Printing system using thermal printer

Details Printing system using thermal printer Printing system using thermal printer

2006-04-18

2006-04-18

Tran, Huan (Department: 2861)

Incremental printing of symbolic information

Thermal marking apparatus or processes

C347S183000

Reexamination Certificate

active

07030896

ABSTRACT:
A printing system using a thermal printer capable of readily visually discriminating the background data and sales data, saving waste of paper resources and improving the printing speed is provided. When printing basic data and background data in superimposition on each other in a thermal printer having a matrix array of color generation dots, data representing density gradation values are supplied to each color generation dot for printing background data with density lower than the density of the basic data. The direction of the basic data is set to a direction different by 90 degrees, for instance, from the direction of the array of the basic data. The visual discrimination of the two different kinds of data is improved.

REFERENCES:
patent: 6351275 (2002-02-01), Ayling et al.
patent: 6682239 (2004-01-01), Mori et al.
patent: 09-226184 (1997-09-01), None
patent: 2000-206957 (2000-07-01), None

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