摘要
本文主要介绍数字版权管理技术产生的背景,以及文广集团开展数字媒体新业务时推行该技术的时代机遇。描述数字版权管理系统建立后所能实现的主要业务功能,叙述系统构架体系,列举了9大模块及其功能,并介绍了该系统的核心技术和特点。简介目前该系统建立后的实际应用情况,以及对该技术在不久的将来能投入的应用领域进行展望。
The 'DRM System' of the Shanghai Media Group (SMG) won the second SARFT scientific and technological innovation award in application of scientific and technological achievements and technological innovation for 2004. At present, this system has been put into operation in SMGNET and other networks, effectively protecting copyrights of SMG streaming media programs and embodying the value of programs to the maximum. The background, objective, system cilaracteristics and application prospects of the project are introduced in detail. Technology of Radio and TV Centers
出处
《广播与电视技术》
北大核心
2005年第11期62-66,共5页
Radio & TV Broadcast Engineering
