摘要 |
PURPOSE: A writing instrument for checking a time of taking notes is provided to enable a user to confirm the time of taking notes using a sensor for sensing vibration of the writing instrument and to check concentration and learning achievement by analyzing the time for taking notes. CONSTITUTION: A writing instrument for checking a time of taking notes comprises: an input unit(120) for inputting a target time; a horizontal / vertical sensor(140) which detects the horizontal and vertical state of the writing instrument and outputs the states; a vibration sensing unit(150) which detects the vibration state of the writing instrument and outputs the state; a controller(130) controlling the output of result information of taking notes; and a display unit(170) indicating the result information which is outputted from the controller on a screen. |