| 摘要 |
<p>Detection of an orientation of a gesture made on a repositionable touch surface is disclosed. In some embodiments, a method can include detecting an orientation of a gesture made a touch surface of a touch sensitive device and determining whether the touch surface has been repositioned based on the detected gesture orientation. In other embodiments, a method can include setting a window around touch locations captured in a touch image of a gesture made on a touch surface of a touch sensitive device, detecting an orientation of the gesture in the window, and determining whether the touch surface has been repositioned based on the detected gesture orientation. The pixel coordinates of the touch surface can be changed to correspond to the repositioning.</p> |
