The I.E.A. video classroom is a deeply customized dedicated platform, built on a foundation provided by a technology vendor using Google’s WebRTC. This technology features state-of-the-art:

✔ Opus & VP8/9 audio and video codecs
✔ SRTP & DTLS mandatory encryption protocols
✔ ICE & STUN network address translators

Even in trans-Pacific video interactions, this technology achieves a round-trip latency of 100-300 milliseconds, imperceptible to participants, while providing high audio fidelity and effectively eliminating echo. This makes real-time interactive classrooms feel immersive.