| Class | Description | 
|---|---|
| DeviceInfo | 
 The device information defined in PTP standard. 
 | 
| Event | 
 The event class defined in PTP standard. 
 | 
| ObjectInfo | 
 The object information data set defined in PTP standard. 
 | 
| Response | 
 The response class defined in PTP standard. 
 | 
| StorageInfo | 
 The storage information data set defined in PTP standard. 
 | 
| Enum | Description | 
|---|---|
| ObjectInfo.ProtectionStatus | 
 ProtectionStatus in ObjectInfo defined in PTP standard. 
 |