If you want to buy something on a friend’s gift registry, you go to the store and print out their registry list. It tells you which item to find each item on. Each store layout may be unique, but the computers at each store tell you the location of things in that store.
This kind of technology could be helpful in your regular shopping too with the help of a special program for your mobile device. You type your shopping list into your mobile device and tell it which store location you’re at. The program would tap into the location data for the items in that store, and would put the shopping list items in geographical order of where they are. You could even set up certain rules like “Save frozen foods for the last”.
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