Targeted data transmission and location services using digital television signaling
First Claim
Patent Images
1. An apparatus comprising:
- a receiver adapted to receive a broadcast digital television signal comprising data relevant to one or more particular locations;
a pseudorange unit adapted to generate a pseudorange based on the broadcast digital television signal; and
a processor adapted to determine the location of the apparatus based on the pseudorange and a location of a transmitter of the broadcast digital television signal, and select a portion of the data relevant to the one or more particular locations based on the location of the apparatus determined by the processor.
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Abstract
A method, apparatus, and computer-readable media comprise receiving a broadcast digital television signal comprising data relevant to one or more particular locations; generating a pseudorange based on the broadcast digital television signal; and determining location of an apparatus based on the pseudorange and a location of a transmitter of the broadcast digital television signal, and selecting a portion of the data relevant to the one or more particular locations based on the determined location of the apparatus.
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Citations
26 Claims
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1. An apparatus comprising:
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a receiver adapted to receive a broadcast digital television signal comprising data relevant to one or more particular locations;
a pseudorange unit adapted to generate a pseudorange based on the broadcast digital television signal; and
a processor adapted to determine the location of the apparatus based on the pseudorange and a location of a transmitter of the broadcast digital television signal, and select a portion of the data relevant to the one or more particular locations based on the location of the apparatus determined by the processor. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. An apparatus comprising:
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receiver means for receiving a broadcast digital television signal comprising data relevant to one or more particular locations;
pseudorange means for generating a pseudorange based on the broadcast digital television signal; and
processor means for determining the location of the apparatus based on the pseudorange and a location of a transmitter of the broadcast digital television signal, and selecting a portion of the data relevant to the one or more particular locations based on the location of the apparatus determined by the processor. - View Dependent Claims (12, 13, 14, 15, 16)
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17. A method comprising:
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receiving a broadcast digital television signal comprising data relevant to one or more particular locations;
generating a pseudorange based on the broadcast digital television signal;
determining location of an apparatus based on the pseudorange and a location of a transmitter of the broadcast digital television signal; and
selecting a portion of the data relevant to the one or more particular locations based on the determined location of the apparatus. - View Dependent Claims (18, 19, 20, 21)
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22. Computer-readable media embodying instructions executable by a computer to perform a method comprising:
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generating a pseudorange based on a broadcast digital television signal comprising data relevant to one or more particular locations;
determining location of an apparatus based on the pseudorange and a location of a transmitter of the broadcast digital television signal; and
selecting a portion of the data relevant to the one or more particular locations based on the determined location of the apparatus. - View Dependent Claims (23, 24, 25, 26)
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Specification