.
- the broadcasting / communication cooperation receiving apparatus can acquire and control an application used for the content currently being broadcast and the content scheduled to be broadcast next. it can.
- the broadcast communication cooperative receiving device is the broadcast communication cooperative receiving device according to claim 1, and includes an application activation information server address extracting unit and an application activation information acquiring unit.
- the broadcast communication cooperative reception device stores the application activation information from the event information table included in the transport stream of the broadcast data transmitted by the broadcast transmission device by the application activation information server address extraction unit. Extracted application start information server address. Further, the application activation information acquisition unit refers to the address of the application activation information server, and acquires application activation information from the application activation information server.
- the broadcasting / communication cooperation receiving apparatus acquires the application activation information for acquiring and controlling the application and the address of the application activation information server storing the application activation information via the broadcast wave, and the application communicates. It can be acquired via the line.
- the broadcast communication cooperative reception device is the broadcast communication cooperation reception device according to claim 1, and includes a push notification server address extracting unit and a push notification permission unit.
- the broadcasting / communication cooperation receiving device is a broadcasting station that provides content from the event information table included in the transport stream of the broadcasting data transmitted by the broadcasting transmitting device by the push notification server address extracting unit. Extracts the address of the push notification server that performs push notification for controlling the activation state of the application linked to the content.
- the push notification permission means refers to the address of the push notification server and notifies the push notification server that the push notification is permitted.
- the application activation information acquisition unit refers to the address of the application activation information server described in the push notification notified from the push notification server, and acquires application activation information from the application activation information server.
- the broadcasting / communication cooperation receiving apparatus acquires the address of the push notification server via the broadcast wave, and permits the push notification to the push notification server, so that the broadcasting station side (broadcast transmitting apparatus) can perform any timing. You can receive push notifications made in.
- the broadcast communication cooperative reception device is the broadcast communication cooperation reception device according to claim 1, and includes a push notification server list requesting unit and a comparison unit.
- the broadcasting / communication cooperative receiving device uses the push notification server list requesting unit to perform push notification for the broadcast station that provides the content to perform the push notification for controlling the activation state of the application linked to the content.
- the push management server that manages the server is requested for a list of broadcast stations that have instructed the push notification server to perform push notification.
- the comparison station compares the broadcast station described in the push notification server list with the broadcast station that provides the currently viewed content. When the broadcasting station described in the push notification server list matches the broadcasting station that provides the currently viewed content, the push notification is permitted to the corresponding push notification server. Notify you.
- the application activation information acquisition unit refers to the address of the application activation information server described in the push notification notified from the push notification server, and acquires application activation information from the application activation information server.
- the broadcasting / communication cooperative receiving apparatus pushes the push notification server to the push notification server when the broadcast station described in the push notification server list matches the broadcast station that provides the currently viewed content.
- the broadcast station side broadcast transmission device
- the application activation information can be transmitted from the broadcast transmission device using the existing broadcasting equipment, the application activation information can be reliably received, and the application activation information can be received. The cost for receiving can be reduced.
- the application used for the content currently being broadcast and the content scheduled to be broadcast next can be acquired and controlled, the application can be executed in conjunction with the content.
- the application activation information is provided. Can be received.
- FIG. 1 It is a block diagram which shows the internal structure of the broadcast communication cooperation receiving apparatus which concerns on 1st Embodiment of this invention. It is the schematic for demonstrating the application starting information used in the broadcast communication cooperation receiving apparatus which concerns on embodiment of this invention, Comprising: (a) is a figure which shows the example of the descriptor which comprises application starting information, (b) () Is a diagram showing a control code in the application activation information. It is a flowchart which shows operation
- the broadcast communication cooperative receiving apparatus 2 receives video / audio and data of content broadcast as broadcasting data from the broadcasting transmitting device 1 via the broadcast wave W and presents it to the user. To do.
- the broadcasting / communication cooperation receiving apparatus 2 acquires an application linked to content such as a broadcasting program via the communication line N and presents it to the user.
- the broadcast transmission device 1 transmits broadcast data to the broadcast communication cooperative reception device 2 via a broadcast wave W.
- the application server 3 stores an application linked to the content in advance and transmits the application to the broadcasting / communication cooperation receiving device 2 via the communication line N.
- the broadcasting / communication cooperation receiving apparatus 2 includes a broadcast receiving unit 21, a broadcast signal analyzing unit 22, a video / audio decoding unit 23, a data broadcast decoding unit 24, an application control unit 25, an application, An acquisition unit 26, a communication transmission / reception unit 27, an application storage unit 28, an application execution unit 29, and a composite display unit 30 are provided.
- the broadcast receiving means 21 receives broadcast data from the broadcast transmission device 1 via the broadcast wave W. Specifically, the broadcast receiving means 21 receives and demodulates broadcast data from the broadcast transmitting apparatus 1 and performs error correction, TMCC (Transmission and Multiplexing Configuration Control) decoding, etc., as shown in FIG. Are output to the broadcast signal analyzing means 22 as MPEG-2 TS (Transport Stream).
- TMCC Transmission and Multiplexing Configuration Control
- Broadcast signal analysis means 22 analyzes a broadcast signal of a digital broadcast. Specifically, the broadcast signal analyzing means 22 separates the TS in which video / audio and data are multiplexed into PES (Packetized Elementary Stream) data and section data. Then, the broadcast signal analyzing means 22 outputs the PES data to the video / audio decoding means 23 and the section data to the data broadcast decoding means 24 as shown in FIG. As shown in FIG. 1, the broadcast signal analysis unit 22 includes an application activation information extraction unit 220.
- PES Packetized Elementary Stream
- the application activation information extraction unit (means) 220 extracts application activation information from the TS input from the broadcast receiving means 21.
- the application activation information is data including information for identifying an application such as an application identifier (ID), an application location (address), and additional information for controlling the application. It is.
- the application activation information can be configured by a descriptor (application activation information descriptor) described in a binary format as shown in FIG.
- Information that identifies the application includes the following information.
- the application name is written in the (5) to (8) lines.
- (9) line describes the organization that created the application
- (10) line describes the number that uniquely identifies the application within the organization.
- the numbers shown in the (9) and (10) lines are application IDs that uniquely identify the application.
- the location (address) of the application is described in lines (20) to (23).
- additional information used by the application for example, the location (address) of metadata, image data, etc. is described. Also good.
- the reference destination of additional data the amount of data added to the EIT can be suppressed.
- control code application control code
- This application control code takes a value as shown in FIG. 2B, for example.
- This application control code is basically the same as that defined in ARIB STD-B23.
- “AUTOSTART” indicates that the broadcast communication cooperation receiving apparatus 2 is an application that automatically starts regardless of the user's operation.
- PRESENT indicates that the application is not automatically started.
- “DESTROY” and “KILL” are control codes for instructing termination of the application. Whether the termination is normal termination (for example, termination after user confirmation) or forced termination (for example, user confirmation is performed). Immediately exit).
- this application control code is basically the same as that defined in ARIB STD-B23, but “KILLALL” is further added here. This “KILLALL” indicates the forced termination of all currently activated applications in the broadcasting / communication cooperation receiving apparatus 2 regardless of the application corresponding to the composition channel.
- the application activation information configured by the descriptor shown in FIG. 2A is described in the p / f area of the EIT (Event Information Table) in the SI (Service Information) table included in the TS. Is done. That is, in the broadcast communication cooperative receiving apparatus 2 according to the first embodiment, application activation information is described in the EIT on the broadcast station side (broadcast transmission apparatus 1), and this is transmitted to the receiver side (broadcast communication cooperative reception apparatus 2). It is premised on sending.
- the EIT is a table in which the program name, program content, performers, program genre, etc. are described.
- the p / f region is the next program (content) currently being broadcast in the EIT. This is the area where the program to be broadcast is described.
- the broadcast communication cooperative receiving apparatus 2 acquires and controls an application used for the content currently being broadcast and the content scheduled to be broadcast next in order to extract the application activation information from the p / f region of the event information table. can do. Thereby, according to the broadcasting / communication cooperation receiving apparatus 2, since the application used by the content currently broadcasted and the content scheduled to be broadcast next can be acquired and controlled, the application is executed in conjunction with the content. Can do.
- the application activation information extraction unit 220 stores the application activation information shown in FIG. 2A in the p / f area of the EIT included in the TS input from the broadcast receiving means 21. It is confirmed whether or not it is described, and if the content is described, it is extracted. And the application starting information extraction part 220 outputs the extracted content to the application control means 25 as application starting information, as shown in FIG.
- the video / audio decoding means 23 decodes the video / audio received and demodulated by the broadcast receiving means 21. For example, when the video / audio is encoded by the MPEG-2 encoding method, the video / audio decoding means 23 performs MPEG-2 decoding, and as shown in FIG. -It outputs to the synthetic
- the data broadcast decoding unit 24 decodes the data (data file) received by the broadcast receiving unit 21 and demodulated.
