A method for dynamically changing the graphical content on mechanical slot machine reels is disclosed herein. The system includes mechanical slot reels, flexible display panels, and data transmission techniques which provide for dynamically updating or changing the graphics on the spinning mechanical...http://www.google.de/patents/US20090131150?utm_source=gb-gplus-sharePatent US20090131150 - GAMING METHOD HAVING DYNAMICALLY CHANGING IMAGE REEL SYMBOLS
