发明名称 |
Device for the presentation of images to the passengers of moving vehicles |
摘要 |
A method and apparatus for projecting images, advertisements and the like to passengers of moving vehicles. A projector is placed on the vehicle and it projects an image on the walls of a train tunnel, clouds near an airplane, etc. as the vehicle moves. A technique is provided for correcting distortion caused by the positional changes between the vehicle and the projection surface.
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申请公布号 |
US5580140(A) |
申请公布日期 |
1996.12.03 |
申请号 |
US19930019262 |
申请日期 |
1993.02.16 |
申请人 |
DIMENSIONAL MEDIA ASSOCIATES |
发明人 |
KATZ, BURKHARD;SUMMER, SUSAN K. |
分类号 |
G09F19/16;G09F19/18;G09F19/22;(IPC1-7):G03B21/00 |
主分类号 |
G09F19/16 |
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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