发明名称 System and method for powering a peripheral device
摘要 A system for charging or powering a peripheral device is described. The system includes a connector for connecting the device to the computer, and a software module in the peripheral device that enables the peripheral device to be charged or powered by a computer. The software module includes a first signal module for sending a first signal to the computer that identifies the peripheral device as a hub, and a second signal module for sending a second signal to the computer that indicates that one peripheral device is connected to the hub. A power-charge receptor in the peripheral device contains hardware for powering or charging the peripheral device from the computer. <IMAGE>
申请公布号 EP1533682(A1) 申请公布日期 2005.05.25
申请号 EP20030026749 申请日期 2003.11.21
申请人 RESEARCH IN MOTION LIMITED 发明人 MAK-FAN, DAVID;DAWAR, ANNUPUM
分类号 G06F1/26;(IPC1-7):G06F1/26 主分类号 G06F1/26
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