ＤＶＤ，英文ＤｉｇｉｔａｌＶｉｄｅｏＤｉｓｅ的缩写，意为数字化激光视盘，常称数字影碟机。它是跨入２１世纪影视数字时代的高科技产品，较彻底地解决了图像声音信号在现行模拟处理与传输中的缺点与难题，难够真正再现超高质的画面与音响效果。１９９６年秋问世后，就... DVD, the English abbreviation of DigitalVideoDise, meaning digital laser disc, often called digital video disc player. It is a high-tech product that has entered the 21st century digital era. It resolves the shortcomings and problems of the audio and video signals in the current analog processing and transmission, and can not truly reproduce ultra-high-quality pictures and sound effects. After the autumn of 1996, on ...