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Approaching state correction method, device, mobile terminal, and storage medium

A technology of mobile terminals and calibration methods, which is applied to devices with sensors, telephone communications, electrical components, etc., and can solve problems such as inconvenience for users to use mobile terminals

Active Publication Date: 2018-12-28
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the mobile terminal is placed on the desktop or on the legs of a person, the SAR sensor will also detect the change in capacitance, resulting in a misjudgment that a human body is approaching the mobile terminal, causing inconvenience to the user when using the mobile terminal

Method used

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  • Approaching state correction method, device, mobile terminal, and storage medium
  • Approaching state correction method, device, mobile terminal, and storage medium
  • Approaching state correction method, device, mobile terminal, and storage medium

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0019] Display screens usually play a role in mobile terminals such as mobile phones and tablet computers to display content such as text, pictures, icons or videos. With the development of touch technology, more and more mobile terminals are equipped with touch screens. When the touch screen is set, when it is detected that the user is dragging the screen on the touch screen, , click, double-click, slide and other touch operations, it can respond to the user's touch operations.

[0020] A...

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Abstract

The embodiment of the application discloses a method, a device, a mobile terminal and a storage medium for correcting a proximity state. The method comprises the following steps: monitoring a postureof the mobile terminal; when the posture of the mobile terminal is a preset posture, judging whether a capacitance change value detected by an electromagnetic wave absorption ratio (SAR) sensor of themobile terminal is greater than a preset change value, wherein the preset change value is used for judging that a proximity state of the mobile terminal is a first state when the capacitance change value detected by the SAR sensor is greater than a preset change value; if it is greater than the preset change value, the proximity state of the mobile terminal is corrected from the first state to the second state. The method can solve the problem that the mobile terminal mistakenly judges that the mobile terminal has human contact according to the capacitance change value detected by the SAR sensor.

Description

technical field [0001] The present application relates to the technical field of mobile terminals, and more specifically, to a method and device for correcting an approach state, a mobile terminal and a storage medium. Background technique [0002] Mobile terminals, such as mobile phones, have become one of the most commonly used consumer electronic products in people's daily life. With the advancement of technology, full screens are becoming popular, and there is almost no space on the front of the mobile terminal to install a proximity infrared sensor. Therefore, an electromagnetic wave absorption ratio (SAR Specific, Absorption Ratio Sensor) sensor will be used to replace the proximity infrared sensor. The SAR sensor is placed near the antenna area of ​​the mobile phone, and senses changes in the surrounding capacitance through the antenna to determine whether the human body is close to the mobile terminal. However, when the mobile terminal is placed on a desktop or on a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/725
CPCH04M2250/12H04M1/72454H04M1/72463H04M1/72484
Inventor 张强
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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