The presentation covers the key technologies to develop the SPT-NAIS, including metadata, inter-operation, personalization and customization technologies, and gives mature technology cases for each element such as DC metadata, OAI protocol, and RSS.

• 本文介绍了开发SPT-NAIS所涉及的关键技术,包括元数据、互操作技术、信息推送与个性化定制等技术,并针对每项内容介绍了该领域内的成熟技术案例,如DC元数据、OAI互操作协议、RSS信息聚合协议。