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有効 (3年, 7か月前)ジャニラブポイント： 6
Digital signage is a sub-segment of signage. Digital signs use technologies such as LCD, LED and Projection to display content such as digital images, video, streaming media, and information. They can be found in public spaces, transportation systems, museums, stadiums, retail stores, hotels, restaurants, and corporate buildings etc, to provide […] 表示
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