Patent · US Expired

System and method for presenting, capturing, and modifying images on a presentation board

US6802611B2 · kind B2 · utility

36Cited by
8References
39Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 22, 2002
Grant dateOct 12, 2004
Priority date
Expiry dateOct 22, 2022

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N2201/0438
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A system and method for presenting and capturing images on a presentation board are described. More particularly, embodiments of the present invention provide a projector adapted to display one or more images onto a surface and a camera adapted to capture the one or more images from the surface. Also provided is an interface electronics coupled to the projector and to the camera. The interface electronics is adapted to feed the projector with the one or more images and adapted to process the one or more images from the camera. Also a user can control the presentation system by modifying the one or more images on the surface.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.