| 摘要 |
<P>PROBLEM TO BE SOLVED: To maintain a state in which at least one function can be executable at any one of a plurality of image formation devices. <P>SOLUTION: Each of a plurality of MFPs includes a plurality of units, a job execution part which controls the plurality of units to execute a job, and a changeover part which changes over a power supply state to any one of a normal mode and a power saving mode for each of a plurality of units. The changeover part, in the case where a first condition for changing the normal mode over to the power saving mode is met (YES at S33), references a power supply state of each of a plurality of MFPs, to change the power supply state of a unit over to the power saving mode (YES at S34), among a plurality of units, having been set to the normal mode at least at another one of the plurality of MFPs (S35). <P>COPYRIGHT: (C)2013,JPO&INPIT |
