发明名称 |
DISPLAY APPARATUS |
摘要 |
Apparatus which can be operated to selectively hide or reveal visual or graphical displays or material. In some embodiments, an apparatus useful for presenting advertising material which can be operated to reveal or display graphical advertising in a display-mode and, conversely, to hide or conceal such graphical advertising when in a conceal-mode. |
申请公布号 |
EP2771798(A4) |
申请公布日期 |
2015.07.29 |
申请号 |
EP20120842946 |
申请日期 |
2012.10.24 |
申请人 |
ELLIOTT, MARK |
发明人 |
MURRAY, ROBERT;KISIEL, RYSZARD;ELLIOTT, MARK |
分类号 |
G06F13/00;A63J25/00;G09F13/04;G09F13/10;G09F13/12;G09F13/14;G09F13/18;G09F13/22 |
主分类号 |
G06F13/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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