- a data file broadcast as a Japanese data broadcast is described in BML which is a markup language. Therefore, the data broadcast decoding means 24 specifically functions as a BML analysis means for analyzing the BML, and synthesizes data (data broadcast data) converted into an output format capable of displaying the BML as shown in FIG. Output to the display means 30.
- the application control means 25 controls the activation state of the application executed by the broadcasting / communication cooperation receiving apparatus 2. Specifically, as shown in FIG. 1, the application control means 25 is an application ID described in the application activation information input from the application activation information extraction unit 220 and the application server 3 in which the application is stored. With reference to the address, the application acquisition unit 26 is instructed to acquire an application from the application server 3.
- the application control unit 25 acquires the application control code described in the application activation information (FIG. 2 (a), ( b), the application execution means 29 is instructed to put the application in the activated state described in the application control code.
- the application control unit 25 issues an instruction to acquire and control an application executed by the broadcast communication cooperative reception device 2 according to the content of the application activation information.
- the application control means 25 when the application having the application ID described in the application activation information input from the application activation information extraction unit 220 is already stored in the application storage means 28, thus, without giving an instruction to acquire an application from the application server 3, the application execution unit 29 is instructed to put the application into an activated state described in the application control code.
- the application acquisition unit 26 acquires an application linked to the content from the application server 3. Specifically, as shown in FIG. 1, the application acquisition unit 26 receives an application from the application server 3 via the communication transmission / reception unit 27 that is a communication interface and the communication line N in accordance with an instruction from the application control unit 25. To get.
- the instruction from the application control unit 25 includes the application ID of the application to be controlled and the address of the application server 3 in which the application is stored. 26 can acquire a target application in accordance with an instruction from the application control means 25.
- the application acquisition unit 26 acquires the application from the application server 3 and outputs it to the application storage unit 28.
- the application acquisition unit 26 can directly output the application to the application execution unit 29 as shown in FIG. .
- the broadcasting / communication cooperation receiving apparatus 2 temporarily stores and executes an application is, for example, a case where the acquired application is used in a news program broadcast every day at the same time, that is, the same application. The case where it uses many times etc. is assumed.
- the case where the broadcasting / communication cooperation receiving apparatus 2 executes the application on the fly assumes, for example, a case where the acquired application is used in a one-time broadcast program, that is, a case where the same application is used only once. Is done.
- the communication transmitting / receiving means 27 performs data communication via the communication line N as shown in FIG.
- the communication transmitter / receiver 27 transmits / receives data using a TCP / IP communication protocol.
- Application storage means 28 stores applications. As shown in FIG. 1, the application storage means 28 is configured so that the application acquired by the application acquisition means 26 can be input and output to the application execution means 29. Note that the application storage unit 28 is specifically implemented by a memory, a hard disk, or the like that can store data.
- Application execution means 29 is for executing an application. Specifically, the application execution unit 29 executes the application acquired by the application acquisition unit 26 in accordance with an instruction from the application control unit 25, as shown in FIG. Then, as shown in FIG. 1, the application execution unit 29 outputs drawing data and audio data of the executed application (for example, data such as sound effects when executing the application) to the composite display unit 30.
- drawing data and audio data of the executed application for example, data such as sound effects when executing the application
- the composition display means 30 synthesizes video / audio, data, and application. Specifically, as shown in FIG. 1, the composite display means 30 includes video / audio data input from the video / audio decoding means 23, data broadcast data input from the data broadcast decoding means 24, and application execution means. The drawing data and the audio data input from 29 are synthesized and output to the monitor Mo and the speaker Sp, respectively.
- the composite display means 30 can be realized by a general GDC (Graphic Display Controller).
- the broadcasting / communication cooperation receiving apparatus 2 having the above configuration extracts application activation information from the p / f region of the EIT included in the TS transmitted from the broadcast transmission apparatus 1 by the application activation information extraction unit 220.
- the application to be controlled can be acquired from the application server 3 and the activation state of the application can be controlled. That is, the broadcasting / communication cooperation receiving apparatus 2 can acquire application activation information for acquiring and controlling an application via the broadcast wave W, and can acquire the application via the communication line N.
- the broadcast communication cooperative reception device 2 can reliably receive the application activation information transmitted from the broadcast transmission device 1 using the existing broadcasting equipment, thereby reducing the cost for receiving the application activation information. can do.
- the broadcast communication cooperative receiving apparatus 2 extracts application activation information from the p / f region of the EIT by the application activation information extraction unit 220.
- the broadcasting / communication cooperation receiving apparatus 2 refers to the application activation information by the application control unit 25 and acquires the application from the application server 3 by the application acquisition unit 26 according to the instruction of the application control unit 25 (step S3).
- the broadcasting / communication cooperation receiving apparatus 2 executes the application by the application execution unit 29 and controls the activation state of the application by the application control unit 25 (step S4).
- the broadcasting / communication cooperation receiving apparatus 2 extracts the application activation information from the p / f region of the EIT included in the TS transmitted from the broadcasting transmitting apparatus 1, so that the currently broadcast content and the next broadcast are broadcast. Since the application used for the scheduled content can be acquired and controlled, the application can be executed in conjunction with the content.
- the broadcasting / communication cooperation receiving device 2A includes a broadcast signal analyzing unit 22a instead of the broadcast signal analyzing unit 22, and a data broadcast decoding unit 24a instead of the data broadcast decoding unit 24.
- the broadcast communication cooperation receiving apparatus 2 according to the first embodiment has the same configuration. Therefore, in the following description, it demonstrates centering around difference with the broadcast communication cooperation receiving apparatus 2, and detailed description is abbreviate
- the broadcast signal analysis means 22a analyzes the broadcast signal of digital broadcast, and the basic function is the same as the broadcast signal analysis means 22 described above. However, unlike the broadcast signal analysis unit 22, the broadcast signal analysis unit 22a does not include the application activation information extraction unit 220, as shown in FIG. Therefore, as shown in FIG. 4, the broadcast signal analyzing means 22a does not extract the application activation information from the TS, the PES data separated from the TS is sent to the video / audio decoding means 23, and the section data is the data broadcast decoding means. To 24a.
- the data broadcast decoding means 24a decodes the data (data file) received and demodulated by the broadcast receiving means 21, and the basic function is the same as the data broadcast decoding means 24 described above. However, unlike the data broadcast decoding unit 24, the data broadcast decoding unit 24a includes an application activation information extracting unit 240 as shown in FIG.
- the application activation information extraction unit (means) 240 extracts application activation information from data transmitted by the DSM-CC data carousel. Specifically, as shown in FIG. 4, the application activation information extraction unit 240 extracts an application activation information file stored in a predetermined module of the DSM-CC data carousel, and uses the application activation information file as the application control means 25. Output to. That is, the broadcasting / communication cooperation receiving device 2A according to the second embodiment is configured such that, on the broadcasting station side (broadcasting transmission device 1), the application activation information file is transmitted to the receiver side (broadcasting / communication cooperation receiving device 2A) using the DSM-CC data carousel. It is premised on sending. As shown in FIG. 5, the application activation information file means the content of the application activation information expressed in a file format such as XML.
- the broadcast transmission device 1 fixes the component tag and module of the transmission carousel for the application activation information file.
- the broadcast transmitting apparatus 1 fixes both component tag: AA and module ID: 0000, and transmits broadcast data to the broadcasting / communication cooperation receiving apparatus 2A by the DSM-CC data carousel method.
- the application activation information extraction unit 240 can easily and reliably extract the application activation information file from the DSM-CC data carousel based on the component tag and the module ID that are known in advance.
- the application activation information extraction unit 240 monitors the update of the module described above, and immediately re-extracts the application activation information file when updated.
- the broadcast communication cooperative reception device 2A can execute designated control (application life cycle control) performed at an arbitrary timing on the broadcast station (broadcast transmission device 1) side.
- the broadcast descriptor 1 uses the type descriptor for identifying the module type (file format) of the DSM-CC data carousel as the application activation information file.
- the type descriptor may be increased and transmitted.
- the type descriptor is more specifically one of DII (Download Info Indication) items transmitted in the DSM-CC data carousel, and is used as a module when one file is transmitted as one module. It describes the format of the file to be transmitted.
- the broadcasting / communication cooperation receiving apparatus 2A can more reliably detect the contents of the data (application activation information file) by referring to the DII in the DSM-CC data carousel.
- the broadcasting / communication cooperative receiving apparatus 2A having the above-described configuration extracts the application activation information file transmitted from the broadcast transmitting apparatus 1 by the DSM-CC data carousel by the application activation information extracting unit 240, thereby allowing the application server 3 to The application to be controlled can be acquired from the control and the activation state of the application can be controlled. That is, the broadcasting / communication cooperation receiving apparatus 2A can acquire the application activation information file for acquiring and controlling the application via the broadcast wave W, and can acquire the application via the communication line N.
