Computer graphics processing and selective visual display system – Display peripheral interface input device
Reexamination Certificate
2006-10-10
2006-10-10
Hjerpe, Richard (Department: 2674)
Computer graphics processing and selective visual display system
Display peripheral interface input device
C345S158000
Reexamination Certificate
active
07119788
ABSTRACT:
An image including a bright point which is specified in another image on a screen is captured. An image processing apparatus applies threshold processing to the pixel values of the captured image to determine the position of the bright point. The image processing apparatus calculates the logical product of a pixel value in the current frame line and that in the line one frame line before (or after) for binarization in the unit period of the blinking pattern of the bright point having a margin of one frame to detect the blinking pattern of the bright point.
REFERENCES:
patent: 4280135 (1981-07-01), Schlossberg
patent: 5489923 (1996-02-01), Marshall et al.
patent: 5502459 (1996-03-01), Marshall et al.
patent: 5515079 (1996-05-01), Hauck
patent: 5572251 (1996-11-01), Ogawa
patent: 5742279 (1998-04-01), Yamamoto et al.
patent: 5914783 (1999-06-01), Barrus
patent: 6021221 (2000-02-01), Takaha
patent: 6050690 (2000-04-01), Shaffer et al.
patent: 6061052 (2000-05-01), Raviv et al.
patent: 6275214 (2001-08-01), Hansen
patent: 6512507 (2003-01-01), Furihata et al.
patent: 06-308879 (1994-11-01), None
patent: 08-095707 (1996-04-01), None
patent: 09-120340 (1997-05-01), None
patent: 10-039994 (1998-02-01), None
Gomi Shinichiro
Ueda Kazuhiko
Finnegan Henderson Farabow Garrett & Dunner L.L.P.
Nguyen Kevin M.
LandOfFree
Image processing apparatus, image processing method,... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Image processing apparatus, image processing method,..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Image processing apparatus, image processing method,... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3661250