Devices are managed by the communication between the plug-in (a servlet) that resides on the device Manager server and the device agent on the Windows client system.

通过设备管理器服务器上的插件(servlet)与Windows客户端系统上的设备代理之间传递信息来管理设备。

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Job parameters are stored in a hashtable and are passed to the device class plug-in code when the job is executed. Create a job object for setting job definition attributes as shown below.

作业参数存储在哈希表中，并当作业执行时将其发送到设备类的插件代码中。

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In our present situation, the v4l2src plug-in is the video4linux2 source; its default behavior is to find the first supported video device known to the kernel and stream video off it.

在本文中，v4l2src插件是video4linux 2源；其默认行为是查找内核能够识别的第一个支持的视频设备及其生成的流视频。

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It runs down again, you plug it in again, and repeat until the next gotta-have-it device comes down the pike.

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