JP7350200B1 - Video distribution device, video distribution method, video distribution program, and system - Google Patents

Abstract

An object of the present invention is to provide a video distribution device, a video distribution method, a video distribution program, and a system that can effectively promote live broadcast content. [Solution] A video distribution device according to an embodiment includes a content acquisition unit that acquires live broadcast content from a distributor terminal, an introduction video processing unit that creates a program introduction video based on the live broadcast content, and a selection that is different from the live broadcast content. An introduction video distribution unit that distributes a program introduction video to a viewer terminal of a viewer who views the content. [Selection diagram] Figure 5

Description

The present invention relates to a video distribution device, a video distribution method, a video distribution program, and a system.

In recent years, live content distribution via networks has become commonplace. For live broadcasts, a preview is generally given before the start of the broadcast, and in many cases users who know the preview view the broadcast at the broadcast start time. In this case, there are limited ways to effectively appeal to users who are not aware of the preview and do not know that the content will be broadcast live, about the content that is currently being broadcast live.

Patent Document 1 proposes a technique for providing a user with information for recommending live broadcast content while the live broadcast content is being broadcast, based on request information from the user. However, in Patent Document 1, it is not possible to appeal to users the content of the live broadcast currently being broadcast.

Non-Patent Document 1 proposes a technique for providing information regarding other content etc. to a user while content is being distributed. However, in Non-Patent Document 1, it is not possible to appeal to users the content of the live broadcast currently being broadcast.

Non-Patent Document 2 proposes a technique for displaying information to recommend a live broadcast content currently being broadcast while other content is being broadcast. However, in Non-Patent Document 2, it is not possible to appeal to users the content of the live broadcast currently being broadcast.

Patent No. 7134662

VIDWEB "What is advertising display on YouTube Live? Explaining the requirements and distribution methods to enable monetization", [online], searched on January 10, 2020, Internet <URL: https://vidweb. co. jp/column/5669/> Niconi Advertising "I want you to see more! I want to support you more! If so, let's advertise Niconico", [online], searched on January 10, 2020, Internet <URL: https://nicoad. nicovideo. jp／＞

With conventional techniques, it is not possible to inform the user of the content of the live broadcast currently being broadcast and to effectively appeal to the user the appeal of the live broadcast content.

The present invention has been made in view of the above circumstances, and it is an object of the present invention to provide a video distribution device, a video distribution method, a video distribution program, and a system that can effectively promote the content of live broadcasts that are being broadcast.

A video distribution device according to a first aspect of the present invention includes: a content acquisition unit that acquires live broadcast content from a distributor terminal; an introduction video processing unit that creates a program introduction video based on the live broadcast content; and an introduction video distribution unit that distributes the program introduction video to viewer terminals of viewers who view different selected contents.

In the video distribution device according to the second aspect of the present invention, the introduction video distribution unit distributes a program introduction video based on live broadcast content related to the selected content to the viewer terminal.

In the video distribution device according to the third aspect of the present invention, the introduction video distribution unit transmits information for distributing the live broadcast content to the viewer terminal.

The video distribution device according to a fourth aspect of the present invention further includes a content distribution unit that distributes the live broadcast content based on the viewer's selection operation of information for distributing the live broadcast content.

In the video distribution device according to the fifth aspect of the present invention, the introduction video processing section creates a program introduction video at the predetermined time intervals.

In the video distribution device according to the sixth aspect of the present invention, the introduction video processing section creates a program introduction video based on predetermined conditions in the live broadcast content.

In the video distribution device according to the seventh aspect of the present invention, the introduction video distribution unit distributes the program introduction video to the viewer terminal at a predetermined timing.

In the video distribution device according to the eighth aspect of the present invention, the content distribution unit distributes the live broadcast content to the viewer terminal from the beginning of the content.

In the video distribution device according to the ninth aspect of the present invention, the introduction video distribution unit is configured to display the program introduction video on the viewer terminal while the viewer is viewing the selected content. The program introduction video is distributed to the viewer terminal.

A video distribution method according to a tenth aspect of the present invention includes a content acquisition step of acquiring live broadcast content from a distributor terminal, an introduction video processing step of creating a program introduction video based on the live broadcast content, and a description of the live broadcast content. and an introduction video distribution step of distributing the program introduction video to viewer terminals of viewers who view different selected contents.

A video distribution program according to an eleventh aspect of the present invention includes a computer that includes: a content acquisition unit that acquires live broadcast content from a distributor terminal; an introduction video processing unit that creates a program introduction video based on the live broadcast content; functions as an introduction video distribution means for distributing the program introduction video to the viewer terminals of viewers who view different selected contents.

A system according to a twelfth aspect of the present invention is a system including a video distribution device and an information processing terminal, wherein the video distribution device includes a content acquisition unit that acquires live broadcast content from a distributor terminal, and a content acquisition unit that acquires live broadcast content from a distributor terminal; , an introduction video processing unit that creates a program introduction video, and an introduction video distribution unit that delivers the program introduction video to a viewer terminal of a viewer who views selected content different from the live broadcast content; The terminal includes an acquisition unit that acquires the program introduction video, and a display control unit that displays the program introduction video.

According to the present invention, it is possible to provide a video distribution device, a video distribution method, a video distribution program, and a system that provide a service that can effectively promote the content of a live broadcast being broadcast.

FIG. 1 is a diagram showing a schematic configuration of a video distribution system including a video distribution device according to an embodiment. FIG. 2 is a block diagram schematically showing a configuration example of the video distribution device according to the embodiment. FIG. 3 is a diagram schematically showing a display example of a video distribution image displayed on a viewer terminal according to the embodiment. FIG. 4 is a flowchart for explaining an example of an information processing operation for creating a program introduction video in the video distribution device of the embodiment. FIG. 5 is a flowchart for explaining an example of an information processing operation for distributing a program introduction video in the video distribution device of the embodiment.

Below, a video distribution device, a video distribution method, a video distribution program, and a system according to embodiments will be described in detail with reference to the drawings.

FIG. 1 is a diagram showing a schematic configuration of a video distribution system including a video distribution device according to an embodiment.

The video distribution system includes a video distribution device 1, a distributor terminal 2, and a viewer terminal 3. The video distribution device 1 can be communicatively connected to a distributor terminal 2 and a viewer terminal 3 via a network. Note that although three distributor terminals 2 and three viewer terminals 3 are illustrated in FIG. 1, the number of distributor terminals 2 and the number of viewer terminals 3 are limited to the numbers shown. It's not something you can do.

The video distribution device 1 is a server device that provides video distribution service via a network. The video distribution device 1 is an electronic device including a computer. The video distribution device 1 distributes content data to the viewer terminal 3 based on the content data received from the distributor terminal 2. Content data may include image data such as video data, live video data, and still image data. Live broadcast video data is also referred to as live broadcast content. Video data is also referred to as video content. Video data and still image data are also simply referred to as content. The video distribution device 1 manages live broadcast content and the progress of the content, and transmits data to the distributor terminal 2 and the viewer terminal 3 according to the progress of the content. The progress indicates the progress of the content based on time or elapsed time.

The distributor terminal 2 is an electronic device including a computer connectable to a content source such as a video camera. The distributor terminal 2 is, for example, a television receiver (including Internet TV), a PC (Personal Computer), a mobile terminal (for example, a tablet, a smartphone, a laptop, a feature phone, a portable game console, a digital music player, an e-book reader). etc.), a VR (Virtual Reality) terminal, an AR (Augmented Reality) terminal, etc., but is not limited to these.

