Ken Hanazawa | Researchain

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international conference on multimodal interfaces | 2002

An automatic speech translation system on PDAs for travel conversation

Ryosuke Isotani; Kiyoshi Yamabana; Shinichi Ando; Ken Hanazawa; Shinya Ishikawa; Tadashi Emori; Ken-ichi Iso; Hiroaki Hattori; Akitoshi Okumura; Takao Watanabe

We present an automatic speech-to-speech translation system for personal digital assistants (PDAs) that helps oral communication between Japanese and English speakers in various situations while traveling. Our original compact large vocabulary continuous speech recognition engine, compact translation engine based on a lexicalized grammar, and compact Japanese speech synthesis engine lead to the development of a Japanese/English bi-directional speech translation system that works with limited computational resources.

meeting of the association for computational linguistics | 2003

A Speech Translation System with Mobile Wireless Clients

Kiyoshi Yamabana; Ken Hanazawa; Ryosuke Isotani; Seiya Osada; Akitoshi Okumura; Takao Watanabe

We developed a client-server speech translation system with mobile wireless clients. The system performs speech translation between English and Japanese of travel conversation and helps foreign language communication in an area where wireless LAN connection is available.

Archive | 2009