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A Design of LED Video Processor Board using Embedded System  

Lee, Jong-Ha (Vision University Dept., of Digital Electronic Information Engineering)
Ko, Duck-Young (Vision University Dept., of Digital Electronic Information Engineering)
Publication Information
전자공학회논문지 IE / v.47, no.3, 2010 , pp. 1-6 More about this Journal
Abstract
In this paper, it is designed a processor using embedded system so that moving picture can be expressed on LED electric sign board which has been expressed a simple message only like as a character or graphic. It has been fabricated a moving picture LED electric sign board which is composed to a video processor and LED display panel, in order to be able to express a digital moving picture of 24 bits that is transmitted from embedded system. It includes gamma adjustment, brightness, color contrast control, a schedule function, expression image conversion by the Internet and memory device. Also, an application program based Windows CE is designed so that a character, graphic, and moving picture can be expressed on a small LED electric sign board.
Keywords
Embedded system; moving picture; LED electric sign board; video processor;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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