<p>A pad-free radio-frequency mouse includes an ergonomic design such that the mouse is contoured to a user's hand, a Radio-Frequency mouse transmitter, and a USB Radio-Frequency receiver. With the usual mouse pad removed, the cursor on a monitor can be subtly maneuvered by moving one's thumb or fingers over an optical sensor in the mouse. Practically all functions found in existing mice and new functions can be implemented via five or more buttons provided adjacent the optical sensor.</p>
申请公布号
EP2023235(A2)
申请公布日期
2009.02.11
申请号
EP20080251984
申请日期
2008.06.06
申请人
CITY UNIVERSITY OF HONG KONG
发明人
YUNG, KAI-NING EDWARD;CHENG, LEE MING;SHUM, KAM MAN;FUNG, YIN