Computer graphics processing and selective visual display system – Computer graphics processing – Attributes
Reexamination Certificate
2005-08-23
2011-10-11
Wu, Xiao (Department: 2628)
Computer graphics processing and selective visual display system
Computer graphics processing
Attributes
C345S603000
Reexamination Certificate
active
08035651
ABSTRACT:
A method of adjusting a displaying state of a display apparatus includes determining a reference color temperature and a reference Δu′v′, determining setting color temperatures corresponding to gradations of a gray level according to the reference color temperature to make color temperature differences between adjacent gradations of the gray level be within a predetermined color temperature range, measuring coordinates according to the gradations within a gray area formed by the gray level and displayable in the display apparatus on a predetermined color coordinates system corresponding to the reference Δu′v′ and the setting color temperatures corresponding to the gradations, and setting the coordinates corresponding to the gradations measured about each gradation of the gray level of the display apparatus. Thus the method of adjusting a displaying state of a display apparatus varies a color sensation to have directionality and linearity between gradations of a gray level, thereby improving color representation.
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Kang Hee-young
Lee Sang-hak
McDowell, Jr. Maurice L
Samsung Electronics Co,. Ltd.
Stanzione & Kim LLP
Wu Xiao
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