Incremental printing of symbolic information – Thermal marking apparatus or processes
Reexamination Certificate
2005-08-09
2005-08-09
Feggins, K. (Department: 2861)
Incremental printing of symbolic information
Thermal marking apparatus or processes
Reexamination Certificate
active
06927787
ABSTRACT:
A system for printing data on sheets, which can solve the problem of the waste of paper resources and also improve the printing speed. The second data is printed as background on an area of printing the first data in a mode that the first and second data can be visually discriminated from each other. The sheets are either receipts or train tickets or airplane tickets or entrance tickets. The mode permitting the visual discrimination is one based on density gradation printing. The printing is performed by a thermal printer. The mode permitting the visual discrimination is one based on the difference in density.
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patent: 9-226184 (1997-09-01), None
Fujimoto Masanori
Igarashi Mitsuhiro
Feggins K.
NEC Infrontia Corporation
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