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Title:
ROTATION CONTROL COMPONENT, METHOD AND APPARATUS, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/273144
Kind Code:
A1
Abstract:
A rotation control component, method and apparatus, and an electronic device. The rotation control component comprises: a housing (1), a rotating device (2), a magnetic parameter detection device (3), and a preset number of magnets (4). A target surface of the housing (1) is provided with a groove for accommodating the rotating device (2); the rotating device (2) placed within the groove at least partially protrudes from the target surface, and a rotary shaft of the rotating device (2) is parallel to the target surface; the magnets (4) are arranged at intervals along the circumferential direction of the rotating device (2), and the magnetic parameter detection device (3) is disposed in a position corresponding to the rotating device (2) in the housing (1) and used for detecting magnetic parameters corresponding to target rotating positions to which the rotating device (2) has rotated. The magnetic parameter detection device (3) is used to detect changes in the magnetic parameters of the rotating device (2), and can detect the rotating positions corresponding to the magnets (4) in the rotating device (2), thereby achieving the rotation detection of the rotating device (2), so that a user can control an electronic device by rotating the rotating device (2), adding a more stable and enriched human-computer interaction means to the electronic device.

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Inventors:
ZHANG HAIHONG (CN)
Application Number:
PCT/CN2021/134445
Publication Date:
January 05, 2023
Filing Date:
November 30, 2021
Export Citation:
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Assignee:
GOERTEK INC (CN)
International Classes:
G05G1/10
Foreign References:
CN108037655A2018-05-15
CN110737303A2020-01-31
CN109933122A2019-06-25
CN106094499A2016-11-09
CN204731676U2015-10-28
CN209355950U2019-09-06
CN205490473U2016-08-17
US20070074956A12007-04-05
CN113359946A2021-09-07
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