Keyboard for photographic printing apparatus

Details Keyboard for photographic printing apparatus Keyboard for photographic printing apparatus

1994-05-27

1996-07-02

Peng, John K.

Coded data generation or conversion

Bodily actuated code generator

Including keyboard or keypad

341 20, 345168, 400489, D14115, H03M 1100

Patent

active

055326919

ABSTRACT:
A keyboard for a photographic printing apparatus includes a set of entry keys arranged on a board base for entering corresponding data to correct exposure and/or color tone. A primary group of the entry keys are linearly aligned at a home position, and the remaining keys are disposed along a path of fingers of the operator defined by inward and outward movements of the wrist of the operator about the home position, so that the entire arrangement of entry keys of the keyboard extend in an arc.

REFERENCES:
patent: 4655621 (1987-04-01), Holden
patent: 4824268 (1989-04-01), Diernisse
patent: 5059048 (1991-10-01), Sirkin
patent: 5087918 (1992-02-01), Guyot-Sionnest
patent: 5281966 (1994-01-01), Walsh

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