| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an image processor which improves a power-saving effect by performing recovery from a power-saving mode by operation on plural keys, on hardware. <P>SOLUTION: An image processor 1 previously stores a combination of plural operation keys in an operation display unit 5 as a key operation column, in a key registration unit of an operation monitoring unit 12. It is possible to independently control whether to supply power or stop the power supply to an I/O control unit 20 and a main control unit 30. In a power saving mode in which power supply to the control units 20 and 30 is stopped, a power saving control unit 10 checks the content of the operation on plural operation keys in the operation display unit 5 with the key operation column stored in the key registration unit, and batch or partially controls the start of power supply to the I/O control unit 20 and the main control unit 30. <P>COPYRIGHT: (C)2012,JPO&INPIT |
