SHORT-RANGE SECURE DATA COMMUNICATION METHOD BASED ON SOUND WAVE OR AUDIO, AND APPARATUS THEREOF

The present invention discloses an apparatus, a system and a method for short-range sound wave communication. The system realizes non-contact secure transmission by using the sound wave as the data transmission medium, and also can realize a reliable and secure data link directly through an audio co...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GUO, Shunri, LIN, Zhuo
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION WIRELESS COMMUNICATIONS NETWORKS
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