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Development of High-Level Query Processing Mechanisms for Networked Multimedia Databases

Research Project

Project/Area Number 07558163
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section展開研究
Research Field 情報システム学(含情報図書館学)
Research InstitutionKYOTO UNIVERSITY

Principal Investigator

KAMBAYASHI Yahiko  Kyoto University, Department of Computer Science, Professor, 工学研究科, 教授 (00026311)

Co-Investigator(Kenkyū-buntansha) TAKAKURA Hiroki  Kyoto University, Department of Computer Science, Lecturer, 工学研究科, 講師 (70281144)
有川 正敏 (有川 正俊)  広島市立大学, 情報科学科, 助教授 (30202758)
木實 新一  京都大学, 工学研究科, 助手 (70234804)
横田 一正  京都大学, 工学研究科, 助教授 (10273484)
鰺坂 恒夫  京都大学, 工学研究科, 助教授 (30175864)
美濃 導彦  京都大学, 工学部, 教授 (70166099)
スビエタ カジミルツ  京都大学, 工学研究科, 助教授 (70271012)
Project Period (FY) 1995 – 1997
Project Status Completed (Fiscal Year 1997)
Budget Amount *help
¥9,500,000 (Direct Cost: ¥9,500,000)
Fiscal Year 1997: ¥4,100,000 (Direct Cost: ¥4,100,000)
Fiscal Year 1996: ¥5,400,000 (Direct Cost: ¥5,400,000)
KeywordsMultimedia / Geographic Database / Computer Network / Thesaurus / Object Oriented / Data Composition / Concurrent Processing / Data Model / コンカレント処理
Research Abstract

This research has been studied on technical problems in order to utilize multimedia data distributed over networks. Since amount of database on internet increases drastically, it is difficult to find out required data from such environment. Hihg-level search facility is, therefore, required to solve the problems. This research focuses on geographic data, since a geographic system is a typical application of multimedia databases. Data over the distributed network often contain a kind of geographic information, so that maps can be considered as important interfaces for multimedia users.
In this research, the following three topics have been studied, and a practical system has been developed in order to realize effective search mechanisms for data on internet.
1.Function to decompose multimedia and hypermedia data.
2.Function to compose usr-required representation from data of various source.
3.Functions to display data which cannot be composed by 2 and to support modification of users query.
For decomposition/composition of media objects, it is required to understand the characteristics of objects. Composite objects are media objects which exist on temporal or spatial environment. If a composite object is decomposed, resulting objects can be also become media objects. This research also proposed thesauruses operations, interference of queries, reutilization of query generation processes, and co-existence relationships as new thesauruses. In order to reduce the time to generate maps, temporal composition and concurrent composition mechanisms have been developed.

Report

(4 results)
  • 1997 Annual Research Report   Final Research Report Summary
  • 1996 Annual Research Report
  • 1995 Annual Research Report
  • Research Products

    (24 results)

All Other

All Publications (24 results)

  • [Publications] Masatoshi Arikawa: "A Cooperative Query Formulation for Geographic Databases" IEICE Trans.on Information and Systems. 1376-1396 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] 有川 正俊: "表示エージェントを名前配置に利用した適応型地理情報メディア" Theory and Application of GIS. 5・2. 29-36 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Kazumasa Yokota: "Hypothetical Query Processing for Workflow Management" Proc.the Seminar on Logical Databases and the Meaning of Change. 44-49 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Takeo Kunishima: "Flexible Workflow Framework for Supporting Collaborative Works" Proc.Int.Sym.Cooperative Database Systems for Advanced Applications. 5-7 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Masatoshi Arikawa: "Dynamic Map Synthesis Utilizing Extended Thesauruses and Reuse of Query Generation Process" 5th ACM Workshop on GIS. 20-28 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Hiroki Takakura: "Use of Object Co-Existence Relationships for Generation of Virtual Hypermedia Maps" International Symposium on Digital Media Information Base. 20-28 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Masatoshi Arikawa: "A Cooperative Query Formulation for Geographic Databases" IEICE Trans.on Information and System. 1396-1376 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Masatoshi Arikawa: "Adaptive Geographic Information Media Utilizing Display Agents for Name Placement" Theory and Application of GIS. Vol.5 No.2. 29-36 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Kazumasa Yokota: "Hypothetical Query Processing for Workflow Management" Seminar on Logical Databases and the Meaning of Change. 44-49 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Takeo Kunishima: "Flexible Workflow Framework for Supporting Collaborative Works" Proc.Int.Sym.Cooperative Database Systems for Advanced Applications. 5-7 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Masatoshi Arikawa: "Dynamic Map Synthesis Utilizing Extended Thesauruses and Reuse of Query Generation Process" 5th ACM Workshop on GIS. 20-28 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Hiroki Takakura: "Use of Object Co-Existence Relationships for Generation of Virtual Hypermedia Maps" Proceedings of International Symposium on Digital Media Information Base. 20-28 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] H.Horikawa: "Dynamic Map Synthesis Utilizing Extended Thesauruses and Reuse of Query Generation Proces." Proc.of 5th ACM Workshop on Geographic Information Systems. 20-28 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] T.Kuroda: "Use of Object Co-Existence Relationships for Generation of Virtual Hypermedia Maps" Proc.of lnt.Symp.on Digital Media Information Base. 9-14 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] H.Takakura: "A Map Overlay Method for Geographic Objects in Geographic Database Systems" Advanced Database Systems for Integration of Media and User Environments '98 ADVANCED DATABASE RESEARCH AND DEVELOPMENT SERIES. VOL.9. 338-341 (1998)

    • Related Report
      1997 Annual Research Report
  • [Publications] 黒田崇: "仮想ハイパーメディア地図における共起オブジェクト" 情報処理学会第55回全国大会. 3. 477-478 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 黒田崇: "仮想ハイパーメディア地図作成のためのオブジェクトの検討" 情報処理学会第56回全国大会. 6U-2 (1998)

    • Related Report
      1997 Annual Research Report
  • [Publications] 萬上裕: "遠景と現在地付近詳細情報を両立する地図表示手法" 情報処理学会第56回全国大会. 6U-8 (1998)

    • Related Report
      1997 Annual Research Report
  • [Publications] Yokota,K.: "Flexible Workflow Framework for supporting Collaborativ Works" Proc.Int.Symposium Cooperative Database Systems for Advanced Applications. Vol.2. 501-508 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] Yokota,K.: "Hypothetical Query Processing for Workflow Management" Proc.Int.Seminar Logical Databases and Meaning of Change. 44-49 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] Yokota,K.: "Databese Queries as Combinatorial Optimization Problems" Proc.Int.Symposium Cooperative Database Systems for Advanced Applications. Vol.2. 448-454 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] Yokota,K.: "A Framework of Query Processing for Workflow Management" Lecture Notes in Artificial Intelligence. (発表予定). (1997)

    • Related Report
      1996 Annual Research Report
  • [Publications] Hiroshi Nagai,: "Minimization and Storage Minimum Expression for Horn Clauses of Propositional Logic" Proc. of the 5th European-Japanese Seininar Information Modelling and Knowledge Bases. (1996)

    • Related Report
      1995 Annual Research Report
  • [Publications] Masatoshi Arikawa,: "A Cooperative Query Formulation for Geographic Databases" IEICE Trans. on Information and Systems. E78-D. 1376-1396 (1995)

    • Related Report
      1995 Annual Research Report

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Published: 1996-04-01   Modified: 2016-04-21  

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