发明名称 Print control apparatus, image forming system, and non-transitory computer readable medium
摘要 A print control apparatus includes rendering units performing rendering in response to a print instruction described in a page description language; a print instruction storage unit storing the print instruction for printing pages; a distribution unit sequentially distributing process requests, each specifying which page is to be rendered, and reference information for accessing the print instruction, to the rendering units; and a process request storage unit storing process requests. The rendering units each execute rendering by accessing the print instruction based on the reference information, and extracting a part of the print instruction of a specified page to image data. The distribution unit distributes a process request when there is a rendering unit to which the process request is distributable in ascending order, and, when there is no such rendering unit, stores the process request, and selects and distributes a smallest-page-number process request to one rendering unit.
申请公布号 US8755060(B2) 申请公布日期 2014.06.17
申请号 US201313749197 申请日期 2013.01.24
申请人 Fuji Xerox Co., Ltd. 发明人 Torii Takeshi
分类号 G06F3/12;G06K15/00;G06F15/80 主分类号 G06F3/12
代理机构 Sughrue Mion, PLLC 代理人 Sughrue Mion, PLLC
主权项 1. A print control apparatus comprising: a plurality of rendering units that perform rendering in response to a print instruction described in a page description language; a print instruction storage unit that stores the print instruction for printing a plurality of pages; a distribution unit that sequentially distributes process requests and reference information to the plurality of rendering units, each of the process requests specifying which of the pages is to be rendered, the reference information being for accessing the print instruction stored in the print instruction storage unit; and a process request storage unit capable of storing the plurality of process requests, wherein the plurality of rendering units each execute rendering by accessing the print instruction stored in the print instruction storage unit on the basis of the reference information distributed by the distribution unit, and extracting a part of the print instruction of a page specified by a corresponding one of the process requests distributed by the distribution unit to image data, and wherein, when there is a rendering unit to which a process request is distributable in ascending order of page numbers, the distribution unit distributes the process request to the rendering unit to which the process request is distributable in ascending order, and, when there is no rendering unit to which a process request is distributable in ascending order of the page numbers, the distribution unit temporarily stores the process request in the process request storage unit, selects a process request with a smallest page number from among a plurality of process requests stored in the process request storage unit and distributes the selected process request to one of the plurality of rendering units.
地址 Tokyo JP