Audio technology-based data transmission method, device and system

The invention discloses an audio technology-based data transmission method, a device and a system. The method comprises steps: a first mobile terminal encrypts content information in need of transmission, an audio signal is converted, and the audio signal is broadcasted outwardly via a loudspeaker;...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	QING XIN, HUANG YING, HU BO, LIU YULEI, FENG CHENG, ZHANG KAI, LIU SIRUI, CHEN SHANZHI, LI WEI, HE BAISEN, TANG TINGYONG, WANG ZHIPEI, WANG XI
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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