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互动电视(俗称视频点播)是以满足个性化需求为主要目的的电视节目传播方式,是最具发展前途的电信和电视增值业务之一,自1999年以来,该业务在全国得到了飞速推广应用。
Interactive TV (VOD) is a television program transmission mode that meets the individual needs. It is one of the most promising telecom and TV value-added services. Since 1999, it has been popularized and popularized in the whole country .