| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide electronic equipment for visually and instantaneously discriminating a status of power supply to equipment. <P>SOLUTION: This electronic equipment for realizing a self-power operation by self-power source and a bus power operation by power supply from the outside through a cable is provided with a discriminating means 1 for discriminating whether equipment is operating by a self-power or operating by a bus-power and a reporting means 4 for reporting the discrimination result of the discriminating means 1. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
