Moving device and object detection method thereof

    公开(公告)号:US11428801B2

    公开(公告)日:2022-08-30

    申请号:US16690486

    申请日:2019-11-21

    摘要: A moving device and an object detection method thereof are provided. A method, performed by a moving device, of generating a map related to an object in a task space includes radiating at least one sensing signal toward aboveground and underground regions in a vicinity of the moving device, receiving signals reflected from an aboveground object located on a ground in the task space and an underground object located under the ground in the task space, and generating the map indicating distribution of the aboveground object and distribution of the underground object, based on the received reflected signals.

    Electronic device including key assembly and operation method thereof

    公开(公告)号:US11721498B2

    公开(公告)日:2023-08-08

    申请号:US17287649

    申请日:2019-10-22

    摘要: An electronic device may include a housing including a first plate facing in a first direction and a second plate facing in a second direction opposite to the first direction, and a key assembly disposed on at least part of the first plate and including a plurality of keys for inputting data by a pressing operation, wherein the key assembly includes a keycap, a printed circuit board, a support structure disposed on the printed circuit board to support the keycap and supporting a pressing operation of the keycap, a contact point portion disposed between the support structure and the printed circuit board, a movable portion coupled to the support structure in the second direction, and an actuator coupled to the movable portion and providing a force for moving the keycap in the first direction or the second direction depending on whether the actuator is activated.

    Electronic device including key assembly and operation method thereof

    公开(公告)号:US11764005B2

    公开(公告)日:2023-09-19

    申请号:US17287649

    申请日:2019-10-22

    摘要: An electronic device may include a housing including a first plate facing in a first direction and a second plate facing in a second direction opposite to the first direction, and a key assembly disposed on at least part of the first plate and including a plurality of keys for inputting data by a pressing operation, wherein the key assembly includes a keycap, a printed circuit board, a support structure disposed on the printed circuit board to support the keycap and supporting a pressing operation of the keycap, a contact point portion disposed between the support structure and the printed circuit board, a movable portion coupled to the support structure in the second direction, and an actuator coupled to the movable portion and providing a force for moving the keycap in the first direction or the second direction depending on whether the actuator is activated.