Cantor Colburn LLP
Controlling a cursor on a touch screen
In one embodiment, a method for controlling a cursor on a touch screen includes, in response to having entered a pointing mode, displaying the cursor on the touch screen; in response to a touch on the touch screen, calculating a movement velocity of a touch point of the touch; and controlling the movement of the cursor according to the movement velocity of the touch point; wherein at any moment in the pointing mode, an input area of the touch point is any area within the touch screen.
International Business Machines Corporation
G
G06F
inventional
Chengen Rui Jian Zhong Rui Sheng Hua
Lu Wang Chen Su Ma Bao