Right, it should be able to tell what kind of fruit or vegetable is on the scale and [at least] highlight it in the maze of menus. The larger the supermarket th

Right, it should be able to tell what kind of fruit or vegetable is on the scale and [at least] highlight it in the maze of menus. The larger the supermarket the funnier the search. Likewise it could see I have 2 croissants with cheese in stead of having me search though a list of packaged bread half of which isn't even on the shelve. It should be able to see the shelves too. It doesn't need good vision, if it can see there are 5 big piles from afar and people purchase 5 kinds it gets rather obvious which are the most likely candidates. If 3 out of 5 shelves are empty you shouldn't display all the nice things I cant have. It seems a fun project to work on.