Display device of focal angle and focal distance in iris...

Television – Camera – system and detail – Optics

Reexamination Certificate

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Details

C348S014160, C348S078000, C382S117000

Reexamination Certificate

active

10096967

ABSTRACT:
The present invention relates to a display device of a focal angle and distance in an iris recognition system, in which the device includes: a distance measurer for measuring a distance between a user and an iris recognition camera, and an indicator for quantitatively indicating a forward-backward distance and a right and left or up and down direction the user should move, in accordance with the distance measured by the distance measurer.

REFERENCES:
patent: 4257687 (1981-03-01), Kohayakawa
patent: 6064752 (2000-05-01), Rozmus et al.
patent: 6299306 (2001-10-01), Braithwaite et al.
patent: 6333988 (2001-12-01), Seal et al.
patent: 6344797 (2002-02-01), Hosny
patent: 6490365 (2002-12-01), Horiguchi et al.
patent: 6594377 (2003-07-01), Kim et al.
patent: 6652099 (2003-11-01), Chae et al.
patent: 6687389 (2004-02-01), McCartney et al.
patent: 6992717 (2006-01-01), Hatano
patent: 7068820 (2006-06-01), Nakaigawa et al.
patent: 7095901 (2006-08-01), Lee et al.
patent: 2002/0008768 (2002-01-01), Takada et al.
patent: 2002/0106113 (2002-08-01), Park
patent: 2002/0130961 (2002-09-01), Lee et al.
patent: 2002/0131622 (2002-09-01), Lee et al.
patent: 2003/0085996 (2003-05-01), Horiguchi
patent: 2005/0264758 (2005-12-01), Wakamori
patent: 2005/0270483 (2005-12-01), Fujimatsu et al.
patent: 10-137223 (1998-05-01), None
patent: 2000-259817 (2000-09-01), None
patent: 2000259817 (2000-09-01), None
patent: 2002107805 (2002-04-01), None
patent: 2003108983 (2003-04-01), None
patent: 2005309901 (2005-11-01), None

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