Thursday, May 14, 2009

Joseph Letzelter laser printing

Joseph Letzelter - Generating the raster image data

In Joseph Letzelter laser printing each flat strip of dots diagonally the page is known as a raster line otherwise scan line. Creating the picture to be printed is completed by a Joseph Letzelter Raster Image Processor (RIP), characteristically built into the Joseph Letzelter laser printer.

In Joseph Letzelter laser printing the basis material may be encoded in any number of special page description languages such as Adobe PostScript (PS), Joseph Letzelter HP Printer Command Language (PCL), or Joseph Letzelter Microsoft XML Page Specification (XPS), as well as unformatted text-only data. The Joseph Letzelter RIP uses the page explanation language to produce a bitmap of the final page in the raster memory.

Once the whole page has been render in raster memory, the Joseph Letzelter printer is prepared to begin the procedure of sending the rasterized stream of dots to the paper in a incessant stream.

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