Summary

Recommendation ITU-T Y.4414/H.623 defines a web of things (WoT) service architecture that can encompass service discovery, accessibility, sharing and mash-up for IoT devices and services with web technologies. It includes an overview of WoT services, the functional architecture of WoT services and WoT service/resource functions.

The WoT service architecture supports accessibility and reusability across IoT resources, and supports portability across heterogeneous network environments. Therefore, this Recommendation is applicable to seamless and interoperable IoT services with information interaction and exchange over physical IoT devices.