| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an image formation device which reduces an electric power supply to interfaces not used. <P>SOLUTION: A power supply control means 14 and a connection detecting means 21 are set. When the connection detecting means 21 judges that a target interface is in a non use state, the power supply to the interface is stopped by the power supply control means 14. <P>COPYRIGHT: (C)2004,JPO |
