
Google is going in another new and exciting way that is bringing mobile technology to search for businesses through bar codes. Google is pushing the 2D Mobile Bar code format as a camera friendly way to discover and save money on businesses in different areas. So far Google has shipped out 100,000 Mobile Bar codes to local businesses in 9000 towns across USA. The bar codes would be displayed in many shops windows where passerby would see it and scan it through there cell phones bar code scanning application. The bar codes could be used to offer coupons or other discounts in a store and might even link the user to an interactive web page.
Check this video to get more idea about how it works












