| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an image input/output device and an image input/output method attaining a connection check of a DRAM-I/F without omission in an internal diagnosis of a controller prior to the start of an OS upon power-on. <P>SOLUTION: The image input/output device and image input/output method attain the connection check of the DRAM-I/F without omission in the internal diagnosis (self-diagnosis) of the controller prior to the start of the OS upon power-on by assigning memory spaces of all CS regions into a functionally limited memory map region. <P>COPYRIGHT: (C)2008,JPO&INPIT |
