-
公开(公告)号:US20250046168A1
公开(公告)日:2025-02-06
申请号:US18704870
申请日:2022-08-30
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: The system includes a hub device, a first electronic device, and a second electronic device. The first electronic device includes a first ultra-wide band module and a millimeter-wave radar module. Position information of the second electronic device and position information of a user are obtained based on position measurement for the second electronic device, measurement for a human body position, and conversion that are performed by the first electronic device. At least one second electronic device automatically performs a preset operation based on the position information of the user and the position information of the second electronic device.