Invention Grant
- Patent Title: Method for controlling rotating apparatus and electronic device thereof
-
Application No.: US15014680Application Date: 2016-02-03
-
Publication No.: US10401809B2Publication Date: 2019-09-03
- Inventor: Younhyoung Kim , Junhui Lee
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Jefferson IP Law, LLP
- Priority: KR10-2015-0017444 20150204
- Main IPC: G05B15/02
- 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.
Public/Granted literature
- US20160224034A1 METHOD FOR CONTROLLING ROTATING APPARATUS AND ELECTRONIC DEVICE THEREOF Public/Granted day:2016-08-04
Information query