The distributor terminal 2 includes, for example, at least one processor and a memory in which a program executed by the processor is stored, and can realize various functions using software or a combination of software and hardware. It is configured.

The viewer terminal 3 is an electronic device including a computer. The viewer terminal 3 is, for example, a television receiver (including Internet TV), a PC, a mobile terminal (for example, a tablet, a smartphone, a laptop, a feature phone, a portable game console, a digital music player, an e-book reader, etc.), a VR It may be a terminal, an AR terminal, etc., but is not limited to these. The viewer terminal 3 is an example of an information processing terminal.

The viewer terminal 3 includes, for example, at least one processor and a memory storing a program executed by the processor, and can realize various functions using software or a combination of software and hardware. It is configured.

The viewer terminal 3 is capable of receiving content data from the video distribution device 1 and presenting the content to the viewer using display means, audio means, etc. (not shown).

FIG. 2 is a block diagram schematically showing a configuration example of the video distribution device 1 according to the embodiment.
The video distribution device 1 shown in FIG. 1 includes a control section 11, a communication section 12, a storage section 13, and a clock section 14, as shown in FIG.

The control unit 11 constitutes a computer that corresponds to the central part of the video distribution device 1. The control unit 11 includes one or more processors. A processor is typically a CPU (Central Processing Unit) and/or a GPU (Graphics Processing Unit), but it may also be a microcomputer, an FPGA (Field Programmable Gate Array), or a DSP (Digital Signal Processor), etc. The control unit 11 includes a memory. The memory includes a ROM (Read Only Memory) as a nonvolatile memory area. The memory includes RAM (Random Access Memory) as a volatile memory area. The processor expands the program stored in the ROM or the storage unit 13 into the RAM. The control unit 11 controls the overall operation of the video distribution device 1 by causing the processor to execute a program loaded in the RAM.

The communication unit 12 is a communication interface that includes a NIC (Network Interface Card controller) for performing wired communication or wireless communication. The communication unit 12 communicates with the distributor terminal 2 and the viewer terminal 3 via the network.

The storage unit 13 may be realized by a nonvolatile storage medium such as a HDD (Hard Disk Drive) or an SSD (Solid State Drive). The storage unit 13 stores content data received from the distributor terminal 2. The content data may include image data such as live broadcast content data for real-time distribution and video content data for time-shift distribution. Time-shift distribution includes distributing recorded video content from the beginning of the content in response to a user's request. Time-shifted distribution is also called archived distribution. Time-shifted distribution is also called on-demand distribution. The storage unit 13 stores content data in association with content identification information. The content identification information is information that allows each content to be identified, and includes information such as a content ID or a content name. The content identification information may include genre information that identifies the type or genre of the content. The content identification information may include keyword information indicating keywords included in the content. The content identification information may include information for accessing the content. The storage unit 13 may store the content data in association with identification information (user identification information) of the distributor or the distributor terminal 2.

The storage unit 13 stores user information of the viewer or the viewer terminal 3. The user information may include identification information of the viewer or viewer terminal 3 (user identification information), preference information indicating hobbies and preferences of the user, content viewing history, live broadcast hosting history, and the like. The user identification information may be a user ID, a user name, an icon indicating the user, or the like. The content viewing history includes information on content viewed in the past. The host history of live broadcasts includes information indicating that a live broadcast was distributed as a host in the past. The storage unit 13 can store the user information of the distributor or the distributor terminal 2, as well as the user information of the viewer or the viewer terminal 3. In the following description, "distribute" may be read as "send."

The storage unit 13 stores introduction data. The introduction data includes product introduction data that introduces products and the like, content introduction data that introduces content distributed by a distributor, and the like. The content introduction data includes content introduction data using text information, content introduction data using still images, content introduction data using moving images, and the like. The video content introduction data includes content introduction data based on time-shift distributed video content and content introduction data based on live broadcast content. Content introduction data based on live broadcast content is an example of a program introduction video. The program introduction video is also referred to as program introduction video data. The program introduction video indicates content introduction data created by the introduction video processing unit 112, which will be described later. The program introduction video indicates a video for introducing live broadcast content. The program introduction video includes at least part of the content data of the live broadcast content. The program introduction video shows partial content extracted from a part of the live broadcast content. The program introduction video may include content identification information of the content to be introduced. The program introduction video may be stored in the storage unit 13 every time the program introduction video is created by the introduction video processing unit 112. The program introduction video may be updated every time the program introduction video is created by the introduction video processing unit 112. The storage unit 13 may set the priority of the program introduction video higher than other introduction data. The storage unit 13 assigns a priority to each program introduction video so that the stored program introduction video is distributed with priority over general introduction data that is distributed to content viewers in a similar manner. May be set. For example, a high priority may be set for a program introduction video related to a live broadcast that is desired to attract a large number of viewers for some reason, such as a program that requires promotion because it is an important live broadcast.

The timer unit 14 includes an oscillation circuit and a variable PLL (Phase Locked Loop) for generating a clock signal, a counter circuit for counting the number of pulses of the clock signal, and the like. The timer unit 14 measures time based on the number of pulses counted. Note that the control unit 11 executes various controls at timings based on the number of pulses counted by the clock unit 14. Further, the control unit 11 counts the elapsed time from the start of the content based on the time measured by the clock unit 14, and determines whether a predetermined time has elapsed.

The functional configuration of the control unit 11 will be described below. The control unit 11 functions as a content acquisition unit 110, a content distribution unit 111, an introduction video processing unit 112, an introduction video distribution unit 113, and a user information acquisition unit 114. Each unit can be read as the control unit 11 or a processor.

The content acquisition unit 110 acquires live broadcast content data from the distributor terminal 2 via the communication unit 12. The content acquisition unit 110 acquires time-shifted video content data from the distributor terminal 2 via the communication unit 12 . The content acquisition unit 110 stores content data in the storage unit 13. In the following description, "obtain" may be replaced with "receive." Live broadcast content data is also referred to as live broadcast content.

The content distribution unit 111 distributes content data to the viewer terminal 3 via the communication unit 12. For example, the content distribution unit 111 obtains a distribution request from the viewer terminal 3 via the network. In response to a distribution request received from the viewer terminal 3, the content distribution unit 111 acquires the content data requested for distribution from the storage unit 13, and distributes the content data to the viewer terminal 3. The distribution request from the viewer terminal 3 may include user identification information and content identification information. The user identification information is information that identifies the user who has input the distribution request. The content data for which a distribution request has been received is also referred to as viewing content. The viewing content is also referred to as selected content selected by the viewer of the viewer terminal 3.

The content distribution unit 111 may manage the start and end of distribution of content data, for example, based on the time information obtained from the clock unit 14 and the distribution time of the content data. Note that the content distribution unit 111 starts and ends the real-time distribution such that when the live broadcast content data is received, the content distribution starts in real time, and when the live broadcast content data ends, the content distribution ends. may be managed.

