Nutter McClennen & Fish LLP
Information processing device
An information processing device has a data recording medium accessor, into which a data recording medium is inserted. The data recording medium has first and second operation modes. The information processing device accesses the data recording medium to execute an access type selected by a user in an operation mode having a faster communication speed. If the access to the data recording medium has failed and if the selected access type is a collective data exchange, the information processing device selects a fastest communication speed out of communication speeds at which there is a possibility that data is correctly exchanged in the first operation mode and the second operation mode, and accesses the data recoding medium again. If the access to the data recording medium has failed and if the selected access type is not a collective data exchange, the information processing device reduces the communication speed in the current operation mode, and accesses the data recording medium again.
Seiko Epson Corporation
Y G
Y02D G06F
additional inventional
Kenji
Yoshida