- the broadcast communication cooperative reception device 2A can reliably receive the application activation information transmitted from the broadcast transmission device 1 using the existing broadcasting equipment, thereby reducing the cost for receiving the application activation information. can do.
- the broadcast communication cooperative receiving device 2A receives a broadcast wave of a digital broadcast by the broadcast receiving means 21 (step S11).
- the broadcast signal analyzing means 22a analyzes the broadcast signal (step S12).
- the broadcasting / communication cooperation receiving apparatus 2A decodes the data broadcast by the data broadcast decoding unit 24a (step S13), and the application activation information is extracted from the data transmitted by the application activation information extraction unit 240 in the DSM-CC data carousel.
- a file is extracted (step S14).
- the broadcasting / communication cooperation receiving apparatus 2A refers to the application activation information by the application control unit 25, and acquires the application from the application server 3 by the application acquisition unit 26 according to the instruction of the application control unit 25 (step S15). ).
- the broadcasting / communication cooperation receiving apparatus 2A executes the application by the application execution unit 29 and controls the activation state of the application by the application control unit 25 (step S16).
- the broadcasting / communication cooperation receiving apparatus 2A acquires and controls the application used in the currently viewed content by extracting the application activation information file transmitted from the broadcasting transmitting apparatus 1 by the DSM-CC data carousel. Therefore, the application can be executed in conjunction with the content.
- the broadcasting / communication cooperation receiving device 2B includes a broadcasting signal analyzing unit 22 b instead of the broadcasting signal analyzing unit 22, and further includes an application activation information acquiring unit 31.
- a configuration similar to that of the communication cooperative receiving device 2 is provided. Therefore, in the following description, it demonstrates centering around difference with the broadcast communication cooperation receiving apparatus 2, and detailed description is abbreviate
- the broadcast signal analyzing means 22b analyzes the broadcast signal of the digital broadcast, and the basic function is the same as the broadcast signal analyzing means 22 described above.
- the broadcast signal analyzing unit 22b includes an application activation information server address extracting unit 221 unlike the broadcast signal analyzing unit 22, as shown in FIG.
- the application activation information server address extracting unit (means) 221 extracts the address of the application activation information server 4 from the TS input from the broadcast receiving means 21.
- the application activation information server 4 stores in advance application activation information for controlling the activation state of the application linked to the content, and transmits the application to the broadcasting / communication cooperation receiving device 2B via the communication line N.
- the activation information is transmitted.
- the address of the application activation information server 4 is described in the p / f area of the EIT in the SI table included in the TS.
- the address of the application activation information server 4 is described in the EIT on the broadcast station side (broadcast transmission device 1), and this is received on the receiver side (broadcast communication cooperative reception). It is assumed that it is transmitted to the device 2B).
- the broadcasting / communication cooperation receiving device 2B extracts the address of the application activation information server 4 from the p / f area of the event information table, and therefore the application used for the content currently being broadcast and the content scheduled to be broadcast next. Can be acquired and controlled. Thereby, the broadcasting / communication cooperation receiving device 2B can execute the application in conjunction with the content.
- the application activation information server address extracting unit (means) 221 stores the application activation information server 4 in the p / f area of the EIT included in the TS input from the broadcast reception unit 21. It is confirmed whether or not an address is described. If the address is described, it is extracted. Then, the application activation information server address extraction unit 221 outputs the extracted address to the application activation information acquisition unit 31, as shown in FIG.
- the application activation information acquisition unit 31 acquires application activation information for controlling an application from the application activation information server 4. Specifically, as shown in FIG. 7, the application activation information acquisition unit 31 includes a communication transmission / reception unit 27 that is a communication interface and a communication line N according to the address input from the application activation information server address extraction unit 221. Then, the application activation information is acquired from the application activation information server 4. Then, the application activation information acquisition unit 31 outputs the acquired application activation information to the application control unit 25 as shown in FIG.
- the broadcasting / communication cooperative receiving device 2B having the above configuration extracts the address of the application activation information from the p / f region of the EIT included in the TS transmitted from the broadcast transmitting device 1 by the application activation information extracting unit 220.
- the application activation information can be acquired from the application activation information server 4.
- the broadcast communication cooperative reception device 2B can acquire the application to be controlled from the application server 3 and control the activation state of the application according to the application activation information. That is, the broadcasting / communication cooperation receiving device 2B acquires the address of the application activation information server 4 in which the application activation information for acquiring and controlling the application is acquired via the broadcast wave W, and the application is transmitted via the communication line N. Can be acquired.
- the broadcasting / communication cooperation receiving device 2B can transmit the application starting information from the broadcasting transmitting device 1 using the existing broadcasting equipment, the receiving device can reliably receive the application starting information, and the application The cost for receiving the activation information can be reduced.
- the broadcasting / communication cooperation receiving device 2B by arranging the broadcasting / communication cooperation receiving device 2B on the receiver side of the digital broadcasting, only the address of the application activation information needs to be transmitted from the broadcasting station side (the broadcasting transmitting device 1). Can be saved.
- the broadcast communication cooperative receiving device 2B extracts the address of the application activation information server 4 by the application activation information server address extracting unit 221 (Ste S32).
- the broadcasting / communication cooperation receiving apparatus 2B acquires application activation information from the application activation information server 4 according to the address described above by the application activation information acquisition unit 31 (step S33).
- the broadcasting / communication cooperation receiving apparatus 2B refers to the application activation information by the application control unit 25, and acquires the application from the application server 3 by the application acquisition unit 26 according to the instruction of the application control unit 25 (step S34). ).
- the broadcasting / communication cooperation receiving apparatus 2B executes the application by the application execution unit 29 and controls the activation state of the application by the application control unit 25 (step S35).
- the broadcasting / communication cooperation receiving apparatus 2B extracts the address of the application activation information from the p / f area of the EIT included in the TS transmitted from the broadcasting transmitting apparatus 1, thereby allowing the content currently being broadcast and the next Since it is possible to acquire and control an application used for content scheduled to be broadcast, the application can be executed in conjunction with the content.
- the broadcasting / communication cooperation receiving device 2 ⁇ / b> C will be briefly described with reference to FIG. 9.
- the broadcasting / communication cooperation receiving apparatus 2C includes a broadcast signal analysis unit 22c instead of the broadcast signal analysis unit 22, and further includes a push notification permission unit 32 and an operation control unit 33. It has the same configuration as the broadcast communication cooperative reception device 2 according to the first embodiment. Therefore, in the following description, it demonstrates centering around difference with the broadcast communication cooperation receiving apparatus 2, and detailed description is abbreviate
- the broadcast signal analyzing means 22c analyzes a broadcast signal of digital broadcasting, and the basic function is the same as that of the broadcast signal analyzing means 22 described above.
- the broadcast signal analysis means 22c includes a push notification server address extraction unit 222, unlike the broadcast signal analysis means 22, as shown in FIG.
- the push notification server address extraction unit (means) 222 extracts the address of the push notification server 5 from the TS input from the broadcast receiving means 21.
- the push notification server 5 performs a push notification (Push ⁇ Notification) to the broadcast communication cooperative reception device 2C in accordance with an instruction from the broadcast transmission device 1, that is, a broadcast station.
- the address of the push notification server 5 is described in the p / f area of the EIT in the SI table included in the TS. That is, the broadcasting / communication cooperation receiving device 2C according to the fourth embodiment describes the address of the push notification server 5 in the EIT on the broadcasting station side (broadcasting transmission device 1), and this is described on the receiver side (broadcasting communication cooperation receiving device). 2C) is assumed to be transmitted.
- the push notification refers to the broadcast status in order to control the activation state of the application executed in the broadcasting / communication cooperation receiving device 2C at an arbitrary timing from the broadcasting station side (broadcast transmitting device 1) of the digital broadcasting. This is information notified from the transmission device 1.
- the address of the application activation information server 4 in which application activation information is stored is included.
- the push notification server address extracting unit 222 describes the address of the push notification server 5 in the p / f area of the EIT included in the TS input from the broadcast receiving means 21. If the address is described, it is extracted. Then, the push notification server address extraction unit 222 outputs the extracted address to the push notification permission unit 32 as shown in FIG.
- the push notification permission unit 32 permits the push notification server 5 to perform push notification. Specifically, as shown in FIG. 9, the push notification server 32 receives the address of the push notification server 5 from the push notification server address extraction unit 222. Further, as shown in FIG. 9, the push notification permission unit 32 receives an instruction to permit push notification from the user via the operation control unit 33.
- the push notification permission means 32 notifies the push notification server 5 that the push notification is permitted when both of these inputs are received. Thereby, the push notification permission means 32 can receive the push notification made by the broadcast station side (broadcast transmission device 1) via the push notification server 5. Then, as shown in FIG. 9, the push notification permission unit 32 outputs the address of the application activation information server 4 included in the push notification received from the push notification server 5 to the application activation information acquisition unit 31.
