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Method and terminal for improving mobile telephone television program broadcasting continuity

A mobile phone TV and continuity technology, applied in electrical components, selective content distribution, image communication, etc., can solve problems such as affecting experience and picture discontinuity, and achieve the effect of improving audio-visual experience

Inactive Publication Date: 2011-03-16
黄峥 +4
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Give users a bad experience of discontinuous images and affect the experience

Method used

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  • Method and terminal for improving mobile telephone television program broadcasting continuity
  • Method and terminal for improving mobile telephone television program broadcasting continuity
  • Method and terminal for improving mobile telephone television program broadcasting continuity

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A mobile terminal for improving the continuity of mobile TV broadcasting, such as figure 1 As shown, it includes a mobile TV processing module, and an analysis module and a receiving module connected to the mobile TV processing module. The functions of each module are introduced below.

[0028] The parsing module is used to receive the channel switching command initiated by the user, and send the switching command to the receiving module and the mobile TV processing module respectively;

[0029] The receiving module is used to receive the data packet of the mobile TV channel, and sends the received data packet to the mobile TV processing module. When it receives the switching command sent by the analysis module, it starts to receive the channel to be switched (hereinafter referred to as the first channel) second channel) data packets, while maintaining the reception of the data packets of the current channel (hereinafter referred to as the first channel), and stop rece...

Embodiment 2

[0033] This embodiment takes the user changing from the current mobile phone TV channel CHA to the mobile phone TV channel CHB as an example to illustrate how the mobile terminal in embodiment 1 improves audio and video continuity during the mobile phone TV channel switching process. The specific process is as follows: figure 2 shown, including the following steps:

[0034] Step 201: The user initiates a mobile phone TV channel switching operation, switching from CHA to CHB;

[0035] Step 202: The mobile terminal keeps receiving and playing data of the current CHA, and starts receiving data of CHB at the same time;

[0036]Step 203: Wait for a complete CHB data packet CHB_a to be received, if received, go to step 204, otherwise keep waiting;

[0037] Step 204: judge whether to decompress and complete an audio-video frame (i.e. an image and corresponding audio) of CHA, if yes, enter step 205, otherwise repeat this step;

[0038] In order to improve the continuity of the imag...

Embodiment 3

[0043] This embodiment takes the user changing from the current mobile phone TV channel CHA to the mobile phone TV channel CHB as an example to illustrate how the mobile terminal in embodiment 1 solves the problem of image and audio delay at the beginning of the mobile phone TV channel switching process. , the specific process is as image 3 shown, including the following steps

[0044] Step 301: The user initiates a mobile phone TV channel switching operation, switching from CHA to CHB;

[0045] Step 302: The mobile terminal keeps receiving and playing data of the current CHA, and starts receiving data of CHB at the same time;

[0046] Step 303: judge whether a complete CHB data packet CHB_a is received, if yes, enter step 304, otherwise repeat this step;

[0047] Step 304: Preprocessing the data packet CHB_a (i.e. demultiplexing, extraction of compressed audio and video streams, etc.), so that the data packet CHB_a is converted into a playable audio and video stream (i.e. ...

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Abstract

The invention discloses a method and a terminal for improving the mobile telephone television program broadcasting continuity, belonging to the field of mobile telephone televisions. The method for imThe invention discloses a method and a terminal for improving the mobile telephone television program broadcasting continuity, belonging to the field of mobile telephone televisions. The method for improving the mobile telephone television program broadcasting continuity comprises the steps as follows: in the process of broadcasting a first channel, when receiving the command on changing from a fiproving the mobile telephone television program broadcasting continuity comprises the steps as follows: in the process of broadcasting a first channel, when receiving the command on changing from a first channel broadcasting programs to a second channel, the mobile terminal starts to receive data on the second channel and does not stop the first channel to broadcast the program until the mobile terst channel broadcasting programs to a second channel, the mobile terminal starts to receive data on the second channel and does not stop the first channel to broadcast the program until the mobile terminal receives data packet on the second channel, and then programs of the second channel are broadcasted. The invention ensures continuative images and sound on the mobile telephone television channrminal receives data packet on the second channel, and then programs of the second channel are broadcasted. The invention ensures continuative images and sound on the mobile telephone television channels when the mobile telephone television channels are changed by a mobile telephone user so that the audio visual experience of the mobile telephone user is improved.els when the mobile telephone television channels are changed by a mobile telephone user so that the audio visual experience of the mobile telephone user is improved.

Description

technical field [0001] The invention relates to the field of mobile TV, in particular to a method for improving the continuity of mobile TV playback and a terminal thereof. Background technique [0002] Mobile TV is a technical application for watching audio-visual programs on portable mobile terminals such as mobile phones. At present, there are two ways to implement mobile TV applications: one is through communication networks, such as WCDMA (Wideband CDMA, wideband code division multiple access technology), TD-SCDMA (TimeDivision-Synchronous Code Division Multiple Access, time division synchronous Code division multiple access technology) and other technologies realize streaming media playback and on-demand services in a point-to-point manner. Since the data service of the communication network is used, the cost of this implementation is high, and it is easily affected by the number of online users of the mobile communication network, resulting in phenomena such as playb...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/434H04N21/414
Inventor 王俊鹏
Owner 黄峥
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