I just searched on the PTO site, and Scanbuy has 6 patents in the US:
PAT. NO. Title 1 7,387,250 System and method for on the spot purchasing by scanning barcodes from screens with a mobile device 2 7,309,015 Mobile device gateway providing access to instant information 3 7,287,696 System and method for decoding and analyzing barcodes using a mobile device 4 7,245,780 Group average filter algorithm for digital image processing 5 7,242,816 Group average filter algorithm for digital image processing 6 7,156,311 System and method for decoding and analyzing barcodes using a mobile device http://tinyurl.com/yjr3llc
I searched all these patents for "Indirect", "resolution server", etc. Nothing. So what patent # are you specifically talking about?
Also, in the spirit of fair disclosure Poptech.. why don't you disclose the company you work for/own to new posters here? Since it's a barcode company that might need to license, I think it's only fair.
(Last time I got banned for sharing that info, so I'll keep away from doing that myself)