Control system and control method for screen of handheld device

A handheld device and control system technology, applied in the input/output process of data processing, the input/output of user/computer interaction, instruments, etc., can solve problems such as power consumption, and achieve the effect of saving power consumption

Active Publication Date: 2013-12-18
INVENTEC(NANJING) TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although handheld devices have a delay design for automatically turning off the screen, in the above situation, the screen of the handheld device will still consume a lot of unnecessary power before it is automatically turned off.

Method used

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  • Control system and control method for screen of handheld device
  • Control system and control method for screen of handheld device
  • Control system and control method for screen of handheld device

Examples

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Embodiment Construction

[0033] In order to make the above objects, features and advantages of the present invention more comprehensible, the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0034] The embodiments of the control system and method for the screen of the handheld device of the present invention will be described below with reference to the relevant drawings. For ease of understanding, the same parts and components in the following embodiments are described with the same symbols.

[0035] see figure 1 As shown, it is a schematic diagram of the control system of the handheld device screen of the present invention. In this figure, the control system of the handheld device screen includes a gravity sensor 101 , a proximity sensor 102 , a processing unit 104 and a handheld device screen 105 .

[0036] The gravity sensor 101 is used to determine the direction that the screen 105 ...

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PUM

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Abstract

The invention discloses a control system and a control method for a screen of a handheld device. The control system for the screen of the handheld device comprises a gravity sensor, a proximity sensor and a processing unit, wherein the gravity sensor is used for judging the direction which the screen of the handheld device faces in space; the proximity sensor is used for judging whether the screen of the handheld device is close to an object in the space; the processing unit is connected with the gravity sensor, the proximity sensor and the screen of the handheld device and is used for turning off the screen of the handheld device when the screen of the handheld device faces the ground and is close to the object. The control method for the screen of the handheld device comprises the following steps: judging the direction which the screen of the handheld device faces in space by the gravity sensor; judging whether the screen of the handheld device is close to one object in space by the proximity sensor; when the screen of the handheld device faces the ground and is close to the object, turning off the screen of the handheld device by the processing unit.

Description

technical field [0001] The present invention relates to a control system and a control method for a handheld device screen, in particular to a control system and a control method for a handheld device screen that automatically controls the screen switch of the handheld device through a gravity sensor, a proximity sensor and a processing unit. Background technique [0002] Today, with the development of handheld devices such as personal digital assistants, smart phones, and tablet computers, limited by the design of their battery size and charging capacity, how to reduce power consumption and increase battery life has become a product design challenge for handheld device manufacturers. a major challenge. Among the many functions of the handheld device, the one that consumes a lot of power is the display of the screen. Many times, for the convenience of use, the user does not turn off the screen of the handheld device after using the handheld device, but puts the handheld dev...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/32G06F3/01G06F3/0346
CPCG06F3/0383G06F3/0346
Inventor 江贤伦
Owner INVENTEC(NANJING) TECH CO LTD
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