Apparatus for detecting the direction of visual axis and informa

Photography – Eye tracking

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

G03B 1700

Patent

active

060918993

ABSTRACT:
A camera operating in a plurality of photographing modes is provided with an image receiver for receiving the optical image of an object, a viewfinder for observing the object therethrough, a display device for displaying the photographing modes in visually recognizable characters so that they can be seen through the viewfinder, detecting means for detecting the direction of the visual axis of the photographer gazing at desired one of the characters, means for causing the photographer to recognize the completion of the selection of the photographing mode, and a controller for setting the camera to the selected photographing mode in conformity with the result of the detection by the detecting means, and controlling the camera in the selected photographing mode.

REFERENCES:
patent: 3542457 (1970-11-01), Balding et al.
patent: 3699248 (1972-10-01), McKechnie
patent: 3864030 (1975-02-01), Cornsweet
patent: 3923370 (1975-12-01), Mostrom
patent: 3936849 (1976-02-01), Tsujimoto
patent: 4019813 (1977-04-01), Cornsweet et al.
patent: 4034401 (1977-07-01), Mann
patent: 4109145 (1978-08-01), Graf
patent: 4574314 (1986-03-01), Weinblatt
patent: 4595990 (1986-06-01), Garwin
patent: 4648052 (1987-03-01), Friedman et al.
patent: 4748502 (1988-05-01), Friedman et al.
patent: 4836670 (1989-06-01), Hutchinson
patent: 4848340 (1989-07-01), Bille et al.
patent: 4856869 (1989-08-01), Sakata et al.
patent: 5036347 (1991-07-01), Tsunekawa et al.
patent: 5214466 (1993-05-01), Nagano et al.
patent: 5239337 (1993-08-01), Takagi et al.
patent: 5245371 (1993-09-01), Nagano et al.
patent: 5245381 (1993-09-01), Takagi et al.
patent: 5327191 (1994-07-01), Shindo et al.
patent: 5486892 (1996-01-01), Suzuki et al.
Cornsweet, et al., "Accurate two-dimensional eye tracker using first and fourth Purkinje images", Journal of the Optical Society of America, vol. 63, No. 8 (Aug. 1973).

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

Apparatus for detecting the direction of visual axis and informa does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for detecting the direction of visual axis and informa, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for detecting the direction of visual axis and informa will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2046342

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