发明名称 PRINTING RESULT AUTOMATIC INSPECTION SYSTEM
摘要 PURPOSE:To inspect a printing result automatically in order to perform the verification method of a printing result more easily and accurately, as printing devices become having more functions and higher density recently. CONSTITUTION:A dot number per character memory medium 6 is prepared in a dot per character conversion program 5 by a character font in a laser beam printer control ware 3, and dot numbers for characters, graphics, images and overlay printings are respectively calculated at a printing position, dot number calculating program 4, and are compared with dot numbers, which are calculated in a dot number calculating program in a full dot memory 7, at a comparison unit 8, and the comparison result is output to a output unit 9 to automatically inspect a printing result. In this way, the verification of a printing result is automated, and effects such as the reduction of printing result verification manhours, or improvement of test efficiency, etc., can be obtained.
申请公布号 JPH0558008(A) 申请公布日期 1993.03.09
申请号 JP19910223995 申请日期 1991.09.04
申请人 HITACHI LTD 发明人 GOTO TETSUHIRO;NISHINE HIROHISA
分类号 B41J29/46;G06F3/12;G06F11/14 主分类号 B41J29/46
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