| 摘要 |
<p>PURPOSE:To improve operation convenience of an operating device so as to eliminate the occurrence of malfunctions by arranging the displaying element of a half mirror sheet and inputting means in such a state that the element and means are faced to each other at the same position and displaying necessary information only, with the inputting means performing a necessary inputting process in corresponding to the displayed information. CONSTITUTION:A half mirror sheet (sheet) 1 is constituted in such a way that a dark side cannot be seen through the sheet 1 when the dark side is viewed from a bright side and the bright side can be seen through the sheet 1 when the bright side is viewed from the dark side and cooking instructions, contents of a selected menu 1s, etc., are printed on the back of the sheet 1. Then a transparent and menu selecting switches 2 and 14 are respectively provided on the front face of the sheet 1 and below the switch 2 and, by operating the switch 14, necessary lighting elements 6a-6s are turned on by operating the switch 14 so as to display the printed content of the sheet 1 through the switch 2. Therefore, this operating device becomes easily usable and an input can be set with a less number of wrong operations, since the user of the operating device can operate the device by directly inputting a position where only necessary information is displayed.</p> |