- the operation control means 33 notifies the broadcast communication cooperative receiving apparatus 2C of an instruction corresponding to the input content of the remote controller Re operated by the user.
- the operation control means 33 notifies the push notification permission means 32 of a push notification permission or non-permission instruction performed by the user operating the remote controller Re.
- the above-described instruction to allow push notification by the user is, for example, when the user is viewing a certain content by the broadcasting / communication cooperation receiving device 2C, on the monitor Mo, “push notification is turned on”, “ When two options “Turn off push notification” are displayed, it is assumed that the user has selected the option “Turn on push notification” with the remote control Re.
- the push notification server address extracting unit 222 obtains the address of the push notification server 5 from the p / f region of the EIT included in the TS transmitted from the broadcast transmitting device 1. By extracting, it is possible to receive the push notification from the push notification server 5 and acquire the application activation information from the application activation information server 4 according to the push notification. Then, the broadcasting / communication cooperation receiving device 2C can acquire the application to be controlled from the application server 3 and control the activation state of the application according to the application activation information.
- the broadcasting / communication cooperation receiving device 2C acquires the address of the push notification server 5 via the broadcast wave W, and permits the push notification server 5 to perform the push notification, so that the broadcasting station side (the broadcasting transmitting device 1). ) Can be received at any timing.
- the broadcasting / communication cooperation receiving device 2C can transmit the application starting information from the broadcasting transmitting device 1 using the existing broadcasting equipment, the receiving device can reliably receive the application starting information, and the application The cost for receiving the activation information can be reduced.
- the broadcasting / communication cooperation receiving device 2C can acquire and control an application at an arbitrary timing determined by the broadcasting station side (the broadcasting transmitting device 1).
- the broadcast communication cooperative receiver 2C extracts the address of the push notification server 5 by the push notification server address extraction unit 222 (step S52). ).
- the broadcast communication cooperative receiving device 2 ⁇ / b> C receives an instruction to permit push notification from the user via the operation control unit 33, and the push notification permission unit 32 causes the push notification server 5 to A notification that the push notification is permitted is sent (step S53).
- the broadcasting / communication cooperation receiving device 2C confirms the presence / absence of the push notification to the push notification server 5 by the push notification permission unit 32 (step S54), and if the push notification exists (Yes in step S54), This is received (step S55). On the other hand, if there is no push notification (No in step S54), the broadcasting / communication cooperation receiving device 2C stands by until the push notification is made. Next, the broadcasting / communication cooperation receiving device 2C acquires the application activation information from the application activation information server 4 by the application activation information acquisition unit 31 in accordance with the push notification (step S56).
- the broadcasting / communication cooperation receiving apparatus 2C refers to the application activation information by the application control unit 25, and acquires the application from the application server 3 by the application acquisition unit 26 according to the instruction of the application control unit 25 (step S57). ).
- the broadcasting / communication cooperation receiving apparatus 2C executes the application by the application execution unit 29 and controls the activation state of the application by the application control unit 25 (step S58).
- the broadcast communication cooperative reception device 2C extracts the address of the push notification server 5 from the p / f region of the EIT included in the TS transmitted from the broadcast transmission device 1, and By permitting the push notification, it is possible to receive the push notification performed by the broadcast station side (broadcast transmission device 1) at an arbitrary timing. Therefore, at the arbitrary timing determined by the broadcast station side (broadcast transmission device 1). Can get and control the application.
- the broadcast / communication cooperation receiving apparatus 2D includes a broadcast signal analyzing unit 22a instead of the broadcast signal analyzing unit 22c, a push notification permitting unit 32a instead of the push notification permitting unit 32, and a push management server. Except for further including an address storage unit 34 and a push notification server list storage unit 35, the configuration is the same as that of the broadcast communication cooperative reception device 2C according to the fourth embodiment.
- the broadcast signal analyzing means 22a is the same as the broadcast communication cooperative receiving device 2A according to the second embodiment. Therefore, in the following description, it demonstrates centering around difference with broadcast communication cooperation receiving apparatus 2A, 2C, and abbreviate
- the push notification permission unit 32a permits push notification to the push notification server 5, and the basic function is the same as the push notification permission unit 32 described above. However, unlike the push notification permission unit 32, the push notification permission unit 32a includes a push notification server list request unit 320 and a comparison unit 321 as illustrated in FIG.
- the push notification server list request unit (means) 320 requests the push management server 6 for a list of push notification servers 5 that are making push notifications.
- the push management server 6 manages the number of push notification servers 5 and their respective addresses.
- the number of push notification servers 5 managed by the push management server 6 may be singular or plural.
- the list of push notification servers is a list in which, for example, the address of the push notification server 5 that issued the push notification and the name of the broadcasting station that issued the push notification instruction to the push notification server 5 are associated with each other. (For example, “http: //... (XX TV)”).
- the push notification server list request unit 320 receives an instruction to permit push notification from the user via the operation control unit 33. Then, the push notification server list request unit 320 acquires the address of the push management server 6 stored in advance in the push management server address storage unit 34, and sends a list of the push notification server 5 to the push management server 6. Request. Then, the push notification server list request unit 320 outputs the list of the push notification server 5 to the push notification server list storage unit 35 as shown in FIG.
- the comparison unit (means) 321 compares the list of the push notification server 5 with the channel information of the content currently being viewed by the user. Specifically, as shown in FIG. 11, the channel information of the content that the user is viewing is input to the comparison unit 321 via the operation control unit 33. Then, the comparison unit 321 acquires the list of the push notification server 5 from the push notification server list storage unit 35, and compares the broadcast station name described in the list with the broadcast station name included in the channel information.
- the channel information of the content being viewed by the user is, for example, information about the channel and the broadcast station name input from the remote controller Re to the operation control means 33 when the user selects a channel using the remote controller Re. (For example, “1ch (XX TV)”).
- the comparison unit 321 corresponds to the corresponding push notification server. 5 is notified that push notification is permitted. Then, as illustrated in FIG. 11, when receiving the push notification from the push notification server 5, the comparison unit 321 outputs the address of the application activation information server 4 included in the push notification to the application activation information acquisition unit 31.
- the push management server address storage means 34 stores the address of the push management server 6. As shown in FIG. 11, the push management server address storage unit 34 is configured so that the address of the push management server 6 is input in advance and can be output to the push notification server list request unit 320.
- the push management server address storage unit 34 is specifically implemented by a memory, a hard disk, or the like that can store data.
- the push notification server list storage means 35 stores a list of push notification servers 5. As shown in FIG. 11, the push notification server list storage unit 35 is configured so that the list of push notification servers 5 acquired by the push notification server list request unit 320 can be input and output to the comparison unit 321.
- the push notification server list storage unit 35 is specifically implemented by a memory, a hard disk, or the like that can store data.
- the broadcasting / communication cooperation receiving apparatus 2D having the above-described configuration acquires a list of push notification servers 5 that perform push notification by the push notification server list request unit 320, and the comparison unit 321 performs the push notification server 5D. Are compared with the channel information of the content currently being viewed by the user.
- the broadcast communication cooperative reception device 2D receives the push notification from the push notification server 5 when the list of the push notification server 5 includes the name of the broadcasting station that distributes the content that the user is currently viewing.
- the application activation information can be acquired from the application activation information server 4.
- broadcast communication cooperation receiving apparatus 2D can control the starting state of the said application while acquiring the application used as a control object from the application server 3 according to application starting information.
- the broadcasting / communication cooperation receiving device 2D causes the push notification server 5 to notify the push notification server 5 when the broadcast station described in the list of the push notification server 5 matches the broadcast station that provides the currently viewed content.
- the broadcast station side broadcast transmission device 1
- the broadcast communication cooperative reception device 2D can transmit the application activation information from the broadcast transmission device 1 using the existing broadcasting equipment, and therefore can reliably receive the application activation information, and the application The cost for receiving the activation information can be reduced. Also, the broadcast communication cooperative reception device 2D can acquire and control an application at an arbitrary timing determined by the broadcast station side (broadcast transmission device 1).
- the broadcasting / communication cooperation receiving device 2D receives a broadcast wave of digital broadcasting by the broadcasting receiving means 21 (step S71).
- the broadcast communication cooperative reception device 2 ⁇ / b> D is sent to the push management server 6 by the push notification server list request unit 320.
- a list of push notification servers 5 is requested (step S72).
- the broadcasting / communication cooperation receiving device 2D pushes the channel (information) being viewed and the push by the comparison unit 321.
- the list of the notification server 5 is compared (step S73).
- the broadcast communication cooperative reception device 2D performs the broadcast by the push notification permission unit 32a.
- the station notifies the push notification server 5 that performs the push notification that the push notification is permitted (step S74).
- the broadcasting / communication cooperation receiving apparatus 2D confirms the presence / absence of the push notification to the push notification server 5 by the comparison unit 321 (step S75), and if there is a push notification (Yes in step S75), Receive (step S76). On the other hand, if there is no push notification (No in step S75), the broadcasting / communication cooperation receiving device 2D stands by until the push notification is made. Next, the broadcasting / communication cooperation receiving apparatus 2D acquires the application activation information from the application activation information server 4 by the application activation information acquisition unit 31 according to the push notification (step S77).
