发明名称 Data flow to a printing device
摘要 A method of increasing data flow to a printing device includes, with a first raster image processor, converting a document into a first bitmap having a first dot density and representing a black color plane of the document; with a second raster image processor, converting the document into a second bitmap at a second dot density that is a relatively lower dot density than that of the first bitmap, the second bitmap representing other color planes of the document; and transmitting data of the first and second bitmaps to a printing device for printing to a print medium.
申请公布号 US9436421(B2) 申请公布日期 2016.09.06
申请号 US201615092514 申请日期 2016.04.06
申请人 HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. 发明人 Abello Rosello Lluis;Currans Kevin G.;Roller Jon Derek;Galmes Jose M.;Fernandez Espasa Cesar;Bertani John A.;MacClary Matthew Alan;Garcia-Reyero Vinas Santiago;Robin Daniel Edgar;Sneller Steven Eric
分类号 G06F3/12;G06K15/02;G06K15/10 主分类号 G06F3/12
代理机构 Fabian Van Cott 代理人 Fabian Van Cott
主权项 1. A method of managing data flow to a printing device comprising: with a first raster image processor, converting a document into a first bitmap having a first dot density; storing data representing a black color plane of the document; with a second raster image processor, converting the document into a second bitmap at a second dot density that is a relatively lower dot density than that of the first bitmap; storing data representing at least one other color plane of the document; printing the data representing the black color plane on a print medium; and printing the data representing the at least one other color plane on the print medium using a relatively higher volume of printable fluid than used in printing the data representing the black color plane.
地址 Houston TX US