Patent ID: 7053867

Claim:
A moveable display system comprising: (a) a fixed framework; (b) a moveable framework having a frame attached thereto, said moveable framework moveable relative to said fixed framework (c) a data transceiver coupled to each of said fixed framework and to said moveable framework, operative to transmit data between said fixed framework and said moveable framework; (d) a power transmitter coupled to said fixed framework and a power receiver coupled to said moveable framework without any electrical connection between said power transmitter and said power receiver, said frame having frame overlapping coils, and said fixed framework having a magnetic, flux generator which produces a time varying magnetic flux, said frame overlapping coils periodically moving through said time varying magnetic flux, thereby having induced in said frame overlapping coils, three phased power, and said frame having a display area operative to display video and/or text from said data.