Patents in the field of Answer Extraction

• Question answering system

• Question answering system, data search method, and computer program

• Information extraction program, its recording medium, information extraction device and information extraction rule creation method

• Distributed Realtime Speech Recognition System

• User profile editing apparatus, method and program

• Method and system for automatically verbally responding to user inquiries about information

• System and method of providing voice response concerning air traffic situations

• Question-and-answer system, question-and-answer method, and question-and-answer programquestion-and-answer system, question-and-answer method, and question-and-answer program