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As a new prototype display system, the system based on DE1-SoC Development Board. DE1-SoC operates an improved magnetic Nano-material through controlling the underlying hardware for the specific content. By transplanting Lighttpd, the lightweight Web server and developing Linux program, Linux driver, a custom IP core and Verilog decoding program, networked mobile devices can control the underlying hardware and display system through crossing platform. The system, combined with magnetic fluid and weight, can display dot matrix of some Chinese characters, perfectly reflecting the charm of Chinese characters.