| 摘要 |
PURPOSE: A system for controlling a digital signboard network by internet is provided to display various letters, images and moving-pictures, by making the signboard, having simple function, digitalize. CONSTITUTION: In a system for controlling a digital signboard network by internet, digitalization of a signboard conveys visually various types of information by use of activated signboard, by establishing to digitalize a display, which freely realizes letter, image and moving-picture on front side of the signboard. Making the digitalized signboard network by internet, networks by digitalizing a unit of signboard apart in place in organizations, having branches or business places doing same business at many areas.
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