Invention Grant
US07748829B2 Adjustable drop placement printing method 失效
可调放置打印方式

Adjustable drop placement printing method
Abstract:
A method of printing includes associating a pixel area of a recording medium with a nozzle and a time interval during which a fluid drop ejected from the nozzle can impinge the pixel area of the recording medium. The time interval is divided into a plurality of subintervals. Some of the plurality of subintervals are grouped into blocks. One of two labels is associated with each block. The first label defines a printing drop and the second label defines non-printing drops. No drop forming pulse is associated between subintervals of each block having the first label. A drop forming pulse is associated between each subinterval of each block having the second label. A drop forming pulse is associated between other subintervals between each pair of consecutive blocks. Drops are caused to be ejected from the nozzle based on the associated drop forming pulses.
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