MIMO multimedia system and method

Abstract

The invention relates to a multimedia system which can simultaneously receive a plurality of input sources and output at a plurality of output terminals (multi-input and multi-output for short) and the method thereof. The multimedia system comprises a first decode module and a second decode module which are connected through communication, and connected with the a plurality of media input sources; a main control unit connected with the two decode modules; a video matrix module connected with the two decode modules and used for controlling the video output channel of the video signal of each input source; first video output equipment and second video output equipment which are connected with the video matrix module; an audio matrix module connected with the two decode modules and used for controlling the audio output channel of the audio signal of each input source; first audio output equipment and second audio output equipment which are connected with the audio processing module. In the invention, the audio-visual demand of the user is met through a set of system, therefore, the production cost and the operation cost are effectively reduced.

Description

Multiple-input and multiple-output multimedia system and method technical field The present invention relates to a multimedia system and method, and more specifically, to a multimedia system that can simultaneously receive multiple input sources and output video and audio on multiple output terminals (hereinafter referred to as "multi-input multiple-output") System and method, the multimedia system and method can be applied to vehicle systems. Background technique Figure 1 is a system frame diagram of a common multimedia system. This multimedia system receives and decodes the information of the multimedia source through the decoding module 1 (for example, decoding chip), and the decoded information is sent to the video driver 2 and the audio driver (not shown) for processing, and then displayed and played by the foreground output 3, Optionally, it can also be displayed and played by background output 4. Although this multimedia system can receive a variety of input sour...

AI Technical Summary

Problems solved by technology

The technical problem to be solved by the present invention is to provide a device that can receive multiple multimedia input sources and output signals from multiple multimedia input Multimedia system and method for outputting video and audio at an output terminal (referred to as "multiple input and multiple output" for short in this specification)

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