Summary

Recommendation ITU-T F.746.5 describes functional requirements and detailed functions for the framework of a language learning system based on speech and natural language processing technology. It provides a framework for a language learning system that will serve as a reference framework for language learning systems to be developed and used as low cost tools in many educational situations. This Recommendation defines the features, general requirements and functionality to support the language learning system based on speech and natural language processing (NLP) technology. The scope covers a high-level description of architecture, terminals, servers, interface and clients. .