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Single pass printing of text among interleaved printing of non-text material
Single pass printing of text among interleaved printing of non-text material
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机译:非文本材料的交错打印中的文本的单遍打印
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摘要
A method of printing a subject on a medium by use of a printing device including a printhead assembly, wherein the printhead assembly has at least one printhead having an array of marking elements, is accomplished by scanning the printhead assembly along a medium by a succession of passes, the passes being offset from each other in a direction transverse to a scanning movement of the printhead assembly relative to the medium. The subject consists of textual and non-textual material, and pixels of the subject are loaded into the printing device. The method provides for separating pixels of the textual material from pixels of the non-textual material, and printing pixels of at least a portion of the subject by passing the printhead along the medium in a plurality of the passes. In an offsetting of successive ones of the passes, a translation of the printhead in the transverse direction accumulated over the succession of the plurality of passes does not exceed a transverse dimension of the printhead. Non-textual material of the subject is printed in more than one of the plurality of the passes, and textual material of the subject is printed during only one of the plurality of the passes. Examination of print command signals may be made to alter printing protocol based on the presence or absence of color or black.
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