<p>A card reader receives an indication that a device has been plugged into a socket of the card reader. Power is provided to the socket in accordance with a first type of device. An attempt to communicate with the device is made in accordance with a first type of device protocol. If the communication attempt is not successful, power is provided to the socket in accordance with a second type of device, and communications commence with the device in accordance with a second type of device protocol.</p>
申请公布号
WO2010102050(A1)
申请公布日期
2010.09.10
申请号
WO2010US26109
申请日期
2010.03.03
申请人
ATMEL CORPORATION;BONNIN, FREDERICK;FAIVRE, SEBASTIEN;ELHACEN, AHMED OULD
发明人
BONNIN, FREDERICK;FAIVRE, SEBASTIEN;ELHACEN, AHMED OULD