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A video projector, a duster of video projectors and a method for wirelessly transmitting image data within the cluster of video projectors
A video projector, a duster of video projectors and a method for wirelessly transmitting image data within the cluster of video projectors
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机译:视频投影仪,视频投影仪的除尘器以及在视频投影仪的集群内无线传输图像数据的方法
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摘要
The video projector comprises a first antenna (211) located at a first side (321) of the projector and a second antenna (212) located at a second side (322) of the projector, opposite to the first side. The first antenna is configured to form a first radiation pattern (301) that extends outwardly from the first side, the second antenna is configured to form a second radiation pattern (302) that extends outwardly from the second side, and wherein the first and second radiation pattern do not interfere. A wireless cluster of such video projectors are arranged so that the projectors communicate using the antennae. A wireless transmission method for the cluster divides image data into several sub-parts each of which are assigned to a video projector so that a composite image is displayed by the cluster which may form a multi-projection system.
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