Verfahren und System zum Drucken rasterisierter Dokumente

Disclosed herein is a method of printing a document image with a host computer and an associated printer, where the printer has a printhead with a plurality of laterally-spaced dot columns. The method includes rasterizing the document image in the host computer to produce raster-formatted data repre...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MCMILLAN, LEANN M., WEST LINN, OREG., US, THACKRAY, MARK R., VANCOUVER, WASH., US, RICE, HUSTON W., VANCOUVER, WASH., US, PATHAK, BIMAL, CAMAS, WASH., US
Format:	Patent
Sprache:	ger
Schlagworte:	CALCULATING COMPUTING CORRECTION OF TYPOGRAPHICAL ERRORS COUNTING ELECTRIC DIGITAL DATA PROCESSING HANDLING RECORD CARRIERS i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME LINING MACHINES PERFORMING OPERATIONS PHYSICS PRESENTATION OF DATA PRINTING RECOGNITION OF DATA RECORD CARRIERS SELECTIVE PRINTING MECHANISMS STAMPS TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	Disclosed herein is a method of printing a document image with a host computer and an associated printer, where the printer has a printhead with a plurality of laterally-spaced dot columns. The method includes rasterizing the document image in the host computer to produce raster-formatted data representing the document image. This data is then segregated into data swaths corresponding to swaths of the printhead, and further segregating into dot-column data blocks corresponding to printhead dot columns. The dot-column data blocks are then sent to the printer in the order in which they will be processed by printhead electronics within the printer. The printer passes the dot-column data blocks to the printhead to control firing of printhead's nozzles.