Location History:
- Hachiouji, JP (1984)
- Kodaira, JP (1985 - 1991)
Company Filing History:
Years Active: 1984-1991
Title: Akio Komatsu: Innovator in Voice Coding and User Interface Systems
Introduction
Akio Komatsu is a notable inventor based in Kodaira, Japan. He has made significant contributions to the fields of voice coding and user interface systems, holding a total of five patents. His work focuses on enhancing the efficiency of voice communication and improving user interaction with technology.
Latest Patents
One of Akio Komatsu's latest patents is a high-efficiency voice coding system. This innovative system separates and codes voice information into spectrum envelope information and voice source information. The intention behind this invention is to compress the amount of information for efficient coding of vocal audio signals. It achieves this through the control of voice source information, based on the correlation between spectrum envelope information and voice source information.
Another significant patent is a user interface system designed for natural language interaction. This system facilitates information retrieval by employing apparatus for sequentially effecting syntactic and semantic analysis. Each time a retrieval request sentence is inputted, the system creates partial syntactic and semantic expressions from the analysis results. It also predicts subsequent words or clauses based on semantic relations, displays candidates for predicted clauses, and allows users to select from these candidates.
Career Highlights
Akio Komatsu is currently employed at Hitachi, Ltd., where he continues to develop innovative technologies. His work has had a profound impact on the way voice communication and user interfaces are designed and implemented.
Collaborations
Throughout his career, Akio has collaborated with notable colleagues, including Akira Ichikawa and Yoshiaki Asakawa. These collaborations have contributed to the advancement of technology in their respective fields.
Conclusion
Akio Komatsu is a distinguished inventor whose work in voice coding and user interface systems has paved the way for more efficient communication technologies. His contributions continue to influence the industry and enhance user experiences.