发明名称 Estimation of marking material usage
摘要 Systems, methods, computer-readable media, and other embodiments are described for a system that estimates usage of a marking material in a print cartridge. One example system can include a coverage logic configured to determine a coverage value which is an average amount of marking material that covers a printed page of print media based on previous usage data. The system can also include a marking material remaining logic configured to determine a marking material remaining value for the print cartridge based, at least in part, on the coverage value.
申请公布号 US2005226642(A1) 申请公布日期 2005.10.13
申请号 US20030704516 申请日期 2003.11.07
申请人 RODRIGUEZ SANTIAGO;DOUGHERTY PATRICK 发明人 RODRIGUEZ SANTIAGO;DOUGHERTY PATRICK
分类号 B41J2/195;G03G15/00;G03G15/08;(IPC1-7):G03G15/08 主分类号 B41J2/195
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