Magnification setting apparatus for image forming apparatus

Details Magnification setting apparatus for image forming apparatus Magnification setting apparatus for image forming apparatus

1997-02-28

1998-08-04

Grimley, Arthur T.

Electrophotography

Machine operation

Job mode

399196, G03G 1504, G03G 2100

Patent

active

057909210

ABSTRACT:
When zoom keys for changing a magnification by a predetermined unit each time, not only setting of a fixed magnification is bothersome, but also setting a magnification in the vicinity of the fixed magnification is very troublesome. A zoom up key and a zoom down key for changing a magnification by a predetermined unit, e.g., 1%, each time to set to a desired magnification are provided. By operating either one of the keys, a set magnification is zoomed up or down, while displaying that condition in an LCD display which serves as a display portion. While the set magnification shifts, when the set magnification becomes a fixed magnification or a magnification close to the same, a sub message as well is displayed which indicates an optimal combination of original and paper sizes with which processing at that fixed magnification is possible. Referring to the displayed sub message, the desired magnification is set by operating the zoom up key or the zoom down key.

REFERENCES:
patent: 5008709 (1991-04-01), Shinada et al.
patent: 5287159 (1994-02-01), Sakakibara

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