The implementation of 4K digital signage system

Abstract

The digital signage system is mainly installed on outdoor and used to convey an ad or information. Outdoor digital signage is used mainly LED, however, it has a lot of discomfort because of low resolution. So we developed the ultra-high resolution digital signage for 4K (UHD). The developed 4K digital signage system is composed of two parts. One is the… (More)

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