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切换器的发展和计算机的微型化、廉价化带来了计算机辅助节目制作的新概念。由于计算机具有预先存贮、记忆、学习的能力,并可多次精确重复修改,利用它进行辅助节目制作就可解决电视导演制作节目时的紧迫感和画面制作的精确性。计算机辅助节目制作的基本原理是将分镜头画面分解为各种按键和旋钮的基本动作,然后由计算机来模拟、记忆、学习再复现。文章分析了对计算机辅助节目制作设备的基本要求和操作方法,列举了国外流行设备的实例,并对这一新技术的发展作了展望。
The development of switchers and miniaturization of computers have led to a new concept of computer aided program production. Because computers have the ability to pre-store, memorize, and learn, and can be iteratively repeated exactly and repeatedly, making use of it for auxiliary programming can solve the urgency and accuracy of the production of television programs. The basic principle of computer-aided program production is to decompose the shot-screen into the basic movements of various buttons and knobs, and then simulate, memorize and learn again by the computer. The article analyzes the basic requirements and operation methods of computer aided program production equipment, lists examples of popular equipment in foreign countries, and prospects the development of this new technology.