| 摘要 |
PURPOSE:To facilitate an easy operation of an electronic information machinery, by supplying power supply voltage only to an electronic machinery belonging to the group corresponding to a plural number modes with an operation of the mode selection controller and then switching the transmission of signal by a signal switching means for the machinery belonging to the group. CONSTITUTION:Electronic information machinery 1-8 are connected to the controller 10. The controller 10 consists of the controller main body 11 and the remote controller 12. A distribution of voltage is possible to the machinery 1-8 from the commercial AC power supply terminal AC and via the main body 11 of the controller 10. Then the signal supplied from the selected one of the machinery 1-8 is supplied by switching to other machinery. The selection buttons functioning as the mode selectors 20-26 are provided on the control panel 12a of the controller 12. Then the signals corresponding to the operation modes of selectors 20-26 are produced by the mode selection signal generating means that is provided within the main body 11 to control the power supply switching means. Thus the power is supplied only to the machinery 1-8 belonging to each mode. At the same time, a switch control is given to the transmission of signal among the machinery 1-8 belonging to each mode and by the signal supplied from the control signal generating means. |
