CN101483756A - Television system and method convenient for recording and playing programme - Google Patents
Television system and method convenient for recording and playing programme Download PDFInfo
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- CN101483756A CN101483756A CNA2008102421156A CN200810242115A CN101483756A CN 101483756 A CN101483756 A CN 101483756A CN A2008102421156 A CNA2008102421156 A CN A2008102421156A CN 200810242115 A CN200810242115 A CN 200810242115A CN 101483756 A CN101483756 A CN 101483756A
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Abstract
The invention discloses a television system convenient for recording and broadcasting programmes and a method thereof, where a remote controller is used to select a programme, for pre-recode setting; MCU records associated information of the programme in a memory of its own; an SI/PSI/EPG module analyzes SI/PSI data information in TS flow of real-time transmission, and notifies USB equipment to establish an associated name file when discovering that a programme to be broadcast is equalized to the associated information of the programme to be recoded, turns a de-multiplexer switch on, and TS packet data of the corresponding programme in the TS flow is transmitted to a USB interface control circuit, to be written in the associated file of the USB memory equipment for recording; EPG information of the SI/PSI/EPG module is used to increase selection items, to thereby complete pre-selection and recording of television programmes to be recorded through simple selection, determination and other operations, free of any inter cut content such as advertisements. Therefore, the invention, with convenient use, decreases complicated operation of a user who uses a television to broadcast programmes.
Description
[technical field]
The present invention relates to technical field of television sets, the system for TV set and the method for particularly a kind of convenient for recording and broadcast program.
[background technology]
Along with Digital image technology, network technology and Development of Multimedia Technology, the integrated function of television set gets more and more, and plays TV and Web TV etc. as PVR TV, full format.And the development of digital television broadcasting in recent years is very swift and violent, and developed countries such as the U.S., Japan, Europe have entered the digitized stage of the television broadcasting of carrying out in an all-round way.Along with the opening and popularizing of digital television broadcasting, TV programme is carried out the common requirements that recorded broadcast has become consumers in general, most television manufacturer has been released products such as recordable TV set, time-moving television.Adopted the method for built-in or external hard disk mostly, the storage recorded program.In the product design of program recording, still adopted the control method in traditional simulated television epoch, it is very inconvenient to make the consumer use.For example, the consumer can not import the title of wanting recorded program, and can only be the zero-time etc. of input program recording, even perhaps can import the title of program, the means of its input are also very loaded down with trivial details.And when playing, also inconvenient for the identification of file.So a kind of convenient use of design, inputting word information is less, and the system for TV set and the method for convenient for recording and broadcast program extremely are necessary, the troublesome operation when using TV recording playback program to reduce the consumer.
[summary of the invention]
For addressing the above problem, main purpose of the present invention is to provide the system for TV set and the method for a kind of convenient for recording and broadcast program, and the troublesome operation when using TV recording playback program to reduce the consumer avoids recording break-in content such as advertisement etc., the convenient use.
For achieving the above object, technical scheme of the present invention is:
The system for TV set of a kind of convenient for recording and broadcast program, comprise demodulation/channel decoding module, connect the demultiplexing module of demodulation/channel decoding module, the work of the baseband decoding module and the SI/PSI/EPG module that connect demultiplexing module, audio processing modules that audio-video signal is handled and video processing module, control coordination various piece and respond the MCU module of the operation of remote controller, and demultiplexing module also is connected with usb interface module, is connected with external USB equipment by USB interface.
The method of a kind of convenient for recording and broadcast television program is characterized in that, comprises the steps:
Select a certain program by remote controller, carry out the prerecording setting, title, the channel relevant information of MCU this program of record in the memory of itself;
SI/PSI data message in the TS stream that the SI/PSI/EPG module parses sends in real time, when the title of the program of find playing with want the recorded program title, when channel information is identical, then MCU notice USB device is set up the respective name file, open the switch of demodulation multiplexer, the TS bag data of respective program are sent to usb control circuit simultaneously in the TS stream, be written in the corresponding document in the USB memory device, record;
The title that parses in the TS stream with want the title of recorded program not to be inconsistent, show that playing programs finishes, finish to record, and remove the sign of recording of this program among the EPG, perhaps complement mark has been recorded in setting simultaneously.
Compared to prior art, the present invention utilizes the EPG information of SI/PSI/EPG module, increases options, by operations such as simple selection, affirmations, finishes the preselected of the TV programme of desirable recording and records.Reduced the troublesome operation the when consumer uses TV recording playback program, the convenient use.
[description of drawings]
But Fig. 1 is the principle circle figure of the present invention's record tv system.
Fig. 2 is the I/O schematic diagram of demultiplexing module of the present invention.
Fig. 3 is the schematic diagram of EPG of the present invention.
