| 摘要 |
PURPOSE:To obtain a compact and easy-to-handle input device by providing a detecting part which detects the number of center angle scales of a rotary disk corresponding to the rotational angles of a control panel, a display part which displays the number of detected center angle scales in the form of the numerical value, etc. and an input switch which works with the shift of a driving shaft for input of said numerical value, etc. CONSTITUTION:The rotation of a control panel 14 is transmitted to a rotary disk 11 by a driving shaft 13. Here the number of center angle scales 12, i.e., the slits 12 corresponding to the relevant rotational angle is detected by a detecting part 19. The number of detected slits 12 is displayed at a display part B in the form of the corresponding numerical value, i.e., the value indicated by the panel 14. Such a numerical value is supplied by an input switch 20 which works with push of the panel 14. Then a correction mode is designated with push of the switch 20 in a state where the display of 'correction' is selected at the part B by a fixed revolving operation of the panel 14.
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