摘要
阐述移动数字图书馆和TD-SCDMA标准的特点。在此基础上,给出基于TD-SCDMA的移动数字图书馆系统体系结构,并进一步阐述了将图书服务延伸到移动计算环境时面临的关键技术问题,为进一步开展这方面的研究奠定基础。
This paper introduces the architecture and features of mobile digital library and TD-SCDMA standard. On this basis, a typical architecture of mobJle digital library system based on TD-SCDMA is shown. Then, the key technical problems which library services face in mobile computing environment are discussed. Finally, the future research direction is identified.
出处
《图书馆学研究》
CSSCI
北大核心
2009年第12期28-31,共4页
Research on Library Science
关键词
第三代移动通信
数字图书馆
移动计算
third-generation of mobile communication digital library mobile computing
