【摘要】 对即将出现并将会在未来的多媒体信息管理中居于重要地位的MPEG - 7做了介绍 ,MPEG -7的目的是要制定一种针对各类多媒体信息的描述标准 ,该描述与内容有关 ,并能够快速高效地搜索用户感兴趣的素材 ,根据MPEG - 7的这些特征 ,介绍了其在互动电视系统中的应用实例。更多还原

【Abstract】 MPEG-7 is introduced which is of importance in multimedia manager system. MPEG-7 describes the organization of various information and enables consumers easily to find what they are interested. According to the advantages of MPEG-7, its usage in interdynamic TV system is presented in the following content.更多还原