| 摘要 |
This invention discloses an interactive desk system including a generally horizontal desktop, at least part of which is at least partially light transmissive, the part having an underside surface, a top display surface, a user-positionable and operable locator providing an output indication of its location which can be placed on the top display surface, a computer receiving the output indication of the location of the locator and generating a pattern at least partially in response to the output indication, and a display projector coupled to the computer for projecting the pattern through the underside surface of the desktop surface, so as to be visible on the top display surface. |
