摘要
DPTV电视是近几年电视行业的发展重点.本系统通过在32bitCPU上运行OS20实时操作系统来实现DPTV电视的解决方案,高效地实现数字域的图像处理及各音、视频通道的管理功能.这是目前决大多数以单片机为内核的DPTV电视所不能完成的,此外该方案也能容易的移植为数字电视.
<Abstrcat> DPTV is an emphasis in TV industry. This solution is run OS20 operation system in 32 bit CPU and implement the DPTV. This system can process efficiencily digital signal and manage audio, video channels. This function can not be implemented by many DPTV based on single chip. This solution can be easily transplanted to digital TV.
出处
《天津理工大学学报》
2005年第3期67-70,共4页
Journal of Tianjin University of Technology
关键词
数字处理电视
软件分层结构
嵌入式操作系统
状态机
digital processing TV(DPTV)
the layer of software
embedded operation system
state machine
