This paper introduced a method of plane videorecording based on digital technology, realizing airborne digitalvideorecording system according to the request.
介绍了一种用数字技术实现飞机视频记录的方法，并就某型飞机的技术要求设计和实现了机载视频记录系统。
2
This article introduces the technical indexes and characteristics of some kinds of digitalvideorecording format. Some advice is given on how to choose digitalvideorecording equipment.
文章介绍了几种数字录像格式的技术指标和特点，并就如何选择数字录像设备提出看法。
3
Witness the way Canon, Nikon and others, not content with including audio recording in their digital cameras, have now added high-definition video and even built-in projectors as well.