Studies on Development of Advanced Multi-Media Databases Based on Semantic Structures

基于语义结构的高级多媒体数据库开发研究

• 批准号: 63460224
• 负责人: KAMBAYASHI Yahiko
• 金额: $ 4.54万
• 依托单位: Kyoto University (1990)Kyushu University (1988-1989)
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for General Scientific Research (B)
• 财政年份: 1988
• 资助国家: 日本
• 起止时间: 1988 至 1990
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-63460224/
• 关键词: Multi-media; Database; Object-Oriented; Semantic Model; Visual Language; Computational Geometry; Query Processing; Graphics; データベース; 地理情報処理; 利用者インタフェース

In 1988, we began our study on fundamental operations for multi-media databases and the design of a multi-media database query language to manipulate multi-media data. In 1989, we investigated problems which arise from the interference of display objects on a screen, and proposed Semantic Overview Functions to solve these problems. In 1990, we designed a new style visual hierarchical query language which provides users with an environment to operate complex structured multi-media data and construct their semantic view hierarchies easily and freely. We also studied the retrieval and update operations to link structures which are elements of multi-media databases.The visual hierarchical query language is designed to allow users to construct complex queries which correspond to advanced forms of outputs of multi-media data. The visual hierarchical query language provides users with facilities to construct queries incrementally, modify parts of them, and change the scope of them globally. In the environment of the visual hierarchical query language, the stress of semantic structures can be moved from the side of databases to the side of users' views. In addition, databases and users' views are visualized into icons, and we can create queries and new views by directly manipulating the icons. The environment is currently being implemented on Macintos computers.

1988年，我们开始研究多媒体数据库的基本操作，并设计多媒体数据库查询语言来操作多媒体数据。 1989年，我们研究了屏幕上显示对象的干扰所产生的问题，并提出了语义概述函数来解决这些问题。 1990年，我们设计了一种新型的可视化层次查询语言，为用户提供了一个操作复杂结构化多媒体数据并轻松自由地构建语义视图层次结构的环境。我们还研究了作为多媒体数据库元素的链接结构的检索和更新操作。可视化分层查询语言旨在允许用户构造与多媒体数据输出的高级形式相对应的复杂查询。可视化分层查询语言为用户提供了增量构建查询、修改其中部分查询以及全局更改查询范围的功能。在可视化分层查询语言的环境下，语义结构的重点可以从数据库一侧转移到用户视图一侧。此外，数据库和用户的视图都被可视化为图标，我们可以通过直接操作图标来创建查询和新视图。该环境目前正在 Macintos 计算机上实施。

项目成果

Mohamed EI-Sharkawi: "Efficient Processing of Distributed Set Queries" PARBASE-90:A Two Track Conference on Databases,Pararell Architectures,and Their Applications,Florida. (1990)

Mohamed EI-Sharkawi：“分布式集查询的高效处理”PARBASE-90：关于数据库、并行架构及其应用的两轨会议，佛罗里达州。

Mohamed EL-SHARKAWI and Yahiko KAMBAYASHI: "Efficient Processing of Distributed Set Queries" Parbase-90 : A Two Track Conference on Databases, Parallel Architectures, and Their Applications. 6-13 (1990)

Mohamed EL-SHARKAWI 和 Yahiko KAMBAYASHI：“分布式集查询的高效处理”Parbase-90：关于数据库、并行架构及其应用的两轨会议。

今井浩: "線形計画法の新展開" 電子情報通信学会誌. 72. 1053-1058 (1989)

Hiroshi Imai：“线性规划的新发展”电子、信息和通信工程师学会杂志 72. 1053-1058 (1989)。

古川 哲也: "ネットワ-クデ-タベ-スにおける非冗長な解" 電子情報通信学会論文誌. J74ーDーI. (1991)

Tetsuya Furukawa：“网络数据库中的非冗余解决方案”电子、信息和通信工程师学会汇刊 (1991)。

Yahiko KAMBAYASHI: "Semantic Overview Functions for Geographic Databases" Proceedings of the Far-East Workshop on Future Database Systems,Melbourne. (1990)

Yahiko KAMBAYASHI：“地理数据库的语义概述功能”远东未来数据库系统研讨会论文集，墨尔本。