公开(公告)号：US11054919B2

公开(公告)日：2021-07-06

申请号：US16961410

申请日：2018-11-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyung Sun Lee ,  Jea-Sung Kim ,  Sang Ho Kim

IPC: G06F3/0354 ,  G01S13/06 ,  G06F3/038

Abstract: An apparatus of detecting a relative position may include first and second receivers configured to receive signals transmitted from a portable device; and a processor configured to determine a position where the portable device is located and a direction indicated by the portable device based on a strength of a first signal received by the first receiver and a strength of a second signal received by the second receiver. The processor may be configured to determine the position where the portable device is located based on a sum between the strength of the first signal and the strength of the second signal, and to determine the direction indicated by the portable device based on a difference between the strength of the first signal and the strength of the second signal.

公开(公告)号：US10041867B2

公开(公告)日：2018-08-07

申请号：US14273027

申请日：2014-05-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyung Sun Lee ,  Youn-Ho Choi ,  Seok-Myong Kang ,  Shi-Yun Cho

IPC: G01N3/20 ,  G01B5/20 ,  G01B5/30 ,  G06F1/16 ,  G06F3/0487 ,  H04M1/02

Abstract: A flexible device including sensors for shape detection is provided. The flexible device includes a measurement unit including a plurality of bending sensors disposed along at least one edge of the flexible device, and configured to output measurement values sensed by the plurality of bending sensors, and a controller configured to detect a position of at least one curve point on the flexible device by receiving the sensed measurements values from the measurement unit, and to detect at least one bending line of the flexing device according to information about positions of curve points, which are detected on at least two different sides of the flexible device.