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Multimedia system for Android smart television set

A multimedia system and smart TV technology, applied in the field of Android smart TV, can solve the problems that are not conducive to the unified management of playback functions, and are not conducive to unified use.

Inactive Publication Date: 2013-08-28
INST OF ACOUSTICS CHINESE ACAD OF SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

This approach does not integrate the playback function of digital TV broadcast streams into the Android multimedia framework, which is not conducive to the unified use of local media, streaming media, and digital TV broadcast stream playback functions by upper-layer applications, and is also not conducive to the Android framework’s ability to use various Unified management of various media playback functions

Method used

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  • Multimedia system for Android smart television set
  • Multimedia system for Android smart television set

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Embodiment Construction

[0020] The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

[0021] figure 1 It is a structural block diagram of an Android smart TV-oriented multimedia system according to an embodiment of the present invention.

[0022] Such as figure 1 As shown, the multimedia system includes the playback interface of the java layer of Android, the JNI layer of Android, the NGB-H / J interface conforming to the media interface specification NGB-H / J of Next Generation Broadcasting (NGB), TV operating system media player module (TvosMediaPlayer), digital TV service module (DTVServer), Android media player client, Android media player server, digital TV player module (DTVPlayer), Android media player module (StagefrightPlayer).

[0023] Android applications are generally related to the playback interface of the java layer of Android and the JNI layer of Android, which are well known to those ski...

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Abstract

The invention relates to a multimedia system for an Android smart television set. The multimedia system comprises a digital television service module, a television operating system media playing module and a digital television playing module. The digital television service module is used for obtaining and storing program information relevant to digital video broadcasting flow. The television operating system media playing module is used for obtaining the program information of the digital video broadcasting flow from the digital television service module and carrying out reconstitution on the media resource locators according to the program information, wherein the program information of the digital video broadcasting flow corresponds to media resource locators transmitted through NGB-H / J application. The digital television playing module is used for carrying out data structure de-encapsulation on the reconstituted locators, and playing the digital video broadcasting flow according to the de-encapsulated data. The multimedia system for the Android smart television set integrates the playing function of digital video broadcasting into an Android multimedia system, and achieves unified call of upper layer application and unified management on various types of media playing by an Android framework layer, and can well support the media functions in radio and television standards of the next generation.

Description

technical field [0001] The invention relates to the field of Android smart TVs, in particular to a multimedia system for Android smart TVs. Background technique [0002] With the development of smart operating systems in mobile terminals, the TV industry has also begun to transform from traditional middleware technology to smart TV operating systems. At the same time, as an open source smart terminal operating system, the Android system is gaining more and more popularity due to its open source and ease of use. The Android system is supported by a large number of third-party applications. With the Android system as the basis of the smart TV system, it can provide a large number of third-party applications for smart TV users. [0003] At present, the multimedia system of Android supports the playback and control of local files and streaming media files, etc., but does not support the playback of digital TV broadcast streams. The current traditional approach is to make the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/443
Inventor 张辉桓自强孙鹏邓峰
Owner INST OF ACOUSTICS CHINESE ACAD OF SCI
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