Image processing method, image processing apparatus,...

Details Image processing method, image processing apparatus,... Image processing method, image processing apparatus,...

2007-04-10

2007-04-10

Chang, Kent (Department: 2629)

Computer graphics processing and selective visual display system

Display driving control circuitry

Intensity or color driving control

C345S904000

Reexamination Certificate

active

09966267

ABSTRACT:
The present invention provides an image processing device that does not convert image data into a grayscale value which may cause defects in the displayed images, such as flickering or fluctuation, when performing color reduction/pseudo-halftone processing to convert the data into data which can be displayed on the color LCD panel (20). Alternatively, the frequency of occurrence of such a grayscale value can be reduced. The present invention thereby prevents a decrease in the display quality of an image output apparatus in advance by processing data supplied to the image output apparatus, such as a color LCD panel.

REFERENCES:
patent: 5201030 (1993-04-01), Carrie
patent: 5298915 (1994-03-01), Bassetti, Jr., et al.
patent: 5712657 (1998-01-01), Eglit et al.
patent: 5757298 (1998-05-01), Manley et al.
patent: 6008794 (1999-12-01), Ishii
patent: 6069609 (2000-05-01), Ishida et al.
patent: 6084560 (2000-07-01), Miyamoto
patent: 6201612 (2001-03-01), Matsushiro et al.
patent: 6288698 (2001-09-01), Ishii et al.
patent: 6297788 (2001-10-01), Shigeta et al.
patent: 6362834 (2002-03-01), Ishii
patent: 6417864 (2002-07-01), Jones et al.
patent: 6496194 (2002-12-01), Mikoshiba et al.
patent: 0 720 139 (1996-07-01), None
patent: 0 893 916 (1999-01-01), None
patent: A 07-064505 (1995-03-01), None
patent: 11-007266 (1999-01-01), None
patent: A 11-007266 (1999-01-01), None
patent: WO 96/36037 (1996-11-01), None

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