NETWORK SYSTEM AND COMMUNICATION METHOD

PROBLEM TO BE SOLVED: To permit a communication terminal to receive a handwriting instruction corresponding to a type of a pen to which the terminal itself does not correspond and a selection instruction of the type of the pen and to display a handwriting picture corresponding to the type of the pen to which the terminal itself does not correspond.SOLUTION: A first terminal 100A receives the handwriting instruction and the type of the pen and transmits the handwriting instruction and the type of the pen to a server 400. The server 400 converts the handwriting instruction from the first terminal 100A into drawing data for displaying a handwriting picture corresponding to the type of the pen from the first terminal 100A by referring to a memory, and transmits the drawing data to the first terminal 100A. The first terminal 100A displays the drawing picture corresponding to the type of the pen based on the drawing data from the server 400.