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Dive into the research topics where Hirokazu Takatama is active.

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Featured researches published by Hirokazu Takatama.


IEEE Intelligent Network 2001 Workshop. IN 2001 Conference Record (Cat. No.01TH8566) | 2001

Intelligent SIP system for mobile Internet

Hirokazu Takatama; Hideaki Tani

This paper proposes a scalable network service execution system that executes a Parlay application while taking advantage of the session initiation protocol (SIP). By adopting a decentralized architecture which distributes the Parlay service logic execution environment (SLEE) to user terminals and support server, scalability as a system is improved. In this system, the objects comprising the Parlay applications are downloaded to the corresponding SLEE and the objects communicate with each other as necessary to run the entire application. It is therefore possible to realize a scalable application execution environment that is highly compatible with SIP as well as inheriting Parlay softwares accumulated assets.


Archive | 2001

Link state routing techniques

Atsushi Twata; Hirokazu Takatama


Archive | 2001

Load distribution failure recovery system and method

Hirokazu Takatama; Atsushi Iwata


Archive | 2006

Wireless tag, wireless tag reader/writer, wireless tag information provision method, and wireless tag system

Hirokazu Takatama


Archive | 2002

Network application decentralized execution system, terminal equipment and network application execution method therefor, and operation method for terminal equipment

Hirokazu Takatama; Hideaki Tani


Archive | 2004

First-order drive through system, merchandise order receiving method, and program of the same

Hirokazu Takatama; Hideaki Tani


Archive | 2002

Wireless terminal access system

Hirokazu Takatama; 広和 高玉


Archive | 2008

Information terminal, server apparatus, and information processing method

Sawako Mikami; Hirokazu Takatama


Archive | 2001

Mobile communication system, exchange and hand-off controlling method

Hirokazu Takatama; Hideaki Tani; 英明 谷; 広和 高玉


Archive | 2007

Abstract state monitoring system and method for the same

Natsuko Tsutazawa; Hirokazu Takatama

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