发明名称 CAPACITIVE TOUCHPAD CAPABLE OF OPERATING IN A SINGLE SURFACE TRACKING MODE AND A BUTTON MODE WITH REDUCED SURFACE TRACKING CAPABILITY
摘要 A touchpad that operates in two modes, wherein a first mode enables the entire surface of the touchpad to operate in a typical detection single object detection and tracking mode to track the movement of a conductive object such as a finger anywhere on the surface of the touchpad and perform typical touchpad operations such as cursor control, and a second mode of operation wherein a button region of the touchpad is no longer used for the tracking of movement of a finger on the surface of the touchpad, but is instead dedicated to a button function if a finger on the touchpad pushes with sufficient force to activate a switch underneath the touchpad.
申请公布号 US2010328261(A1) 申请公布日期 2010.12.30
申请号 US20100818021 申请日期 2010.06.17
申请人 WOOLLEY RICHARD D;CARTER DALE J 发明人 WOOLLEY RICHARD D.;CARTER DALE J.
分类号 G06F3/045 主分类号 G06F3/045
代理机构 代理人
主权项
地址