| 发明名称 |
INPUT DEVICE |
| 摘要 |
PROBLEM TO BE SOLVED: To provide an input device allowing an operator to easily recognize a function allotted to a button. SOLUTION: This input device is provided with: a button for showing an image on its surface; a means for detecting the depressed button; and a button image switching means for switching the image appearing on the surface of the button. COPYRIGHT: (C)2004,JPO
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| 申请公布号 |
JP2004178551(A) |
申请公布日期 |
2004.06.24 |
| 申请号 |
JP20030137759 |
申请日期 |
2003.05.15 |
| 申请人 |
MATSUSHITA ELECTRIC IND CO LTD |
发明人 |
NISHIMORI TAKASHI;MATSUI GANTETSU |
| 分类号 |
G06F3/02;G06F3/023;G09G5/00;H03M11/04;H04M1/02;H04Q9/00;(IPC1-7):G06F3/02 |
主分类号 |
G06F3/02 |
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