PURCHASE MANAGEMENT SYSTEM USING OPTICAL SENSING PEN AND PURCHASE REQUEST FORM

摘要

PURPOSE: An optical sensing pen and a purchase management system are provided to manage a customer's order by accessing to a purchase management server. CONSTITUTION: A purchase application form(10) includes the combination of a plurality of dots. If a pressure sensing unit(22) senses a pressure, an optical recognition unit(23) recognizes an ink core, and a dot array on the contact surface of the purchase application form. A control unit(25) generates a handwriting data through recognition time information of the dot array and touch position information of the purchase application form. A mobile terminal(30) receives the handwriting data, and transmits the handwriting data. A purchase management server changes the handwriting data into the image/text data.