Invention Application
- Patent Title: DISPLAY APPARATUS AND CONTROL METHOD THEREOF
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Application No.: US15323807Application Date: 2015-07-14
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Publication No.: US20170147097A1Publication Date: 2017-05-25
- Inventor: Han-jin PARK , Kwan-sik MIN
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- Priority: KR10-2014-0089132 20140715
- International Application: PCT/KR2015/007321 WO 20150714
- Main IPC: G06F3/0354
- IPC: G06F3/0354 ; G06F3/041 ; G06F3/044

Abstract:
Disclosed is a display apparatus and control method thereof. A display apparatus comprises display configured to comprise a display panel that displays an image, and a sensor that receives light output from a pointing device and senses variance in a quantity of electric charge due to the received light; and a controller configured to determine a position where the light is received on the display based on the variance in the quantity of electric charge sensed by the sensor, and perform an operation corresponding to the determined position. A pointing function of a pointing device that emits light such as laser hereby can be smoothly achieved, and a touch function of the touch panel can be used together with a pointing function of a pointing device that emits light.
Information query
IPC分类: