How Apps Compare Local Prices and Ratings for Specific Items

A system that helps users find and order a specific product from nearby stores by ranking them based on price, ratings, and item attributes like calorie count.

What it covers

This patent describes a service that acts as a middleman between a mobile user and local merchants. When you search for a specific item, the service uses your phone's location to find nearby stores that stock it. It then pulls real-time data from those stores, such as current prices, customer ratings, or specific product details like calorie counts. Finally, it calculates a value score for each store and presents a ranked list so you can choose the best option and place your order directly through the app.

What it doesn't cover

• —Does not cover general search engines that provide links to external websites without facilitating the order directly.
• —Does not cover systems that rely solely on static, pre-loaded databases without real-time integration with point-of-sale devices.
• —Does not cover ranking methods that ignore geographical proximity as a primary filter for merchant selection.
• —Does not cover peer-to-peer marketplaces where individuals, rather than established merchants, sell items.

The clever bit

The system doesn't just compare stores; it normalizes data across different merchants to rank specific items, allowing a user to compare a 'cheeseburger' at two different restaurants by factoring in both price and secondary attributes like calorie count.

Why it matters

This technology is central to the modern on-demand economy, where consumers expect to compare local inventory instantly. It bridges the gap between digital discovery and physical retail, allowing platforms like Square to integrate payment processing directly into the ordering experience. It effectively turns a local merchant's point-of-sale system into a dynamic, internet-connected storefront.

Real-world examples

• 1.Food delivery apps showing ranked restaurant options
• 2.Local inventory search features in retail apps
• 3.Mobile ordering platforms for coffee shops or cafes