Digital Signage – Technology

Can you hear me now?

Here’s another interesting technology that, I suppose, could have digital signage applications. Computerworld reports that the latest wireless communications technology uses ultrasonic sound frequencies to transmit data. It notes that every smartphone is already capable of receiving the signals (they have microphones).

The article by Mike Elgan goes on to cite several vendors that provide sound-based communications and also discusses security issues.

Stay tuned!

About Mike

Mike is president of StrandVision Digital Signage. He has a wealth of Business Marketing experience with over 11 years in electronic digital signage and 13 years in bar coding with his previously sold company StrandWare.
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