Lectture 0
Text :binary digit ---> byte(8bits) --> ASCII(English character)
Image:binary digit ---> byte(8bits) --> Red---
Green---(different amount of Red, Green and Blue ) constitute one pixel of color block ----> lots of them become a image .
Blue ----
moving image in milliseconds become a video
原文：https://www.cnblogs.com/luoxuw/p/10963621.html