公开(公告)号：US20150212987A1

公开(公告)日：2015-07-30

申请号：US14167836

申请日：2014-01-29

Applicant: KONICA MINOLTA LABORATORY U.S.A., INC.

Inventor： Darrell Bellert

IPC: G06F17/22 ,  G06T1/20 ,  G06F17/21

CPC classification number: G06F17/2247 ,  G06F17/211

Abstract: A method for rendering an electronic document (ED) includes: receiving a request to render the ED; initiating, by a main process thread, generation of a main display list (DL) for the ED; identifying, during generation of the main DL, a first self-contained graphical structure (SCGS) within the ED; generating, by the main process thread, a first auxiliary DL for the first SCGS; inserting a reference to the first auxiliary DL into the main DL; initiating, after completion of the first auxiliary DL, rasterization of the first auxiliary DL by a first rasterization thread; resuming, by the main process thread and during rasterization of the first auxiliary DL, generation of the main DL; and rasterizing, after completion of the main DL, the main DL based on a first pixmap generated by rasterization of the first auxiliary DL.

Abstract translation: 一种用于呈现电子文档（ED）的方法包括：接收呈现ED的请求; 通过主进程线程启动用于ED的主显示列表（DL）的生成; 在主DL的生成期间识别ED内的第一自包含图形结构（SCGS）; 由主处理线程产生用于第一SCGS的第一辅助DL; 将第一辅助DL的引用插入主DL; 在第一辅助DL完成之后，启动由第一光栅化线程光栅化第一辅助DL; 通过主处理线程和在第一辅助DL的光栅化期间恢复主DL的生成; 以及在主DL完成之后，基于通过第一辅助DL的光栅化产生的第一像素图来光栅化主DL。

公开(公告)号：US09448982B2

公开(公告)日：2016-09-20

申请号：US14167836

申请日：2014-01-29

Applicant: Konica Minolta Laboratory U.S.A., Inc.

Inventor： Darrell Bellert

IPC: G06F17/21 ,  G06F17/22

CPC classification number: G06F17/2247 ,  G06F17/211

Abstract: A method for rendering an electronic document (ED) includes: receiving a request to render the ED; initiating, by a main process thread, generation of a main display list (DL) for the ED; identifying, during generation of the main DL, a first self-contained graphical structure (SCGS) within the ED; generating, by the main process thread, a first auxiliary DL for the first SCGS; inserting a reference to the first auxiliary DL into the main DL; initiating, after completion of the first auxiliary DL, rasterization of the first auxiliary DL by a first rasterization thread; resuming, by the main process thread and during rasterization of the first auxiliary DL, generation of the main DL; and rasterizing, after completion of the main DL, the main DL based on a first pixmap generated by rasterization of the first auxiliary DL.

Abstract translation: 一种用于呈现电子文档（ED）的方法包括：接收呈现ED的请求; 通过主进程线程启动用于ED的主显示列表（DL）的生成; 在主DL的生成期间识别ED内的第一自包含图形结构（SCGS）; 由主处理线程产生用于第一SCGS的第一辅助DL; 将第一辅助DL的引用插入主DL; 在第一辅助DL完成之后，启动由第一光栅化线程光栅化第一辅助DL; 通过主处理线程和在第一辅助DL的光栅化期间恢复主DL的生成; 以及在主DL完成之后，基于通过第一辅助DL的光栅化产生的第一像素图来光栅化主DL。