非线性编辑是近年发展起来的新颖的电视节目制作方式,它是随计算机在电视领域的应用特别是数字化技术和多媒体技术的发展而逐渐普及的。 电视设备的数字化,简言之,就是采用计算机的数字编码方式,对电视图像信息进行采集、存储、编辑和传送,不仅使图像指标具有模拟设备难以达到的高质量,而且在设备的性价比和维护成本等方面,也为使用者带来了实惠。电视领域的数字化革命直接影响着 Non-linear editing is a novel way of producing television programs developed in recent years. It is gradually popularized with the development of computers in the field of television, especially digital technology and multimedia technology. The digitization of television equipment, in short, is the use of digital encoding of the computer to collect, store, edit and transmit the television image information, which not only makes the image index have the high quality that is difficult to be achieved by the analogue equipment but also ensures the cost performance and maintenance of the equipment Cost, etc., but also brought benefits to users. The digital revolution in the field of television has a direct impact