Fingerprint prompt pattern display method and device and under-screen fingerprint unlocking method and device
A display method and technology of a display device, which are applied in the electronic field, can solve the problems of reducing the service life of display devices and the like, and achieve the effect of improving the service life and prolonging the service life.
Pending Publication Date: 2021-03-12
HUAWEI TECH CO LTD
View PDF5 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
It should be noted that displaying the same fingerprint reminder pattern on the display screen for a lon
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0056] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present 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 making creative efforts belong to the scope of protection of this application.
[0057] The method for displaying a fingerprint prompt pattern provided by an embodiment of the present application includes: acquiring a first trigger instruction, the first trigger instruction is used to instruct display of a fingerprint prompt pattern; displaying preset N fingerprint prompt patterns in turn in the fingerprint prompt area, the The display positions of the N fingerprint prompting patterns displayed in the fingerprint prompting area d...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The embodiment of the invention discloses a fingerprint prompt pattern display method and device and an under-screen fingerprint unlocking method and device, and the fingerprint prompt pattern displaymethod comprises the steps: obtaining a first triggering instruction which is used for indicating the display of a fingerprint prompt pattern; displaying n preset fingerprint prompt patterns in turnin the fingerprint prompt area, wherein the display positions of the N fingerprint prompt patterns are not completely overlapped when the N fingerprint prompt patterns are displayed in the fingerprintprompt area, and N is an integer greater than or equal to 2. By adopting the technical scheme provided by the embodiment of the invention, when the fingerprint prompt pattern is displayed, the plurality of fingerprint prompt patterns are displayed in turn, and the display positions of the plurality of fingerprint patterns are not completely overlapped when the plurality of fingerprint patterns are displayed in the fingerprint prompt area, so when the fingerprint prompt pattern is displayed, the display device for displaying the fingerprint prompt pattern is prevented from being always in thelightened state, and the service life of the display device in the fingerprint prompt area can be prolonged by the display method of the fingerprint prompt pattern.
Description
technical field [0001] The present application relates to the field of electronic technology, and in particular to a method for displaying a fingerprint reminder pattern, a method and a device for unlocking an under-screen fingerprint. Background technique [0002] The fingerprint unlocking under the screen collects and verifies the user's fingerprint through the fingerprint recognition component set under the display screen. Compared with the button-type fingerprint unlocking method, it is difficult for the user to locate the fingerprint under the screen quickly and accurately when unlocking the fingerprint under the screen. Identify the location of the component. [0003] In order to facilitate the user's operation and enable the user to quickly and accurately unlock the fingerprint under the screen in the preset area, a fingerprint prompt pattern is usually displayed on the display screen of the terminal device at present, and the user is guided to press and collect the f...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): G06K9/00G06K9/20G06V40/60
CPCG06V40/1341G06V40/13G06V40/1318G06V40/1365G06V10/10G06V40/60G06V40/67G06F21/32G06F21/44
Inventor 张羽翕王炎
Owner HUAWEI TECH CO LTD