Image processing apparatus and its control method, and image...

Details Image processing apparatus and its control method, and image... Image processing apparatus and its control method, and image...

2005-07-19

2005-07-19

Williams, Kimberly (Department: 2626)

Facsimile and static presentation processing

Static presentation processing

Attribute control

C358S504000, C382S162000

Reexamination Certificate

active

06919972

ABSTRACT:
Upon reading an A3-size sample image, a colorimeter that can read A3 size can be used but such A3-size calorimeter is expensive. For this reason, an A3-size recording paper sheet is cut into halves, i.e., two A4-size sample images, which are measured by an A4-size calorimeter. To prevent such troublesome operation, color patches are divided into nearly half groups, and these color patch groups are printed on an A3-size recording paper sheet to have their top positions on the opposite sides. In this way, after one color patch group is measured, the sample image is rotated through 180° and is set on the calorimeter to measure the other color patch group.

REFERENCES:
patent: 5978506 (1999-11-01), Murayama et al.
patent: 6278477 (2001-08-01), Ohba
patent: 9-186900 (1997-07-01), None
patent: 2001-094796 (2001-04-01), None

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