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Fingerprint area determination method and device, terminal and readable storage medium

A technology of fingerprint area and determination method, applied in the direction of instrument, electrical digital data processing, input/output process of data processing, etc., can solve problems such as misoperation, and achieve the effect of reducing power consumption and reducing the probability of accidental touch

Active Publication Date: 2019-04-26
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, turning on the fingerprint recognition function in full screen is easy to cause misoperation

Method used

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  • Fingerprint area determination method and device, terminal and readable storage medium
  • Fingerprint area determination method and device, terminal and readable storage medium
  • Fingerprint area determination method and device, terminal and readable storage medium

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Embodiment Construction

[0027] In order to make the purpose, features, and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the application. Obviously, the described The embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0028] figure 1 A structural block diagram of a terminal is shown. The fingerprint area determination method provided by the embodiment of the present application can be applied to such as figure 1 In the terminal 10 shown, the terminal 10 may include, but is not limited to: a smart phone, a tablet computer, etc. that need to rely on batteries to main...

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PUM

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Abstract

The embodiment of the invention discloses a fingerprint area determination method and device, a terminal and a readable storage medium. The method comprises the following steps: detecting a single-hand holding operation of a hand of a user on a terminal, and obtaining holding data generated by the single-hand holding operation, determining an effective length and a holding included angle accordingto the holding data, determining a movable area of the hand on a touch display screen of the terminal according to the effective length and the holding included angle, and starting a fingerprint identification function of the movable area as a fingerprint area. Grip data generated by the grip operation is utilize, the mobile area of the hand on the touch display screen of the terminal can be determined through the holding data, the mobile area is the partial area on the touch display screen, the fingerprint recognition function of the partial area can be started in the mode that the fingerprint recognition function of the mobile area is started, and the probability of mistaken touch is effectively reduced.

Description

technical field [0001] The present application relates to the technical field of terminals, in particular to a method and device for determining a fingerprint region, a terminal and a readable storage medium. Background technique [0002] With the development of terminal technology, fingerprint recognition technology has been widely used in terminal applications as a mature authentication technology. Fingerprint recognition is to complete the identity authentication process by collecting fingerprints and comparing them with preset fingerprints. [0003] With the emergence of full-screen fingerprint recognition technology, fingerprints can be collected and recognized in any area of ​​the terminal in the future. However, turning on the fingerprint recognition function in full screen is easy to cause misoperation. Contents of the invention [0004] Embodiments of the present application provide a method and device for determining a fingerprint area, a terminal, and a readabl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/0487G06F3/041
CPCG06F3/0418G06F3/0487
Inventor 杨鑫
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD