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Featured researches published by Masaaki Hiroya.


Laboratory Automation & Information Management | 1997

Method of controlling information in multimedia system

Masaaki Hiroya; Masayuki Saito; Hiroyuki Takagi

For each media information element constituting a display screen image in a multimedia system, main data and attribute data are stored in a storage. After the user copies a media information element from a screen layout to another screen layout, until an attribute of the media information element is altered in either one of the layouts, the main data and/or the attribute data of the media information element is not copied in the storage of the system. Moreover, when the user varies an attribute of a media information element in one of the layouts, only attribute data of the media information element is changed in the storage. The media information includes music pieces and voices in addition to characters and graphic images.


Archive | 1996

Electronic money sending system

Atsushi Ito; Masaaki Hiroya


Archive | 1996

Communication service system employing translation rules for communicating data in different languages along a network

Masaaki Hiroya; Koichi Sano


Archive | 2001

Electronic-money rewarding system for lost and found IC card

Makoto Ijichi; Shigeyuki Itoh; Masaaki Hiroya; Hiroshi Asao; Naomi Sato; Kei Yonezawa


Archive | 1993

On-line shopping system

Hiroyuki Chiba; Masaaki Hiroya; Junji Ito; Yoshiaki Kawatsure; Takeshi Teramura; Tomoya Tomiyama; 淳史 伊藤; 寛之 千葉; 朋哉 富山; 健 寺村; 嘉晃 川連; 政彰 広谷


Archive | 1996

Transaction-oriented electronic accommodation system

Kenji Matsumoto; Shigeyuki Itoh; Misuzu Nakano; Akira Kanehira; Masaaki Hiroya


Archive | 1992

Method for performing transaction

Khotaro Yamashita; Masaaki Hiroya; Kunihiro Nomura; Akihiro Kawaoka


Archive | 1996

Multi-language compatible information system

Masaaki Hiroya; Koichi Sano


Archive | 1997

An electronic trading method

Masaaki Hiroya; Atsushi Ito; Takeshi Teramura


Archive | 1995

Electronic money recovering system

Makoto Ijichi; Shigeyuki Ito; Masaaki Hiroya; Hiroshi Asao; Naomi Sato; Kei Yonezawa

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