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Application interface for CMMB (china mobile multimedia broadcasting)

An application interface and application layer technology, applied in the CMMB field, can solve problems such as repetitiveness and complexity of work tools, achieve rapid and flexible integration, and reduce the threshold for terminal adaptation

Active Publication Date: 2013-08-28
CHINA BROADCAST CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, in the past, the launch of new services required integration with various terminal platforms one by one, and the work was extremely repetitive and complicated

Method used

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  • Application interface for CMMB (china mobile multimedia broadcasting)
  • Application interface for CMMB (china mobile multimedia broadcasting)
  • Application interface for CMMB (china mobile multimedia broadcasting)

Examples

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Embodiment Construction

[0027] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0028] First introduce the mobile multimedia broadcasting CMMB system, the CMMB system is an open general platform for terminals, figure 1 It is a structural diagram of the mobile multimedia broadcasting system related to the embodiment of the present invention. Such as figure 1 As shown, the mobile multimedia broadcasting system 100 includes: a general layer 102 and an application layer 104 . The hardware adopts mobile multimedia broadcasting demodulation chips and various CA cards. The hardware is located at the bottom layer and is responsible for converting the received radio frequency signal into a processable digital signal (that is, descrambling and multiplex...

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Abstract

The invention provides an application interface for CMMB (china mobile multimedia broadcasting) for realizing the standardization of an interface between an application layer and a general layer of a CMMB system; the application interface is arranged between the application layer and the general layer for obtaining the data of the general layer and carrying out business presentation of the corresponding application; the application interface comprises a real-time playing module for playing videos, audios and data in a real-time manner; an audio-video recording module for recording videos and audios with presettingfrequency points at regular time; a timing file receiving module for receiving a subscribed timing file; a triggering type pushing module for receiving emergency broadcasts and public information; a general interface module for executing subscribed general operation; and an advanced interface module for executing subscribed advanced operations, and subscribed advanced operation is carried out to each running application in the CMMB terminal.

Description

technical field [0001] The present invention relates to the field of CMMB (China Mobile Multimedia Broadcasting, China Mobile Digital Multimedia Broadcasting), more specifically, relates to an application interface for CMMB terminals. Background technique [0002] With the public's growing demand for mobile TV services, CMMB technology has penetrated into many areas of people's lives. The development and application of various CMMB services are based on dozens of terminal platforms such as various MP4, mobile phones, and GPS. The research and development in various directions related to CMMB is also becoming more and more detailed. The following briefly introduces several research and development directions related to CMMB at present. [0003] The invention patent (Application No. 200710176417.3) filed on October 26, 2007 by the Academy of Broadcasting Science of the State Administration of Radio, Film and Television, entitled "A Method and System for Realizing IP Packet M...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/43
Inventor 孙朝晖余英周红君蒲珂李哲山赵丽娜王力鞠树柏同瑛赵琳莉路宏伟方宏张培李艳铭刘芳凝朱剑锋
Owner CHINA BROADCAST CORP
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