Title:
ELECTRONIC DEVICE, AND INTERACTION METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2021/196894
Kind Code:
A1
Abstract:
Disclosed in the embodiments of the present invention are an electronic device, an interaction method and apparatus. The electronic device comprises a rotating member and an infrared module, the rotating member and the infrared module being provided opposite to each other; the surface of the rotating member facing the infrared module has an annular region, a reflective surface is provided on the annular region, and the width of the reflective surface gradually increases or gradually decreases in the circumferential direction of the annular region; the infrared module comprises an infrared transmitter and an infrared receiver, and light emitted by the infrared transmitter is reflected by the reflective surface and is received by the infrared receiver.
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Inventors:
DUAN JUNJIE (CN)
Application Number:
PCT/CN2021/075753
Publication Date:
October 07, 2021
Filing Date:
February 07, 2021
Export Citation:
Assignee:
VIVO MOBILE COMMUNICATION CO LTD (CN)
International Classes:
G01B11/26; G04B39/00; G01D5/32; G01D5/347; G01P13/02; G06F3/01
Foreign References:
| CN111552166A | 2020-08-18 | |||
| CN101982736A | 2011-03-02 | |||
| CN108803780A | 2018-11-13 | |||
| CN207976717U | 2018-10-16 | |||
| JPH0743134A | 1995-02-10 |
Attorney, Agent or Firm:
COHORIZON INTELLECTUAL PROPERTY INC. (CN)
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