JP2887928B

PURPOSE:To reduce the memory consumption for the storage of bit map data on the image data output device where bit map data which are developed once from outline data are stored and reused. CONSTITUTION:The bit map data are generated (S130) from character data unless font data corresponding to one-c...

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Bibliographische Detailangaben
Hauptverfasser: HATSUTORI KOJI, HAYANO FUMIHITO
Format: Patent
Sprache:eng
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Zusammenfassung:PURPOSE:To reduce the memory consumption for the storage of bit map data on the image data output device where bit map data which are developed once from outline data are stored and reused. CONSTITUTION:The bit map data are generated (S130) from character data unless font data corresponding to one-character data read out of an input data RAM are stored in a font data RAM (S110: NO), when its longitudinal size is >=64 dots (S140: YES), the bit map data are converted into run-length format (S150) and stored in the font RAM. When