MA Abstract A transceiver system is developed to allows conventional fluorescent lights to be used as transmitters for broadcasting audio, textual, graphical, and position information. This technologyique provides high quality voice transmissions or data transmissions without causing visible interference visible in the lights. The Americans with Disabilities Act was enacted to ensure the accessibility of public facilities to people with disabilities.
Accessible information is an essential aspect of an accessible environment. .
We have developed an information transfer system that can transmit text, graphics, binary computer data, and audio signals. The system requires no wiring other than that used for existing fluorescent lamp fixtures. The receiver is designed with an arbitrarily narrow acceptance angle. A room can be filled with many lights, each broadcasting a different message. The receiver will decode the messages of each individual lights as it is panned around the room.