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1、关于DVD的区域码问题: 美国主要的电影商为了保护其版权,防止DVD碟片非法流通,将全球化分为6个区域,DVD播放机及DVD碟片都将受到区域码的限制,也就是说,某一区域码的DVD碟片必须使用同一区域码的DVD机才能正常播放。不同区域码的光碟和机器无法通用,这样,软件生产商就可以分区域收取高额版权费用,保护自身利益。但由于“破解”区域码并非难事,因此,国内市场上的DVD机器的区域码限
1, on the DVD area code problem: the United States to protect the copyright of major filmmakers to prevent the illegal circulation of DVD discs, the globalization is divided into six regions, DVD players and DVD discs will be limited by the region code, In other words, a region code DVD disc must use the same region code DVD player to play properly. Discs and machines with different area codes can not be used universally, so that software manufacturers can charge high copyright fees in different areas and protect their own interests. However, due to “crack” the area code is not difficult, therefore, the domestic market DVD machine area code