Multi-device synchronous playing method and display device

A display device and device technology, applied in the direction of image communication, selective content distribution, electrical components, etc., can solve the problems of high price, high update and equipment maintenance costs, and impossibility of popularization, so as to achieve the effect of popularization and use

Pending Publication Date: 2021-06-29
VIDAA(荷兰)国际控股有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, HDMI devices are generally expensive, and the update and maintenance costs are high, so they cannot be widely used. In addition, once the HDMI device is not updated in time, it will not be compatible with the display device of a higher system version, resulting in the display device not being able to play HDMI output video signals normally.

Method used

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  • Multi-device synchronous playing method and display device
  • Multi-device synchronous playing method and display device
  • Multi-device synchronous playing method and display device

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Embodiment Construction

[0037] In order to make the purpose and implementation of the application clearer, the following will clearly and completely describe the exemplary implementation of the application in conjunction with the accompanying drawings in the exemplary embodiment of the application. Obviously, the described exemplary embodiment is only the present application. Claim some of the examples, not all of them.

[0038] It should be noted that the brief description of the terms in this application is only for the convenience of understanding the implementations described below, and is not intended to limit the implementations of this application. These terms are to be understood according to their ordinary and usual meaning unless otherwise stated.

[0039] The terms "first", "second", and "third" in the description and claims of this application and the above drawings are used to distinguish similar or similar objects or entities, and do not necessarily mean limiting specific sequential or...

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Abstract

The invention discloses a multi-device synchronous playing method and a display device. The method comprises the steps: for an anchor device end, receiving a synchronization request sent by a slave playing device after starting to play a target video; in response to the synchronization request, collecting playing progress information of the target video, and synchronously sending the playing progress information to each slave playing device, so that the slave playing devices adjust the target video played at the home terminal to the playing progress the same as the playing progress of the anchor device according to the playing progress information; wherein the anchor device and each slave device are included in a set of devices needing synchronous playing. According to the method and the device, the playing progress of each slave playing device to the target video is uniformly coordinated and controlled by utilizing the public main playing device in the device set, so that multi-device video synchronous playing without HDMI device connection is realized, and the popularization and the use in each scene are facilitated.

Description

technical field [0001] The invention relates to the field of display devices, in particular to a multi-device synchronous playback method and a display device. Background technique [0002] In some application scenarios, there may be a need for multiple display devices to play the same video synchronously. For example, in a TV store, the merchant hopes that multiple TV devices in the store will simultaneously broadcast the same brand promotion video and display the same video simultaneously in real time. The video frame screen can provide consumers with a neat, unified and shocking demonstration effect, so as to attract news people to stop and watch the video, which is conducive to promoting product transactions. [0003] At present, HDMI devices are generally used for split-screen connection and synchronous output of video signals, that is, HDMI devices have multiple output ports, and multiple display devices are connected to the output ports of HDMI devices respectively, s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/43H04N21/41H04N21/462
CPCH04N21/4307H04N21/4122H04N21/462
Inventor 汪国健
Owner VIDAA(荷兰)国际控股有限公司
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