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张家谋教授自1978年开始积极提倡下一代电视和高清晰度电视的研究开发,在他主持的图像通信研究室中全力开展这方面的工作,取得了不少成果,并获得部、市级进步奖,1988年他自美国回国后积极提倡有线电视和有线电视的多功能化,并开展数字图像压缩编码的研究。为此本刊记者带着当前人们普遍关心的大屏幕、高清晰度电视及DVD问题采访了他。下面是本刊记者与张教授的对话,希望能对广大读者选择这些电器时有所帮助。
Since 1978, Professor Zhang Jiamou actively promoted the research and development of the next generation of television and high-definition television. In his research laboratory of image communication, he conducted all-out efforts in this area, achieved a great deal of achievements and won the ministry and municipal-level progress awards In 1988, after returning to the United States, he actively advocated the multi-functionalization of cable television and cable television and carried out research on digital image compression coding. To this end, correspondents with the current widespread concern of people on the big screen, high definition television and DVD interviewed him. The following is our correspondent and Professor Chang’s dialogue, hoping to help readers choose these electrical appliances.