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Multi-screen interaction method and system

A multi-screen interactive, mobile terminal technology, applied in the field of communications, can solve problems such as affecting user usage and multi-screen interactive network freezes, achieve smooth visual experience, solve long-term freezes, and be easy to use.

Inactive Publication Date: 2014-09-10
SHENZHEN JIUZHOU ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of this, it is necessary to provide a multi-screen interactive method for the above-mentioned multi-screen interactive network that is stuck and affects the use of users.

Method used

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Embodiment Construction

[0018] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0019] figure 1 It is a flowchart of a multi-screen interaction method in an embodiment. Such as figure 1 As shown, the multi-screen interaction method includes the following steps:

[0020] S10: When the mobile terminal receives the media data stream sent by the shared memory of the audio-video terminal, acquire the preset continuous flag bit in each frame of the media data stream received by the mobile terminal.

[0021] When the multi-screen interactive function is enabled, a mobile terminal (preferably a mobile phone) establishes a connection with an audio and video terminal (preferably a se...

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Abstract

The invention relates to a multi-screen interaction method and a multi-screen interaction system. The multi-screen interaction method comprises the steps of: when a mobile terminal receives media data flow of an audio and video terminal, obtaining a preset continuous zone bit for each frame of media data flow; judging whether a current frame and the previous frame are continuous according to the continuous zone bit, and recording number of times of discontinuousness; if the number of times of discontinuousness reaches an upper limit, noticing the audio and video terminal which consequently empties the media data flow in own shared memory and is stored with new media data flow again. According to the method, the mobile terminal empties received media data flow, and receives new media data flow stored in the audio and video terminal again, namely previous media data flow is empted through the audio and video terminal and the mobile terminal, so that the mobile terminal does not receive incompletely decoded data, speed of the audio and video terminal for storing data into the shared memory is synchronous with speed of the mobile terminal for reading the data of the shared memory, and thus, data after blockage can go back to normal, and the problem about long time blockage of live telecast or a screen is finally overcome.

Description

technical field [0001] The present invention relates to the communication field, in particular to a multi-screen interaction method and system. Background technique [0002] In recent years, with the rise of mobile Internet technology, people have deeply felt the convenience brought by mobile Internet technology. Smart mobile terminals represented by smart phones and tablet computers are setting off a fingertip revolution sweeping the world, and the development of mobile Internet is unstoppable. At the same time, with the development of triple play and the improvement of mobile bandwidth transmission rate, the multi-screen interactive technology built on the home LAN has developed rapidly. [0003] At present, most multi-screen interactive applications are implemented through the DLNA protocol. Through the construction of the DLNA protocol, the mobile terminal can watch the media data stream of the audio and video terminal (set-top box, smart TV, etc.) through the wireless ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/436H04N21/4402H04N21/43
Inventor 韩存爱
Owner SHENZHEN JIUZHOU ELECTRIC
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