发明名称 |
Förfarande och anordning för samordning och styrning av projektorer i ett digitalt informationssystem |
摘要 |
The display system has projectors (22) at a number of public places, e.g. railway stations. The projectors are connected and controlled by local computers (34,38) that are linked through a communication system, e.g. radio (14), to a central computer system (10). Projectors are many places of different types can be linked to this system. Also connected to the central system are information mediators (24). These may be advertisers or any other source requiring to present public displays. The information suppliers can be allowed to directly book dispaly time slots through the central computer which then organised the distribution of the display material. |
申请公布号 |
SE9601603(L) |
申请公布日期 |
1997.10.27 |
申请号 |
SE19960001603 |
申请日期 |
1996.04.26 |
申请人 |
DAHLGREN HYLIN & JONASON MEDIA |
发明人 |
HYLIN MATS;DAHLGREN MATS;JONASON JOAKIM |
分类号 |
G06F;G06F19/00;G09F;G09F15/00;G09F19/18;G09F27/00;H04N;(IPC1-7):G09F19/18 |
主分类号 |
G06F |
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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