Afterwards, draw a flowchart or state diagram to show the logic and sequence of the program. Then, translate the flowchart or state diagram into ladder logic symbols and rungs, using the standard ...

Flowchart has some advantages over state machine for control logic design, especially for systems with simple and linear processes or algorithms that need to follow a predefined sequence of steps ...

Although sketch recognition has been studied for dozens of years, the recognition of two dimensional online documents is still a challenging problem of pattern recognition. This paper deals with this ...