Welcome to the Digital Signs group of SmartGuy.com. Feel free to interact with other professionals from across the world. You can find professionals, find deals on services, find professionals who might barter, or simple post questions, comments, or suggestions. Digital signs displays use technologies such as LCD, LED, projection and e-paper to display digital images, video, restaurant menus, text and more. They are often placed for advertising and can often be found in various public spaces, transportation systems, museums, stadiums, retail stores, hotels, restaurants and corporate buildings