Title:
SMART WATCH
Document Type and Number:
WIPO Patent Application WO/2022/067896
Kind Code:
A1
Abstract:
A smart watch, comprising a watch strap (10), a watch body (20) having a speaker unit (21), a speaker (30), and a gyroscope (40). The watch body (20) is provided with a first sound outlet (2221). The speaker unit (21) can radiate a sound outward by means of the first sound outlet (2221). The speaker (30) comprises a housing (31) having an accommodating space, and a sound production unit (32) accommodated in the accommodating space; the housing (31) is provided with a second sound outlet (311); the sound production unit (32) can radiate a sound outward by means of the second sound outlet (311). The gyroscope (40) is electrically connected to the speaker unit (21) and the sound production unit (32) to sense the directions of the first sound outlet (2221) and the second sound outlet (311). When a user is away from the first sound outlet (2221) of the watch body (20), the volume of the speaker unit (21) of the watch body (20) is turned down, and the sound production unit (32) of the speaker (30) radiates a sound outward at normal volume. When the user is away from the second sound outlet (311) of the speaker (30), the volume of the sound production unit (32) of the speaker (30) is turned down, and the speaker unit (21) of the watch body (20) radiates a sound outward at normal volume. In this way, the sound listening experience can be adjusted in real time, and the privacy of a call can be ensured.
Inventors:
YANG HUHU (CN)
ZHANG LONG (CN)
DONG XIANJIE (CN)
ZHANG XUEFENG (CN)
ZHANG LONG (CN)
DONG XIANJIE (CN)
ZHANG XUEFENG (CN)
Application Number:
PCT/CN2020/121740
Publication Date:
April 07, 2022
Filing Date:
October 19, 2020
Export Citation:
Assignee:
AAC ACOUSTIC TECH SHENZHEN CO LTD (CN)
AAC TECHNOLOGIES PTE LTD (SG)
AAC TECHNOLOGIES PTE LTD (SG)
International Classes:
G04G21/06
Foreign References:
| CN207992703U | 2018-10-19 | |||
| CN107450881A | 2017-12-08 | |||
| CN110739981A | 2020-01-31 | |||
| CN209750011U | 2019-12-10 | |||
| US20170364156A1 | 2017-12-21 | |||
| CN107360500A | 2017-11-17 | |||
| CN103793075A | 2014-05-14 | |||
| CN104540053A | 2015-04-22 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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