摘要
探讨了基于单片机视频图像和字符叠加原理,提出了一种新的视频图像和字符叠加方法,给出了用89C52单片机实现的视频图像字符叠加器的设计方法及部分源程序.
The principle for adding word signals to video signals is explored. A new method is presentecl in this writing. The design based on 89c52 SCM is shown and part of the procedure is also give.
出处
《甘肃科学学报》
2004年第1期70-71,共2页
Journal of Gansu Sciences
