摘要: 超媒体文档系统不仅要支持离散媒体(例如文本和静止图象)和连续媒体(例如声音和视频)等信息,而且要描述不同媒体之间的同步关系。为实现这样的超媒体文档系统,采用SGML和HyTime文档标准来描述各种单一媒体之间的时空关系。主要讨论基于SGML和HyTime标准的超媒体文档系统的实现问题。
关键词:
标准通用标记语言,
超媒体/基于时间的标记语言,
超媒体
Abstract: Hypermedia document system should support not only discrete media, but also continuous media. The presence of synchronization relationships between media objects is also needed.We use SGML and HyTime to capture the composition and spatiotemporal relationships betWeen the monomedia objects, and discuss the implementation of HyTime based hypermedia document system.
中图分类号:
唐志强,薛向阳,吴立德. 基于HyTime的超媒体文档系统研究[J]. , 1999, 25(06): 33-34.
Tang Zhiqiang, Xue Xiangyang, Wu Lide. Research of Hypermedia Document System Based on HyTime[J]. , 1999, 25(06): 33-34.