Image-forming device

Details Image-forming device Image-forming device

2008-02-15

2010-11-09

Tran, Huan H (Department: 2861)

Incremental printing of symbolic information

Electric marking apparatus or processes

Electrostatic

Reexamination Certificate

active

07830403

ABSTRACT:
An image-forming device includes a conveying unit and a pattern data generating unit. The conveying unit conveys a target in a conveying direction, the target having a target light reflectance. The pattern data generating unit generates pattern data indicating a pattern in which a plurality of marks is arranged in the conveying direction. The plurality of marks includes a first mark having a first color and a first light reflectance and a plurality of second marks having a plurality of second colors and a plurality of second light reflectance. The plurality of second colors is equal to or different from one another. The plurality of second light reflectance is equal to or different from one another. A first difference between the target light reflectance and the first light reflectance is greater than a second difference between the target light reflectance and any of the plurality of second light reflectance. At least one of first distances between the first mark and the marks adjacent to the first mark is greater than a minimum distance between the adjacent second marks.

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