Multi-video playing device

Abstract

A multi-video playing device comprises a plurality of video playing modules and a control module for controlling the video playing modules through a wireless network. The control module comprises a command input unit, a data storage unit, a plurality of transmitting units, a plurality of playing buffer units, and a first control unit, wherein the transmitting units are used for encrypting the received playing information and transmitting the information to the corresponding video playing modules, the playing buffer units are used for caching the received playing information and transmitting the information to the corresponding transmitting units in sequence, and the first control unit is used for calling corresponding playing information from the data storage unit according to a control command required by the command input unit and transmitting the playing information to the corresponding playing buffer units. Each video playing module comprises a receiving unit for receiving the playing information and decrypting the information, and a display unit for playing the playing information. The multi-video playing device has the advantages of convenience in operation, high operating efficiency, lower consumption of manpower and material resources, and attractive displaying of the video playing modules.

Description

technical field [0001] The invention relates to the technical field of video playback, in particular to a multi-video playback device. Background technique [0002] The video playing device includes a video playing module and a control module, which are used for simultaneously playing information such as videos. Yet the multi-video playback device of prior art is that video playback module and control module are put together, and each control module can only control local video playback module; Multiple video playback modules then need corresponding number of video playback modules and control modules . For some video playback devices, if video billboards need to be placed in different places, the installation locations are relatively scattered. When replacing the advertising video content, it is necessary to go to different placement locations to adjust and replace the video content. The operation is very troublesome and the efficiency is low. Very low, and a waste of ma...

AI Technical Summary

Problems solved by technology

Yet the multi-video playback device of prior art is that video playback module and control module are put together, and each control module can only control local video playback module; Multiple video playback modules then need corresponding number of video playback modules and control modules

For some video playback devices, if video billboards need to be placed in different places, the installation locations are relatively scattered. When replacing the advertising video content, it is necessary to go to different placement locations to adjust and replace the video content. The operation is very troublesome and the efficiency is low. Very low, and a waste of manpower and material resources

Moreover, the multi-video playback device of the prior art puts the video playback module and the control module together, and also needs to reserve a control interface in the video playback interface, so that the video playback interface is not single enough and beautiful.

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