×

Conversion of cinema theatre to a super cinema theatre

  • US 8,421,991 B2
  • Filed: 01/25/2011
  • Issued: 04/16/2013
  • Est. Priority Date: 05/05/2004
  • Status: Active Grant
First Claim
Patent Images

1. A method of converting a multiplex theatre hall to create a more immersive motion picture experience, the multiplex theatre hall being of the type having a motion picture projector for projecting an image and a first projection screen configured for displaying an image in a selected presentation format with a first vertical spread angle of projection having its vertex coincident with the projector location, the method comprising:

  • providing a second projection screen that is configured for displaying an image in the selected presentation format over a substantial portion of the screen;

    which image when displayed would have a greater vertical spread angle of projection than the first vertical spread angle of projection, as referenced from the same projector location.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×