在窗口实时显示屏幕内容，可作为LED大屏显示用

led 大屏显示系统的软硬件设计，包括对当前LED市场上的各种现存大屏方案优缺点的分析，重点介绍S3C2410和FPGA组成的屏显控制系统-led large screen display system hardware and software design, including the current LED market advantages and disadvantages of various existing analysis of large-screen programs, f

根据CDC内存中的内容，生成黑白点阵的位图，适用于条码生成打印，光刻机WMF文件，LED屏显等-According to CDC contents of memory to generate bitmap black and white dot matrix, barcode generation for printing, lithography WMF file, LED screen display, etc.