DEVICE CONTROL THROUGH ULTRASONIC COMMUNICATION

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

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Bibliographische Detailangaben
Hauptverfasser: KOTTUR, Guru Charan, LADI, Srinivasa Rao
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
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Beschreibung
Zusammenfassung: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 ultrasonic sound; and adjusting operation of the device in response to the command.