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4K电影、4K电视、4K显示器,乃至4K平板、4K手机、相机……不知不觉间“4K”这个概念已经在消费电子领域广为流行。那么,什么是4K,它有什么特征和优势?当电子产品纷纷以4K为卖点吸引眼球时,消费者又该怎样根据自己的实际需求做出选择呢?1何谓“4K”4K概念源自电影工业,是2K数字电影标准的换代产物。目前大多数数字影院使用2K电影放映机,分辨率
4K movies, 4K TVs, 4K displays and even 4K tablets, 4K phones, cameras ... Unconsciously, the concept of “4K” has gained popularity in the consumer electronics arena. So, what is 4K and what are its features and advantages? How do consumers choose their own actual needs when the electronic products are attracting attention with 4K? 1 What is “4K” concept source? Since the film industry, is the 2K digital movie standard generation product. Currently most digital cinema use 2K movie projector, resolution