在VRML文件中实现对数据库信息的访问  

Access to DataBase from VRML file

作　　者：王德新[1] 魏东[1] 黄有群[1] 

机构地区：[1]沈阳工业大学信息工程学院,辽宁沈阳110023

出　　处：《沈阳工业大学学报》2002年第5期417-420,共4页Journal of Shenyang University of Technology

摘　　要：介绍了在VRML文件中访问数据库的方法 ,对每种方法的适用条件、实现过程进行了重点讨论 .在VRML文件中可以通过锚 (Anchor)节点将对数据库的访问要求转到网页文件中去处理 ,也可以通过Script节点直接编写连接数据库的程序 ,以实现对数据库信息的调用 .In this paper, some methods that are used to access database from VRML file is introduced.A strong emphasis on the the condition and implementation of the methods is laid.VRML file can link a web page file by using anchor node and use the web page file to access database , also VRML file can access database by using script node in which we must program . By these ways, database access is fairly easy and straight froward. In the mean time, displaying the information retrieved from database on the WEB and examples of accessing database via VRML have also been presented in this paper.

关 键 词：VRML 虚拟现实建模语言 超文本标记语言 数据库 访问方法 

分 类 号：TP311.132[自动化与计算机技术—计算机软件与理论]