Audio Watermarking Tools 3 (AWT3) - an audio trigger codes and watermarking solution especially designed for using in acoustic front-end applications requiring reliable transmission of digital codes over-the-air (e.g. retail stores) and also in so called "second screen" applications. AWT3 is a direct extension of AWT2 and is fully based on its patented technology.
Refer to AWT solutions comparison table for more information on features and capabilities of AWT3.
Details and demo (including Android app allowing to detect watermarks over-the-air) are available upon request, please feel free to contact AWT3 developer.
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(*) U.S. Patent No. 8,116,514