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システム開発の生産性向上技術

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川崎製鉄技報 KAWASAKI STEEL GIHO

Vol.20 (1988) No.2

システム開発の生産性向上技術

Techniques for Improving Productivity of System Development

平松 幸博(Yukihiro Hiramatsu) 大杉 賢三(Kenzo Ohsugi) 有木 徹(Tohru Ariki) 皆 川 正範(Masanori Minagawa) 古川 昌邦(Masakuni Furukawa)

要旨 : 川崎製鉄では，システムリフレッシュ計画を完遂するために，システム開発生産性向上技 術の開発と適用を推進した。これは，情報資源管理思想とソフトウェアの部分化・再利用 を核にした技術である。(1)情報システム開発方法の標準化を進めるとともに，データ管理 体制を整備した。(2)漢字を用いたデータディクショナリシステム SORID を開発した。(3) 設計，製作から保守の全フェーズを対象とする総合的な開発・保守支援システムを開発し た。(4)これらの適用により，システム開発の生産性を約 2 倍に向上させるとともに，情報 資源管理と蓄積データのエンドユーザによる活用を実現した。 Synopsis :

Kawasaki Steel has developed techniques for improving the productivity of system development in order to accomplish refurbishment of its total systems. The refurbishing techniques are centered on the data-oriented information resource management concept and segmentation and reuse of software. In view of the above，Kawasaki Steel has：(1) Standardized information system development procedures and established data management structures, (2) developed a data dictionary system, (3) developed a system development and maintenance support system ranging from designing to production and maintenance, and (4) through the use of these techniques, doubled the productivity of system development and realized information resource management and utilization of computer-stored data by end-users.

(c)JFE Steel Corporation, 2003

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