| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a display device for performing advertisements which are not affected by such an environment as iron powder or humidity by properly switching advertisement content. <P>SOLUTION: This display device includes a first display part composed of a display and a second display part arranged adjacently to the first display part. The second display part displays outer frame information displayed by printing or the like, and the first display part displays image information corresponding to the outer frame information. For example, electronic paper is applied as the first display part. <P>COPYRIGHT: (C)2009,JPO&INPIT |
