The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jun. 08, 1999

Filed:

Nov. 03, 1997
Applicant:
Inventors:

Tomoyuki Atsumi, Toyohashi, JP;

Tomokazu Kato, Toyokawa, JP;

Hidenobu Nakamura, Toyokawa, JP;

Hiroyuki Asai, Okazaki, JP;

Assignee:

Minolta Co., Ltd., Osaka, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
399 80 ; 399-8 ;
Abstract

A host computer is connected to a copying machine through communication lines. The copying machine includes an management apparatus which is provided with a card reader. Using the card reader, a section code stored in a user ID card is read and is compared with section codes previously registered in the management apparatus. When the section code of the user ID card matches one of the section codes registered in advance, copying operation is allowed and the section code and the number of copying operations are stored as management data in a registration table stored in an SRAM. When the amount of available storage space becomes less than the predetermined amount, the management apparatus transmits the registered management data to the host computer through the communication lines, clears the storage area and waits for next registrations. The host computer has an accumulating table which is capable of storing the numbers of copying operations for all the sections subjected to management. The host computer receives the management data and updates the number of copying operations of the corresponding section.


Find Patent Forward Citations

Loading…