Interactive display device i.e. interactive whiteboard, for use in enterprise, has tracking unit allowing video detection system to project video image so as to permit operator to interact with projected image

摘要

The device has a video projector (7) receiving a video image (10) from a computer (11) and projecting the image on a projection screen (8). Rotation units rotate the video projector around a horizontal axle parallel to a plane of the screen between two angular positions so as to permit to project the image on the screen at height chosen by an operator. A tracking unit allows a video detection system to project the image so as to permit the operator to interact with the projected image.