Research on original text images database of old Korean books in Japan by international standard Ajax techniques

采用国际标准的Ajax技术，在MS Windows 2008 Server R2上实现了日本韩文古籍原始文本图像数据库系统。我们在该服务器上安装了开源软件Apache HTTP Server 2.2、Apache Tomcat 7.0、Postgres SQL 9.0和EnterpriseApache PHP，并使用JSP、Java框架JSF、JavaScript和HTML以及Ajax技术开发了以显示原始文本图像为目的的信息系统。该系统可以显示原文本图像大小的放大和缩小图像，并可以通过电脑鼠标操作上下左右移动图像，不需要屏幕切换。但是由于原始文本图像获取的版权延迟以及我校数据处理环境的大规模变化，我们无法完成将这些图像数据库与这些原始文本图像的元数据数据库结合起来，也无法与现有的日本旧韩籍数据库DOKB结合起来创建一个新的数据库系统。信息技术中心大型信息系统更新中使用了十几年的数据处理系统和排序合并程序不再可用是最大的原因。

The original textual images database system of old Korean books in Japan with international standard Ajax techniques was implemented on MS Windows 2008 Server R2. We installed Open Source software named Apache HTTP Server 2.2，Apache Tomcat 7.0，Postgres SQL 9.0 and EnterpriseApache PHP on this server，and we developed the information systemin order to display original textual images with JSP, Java framework JSF, JavaScript and HTML, and with Ajax techniques. That system can display expansion and reduction image of original textual image size, and can move image up and down, left and right by operation of computer mouse without screen transition. But we could not complete to combine these image database with the metadata database of these original textual images, and with the current database DOKB that stands for Database of Old Korean Books in Japan to create a new Database system because of delay of the copyright of original textual images acquisition and because of large scale changes of data processing environment of our university. Cause of biggest things is no longer available the data processing systems and sort/merge program that have been used more than ten years by large scale information system renewals in Information Technology Center.