| 摘要 |
PROBLEM TO BE SOLVED: To provide an electronic pen with which notes can be visually written when position information can be acquired, and an information management system using the electronic pen.SOLUTION: An electronic pen includes a pen tip which supplies light-coloring ink developing a color when irradiated with light including ultraviolet light onto a recording medium, photography means of photographing an image at a periphery of the pen tip when the pen tip is on the recording medium, acquisition means of acquiring handwriting information including position information representing position coordinates of the pen tip on the recording medium based upon the image information photographed by the photography means, and irradiation means of irradiating an area including an ink supply area by the pen tip with the light when the acquisition means acquires the handwriting information. |
