A mobile cinema system and video playback method

A technology of video playback and video, applied in the direction of image communication, selective content distribution, electrical components, etc., can solve the problem of low efficiency of viewing rights management, and achieve the effect of low management efficiency, high efficiency and good effect

Inactive Publication Date: 2019-10-08
大唐电信通信科技(北京)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present application provides a mobile cinema system and a video playing method, which are used to solve the problem of low efficiency in the management of viewing rights in the prior art

Method used

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  • A mobile cinema system and video playback method
  • A mobile cinema system and video playback method
  • A mobile cinema system and video playback method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A mobile theater system disclosed in the embodiment of the application, such as figure 1 As shown, the system includes: cinema movie player 100, also includes: audio broadcast server 110, play authorization server 120 and mobile terminal 130, wherein,

[0031] The playing authorization server 120 is used to generate an encryption key for each movie, and send the encryption key to the audio broadcast server 110;

[0032] The audio broadcast server 110 is configured to encrypt the audio data of the film output by the theater movie player 100 through the encryption key sent by the playback authorization server 120, and broadcast the encrypted audio data to the mobile Cinema wireless LAN;

[0033] The playback authorization server 120 is also used to start the movie viewing fee payment process for the movie requested to be played according to the movie playback request of the mobile terminal 130, and generate a decryption key after the movie viewing fee payment is successf...

Embodiment 2

[0056] A movie playing method disclosed in the embodiment of the present application is applied to the mobile cinema system described in the embodiment, such as image 3 As shown, the method includes steps 300 to 330.

[0057] Step 300, obtain a list of movies being played in the mobile theater through a preset audio playing application.

[0058] The user initiates a viewing request through the audio playback application preset on the mobile terminal, and the mobile terminal sends the viewing request to the playback authorization server. After receiving the viewing request, the play authorization server sends the list of movies being played by the mobile theater to the mobile terminal that initiated the viewing request.

[0059] Usually, before watching a movie in a mobile theater, you first need to log in to the play authorization server. The mobile terminal starts a preset audio playing application, and logs in to the playing authorization server through the audio playing ...

Embodiment 3

[0075] see Figure 4 , In another specific embodiment of the present application, the method for playing a movie includes: Step 400 to Step 430.

[0076] Step 400, the playing authorization server generates an encryption key for each movie, and sends the encryption key to the audio broadcast server.

[0077] The encryption key is generated according to the identifier of the movie and the device identifier of the audio broadcast server playing the movie. During specific implementation, the play authorization server sends the generated encryption key to the audio broadcast server after verifying the device identification of the audio broadcast server and the list of movies to be played. The playing authorization server regularly obtains the device identification and the list of movies played by the audio broadcast server, and generates decryption key for each movie, and then send the encryption key to the audio broadcast server. During specific implementation, the encryption ...

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Abstract

The invention provides a mobile cinema system and a movie playing method, which belong to the technical field of mobile cinemas, and are used for solving the problem of low viewing permission management efficiency in the prior art. The system comprises a playing authorization server, used for generating an encryption key of each movie and sending the encryption key to an audio broadcast server; the audio broadcast server, used for encrypting the audio data of the movie output by a cinema movie player through the encryption key sent by the playing authorization server and broadcasting the encrypted audio data to a wireless local area network of the mobile cinema; the playing authorization server, used for generating a decryption key after a viewing fee is successfully paid and sending the decryption key to a mobile terminal; and the mobile terminal used for paying the viewing fee and decrypting and playing the encrypted audio data through the decryption key. by means of the encrypted play of the audio data of the movie, the viewing permission is automatically controlled, and thus the efficiency is high.

Description

technical field [0001] The present application relates to the technical field of mobile cinema, in particular to a mobile cinema system and a film playing method. Background technique [0002] Mobile cinema provides a brand-new user experience for movie playback, and can be flexibly applied to various indoor and outdoor projection scenarios. Due to the complex environment of mobile theaters, which are usually open environments, the viewing rights are usually managed manually, which is inefficient and less effective. At the same time, since mobile theaters are usually in an open environment, in order to ensure the sound effect of playing movies, it is usually necessary to carry heavy audio equipment, and the convenience of transportation and environment construction is not high. Or use the on-board radio equipment of the car to listen to the audio of the movie. Due to the different signal denoising effects of the equipment listening to the audio of the movie, there will ofte...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/254H04N21/266H04N21/41H04N21/4627H04N21/6334
Inventor 张哲李志军陈梅
Owner 大唐电信通信科技(北京)有限公司
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