摘要
文化信息资源共享工程是一项国家的惠民工程。它是"三个代表"思想的重要成果,代表着先进文化的前进方向,是社会主义精神文明建设的里程碑。辽宁省文化信息共享工程是以书籍、图片、科教视频等多媒体为载体,通过广电模式传播到千家万户。工程技术在全国处于较高水平。工程关系到的各级图书馆,包括高校图书馆也含有大量的专业技术资源。如何将这些资源提供给工程中心并通过媒介传输到机顶盒用户端是本课题组研究的核心问题。(即图书馆数据至数字广播电视前端至用户端的传输的具体方案)显然,核心问题包括两个部分,一个是图书馆数据如何发送至广播电视前端。另一个是广播电视数据与机顶盒之间的数据传输。在正文中,本课题组将建立小型局域网来模拟这两个过程,以供参考。
The cultural information resources sharing project is a national Huimin engineering. It is 'an important achievement of the thoughts of Three Representatives', representing the direction of advanced culture, is the milepost of the construction of socialist spiritual civilization. Liaoning Province, the cultural information sharing project is based on the books, pictures, video and other multimedia science and education as the carrier, through broadcasting mode propagation to thousands of households. Engineering technology in the country at a high level.The library project related to the university library, which also contains a large number of professional and technical resources. How will these resources available to engineering center and through the media is transmitted to the set-top box users end is the core problem of the research.(the specific scheme for the transmission of the data to the digital broadcast television library front end to the user end.)Obviously, the core problem consists of two parts, one is the library how data sent to radio and TV front end. Another is the data transmission between the data broadcast TV and set-top box. In the text, the research group will establish a small LAN to simulate these two processes, for reference.
出处
《科技信息》
2014年第3期135-136,共2页
Science & Technology Information