TWM534945U - Audio-video splitting synchronous playing system - Google Patents

Description

Video and audio divergence synchronous playback system

The present invention relates to a playback system, and more particularly to a video and audio divergence synchronous playback system that simultaneously plays a divergent video at a different play point by a second screen corresponding to a program scenario played by the first screen.

Generally speaking, when making a video, the production unit often uses multiple cameras to capture image content of different viewing angles; however, when viewing the video and audio, the viewer can watch through a screen window, and then can view the audio and video at the same time. It is also limited to a perspective.

On the other hand, in the part of the audio-visual plot, there may be multiple plots and endings; however, it is only possible to play a plot based on the main line when broadcasting, so that only one plot that the public can receive is selected. Broadcasting; but this kind of broadcast method can not cater to the will of all viewers, it may lead to the audience rating or the box office is not as expected, and because the broadcast story is fixed, the viewer's willingness to watch again is greatly reduced.

In view of the above-mentioned problems, the purpose of the present invention is to provide a video and audio divergence synchronous playback system for solving the problems faced by the prior art.

Based on the above purposes, the present invention provides an audio-visual divergence synchronous playback system including a server and a display device. The server stores a divergence story table corresponding to the program audio and video played on the first screen, at least one download link and at least one divergence video. The disagreement story table includes at least one divergent selection point, at least one divergence script, and at least one divergent play point. The selection points respectively have at least one divergent script, and each of the divergent scripts has at least one divergent play point. The display device is connected to the server, and the difference scenario table, the at least one download link and the at least one different video and audio are downloaded, the display device includes a video synchronization unit and a second screen, and the video synchronization unit recognizes the playing time of the program video and audio played by the first screen, and displays The device provides one of the at least one divergent script selected by the user to select the divergent selection point according to the playing time and the disagreement scenario table, and downloads at least one divergent video according to the download link of the corresponding divergence script. The second screen plays the corresponding divergent video and audio at each of the different play points corresponding to the different scripts.

Preferably, the display device can include a processing unit, a transmission unit, and a storage unit. The processing unit is coupled to the transmission unit and the storage unit, and the transmission unit is coupled to the storage unit. The processing unit generates the download signal and the storage signal, and the transmission unit downloads the server according to the download signal. The stored divergence scenario table, at least one download link, and at least one divergent video and audio, the storage unit stores the disagreement story table downloaded by the storage signal according to the storage signal, at least one download link, and at least one divergent video.

Preferably, the second screen is connected to the processing unit and the storage unit, and the processing unit generates a display signal corresponding to the divergent play point, and the second screen displays at least one divergent video of the different script selected by the user stored by the storage unit according to the display signal.

Preferably, the display device may include a timing unit coupled to the processing unit, and the processing unit generates a timing signal corresponding to one of the at least one divergent selection point, the timing unit performs timing according to the timing signal, and generates a prompt after timing a preset time. The signal processing unit selects, according to the prompt signal, a preset script in at least one of the different scripts corresponding to the divergent selection point.

Preferably, the display device plays the divergent video and audio stored by the server in a streaming manner corresponding to the inability to download the divergent video and audio.

As described above, the audio-visual divergence synchronous playing system of the present invention can be used by the user to select a desired script by using the second screen corresponding to the program story played on the first screen, and then simultaneously play the divergent video and audio at the different playing points. Improve user viewing experience and program interaction.

In order to understand the characteristics, content and advantages of this creation and the effects that can be achieved, the author will use the drawing in detail and explain the following in the form of the embodiment. The purpose of the drawing is only The use of the instructions and the accompanying manuals may not be true proportions and precise configurations after the implementation of the creations. Therefore, the proportions and configuration relationships of the attached drawings should not be interpreted or limited in the actual implementation scope.

The advantages, features, and technical methods of the present invention will be more readily understood by referring to the exemplary embodiments and the accompanying drawings, and the present invention may be implemented in various forms and should not be construed as limited thereto. The embodiments set forth herein, and vice versa, will provide a more thorough and complete and complete disclosure of the scope of the present invention, and the present invention will only be The scope of the patent application is defined.

Please refer to FIG. 1 , which is the first block diagram of the audio and video divergence synchronous playback system of the present invention. As shown in the figure, the audio-visual divergence synchronous playback system 100 of the present invention includes a server 130 and a display device 120. The display device 120 can be a computer, a portable communication device, or other electronic device having information transmission and display functions. The display device 120 can be connected to the server 130 in a wired or wireless manner.

In other words, the server 130 stores a divergence story table corresponding to the program audio and video played by the first screen 110, at least one download link, and at least one divergence video. The disagreement story table includes at least one divergent selection point, at least one divergence script, and at least one. The divergent play points, each of the divergent selection points respectively have at least one divergent script, and each of the divergent scripts has at least one divergent play point.

