| 摘要 |
<P>PROBLEM TO BE SOLVED: To prolong a hard-disk product life at 24-hours turning on electricity for a net-work printer mounted with the hard disk. <P>SOLUTION: The printing control device is equipped with a judgement means performing the judgement whether a received printing job is the job using the hard disk or not and a control means performing the control of the hard-disk power supply according to the result of the judgement means. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