The content distribution unit 111 distributes live broadcast content related to the program introduction video to the viewer terminal 3 via the communication unit 12. The content distribution unit 111 determines whether the viewer of the viewer terminal 3 has performed a selection operation for a program introduction video. The content distribution unit 111 distributes live broadcast content related to the program introduction video to the viewer terminal 3 based on a selection operation of the program introduction video by the viewer of the viewer terminal 3 . The operation for selecting a program introduction video is an example of an operation for selecting information for distributing live broadcast content. The program introduction video selection operation includes an input operation by the viewer of the viewer terminal 3 to select the program introduction video. The content distribution unit 111 determines whether a program introduction video selection operation has been performed based on an input operation for selecting a program introduction video. The input operation for selecting a program introduction video includes, for example, an operation for selecting link information that allows access to live broadcast content related to the program introduction video. The input operation for selecting a program introduction video includes, for example, an operation for selecting a button or the like that allows access to live broadcast content related to the program introduction video. The content distribution unit 111 distributes live broadcast content related to the program introduction video to the viewer terminal 3 based on determining that the program introduction video selection operation has been performed. The content distribution unit 111 distributes live broadcast content related to the program introduction video to the viewer terminal 3 in real time based on an input operation for selecting the program introduction video. For example, if the time when the viewer of the viewer terminal 3 performs an input operation to select a program introduction video is 10 minutes after the start of distribution of the live broadcast content, the content distribution unit 111 Later content is distributed to the viewer terminal 3. The content distribution unit 111 may distribute live broadcast content related to the program introduction video to the viewer terminal 3 from the beginning of the content based on an input operation for selecting the program introduction video. In this case, the content distribution unit 111 distributes the live broadcast content to the viewer terminal 3 by time-shift distribution. The content distribution unit 111 may distribute live broadcast content related to the program introduction video instead of the viewing content based on an input operation for selecting the program introduction video.

The content distribution unit 111 determines whether the program introduction video has ended. The content distribution unit 111 distributes viewing content based on the completion of the program introduction video. The content distribution unit 111 may distribute viewing content instead of the program introduction video. The end of the program introduction video includes the end of the playback time of the program introduction video and forcible termination by the viewer of the viewer terminal 3. Being forcibly terminated includes performing a skip operation by the viewer of the viewer terminal 3. The skip operation is an operation for skipping the program introduction video. The skip operation includes an operation that requests distribution of viewing content. The skip operation includes inputting a skip button or the like by the viewer of the viewer terminal 3.

Note that the content distribution unit 111 may immediately discard distributed content data, but may buffer it for a predetermined period of time to enable replay or slow-motion reproduction, for example.

The introduction video processing unit 112 creates a program introduction video based on the live broadcast content. The introduction video processing unit 112 creates a program introduction video at a predetermined timing. The predetermined timing includes a start time of the live broadcast content, a predetermined time after the start of the live broadcast content, a predetermined time interval after the start of the live broadcast content, and the like. The predetermined time is, for example, 5 minutes. The predetermined time interval is, for example, every 10 minutes. The introduction video processing unit 112 determines whether a predetermined timing is satisfied based on the progress of the live broadcast content. The introduction video processing unit 112 may create a program introduction video, for example, based on the start of distribution of live broadcast content. The introduction video processing unit 112 may create a program introduction video 5 minutes after the start of distribution of live broadcast content. The introduction video processing unit 112 may create a program introduction video every 10 minutes after the distribution of live broadcast content is started.

The introduction video processing unit 112 cuts out content data for a predetermined amount of time from the live broadcast content. The predetermined time is, for example, 30 seconds. The introduction video processing unit 112 cuts out, for example, 30 seconds of content data from the start of distribution of live broadcast content. The introduction video processing unit 112 may cut out content data for a predetermined amount of time at predetermined time intervals from the start of distribution of live broadcast content. For example, the introduction video processing unit 112 cuts out 30 seconds of content data every 10 minutes from the start of distribution of live broadcast content.

The introduction video processing unit 112 may create a program introduction video based on predetermined conditions in the live broadcast content. The predetermined condition may be, for example, a break in content such as a break in audio of live broadcast content or a break in scene. By cutting out content data based on content divisions, it is possible to create an easy-to-view program introduction video. The predetermined condition may be, for example, the popularity of live broadcast content. The introduction video processing unit 112 may determine the excitement of the live broadcast content based on the number of comments from viewers on the live broadcast content, the volume, or the like. By cutting out content data based on the excitement of the content, it is possible to create a program introduction video that is likely to interest viewers.

The introduction video processing unit 112 creates a program introduction video based on the extracted content data. For example, the introduction video processing unit 112 adds information that allows the user to recognize that it is a program introduction video to the extracted content data. The introduction video processing unit 112 may synthesize a jingle, text information, an image, an icon, etc. indicating that the program introduction video is a program introduction video with the extracted content data. The jingle may be, for example, a sound effect that indicates the start of a program introduction video. The text information may include, for example, information for introducing live broadcast content such as "This program is being broadcast." When the introduction video processing unit 112 cuts out a plurality of pieces of content data, the introduction video processing unit 112 may create a program introduction video by combining the plural pieces of cut out content data.

The introduction video processing section 112 stores the created program introduction video in the storage section 13. The introduction video processing section 112 may store the program introduction video in the storage section 13 every time the program introduction video is created. The introduction video processing unit 112 may update the program introduction video every time the program introduction video is created. The introduction video processing unit 112 may store time information when the program introduction video was created in association with the program introduction video.

The introduction video distribution unit 113 distributes the program introduction video to the viewer terminal 3 of the viewer who views selected content different from the live broadcast content introduced in the program introduction video. The introduction video distribution unit 113, for example, distributes a program introduction video to the viewer terminal 3 that views time-shifted video content. The introduction video distribution unit 113 may distribute the program introduction video to the viewer terminal 3 that views selected live broadcast content different from the live broadcast content introduced in the program introduction video. The introduction video distribution unit 113 may distribute the program introduction video to the viewer terminal 3 that views still image content. The viewer terminal 3 acquires the program introduction video. The processor of the viewer terminal 3 realizes an acquisition unit that acquires a program introduction video. The viewer terminal 3 displays the acquired program introduction video on a display device (not shown). The processor of the viewer terminal 3 realizes a display control unit that displays a program introduction video.

The introduction video distribution unit 113 distributes to the viewer terminal 3 a program introduction video based on live broadcast content related to the content for which the viewer of the viewer terminal 3 has requested distribution. The content for which the viewer of the viewer terminal 3 has requested distribution is also referred to as viewing content. Live broadcast content related to viewing content is also referred to as related live broadcast content. The introduction video distribution unit 113 may determine related live broadcast content based on genre information. For example, the introduction video distribution unit 113 may use live broadcast content that has the same genre as the viewing content as the related live broadcast content. Specifically, when the viewer of the viewer terminal 3 is about to watch an anime, the introduction video distribution unit 113 may set live broadcast content related to the anime as the related live broadcast content. The introduction video distribution unit 113 may determine related live broadcast content based on keyword information. For example, the introduction video distribution unit 113 may use live broadcast content that includes a keyword common to the viewed content as the related live broadcast content. Specifically, when the viewer of the viewer terminal 3 is trying to view content that has "Pomeranian" as keyword information, the introduction video distribution unit 113 distributes the live broadcast content that has "Pomeranian" as keyword information as related live broadcast content. You can also use it as The viewing content may be associated with at least one related live broadcast content.

The introduction video distribution unit 113 may determine related live broadcast content based on the user information of the viewer of the viewer terminal 3. For example, the introduction video distribution unit 113 may set live broadcast content related to content viewed in the past as the related live broadcast content based on the viewing history of the viewer of the viewer terminal 3. Specifically, if the viewer of the viewer terminal 3 has viewed content related to animals in the past, the introduction video distribution unit 113 may set the live broadcast content related to animals as the related live broadcast content. The introduction video distribution unit 113 may determine related live broadcast content based on user preference information. For example, if the viewer of the viewer terminal 3 has set "cat" as preference information, the introduction video distribution unit 113 may use live broadcast content related to "cat" as the related live broadcast content. The introduction video distribution unit 113 distributes a program introduction video created based on related live broadcast content to the viewer terminal 3.

