| Class | Description | 
|---|---|
| BarcodeScanActivity | 
 Responsible for UI of the capturing process, and also for coordinating recognition and camera
 actions. 
 | 
| DocumentCaptureActivity | |
| FieldByFieldScanActivity | 
 Activity that is designed for scanning text fields with OCR and extracting data of interest by
 using chosen parsers. 
 |