Specifies available states of device.
| Member | Value | Description |
|---|---|---|
| DEVICESTATE_DeviceClosed | 0 | Device is closed. |
| DEVICESTATE_DeviceEnabled | 2 | Device is enabled. |
| DEVICESTATE_DeviceIsReadyToTransferImage | 3 | Device is ready to transfer image. |
| DEVICESTATE_DeviceOpened | 1 | Device is opened. |
| DEVICESTATE_DeviceTransferringImage | 4 | Device transferring an image. |