Method of providing device usage data

Details Method of providing device usage data Method of providing device usage data

2007-05-29

2007-05-29

Nguyen, Vincent Q. (Department: 2858)

Electrophotography

Remote monitoring

C399S111000

Reexamination Certificate

active

11013703

ABSTRACT:
A data retrieval method and system are provided that include providing, in a device, a replaceable unit, storing usage data of the device in a database based on information stored in a CRUM used in the replaceable unit, providing access to the database to a user, and providing the usage data to the user. The user data is based on the device performing an operation and the information stored in the CRUM reflecting at least one data point reflecting the performed operation.

REFERENCES:
patent: 2002/0076225 (2002-06-01), Kurz et al.
patent: 2003/0215248 (2003-11-01), Silence et al.
patent: 2005/0075135 (2005-04-01), Cromer et al.

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