A golf course simulator comprises a track running between a driving area and a target. The track incorporates a plurality of selectively openable and closable holes. The target marks the boundary between the virtual space in which an objective hole is situated in a first phase of the game, when the strokes...http://www.google.es/patents/US5024441?utm_source=gb-gplus-sharePatente US5024441 - Golfcourse simulator device
