Method for regulating mobile TV image and movable terminal

A mobile TV and mobile terminal technology, applied in color TV parts, TV system parts, pulse modulation TV signal transmission, etc., can solve problems such as affecting effects, and achieve real-time playback and continuous video signal effects

Inactive Publication Date: 2009-09-02
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, compared with the traditional TV, the screen of the mobile phone is too small, which will affect the effect of mobile phone users watching TV programs on the mobile phone.

Method used

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  • Method for regulating mobile TV image and movable terminal
  • Method for regulating mobile TV image and movable terminal
  • Method for regulating mobile TV image and movable terminal

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Experimental program
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Embodiment Construction

[0037] The technical solutions of the present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0038] This embodiment introduces a mobile terminal for adjusting mobile phone TV images. The video encoding format of this mobile terminal is H.264, the frame rate is 25 frames per second, the image resolution is QVGA (320x240), and the sampling format is YUV 420 (per A YUV value represents the value of a pixel, where "Y" represents the brightness (Luminance or Luma), which is the grayscale value, and "U" and "V" represent the chroma (Chrominance or Chroma), which are used to specify the color of the pixel ) format, its structure is as follows figure 2 As shown, it includes an operation analysis module, a mobile phone TV application module and an amplification processing module connected to each other. The functions of each module are introduced as follows.

[0039] The operation analysis module is used ...

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Abstract

The invention discloses a method for regulating mobile TV images and a movable terminal, relating to the field of mobile TVs. The movable terminal comprises an operation analysis module, a mobile TV application module and an amplifier processing module, wherein the operation analysis module sends amplification operation obtained by analysis to the mobile TV application module and sends information of the amplification operation to the amplifier processing module; the amplifier processing module receives the information of the amplification operation and a mobile TV image frame sent by the mobile TV application module, performs amplification process on the mobile TV image frame according to the information of the amplification operation and sends the processed mobile TV image frame to the mobile TV application module; when receiving the amplification operation, the mobile TV application module sends the decoded mobile TV image frame to the amplifier processing module as well as receives and plays the processed mobile TV image frame. The method can adjust the size of the image of a mobile TV in real time.

Description

technical field [0001] The invention relates to the field of mobile phone televisions, in particular to a method for adjusting mobile phone television images and a mobile terminal. Background technique [0002] With the development of 3G and the popularization of radio and television networks, mobile TV began to appear. Users can watch TV programs in real time through mobile phones. At present, the process of mobile phones receiving wireless TV signals and playing them is as follows figure 1 , including the following steps: [0003] Step 101, the wireless TV network sends TV wireless signals to the air; [0004] Step 102, mobile TV receives TV wireless signal; [0005] Step 103, the mobile phone decodes the TV signal into audio and video data streams; [0006] Step 104, the decoded data is processed, and finally the audio and video are played on the mobile phone. [0007] However, compared with the traditional TV, the mobile phone TV has too small screen, which will affe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/44H04N7/24H04N21/41H04N21/44
Inventor 刘凯张芝萍左永利董露吕秋雨
Owner ZTE CORP
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