| 摘要 |
The present invention relates to a drawing tool using an identifier. The drawing tool using an identifier includes: a plurality of stylus pens, each having an identifier relative to its own unique color; and an electronic palette storing the stylus pens. The electronic palette includes: a recognizer which recognizes an identifier of a stylus pen; a short-range communication module which performs short-range communication with a smart device with a touch panel on which the stylus pen is touched; a power supply unit which supplies power required to operate the recognizer; and a control unit which controls the overall operations of the recognizer, the short-range communication module, and the power supply unit, and transmits, to the smart device, information on identifiers relative to unique colors of stylus pens received in the electronic palette except a stylus pen which a user wants to use, when the stylus pen is apart from the electronic palette more than a predetermined distance. According to the present invention, the drawing tool using an identifier enables a user to draw a picture easily and intuitively on a smart device with a touch panel, and to modify the picture, thereby maximizing user convenience, and to make a drawing using real crayons, thereby being of very high value as the children′s education. |
