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Multi-screen interactive system and method for controlling video playback through mobile devices

A mobile device, multi-screen interactive technology, applied in the direction of image communication, selective content distribution, electrical components, etc., can solve the problems of complex and unsatisfactory environmental conditions in the exhibition hall, affecting the smoothness of audience and user perception.

Active Publication Date: 2021-07-06
SHANGHAI MOTION MAGIC DIGITAL ENTERTAINMENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The video playback in the exhibition hall is usually projected on the computer screen, and only the mouse and keyboard can be used to perform video-related operations on the video player on the computer side, which greatly limits the video playback during the exhibition. control:
[0003] 1. When controlling the progress of video playback, using the mouse and keyboard to control the stop and play of the video, and to operate the progress bar, there will be a large number of interfaces that cooperate with mouse clicks and keyboard operations, which will affect the fluency of the audience's perception;
[0004] 2. The environmental conditions of the exhibition hall are relatively complicated. When the host computer is far away from the video exhibition site, it is impossible for video operators to control the progress of video playback in real time according to the needs of the audience;
[0005] 3. For different exhibition main images, some offline experiences also need to control the forward or reverse playback of the video, and perform automatic loop playback without pop-up windows. Currently, the video players used on the computer end basically do not have similar functions, and cannot meet these needs

Method used

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  • Multi-screen interactive system and method for controlling video playback through mobile devices
  • Multi-screen interactive system and method for controlling video playback through mobile devices

Examples

Experimental program
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Effect test

Embodiment 1

[0045] Such as figure 1 As shown, a multi-screen interactive system for controlling video playback through a mobile device, including a computer terminal, a wireless router, a mobile device and a projector, wherein the first output terminal of the computer terminal is connected to the first input terminal of the wireless router, and the wireless router The first output terminal of the computer terminal is connected to the first input terminal of the computer terminal to realize data transmission and reception between the computer terminal and the wireless router;

[0046] The second output end of the computer end is connected to the input end of the projector, so that the video played on the computer display interface is projected onto the screen;

[0047] The second output end of the wireless router is connected to the input end of the mobile device, and the output end of the mobile device is connected to the second input end of the wireless router, so as to realize data tran...

Embodiment 2

[0050] Such as figure 2 As shown in II, a multi-screen interactive method for controlling video playback through a mobile device includes the following steps:

[0051] 1. Change the progress value through the mobile device, convert the progress value into network data, and then transmit the network data to the computer;

[0052] 2. The computer side updates the currently playing video to the specified progress according to the received network data.

[0053] Wherein, step 1 is performed on the mobile device, specifically including the following steps:

[0054] 101. Read configuration: the mobile device reads the computer's IP address, program port, and client type;

[0055] 102. Initialize the network: use the computer-side IP address and program port read in step 101 as the UDP network data sending address;

[0056] 103. Initialize the client: according to the client type read in step 101, set the initial progress value of the progress bar in the client interface to n, and ...

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Abstract

The present invention relates to a multi-screen interactive system and method for controlling video playback through a mobile device. The system includes a computer terminal, a wireless router, a mobile device and a projector. The first output terminal of the computer terminal is connected to the wireless router. The first input terminal, the first output terminal of the wireless router is connected to the first input terminal of the computer terminal, the second output terminal of the computer terminal is connected to the input terminal of the projector, and the second output terminal of the wireless router is connected to the input terminal of the projector. The output end is connected to the input end of the mobile device, and the output end of the mobile device is connected to the second input end of the wireless router. Compared with the prior art, the present invention is easy to operate and use, and only needs to be operated on a mobile device to control the video playback progress and forward and reverse playback, and can ensure automatic loop playback of the video.

Description

technical field [0001] The present invention relates to the technical field of video playback multi-screen interaction, in particular to a multi-screen interaction system and method for controlling video playback through a mobile device. Background technique [0002] The video playback in the exhibition hall is usually projected on the computer screen, and only the mouse and keyboard can be used to perform video-related operations on the video player on the computer side, which greatly limits the video playback during the exhibition. control: [0003] 1. When controlling the progress of video playback, using the mouse and keyboard to control the stop and play of the video, and to operate the progress bar, there will be a large number of interfaces that cooperate with mouse clicks and keyboard operations, which will affect the fluency of the audience's perception; [0004] 2. The environmental conditions of the exhibition hall are relatively complicated. When the host comput...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/422H04N21/41H04N21/472H04N21/4363H04N21/462
CPCH04N21/4122H04N21/4222H04N21/43637H04N21/462H04N21/472
Inventor 朱凌飞
Owner SHANGHAI MOTION MAGIC DIGITAL ENTERTAINMENT
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