The introduction video distribution unit 113 determines whether a predetermined timing is met. Based on the determination result, the introduction video distribution unit 113 distributes the program introduction video to the viewer terminal 3 when a predetermined timing is met. The predetermined timing includes, for example, before the start of distribution of the viewing content, after a predetermined period of time has elapsed since the start of the viewing content distribution, and every fixed period of time. The period before the start of distribution of the viewing content is also referred to as before the start of the viewing content. The introduction video distribution unit 113 may distribute the program introduction video to the viewer terminal 3 before the viewing content starts. The introduction video distribution unit 113 may distribute the program introduction video to the viewer terminal 3 at a timing when 15 minutes have passed after the viewing content starts. The introduction video distribution unit 113 may distribute the program introduction video to the viewer terminal 3 every 10 minutes after the viewing content starts.

The introduction video distribution unit 113 may distribute the program introduction video to the viewer terminal 3 so that the program introduction video can be displayed on the viewer terminal 3 while the viewer is viewing the viewing content. For example, the introduction video distribution unit 113 may distribute the program introduction video to the viewer terminal 3 so that the program introduction video can be displayed in a display area different from the area in which the viewed content is displayed on the viewer terminal 3. . The introduction video distribution unit 113 may distribute the program introduction video to the viewer terminal 3 so that the program introduction video can be displayed in a PinP (Picture-in-Picture) format. The introduction video distribution unit 113 may distribute the program introduction video to the viewer terminal 3 so that the program introduction video can be displayed as a banner on the viewing content display screen.

The introduction video distribution unit 113 may distribute a program introduction video to the viewer terminal 3 so that a plurality of program introduction videos can be displayed on the viewer terminal 3. For example, the introduction video distribution unit 113 may distribute a program introduction video to the viewer terminal 3 so that a plurality of program introduction videos can be sequentially displayed on the viewer terminal 3. The introduction video distribution unit 113 may distribute the program introduction video to the viewer terminal 3 so that each of the plurality of program introduction videos can be displayed in different areas of the display screen. The introduction video distribution unit 113 may distribute the program introduction video to the viewer terminal 3 so that a plurality of program introduction videos can be displayed in PinP format. The introduction video distribution unit 113 may distribute the program introduction video to the viewer terminal 3 so that each of the plurality of program introduction videos can be displayed as a thumbnail image. The introduction video distribution unit 113 distributes the program introduction video to the viewer terminal 3 so that the viewer terminal 3 can display a plurality of program introduction videos on a screen such as a list display for selecting video content to view. It's okay. In this case, the program introduction video may be a program introduction video based on live broadcast content that is not related to the viewing content. The introduction video distribution unit 113 may distribute a plurality of program introduction videos to the viewer terminal 3 so as to be displayable based on the user information of the viewer of the viewer terminal 3. According to this example, the introduction video distribution unit 113 can distribute the program introduction video based on the live broadcast content before the viewer of the viewer terminal 3 selects the viewing content. When selecting content, viewers can view live broadcast content that interests them based on the program introduction video. Therefore, the video distribution device 1 can efficiently appeal the live broadcast content to the viewers of the viewer terminals 3.

The introduction video distribution unit 113 may distribute normal introduction data to the viewer terminal 3 when a program introduction video of live broadcast content related to the viewing content has not been created. The fact that a program introduction video of the live broadcast content has not been created includes that the program introduction video is not stored in the storage unit 13. The normal introduction data includes product introduction data and content introduction data based on time-shifted video content.

The user information acquisition unit 114 acquires user information of the viewer from the viewer terminal 3 via the communication unit 12 . The user information acquisition unit 114 acquires the user information of the distributor from the distributor terminal 2 via the communication unit 12 .

A video distribution image in which a program introduction video is displayed will be explained. FIG. 3 is a diagram schematically showing a display example of a video distribution image displayed on the viewer terminal 3.

In the example shown in FIG. 3, the video distribution image includes area A1 in which a program introduction video is displayed. The video distribution image includes an area A2 for displaying a program introduction display in a recognizable manner, an input key B1 for displaying details of the program introduction video, and an input key B2 for forcibly ending the program introduction video. At least including. Area A2 may display text information such as "program introduction". Area A2 may display time information regarding the program introduction video. The time information may include a countdown display indicating the remaining time of the program introduction video. The time information may include a display indicating the elapsed time of the program introduction video. Area A2 may be displayed in any display mode, such as text display, icon display, symbol display, etc., as long as the display indicates that it is a program introduction video.

The input key B1 includes information for distributing live broadcast content related to the program introduction video. The input key B1 may include link information that allows access to live broadcast content related to the program introduction video. The input key B1 may be a button for inputting a distribution instruction for distributing live broadcast content related to the program introduction video. In FIG. 3, input key B1 is a "details" button. The input key B1 may be displayed in any display mode such as text display, icon display, symbol display, or the like. A distribution instruction for distributing live broadcast content related to a program introduction video is an example of a program introduction video selection operation. For example, the user can view live broadcast content related to the program introduction video by selecting the input key B1. Based on the selection operation of the input key B1 by the user, the video distribution device 1 may distribute live broadcast content related to the program introduction video to the viewer terminal 3.

The input key B2 may display text information such as "Skip introduction". The input key B2 may be displayed in any display mode such as text display, icon display, symbol display, or the like. The input key B2 may be a button for inputting a distribution instruction for distributing viewing content. For example, the user can forcibly end the program introduction video by selecting the input key B2. The user can view the viewing content by selecting the input key B2. Based on the selection operation of the input key B2 by the user, the video distribution device 1 may end the distribution of the program introduction video. Based on the selection operation of the input key B2 by the user, the video distribution device 1 may distribute the viewing content to the viewer terminal 3. Note that the input key B2 may include a countdown display indicating the remaining time of the program introduction video. The video distribution device 1 may display the input key B2 at a predetermined timing. The predetermined timing is, for example, a timing at which the program introduction video can be forced to end. The predetermined timing is, for example, after a predetermined time has elapsed from the start of the program introduction video.

Although the display example on the viewer terminal 3 based on the program introduction video supplied from the video distribution device 1 has been described with reference to FIG. 3, the display example on the viewer terminal 3 is not limited to this.

The operation of the video distribution device 1 will be explained.
The processing procedure described below is only an example, and each process may be changed as much as possible. Regarding the processing procedure, each process can be omitted or replaced depending on the embodiment, and new processes can also be added.

FIG. 4 is a flowchart for explaining an example of an information processing operation for creating a program introduction video in the video distribution device 1 of the embodiment.
It is assumed that the following processing is executed based on the start of distribution of live broadcast content.

The introduction video processing unit 112 determines whether a predetermined timing is satisfied (step S1). In one example, the predetermined timing is the start of distribution of live broadcast content. In another example, the predetermined timing is after a predetermined period of time has elapsed from the start of the live broadcast content. For example, the predetermined timing is five minutes after the start of distribution of live broadcast content. In yet another example, the predetermined timing is a predetermined time interval after the start of the live broadcast content. For example, the predetermined timing is every 10 minutes after the start of distribution of live broadcast content. In the following description, it is assumed that the predetermined timing is every 10 minutes after the start of distribution of live broadcast content. If the introduction video processing unit 112 determines that the predetermined timing is met (step S1: YES), the process transitions from step S1 to step S2. If the introduction video processing unit 112 determines that the predetermined timing is not satisfied (step S1: NO), the process repeats step S1.

