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随着国际信息服务业的发展,一种崭新的信息服务形式——VOD悄然进入人们的生活.VOD(VIDEO ON DEMAND),意即“各取所需视像”或“视像点播”.在现今的各种电视系统(包括有线电视)中,人们获取信息和娱乐的方式是被动的,观众只能在预定的时间收看预定的节目.而VOD技术将会把人们带入一个全新的信息和娱乐天地,VOD服务网络能做到你想看什么节目就专门为你播放什么节目.并使你在观看中可以对节目的播放进行控制.
With the development of international information service industry, a new form of information service - VOD quietly into people’s lives. VOD (VIDEO ON DEMAND), meaning “take the desired video” or “video on demand.” In In today’s diverse television systems, including cable television, the means by which people access information and entertainment are passive and viewers can watch scheduled programs only at predetermined times, while VOD technology will bring people into a whole new world of information and Entertainment world, VOD service network can do what programs you want to see on the show for you what programs and allows you to view the program can play control.