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Method and device for controlling power consumption of mobile terminal

A mobile terminal and power consumption technology, which is applied in the field of communication, can solve the problem of high power consumption of mobile terminals, and achieve the effect of reducing transmission volume and power consumption

Active Publication Date: 2012-05-23
CHINA MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the above technology, in order to share the application program running on the mobile terminal with other devices, the mobile terminal needs to send some data of the application program to other devices, which will cause a large power consumption for the mobile terminal

Method used

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  • Method and device for controlling power consumption of mobile terminal
  • Method and device for controlling power consumption of mobile terminal
  • Method and device for controlling power consumption of mobile terminal

Examples

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Embodiment Construction

[0018] In order to realize the control of the power consumption of the mobile terminal in the wireless multimedia transmission technology and reduce the power consumption of the mobile terminal, the inventor conducted the following analysis on multiple application programs commonly used in the mobile terminal:

[0019] First of all, for different application programs used to run different data, there are different requirements for the amount of data transmitted during wireless transmission.

[0020] For example, for the browser application program, when the mobile terminal uses the browser to browse the webpage, except for some embedded flash animations, the displayed webpage contains other content that is basically static. As long as the terminal and other devices for wireless multimedia transmission with the mobile terminal meet the data refresh frequency of 15 frames / s, the requirements of the user can be met.

[0021] For the application program of this type of audio playe...

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Abstract

The invention discloses a method and device for controlling power consumption of a mobile terminal, aiming to control the power consumption of a mobile terminal in a wireless multimedia transmission technology and reduce the power consumption of the mobile terminal. The method comprises the following steps of determining the type of an application program for running data to be transmitted by a mobile terminal, and selecting a data sampling rate corresponding to the determined type from the corresponding relationship between the preset application program type and the data sampling rate; and sampling the data to be transmitted according to the selected data sampling rate, and sending the data obtained by sampling to a receiving device.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a method and device for controlling power consumption of a mobile terminal. Background technique [0002] The wireless multimedia transmission technology for mobile terminals is a technology that realizes point-to-point wireless transmission of audio and video data between mobile terminals and other devices. Share and interact to realize the "three screens in one" service experience centered on mobile terminals. The schematic diagram of the "three screens in one" service is as follows: figure 1 shown. [0003] In the above technology, in order to share the application program running on the mobile terminal with other devices, the mobile terminal needs to send some data of the application program to other devices, which will cause a large power consumption of the mobile terminal. In order to better utilize the mobile terminal to implement the wireless multimedia ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W52/02H04W88/02
CPCY02B60/50Y02D30/70
Inventor 张勇浩
Owner CHINA MOBILE COMM CO LTD
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