The introduction video processing unit 112 cuts out content data from the live broadcast content based on satisfying a predetermined timing (step S2).
In one example, the introduction video processing unit 112 cuts out content data for a predetermined time from the live broadcast content. For example, the introduction video processing unit 112 cuts out 30 seconds of content data from the live broadcast content every 10 minutes after the distribution of the live broadcast content starts. According to this example, the introduction video processing unit 112 can create a program introduction video in accordance with the progress of the live broadcast content.
In another example, the introduction video processing unit 112 cuts out content data from live broadcast content based on predetermined conditions. For example, the predetermined condition is a content break such as an audio break or a scene break in live broadcast content. In this case, the introduction video processing unit 112 cuts out content data from the live broadcast content based on the audio of the live broadcast content or the scene breaks. For example, the introduction video processing unit 112 may cut out content data from the live broadcast content at the timing when the audio of the live broadcast content changes. The timing at which the audio changes includes the stop of a speaker's speech, the interruption of speech, the end of speech, the start of speech by a different speaker, the insertion of a sound effect, and the like. The introduction video processing unit 112 may cut out the content data from the live broadcast content at the timing when the scene changes. The predetermined condition may be the popularity of live broadcast content. For example, live broadcast content may become popular when the number of comments from viewers exceeds a predetermined number. The excitement of the live broadcast content may be that the volume of the live broadcast content exceeds a predetermined value. The introduction video processing unit 112 may cut out content data of exciting parts from the live broadcast content.

The introduction video processing unit 112 may extract content data including comments input from the viewer terminal 3 for the live broadcast content. Comments input from the viewer terminal 3 can be combined or superimposed on the live broadcast content using known techniques. In this case, the introduction video processing unit 112 may cut out content data in which the comments are combined or superimposed on the live broadcast content, or may create a program introduction video by combining or superimposing the comments on the cut out content data. .

The introduction video processing unit 112 creates a program introduction video based on the extracted content data (step S3). In step S3, for example, the introduction video processing unit 112 may edit the cut out content data to create a program introduction video. The introduction video processing unit 112 adds information that makes it possible to recognize that it is a program introduction video to the extracted content data. For example, the introduction video processing unit 112 synthesizes a jingle or the like with the extracted content data. The introduction video processing unit 112 may add information regarding the live broadcast content to the extracted content data. Information regarding live broadcast content includes, for example, link information for distributing live broadcast content. The information regarding live broadcast content may be information introducing live broadcast content. Information introducing live broadcast content includes, for example, "This is the program we're doing.", "It's a program about XX." and the like.

The introduction video processing unit 112 stores the created program introduction video in the storage unit 13 (step S4). In step S4, for example, the introduction video processing unit 112 may store the program introduction video in the storage unit 13 every time the program introduction video is created. The introduction video processing unit 112 may store a plurality of program introduction videos for live broadcast content in the storage unit 13. The introduction video processing unit 112 may update the program introduction video every time the program introduction video is created. The introduction video processing unit 112 may store sequentially updated program introduction videos for live broadcast content in the storage unit 13. The introduction video processing unit 112 may store time information when the program introduction video was created in association with the program introduction video.

FIG. 5 is a flowchart for explaining an example of an information processing operation for distributing a program introduction video in the video distribution device 1 of the embodiment.

In the following processing, it is assumed that the viewer of the viewer terminal 3 views time-shifted video content. Note that the following processing can also be applied to live broadcast video content, still image data, and the like. The viewer at the viewer terminal 3 selects the desired content as the viewing content and starts viewing.

The content distribution unit 111 distributes content data to the viewer terminal 3 via the communication unit 12 (step S11). In step S11, for example, the content distribution unit 111 obtains a distribution request for viewing content from the viewer terminal 3. The content distribution unit 111 distributes content data of the viewing content to the viewer terminal 3 in response to the distribution request. Content data of viewing content is also simply referred to as viewing content.

The introduction video distribution unit 113 determines whether a predetermined timing is satisfied (step S12). In the first example, the predetermined timing is before the start of distribution of the viewing content. Before the distribution of the viewing content starts, the distribution time of the viewing content or the elapsed time from the distribution of the viewing content is "0:00". In the second example, the predetermined timing is after a predetermined time has elapsed from the start of viewing content distribution. For example, the predetermined timing is 15 minutes after the start of viewing content distribution. In the third example, the predetermined timing is at regular intervals after the start of viewing content distribution. For example, the predetermined timing is every 10 minutes after the start of viewing content distribution. In the fourth example, the predetermined timing is after the viewing content distribution ends. In the following example, the predetermined timing will be explained as being every 10 minutes after the start of viewing content distribution.

If the introduction video distribution unit 113 determines that the predetermined timing is met (step S12: YES), the process transitions from step S12 to step S13. If the introduction video distribution unit 113 determines that the predetermined timing is not satisfied (step S12: NO), the process ends.

The introduction video distribution unit 113 acquires a program introduction video based on live broadcast content related to the viewed content from the storage unit 13 at a predetermined timing (step S13). In step S13, for example, the introduction video distribution unit 113 obtains from the storage unit 13 the latest program introduction video based on the live broadcast content related to the viewing content. Note that the introduction video distribution unit 113 may acquire all program introduction videos based on live broadcast content related to the viewing content. In this case, the introduction video distribution unit 113 may determine the program introduction video to be distributed based on time information or the like. The introduction video distribution unit 113 may determine the program introduction video having time information closest to the current time as the program introduction video to be distributed based on time information and the like.

The introduction video distribution unit 113 distributes the acquired program introduction video to the viewer terminal 3 (step S14). In step S14, for example, the introduction video distribution unit 113 distributes the program introduction video to the viewer terminal 3 separately from the viewing content. Note that the introduction video distribution unit 113 may combine the program introduction video with the viewing content and distribute it to the viewer terminal 3. While the introduction video distribution unit 113 is distributing the program introduction video, the content distribution unit 111 may stop distributing the viewing content. For example, the introduction video distribution unit 113 distributes a program introduction video created every 10 minutes after the start of distribution of live broadcast content to the viewer terminal 3 every 10 minutes after the start of distribution of the viewing content. It is possible to sequentially distribute program introduction videos to users in accordance with the progress of live broadcast content. According to this example, the video distribution device can distribute live broadcast content to viewers as a program introduction video almost in real time. Since the viewer can check the progress of the live broadcast content in the program introduction video, the viewer can decide whether or not to view the live broadcast content based on the progress of the live broadcast content.

The introduction video distribution unit 113 may distribute the program introduction video to the viewer terminal 3 so that the program introduction video can be displayed on the viewer terminal 3 instead of the viewing content. The introduction video distribution unit 113 may deliver the program introduction video to the viewer terminal 3 so that the program introduction video can be displayed in place of the viewing content on the viewer terminal 3. The viewer terminal 3 displays a program introduction video instead of the viewing content.

