Tic-tac-toe (or “Noughts and Crosses”) is a game simple enough to implement in any computer system ... way humans play against one another: by drawing. The robot’s design and programming ...

Tablets offer versatility from entertainment to monitoring kids and even drawing. Graphic tablets mimic pen and paper but need to be hooked up to a computer. Drawing tablets have a built-in screen ...

Formal drawings are a more precise style of drawing. They can be produced by hand or with computer aided design (CAD) packages. Formal hand drawings use tools such as rulers and set squares to ...