公开(公告)号：US10401809B2

公开(公告)日：2019-09-03

申请号：US15014680

申请日：2016-02-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Younhyoung Kim ,  Junhui Lee

IPC: G05B15/02 ,  G05D13/00 ,  G01B11/26 ,  G01P3/486 ,  G01P3/54 ,  G01P13/04 ,  G01P21/02 ,  G01D5/347

Abstract: An apparatus and a method for controlling a rotating body in an electronic device are provided. The method includes emitting light to at least one indicator among a plurality of indicators having different reflectivities in a rotating body, receiving light reflected from the at least one indicator, detecting a rotation parameter of the rotating body based on an amount of the reflected light received from the at least one indicator, and controlling the rotating body based on the rotation parameter.

公开(公告)号：US09864201B2

公开(公告)日：2018-01-09

申请号：US14607575

申请日：2015-01-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Younhyoung Kim ,  Kyunghee Lee ,  Kenhyung Park ,  Chihyun Cho ,  Changryong Heo ,  Hyunsoo Kim ,  Ikhyun Cho

IPC: G06F1/16 ,  G02B27/01 ,  G06F3/01

CPC classification number: G02B27/0179 ,  G02B27/01 ,  G02B27/017 ,  G02B27/0172 ,  G02B27/0176 ,  G02B2027/0178 ,  G02B2027/0181 ,  G06F1/1652 ,  G06F3/013

Abstract: An electronic device has a flexible display. An apparatus and method for providing the electronic device includes: a display unit formed of flexible material having at least one curved surface, a transformation unit coupled to at least part of the display unit, and a control unit configured to alter the transformation unit to deform the at least one curved surface of the flexible material of the display unit.