Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
November 21, 2006
Patent Application Number
09709809
Date Filed
November 9, 2000
Patent Primary Examiner
Patent abstract
A system 10 is provided which is receptive to selective tuning at particular frequencies. The system 10 includes a display device 15, an audio synthesizer 14, and a controller 20. The controller 20 is in communication with the display device 15 and the audio synthesizer 14. The controller 20 communicates with the audio synthesizer 14 when a malfunction is detected with respect to the display device 15. In one embodiment, the audio synthesizer 14 produces an audible announcement of a frequency at which the system 10 is currently tuned.
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