H - Electricity – 04 – B
Patent
H - Electricity
04
B
H04B 11/00 (2006.01) H04L 27/144 (2006.01) H04L 27/156 (2006.01)
Patent
CA 2715663
A method of receiving data coded on an ultrasonic signal comprising: detecting said ultrasonic signal using a microphone (4) having its greatest response below 20 kilohertz or a microphone (4) adapted for human speech reception; and decoding said signal to determine said data.
L'invention porte sur un procédé consistant à recevoir des données codées sur un signal ultrasonore, comprenant les opérations consistant à : détecter ledit signal ultrasonore à l'aide d'un microphone (4) ayant sa réponse la plus importante au-dessous de 20 kilohertz ou d'un microphone (4) adapté pour une réception de voix humaine ; et décoder ledit signal pour déterminer lesdites données.
Booij Wilfred Edwin
Welle Knut Osvald
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Sonitor Technologies As
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