After a long period without any idea commit, I propose to imagine a Digital Camera companion, compatible with the main reflex system canon and nikon. This system would be connected to the camera using the USB channel or eventually a dongle type on usb connector, or eventually a wifi memory card system. This is for the camera side. On a tablet side, all the taken photo would be received and transform. The idea is to add GPS location and easily apply filter like in instagram. This can also be use to make panorama automatically or create HDR.
The choice of an USB direct connection could help to automatically configure the camera like for HDR.
As all the idea in this category, feel free to comment, and develop, if you become rich with it … don’t forget to help me paying my house !