A cellular phone utilizing an optical sensor to provide a cursor pointing system for menu and content browsing. The present invention is also capable of linking with computer and controlling computer cursor utilizing said optical sensor. The present invention also includes an external projecting cursor system utilizing video recognition for controlling compute r cursor on projector screen. The present invention further provides a charging apparatus utilizin g piezoelectric element for extending battery life.
申请公布号
CA2492953(A1)
申请公布日期
2006.06.13
申请号
CA20042492953
申请日期
2004.12.13
申请人
YANG, ANTHONY AN-TAO;LI, HAN-CHAO;SHEN, YU-LIN;HSU, WEI-CHIAO;CHEN, GORDON CHING
发明人
YANG, ANTHONY AN-TAO;LI, HAN-CHAO;SHEN, YU-LIN;HSU, WEI-CHIAO;CHEN, GORDON CHING