| 摘要 |
PURPOSE: A pouch type writing information input system for a portable device is provided to write and send a message able to be written with a handwriting of a user, thereby easily writing a note, a diary and even an e-mail with a pen writing on a general paper. CONSTITUTION: An electronic pen(20) receives an electric field, emitted from a input tablet(14) fixed to a case of an portable device(10), in a non-contact mode. A magnetism generating method of the electronic pen emits a line of magnetic force. A magnetism detecting sensor installed in the tablet detects the line of magnetic force and confirms a location coordinate. Writing information, inputted to the tablet by using the electronic pen, is transmitted to the portable device. |