The display device 120 is connected to the server 130, and the difference scenario table, the at least one download link, and the at least one different video and audio are downloaded. The display device 120 includes a video synchronization unit 121 and a second screen 122. The video synchronization unit 121 is configured to recognize that the first screen is played. The video synchronization unit 121 can perform the identification operation according to the information of the video and sound of the program played on the first screen, the voiceprint, and the like, and is not limited to the identification mode. The display device 120 can be based on the playing time and The disagreement scenario table provides one of the at least one divergent selection point in the at least one divergent selection point, and downloads at least one divergent video and audio according to the download link of the corresponding divergent script, and then uses the second screen. 122 plays the corresponding divergent video and audio at each of the different play points corresponding to the different scripts.

Among them, the divergent video can be a different story or ending, the same scene but different perspectives, the same time but different characters or locations.

In other words, the user may first download the disagreement scenario table and the at least one download link from the server 130 to the display device 120 before or during the broadcast of the program video. The intention is that the server 130 may store multiple programs. The distraction story table corresponding to the audio and video, at least one download link and at least one divergence video, therefore, when the user knows the video of the program, the selection operation should be performed to download the disagreement corresponding to the video and audio of the program to be played or played on the first screen 110. The storyline and at least one download link, and each of the different scripts in the different storyline has a corresponding download link. Therefore, after the user selects the script, the display device 120 will display the divergent video of the selected script according to the download link. Downloaded by the server 130 to the display device 120.

The first screen 110 and the second screen 122 are the window screens for playing back images in the display device, and are not the display unit (display panel) of the display device. The first screen 110 and the second screen 122 may be the same display device. The split screen, or the display screens of different display devices respectively, is exemplified by two display devices, wherein the display unit of one display device has a first screen 110 and the other display device The screen displayed by the unit has a second screen 122, which is merely exemplary and is not limited thereto; please refer to FIG. 2, which is a schematic diagram of the video and audio divergence synchronous playing system of the present invention. The first screen 110 is used to play the program video and audio, and the display device including the first screen 110 can be a television or other electronic device with a play function, and the second screen 122 is recognized by the video synchronization unit to obtain the program video and audio. Time; as shown in the figure, when the playing time of the program video and audio comes to the divergent selection point A, the user can select one of the divergent scripts a, b, and c, and each divergent script has at least one divergent play point; The script a has a divergent play point B, C, the divergent script b has a divergent play point B, E, and the divergent script c has a divergent play point B, D, E. After selecting the divergent script, the display device downloads at least one divergent video corresponding to the divergent script by the server according to the download link corresponding to the script, so that the corresponding divergence point enables the second screen 122 to play the divergent video. Wherein, when the display device performs the download operation, the display device can download in the background download manner.

However, the divergent play points represent that when the play time reaches the divergent play point, the second screen 122 will play the divergent video corresponding to the divergent script and the divergent play point; if the user selects the divergent script a, and the second screen 122 The divergent video a1 will be played at the divergent play point B, and the divergent video a2 will be played at the divergent play point C; if the user selects the divergent script b, the second screen 122 will play the divergent video b1 at the divergent play point B, at the divergent play point E The divergent video b2 is played; if the user selects the divergent script c, the second screen 122 will play the divergent video c1 at the divergent playback point B, the divergent video c2 at the divergent playback point D, and the divergent video c3 at the divergent playback point E.

Among them, the disagreement plot table can set the divergent selection point and the time of the divergent play point, the divergent video and audio and the corresponding download link included in the divergent script.

It is worth mentioning that if there is only one different script for the divergent selection point, the display device can directly download the divergent video of the corresponding divergence script and play it at the corresponding divergent playback point, and the user does not have to make a selection.

Please refer to Figure 3, which is the second block diagram of the audio and video divergence synchronous playback system of the present invention. As shown, the display device 120 can include a processing unit 123, a transmission unit 124, and a storage unit 125. The processing unit 123 is coupled to the transmission unit 124 and the storage unit 125, and the transmission unit 124 is coupled to the storage unit 125.

In other words, the processing unit 123 generates a download signal and a storage signal, and transmits the download signal to the transmission unit 124 and transmits the storage signal to the storage unit 125. The transmitting unit 124 receives and downloads the divergence story table, the at least one download link, and the at least one divergent video and audio stored by the server 130 according to the download signal. The storage unit 125 receives and downloads according to the difference scenario table downloaded by the storage signal storage transmission unit 124, at least one download link, and at least one divergent video.

If the video synchronization unit 121 cannot recognize the playing time of the program video, it is necessary to determine whether there is a running divergence script currently; if yes, estimate and correct the currently recognized playing time; if not, re-identify.

On the other hand, if the video synchronization unit 121 recognizes that the playback time of the program video and audio is obtained, it is necessary to determine whether the program video and audio match the running disagreement scenario table; if yes, estimate and correct the currently recognized playback time; if not, the connection server 130 Download the disagreement plot table corresponding to the program audio and video, and then estimate and correct the current recognition time.

In addition, the second screen 122 is coupled to the processing unit 123 and the storage unit 125. The processing unit 123 generates and transmits a display signal to the second screen 122 corresponding to the divergent play point. The second screen 122 receives and displays at least one divergent video of the divergent script selected by the user stored in the storage unit 125 according to the display signal; and can also be regarded as the display unit connection processing unit 123 and the storage unit 125 of the display device 120, and further display unit The divergent video and audio stored in the storage unit 125 will be displayed (played) by the second screen in the displayed screen according to the display signal.

