Optical: systems and elements – Single channel simultaneously to or from plural channels – By surface composed of lenticular elements
Patent
1998-09-17
1999-11-02
Dang, Hung Xuan
Optical: systems and elements
Single channel simultaneously to or from plural channels
By surface composed of lenticular elements
359467, 348 47, G02B 2710, G02B 2722, H04N 1302
Patent
active
059781432
ABSTRACT:
The invention relates to a stereoscopic recording and display system, preferably having an autostereoscopic display system, wherein the position of the observer (especially the distance of the observer from the display system) is determined with a head tracking system and the convergence angle between the two cameras of the recording system is changed in dependence upon the distance of the observer from the display system in such a manner that, for an approach of the observer toward the system, the optical axes of both cameras are greatly convergent and, for a distancing of the observer from the display, the optical axes of both cameras are only slightly convergent. Simultaneously, the cameras are always focussed onto the intercept point of the optical axes of both cameras. By changing the convergence angle in dependence upon the distance of the observer from the display screen, either close image contents or distant image contents of the recorded scene are displayed stereoscopically depending upon the particular distance of the observer.
REFERENCES:
patent: 3705261 (1972-12-01), Langley
patent: 4818858 (1989-04-01), Sorimachi et al.
patent: 5457574 (1995-10-01), Eichenlaub
patent: 5712732 (1998-01-01), Street
Carl-Zeiss-Stiftung
Dang Hung Xuan
Mack Ricky
Ottesen Walter
LandOfFree
Stereoscopic recording and display system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Stereoscopic recording and display system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Stereoscopic recording and display system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2143631