08035614 is referenced by 346 patents and cites 239 patents.

An interactive video window display system. A projector projects a visual image. A screen displays the visual image, wherein the projector projects the visual image onto a back side of the screen for presentation to a user on a front side of the screen, and wherein the screen is adjacent to a window. An illuminator illuminates an object on a front side of the window. A camera detects interaction of an illuminated object with the visual image, wherein the screen is at least partially transparent to light detectable by the camera, allowing the camera to detect the illuminated object through the screen. A computer system directs the projector to change the visual image in response to the interaction. The projector, the camera, the illuminator, and the computer system are located on the same side of the window.

Title
Interactive video window
Application Number
11/929778
Publication Number
8035614 (B2)
Application Date
October 30, 2007
Publication Date
October 11, 2011
Inventor
Helen Shaughnessy
Mountain View
CA, US
Joshua Zide
Santa Barbara
CA, US
Philip Gleckman
Boulder
CO, US
Matthew Bell
Palo Alto
CA, US
Agent
Knobbe Martens Olson & Bear
Assignee
Intellectual Ventures Holding 67
NV, US
IPC
G09G 5/08
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