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公开(公告)号：US20230120498A1
公开(公告)日：2023-04-20
申请号：US18069848
申请日：2022-12-21
发明人： Joongwoo AHN , Seungju KIM , Suho LEE , Seunghyun LEE , Jeehoon LEE , Hyungjoon LIM , Shinhee CHO , Jinho CHOI , Hojin HWANG
摘要： A cover-type electronic device includes a cover-type housing, an electrode set including a plurality of electrodes disposed on an exterior surface of the housing, and a printed circuit board electrically connected to the plurality of electrodes. A driving circuit in the printed circuit board is configured to acquire sensing information, and identify a user's gripping posture, which matches one of a plurality of gripping postures for measurement of designated biometric data, based on the sensing information. The driving circuit identifies information corresponding to a contact impedance difference between both hands of the user from a biosignal detected through the electrode set, and switches a connection state of the electrode set, based on the corresponding information such that the user's biometric data is measured in the switched state.
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