Patent attributes
A chroma key and presentation system, a presentation method, and a presentation kit all for simultaneous use in the presence of an in-person audience and remote audience. The system comprising: a chroma key light source, configured in use to emit chroma key light; a display surface which may be used as a projector screen for displaying projected media for viewing by the in-person audience from a projector, the display surface being at least partially transparent to the chroma key light; a camera disposed on an opposing side of the display surface to the chroma key light source, wherein the camera is configured to receive chroma key light for use in generating a composite image for the remote audience; and a directional light control filter, configured to reduce chroma key light transmission in a direction away from the camera.
