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在琳琅满目的影视听市场中,消费者选购超级VCD机时.往往关注的问题是超级VCD与VCD、DVD相比较有何突出优点?各种品牌的超级VCD其技术性能是否基本一致?对此,笔者谈点粗浅的看法。超级VCD与VCD相比,最大的优点是图像画面的水平清晰度由VCF的250线提高到350线以上,并与DVD接近。这是通过采用何种技术得来的?(1)超级VCD和DVD都采用当今世界公认并最先进的
In an array of video and audio markets, consumers choose super VCD machine when the problem is often concerned about the super VCD and VCD, DVD compared to what outstanding advantages? Various brands of Super VCD its technical performance is basically the same? , I talk about the superficial view. The biggest advantage of Super VCD compared to VCD is that the horizontal resolution of the image frame is increased from 250 lines of the VCF to over 350 lines and close to the DVD. This is obtained by what technology? (1) super VCD and DVD are used in today’s world recognized and the most advanced