Power Saving Mechanism for In-Pocket Detection

A mobile electronic device, power saving technology, applied in power management, branch office equipment, telephone communication, etc., can solve the problems of increasing resource consumption and power consumption, and achieve the effect of reducing power consumption and accurate pocket mode detection

Inactive Publication Date: 2016-12-07
MEDIATEK INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Since most continuous context-aware applications will increase resource consumption and power consumption when running in mobile phones, it is necessary to develop effective recognition algorithms

Method used

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  • Power Saving Mechanism for In-Pocket Detection
  • Power Saving Mechanism for In-Pocket Detection
  • Power Saving Mechanism for In-Pocket Detection

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Embodiment Construction

[0015] The detailed implementation of some embodiments of the present invention will be listed below, some of which will be described with reference to the accompanying drawings.

[0016] figure 1 It is a mobile electronic device 101 that can automatically detect the placement environment according to an embodiment of the present invention. exist figure 1 In the illustrated embodiment, the mobile electronic device 101 may be a handheld device, such as a smart phone, which may be carried by the user or placed in different environments or in different ways. As an example, the mobile electronic device 101 can be carried or temporarily placed in a pocket, in a cover, in a bag, in a purse, in a backpack, placed on a desktop ) or on the counter (on counter), and in the hand, etc. To detect these personal and environmental information, more and more sensors are embedded in mobile electronic devices. As an example, various sensor-based self-assessment techniques have been develope...

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PUM

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Abstract

A method of efficient pocket detection is proposed. A wireless device determines whether it is in a transition state by using a plurality of low power-consuming sensors. The wireless device powers on a high power-consuming sensor if the device is in the transition state, or otherwise keeps the high power-consuming sensor off if the device is not in the transition state. The wireless device detects a current pocket mode of the device using the high power-consuming sensor if the device is in the transition state, or otherwise keeps a previous pocket mode if the device is not in the transition state.

Description

【Technical field】 [0001] The present invention relates to mobile communication networks, and more particularly to a power saving mechanism for in-pocket detection. 【Background technique】 [0002] Mobile electronic devices, such as handheld devices, media players, cellular phones, smartphones, and other tablet-based devices, are rapidly becoming common throughout the world. More and more sensors are embedded in mobile electronic devices to enable a new generation of personal and context-aware applications. Typical cell phone placement contexts include "in Pocket", "in Bag", "out of pocket or bag", "in Hand". )", or "on the table (onTable)". Efficiently recognizing these low-level environments of devices is the basis for other emerging perception applications. [0003] Identifying the placement environment may improve the accuracy of identification of other environments. For example, when a phone is detected outside a pocket or bag, it is further possible to better detect ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/32
CPCH04M1/73H04W52/0254H04W52/0267H04W52/0274H04W52/028Y02D30/70
Inventor 丁元玟陈建华蓝建宇
Owner MEDIATEK INC
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