Definitions of the symbols used in the flow chart.

Name	Symbol	Definition
Invitation		A component that is preparation for meaning formation in a flow chart
Development		A component that expresses the process of meaning formation in a flow chart
Ending		A component that expresses the synthesized meaning in a flow chart
Flow line		A line that connects each component to explicitly show logical process in a flow chart
Dashed line		A line that connects each component to implicitly show logical process in a flow chart