Note that the introduction video distribution unit 113 may distribute normal introduction data to the viewer terminal 3 when live broadcast content related to the viewing content is not stored in the storage unit 13. The case where the live broadcast content related to the viewing content is not stored in the storage unit 13 includes the case where the distribution of the live broadcast content related to the viewing content has not started. The case where the live broadcast content related to the viewing content is not stored in the storage unit 13 includes the case where the distribution of the live broadcast content related to the viewing content has ended. If live broadcast content and normal introduction data related to the viewed content are stored in the storage unit 13, the introduction video distribution unit 113 sends the program introduction video related to the live broadcast content to the viewer terminal 3 with priority over the normal introduction data. It may be distributed to

Note that when there are multiple live broadcast contents related to the viewing content, the introduction video distribution unit 113 may sequentially distribute program introduction videos related to the plurality of live broadcast contents to the viewer terminal 3. For example, the introduction video distribution unit 113 distributes a first program introduction video related to the first live broadcast content to the viewer terminal 3, and, following the first program introduction video, a second program related to the second live broadcast content. The introduction video may be distributed to the viewer terminal 3. The introduction video distribution unit 113 may distribute program introduction videos regarding a plurality of live broadcast contents to the viewer terminals 3 in parallel. For example, the introduction video distribution unit 113 distributes the first program introduction video so that it can be displayed in the first display area of the display area of the viewer terminal 3, and distributes the second program introduction video to the viewer terminal It may be distributed to the viewer terminal 3 so that it can be displayed in the second display area of the three display areas. The first display area and the second display area may be different display areas provided in the display area of the viewer terminal 3. The first display area and the second display area may be areas that can display images in PinP format. The first program introduction video and the second program introduction video may be displayed in the display area of the viewer terminal 3 as thumbnail images.

The content distribution unit 111 determines whether the viewer of the viewer terminal 3 has performed a selection operation for a program introduction video (step S15). In step S15, for example, when the viewer of the viewer terminal 3 selects information for distributing live broadcast content, the content distribution unit 111 determines that a program introduction video selection operation has been performed. For example, when the user selects link information that allows access to live broadcast content that is displayed in combination with or superimposed on the program introduction video, the content distribution unit 111 determines that the program introduction video selection operation has been performed. In the example of FIG. 3, if the user wants to view live broadcast content related to the program introduction video, the user selects the "Details" button. The content distribution unit 111 determines that the program introduction video selection operation has been performed in response to the user selecting the "Details" button.

If the content distribution unit 111 determines that the program introduction video selection operation has been performed (step S15: YES), the process transitions from step S15 to step S16. If the content distribution unit 111 determines that the program introduction video selection operation has not been performed (step S15: NO), the process transitions from step S15 to step S17. Note that the introduction video distribution unit 113 may determine whether a program introduction video selection operation has been performed. In this case, the introduction video distribution unit 113 may output the determination result to the content distribution unit 111. The determination result may include an instruction to distribute the program introduction video. The viewer terminal 3 may determine whether or not a program introduction video selection operation has been performed. In this case, the viewer terminal 3 may output the determination result to the video distribution device 1. The determination result may include an instruction to distribute the program introduction video.

The content distribution unit 111 distributes live broadcast content related to the program introduction video to the viewer terminal 3 based on the selection operation of the program introduction video by the viewer of the viewer terminal 3 (step S16). In step S16, for example, the content distribution unit 111 distributes the live broadcast content to the viewer terminal 3 in real time according to the progress of the live broadcast content. Note that the content distribution unit 111 may distribute the live broadcast content to the viewer terminal 3 as a time-shift distribution in which the live broadcast content is distributed from the beginning of the content. According to this example, the viewer can view the live broadcast content from the beginning regardless of the timing at which the viewer starts viewing the live broadcast content. Note that if the predetermined timing in step S12 is before the start of distribution of the viewing content, based on the program introduction video selection operation, the content distribution unit 111 does not distribute the viewing content and starts viewing the live broadcast content. distributed to the user terminal 3.

The content distribution unit 111 determines whether the program introduction video has ended (step S17). In one example, the content distribution unit 111 determines that the program introduction video has ended based on the fact that the playback time of the program introduction video has ended. In another example, the content distribution unit 111 determines that the program introduction video has ended based on the fact that the reproduction of the program introduction video has been forcibly ended by the viewer of the viewer terminal 3. Note that, when the playback time of the program introduction video has ended, the content distribution unit 111 may count up the number of views of the live broadcast content related to the program introduction video. For example, when the viewer of the viewer terminal 3 views the program introduction video until the end of the playback, the content distribution unit 111 adds "1" to the number of views of the live broadcast content related to the program introduction video. Note that the content distribution unit 111 may count up the number of views of the live broadcast content related to the program introduction video when the program introduction video is viewed by the viewer of the viewer terminal 3. For example, when the viewer of the viewer terminal 3 starts viewing a program introduction video, the content distribution unit 111 adds "1" to the number of views of live broadcast content related to the program introduction video.

If the content distribution unit 111 determines that the program introduction video has ended (step S17: YES), the process ends. If the content distribution unit 111 determines that the program introduction video has not ended (step S17: NO), the process transitions from step S17 to step S15.

Note that, based on the completion of the program introduction video, the content distribution unit 111 distributes viewing content to the viewer terminal 3 instead of the program introduction video. The content distribution unit 111 may resume distribution of the viewing content to the viewer terminal 3.

In addition, if the predetermined timing is every 10 minutes after the start of viewing content distribution, the timing when 10 minutes have passed after the start of viewing content distribution (first timing) and the timing after which 10 minutes have passed (second timing) ), the introduction video distribution unit 113 may deliver different program introduction videos related to the same live broadcast content to the viewer terminal 3. In this case, the program introduction video distributed at the first timing and the program introduction video distributed at the second timing include content data cut out at different timings from the live broadcast content. Therefore, the viewer on the viewer terminal 3 can view a program introduction video that is a cutout of the same live broadcast content at different timings. For example, at the first timing, the introduction video distribution unit 113 delivers a program introduction video including 30 seconds of content from the start of the same live broadcast content to the viewer terminal 3. At the second timing, the introduction video distribution unit 113 delivers a program introduction video including 30 seconds of content 10 minutes after the start of the same live broadcast content to the viewer terminal 3. Therefore, the viewer of the viewer terminal 3 can watch different program introduction videos according to the progress of the same live broadcast content, and can know the progress of the live broadcast content. In addition, the viewer of the viewer terminal 3 can know the timing of excitement as the live broadcast content progresses, and therefore becomes more likely to become interested in the live broadcast content. The viewer on the viewer terminal 3 can switch from viewing content to live broadcast content at a timing when he or she is interested.

The introduction video distribution unit 113 may deliver program introduction videos regarding different live broadcast contents to the viewer terminal 3 at the first timing and the second timing. In this case, the program introduction video distributed at the first timing and the program introduction video distributed at the second timing include content data cut from different live broadcast contents. Therefore, the viewer on the viewer terminal 3 can view a program introduction video regarding a different live broadcast content while viewing the viewing content. For example, at the first timing, the introduction video distribution unit 113 delivers a program introduction video including 30 seconds of content from the start of the first live broadcast content associated with the viewing content to the viewer terminal 3. At the second timing, the introduction video distribution unit 113 delivers a program introduction video including 30 seconds of content from the start of the second live broadcast content associated with the viewing content to the viewer terminal 3. At the second timing, the introduction video distribution unit 113 distributes a program introduction video including 30 seconds of content 10 minutes after the start of the second live broadcast content associated with the viewing content to the viewer terminal 3. Good too. Therefore, the viewer on the viewer terminal 3 can view program introduction videos of different live broadcast contents while viewing the same viewing content. Since the viewer of the viewer terminal 3 can view program introduction videos of a plurality of live broadcast contents associated with the viewing content, it becomes easier for the viewer to become interested in the live broadcast content. The viewer on the viewer terminal 3 can switch from viewing content to live broadcasting content at the timing of viewing the program introduction video of the live broadcasting content that interests him.

