About KATO TSUNEO
About portable telephone
About speech recognition
About distributed processing
About internet
About client server system
About information retrieval
About user interface
About web page
About content service
About XML
About practical application
About standardization
About mobile internet
About voice input
About Pattern recognition
About Mobile communication
About Computer networks
About 音声認識技術
About 実用化
About 携帯電話
About 音声認識システム