Display apparatus and control method thereof
AssigneeSamsung Electronics Co., Ltd.
InventorsKijun Jeong, Hyunsig Lim
Life of this patent
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Abstract
A display apparatus is disclosed. The display apparatus includes: a display panel including a touch sensor, and a processor configured to: based on receiving a touch input signal for an area of the display panel from the touch sensor, control the display panel to display a touch trajectory corresponding to the touch input signal in the area, and based on touch context information including speed information corresponding to the touch input signal, determine whether to display a subsequent trajectory of the displayed touch trajectory.
Claims18
A display apparatus comprising:
- a display panel including a touch sensor;
- and
- a processor configured to:
- based on receiving a touch input signal for an area of the display panel from the touch sensor, control the display panel to display a touch trajectory corresponding to the touch input signal in the area, and
- based on touch context information including speed information indicating a moving speed of a touch corresponding to the touch input signal, determine whether to display a subsequent trajectory of the displayed touch trajectory,
- wherein the processor either, based on the moving speed of the touch according to the speed information being less than a first threshold speed, predicts the subsequent trajectory based on the displayed touch trajectory and displays the predicted subsequent trajectory, or based on the moving speed of the touch according to the speed information being greater than or equal to the first threshold speed, controls the display panel to display a touch trajectory corresponding to a subsequent touch input signal received from the touch sensor.
A method of controlling a display apparatus including a display panel including a touch sensor, the method comprising:
- based on receiving a touch input signal for an area of the display panel from the touch sensor, displaying a touch trajectory corresponding to the touch input signal for the area;
- and
- based on touch context information including speed information indicating a moving speed of a touch corresponding to the touch input signal, determining whether to display a subsequent trajectory of the displayed touch trajectory, and
- wherein the method further comprising:
- either, based on the moving speed of the touch according to the speed information being less than a first threshold speed, predicting the subsequent trajectory based on the displayed touch trajectory and displaying the predicted subsequent trajectory, or based on the moving speed of the touch according to the speed information being greater than or equal to the first threshold speed, displaying a touch trajectory corresponding to a subsequent touch input signal received from the touch sensor.
Dependencies are inferred from the claim text.