Determining proximity of computing devices using ultrasonic audio signatures
作者： Simon John Parnall , Laurent Chauvier , Olivier Paris , Yun Yaw Chu , Noureddine Taibi
DOI:
关键词: Signature (logic) 、 Audio signal flow 、 Embedded system 、 Computer science 、 Implementation 、 Ultrasonic sensor 、 Computer hardware
摘要: In some implementations a method includes receiving first request for ultrasonic audio signature from computing device. The also transmitting data indicative of the to further second determining that is signature. transmitting, one or more device device, message indicating in proximity
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