A video character superimposition system is designed based on the IC chip MB90092, and the design of the software for MB90092 is discussed.
基于MB90092芯片设计了视频字符叠加系统，以此为基础论述了MB90092的软件设计方法。
A video character superimposition system is designed based on the IC chip MB90092, and the design of the software for MB90092 is discussed.
基于MB90092芯片设计了视频字符叠加系统，以此为基础论述了MB90092的软件设计方法。
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