Wireless communication system, transmitting device, receiving device and information processing apparatus
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United States of America Patent
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Aug 30, 2011
Grant Date -
Aug 27, 2009
app pub date -
Feb 17, 2009
filing date -
Feb 21, 2008
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A wireless communication system includes a transmitting device and a receiving device, in which the transmitting device generates a signal including information and transmits the signal by electromagnetic waves and ultrasonic waves in the same frequency in parallel, and in which the receiving device extracts the signal from at least one of the electromagnetic waves and the ultrasonic waves transmitted from the transmitting device and acquires the information included in the extracted signal.
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