METHOD FOR PROVIDING IMAGING SUBSTANCE FOR USE IN AN IMAGING DEVICE VIA A VIRTUAL REPLENISHMENT
摘要
A method for providing a virtual replenishing of a supply item with an imaging substance includes the steps communicating to a database a first serial number associated with a first supply item; comparing the first serial number with a plurality of serial numbers stored in the database; receiving from the database one of a first data indicating non-correspondence between the first serial number with one of the plurality of serial numbers and a second data indicating correspondence between the first serial number with one of the plurality of serial numbers, wherein the second data includes a verification key; and if the verification key corresponds to the first key stored in the memory associated with the first supply item, then performing the step of allocating at least a portion of a surplus amount of the imaging substance contained in the first supply item for use.
申请公布号
EP1654595(A2)
申请公布日期
2006.05.10
申请号
EP20040778993
申请日期
2004.07.23
申请人
LEXMARK INTERNATIONAL, INC.
发明人
ADKINS, CHRISTOPHER, A.;ROBERTSON, DOUGLAS, L.;STEVENSON, DAVID, C.;STOUT, BARRY, B.