On the other hand, the display device 120 can include a timing unit 126 that is coupled to the processing unit 123. The processing unit 123 generates and transmits a timing signal to the timing unit 126 corresponding to at least one of the divergent selection points. The timing unit 126 receives and counts according to the timing signal, and generates and transmits a prompt signal to the processing unit 123 after a predetermined time period, and the processing unit 123 receives and selects a pre-selection in the at least one different script according to the prompt signal according to the prompt signal. Set up a script.

In more detail, when the divergent selection point is reached, the user has to select the different scripts within a predetermined time, and the different scripts have a preset script, so that when the user does not make a selection within a predetermined time, The processing unit 123 will select a preset script on its behalf, and the server 130 downloads the bipartite video corresponding to the preset script.

However, when the playing time reaches the divergent selection point set in the disagreement scenario table, the second screen 122 (or the display unit including the second screen 122 in the display screen) can automatically jump out of the divergent menu for the user to select, and in the divergent menu, Has the option to correspond to at least one divergence script.

When the display device 120 cannot download the divergent video and audio, the download is stopped, and the divergent video and audio stored by the server 130 can be directly played online in a streaming manner. However, the above is only an illustrative description of the present case and should not be limited thereto.

As described above, the audio-visual divergence synchronous playing system of the present invention can be used by the user to select a desired script by using the second screen corresponding to the program story played on the first screen, and then simultaneously play the divergent video and audio at the different playing points. Improve user viewing experience and program interaction.

The embodiments described above are only for explaining the technical idea and characteristics of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement them according to the scope of the patent. That is, the equivalent changes or modifications made by the people in accordance with the spirit revealed by this creation should still be covered by the scope of the patent of this creation.

100‧‧‧Video and Divergence Synchronous Playback System
110‧‧‧ first screen
120‧‧‧ display device
121‧‧‧Video Synchronization Unit
122‧‧‧ second screen
123‧‧‧Processing unit
124‧‧‧Transmission unit
125‧‧‧ storage unit
126‧‧‧Time unit
130‧‧‧Server
A‧‧‧different point of choice
a, b, c‧ ‧ divergent script
A1, a2, b1, b2, c1, c2, c3‧‧‧ divergent video
B, C, D, E‧‧‧different play points

The first picture is the first block diagram of the video and audio divergence synchronous playback system. The second picture is a schematic diagram of the audio and video divergence synchronous playback system of the present creation. The third figure is the second block diagram of the audio and video divergence synchronous playback system of the present invention.

100‧‧‧Video and Divergence Synchronous Playback System

120‧‧‧ display device

121‧‧‧Video Synchronization Unit

122‧‧‧ second screen

130‧‧‧Server

Claims (5)

An audio-visual divergence synchronous playback system, comprising: a server, configured to store a disagreement story table corresponding to a program video played by a first screen, at least one download link, and at least one divergence video, the disparity story table includes at least a divergent selection point, at least one divergence script, and at least one divergent play point, each of the divergent selection points having the at least one divergent playlist, each of the disparate scripts having the at least one divergent play point; and a display device connected And the downloading device includes a video synchronization unit and a second screen, and the video synchronization unit recognizes that the first screen is played by the server, and the at least one download link and the at least one different video and audio are downloaded. a display time of the program audio and video, the display device provides the user in selecting the at least one divergent selection point in the at least one divergent script corresponding to the divergent selection point according to the playing time and the divergent story table. One of them, and downloading the at least one divergent video according to the download link corresponding to the script of the difference, A second screen based on the differences of the script should differences of each of the players play the corresponding point of the difference video. The video and audio divergence synchronous playback system of claim 1, wherein the display device comprises a processing unit, a transmission unit and a storage unit, the processing unit is coupled to the transmission unit and the storage unit, and the transmission unit Linking the storage unit, the processing unit generates a download signal and a storage signal, and the transmission unit downloads the biographical story table, the at least one download link and the at least one divergent video and audio stored by the server according to the download signal. The storage unit stores the biographical story table downloaded by the transmission unit, the at least one download link, and the at least one divergent video and audio according to the storage signal. The video divergence synchronous playback system of claim 2, wherein the second screen is coupled to the processing unit and the storage unit, and the processing unit generates a display signal corresponding to the divergent play point, the second screen system Displaying, according to the display signal, the at least one divergent video of the divergent script selected by the user stored by the storage unit. The video and audio divergence synchronous playing system of claim 2, wherein the display device comprises a timing unit, the timing unit is coupled to the processing unit, and the processing unit is corresponding to one of at least one divergent selection point. Generating a timing signal, the timing unit is timed according to the timing signal, and generates a prompt signal after a predetermined time period, and the processing unit selects the at least one different script corresponding to the divergent selection point according to the prompt signal. A default script. The video and audio divergence synchronous playing system of claim 2, wherein the display device plays the bidirectional video and audio stored in the server in a streaming manner corresponding to the inability to download the divergent video.