Later you can turn these notes into an instructions document, or, even better, use them as the outline for a screencast tutorial.
以后你可以将这些记录变成一个说明文档,或者,甚至更好,以此作为宣讲的指南大纲。
3
In place of the light sensors that would be engineered into a production version, Dr Raskar USES a diffuser placed behind the screen, upon which the tiny images from the individual pinholes are cast.