Gateway card, gateway device, method of controlling the gateway card and computer product

摘要

A switch control unit controls a switching unit to connect a memory to an information processor or to the gateway card when the information processor is either in normal power mode or power saving mode. Independent claims are also included for the following: (1) a gateway device; (2) a gateway card controlling method; (3) a gateway device controlling method; (4) a computer program; and (5) a digital storage medium.