摄像头控件用于在Web编程中辅助您完成图像采集、截图，并上传到服务器当中，支持USB外置摄像头、内置摄像头及部分型号高拍仪设备.(Camera control is used in Web programming to assist you to complete the image acquisition, screenshots, and uploaded to the server, support USB external camera, built-in camera and some