Facsimile and static presentation processing – Static presentation processing – Attribute control
Reexamination Certificate
2005-11-08
2005-11-08
Lee, Thomas D. (Department: 2624)
Facsimile and static presentation processing
Static presentation processing
Attribute control
C358S406000
Reexamination Certificate
active
06963424
ABSTRACT:
A calibration for the printing apparatus is performed under relatively easy management by a host computer and then the printing apparatus always can perform printing in a condition where an appropriate calibration is made for the printing apparatus. More specifically, the printer holds calibration data downloaded from the host computer and executes a density control (S1001) which generates calibration data at a predetermined timing independently in the printer. Then, the printer checks whether a difference between a print density value represented by the calibration data generated in the printer and a print density value represented by the calibration data held is greater than a predetermined threshold value (S1003). When the difference is greater than the predetermined value, the printer notifies an error (S1004) and sets a correction table based on the calibration data generated by the printer (S1006).
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patent: 5950036 (1999-09-01), Konishi
patent: 6034788 (2000-03-01), Sasanuma et al.
patent: 6256111 (2001-07-01), Rijavec
Brinich Stephen
Lee Thomas D.
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