System and method for realizing interactive service of mobile multimedia broadcast

A mobile multimedia and interactive business technology, applied in the field of mobile multimedia broadcasting interactive business, can solve the problems of single program style, difficult to complete mobile multimedia broadcasting interactive business, difficult to meet people's interactive requirements, etc.

Active Publication Date: 2010-06-16
CHINA BROADCAST CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of mobile broadcast communication technology, it is difficult to meet people's interaction requirements with the one-way information obtained by the existing mobile TV service, while the existing mobile multimedia broadcast only has downlink broadcast channels, and lacks system connections with uplink methods such as telephone and SMS , resulting in a single program style, it is difficult to complete the interactive business of mobile multimedia broadcasting

Method used

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  • System and method for realizing interactive service of mobile multimedia broadcast
  • System and method for realizing interactive service of mobile multimedia broadcast
  • System and method for realizing interactive service of mobile multimedia broadcast

Examples

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Embodiment 1

[0024] Example 1 takes figure 1 The system for realizing the interactive service of mobile multimedia broadcasting in the present invention is described:

[0025] figure 1 The structure shown includes a content management system S1, a data broadcasting platform S2, an interactive service platform S5, a multiplexer S3 and a mobile multimedia broadcasting terminal S4.

[0026] Among them, the content management system S1 is used to manage interactive business content / service providers, review interactive business content information, synchronize interactive information data with audio and video data, and ensure that end users accurately receive audio and video programs while watching audio and video programs. To respond to interactive data; with the business data synchronization function between the interactive business platform and the data broadcasting platform.

[0027] Data broadcasting platform S2: including file generator, scrambler, XPE encapsulator, two-way transmissio...

Embodiment 2

[0033] Example 2 takes figure 2 , image 3 , Figure 4 The method for realizing the interactive service of mobile multimedia broadcasting in the present invention is described:

[0034] figure 2 The multiplexing process of interactive data and audio and video data is shown. While the data acquisition front end 10 is sending the audio and video data stream 11 to the multiplexer 20, the interactive data 12 is sent to the multiplexer 20 through the data broadcasting platform 14 after the preset time arrangement 13; the multiplexer 20 judges the input data Service consistency, multiplexing the audio, video and interactive data with the same service ID into the same multiplexing subframe 21, and outputting the multiplexing stream data 23.

[0035] There are also interactive data not associated with audio and video streams, which are sent to the multiplexer 20 through the data broadcast platform 14 after the preset time arrangement 13; , multiplexed into a single multiplexed ...

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Abstract

The invention discloses a system and a method for realizing an interactive service of mobile multimedia broadcast. The system comprises a content managing system, a data broadcast platform, an interactive service platform, a multiplexer, a mobile multimedia broadcast network and a mobile multimedia broadcast terminal. The method comprises the following steps: performing broadcast control management after transmitting interactive content with synchronizing information to the data broadcast platform by the content managing system; multiplexing audio, video and interactive data of which the service IDs are consistent to the same multiplexing subframe by the multiplexer; returning an interactive message input by a user at the broadcast terminal to the interactive service platform; sending an interactive response message back to a user terminal by the interactive service platform; and showing the interactive service in the modes of consulting and browsing, leaving words and commenting by the user, recommending programs, chatting online, voting to guess, downloading, paying, shopping and the like at the user terminal. The system and the method solve the problems that a front-end platform and a terminal user cannot interact with each other and that the program style is single; and the developed new broadcasting and receiving mode can be widely used for services of a mobile phone television, a PDA and the like.

Description

technical field [0001] The invention belongs to the field of mobile multimedia broadcasting, in particular to a system and method for interactive services of mobile multimedia broadcasting. Background technique [0002] With the development of mobile broadcast communication technology, it is difficult to meet people's interaction requirements with the one-way information obtained by the existing mobile TV service, while the existing mobile multimedia broadcast only has a downlink broadcast channel and lacks system connections with uplink methods such as telephone and SMS , resulting in a single program style, it is difficult to complete the interactive business of mobile multimedia broadcasting. Contents of the invention [0003] The purpose of the present invention is to address the deficiencies in the prior art, and propose a system and method for realizing mobile multimedia broadcasting interactive services, which can set interactive events on handheld TVs in a propriet...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/173H04L29/06
Inventor 孙朝晖余英程轩周红君隋志国蒲珂赵丽娜王力马海峰路宏伟朱建峰蒋洪睿李哲山陈铁俸志刚杨鹏陈建豪
Owner CHINA BROADCAST CORP
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