| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a switcher which can switch a plurality of connectable input systems at every output system. <P>SOLUTION: The switcher which selectively connects one of a plurality of input systems to the output system includes: a switch circuit consisting of a switch which selectively connects the input system connected to the output system; a light emitting circuit for displaying a connection state of the output system and the input system by a light emitting state of a light emitting section; and a control section for controlling a connection state of the switch in the switch circuit and the light emitting state of the light emitting section in the light emitting circuit. The control section varies the light emitting state of the light emitting section according to whether the connection state of the switch is a state where a plurality of types of signals outputted from the output system are inputted from the same input system or a state where the plurality of types of signals outputted from the output system are inputted from different input systems. <P>COPYRIGHT: (C)2013,JPO&INPIT |