Note that the introduction video distribution unit 113 may distribute the program introduction video to the viewer terminal 3 in step S14 so that the program introduction video can be displayed in PinP format or the like in parallel with the display of the viewing content. In this case, the content distribution unit continues to distribute the viewing content to the viewer terminal 3 in step S14.

Note that the introduction video distribution unit 113 may deliver information regarding the live broadcast content related to the program introduction video to the viewer terminal 3 so that it is displayed as a banner on the viewing content display screen after the program introduction video ends. . In this case, the information regarding the live broadcast content related to the program introduction video may be link information that allows access to the live broadcast content. According to this example, the introduction video distribution unit 113 distributes information regarding the live broadcast content to the viewer terminal 3 so that the viewer can access the program introduction video at any time while viewing the viewing content. I can do it. Viewers can start viewing live broadcast content at any time.

Note that, when determining related live broadcast content based on the user information of the viewer of the viewer terminal 3, the introduction video distribution unit 113 may distribute the program introduction video to the viewer terminal 3 as follows. For example, when the viewer of the viewer terminal 3 sequentially views a plurality of different viewing contents, a program introduction video based on the same related live broadcast A may be distributed while viewing the plurality of viewing contents. . In this example, the introduction video distribution unit 113 may sequentially distribute program introduction videos created based on content data of the same related live broadcast A at different timings. According to this example, the introduction video distribution unit 113 can view the progress of the related live broadcast A as a program introduction video while the viewer of the viewer terminal 3 is viewing a plurality of different viewing contents. Therefore, even if the viewer is viewing different viewing content, the viewer can view the related live broadcast A at the timing when the viewer becomes interested in the related live broadcast A. In another example, program introduction videos based on different related live broadcasts A and B may be distributed while the viewer of the viewer terminal 3 sequentially views a plurality of different viewing contents. In this example, the introduction video distribution unit 113 may sequentially distribute the program introduction video based on the related live broadcast A and the program introduction video based on the related live broadcast B. The introduction video distribution unit 113 distributes a program introduction video based on the related live broadcast A while the related live broadcast A is being distributed, and after the related live broadcast A is distributed, the program based on the related live broadcast B is distributed while the related live broadcast B is being distributed. You may also distribute an introductory video. According to this example, the introduction video distribution unit 113 can view a plurality of related live broadcasts as program introduction videos while the viewer of the viewer terminal 3 is viewing a plurality of different viewing contents. Therefore, viewers can watch program introduction videos of different related live broadcasts, making it easier to find live broadcasts that interest them.

Note that when distributing a program introduction video based on the same related live broadcast multiple times to the same viewer terminal 3, the introduction video distribution unit 113 adds content of the past related live broadcast to the program introduction video created from the second time onwards. A digest video containing data may also be distributed.

Note that the introduction video distribution unit 113 may distribute live broadcast content for a predetermined time to the viewer terminal 3 instead of the program introduction video. In this case, the introduction video distribution unit 113 may distribute the live broadcast content to the viewer terminal 3 instead of distributing the viewing content according to the progress of the live broadcast content.

As described above, according to the present embodiment, the video distribution device has an introduction video processing unit that acquires live broadcast content from a distributor terminal and creates a program introduction video based on the live broadcast content, and the live broadcast content is different. The program introduction video is distributed to viewer terminals of viewers who view the selected content. Thereby, the video distribution device can introduce the details of the live broadcast content being broadcast to viewers who view selected content different from the live broadcast content. In this way, the video distribution device can effectively appeal the live broadcast content being broadcast to viewers who are not viewing the live broadcast content, such as viewers who are unaware of the broadcast of the live broadcast content.

According to this embodiment, the video distribution device distributes a program introduction video based on live broadcast content related to the content to the viewer terminal. Therefore, the video distribution device can introduce the content of live broadcast content related to the content in which the viewer is interested. This makes it easier for viewers to become interested in live broadcast content related to the program introduction video. In this way, the video distribution device can effectively appeal to viewers the content of the live broadcast that is currently being broadcast.

According to this embodiment, the video distribution device transmits information for distributing live broadcast content to viewer terminals. Therefore, viewers have an opportunity to view live broadcast content based on the program introduction video. The video distribution device can introduce viewers who are interested in live broadcast content to viewing the live broadcast content through a program introduction video. In this way, the video distribution device can effectively appeal to viewers the content of the live broadcast that is currently being broadcast.

According to this embodiment, the video distribution device distributes live broadcast content based on a viewer's selection operation of information for distributing live broadcast content. Therefore, viewers can easily view live broadcast content that interests them. In addition, viewers can check the live broadcast content before viewing it by watching the program introduction video. Therefore, the viewer can start viewing the live broadcast content without being disappointed in the impression he/she got from the program introduction video. In this way, the video distribution device can effectively appeal to viewers the content of the live broadcast that is currently being broadcast.

According to this embodiment, the video distribution device creates a program introduction video at predetermined time intervals. Therefore, the video distribution device can create a program introduction video according to the progress of the live broadcast content. Thereby, the video distribution device can distribute live broadcast content to viewers almost in real time as a program introduction video. Since the viewer can check the progress of the live broadcast content in the program introduction video, the viewer can decide whether or not to view the live broadcast content based on the progress of the live broadcast content. In this way, the video distribution device can effectively appeal to viewers the content of the live broadcast that is currently being broadcast.

According to this embodiment, the video distribution device creates a program introduction video based on predetermined conditions for live broadcast content. For example, a video distribution device can create a program introduction video that is easy for viewers to view by creating a program introduction video based on audio and scene breaks of live broadcast content. Further, the video distribution device can create a program introduction video that is more likely to interest viewers by creating a program introduction video of live broadcast content based on the popularity of the content. Thereby, the video distribution device can more effectively appeal to viewers the appeal of live broadcast content.

According to this embodiment, the video distribution device distributes the program introduction video to the viewer terminal at a predetermined timing. For example, the video distribution device can distribute a program introduction video before or after the viewing content is distributed. Therefore, the video distribution device can distribute the program introduction video at a timing when it is easy for the viewer to switch viewing from viewing content to live broadcast content. Thereby, the video distribution device can more effectively appeal the live broadcast content to viewers, and can effectively encourage the viewers to view the live broadcast content. Further, the video distribution device can distribute a program introduction video at regular intervals. Therefore, the video distribution device can sequentially distribute program introduction videos to viewers according to the progress of the live broadcast content. Thereby, the video distribution device can distribute live broadcast content to viewers almost in real time as a program introduction video. Since the viewer can check the progress of the live broadcast content in the program introduction video, the viewer can decide whether or not to view the live broadcast content based on the progress of the live broadcast content. In this way, the video distribution device can more effectively appeal to viewers the live broadcast content being broadcast, and can effectively encourage the viewers to view the live broadcast content.

According to this embodiment, the video distribution device distributes live broadcast content to viewer terminals from the beginning of the content. Therefore, the viewer can view the live broadcast content from the beginning regardless of the timing at which the viewer starts viewing the content. Thereby, the video distribution device can effectively encourage viewers to view live broadcast content by distributing live broadcast content in accordance with the viewer's viewing needs.

