Patent ID: 9696825
Date: 2017-07-04
CPC Classifications: G06F

Claim:
1. A method for making a cursor control to a handheld touchscreen computer with a first display connected by a personal computer with a second display and a cursor control device, comprising the steps of: a) operatably connecting the handheld touchscreen computer to the personal computer, wherein a screen picture of the handheld touchscreen computer is projected on the second display of the personal computer as a subwindow, and a cursor of an operating system of the personal computer is shown on the second display; b) directly moving the cursor by the cursor control device through the personal computer without transmitting any coordinate conversion signal from the personal computer to the handheld touchscreen computer when no item in the subwindow is being clicked by the cursor; c) calculating a displacement quantity of the cursor with respect to a virtual origin of the subwindow for transmitting a coordinate conversion signal from the personal computer to the handheld touchscreen computer when an item in the subwindow is being clicked by the cursor; and d) generating a mouse event to an item of the handheld touchscreen computer at a position in the first display according to the coordinate conversion signal.