| 摘要 |
PROBLEM TO BE SOLVED: To specify a device performing target operation and easily observe the other various signals of the target device performing the target operation by observing only a discrimination signal. SOLUTION: This information processor is provided with a bus connecting the plurality of devices 1, 2, 3 to each other, one or more signal lines connecting the plurality of devices 1, 2, 3 to each other and outputting a discriminating signal d, and a discriminating signal output means 8 for outputting the discriminating signal d varied with each device at the time of target operation accessed by a master device to the respective devices 1, 2, 3. COPYRIGHT: (C)2004,JPO
|
