发明名称 Print apparatus and print method
摘要 A print method according to the present invention uses a printer apparatus based on a multipass printing method to reduce the unevenness of colors associated with a scanning direction even during bidirectional color printing. For this purpose, sets of two print heads that apply cyan (C), magenta (M), and yellow (Y) inks are arranged so as to be symmetrical in the scanning direction so that a plurality of secondary color pixels arranged in a raster direction can be formed by changing an ink application order (C->M and M->C). Consequently, the plurality of secondary color pixels arranged in the raster direction undergo the different ink application orders, so that the application order remains the same whether the pixels are formed during forward or backward scanning. Therefore, the unevenness of colors associated with the ink application order can be reduced.
申请公布号 US2002070999(A1) 申请公布日期 2002.06.13
申请号 US20010984423 申请日期 2001.10.30
申请人 TESHIGAWARA MINORU;OTSUKA NAOJI;TAKAHASHI KIICHIRO;IWASAKI OSAMU 发明人 TESHIGAWARA MINORU;OTSUKA NAOJI;TAKAHASHI KIICHIRO;IWASAKI OSAMU
分类号 B41J2/21;B41J2/01;B41J19/14;(IPC1-7):B41J2/145 主分类号 B41J2/21
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