Low power data receiver combined with audio receiver
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United States of America Patent
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Jun 30, 1998
Grant Date -
N/A
app pub date -
Jul 14, 1995
filing date -
Jul 14, 1995
priority date (Note) -
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Abstract
A combined audio receiver and data receiver act in cooperation to serve audio presentation, digital collateral data presentation, and paging functions. The data receiver activates intermittently according to a time-division multiplexed broadcast protocol to receive paging data during brief time slots. At other times, the data receiver tunes to a frequency matching that of the audio receiver to receive digital collateral data descriptive of the audio presentation.
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