Background music controller
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 27, 2004
Grant Date -
N/A
app pub date -
Jun 7, 2000
filing date -
Jun 7, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A device that controls background music interspersed with commercial messages by using an unmodified Compact Disc (CD) player loaded with custom discs. The custom discs provide the music and commercial content, and inform the device of the rate at which the commercial messages should interrupt the music. Dual Tone Multi Frequency (DTMF) signals are employed to provide control signals to the device to inform it of the disc type, track end, and rate of interspersion of commercial messages. The CD player is controlled by either a wired or wireless remote.
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Family
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