Fig. 4 pre-sets menu map for video recording of the present invention.
Fig. 5 is a video recording control flow chart of the present invention.
Fig. 6 pre-sets menu map for the video recording of another embodiment of the present invention.
[embodiment]
See also shown in Figure 1ly, the system for TV set of convenient for recording of the present invention and broadcast program comprises demodulation/channel decoding module, is connected demodulation/work of the demultiplexing module of channel decoding module, the baseband decoding module and the SI/PSI/EPG module that connect demultiplexing module, audio processing modules that audio-video signal is handled and video processing module and control coordination various piece and respond the MCU module of the operation of remote controller.Wherein, demultiplexing module also is connected with usb interface module, is connected with external USB equipment by USB interface.
Radiofrequency signal is input to demodulation/channel decoding module, obtain serial or parallel mpeg transport stream (TS) through tuning/demodulation, this transmit flow data splits packet in the MPEG of demultiplexing module demodulation multiplexer, MPEG-2 baseband decoder through the baseband decoding module, be reduced into incompressible digital audio and video signals and vision signal, wherein audio signal is sent the loud speaker output sound through Audio Processing, and vision signal is sent the display screen display image through Video processing.And the wherein business information of SI/PSI/EPG module (SI) and electronic navigation module (EPG) are extracted required business information and programme content, under the control of MCU and one of video content pass through processes and displays.
Figure 2 shows that the I/O schematic diagram of the demultiplexing module among the present invention.Wherein, the TS-IN1 of input can perhaps export to TS-out1 and TS-out2 simultaneously by selecting to export to separately TS-out1 behind the demodulation multiplexer demultiplexing; And TS-out1 can select behind the TS-IN1 demultiplexing code stream or by the code stream behind the TS-IN2 demultiplexing of USB input as output, because TS2-IN is the identical TS code stream of PID through demultiplexing that records.
The present invention mainly is an EPG information of utilizing the SI/PSI/EPG module, increases options, by operations such as simple selection, affirmations, finishes the preselected of the TV programme of desirable recording and records.And, still adopt the transport stream (TS) of compression or the file mode storage of program stream (PES) for the file of recording.The file programm name is clear and definite, easy to identify, also is convenient to select to play.
Figure 3 shows that the EPG interface, mainly be divided into current previewing programs district (containing current time information), channel column list area and current channel program tabulation, the zero-time that comprises this program, but this time is not necessarily accurate, can change along with the adjustment of radio programmes.The present invention utilizes the information of EPG, can simplified design, do not need input time and filename, and program recording simply and easily, and set up automatically and have by the filename of program recording title does not need real time clock circuit simultaneously, makes use simple to operate.
See also shown in Figure 4ly, in the EPG interface, select program, press the recording schedule key on the remote controller then, eject and record the setup menu interface, press definite key of remote controller again, promptly set and record this program; Press ESC Escape, promptly return the EPG interface, inoperation.If had video recording to be provided with for this program, then eject cancellation and record the setup menu interface, whether inquiry will cancel video recording is provided with, and presses definite key of remote controller again, promptly cancels the prerecording setting of this program; Press ESC Escape, promptly return the EPG interface, inoperation keeps video recording and is provided with.
The SI/PSI/EPG module mainly is responsible for acceptance, the parsing of SI/PSI data.SI/PSI information be by the broadcasting station in constantly sending, by parsing, the information (comprising program, each channel and the rendition list thereof of current time, broadcast or the like) that parses can be shown in EPG it.Client's remote controller is selected some programs, and its title shows actually have TV station to send over from SI information, guarantee the consistency of programm name, has also comprised the information such as channel information, broadcast time of this program certainly.The client selects a certain program by remote controller, carries out the prerecording setting, and MCU is this programm name of record in the memory of itself, temporal information etc.The SI/PSI/EPG module continues to resolve the SI/PSI data message in the TS stream that sends in real time then, when the title of the program of finding current broadcast with to want recorded program title, channel information identical, then MCU notice USB device is set up the respective name file, open the switch of demodulation multiplexer, the TS bag data of respective program are sent to usb control circuit simultaneously in the TS stream, are written in the corresponding document in the USB memory device.In the recording process, the title that real time parsing goes out in TS stream with want the title of recorded program not to be inconsistent, compare real-time time and Pgmtime scope simultaneously, if time range also finishes simultaneously, show that playing programs finishes, end is recorded, and removes the sign of recording of this program among the EPG, perhaps puts and has recorded complement mark; The title that real time parsing goes out in TS stream with want the title of recorded program not to be inconsistent, but compare real-time time and Pgmtime scope simultaneously, if time range does not also finish simultaneously, showing has other program interruption, suspend and record (MCU notifies usb control circuit), Deng break ends, continue to record, be not inconsistent until filename, and when time range finishes, end is recorded, and removes the sign of recording of this program among the EPG, perhaps puts and has recorded complement mark.
