PROJECTOR FOR PROJECTING IMAGES UPON

Brand Owner (click to sort) Address Description
INSTRUCTOR SOCIETY FOR VISUAL EDUCATION, INC. 1345 WEST DIVERSEY PARKWAY CHICAGO IL PROJECTOR FOR PROJECTING IMAGES UPON A SCREEN;
SCHOOL MASTER SOCIETY FOR VISUAL EDUCATION, INC. CHICAGO, ILL. PROJECTOR FOR PROJECTING IMAGES UPON A SCREEN;
 

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

    
Technical Examples
  1. A system for adjusting keystoning in a projector may include sensing using an imaging device at least two boundaries defining a projection screen and determining a transformation to adjust the keystoning of an image projected from the projector. The image may be modified from the projector in accordance with the transformation and projecting the modified image from the projector, wherein the imaging device and the projector are maintained in a fixed relationship with respect to each other.