To enable even a visually handicapped person to precisely and easily input desired information and to prevent operability of a person who is not visually impaired from being damaged with a simple structure by making contents of plural pieces of input information to be displayed on the basis of a picture sign identifiable and outputting guide information by voice of operation contents to an operator.
Plural rugged picture sign display plates 7a to 7c which correspond to plural pieces of input information displayed in a liquid crystal display device 6 and fixedly implicates for indicating contents of each of the input information are set in the neighborhood of a periphery of a touch panel 5. When an operator is a visually handicapped person, the contents of plural pieces of input information to be displayed on the crystal liquid display device 6 on the basis of the picture sign display plates 7a to 7c are made identifiable. A voice guide unit performs guide to induce operation of the user by voice from a parametric speaker 10. Since the voice outputted from the parametric speaker 10 is heard only at a specific place in a space, it is possible to make it unheard by people other than the user himself.
OHATA HAJIME
KAMIO HIROYUKI
AMAMIYA MIKA
MATSUURA HIROSHI
| JPH05265472A | 1993-10-15 | |||
| JPH05274531A | 1993-10-22 | |||
| JPH03296399A | 1991-12-27 | |||
| JPH07107588A | 1995-04-21 | |||
| JPH05199583A | 1993-08-06 | |||
| JPH02253799A | 1990-10-12 | |||
| JPH05241495A | 1993-09-21 | |||
| JPH02265400A | 1990-10-30 | |||
| JPH03116466U | 1991-12-03 | |||
| JPH07146742A | 1995-06-06 |
| WO1998027533A2 | 1998-06-25 |
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