| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an information display system allowing use without inputting a password, and capable of preventing an outflow of internal storage information about user's privacy to the outside. <P>SOLUTION: This information display system includes an electric wave transmitter and an information display device. The electric wave transmitter has a displaying electric wave transmission means sending a displaying electric wave. The information display device has a storage means storing the internal storage information, a display means displaying the internal storage information, and a displaying electric power generation means receiving the displaying electric wave and generating displaying electric power from the received displaying electric wave. The display means of the information display device displays the internal storage information by the displaying electric power generated by the displaying electric power generation means. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
