Random Scan Systems !
In Random Scan System, an electron beam is directed to only those parts of the screen where a picture is to be drawn. The picture is drawn one line at a time, so also called vector displays or stroke writing displays. After drawing the picture the system cycles back to the first line and design all the lines of the picture 30 to 60 time each second.
- Produced smooth line drawings
- High resolution
- Designed only for line drawing applications.
- Can't display relastistic images.