Apparatus for measuring response time and method of...

Photography – Camera combined with or convertible to diverse art device

Reexamination Certificate

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Details

C324S071100, C324S602000, C324S603000, C324S701000, C345S087000, C438S014000, C438S017000, C438S018000

Reexamination Certificate

active

07463826

ABSTRACT:
An apparatus for measuring response time of a display apparatus including a photographing part including a charge coupled device camera and a microscope, an image processing part receiving a picture taken from a photographing part and calculating the response time thereof, and a control part applying a predetermined image signal to the display apparatus and controlling the photographing part to take a picture change of the display apparatus at a predetermined time.

REFERENCES:
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patent: 5764209 (1998-06-01), Hawthorne et al.
patent: 6513894 (2003-02-01), Chen et al.
patent: 6545500 (2003-04-01), Field
patent: 2002/0009744 (2002-01-01), Bogdanov
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patent: 2003/0117131 (2003-06-01), Ham
patent: 2004/0263450 (2004-12-01), Lee et al.
patent: 2005/0068057 (2005-03-01), Iwasaki et al.
patent: 2006/0028233 (2006-02-01), Arazaki
patent: 2006/0030432 (2006-02-01), Katayama
patent: 1998-023043 (1998-07-01), None
patent: 2003-0048953 (2003-06-01), None

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