| 摘要 |
<p>The present invention relates to a display device and, specifically, to a display device and a controlling method thereof accumulating attribute information of a touch input and changing texture of a display area. The display device controlling method according to the present invention comprises the steps of: providing a first tactile feedback to a first area of the display unit wherein the first tactile feedback corresponds to texture information of the first area; detecting a touch input on the first area; accumulating the touch input on the first area; updating the texture information of the first area according to the attribute information of the accumulated touch inputs; and providing a second tactile feedback corresponding to the updated texture information of the first area.</p> |
