Photocopying – Contact printing – Light boxes
Patent
1993-03-22
1995-08-08
Grimley, A. T.
Photocopying
Contact printing
Light boxes
355209, G03G 2100
Patent
active
054403715
ABSTRACT:
Disclosed is a copying system wherein operation modes of a copying machine are set using an IC card located at a distance from the copying machine. The IC card has: a transmitter for transmitting a signal that contains an identification code for identifying the IC card itself, an identification code for identifying the copying machine, and prestored operation mode setting information for the copying machine; a receiver for receiving a signal transmitted from the copying machine; and a CPU for identifying the copying machine and its operating condition. The copying machine has: a transmitter for transmitting a signal that contains an identification code for identifying the copying machine itself, an identification code for identifying the IC card, and information concerning the operating condition of the copying machine itself; a receiver for receiving a signal transmitted from the IC card; and a CPU for identifying the originating IC card and for setting the copying machine operation mode.
REFERENCES:
patent: 4310235 (1982-01-01), Lorenzo et al.
patent: 4711560 (1987-12-01), Hosaka et al.
patent: 4928001 (1990-05-01), Masada
patent: 4939353 (1990-07-01), Iijima
patent: 5070233 (1991-12-01), Takizawa et al.
patent: 5115273 (1992-05-01), Ujiie et al.
patent: 5126541 (1992-06-01), Shinagawa
patent: 5223894 (1993-06-01), Ito
Dang Thu A.
Grimley A. T.
Minolta Camera Kabushiki Kaisha
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