- the broadcasting / communication cooperation receiving apparatus 2D refers to the application activation information by the application control unit 25, and acquires the application from the application server 3 by the application acquisition unit 26 according to the instruction of the application control unit 25 (step S78). ).
- the broadcasting / communication cooperation receiving apparatus 2D executes the application by the application execution unit 29 and controls the activation state of the application by the application control unit 25 (step S79).
- the broadcasting / communication cooperation receiving device 2D acquires the list of the push notification server 5 performing the push notification, the list of the push notification server 5, the channel information of the content currently being viewed by the user, By allowing the push notification based on the comparison result, the broadcast station side (broadcast transmission device 1) can receive the push notification performed at an arbitrary timing, so the broadcast station side (broadcast transmission device 1) The application can be acquired and controlled at an arbitrary timing determined by.
- the broadcasting / communication cooperation receiving device 2E has the same configuration as the broadcasting / communication cooperation receiving apparatus 2B according to the third embodiment except that the broadcasting / signal analysis receiving means 22d is provided instead of the broadcasting signal analysis means 22b. I have. Therefore, in the following description, it demonstrates centering around difference with the broadcast communication cooperation receiving apparatus 2B, and abbreviate
- the broadcast signal analyzing means 22d analyzes a digital broadcast TS, and the basic function is the same as the broadcast signal analyzing means 22 described above. However, unlike the broadcast signal analysis unit 22, the broadcast signal analysis unit 22d includes an application activation information extraction unit 220 and an application activation information server address extraction unit 221 as shown in FIG.
- the broadcasting / communication cooperation receiving device 2E includes the application activation information extraction unit 220, thereby extracting the application activation information described in the p / f area of the EIT in the SI table included in the digital broadcasting TS.
- the broadcast communication cooperative receiving device 2E includes the application activation information server address extracting unit 221, so that the address of the application activation information server 4 described in the p / f area of the EIT in the SI table included in the digital broadcasting TS is provided.
- the application activation information can be acquired from the application activation information server 4. That is, the broadcasting / communication cooperation receiving apparatus 2E can acquire the application activation information from both the broadcast wave W and the communication line N.
- the broadcast communication cooperative reception device 2E can reliably receive the application activation information transmitted from the broadcast transmission device 1 using the existing broadcasting equipment, thereby reducing the cost for receiving the application activation information. can do.
- the broadcast communication cooperative reception device 2E can receive the application activation information even when application activation information is provided from a plurality of broadcast stations (a plurality of broadcast transmission devices 1) by different methods.
- the broadcast communication cooperative reception device 2F according to the seventh embodiment will be briefly described with reference to FIG.
- the broadcasting / communication cooperation receiving device 2F has the same configuration as the broadcasting / communication cooperation receiving device 2C according to the fourth embodiment except that the broadcasting / signal cooperation receiving device 22e is provided instead of the broadcasting signal analysis unit 22c. I have. Therefore, in the following description, it demonstrates centering around difference with the broadcast communication cooperation receiving apparatus 2C, and abbreviate
- the broadcast signal analyzing means 22e analyzes a digital broadcast TS, and the basic function is the same as the broadcast signal analyzing means 22 described above. However, unlike the broadcast signal analysis unit 22, the broadcast signal analysis unit 22e includes an application activation information extraction unit 220 and a push notification server address extraction unit 222, as shown in FIG.
- the broadcasting / communication cooperation receiving apparatus 2F includes the application activation information extraction unit 220, and thus can extract application activation information described in the p / f region of the EIT in the SI table included in the digital broadcasting TS.
- the broadcast communication cooperative receiving device 2F includes the push notification server address extracting unit 222, thereby extracting the address of the push notification server 5 described in the p / f area of the EIT in the SI table included in the digital broadcasting TS.
- the application activation information can be acquired in accordance with the push notification from the push notification server 5. That is, the broadcasting / communication cooperation receiving device 2F can acquire the application activation information from both the broadcast wave W and the communication line N.
- the broadcasting / communication cooperation receiving device 2F can reliably receive the application activation information transmitted from the broadcast transmitting device 1 using the existing broadcasting equipment, thereby reducing the cost for receiving the application activation information. can do.
- the broadcast communication cooperative reception device 2F can receive the application activation information even when application activation information is provided from a plurality of broadcast stations (a plurality of broadcast transmission devices 1) by different methods.
- the broadcasting / communication cooperation receiving device 2G has the same configuration as the broadcasting / communication cooperation receiving apparatus 2D according to the fifth embodiment except that the broadcasting signal analysis means 22 is provided instead of the broadcasting signal analysis means 22d.
- the broadcast signal analyzing means 22 is the same as the broadcast communication cooperative receiving device 2 according to the first embodiment. Therefore, in the following description, it demonstrates centering around difference with the broadcast communication cooperation receiving apparatuses 2 and 2D, and abbreviate
- the operation of the broadcast communication cooperative reception device 2G is the same as the operation of the broadcast communication cooperative reception devices 2 and 2D, and the description thereof is omitted here.
- the broadcasting / communication cooperation receiving device 2G includes the application activation information extraction unit 220, and thus can extract application activation information described in the p / f region of the EIT in the SI table included in the digital broadcasting TS.
- the broadcasting / communication cooperation receiving device 2 ⁇ / b> G includes the push notification permission unit 32 a, thereby acquiring the application activation information according to the push notification from the push notification server 5. That is, the broadcasting / communication cooperation receiving device 2G can acquire the application activation information from both the broadcast wave W and the communication line N.
- the broadcasting / communication cooperation receiving device 2G can reliably receive the application activation information transmitted from the broadcast transmitting device 1 using the existing broadcasting equipment, and thus the cost for receiving the application activation information is reduced. can do.
- the broadcast communication cooperative reception device 2G can receive the application activation information even when application activation information is provided from a plurality of broadcast stations (a plurality of broadcast transmission devices 1) by different methods.
- the broadcasting / communication cooperation receiving device 2H according to the ninth embodiment will be briefly described with reference to FIG.
- the broadcasting / communication cooperative receiving apparatus 2H has the same configuration as that of the broadcasting / communication cooperative receiving apparatus 2B according to the third embodiment, except that the data broadcasting decoding means 24a is provided instead of the data broadcasting decoding means 24. I have.
- the data broadcast decoding unit 24a is the same as the broadcast communication cooperative reception device 2A according to the second embodiment. Therefore, in the following description, it demonstrates centering on difference with broadcast communication cooperation receiving apparatus 2A, 2B, and abbreviate
- the operation of the broadcast communication cooperative reception device 2H is the same as the operation of the broadcast communication cooperative reception devices 2A and 2B described above, and thus the description thereof is omitted here.
- the broadcasting / communication cooperation receiving device 2H includes an application activation information server address extracting unit 221 to extract the address of the application activation information server 4 described in the p / f area of the EIT in the SI table included in the digital broadcasting TS.
- the application activation information can be acquired from the application activation information server 4.
- the broadcasting / communication cooperation receiving apparatus 2H includes the application activation information extraction unit 240, so that the application activation information can be extracted from the data transmitted in the DSM-CC data carousel. That is, the broadcasting / communication cooperation receiving apparatus 2H can acquire the application activation information from both the broadcast wave W and the communication line N.
- the broadcast communication cooperative reception device 2H can reliably receive the application activation information transmitted from the broadcast transmission device 1 using the existing broadcasting equipment, and thus reduces the cost for receiving the application activation information. can do.
- the broadcast communication cooperative reception device 2H can receive the application activation information even when application activation information is provided from a plurality of broadcast stations (a plurality of broadcast transmission devices 1) by different methods.
- the broadcast communication cooperative reception device 2I according to the tenth embodiment will be briefly described with reference to FIG.
- the broadcasting / communication cooperative receiving apparatus 2I has the same configuration as that of the broadcasting / communication cooperative receiving apparatus 2C according to the fourth embodiment, except that the data broadcasting decoding means 24a is provided instead of the data broadcasting decoding means 24. I have.
- the data broadcast decoding unit 24a is the same as the broadcast communication cooperative reception device 2A according to the second embodiment. Therefore, in the following description, it demonstrates centering around difference with broadcast communication cooperation receiving apparatus 2A, 2C, and abbreviate
- the operation of the broadcast communication cooperative reception device 2I is the same as the operation of the broadcast communication cooperative reception devices 2A and 2C described above, and thus the description thereof is omitted here.
- the broadcasting / communication cooperation receiving device 2I includes the push notification server address extracting unit 222, thereby extracting the address of the push notification server 5 described in the p / f region of the EIT in the SI table included in the digital broadcasting TS, Application activation information can be acquired in accordance with the push notification from the push notification server 5.
