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Rotating LED display device receiving data via infrared transmission

  • US 20040102223A1
  • Filed: 03/11/2003
  • Published: 05/27/2004
  • Est. Priority Date: 11/25/2002
  • Status: Active Grant
First Claim
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1. Apparatus comprising:

  • a rotatable member having a display end upon which a plurality of light emitting devices (LEDs) are disposed in a linear manner normal to a plane of rotation;

    an infrared transmitter (IRT), for communicating energize instructions conforming to a message to be presented; and

    an infrared receiver (IRR), for receiving said energize instructions and responsively energizing specific light emitting devices such that said message is presented by said rotating light emitting devices.

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