Automatic vision display apparatus

Radiant energy – Photocells; circuits and apparatus – Photocell controlled circuit

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C250S221000

Reexamination Certificate

active

07868282

ABSTRACT:
An automatic vision display apparatus has a flight object having a floating gas filled therein to fly, flying along a vertical wall surface and including a screen mounted at an opposite side to the vertical wall surface; a propulsion unit mounted at a predetermined position of the flight object and moving the flight object; a control unit mounted to the flight object and controlling the propulsion unit; a projector projecting an image on the screen of the flight object at a distance from the flight object; an adjusting unit adjusting an image projecting direction of the projector; and a main control unit controlling the projector to project the image and controlling the adjusting unit so that the projector tracks a movement of the flight object to project an image. According to the invention, it is possible to project an image while automatically tracking the screen of the flight object being flying. In addition, it is possible to correct a distortion of the projected when the screen of the flight object consists of the three dimensional curved surface.

REFERENCES:
patent: 1948295 (1934-02-01), Haines et al.
patent: 5114224 (1992-05-01), Miyamoto et al.
patent: WO 2005/076250 (2005-08-01), None
Ramos, J. J. G., et al., “A Software Environment for an Autonomous Unmanned Airship,” Proceedings of the 1999 IEEE/ASME Intl. Conference on Advanced Intelligent Mechatronics, pp. 1008-1013, Sep. 19-23, 1999.
Zhang, H., “Flying A Blimp—A Case Study of Project-Based Hands-on Engineering Education,” Proceedings of the 2002 American Society for Engineering Education Annual Conference & Exposition, Session 1306, 2002, 8 pages.
International Search Report and Written Opinion of the International Searching Authority, PCT/KR2005/003287, Jan. 10, 2006, 7 pages.

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

Automatic vision display apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Automatic vision display apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Automatic vision display apparatus will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2698593

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