Focus adjustment apparatus, control method therefor, and...

Liquid crystal cells – elements and systems – Particular excitation of liquid crystal – Electrical excitation of liquid crystal

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C348S349000, C348S348000, C348S345000

Reexamination Certificate

active

06963388

ABSTRACT:
This invention provides an apparatus such as a focus adjustment apparatus capable appropriately adjusting focusing in accordance with chromatic aberration, a control method therefor, and a medium such as a storage medium for supplying a control program therefor. An apparatus such as a focus adjustment apparatus which forms a plurality of color component signals corresponding to predetermined different color components of object light received through an optical system, and forms a signal for focus adjustment on the basis of a signal formed by changing a ratio of the plurality of color component signals formed, a control-method therefor, and a medium such as a storage medium for supplying a control program therefor are provided.

REFERENCES:
patent: 4804831 (1989-02-01), Baba et al.
patent: 5055665 (1991-10-01), Baba et al.
patent: 5124842 (1992-06-01), Honda et al.
patent: 5192998 (1993-03-01), Tokumitsu et al.
patent: 5337152 (1994-08-01), Kotaki
patent: 5347371 (1994-09-01), Nishimura et al.
patent: 5396336 (1995-03-01), Yoshii et al.
patent: 5751354 (1998-05-01), Suzuki et al.
patent: 6088059 (2000-07-01), Mihara et al.
patent: 6249317 (2001-06-01), Hashimoto et al.
patent: 62-103616 (1987-05-01), None
Josep Garcia, Juan M. Sanchez, Xavier Orriols and Xavier Binefa. “Chromatic aberration and depth extraction”; Sep. 3-7, 2000 pp. 762-765 vol. 1 Pattern Recognition, 2000. Proceedings. 15th International Conference.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Focus adjustment apparatus, control method therefor, and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Focus adjustment apparatus, control method therefor, and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Focus adjustment apparatus, control method therefor, and... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3457214

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.