| 20100077191 | INFORMATION PROCESSOR, EXTERNAL MEMORY AND CONTROL METHOD - An information processor includes a system control unit configured to start up one operating system, a drive unit configured to be driven in response to start-up of the one operating system, an external memory storing another operating system, and an interface (I/F) for the external memory which is connected to the external memory. The system control unit serves to stop the drive unit by being connected to the I/F for the external memory and to start up the other operating system from the external memory. | 03-25-2010 |
