OVERHEAD PROJECTORS

Brand Owner (click to sort) Address Description
LOBOFLEX LOBO GRUPPEN A.S. CHR. KROHGSGT. 30 OLSO 1 Norway OVERHEAD PROJECTORS, TV AND VIDEO MONITORS, AMPLIFIERS, LARGE SCREEN TELEVISION SETS AND PROJECTION SCREENS AND WIRED AND INFRARED REMOTE CONTROLS FOR TELEVISION, PROGRAMABLE LOGIC CONTROLS;ALUMINUM WALL RAILS AND BRACKETS;BLACKBOARDS AND FLIPCHARTS;LOBO FLEX;SHELVES AND CONFERENCE FURNITURE NAMELY, CONFERENCE CABINETS, FURNITURE FOR TECHNICAL EQUIPMENT LIKE OVERHEAD PROJECTORS, TELEVISION AND VIDEO MONITORS AND SLIDE PROJECTORS;
POWERMATE OUTLET DA-LITE SCREEN COMPANY, INC. 2711-23 NORTH PULASKI ROAD CHICAGO IL OVERHEAD PROJECTORS;
PRESENTATION STATION ACCO WORLD CORPORATION 300 Tower Parkway Lincolnshire IL 60069 overhead projectors;machines for laminating paper or cardboard; machines for binding books and paper;report covers for binding and holding papers; three ring binders; ring binders for binding and holding papers; and book covers;
PROJECTO-LITE GENERAL ANILINE & FILM CORPORATION NEW YORK, N. Y. OVERHEAD PROJECTORS;PROJECTO LIGHT;
QUANTUM DUKANE CORPORATION 2900 Dukane Drive St. Charles IL 60714 overhead projectors;
SHOWMASTER Prismatics Corporation 177 Logan Road New Canann CT 06840 overhead projectors;show master;
SHOWMAX Prismatics Corporation 177 Logan Road New Canann CT 06840 overhead projectors;show maximum;
STARFIRE DUKANE CORPORATION 2900 Dukane Drive St. Charles IL 60714 overhead projectors;STAR FIRE;
SUNSPLASH DUKANE CORPORATION 2900 Dukane Drive St. Charles IL 60714 overhead projectors;SUN SPLASH;
TRAVELGRAPH PROJECTION OPTICS CO. INC. FLORHAM PARK NJ OVERHEAD PROJECTORS;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. Embodiments provide geometric consistency in overlapping areas when a tiling projection is performed where adjacent projection images have overlapping areas using a plurality of projectors. Embodiments provide a method in which a geometric correction function is formed on the basis of geometric association between positions, in display areas of projectors PJa to PJd, of features included in pattern images projected from the projectors and positions, in projection areas of the projectors, of features included in pattern-photographed images obtained by photographing the pattern images projected onto a projection plane from the projectors and in which the projection images projected from the plurality of projectors are corrected to have geometric consistency on the projection plane using the geometric correction function. The densities of feature points in specific areas of the display or projection areas of the projectors are set higher than those of areas other than the overlapping areas.