| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To suppress the consumption of a battery in an imaging apparatus having a communication interface capable of supplying power. <P>SOLUTION: It is detected whether a bus power is supplied or not (S501), and a part of equipment is driven by the bus power (S509) when the supply of the bus power is received, whereby the consumption of the battery can be suppressed. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
