Image forming apparatus communication system

Details Image forming apparatus communication system Image forming apparatus communication system

1993-05-07

1994-03-01

Grimley, A. T.

Photocopying

Contact printing

Light boxes

355204, G03G 2100

Patent

active

052912442

ABSTRACT:
A copying machine communication system is arranged so as to form a network by connecting a plurality of copying machines including ROMs which respectively store programs of various versions and a host computer in a service station through a public telephone line. This enables a serviceman in the service station to confirm the program version of the copying machine installed in a user's place, thereby permitting the serviceman to offer a prompt and efficient service.

REFERENCES:
patent: 4390953 (1983-06-01), Johnstone
patent: 4583834 (1986-04-01), Seko et al.
patent: 4788637 (1988-11-01), Tamaru
patent: 4999672 (1991-03-01), Rice, Jr. et al.
patent: 5077582 (1991-12-01), Kravette et al.
patent: 5184179 (1993-02-01), Tarr et al.
patent: 5200778 (1993-04-01), Ito

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