Display device generating tactile feedback and method of controlling the same

摘要

Disclosed is a method of controlling a display device including displaying a digital image, detecting a first control input to rotate the digital image, generating a first tactile feedback in a first part of a touch region and a second tactile feedback in a second part of the touch region when rotation of the digital image begins, changing at least one of the first and second tactile feedbacks according to a first rate if a rotation angle of the digital image is a first angle, and changing at least one of the first and second tactile feedbacks according to a second rate if the rotation angle of the digital image is a second angle. The first rate and the second rate is a rate of the second tactile feedback in relation to the first tactile feedback, and the second rate is greater than the first rate.

主权项

1. A display device comprising:
a display unit configured to display a digital image; a sensor unit configured to sense a control input; a tactile feedback unit configured to generate a tactile feedback; and a controller configured to control the display unit, the sensor unit, and the tactile feedback unit, wherein the controller is further configured to: detect a first control input to rotate the digital image, generate a first tactile feedback in a first part of a touch region of the first control input and a second tactile feedback in a second part of the touch region when rotation of the digital image begins, change at least one of the first tactile feedback and the second tactile feedback according to a first rate if a rotation angle of the digital image is a first angle, and change at least one of the first tactile feedback and the second tactile feedback according to a second rate if the rotation angle of the digital image is a second angle, wherein each of the first rate and the second rate is a rate of the second tactile feedback in relation to the first tactile feedback, and the second rate is greater than the first rate.