Non-contact gesture control method and electronic equipment
The invention provides a non-contact gesture control method and electronic equipment. The method is applied to the electronic equipment, and the electronic equipment comprises at least one loudspeaker and at least one microphone. The method comprises the following steps: displaying a target applicat...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention provides a non-contact gesture control method and electronic equipment. The method is applied to the electronic equipment, and the electronic equipment comprises at least one loudspeaker and at least one microphone. The method comprises the following steps: displaying a target application, wherein the target application is an application program supporting non-contact gesture recognition; starting at least one loudspeaker to emit an autocorrelation ultrasonic signal; starting at least one microphone to collect a reflected signal reflected by the ultrasonic signal after the ultrasonic signal encounters the non-contact gesture; and controlling the target application to respond to the non-contact gesture according to the target application and the reflection signal. Therefore, the electronic equipment can accurately realize man-machine interaction of the non-contact gesture in the target application, constraints such as light rays, device cost and device materials of the surrounding environment do |
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