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A control apparatus for transferring characters from a font memory to a printer including a microprocessor which controls input and output of characters to and from a strip memory, tracks the status of input/output operations to insure overwriting of the memory does not occur, and supplies a minimal...

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Bibliographische Detailangaben
Hauptverfasser: JAMES LINCOLN,ANDREW, DREHER,GEOFFREY, OSBORN,ROBERT
Format: Patent
Sprache:ger
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Beschreibung
Zusammenfassung:A control apparatus for transferring characters from a font memory to a printer including a microprocessor which controls input and output of characters to and from a strip memory, tracks the status of input/output operations to insure overwriting of the memory does not occur, and supplies a minimal amount of control information to hardwired circuitry from which character building processes are autonomously controlled.