In the Calamari advertisement the phone knows, which restaurant is the closest. How does it do that? If you check out maps at http://www.apple.com/iphone/internet/ then you do not see a bluetooth icon visible at the right top corner. However on the Calamari advertisement you do see a bluetooth icon in the top right hand corner. http://www.apple.com/iphone/ads/ad3/
Does this mean that we can use bluetooth gps hardware to go with the iPhone?

Yours sincerely Greenworm.
Does this mean that we can use bluetooth gps hardware to go with the iPhone?

Yours sincerely Greenworm.