WebGIS and streaming technologies were used for geographic data and multimedia information respectively. SMIL was discussed for the organization of the virtual tour lines.

• 采用WebGIS技术发布空间信息,将流媒体技术应用于旅游多媒体信息服务,采用SMIL组织多媒体片断,实现灵活、高质量的虚拟旅游服务。