Printing apparatus and print control method

When print data is stored as index data, a dedicated FIFO memory is interposed between a data processing circuit before index expansion, and an index expansion circuit, and temporarily stores the index data. The stored index data is read out by specifying a portion required for the process of a prin...

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Bibliographic Details
Main Author Hosokawa, Naohiro
Format Patent
LanguageEnglish
Published 06.11.2007
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Summary:When print data is stored as index data, a dedicated FIFO memory is interposed between a data processing circuit before index expansion, and an index expansion circuit, and temporarily stores the index data. The stored index data is read out by specifying a portion required for the process of a printhead, thus improving the memory access efficiency and throughput.