Invention Grant
- Patent Title: Method and apparatus for controlling sound box
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Application No.: US16557136Application Date: 2019-08-30
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Publication No.: US11614540B2Publication Date: 2023-03-28
- Inventor: Yanbing Lei , Ruifeng Feng , Weiyang Chen
- Applicant: Beijing Xiaomi Mobile Software Co., Ltd.
- Applicant Address: CN Beijing
- Assignee: Beijing Xiaomi Mobile Software Co., Ltd.
- Current Assignee: Beijing Xiaomi Mobile Software Co., Ltd.
- Current Assignee Address: CN Beijing
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.
- Priority: CN201811418401.3 20181126
- Main IPC: G01S15/58
- IPC: G01S15/58 ; G01S7/539 ; G01S15/52 ; H04R1/34
Abstract:
A method for controlling a sound box, includes: in response to the sound box being in a standby state, emitting an ultrasonic signal, and receiving a reflected ultrasonic signal reflected by an external object; acquiring a moving trajectory of the external object according to the reflected ultrasonic signal; and determining a target operation instruction to be executed according to the moving trajectory of the external object.
Public/Granted literature
- US20200166639A1 METHOD AND APPARATUS FOR CONTROLLING SOUND BOX Public/Granted day:2020-05-28
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