发明名称 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.
分类号 G03G15/08;(IPC1-7):G03G15/00 主分类号 G03G15/08
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