Masayuki Shinohara

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The ATM Forum formed a working group in 1996 to address issues in the eecient support for scalable multipoint-to-multipoint (mpt-mpt) communication in ATM. These issues include traac management and, in particular, available bit rate (ABR) service. While a number of eecient protocols for point-to-point (pt-pt) ABR service have been proposed, the more(More)
This paper presents a hazard/crime incident information sharing system using cell phones. Cell phone penetration is nearly 100% among adults in Japan, and they function as a telecommunication tool as well as a Global Positioning System (GPS) and camera. Open source software (Apache, Postfix, and MySQL) is installed on a system server, and together with the(More)
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