Abstract: XML provides an efficient representation method for multimedia content for its simple, open, flexible, and extensible. This paper first introduces the working model of TV program personalization system (Adaptive Agent). Then it describes several XML technologies and their application in the system. The key XML technologies are XML metadata representation, XML parsing, and XML data query and sort.

摘要： XML具有简单、开放、灵活和可扩展的特点,它为多媒体数据表示提供了一种有效的方法。该文介绍了电视节目个性化服务系统Adaptive Agent的简单工作模型,阐述了系统中所涉及的XML技术:XML元数据表示,XML文档解析,XML数据查询和排序;以及这些技术在电视节目个性化服务系统中的具体应用。

关键词: 电视节目个性化, 可扩展标记语言, 元数据

CLC Number: 

• TN948.1