DEVICE CONTROL THROUGH ULTRASONIC COMMUNICATION

A method of controlling operation of a device using ultrasonic soundwaves is provided. The method including: detecting an ultrasonic sound wave transmitted from a speaker of a mobile device; decrypting the ultrasonic sound wave transmitted from the speaker; determining a command from the decrypted u...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KOTTUR, Guru Charan, LADI, Srinivasa Rao
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION
Online-Zugang:	Volltext bestellen
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