发明名称 PRINTING CONTROLLER
摘要 PROBLEM TO BE SOLVED: To report the residual amount of ink to a user by displaying it. SOLUTION: In a printer having a head that discharges ink, a calculating means 5 that calculates the consumption of ink corresponding to output data in advance, a judgement means 6 that compares a calculated consumption and the residual amount of ink and judges if printing is possible or not, a residual amount reporting means that displays the information and reports it to the user, and display means 7, 8 that display the possibility/impossibility of printing are provided.
申请公布号 JPH11138852(A) 申请公布日期 1999.05.25
申请号 JP19970310496 申请日期 1997.11.12
申请人 CANON INC 发明人 OKUBO HIROSHI
分类号 B41J2/175;B41J29/42;(IPC1-7):B41J2/175 主分类号 B41J2/175
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