APPARATUS FOR INPUTTING HANDWRITING AND METHOD FOR DRIVING THEREOF

PURPOSE: A handwriting input device and an operation method thereof are provided to maximize usability by digitalizing a user's handwriting which is inputted based on a server once anytime again. CONSTITUTION: A handwriting input device(300) is connected to a server(400) by the wire or wireless through a communication network, transmits user handwriting data by a handwriting input of a user to the sever, and stores or displays the user handwriting data. The handwriting input device comprises a handwriting input unit for performing the handwriting input. The handwriting input unit comprises the first substrate and second substrate including a plurality of switching modules. The second substrate is combined in the lower part of the first substrate and outputs a user handwriting data signal according to a plurality of switching modules switching by the handwriting input.