NL42 is an advanced Natural Language Processing (NLP) technology developed by 42Maru, designed to enhance the understanding and processing of human language by machines. Leveraging AI-based NLP techniques, NL42 performs tasks such as Part-of-Speech (POS) tagging, Named Entity Recognition (NER), and Domain/Intent Classification. By automatically learning feature points from data, it enables comprehensive contextual information processing, facilitating more accurate and meaningful interactions between users and smart devices.