使用JMF将摄像头采集的图像显示在Applet上，为了减小文件体积，压缩包内没有jmf.jar，需要单独去Sun的网站上下载-JMF will use camera images collected by the Applet, in order to reduce the file size, compressed jmf.jar no need to separate Sun's download site

java调用网络摄像头SDK代码示例及项目jar包-java call Webcam SDK code samples and project jar package