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Cinema live broadcasting system

A cinema and satellite system technology, applied to parts of TV systems, TVs, color TV parts, etc.

Inactive Publication Date: 2016-05-25
西安星院互动文化科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, although there are some literatures that show that the high-definition live broadcast of ball games and concerts in theaters can be realized through satellite live broadcast technology, there is no complete set of live broadcast system to solve how to realize the real-time transmission of high-definition video, high-fidelity audio and other data and How to simulate a live broadcast with a high-quality audio-visual experience in the auditorium

Method used

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  • Cinema live broadcasting system

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Embodiment Construction

[0032] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0033] See figure 1 , figure 1 It is a schematic structural diagram of a theater live broadcast system according to an embodiment of the present invention. The theater live broadcast system may include a data collection terminal 11, a data transmission link 12, a data receiving terminal 13, and a playback terminal 14, wherein the data collection terminal 11 and the data transmission link 12, data receiving end 13, playing terminal 14 successively as follows figure 1 signal connection, and the data collection terminal 11 may include a video collection device 111, an audio collection device 112, and a light data encoding device 113, and the data transmission link 12 may include a sequential signal connection data encoder 121, a modulato...

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Abstract

The invention relates to a cinema live broadcasting system, which uses a satellite system to transmit audio / video data and light control data necessary for cinema live broadcasting. The system comprises a data acquisition end, a data transmission link, a data receiving end and broadcasting terminals which are connected in sequence, wherein the data acquisition end comprises a video acquisition device, an audio acquisition device, and a light control data arrangement device; the video acquisition device acquires multi-path video data, and selects one path of the data to be output to the data transmission link according to a command; the audio acquisition device acquires multi-path video data, encodes the multi-path video data, and sends the encoded data to the data transmission link; the light control data arrangement device sends arranged light control data to the data transmission link; the data receiving end comprises a data decoder, a video output interface, and an audio decoder. The cinema live broadcasting system provided by the embodiment of the invention utilizes audio / video data and light control data separation and acquisition technologies and the satellite transmission technology to achieve high-quality cinema live broadcasting effects.

Description

technical field [0001] The invention relates to the technical field of multimedia playback, in particular to a theater live broadcast system. Background technique [0002] Given the advantages of super-large high-definition display screens and surround sound systems, theaters have always been the first choice for people to watch blockbuster movies. And a new type of cultural activity is quietly going mainstream. People may not go to the cinema to enjoy blockbuster movies, but to watch live high-definition live broadcasts of football games and concerts instead. [0003] However, at present, most theaters still use non-real-time file-based projection systems, and there are still many technical problems to be solved to realize live broadcast in theaters, especially how to ensure real-time live broadcast is still one of the problems that need to be solved urgently. At present, although there are some literatures that show that the high-definition live broadcast of ball games an...

Claims

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Application Information

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IPC IPC(8): H04N21/2187H04N21/61H04N5/268
CPCH04N21/2187H04N5/268H04N21/6143H04N21/6193
Inventor 丁锋
Owner 西安星院互动文化科技有限公司
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