Patents Assigned to WGBH Educational Foundation
  • Reflected display system for text of audiovisual performances
    Patent number: 5570944
    Abstract: A system and apparatus for selectively delivering auxiliary text to viewers of a primary audiovisual performance by presenting the horizontally reversed text in an illuminated display and providing selected viewers with a reflector adjustable to place the reflected image in the field of view of the primary image.
    Type: Grant
    Filed: May 13, 1994
    Date of Patent: November 5, 1996
    Assignee: WGBH Educational Foundation
    Inventors: Rufus B. Seder, Larry Goldberg