Multi-function switch unit and function indicating method of the same
First Claim
1. A function indicating method of a multi-function switch unit, comprising a plurality of steps of:
- providing a screen located behind a plurality of operation buttons made of a transparent material of said multi-function switch unit to display an image indicative of a function to one of said plurality of operation buttons, the image on said screen being visible through said plurality of operation buttons, and adjusting a position of the image on said screen for a diagonal view by an operator through said plurality of operation buttons.
1 Assignment
0 Petitions
Accused Products
Abstract
A multi-function switch unit having at least one operation button, a screen located at the rear of the operation button to display an image of function of the operation button. The image on the screen is visible through the operation button. An input device sets the transfer direction and transfer distance of the position of the image on the screen. An indication position adjusting device moves the image position on the screen according to the transfer direction and distance input by the input device such that the image transferred is better visible through the operation button. The multi-function switch unit may have a plurality of the operation buttons and can display a plurality of marks each indicating one of different directions such that the marks each are visible through different one of the operation buttons.
88 Citations
7 Claims
-
1. A function indicating method of a multi-function switch unit, comprising a plurality of steps of:
-
providing a screen located behind a plurality of operation buttons made of a transparent material of said multi-function switch unit to display an image indicative of a function to one of said plurality of operation buttons, the image on said screen being visible through said plurality of operation buttons, and adjusting a position of the image on said screen for a diagonal view by an operator through said plurality of operation buttons. - View Dependent Claims (2)
-
-
3. A multi-function switch unit, comprising:
-
a plurality of operation buttons made of a transparent material, a screen located behind said plurality of operation buttons to display an image indicative of a function to one of said plurality of operation buttons, the image on the said screen being visible through said plurality of operation buttons, an input device for setting a transfer direction and a transfer distance of the position of the image on said screen, and an indication position moving means for moving a position of the image on said screen according to the transfer direction and transfer distance input via said input device such that the image transferred by said indication position moving means is better visible through said plurality of operation buttons to an operator. - View Dependent Claims (4, 5, 6, 7)
an instruction means for instructing and an image changing means for changing the image to display a mark at least indicating the transfer direction of the image on the screen according to an instruction of said instruction means, wherein said input device includes said plurality of operation buttons through which the mark is visible.
-
-
5. The multi-function switch unit as set forth in claim 4, wherein said image changing means can change the image to display a plurality of marks each indicating one of many different directions such that the marks are each visible through each corresponding one of said plurality of operation buttons to the operator.
-
6. The multi-function switch unit as set forth in claim 3, wherein said screen has an indirect image display area which is visible through said plurality of operation buttons and a direct image display area which is not covered by said plurality of operation buttons, and said indication position moving means can move the position of the image to said indirect image display area.
-
7. The multi-function switch unit as set forth in claim 5, wherein said different directions includes upward, downward, left, and right directions.
Specification