ELECTRONIC PEN DATA INPUT SYSTEM AND ELECTRONIC PEN DATA INPUT METHOD USING THE SAME

摘要

There are provided an electronic pen data input system and an electronic pen data input method using the same. The electronic pen data input system includes: an electronic pen including an accelerometer sensor to provide acceleration information corresponding to movement thereof; and a portable communications terminal calculating movement information of the electronic pen using the acceleration information of the electronic pen and compensating for a noise input in the movement information to determine a handwriting data input.