Photocopying – Projection printing and copying cameras – Focus or magnification control
Patent
1987-11-13
1989-07-11
Hayes, Monroe H.
Photocopying
Projection printing and copying cameras
Focus or magnification control
355 56, G03B 2752
Patent
active
048476625
ABSTRACT:
An image forming apparatus includes an original size input section for inputting an original size, a sheet size input section for inputting a sheet size, a variable magnification input section for inputting an arbitrary variable magnification, a selection section for selecting a variable magnification determination mode on the basis of a size relationship between the original size and the sheet size, a first display section for displaying the variable magnification input by the variable magnification input section, a second display section for preforming a mode display indicating that the variable magnification determination mode is selected, and a control section for controlling the first and second display sections. In this apparatus, the control section can simultaneously execute the display of the input variable magnification by the first display section and the mode display be the second display section.
REFERENCES:
patent: 4597663 (1986-07-01), Yoshiura et al.
patent: 4615611 (1986-10-01), Yoshiura
patent: 4647188 (1987-03-01), Komiya et al.
patent: 4647189 (1987-03-01), Fujiwara et al.
patent: 4669858 (1987-06-01), Ito et al.
patent: 4714944 (1987-12-01), Yoshiura
Canon Kabushiki Kaisha
Hayes Monroe H.
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