| 基于双向数字电视网络的数字图书馆服务系统 |
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| 引用本文： | 赵宁.基于双向数字电视网络的数字图书馆服务系统[J].高校图书馆工作,2013,33(3):77-79. |
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| 作者姓名： | 赵宁 |
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| 作者单位： | 哈尔滨工业大学 哈尔滨150001 |
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| 摘 要： | 近年来,数字电视技术迅猛发展,它不仅是一种收看方式,更是一种全新的生活方式的平台。数字电视技术作为数字图书馆拓展服务的新手段,将推动数字图书馆服务的全面发展。数字电视的发展趋势,说明了数字电视的传输网络的高带宽和服务互动性的优势,基于双向HFC数字电视网络的数字图书馆服务系统框架,可以实现数字资源阅读点播服务和远程教育讲座等功能,这些服务具有直观、易于接受和互动的特点。
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| 关 键 词： | 数字电视 数字图书馆 互动式 |
Digital Library Services System based on the Bi-directional Digital Television Network |
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| Zhao Ning.Digital Library Services System based on the Bi-directional Digital Television Network[J].Library Work In Colleges and Universities,2013,33(3):77-79. |
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| Authors: | Zhao Ning |
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| Institution: | Zhao Ning(Harbin Institute of Technology,Harbin,Heilongjiang 150001,China) |
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| Abstract: | Digital TV is not only a way of watching,but also a new platform of new lifestyle.As a new way to expand service,the development of digital TV will promote digital library service.The development trend of digital TV shows that the advantages such as high bandwidth and interactive services.The digital library services system based on HFC network has many functions,such as reading on demand and distant learning lessons etc.and the services are intuitionistic and interactive. |
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| Keywords: | Digital television Digital library Interactive |
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