| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a hand-written input storage apparatus capable of highly accurately and digitally storing drawn data simultaneously with performing drawing on paper and reproducing the inclination of a pen without adding a specific device, having strong resistance against dirt on paper and excellent portability. <P>SOLUTION: An electronic tablet is composed of: a pen provided with an antenna and an RF part incorporating a radio wave transceiver; and a pencil board where ICs each provided with an antenna and a radio wave transceiver and to which IDs for indicating respective coordinates are applied on its surface are laid, and the electronic tablet is characterized in that the position of a pen tip is specified by ID information received from each IC, wherein the ID transmitted from the IC is received by the radio wave transceiver and the position of the pen is specified on the basis of the information. The position of the pen chip is specified from a plurality of received ID data, inclination is reproduced from the received ID data and a drawing result similar to data drawn on paper is stored, so that the electronic tablet capable of obtaining high consistency between the drawn data and electronic data can be achieved. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