- the broadcasting / communication cooperation receiving apparatus 2I includes the application activation information extraction unit 240, and thus can extract application activation information from data transmitted in the DSM-CC data carousel. That is, the broadcasting / communication cooperation receiving device 2I can acquire the application activation information from both the broadcast wave W and the communication line N.
- the broadcasting / communication cooperation receiving device 2I can reliably receive the application activation information transmitted from the broadcast transmitting device 1 using the existing broadcasting equipment, thereby reducing the cost for receiving the application activation information. can do.
- the broadcast communication cooperative reception device 2I can receive the application activation information even when the application activation information is provided from a plurality of broadcast stations (a plurality of broadcast transmission devices 1) by different methods.
- the broadcast communication cooperative reception device 2J according to the eleventh embodiment will be briefly described with reference to FIG.
- the broadcasting / communication cooperative receiving apparatus 2J has the same configuration as that of the broadcasting / communication cooperative receiving apparatus 2D according to the fifth embodiment, except that the data broadcasting decoding means 24a is provided instead of the data broadcasting decoding means 24. I have.
- the data broadcast decoding unit 24a is the same as the broadcast communication cooperative reception device 2A according to the second embodiment. Therefore, in the following description, it demonstrates centering on difference with broadcast communication cooperation receiving apparatus 2A, 2D, and abbreviate
- the operation of the broadcast communication cooperative reception device 2J is similar to the operation of the broadcast communication cooperative reception devices 2A and 2D described above, and thus the description thereof is omitted here.
- the broadcasting / communication cooperation receiving device 2J includes the application activation information extraction unit 240, so that the application activation information can be extracted from the data transmitted in the DSM-CC data carousel.
- the broadcasting / communication cooperation receiving device 2 ⁇ / b> J includes the push notification permission unit 32 a, thereby acquiring the application activation information according to the push notification from the push notification server 5. That is, the broadcasting / communication cooperation receiving apparatus 2J can acquire the application activation information from both the broadcast wave W and the communication line N.
- the broadcasting / communication cooperation receiving device 2J can reliably receive the application activation information transmitted from the broadcast transmitting device 1 using the existing broadcasting equipment, and thus the cost for receiving the application activation information is reduced. can do.
- the broadcast communication cooperative reception device 2J can receive the application activation information even when application activation information is provided from a plurality of broadcast stations (a plurality of broadcast transmission devices 1) by different methods.
- the broadcast communication cooperative reception device 2K according to the twelfth embodiment will be briefly described with reference to FIG.
- the broadcasting / communication cooperative receiving apparatus 2K has the same configuration as the broadcasting / communication cooperative receiving apparatus 2C according to the fourth embodiment, except that it includes a broadcasting signal analyzing means 22f instead of the broadcasting signal analyzing means 22c. I have. Therefore, in the following description, it demonstrates centering around difference with the broadcast communication cooperation receiving apparatus 2C, and abbreviate
- the broadcast signal analyzing means 22f analyzes the digital broadcast TS, and the basic function is the same as the broadcast signal analyzing means 22 described above. However, unlike the broadcast signal analysis unit 22, the broadcast signal analysis unit 22f includes an application activation information server address extraction unit 221 and a push notification server address extraction unit 222, as shown in FIG.
- the broadcasting / communication cooperation receiving device 2K includes the application activation information server address extraction unit 221 to extract the address of the application activation information server 4 described in the p / f area of the EIT in the SI table included in the digital broadcasting TS.
- the application activation information can be acquired from the application activation information server 4.
- the broadcast communication cooperative receiving device 2K includes the push notification server address extraction unit 222, thereby extracting the address of the push notification server 5 described in the p / f area of the EIT in the SI table included in the digital broadcasting TS.
- the application activation information can be acquired in accordance with the push notification from the push notification server 5.
- the broadcasting / communication cooperation receiving device 2K can reliably receive the application activation information transmitted from the broadcast transmitting device 1 using the existing broadcasting equipment, thereby reducing the cost of receiving the application activation information. can do. Also, the broadcast communication cooperative reception device 2K can receive the application activation information even when the application activation information is provided from a plurality of broadcast stations (a plurality of broadcast transmission devices 1) by different methods.
- the broadcasting / communication cooperation receiving device 2L according to the thirteenth embodiment will be briefly described with reference to FIG.
- the broadcasting / communication cooperation receiving apparatus 2L has the same configuration as the broadcasting / communication cooperation receiving apparatus 2D according to the fifth embodiment, except that the broadcasting / signal analysis means 22b is provided instead of the broadcasting signal analysis means 22d.
- the data broadcast decoding unit 24b is the same as the broadcast communication cooperative reception device 2B according to the second embodiment. Therefore, in the following description, it demonstrates centering on difference with broadcast communication cooperation receiving apparatus 2B, 2D, and abbreviate
- the operation of the broadcast communication cooperative reception device 2L is the same as the operation of the broadcast communication cooperative reception devices 2B and 2D described above, and thus the description thereof is omitted here.
- the broadcasting / communication cooperation receiving apparatus 2L includes the application activation information server address extracting unit 221 to extract the address of the application activation information server 4 described in the p / f area of the EIT in the SI table included in the digital broadcasting TS.
- the application activation information can be acquired from the application activation information server 4.
- the broadcasting / communication cooperation receiving device 2 ⁇ / b> L includes the push notification permission unit 32 a, so that the application activation information can be acquired according to the push notification from the push notification server 5.
- the broadcasting / communication cooperation receiving device 2L can reliably receive the application activation information transmitted from the broadcast transmitting device 1 using the existing broadcasting equipment, and thus the cost for receiving the application activation information is reduced. can do.
- the broadcast communication cooperative reception device 2L can receive the application activation information even when application activation information is provided from a plurality of broadcast stations (a plurality of broadcast transmission devices 1) by different methods.
- broadcasting communication reception program the functions of the broadcast communication cooperative receiving apparatuses 2 to 2L in the above-described embodiment may be realized by a computer. That is, the broadcasting / communication cooperation receiving apparatuses 2 to 2L can be operated by a program for causing a computer to function as each of the above-described means. In that case, the program may be recorded on a computer-readable recording medium, and the program recorded on the recording medium may be read by the computer system and executed so as to function.
- the “computer system” includes an OS and hardware such as peripheral devices. Further, this function may be a multitasking OS so that each function can be operated in parallel.
- the “computer-readable recording medium” refers to a storage device such as a flexible disk, a magneto-optical disk, a portable medium such as a ROM and a CD-ROM, and a hard disk incorporated in a computer system.
- the “computer-readable recording medium” as used herein refers to a dynamic communication for a short time, such as a communication line when transmitting a program via a network such as the Internet or a communication line such as a telephone line.
- a program that holds a program, and a program that holds a program at a certain time, such as a volatile memory inside a computer system that serves as a server or a client in that case, may also be included.
- this program may be for realizing a part of the above-described functions, and may be capable of realizing the above-described functions in combination with a program already recorded in the computer system. .
- the broadcast communication cooperative receivers 2 to 2L according to the present invention have been specifically described above by the embodiments for carrying out the invention.
- the gist of the present invention is not limited to these descriptions, and It should be interpreted broadly based on the scope description. Needless to say, various changes and modifications based on these descriptions are also included in the spirit of the present invention.
- broadcast communication cooperative receiving apparatuses 2 to 2L are provided with each storage means inside, they may be provided outside.
- the broadcast communication cooperative reception devices 2, 2E, 2F, and 2G described above are described in the p / f region of the EIT in the SI table included in the TS input from the broadcast transmission device 1 by the application activation information extraction unit 220.
- the application activation information may be described in an SDT (Service Description Table) in the SI table.
- SDT Service Description Table
- SDT means a table in which basic information related to services such as service names and business names are described.
- the broadcast communication cooperative reception devices 2B, 2E, 2H, 2K, and 2L described above have the EIT p / P in the SI table included in the TS input from the broadcast transmission device 1 by the application activation information server address extraction unit 221.
- the configuration is such that the address of the application activation information server 4 described in the f area is extracted, the address of the application activation information server 4 may be described in the SDT in the SI table.
- the broadcast communication cooperative reception devices 2C, 2F, 2I, and 2K described above are placed in the p / f region of the EIT in the SI table included in the TS input from the broadcast transmission device 1 by the push notification server address extraction unit 222.
- the address of the described push notification server 5 is extracted, but the address of the push notification server 5 may be described in the SDT in the SI table.
- broadcast communication cooperative reception devices 2C, 2F, 2I, and 2K described above have received the address of the push notification server 5 provided outside by the broadcast wave W, but to manage the push notification server 5 outside.
- the push management server 6 may be provided, and the address of the push management server 6 may be received by the broadcast wave W.
- broadcast communication cooperative receiving devices 2C, 2F, 2I, and 2K have received the address of the push notification server 5 provided outside by the broadcast wave W, but the address of the push notification server 5 is not illustrated.
