PROXIMITY DETECTING APPARATUS AND METHOD BASED ON AUDIO SIGNALS
3 Assignments
0 Petitions
Accused Products
Abstract
Apparatus comprising at least one processor and at least one memory including computer code, the at least one memory and the computer code configured to with the at least one processor cause the apparatus to at least perform: determining at least one impulse response model pulse train from at least one audio signal; and determining an presence of an object from the at least one impulse model pulse train.
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Citations
46 Claims
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1-26. -26. (canceled)
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27. Apparatus comprising at least one processor and at least one memory including computer code, the at least one memory and the computer code configured to with the at least one processor cause the apparatus to:
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transmit at least one audio signal from at least one loudspeaker; receive the at least one audio signal using at least one microphone; determine a distance value based on the received at least one audio signal; and determine a presence of an object from the distance value. - View Dependent Claims (28, 29, 30, 31, 32, 33, 34, 35, 36)
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37. A method comprising:
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transmitting at least one audio signal from at least one loudspeaker; receiving the at least one audio signal using at least one microphone; determining a distance value based on the received at least one audio signal; and determining a presence of an object from the distance value. - View Dependent Claims (38, 39, 40, 41, 42, 43, 44, 45, 46)
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Specification