发明名称 Digital image printing
摘要 Printing of spatially-compressed digital image data using a single line of nozzles of a printhead having plural spaced-apart lines of nozzles to form a printed image without the spatial compression.
申请公布号 US8789904(B2) 申请公布日期 2014.07.29
申请号 US201113323939 申请日期 2011.12.13
申请人 Hewlett-Packard Development Company, L.P. 发明人 Avery Bernard Jzexoia;Garner Grant K
分类号 B41J29/38 主分类号 B41J29/38
代理机构 代理人
主权项 1. A method of printing a digital image, comprising: receiving compressed image data having spatial compression, relative to corresponding uncompressed image data, in a direction of relative movement between a print medium and a printhead, the printhead having plural spaced-apart lines of nozzles to emit a same colorant, the lines orthogonal to the direction; and printing the compressed image data using a single one of the lines of nozzles to form a printed image without the spatial compression.
地址 Houston TX US