发明名称 Portable computing device that records operator inputs
摘要 A computing device includes a keyboard controller that is adapted to convey an operator input from the keyboard controller along a communications channel. Also included is a battery module, which is interfaced to the communications channel, for receiving the operator input. The computing device further includes a memory element located within the battery module for recording the operator input.
申请公布号 US6710769(B2) 申请公布日期 2004.03.23
申请号 US20010874190 申请日期 2001.06.04
申请人 HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. 发明人 LOUGHRAN STEPHEN A;LOH WENG WAH
分类号 G06F3/023;(IPC1-7):G09G5/00 主分类号 G06F3/023
代理机构 代理人
主权项
地址