- a configuration in which the storage unit stores the information in advance may be used.
- the broadcast communication cooperative reception devices 2C, 2F, 2I, and 2K have received the address of the push notification server 5 provided outside by the broadcast wave W, but the push notification server 5 is one. There may be more than one.
- the single push notification server 5 means that, for example, a plurality of broadcast stations use a common push notification server 5.
- the plurality of push notification servers 5 means that, for example, a plurality of broadcast stations respectively use the push notification servers 5 provided for the respective broadcast stations.
- broadcast communication cooperative reception devices 2D, 2G, 2J, and 2L described above are configured to acquire a list of push notification servers 5 that perform push notification by the push notification server list request unit 320.
- the list may be stored in advance in storage means (not shown).
- the address of the application activation information server 4 in which the application activation information is stored is included in the push notification.
- application activation information may be included directly in the push notification.
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Abstract
Description
以下、第1実施形態に係る放送通信連携受信装置2について、図1および図2を参照しながら詳細に説明する。放送通信連携受信装置2は、図1に示すように、放送波Wを介して、放送送信装置1から放送データとして放送されるコンテンツの映像・音声およびデータを受信し、利用者に対して提示するものである。また、放送通信連携受信装置2は、ここでは図1に示すように、通信回線Nを介して、放送番組等のコンテンツに連動したアプリケーションを取得し、利用者に対して提示する。
以下、第1実施形態に係る放送通信連携受信装置2の動作について、図3を参照(適宜図1も参照)しながら簡単に説明する。なお、以下の説明では、放送通信連携受信装置2の動作について、アプリケーションの実行および実行に関係する処理を中心に説明し、それ以外の処理についての説明は適宜省略する。
以下、第2実施形態に係る放送通信連携受信装置2Aについて、図4および図5を参照しながら簡単に説明する。放送通信連携受信装置2Aは、図4に示すように、放送信号解析手段22の代わりに放送信号解析手段22aを備え、データ放送復号手段24の代わりにデータ放送復号手段24aを備える以外は、第1実施形態に係る放送通信連携受信装置2と同様の構成を備えている。従って、以下の説明では、放送通信連携受信装置2との相違点を中心に説明を行い、当該放送通信連携受信装置2と重複する構成については詳細説明を省略する。
以下、第2実施形態に係る放送通信連携受信装置2Aの動作について、図6を参照(適宜図4も参照)しながら簡単に説明する。なお、以下の説明では、放送通信連携受信装置2Aの動作について、アプリケーションの実行および実行に関係する処理を中心に説明し、それ以外の処理についての説明は適宜省略する。
以下、第3実施形態に係る放送通信連携受信装置2Bについて、図7を参照しながら簡単に説明する。放送通信連携受信装置2Bは、図7に示すように、放送信号解析手段22の代わりに放送信号解析手段22bを備え、アプリケーション起動情報取得手段31をさらに備える以外は、第1実施形態に係る放送通信連携受信装置2と同様の構成を備えている。従って、以下の説明では、放送通信連携受信装置2との相違点を中心に説明を行い、当該放送通信連携受信装置2と重複する構成については詳細説明を省略する。
以下、第3実施形態に係る放送通信連携受信装置2Bの動作について、図8を参照(適宜図7も参照)しながら簡単に説明する。なお、以下の説明では、放送通信連携受信装置2Bの動作について、アプリケーションの実行および実行に関係する処理を中心に説明し、それ以外の処理についての説明は適宜省略する。
以下、第4実施形態に係る放送通信連携受信装置2Cについて、図9を参照しながら簡単に説明する。放送通信連携受信装置2Cは、図9に示すように、放送信号解析手段22の代わりに放送信号解析手段22cを備え、プッシュ通知許可手段32と、操作制御手段33と、をさらに備える以外は、第1実施形態に係る放送通信連携受信装置2と同様の構成を備えている。従って、以下の説明では、放送通信連携受信装置2との相違点を中心に説明を行い、当該放送通信連携受信装置2と重複する構成については詳細説明を省略する。
以下、第4実施形態に係る放送通信連携受信装置2Cの動作について、図10を参照(適宜図9も参照)しながら簡単に説明する。なお、以下の説明では、放送通信連携受信装置2Cの動作について、アプリケーションの実行および実行に関係する処理を中心に説明し、それ以外の処理についての説明は適宜省略する。
以下、第5実施形態に係る放送通信連携受信装置2Dについて、図11を参照しながら簡単に説明する。放送通信連携受信装置2Dは、図11に示すように、放送信号解析手段22cの代わりに放送信号解析手段22aを備え、プッシュ通知許可手段32の代わりにプッシュ通知許可手段32aを備え、プッシュ管理サーバアドレス記憶手段34と、プッシュ通知サーバリスト記憶手段35と、をさらに備える以外は、第4実施形態に係る放送通信連携受信装置2Cと同様の構成を備えている。また、放送信号解析手段22aは、第2実施形態に係る放送通信連携受信装置2Aと同様である。従って、以下の説明では、放送通信連携受信装置2A,2Cとの相違点を中心に説明を行い、当該放送通信連携受信装置2A,2Cと重複する構成については詳細説明を省略する。
以下、第5実施形態に係る放送通信連携受信装置2Dの動作について、図12を参照(適宜図11も参照)しながら簡単に説明する。なお、以下の説明では、放送通信連携受信装置2Dの動作について、アプリケーションの実行および実行に関係する処理を中心に説明し、それ以外の処理についての説明は適宜省略する。
以下、第6実施形態に係る放送通信連携受信装置2Eについて、図13を参照しながら簡単に説明する。放送通信連携受信装置2Eは、図13に示すように、放送信号解析手段22bの代わりに放送信号解析手段22dを備える以外は、第3実施形態に係る放送通信連携受信装置2Bと同様の構成を備えている。従って、以下の説明では、放送通信連携受信装置2Bとの相違点を中心に説明を行い、当該放送通信連携受信装置2Bと重複する構成については詳細説明を省略する。また、放送通信連携受信装置2Eの動作についても、前記した放送通信連携受信装置2,2Bの動作と同様であるため、ここでは説明を省略する。
以下、第7実施形態に係る放送通信連携受信装置2Fについて、図14を参照しながら簡単に説明する。放送通信連携受信装置2Fは、図14に示すように、放送信号解析手段22cの代わりに放送信号解析手段22eを備える以外は、第4実施形態に係る放送通信連携受信装置2Cと同様の構成を備えている。従って、以下の説明では、放送通信連携受信装置2Cとの相違点を中心に説明を行い、当該放送通信連携受信装置2Cと重複する構成については詳細説明を省略する。また、放送通信連携受信装置2Fの動作についても、前記した放送通信連携受信装置2,2Cの動作と同様であるため、ここでは説明を省略する。
以下、第8実施形態に係る放送通信連携受信装置2Gについて、図15を参照しながら簡単に説明する。放送通信連携受信装置2Gは、図15に示すように、放送信号解析手段22dの代わりに放送信号解析手段22を備える以外は、第5実施形態に係る放送通信連携受信装置2Dと同様の構成を備えている。また、放送信号解析手段22は、第1実施形態に係る放送通信連携受信装置2と同様である。従って、以下の説明では、放送通信連携受信装置2,2Dとの相違点を中心に説明を行い、当該放送通信連携受信装置2,2Dと重複する構成については詳細説明を省略する。また、放送通信連携受信装置2Gの動作についても、前記した放送通信連携受信装置2,2Dの動作と同様であるため、ここでは説明を省略する。
以下、第9実施形態に係る放送通信連携受信装置2Hについて、図16を参照しながら簡単に説明する。放送通信連携受信装置2Hは、図16に示すように、データ放送復号手段24の代わりにデータ放送復号手段24aを備える以外は、第3実施形態に係る放送通信連携受信装置2Bと同様の構成を備えている。また、データ放送復号手段24aは、第2実施形態に係る放送通信連携受信装置2Aと同様である。従って、以下の説明では、放送通信連携受信装置2A,2Bとの相違点を中心に説明を行い、当該放送通信連携受信装置2A,2Bと重複する構成については詳細説明を省略する。また、放送通信連携受信装置2Hの動作についても、前記した放送通信連携受信装置2A,2Bの動作と同様であるため、ここでは説明を省略する。
以下、第10実施形態に係る放送通信連携受信装置2Iについて、図17を参照しながら簡単に説明する。放送通信連携受信装置2Iは、図17に示すように、データ放送復号手段24の代わりにデータ放送復号手段24aを備える以外は、第4実施形態に係る放送通信連携受信装置2Cと同様の構成を備えている。また、データ放送復号手段24aは、第2実施形態に係る放送通信連携受信装置2Aと同様である。従って、以下の説明では、放送通信連携受信装置2A,2Cとの相違点を中心に説明を行い、当該放送通信連携受信装置2A,2Cと重複する構成については詳細説明を省略する。また、放送通信連携受信装置2Iの動作についても、前記した放送通信連携受信装置2A,2Cの動作と同様であるため、ここでは説明を省略する。
