| 摘要 |
PROBLEM TO BE SOLVED: To charge two DAPs 2, in the case where the two DAPs chargeable only when receiving a command from a host controller are made connectable to a cradle. SOLUTION: When a switch 1E connects a connector 1L and a switch 1G, and the switch 1G connects the switch 1E and a host controller 1B, a charge command is transmitted from the host controller 1B to the DAP 2, and the DAP 2 is charged. Then, if a switch 1F connects a connector 1M and a hub 1C, the charge command is transmitted from a host controller 4A of a PC 4 to a DAP 3, and the DAP 2 is also charged. COPYRIGHT: (C)2011,JPO&INPIT
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