发明申请
- 专利标题: Direct Image Printing with Overlayed PDL Data
- 专利标题(中): 使用覆盖的PDL数据进行直接图像打印
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申请号: US12014762申请日: 2008-01-15
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公开(公告)号: US20090180147A1公开(公告)日: 2009-07-16
- 发明人: Andrew Rodney Ferlitsch
- 申请人: Andrew Rodney Ferlitsch
- 主分类号: G06F15/00
- IPC分类号: G06F15/00
摘要:
Systems and methods for composition printing of a document that contains mixed printer-native formats are described. Each individual page may contain mixed native formats, and no print-time preprocessing is required on a host device external to the printing device. Instead, a printing device may be capable of taking as input both image-formatted data and PDL data. Proprietary tags in the image file are used to store the textual/PDL data. The image file with the embedded PDL data may be sent directly to the printer without preprocessing on the host. Any embedded PDL sequences are extracted and sent to the corresponding PDL interpreter. The image data is sent to the image interpreter. Another process then combines the processed data by overlaying the page fragment from the embedded PDL data onto the page surface generated from the image data. The new composed page is then output to the output engine.
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