Abstract: An interactive display system includes an electronic camera which intermittently records a participant's image and digitally inputs the video image into a computer, creating a digitized “virtual user image”. The camera is positioned behind a large viewing screen which faces the user and records the user's image through an opening provided within the screen. The computer further receives a text string having a fall rate value. For each digital image received by the camera, a software program determines the destination of each line of text according to its fall rate, and then uses pixel color comparison techniques to determine if a “virtual obstacle” is located at the particular destination. If not, the text is displayed at the destination so that the text appears to “fall” on the screen. If a virtual obstacle is present, a new higher destination is determined until the virtual obstacle is no longer detected.

Abstract: An interactive display system includes an electronic camera which intermittently records a participant's image and digitally inputs the video image into a computer, creating a digitized “virtual user image”. The camera is positioned behind a large viewing screen which faces the user and records the user's image through an opening provided within the screen. The computer further receives a text string having a fall rate value. For each digital image received by the camera, a software program determines the destination of each line of text according to its fall rate, and then uses pixel color comparison techniques to determine if a “virtual obstacle” is located at the particular destination. If not, the text is displayed at the destination so that the text appears to “fall” on the screen. If a virtual obstacle is present, a new higher destination is determined until the virtual obstacle is no longer detected.

Abstract: An interactive display system includes an electronic camera which intermittently records a participant's image and digitally inputs the video image into a computer, creating a digitized “virtual user image”. The camera is positioned behind a large viewing screen which faces the user and records the user's image through an opening provided within the screen. The computer further receives a text string having a fall rate value. For each digital image received by the camera, a software program determines the destination of each line of text according to its fall rate, and then uses pixel color comparison techniques to determine if a “virtual obstacle” is located at the particular destination. If not, the text is displayed at the destination so that the text appears to “fall” on the screen. If a virtual obstacle is present, a new higher destination is determined until the virtual obstacle is no longer detected.