ITU-T Recommendations

This Recommendation describes functional requirements and detailed functions for framework for language learning system based on speech and natural language processing technology. It provides a framework for 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/natural language processing (NLP) technology. The scope is focused on architecture, terminals, servers, interface and clients in a high-level approach.