Data processing method, data processing apparatus and ink-jet printer
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United States of America Patent
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May 30, 2017
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app pub date -
Nov 1, 2013
filing date -
Jan 7, 2013
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Abstract
Disclosed are a data processing method, an apparatus and an ink-jet printer. A method comprises a processor sequentially receiving multiple lines of image lattice data; after receiving one line of image lattice data splitting one line of image lattice data to n groups of image lattice data according to number of lines of corresponding nozzles along a paper feeding direction of the one line of image lattice data, wherein n is number of rows of all nozzles; writing corresponding split n groups of image lattice data to an internal buffer; writing n groups of image lattice data in corresponding internal buffer to an external storage; reading data from external storage embodiments of the present invention reduce processing cost of the image lattice data, and improve image lattice processing speed.
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