采用该技术，使传统的单板pal摄像机可以被改造为具有自动聚焦功能和VGA输出接口的文档摄像机，输出更加清晰的图像。
By using this technology, a traditional single-board PAL camera was renovated into a documents camera with auto-focusing and VGA output interface with high fidelity images.
这些接口包括从智能卡阅读器到IP网络摄像机等一系列硬件设备。
These interface with hardware devices ranging from card readers to IP network cameras.
同时，利用USB2.0接口的数字摄像机，实现动态的图像采集。
Digital camera was connected with USB2.0 to realize dynamic image capturing.
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