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Disclosed is a method for adjusting the amount of feed while
printing image. The printer microcode searches the vertical discontinuity
of the image and adjusts the feed movement at the position of the
English (United States)
This text was extracted from a PDF file.
At least one non-text object (such as an image or picture) has been suppressed.
This is the abbreviated version, containing approximately
95% of the total text.
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Feed adjustment while image printing
Figure 1 shows the flow of this disclosure. The printer microcode takes the logical 'OR' of the image of printing horizontally when the print data is an image command. Then the printer microcode searches the vertical discontinuity of the image from the logical 'OR' and saves the result. The printer microcode increase or reduce the length of a line feed if there is a blank vertically and the adjustment of feed is required. If the image is separated into two parts by a vertical discontinuity, and the adjustment of feed is required, the printer microcode divides the image into two (upper and lower) parts. The printer prints the upper part, adjusts the feed, then prints the lower part.
Page 2 of 3
Insertion of a form
Receive Transaction data
Feed value >
Check previous Lower blank and Current upper blank
Add adjust value to Feed value
Search Upper, Middle and Lower
Feed value =
Check next paper position
Print upper part
Adjust Feed (feed paper)
Print lower part
[This page contains 15 pictures or other non-text objects]
Page 3 of 3
Figure 1. Flow of the adjustment of the feed value while p...