IoT / Media Analytics

IoT: On-Device Content Detection

Edge Computing, Audio Signatures

Client

A Smart-Device Media Analytics Provider

Platform

On-Device Content Detection

Region

Global

Timeline

Ongoing Engagement

PrivacyZero raw audio ever leaves the device
Efficiency90% reduction in cloud data load with 99% match accuracy

The Challenge

The client needed smart meters to identify what media content was playing in a room to detect faults or measure audience engagement, but streaming raw audio to the cloud was a privacy and bandwidth nightmare.

What We Built

  • We built an on-device "Audio Signature Extraction Engine." The device processes audio locally, extracts a non-reversible digital fingerprint, and only sends that fingerprint to the cloud for matching.

The Result

Privacy: Zero raw audio ever leaves the device. Efficiency: 90% reduction in cloud data load with 99% match accuracy.

Prefer A Walkthrough?

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