So i followed the guide from Pepper robot portal. That i must add
Domain: com.aldebaran.system.tablet
Key: MainActivity
Value: image (default: opengl for the "bubble" view)
Domain: com.aldebaran.system.tablet
Key: MainResourceURL
Value: http://198.18.0.1/apps/app-uuid/path/to/image
This to robot preferences, not including the html folder. I did this but it just shows black image. Tried some variations also but it just is not working.
Your database entries are correct. You must create an application in Choregraphe containing a folder named 'html' with the picture in. Your file path might look like this:
logoApp/html/logo.jpg
And your MainResurceURL should look like this:
http://198.18.0.1/logoApp/logo.jpg
For the changes to take effect your must turn your robot off and on, then activate Artificial Life. Notice that certain behaviors will hide your default logo. If the logo is still not showing then try launching an application that does not use the tablet. The change in state (solitary->interactive) should refresh the tablet view.