发明授权
US5555358A Digital printing system and process using compact trapezoidal
representations
失效
数字印刷系统和使用紧凑梯形表示的工艺
- 专利标题: Digital printing system and process using compact trapezoidal representations
- 专利标题(中): 数字印刷系统和使用紧凑梯形表示的工艺
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申请号: US501518申请日: 1995-07-12
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公开(公告)号: US5555358A公开(公告)日: 1996-09-10
- 发明人: Thomas P. Blumer , Peter W. Barada
- 申请人: Thomas P. Blumer , Peter W. Barada
- 申请人地址: MA Burlington
- 专利权人: Xionics Document Technologies, Inc.
- 当前专利权人: Xionics Document Technologies, Inc.
- 当前专利权人地址: MA Burlington
- 主分类号: G06K15/02
- IPC分类号: G06K15/02 ; G06T11/20 ; G06F15/62
摘要:
A system and process for digital printing processes commands to draw a trapezoidal image by initially rendering those commands into an intermediate representation based on pixel rows. Depending on the dimensions of the trapezoid or the regularity of the offset of the end pixels of each pixel row from the end pixels of an adjacent pixel row, data representing the trapezoid are sent to a display list as either individual pixel data, pixel row data, or a compact grouping of data derived from the intermediate representation.
公开/授权文献
- USD327338S Manual resuscitator 公开/授权日:1992-06-23
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