• Journal of the Korea Society of Computer and Information
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• v.26 no.6
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• pp.47-53
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• 2021

In this paper, we propose a multi-vision based hologram display to improve the limited viewing angle problem of a single fan hologram display. Existing single fan type displays have a narrow viewing angle. And when the length of the fan becomes longer, there is a problem of low resolution. Also, it is difficult to change data due to the use of the SD card. So, we want to implement a dedicated app to transmit data via Wi-Fi. In this paper, we designed and implemented a display consisting of 3 REG LED fans. As a result of video transmission using the app, it was confirmed that it can be used for commercial purposes such as advertisements and demonstrations. The results of this study are thought to be of great help in the popularization of multi-vision holograms.