AWT3 — ultrasonic over-the-air triggering (archived)

AWT3 is an archived product. It has been deprecated and replaced by AWT5.

Audio Watermarking Tools 3 (AWT3) is an archived audio triggering and watermarking solution originally designed for reliable far-field over-the-air digital signaling. Typical uses included second-screen synchronization, interactive experiences, triggering, event initiation, handshake, and data transmission over the air by means of sound waves. AWT3 is an ultrasonic extension of AWT2 and is based on the same patented technique.

Check how AWT3 features and functionality compare to other products from the AWT family.

For new projects requiring reliable over-the-air detection, please consider AWT5. Details and a demo of AWT3 (including an Android app for over-the-air detection) remain available upon request.

AWT3 applications

As an archived product, AWT3 remains relevant to the following historical application areas:

• Digital licensing and digital delivery for audio & music distribution, selling audiobooks, music promo sharing, etc.
• Monitoring of airplay (e.g. commercials, music, etc.)
• Interactive and event-based experiences, signaling and second screen sync over sound

How to evaluate

An evaluation (demo) version of AWT3 for all major desktop, server, and mobile platforms is available upon request.

All packages contain command-line (terminal) encoder and decoder tools, a detailed technology manual, and illustrative examples. If you are interested in integrating AWT3 into an existing workflow, the AWT3 SDK is available for all major desktop, server, and mobile platforms upon request.

Licensing and information inquiries

Please send your inquiries to mailbox [at] audiowatermarking.com.