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SonicData: Broadcasting Data via Sound for Smartphones

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Author
Nittala, Aditya Shekhar
Yang, Xing-Dong
Sharlin, Ehud
Bateman, Scott
Greenberg, Saul
Accessioned
2014-10-29T21:47:43Z
Available
2014-10-29T21:47:43Z
Issued
2014-10-29
Other
Inaudible sound, Mobile interfaces.
Subject
Information interfaces and presentation: User Interfaces. - Graphical user interfaces.
Type
video
technical report
Metadata
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Abstract
SonicData is a technique for broadcasting data to smartphones via audio streams using phone’s built-in microphone. SonicData augments an audio stream in the environment with nearly inaudible high-frequencies, allowing data to be sent to any smartphone in the vicinity using regular speakers and without any need for special hardware and software infrastructure or handshaking requirements. We detail the technical implementation of the SonicData prototype, outline a technical evaluation of its capabilities, and describe the results of a preliminary study of its effect on the quality of sound streams. We designed four interaction techniques that highlight SonicData’s potential as a complementary technique for broadcasting data to smartphones.
Refereed
No
Corporate
University of Calgary
Faculty
Science
Doi
http://dx.doi.org/10.11575/PRISM/30759
Uri
http://hdl.handle.net/1880/50247
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  • Science Research & Publications

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