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Camera focusing method, focusing device and mobile terminal of a mobile terminal

A technology of a mobile terminal and focusing method, which is applied to components of color TVs, components of TV systems, input/output processes of data processing, etc. Easy operation, good contrast effect

Active Publication Date: 2021-04-06
SHENZHEN TRANSSION HLDG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the focusing effect of these focusing methods is not ideal, especially at night or in dark places, which affects the user's shooting

Method used

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  • Camera focusing method, focusing device and mobile terminal of a mobile terminal
  • Camera focusing method, focusing device and mobile terminal of a mobile terminal
  • Camera focusing method, focusing device and mobile terminal of a mobile terminal

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Embodiment Construction

[0032] The technical content of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0033] The camera focusing method for a mobile terminal of the present invention is mainly used in a mobile terminal with a touch display function (such as a smart phone or a tablet computer, etc.) to realize precise focusing of its camera. See figure 1 , which shows a flowchart of a method for focusing a camera of a mobile terminal according to an embodiment of the present invention. Specifically, in a preferred embodiment of the present invention, the camera focusing method of the mobile terminal includes the following steps:

[0034] Step S100: Start the camera of the mobile terminal. The camera of the mobile terminal includes a default mode and a manual focus mode. In this step, the application program of the camera of the mobile terminal is opened, and at the same time, the mobile terminal opens its camera lens. Wherein...

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Abstract

The invention discloses a mobile terminal camera focusing method, a focusing device and a mobile terminal. The camera focusing method of the mobile terminal includes the steps of: starting the camera of the mobile terminal, the camera of the mobile terminal includes a default mode and a manual focus mode; controlling the camera of the mobile terminal to be in the manual focus mode; detecting the touch of the mobile terminal Acquiring the first touch information through the touch operation of the touch operation area; controlling the motor of the camera of the mobile terminal to execute the operation instruction corresponding to the first touch information. The camera focusing method of the mobile terminal and the camera focusing device of the mobile terminal can make photos taken by the camera have better contrast.

Description

technical field [0001] The present invention relates to the application field of touch devices, in particular to a camera focusing method for a mobile terminal, a camera focusing device for a mobile terminal, and a mobile terminal having the camera focusing device for a mobile terminal. Background technique [0002] With the development of communication technologies and terminals, mobile terminals such as smart phones and tablet computers have become indispensable communication tools in people's lives. At present, in the mobile terminal, the use of the camera has become one of the most commonly used functions of the mobile terminal. The cameras of mobile terminals all use auto-focus or fixed-focus modules. Among them, the auto-focus module focuses and drives the motor according to the contrast of the photo, while the fixed-focus module keeps the focal length constant. However, the focusing effect of these focusing methods is not ideal, especially at night or in dark places...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/232H04N5/225G06F3/0488
CPCG06F3/0488H04N23/57H04N23/67
Inventor 周明伟
Owner SHENZHEN TRANSSION HLDG CO LTD
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