以下、第11実施形態に係る放送通信連携受信装置2Jについて、図18を参照しながら簡単に説明する。放送通信連携受信装置2Jは、図18に示すように、データ放送復号手段24の代わりにデータ放送復号手段24aを備える以外は、第5実施形態に係る放送通信連携受信装置2Dと同様の構成を備えている。また、データ放送復号手段24aは、第2実施形態に係る放送通信連携受信装置2Aと同様である。従って、以下の説明では、放送通信連携受信装置2A,2Dとの相違点を中心に説明を行い、当該放送通信連携受信装置2A,2Dと重複する構成については詳細説明を省略する。また、放送通信連携受信装置2Jの動作についても、前記した放送通信連携受信装置2A,2Dの動作と同様であるため、ここでは説明を省略する。
以下、第12実施形態に係る放送通信連携受信装置2Kについて、図19を参照しながら簡単に説明する。放送通信連携受信装置2Kは、図19に示すように、放送信号解析手段22cの代わりに放送信号解析手段22fを備える以外は、第4実施形態に係る放送通信連携受信装置2Cと同様の構成を備えている。従って、以下の説明では、放送通信連携受信装置2Cとの相違点を中心に説明を行い、当該放送通信連携受信装置2Cと重複する構成については詳細説明を省略する。また、放送通信連携受信装置2Kの動作についても、前記した放送通信連携受信装置2B,2Cの動作と同様であるため、ここでは説明を省略する。
以下、第13実施形態に係る放送通信連携受信装置2Lについて、図20を参照しながら簡単に説明する。放送通信連携受信装置2Lは、図20に示すように、放送信号解析手段22dの代わりに放送信号解析手段22bを備える以外は、第5実施形態に係る放送通信連携受信装置2Dと同様の構成を備えている。また、データ放送復号手段24bは、第2実施形態に係る放送通信連携受信装置2Bと同様である。従って、以下の説明では、放送通信連携受信装置2B,2Dとの相違点を中心に説明を行い、当該放送通信連携受信装置2B,2Dと重複する構成については詳細説明を省略する。また、放送通信連携受信装置2Lの動作についても、前記した放送通信連携受信装置2B,2Dの動作と同様であるため、ここでは説明を省略する。
なお、前記した実施形態における放送通信連携受信装置2~2Lの機能をコンピュータで実現するようにしてもよい。すなわち、放送通信連携受信装置2~2Lは、コンピュータを、前記した各手段として機能させるためのプログラムにより動作させることができる。その場合、プログラムをコンピュータ読み取り可能な記録媒体に記録し、その記録媒体に記録されたプログラムをコンピュータシステムに読み込ませ、実行させることによって機能させればよい。
2,2A,2B,2C,2D,2E,2F,2G,2H,2I,2J,2K,2L 放送通信連携受信装置
3 アプリケーションサーバ
4 アプリケーション起動情報サーバ
5 プッシュ通知サーバ
6 プッシュ管理サーバ
21 放送受信手段
22,22a,22b,22c,22d,22e,22f 放送信号解析手段
23 映像・音声復号手段
24,24a データ放送復号手段
25 アプリケーション制御手段
26 アプリケーション取得手段
27 通信送受信手段
28 アプリケーション記憶手段
29 アプリケーション実行手段
30 合成表示手段
31 アプリケーション起動情報取得手段
32,32a プッシュ通知許可手段
33 操作制御手段
34 プッシュ管理サーバアドレス記憶手段
35 プッシュ通知サーバリスト記憶手段
220,240 アプリケーション起動情報抽出部
221 アプリケーション起動情報サーバアドレス抽出部
222 プッシュ通知サーバアドレス抽出部
320 プッシュ通知サーバリスト要求部
321 比較部
Mo モニタ
N 通信回線
Re リモコン
W 放送波
Claims (5)
- 放送送信装置から、放送波を介して放送データを受信するとともに、アプリケーションサーバから、通信回線を介して当該放送データに含まれるコンテンツに連動するアプリケーションを取得する放送通信連携受信装置であって、
前記放送送信装置によって送信された放送データのトランスポートストリームに含まれるイベント情報テーブルから、前記アプリケーションを取得および制御するためのアプリケーション起動情報を抽出するアプリケーション起動情報抽出手段と、
前記アプリケーション起動情報に記述されたアプリケーションサーバのアドレスを参照し、当該アプリケーションサーバから、前記アプリケーションを取得するアプリケーション取得手段と、
前記アプリケーションを実行するアプリケーション実行手段と、
前記アプリケーション起動情報に記述された制御コードに従って、前記アプリケーション実行手段によって実行される前記アプリケーションの起動状態を制御するアプリケーション制御手段と、
を備える放送通信連携受信装置。 - 前記アプリケーション起動情報抽出手段は、前記イベント情報テーブルのp/f領域から、前記アプリケーション起動情報を抽出する請求項1に記載の放送通信連携受信装置。
- 前記放送送信装置によって送信された放送データのトランスポートストリームに含まれるイベント情報テーブルから、前記アプリケーション起動情報が格納されたアプリケーション起動情報サーバのアドレスを抽出するアプリケーション起動情報サーバアドレス抽出手段と、
前記アプリケーション起動情報サーバのアドレスを参照し、当該アプリケーション起動情報サーバから、前記アプリケーション起動情報を取得するアプリケーション起動情報取得手段と、を備える請求項1に記載の放送通信連携受信装置。 - 前記放送送信装置によって送信された放送データのトランスポートストリームに含まれるイベント情報テーブルから、コンテンツを提供する放送局が当該コンテンツに連動する前記アプリケーションの起動状態を制御するためのプッシュ通知を行うプッシュ通知サーバのアドレスを抽出するプッシュ通知サーバアドレス抽出手段と、
前記プッシュ通知サーバのアドレスを参照し、当該プッシュ通知サーバに対して、プッシュ通知を許可する旨を通知するプッシュ通知許可手段と、を備え、
前記アプリケーション起動情報取得手段は、前記プッシュ通知サーバから通知されたプッシュ通知に記述された前記アプリケーション起動情報サーバのアドレスを参照し、当該アプリケーション起動情報サーバから、前記アプリケーション起動情報を取得する請求項1に記載の放送通信連携受信装置。 - コンテンツを提供する放送局が当該コンテンツに連動する前記アプリケーションの起動状態を制御するためのプッシュ通知を行うプッシュ通知サーバを管理するプッシュ管理サーバに対して、当該プッシュ通知サーバにプッシュ通知の指示を行った放送局のリストを要求するプッシュ通知サーバリスト要求手段と、
前記プッシュ通知サーバリストに記述された放送局と、現在視聴中のコンテンツを提供している放送局と、を比較する比較手段と、を備え、
前記比較手段は、前記プッシュ通知サーバリストに記述された放送局と、現在視聴中のコンテンツを提供している放送局と、が一致する場合、該当するプッシュ通知サーバに対して、プッシュ通知を許可する旨を通知し、
前記アプリケーション起動情報取得手段は、前記プッシュ通知サーバから通知されたプッシュ通知に記述された前記アプリケーション起動情報サーバのアドレスを参照し、当該アプリケーション起動情報サーバから、前記アプリケーション起動情報を取得する請求項1に記載の放送通信連携受信装置。
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PCT/JP2012/062804 WO2012157753A1 (ja) | 2011-05-19 | 2012-05-18 | 放送通信連携受信装置 |
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Country | Link |
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US (1) | US20140090005A1 (ja) |
EP (1) | EP2712182A4 (ja) |
JP (1) | JPWO2012157753A1 (ja) |
WO (1) | WO2012157753A1 (ja) |
Families Citing this family (3)
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US9872086B2 (en) * | 2013-09-30 | 2018-01-16 | Sony Corporation | Receiving apparatus, broadcasting apparatus, server apparatus, and receiving method |
US9462570B1 (en) * | 2015-10-02 | 2016-10-04 | International Business Machines Corporation | Selectively sending notifications to mobile devices |
KR102590165B1 (ko) * | 2016-08-11 | 2023-10-17 | 삼성전자 주식회사 | Cas 정보 설치 방법 및 장치 |
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- 2012-05-18 US US14/118,368 patent/US20140090005A1/en not_active Abandoned
- 2012-05-18 EP EP12784897.6A patent/EP2712182A4/en not_active Withdrawn
- 2012-05-18 JP JP2013515227A patent/JPWO2012157753A1/ja active Pending
- 2012-05-18 WO PCT/JP2012/062804 patent/WO2012157753A1/ja active Application Filing
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See also references of EP2712182A4 * |
Also Published As
Publication number | Publication date |
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JPWO2012157753A1 (ja) | 2014-07-31 |
EP2712182A4 (en) | 2014-11-26 |
EP2712182A1 (en) | 2014-03-26 |
US20140090005A1 (en) | 2014-03-27 |
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