| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a writing recording system which is arranged on a blackboard and a wall surface, or on a desk and a table, thereby, enabling a user to reserve writing data, while performing writing and erasing and, which, in particular, permits the reading and recording of the writing data using absolute positional information. <P>SOLUTION: The writing recording system comprises: a pattern sheet which has a positional information pattern disposed on the surface and an adsorption layer disposed on the back surface; a protective sheet disposed on the surface of the pattern sheet; and an electronic pen for writing on the front surface of the protective sheet, wherein the electronic pen comprises an optical reading means for detecting the positional information pattern and a wireless communication device for outputting the detected positional information to an external instrument. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
