Patent ID: 7945785

Claim:
A system for securely transmitting a presentation over a network, the system comprising: a source device linked to the network and including a first storage medium, the first storage medium including instructions executable by the source device which cause the source device to: enable a user to select an image display device on the network; enable the user to select an encryption for the presentation; activate a data protection process to generate a locked presentation; transmit the locked presentation from the source device to the image display device; receive a key corresponding to the image display device via input from a user; determine whether the key matches the image display device; and unlock the locked presentation for display by the image display device if the key matches the image display device; and an image display device linked to the network, including display components configured to display the key on a viewing surface upon receipt of the locked presentation, and further including a second storage medium, the second storage medium including instructions executable by the image display device that cause the image display device to: receive the locked presentation from the source device over the network; store and display the key corresponding to the image display device on the viewing surface; and display the presentation after the presentation is unlocked by the source device.