公开(公告)号：EP2053494A3

公开(公告)日：2012-06-06

申请号：EP08167171.1

申请日：2008-10-21

申请人： Psion Inc.

发明人： Newman, Nader ,  Pacheco, Danny ,  Beatty, Kevin ,  Paunescu, Radu ,  Tenn, David

IPC分类号： G06F3/041

CPC分类号： G06F3/0416

摘要： A system and method are described for locking a touch sensitive screen input component of a device. The system and method receives input from an input component, adds the received input to a input sequence, and checks the input sequence against a key sequence. If the input sequence matches the key sequence, the system and method toggle the locked state of device input components.