The video shows a person's hand holding a purple marker and pointing to different boxes on a flow chart. The flow chart has six boxes, each labeled with a different type of analysis, such as "Lexical analysis," "Syntax analysis," "Semantic analysis," "Intended code generation," "Code optimize," and "Code generate." The boxes are connected by arrows, indicating the flow of the analysis process. The person's hand moves from one box to another, pointing at each one as if explaining the process. The background is white, and the text is written in black and purple.