According to this embodiment, the video distribution device distributes the program introduction video to the viewer terminal so that the program introduction video can be displayed on the viewer terminal while the viewer is viewing the content. Therefore, while viewing the viewing content, the viewer can check the progress of the live broadcast content in the program introduction video. Thereby, the viewer can start viewing the live broadcast content at any timing. In this way, the video distribution device can more effectively appeal to viewers the live broadcast content being broadcast, and can effectively encourage the viewers to view the live broadcast content.

The embodiments described above may be expressed as follows.
[1] A content acquisition unit that acquires live broadcast content from a distributor terminal;
an introduction video processing unit that creates a program introduction video based on the live broadcast content;
an introduction video distribution unit that distributes the program introduction video to viewer terminals of viewers who view selected content different from the live broadcast content;
A video distribution device comprising:
[2] The introduction video distribution unit delivers a program introduction video based on live broadcast content related to the selected content to the viewer terminal.
The video distribution device according to [1].
[3] The introduction video distribution unit transmits information for distributing the live broadcast content to the viewer terminal.
The video distribution device according to [1].
[4] Further comprising a content distribution unit that distributes the live broadcast content based on the viewer's selection operation of information for distributing the live broadcast content.
The video distribution device according to [3].
[5] The introduction video processing unit creates the program introduction video at predetermined time intervals;
The video distribution device according to [1].
[6] The introduction video processing unit creates a program introduction video based on predetermined conditions in the live broadcast content.
The video distribution device according to [1].
[7] The introduction video distribution unit delivers the program introduction video to the viewer terminal at a predetermined timing.
The video distribution device according to [1].
[8] The content distribution unit distributes the live broadcast content to the viewer terminal from the beginning of the content.
The video distribution device according to [4].
[9] The introduction video distribution unit sends the program introduction video to the viewer terminal so that the program introduction video can be displayed on the viewer terminal while the viewer views the selected content. To deliver,
The video distribution device according to [1].
[10] A content acquisition step of acquiring live broadcast content from a distributor terminal;
an introduction video processing step of creating a program introduction video based on the live broadcast content;
an introduction video distribution step of delivering the program introduction video to viewer terminals of viewers who view selected content different from the live broadcast content;
A video distribution method that includes
[11] A computer,
a content acquisition means for acquiring live broadcast content from a distributor terminal;
introduction video processing means for creating a program introduction video based on the live broadcast content;
introduction video distribution means for distributing the program introduction video to viewer terminals of viewers who view selected content different from the live broadcast content;
A video distribution program that functions as a.
[12] A system comprising a video distribution device and an information processing terminal,
The video distribution device includes:
a content acquisition unit that acquires live broadcast content from a distributor terminal;
an introduction video processing unit that creates a program introduction video based on the live broadcast content;
an introduction video distribution unit that distributes the program introduction video to viewer terminals of viewers who view selected content different from the live broadcast content;
Equipped with
The information processing terminal is
an acquisition unit that acquires the program introduction video;
a display control unit that displays the program introduction video;
A system equipped with

Note that this invention is not limited to the above-described embodiments.

Although an example in which the video distribution device 1 includes the storage unit 13 has been described, the present invention is not limited to this. The storage unit 13 may be included in a device different from the video distribution device 1.

Note that the video distribution device may be realized by a single device, as explained using the video distribution device 1 as an example, or may be realized by a system in which functions are distributed among a plurality of devices.

The program may be transferred while being stored in the electronic device, or may be transferred without being stored in the electronic device. In the latter case, the program may be transferred via a network or may be transferred while being recorded on a recording medium. The recording medium is a non-transitory tangible medium. The recording medium is a computer readable medium. The recording medium may be any medium capable of storing a program and readable by a computer, such as a CD-ROM or a memory card, and its form is not limited.

Note that the present invention is not limited to the above-described embodiments, and can be variously modified at the implementation stage without departing from the gist thereof. Moreover, each embodiment may be implemented in combination as appropriate, and in that case, the combined effect can be obtained. Furthermore, the embodiments described above include various inventions, and various inventions can be extracted by combinations selected from the plurality of constituent features disclosed. For example, if a problem can be solved and an effect can be obtained even if some constituent features are deleted from all the constituent features shown in the embodiment, the configuration from which these constituent features are deleted can be extracted as an invention.

DESCRIPTION OF SYMBOLS 1... Video distribution device, 2... Distributor terminal, 3... Sequential viewer terminal, 3... Viewer terminal, 11... Control unit, 12... Communication unit, 13... Storage unit, 14... Timing unit, 110... Content acquisition unit , 111...content distribution section, 112...introduction video processing section, 113...introduction video distribution section, 114...user information acquisition section, A1-A2...area, B1-B2...input key.

Claims (11)

a content acquisition unit that acquires live broadcast content from a distributor terminal;
an introduction video processing unit that creates a program introduction video at predetermined time intervals based on the live broadcast content in accordance with the progress of the live broadcast content ;
an introduction video distribution unit that distributes at least one of the program introduction videos to a viewer terminal of a viewer who views selected content different from the live broadcast content;
A video distribution device comprising: The introduction video distribution unit distributes a program introduction video based on live broadcast content related to the selected content to the viewer terminal.
The video distribution device according to claim 1. The introduction video distribution unit transmits information for distributing the live broadcast content to the viewer terminal.
The video distribution device according to claim 1. further comprising a content distribution unit that distributes the live broadcast content based on the viewer's selection operation of information for distributing the live broadcast content;
The video distribution device according to claim 3. The introduction video processing unit creates a program introduction video based on predetermined conditions in the live broadcast content.
The video distribution device according to claim 1. The introduction video distribution unit delivers the program introduction video to the viewer terminal at a predetermined timing.
The video distribution device according to claim 1. The content distribution unit distributes the live broadcast content to the viewer terminal from the beginning of the content.
The video distribution device according to claim 4. The introduction video distribution unit delivers the program introduction video to the viewer terminal so that the program introduction video can be displayed on the viewer terminal while the viewer is viewing the selected content.
The video distribution device according to claim 1. a content acquisition step of acquiring live broadcast content from a broadcaster terminal;
an introduction video processing step of creating a program introduction video at predetermined time intervals based on the live broadcast content in accordance with the progress of the live broadcast content ;
an introduction video distribution step of delivering at least one of the program introduction videos to a viewer terminal of a viewer who views selected content different from the live broadcast content;
A video distribution method that includes computer,
a content acquisition means for acquiring live broadcast content from a distributor terminal;
introduction video processing means for creating a program introduction video at predetermined time intervals based on the live broadcast content in accordance with the progress of the live broadcast content ;
introduction video distribution means for delivering at least one of the program introduction videos to viewer terminals of viewers who view selected content different from the live broadcast content;
A video distribution program that functions as a. A system comprising a video distribution device and an information processing terminal,
The video distribution device includes:
a content acquisition unit that acquires live broadcast content from a distributor terminal;
an introduction video processing unit that creates a program introduction video at predetermined time intervals based on the live broadcast content in accordance with the progress of the live broadcast content ;
an introduction video distribution unit that distributes at least one of the program introduction videos to a viewer terminal of a viewer who views selected content different from the live broadcast content;
Equipped with
The information processing terminal is
an acquisition unit that acquires the program introduction video;
a display control unit that displays at least one of the program introduction videos;
A system equipped with