Black screen gesture recognition method, device, storage medium and mobile terminal

A technology of black screen gestures and recognition methods, applied in the input/output process of data processing, equipment with touchpads/sensors/detectors, instruments, etc., can solve black screen gesture misjudgment, non-execution, mobile terminal execution error black screen Gesture and other problems, to avoid low recognition rate and improve gesture recognition rate

Active Publication Date: 2019-09-24
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the process of actual use, since the user usually draws the gesture to be input on the touch screen at will when inputting the gesture of the black screen, some misjudgments of the gesture of the black screen often occur, thereby causing the mobile terminal to execute Actions corresponding to wrong black screen gestures, or do nothing

Method used

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  • Black screen gesture recognition method, device, storage medium and mobile terminal
  • Black screen gesture recognition method, device, storage medium and mobile terminal
  • Black screen gesture recognition method, device, storage medium and mobile terminal

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Embodiment Construction

[0027] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0028] Before discussing the exemplary embodiments in more detail, it should be mentioned that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although the flowcharts describe the steps as sequential processing, many of the steps may be performed in parallel, concurrently, or simultaneously. Additionally, the order of steps may be rearranged. The process may be terminated when its operations are complete, but may also have additional steps not included in the figure. The ...

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Abstract

The embodiment of the invention discloses a black screen gesture recognition method, device, storage medium and mobile terminal. The method includes monitoring the switching state of each black screen gesture in the application layer, and updating the black screen gesture switch in the driver layer according to the switching state; matching the turned on black screen gesture with the black screen gesture in the preset confusing gesture group, Judging according to the matching result whether to change the recognition condition of the opened black screen gesture; if so, then adopting the preset second recognition condition to replace the first recognition condition of the opened black screen gesture in the driver layer, and according to the second recognition The condition recognizes the gesture type of the blank screen gesture entered by the user. The above technical solution responds to the enabled black screen gestures according to the user's configuration of the black screen gestures, and makes targeted adjustments to the recognition conditions of the enabled black screen gestures, which can effectively avoid the occurrence of the low recognition rate of the current black screen gestures. Improved gesture recognition rate.

Description

technical field [0001] Embodiments of the present invention relate to mobile terminal technologies, and in particular, to a black screen gesture recognition method, device, storage medium, and mobile terminal. Background technique [0002] Current mobile terminals, such as smart phones, handheld computers, tablet computers or handheld game consoles, are usually designed to have a structure of a touch screen to provide a touch input method to make the user's operation more convenient. [0003] Black screen gesture is a unique and futuristic function of smart phones. When the black screen gesture function is turned on, it can also be used to detect gestures on the touch screen when the smart phone is in a standby state with a black screen. , thus triggering the corresponding function or software inside the mobile phone. However, in the process of actual use, since the user usually draws the gesture to be input on the touch screen at will when inputting the gesture of the blac...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/0488H04M1/725H04M1/72448
CPCG06F3/04883H04M2250/22H04M1/72448G06F3/0484G06F3/04886
Inventor 韩通郭明强石仁栋汪昊张强
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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