| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide technique capable of effectively reducing power consumption in a device. <P>SOLUTION: An energization control part 102 confirms whether a report-requiring error is under occurrence or not when a fixed energy-saving shift condition is established. When the report-requiring error is under occurrence, the energization control part restricts power supply to the respective parts of a digital composite machine 1 excluding an error detection part 17 for detecting whether an error occurs or not, a sound generation part 16 for generating sound, and a report processing control part 101 for allowing the sound generation part 16 to generate the sound so as to perform sound report processing, and then, shifts the digital composite machine 1 to a temporary energy-saving state. When the report-requiring error is not under occurrence, the energization control part restricts power supply to the respective parts of the digital composite machine 1 including the error detection part 17, the sound generation part 16, and the report processing control part 101, and then, shifts the digital composite machine 1 to a fully energy-saving state. <P>COPYRIGHT: (C)2012,JPO&INPIT |
