A method for enabling a printing machine having a customer billing interface to bill the customer for marking jobs having different sheet sizes includes programming different rates for different size sheets into the printing machine. With receipt of a machine enable signal from the customer billing interface,...http://www.google.fr/patents/US6477443?utm_source=gb-gplus-shareBrevet US6477443 - Method and apparatus for charging for printing mixed sheet sizes on an electrophotographic printing machine
Method and apparatus for charging for printing mixed sheet sizes on an ...