Display and input apparatus

Details Display and input apparatus Display and input apparatus

Filed on

1988-05-09

Date issued

1990-08-28

Examiner

Oberley, Alvin

Patent Class

Communications: electrical

SubClass

Land vehicle alarms or indicators

SubSubClass

Internal alarm or indicator responsive to a condition of the...

Other Related Categories

340712, G09G 108

Type

Patent

Status

active

Patent number

049529188

Description

ABSTRACT:
In a display apparatus comprising a display member in the form of a cathode ray tube adapted to display a plurality of set items and a transparent touch panel superposed on the display member and formed with a plurality of touch key elements, there are provided at least one increment key and at least one decrement key located near a plurality of juxtaposed input data display members.

REFERENCES:
patent: 4204204 (1980-05-01), Pitstick
patent: 4413314 (1983-11-01), Slater et al.
patent: 4421418 (1983-12-01), Morishima
patent: 4479197 (1984-12-01), Haag et al.
patent: 4495651 (1985-01-01), Froeliger
patent: 4711560 (1987-12-01), Hosaka et al.
patent: 4796019 (1989-01-01), Auerbach

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