For two programs of the identical different time sections of programm name, record if all be provided with, then the time that the adding program starts broadcasting in programm name as " clock news 1000 ", is represented the news of 10:00 to show difference; " clock news 1600 ", the news of expression 10:00.And for the recording of current playing program, only need directly press recording key get final product, until this playing programs end, being set the concluding time of recording a video without the user, assurance the complete of a program recorded.
Figure 5 shows that the flow chart of recording and operating, after beginning to record, check that each wants the recorded program title, channel information, time range (some is clock until what time)), in the TS of input stream, extract programme information among the SI, judge current broadcast program title and want the recorded program title, whether channel information is identical, if it is identical, then open the switch of demodulation multiplexer, the notice USB device is set up the respective name file and is begun to record, and judge in good time current broadcast program title and want the recorded program title, whether channel information is identical, when the title of the program of playing with want the recorded program title, when channel information does not conform to, judge the current time again, judge the playing programs time range, having exceeded the Pgmtime scope (records otherwise can suspend, the wait program is play again, continues to record), promptly playing programs finishes, close the passage of the switch of demodulation multiplexer to USB, the notice USB device is recorded end, and removes video recording sign is set, and the prompting user records and finishes.
As shown in Figure 6, as another embodiment of the present invention, select the prerecording setting of a certain program in EPG, also can select with time is that standard is recorded.Eject prerecording program Control-Menu shown in Figure 6, in the selection according to the time, show the Preset Time section according to the program zero-time among the EPG, the user can be by key or numerical key are revised zero-time and concluding time up and down.MCU selects the selection of the content recorded according to the scope of time.But setting up still to adopt, the title of recorded file have the programm name that parses among the SI/PSI to be as the criterion.Because the user may revise recording time, the title of just maximum with occurrence number in the video time section or the program that the time is the longest is as the final title of recorded file.These work all have CPU to be undertaken by usb circuit after relatively.
Most preferred embodiment described above only is that the present invention is set forth and illustrates, but is not limited to disclosed any concrete form, and it is possible carrying out many modifications and variations.
Claims (8)
1. the system for TV set of convenient for recording and broadcast program, the audio processing modules and the video processing module that comprise demodulation/channel decoding module, connect the demultiplexing module of demodulation/channel decoding module, the baseband decoding module that connects demultiplexing module and SI/PSI/EPG module, audio-video signal is handled, it is characterized in that: also include the work that various piece is coordinated in control, the MCU module of the operation of response remote controller, and demultiplexing module also is connected with usb interface module, is connected with external USB equipment by USB interface.
2. the system for TV set of convenient for recording as claimed in claim 1 and broadcast program, it is characterized in that: the TS-IN1 of the demultiplexing circuit input of demultiplexing module can perhaps export to TS-out1 and TS-out2 simultaneously by selecting to export to separately TS-out1 behind the demodulation multiplexer demultiplexing; And TS-out1 can select the code stream of code stream behind the TS-IN1 demultiplexing or the TS-IN2 by the USB input as output.
3. the system for TV set of convenient for recording as claimed in claim 2 and broadcast program is characterized in that: the EPG interface of SI/PSI/EPG module mainly is divided into current previewing programs district, channel column list area and current channel program tabulation.
4. a convenient for recording and play the method for television program is characterized in that, comprises the steps:
Select a certain program by remote controller, carry out the prerecording setting, title, the channel relevant information of MCU this program of record in the memory of itself;
SI/PSI data message in the TS stream that the SI/PSI/EPG module parses sends in real time, when the title of the program of find playing with want the recorded program title, when channel information is identical, then MCU notice USB device is set up the respective name file, open the switch of demodulation multiplexer, the TS bag data of respective program send to usb control circuit simultaneously in the TS stream, be written in the corresponding document in the USB memory device, record;
The title that parses in the TS stream with want the title of recorded program not to be inconsistent, and time range finishes, and shows that playing programs finishes, and finishes to record, and among the removing EPG this program record sign, perhaps put and recorded complement mark.
5. the method for recording and play television program as claimed in claim 4 is characterized in that: the TS-IN1 of demodulation multiplexer input can perhaps export to TS-out1 and TS-out2 simultaneously by selecting to export to separately TS-out1 behind the demodulation multiplexer demultiplexing; And TS-out1 can select behind the TS-IN1 demultiplexing code stream or by the code stream behind the TS-IN2 demultiplexing of USB input as output.
6. the method for recording and play television program as claimed in claim 5 is characterized in that, comprises the steps: to select program in the EPG interface, press the recording schedule key on the remote controller then, the setup menu interface is recorded in ejection, presses definite key of remote controller again, promptly sets and records this program.
