Provided is a drawing assist device and the like which assists a drawing operation while improving efficiency thereof. According to the drawing assist device of the present invention, whether or not a first factor of an element defined according to a positional trajectory of a pointer moved by an agent is adequate in design for a subject represented by the element is determined. The agent is notified if the determination result thereof is negative. According thereto, the agent can progress the drawing operation while confirming whether or not the subject drawn personally is adequate in design.
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