Title:
タッチキーアセンブリ、制御回路及び電子装置
Document Type and Number:
Japanese Patent JP7417629
Kind Code:
B2
Abstract:
A touch key assembly, a control circuit, and an electronic device are provided, to reduce power consumption. The electronic device includes a sensor (300) and a control circuit (400). The sensor (300) is configured to: detect a force or a deformation of a shell (10), and output a force sensing signal Sf. The control circuit is configured to: receive the force sensing signal Sf and determine, based on the force sensing signal Sf, whether to send a drive signal Sd to the sensor (300). The drive signal Sd is used to drive the sensor (300) to drive the shell (10) to vibrate. The sensor (300) is further configured to: detect vibration of the shell (10) and output a vibration sensing signal Sz. The control circuit (400) is further configured to: receive the vibration sensing signal Sz, and determine, based on the vibration sensing signal Sz, whether to trigger an event.
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Inventors:
▲シン▼ ▲ゼン▼平
Application Number:
JP2021563117A
Publication Date:
January 18, 2024
Filing Date:
April 17, 2020
Export Citation:
Assignee:
HUAWEI TECHNOLOGIES CO.,LTD.
International Classes:
G06F3/01; G06F3/02; H03K17/94
Domestic Patent References:
JP2009232356A | ||||
JP2005070882A | ||||
JP2017017677A |
Foreign References:
US20190073077 | ||||
US20170090599 |
Attorney, Agent or Firm:
Shinya Mihiro
Susumu Nomura
Susumu Nomura