一种提高数字电视节目源利用率的方法  

A Method of Promoting the Using of Digital Television Program

作　　者：樊滨温[1] 术宏斌[1] 

机构地区：[1]哈尔滨工业大学深圳研究生院,广东深圳518055

出　　处：《中国有线电视》2008年第3期235-238,共4页China Digital Cable TV

摘　　要：为了充分利用已有的数字电视节目,可以通过录制的方式将其以视频文件的形式保存下来,然后针对每一个视频文件生成相应的索引文件,以方便对指定节目的检索。通过这种方式,不仅可以重复利用已有的节目,而且简化了利用节目的流程。In order to use digital television programs effectively, we can save them as video files by recording them. Index file is created for each video file, so that it can be found easily. Through this way, not only the programs can be used repeatedly, but also the process of using the programs can be simplified.

关 键 词：数字电视 录制 索引文件 

分 类 号：TN949.197[电子电信—信号与信息处理]