Push技术开发应用研究述评

Push技术是一种信息推送技术。它克服了Pull技术(信息拉取技术)之不足，为人们提供了一种高效快捷的信息获取方法。它将改变因特网上信息的传播与服务模式，推进因特网的发展。Push技术在图书馆等文献信息部门应用，将一改长期以来的被动服务模式为主动信息服务模式，提高图书馆的信息服务质量。本文将对国内外，有关Push技术的开发应用情况作一全面的论述，期望促进该技术在图书情报部门的开发与应用的研究。

Review of Development and Application Research of Push Technique

The Push technique is one of an information technique. It gets over the disadvantage of the Pull technique (the information pull technique) and provides a method with high efficiency and high speed for obtaining information. It will change the transmission and service modes of the information on the Internet and promote the development of the Internet. The application of the Push technique to the literature and information departments such as libraries will change the conventional passive service mode to the active information service mode, and improve the quality of the library information service. In this article, the development and application situations of the Push technique in China and abroad are reviewed, in order to promote the development and application research of this technique in the fields of libraries and information services.