TOUCH SCREEN DEVICE, CONTROL METHOD THEREOF, AND DISPLAY DEVICE

WIPO Patent Application WO/2022/119040

A1

A display device according to the present invention comprises: a touch screen device; an information processing unit for calculating and processing a signal sensed by the touch screen device; and a display unit which is disposed to be spaced apart from the touch screen device and displays an image according to a signal of the information processing unit, wherein the touch screen device includes: a touch sensing unit including a transmission module which is disposed in the left and right directions and in a vertical direction at the same time to transmit a touch measurement signal and a reception module which is disposed in the left and right directions to receive a touch measurement signal transmitted from the transmission module and is disposed in the vertical direction at the same time; and a controller that controls the transmission module and the reception module, calculates a touch position according to a signal from the touch sensing unit, and controls to generate and output an application software screen and a cursor screen according to the touch position, wherein the cursor includes a circular portion, a cross wire crossing the center of the circular portion, and a first ring portion, a second ring portion, and a third ring portion which are formed on the edge of the circular portion, wherein the first ring portion is displayed when a user's finger is sensed in an upper layer portion of a sensing area, the second ring portion is displayed when the user's finger is sensed in a middle layer portion of the sensing area, and the third ring portion is displayed when the user's finger is sensed in a lower layer portion of the sensing area.

WO2002015560	A SYSTEM AND METHOD FOR CAPTURING AN IMAGE
JP6246292	An OLED display device provided with a photon detection function
JP6057110	A device and a method for operating the user interface of a device

KIM YONG-CHUL (KR)

PCT/KR2020/018424

June 09, 2022

December 16, 2020

Click for automatic bibliography generation  

RNDPLUS CO LTD (KR)
KIM YONG CHUL (KR)

G06F3/042; G06F3/041

KR20130115558A	2013-10-22
KR20070036074A	2007-04-02
KR20200034348A	2020-03-31
KR20160078160A	2016-07-04
KR20140112343A	2014-09-23

YEO, In Jae (KR)

View/Download PDF      PDF Help

Previous Patent: AUGMENTED REALITY OBJECT GENERATION APPARATUS AND METHOD USING VIRTUAL CAMERAS

Next Patent: STREET VIEW IMAGE SERVICE APPARATUS