Screen State Control Method, Mobile Terminal, and Computer-Readable Storage Medium
A technology of mobile terminal and screen status, which is applied to devices with sensors, branch equipment, electrical components, etc., can solve the problems of low accuracy in detecting mobile terminals approaching and moving away from obstacles, and achieve the effect of improving the accuracy.
Active Publication Date: 2021-07-23
NUBIA TECHNOLOGY CO LTD
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Problems solved by technology
[0003] The main purpose of the present invention is to propose a method for controlling the state of the screen, a mobile terminal and a computer-readable storage medium, aiming to solve the existing technical problem of low accuracy in detecting the mobile terminal approaching and moving away from obstacles
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[0046] It should be understood that the specific embodiments described herein are merely intended to illustrate the invention and are not intended to limit the invention.
[0047] In a subsequent description, there is no specific meaning of the present invention using the suffix used to represent the components such as "modules", "components" or "unit". Therefore, "modules", "components" or "unit" can be mixed.
[0048] The terminal can be implemented in various forms. For example, the terminals described in the present invention may include mobile, tablet, laptops, handheld, personal digital assistant, pda, convenient Media Player, PMP, navigation device, Wearing equipment, smart bracelets, pedors, etc., and fixed terminals such as digital TV, desktop computers.
[0049] In the subsequent description, the mobile terminal will be described as an example, and those skilled in the art will appreciate that the configuration of the embodiment of the present invention can be applied to...
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The invention discloses a screen state control method, a mobile terminal and a computer-readable storage medium. The method comprises: after sending an ultrasonic signal through an ultrasonic sending device of the mobile terminal, receiving the ultrasonic signal through the ultrasonic receiving device of the mobile terminal when encountering The ultrasonic signal returned after reaching the obstacle; determine the attribute value of the ultrasonic signal during the transmission process, input the attribute value into the preset detection model, and obtain the detection result; determine the movement trend of the mobile terminal relative to the obstacle according to the detection result; The motion trend controls the state of the screen of the mobile terminal, and the state of the screen of the mobile terminal includes a screen on state and a screen off state. The invention realizes the determination of the movement tendency of the mobile terminal relative to the obstacle through the detection model, and no longer determines the movement tendency of the mobile terminal relative to the obstacle according to the relationship between the amplitude difference of the ultrasonic signal and the threshold value, and improves the detection of movement tendency. The accuracy of the terminal relative to the movement trend of obstacles.
Description
Technical field [0001] The present invention relates to the field of terminal technology, and more particularly to a control method of a screen state, a mobile terminal, and a computer readable storage medium. Background technique [0002] Ultrasonic is a sound wave greater than 20kHz, which is widely used in industrial, agriculture, medicine, such as ranging, speed, welding, gravel, sterilization, etc., can also be applied to mobile terminals to detect mobile terminals relative to users. The movement trend is controlled to control the brilliance of the mobile terminal screen. During the detection of the mobile terminal relative to the mobile trend of the user, the mobile terminal transmits an ultrasonic signal, and receives the ultrasonic signal returned to the mobile terminal through the reflection of the user's head, and calculates the ultrasonic signal received by the mobile terminal and the transmitted ultrasonic signal. The amplitude difference, when the amplitude differenc...
Claims
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IPC IPC(8): H04M1/72454
CPCH04M2250/12H04M1/72454
Inventor 白金郭佳良孙丽
Owner NUBIA TECHNOLOGY CO LTD