发明名称 ADVERTISEMENT DEVICE FOR TRANSPORTATION APPARATUS
摘要 An advertisement device for transportation apparatus is provided to enhance advertisement efficiency by performing easily two or more advertisements having different contents from one another. An advertisement device for transportation apparatus includes an advertisement sheet(120), a moving unit(160), and a power supply unit. The advertisement sheet includes at least two or more advertisement regions having different advertisement contents. The moving unit changes the advertisement regions by moving the advertisement sheet. The power supply unit supplies power to the moving unit. The moving unit includes a moving member for moving the advertisement sheet and a power supply member for supplying power from the power supply unit to the moving member.
申请公布号 KR20080083477(A) 申请公布日期 2008.09.18
申请号 KR20070024096 申请日期 2007.03.12
申请人 LEE, JE YOUNG 发明人 LEE, JE YOUNG
分类号 G09F11/12 主分类号 G09F11/12
代理机构 代理人
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