Patent ID: 9201587
Filing Date: 2015-12-01
Classification: G06F

Abstract:
1. An operation method of a portable apparatus, the portable apparatus has a screen and a touch pad, wherein a touch area of the touch pad is mapped to a display area of the screen, the operation method comprising: detecting a first touch operation by using the touch pad, during which the portable apparatus is in an absolute coordinate mode, and displaying a cue area at a first display position on the screen mapped to a first touch position of the first touch operation on the touch pad; detecting a second touch operation by using the touch pad, and determining an interval between the first touch operation and the second touch operation; when the interval between the first touch operation and the second touch operation exceeds a predetermined value, removing the cue area; when the interval between the first touch operation and the second touch operation is smaller than the predetermined value, switching the portable apparatus to a relative coordinate mode, and determining whether a second display position on the screen mapped to a second touch position of the second touch operation on the touch pad is within the cue area; executing an operation function on an object within the cue area if the second display position is within the cue area; and moving the cue area to the second display position if the second display position is not within the cue area.