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高清晰度电视(HDTV),被认为是通向未来多媒体时代的一道门户。1994年2月底,日本邮电部宣布终止对NHK公司开发的“HiVision”模拟高清晰度电视制式的支持,在日本工业界引起了一场轩然大波。日本邮电部认为,数字式HDTV由于能够更好地支持多媒体应用和交互式服务,因而正在成为国际发展的主流,如果日本继续走模拟HDTV的道路,势必在国际上处于孤立的地位。
High Definition Television (HDTV) is considered to be a gateway to the future multimedia age. At the end of February 1994, the Ministry of Posts and Telecommunications of Japan announced the termination of support for the “HiVision” analog high-definition television system developed by NHK, which caused a great uproar in Japanese industry. The Ministry of Posts and Telecommunications of Japan believes that digital HDTV is becoming the mainstream of international development because it can better support multimedia applications and interactive services. If Japan continues to follow the path of analog HDTV, it is bound to be in an isolated position internationally.