US 11,989,352 B2
Method display device and medium with laser emission device and operations that meet rules of common touch
Zhe Liu, Guangdong (CN)
Assigned to SHENZHEN TCL NEW TECHNOLOGY CO., LTD., Guangdong (CN)
Appl. No. 18/006,109
Filed by SHENZHEN TCL NEW TECHNOLOGY CO., LTD., Guangdong (CN)
PCT Filed Jul. 21, 2021, PCT No. PCT/CN2021/107667
§ 371(c)(1), (2) Date Jan. 19, 2023,
PCT Pub. No. WO2022/017421, PCT Pub. Date Jan. 27, 2022.
Claims priority of application No. 202010720160.9 (CN), filed on Jul. 23, 2020.
Prior Publication US 2023/0280837 A1, Sep. 7, 2023
Int. Cl. G06F 3/03 (2006.01)
CPC G06F 3/0304 (2013.01) 18 Claims
OG exemplary drawing
 
1. An interaction method, for a display device, the method comprising:
receiving a laser signal emitted by an emission device, wherein the laser signal is displayed on a laser sensing screen of the display device in at least one laser cursor;
obtaining position information of the at least one laser cursor on the laser sensing screen;
obtaining operation information transmitted by the emission device; and
performing a corresponding operation according to the operation information and the position information of the at least one laser cursor;
wherein the laser sensing screen comprises an interactive control area and a non-interactive control area, and the interaction method further comprises:
performing a drag operation, when the at least one position of the at least one laser cursor is in the interactive control area; and
performing a slide operation, when the at least one position of the at least one laser cursor is not in the interactive control area; and
wherein before the performing the slide operation, the interaction method further comprises:
obtaining a number of the at least one laser cursor on the laser sensing screen;
determining a shape of a movement track of the at least one laser cursor and a relative vector of a starting position, when the number of the at least one laser cursor is 1; and
performing the corresponding operation according to the shape of the movement track of the at least one laser cursor or the relative vector of the starting position.