21 abril 2003

CULTURAS IN VITRO
Hollywood Alters Movies To Foil Camcorder Pirates: Cinea LLC, which created an encryption system for DVDs, and Sarnoff, a technology research firm, are developing a system to modulate the light cast on a movie screen to create a flicker or other patterns that would be picked up by recording devices, making the resulting images unwatchable. The disruptive flickers would be unseen by the human eye in the movie theater.