USAGE FREQUENCY DETERMINING DEVICE AND TRANSMITTING DEVICE
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United States of America Patent
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N/A
Issued Date -
Aug 12, 2010
app pub date -
Feb 11, 2009
filing date -
Feb 11, 2009
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Current position information is acquired based on input by an inputting device. An available frequency memory stores, for each region, data regarding an available frequency that is not used for broadcasting from a broadcasting station. A usage frequency is determined based on the current position information and on the available frequency at the current position acquired referring to the data of the available frequency memory.
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