7. the method for recording and play television program as claimed in claim 6, it is characterized in that: when in the EPG interface, selecting program, for recorded program is set, press the recording schedule key on the remote controller, eject cancellation and record setup menu, press definite key of remote controller again, promptly cancel the prerecording setting of this program.
8. the method for recording and play television program as claimed in claim 7, it is characterized in that: in EPG, select the prerecording setting of a certain program, with time is that standard is recorded, in the program recording Control-Menu, show the Preset Time section according to the program zero-time among the EPG, the user can be by key or numerical key are revised zero-time and concluding time up and down, MCU selects the selection of the content recorded according to the scope of time, the title of recorded file is set up still to adopt has the programm name that parses among the SI/PSI to be as the criterion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102421156A CN101483756A (en) | 2008-12-31 | 2008-12-31 | Television system and method convenient for recording and playing programme |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102421156A CN101483756A (en) | 2008-12-31 | 2008-12-31 | Television system and method convenient for recording and playing programme |
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| CN101483756A true CN101483756A (en) | 2009-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2008102421156A Pending CN101483756A (en) | 2008-12-31 | 2008-12-31 | Television system and method convenient for recording and playing programme |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102231853A (en) * | 2011-06-22 | 2011-11-02 | 宇龙计算机通信科技(深圳)有限公司 | Program processing method and mobile terminal |
| CN102420010A (en) * | 2011-10-17 | 2012-04-18 | 苏州阔地网络科技有限公司 | Audio recording method and system |
| CN103079095A (en) * | 2011-10-25 | 2013-05-01 | 深圳市龙视传媒有限公司 | Intelligent recording method and system of network personal video recorder (nPVR) |
| CN103152642A (en) * | 2011-12-06 | 2013-06-12 | 中兴通讯股份有限公司 | Playing method and device of program |
| CN104023268A (en) * | 2014-06-18 | 2014-09-03 | 连云港伍江数码科技有限公司 | Booking control method for quickly decoding television picture |
| CN105190744A (en) * | 2012-04-06 | 2015-12-23 | 雅马哈株式会社 | Audio data processing device and audio data communications system |
| CN106331554A (en) * | 2016-08-30 | 2017-01-11 | 浪潮软件集团有限公司 | Method for recording series reservation program |
| CN108540859A (en) * | 2018-05-03 | 2018-09-14 | 海信电子科技（深圳）有限公司 | A kind of method, apparatus and digital TV terminal playing TV programme |
| CN109587425A (en) * | 2018-12-12 | 2019-04-05 | 青岛海信宽带多媒体技术有限公司 | A kind of method of program recording and device |
| CN110858921A (en) * | 2018-08-22 | 2020-03-03 | 北京优酷科技有限公司 | Program video processing method and device |
-
2008
- 2008-12-31 CN CNA2008102421156A patent/CN101483756A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102231853A (en) * | 2011-06-22 | 2011-11-02 | 宇龙计算机通信科技(深圳)有限公司 | Program processing method and mobile terminal |
| CN102231853B (en) * | 2011-06-22 | 2013-11-13 | 宇龙计算机通信科技(深圳)有限公司 | Program processing method and mobile terminal |
| CN102420010A (en) * | 2011-10-17 | 2012-04-18 | 苏州阔地网络科技有限公司 | Audio recording method and system |
| CN103079095A (en) * | 2011-10-25 | 2013-05-01 | 深圳市龙视传媒有限公司 | Intelligent recording method and system of network personal video recorder (nPVR) |
| CN103152642A (en) * | 2011-12-06 | 2013-06-12 | 中兴通讯股份有限公司 | Playing method and device of program |
| CN105190744A (en) * | 2012-04-06 | 2015-12-23 | 雅马哈株式会社 | Audio data processing device and audio data communications system |
| CN104023268A (en) * | 2014-06-18 | 2014-09-03 | 连云港伍江数码科技有限公司 | Booking control method for quickly decoding television picture |
| CN104023268B (en) * | 2014-06-18 | 2017-02-22 | 连云港伍江数码科技有限公司 | Booking control method for quickly decoding television picture |
| CN106331554A (en) * | 2016-08-30 | 2017-01-11 | 浪潮软件集团有限公司 | Method for recording series reservation program |
| CN108540859A (en) * | 2018-05-03 | 2018-09-14 | 海信电子科技（深圳）有限公司 | A kind of method, apparatus and digital TV terminal playing TV programme |
| CN110858921A (en) * | 2018-08-22 | 2020-03-03 | 北京优酷科技有限公司 | Program video processing method and device |
| CN109587425A (en) * | 2018-12-12 | 2019-04-05 | 青岛海信宽带多媒体技术有限公司 | A kind of method of program recording and device |
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Application publication date: 20090715 |