File Transfer Screen Operation Manual

1. Launching and Returning to the Screen

• The file transfer screen (FileActivity) is launched from the “Send” button on the previous screen.
• Tapping the Back button ↩︎️ in the upper left corner of the screen closes the file transfer screen and returns to the previous screen.

2. Displaying the Photo List

• A preview of the photos is displayed on the screen.
• If permission has not been granted, a read dialog will appear. Please grant permission by selecting “Allow”.

3. Display Filter Switching

• You can narrow down the display according to the status in the XML using the radio buttons at the bottom of the screen:
• Not Sent (“Not Sent”)
• Sent (“Sent”)
• Both (“Both”)
• Switching the selection will reload only the photos with the corresponding status.

4. Select All/Deselect All

• Tapping the Select All button will select all images in the list.
• Tapping the Deselect button will clear all selected images.

5. Checking the Number of Selected Items

• You can check the number of currently selected items in real time using the “〇 items selected” text at the bottom of the screen.

6. Start File Sending

• Tapping the Send button will register the selected images as upload targets in the internal session and start processing with the configured cloud service.
• A separate contract with each cloud service is required from the user. Generally, for photo files of about one construction project (several GB), the free tier is often sufficient.
• Service-Specific Operation:
• Box → Authentication (first time only) → Folder Selection (selection only) → Upload
• Dropbox → Authentication (first time only) → Folder Selection (selection only) → Upload
• Google Drive → Not supported.
• *The destination folder for photos must be created in advance by accessing each cloud service. This application does not support folder creation.

7. Behavior After Upload Completion

• Box and Dropbox perform uploads after folder selection, and upon completion, the following behavior occurs:

1. A toast notification “All files uploaded” is displayed.
2. The screen returns to the original screen, and the cloud service screen is closed.

8. Notes

• File operations after transfer (viewing, sharing, deleting, etc.) depend on the UI of each cloud service.
• Please create the save folder in advance on your device and the cloud service.
• You must have completed account acquisition and authentication settings for each cloud service.

9. Location of Photo Files on Your Device

• Both photos with and without a blackboard are saved on the device itself.
• *If “No Blackboard” is set in the settings, there will be two photos without a blackboard.
• The app’s photo display screen is fixed to show only photos with a blackboard.
• Storage Location:
• There is a folder called Pictures or Images in the device’s top folder (main storage, local, SDCard, or 0).
• They are saved there.
• *This is different from the camera folder (generally DCIP).
• Photos with Blackboard
• They are located in the StampedImages folder within Pictures/Images.
• Photos without Blackboard
• They are located in the CameraX-Image folder within Pictures/Images.