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. Dot Matrix Printer. Inkjet Printer Laser Printer.



Hewlett-Packard 1984 Ink jet printers Canon 1986 Bubble jet printers . .

inkjet :

50 .

1440x720 . resolution dpi dots per inch.

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Laser printer

Inkjet ѿ

Xerox 1977 120 1984 Hewlett-Packard Hewlett-Packard 70% .





1Mbyte . .

Post script ɡ Post script Post script .







ɡ . .







photoconductive . drum charge corona wire ء microprocessor .





toner . corona wire. .







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Inkjet :

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Color Laser printer

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