ÜBERPRÜFUNG VON VERBRAUCHSMITTELN
A printing apparatus using a consumable associated with an identifier the apparatus comprising, printing means for printing an image onto an image receiving substrate reading means for reading the identifier: storage means for holding a list of any previously used identifiers associated with empty c...
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Zusammenfassung: | A printing apparatus using a consumable associated with an identifier the apparatus comprising, printing means for printing an image onto an image receiving substrate reading means for reading the identifier: storage means for holding a list of any previously used identifiers associated with empty consumables, and a processor arranged to compare the identifier read by the reading means with the list of any previously used identifiers and to generate an invalid indication if there is a match. |
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