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Display method and device, computer device and computer readable storage medium

A display method and a display device technology, which are applied to computer parts, calculation, character and pattern recognition, etc., can solve the problems of low success rate of fingerprints and low brightness of the display screen, and achieve the effect of improving the success rate

Inactive Publication Date: 2018-11-06
MEIZU TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the display screen of the mobile terminal is also developing towards a larger screen-to-body ratio. In the prior art, the fingerprint recognition module is arranged directly below the display screen. When the fingerprint recognition module recognizes a fingerprint, due to the brightness of the display screen Lower, resulting in a lower success rate for the display to identify the user's fingerprint

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  • Display method and device, computer device and computer readable storage medium
  • Display method and device, computer device and computer readable storage medium

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Embodiment Construction

[0032] In order to solve the above problems of fingerprint recognition under the screen, the embodiments of the present invention disclose a display method, a display device, a computer device, and a computer-readable storage medium.

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0034] figure 1 It is a flowchart of a display method 100 in an embodiment of the present invention, and the display method 100 is applied to a terminal. The terminal includes an optical fingerprint sensor and a touch display screen...

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PUM

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Abstract

The embodiment of the invention discloses a display method, and is applied to a terminal. The terminal comprises an optical fingerprint sensor and a touch display screen, wherein the touch display screen comprises a first area and a second area, and the first area and the optical fingerprint sensor are correspondingly arranged. The display method comprises the following steps that: when a detection result shows that the first area is touched, controlling a light emitting unit in the first area to emit light with first luminance, and obtaining second luminance corresponding to the first area when the first area is not touched, wherein the luminance value of the first luminance is greater than the luminance value of the second luminance; according to the first luminance and the second luminance, calculating threshold value luminance, wherein the luminance value of the threshold value luminance is smaller than the luminance value of the first luminance; and controlling the light emittingunit in the second area to emit light by the threshold value luminance. The embodiment of the invention also discloses a display device, a computer device and a computer readable storage medium, and can improve a success rate for the touch display screen to identity a user fingerprint.

Description

technical field [0001] The present invention relates to the technical field of terminals, in particular to a display method and device, a computer device and a computer-readable storage medium. Background technique [0002] Nowadays, the fingerprint function has become the standard configuration of smartphones, and it can even be said that mobile phones without fingerprint functions cannot keep up with the times. Fingerprint sensor (also known as fingerprint Sensor) is a key device to realize automatic fingerprint collection. According to the sensing principle, fingerprint sensors are divided into optical fingerprint sensors, ultrasonic sensors, semiconductor capacitive sensors, etc. [0003] The optical fingerprint sensor uses the principle of refraction and reflection of light. The angle at which the light emitted by the light source is refracted on the uneven lines of the fingerprint on the surface of the finger and the light and darkness of the reflected light will be d...

Claims

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Application Information

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IPC IPC(8): G06F1/16G06F3/0488G06K9/00
CPCG06F1/1637G06F3/04886G06V40/1318
Inventor 曹自强
Owner MEIZU TECH CO LTD