HANDHELD COMPUTER CURSOR CONTROLLING DEVICE, COMPUTER DEVICE FOR CONTROLLING CURSOR USING HANDHELD COMPUTER CURSOR CONTROLLING DEVICE AND METHOD, AND COMPUTER READABLE MEDIUM

摘要

PROBLEM TO BE SOLVED: To provide a system and method that efficiently and accurately integrate a computer mouse and an optical pointer so as to have advantages of simple, smooth and user-friendly operations of a presentation system.;SOLUTION: An apparatus, a computer device, method and a computer readable medium for synchronously controlling a cursor and the optical pointer are provided. The method comprises the steps of generating the optical pointer on a screen using an optical pointer means, capturing an image on the image and generating an image signal by a photographing means, analyzing the image signal by a cursor position calculation means and repositioning a cursor position on a computer display.;COPYRIGHT: (C)2007,JPO&INPIT