Mobile App Bill Splitting via POS Integration
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Solution Overview
Problem
Current bill payment systems at restaurants are inefficient, requiring servers to facilitate payment processing, especially for large groups, which involves multiple transactions and calculations, leading to increased wait times and inefficiencies for both customers and servers.
Innovation Solution
A mobile application integrates with a restaurant's point of sale system, allowing users to split and pay an itemized bill electronically using a QR code or table identification, enabling users to select and pay for specific items without server intervention, with features for customizable tipping and tax calculations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If servers facilitate payment processing manually, then payment can be completed with physical payment methods, but wait time increases and efficiency decreases
Solution Approach 1:
The system enables customers to initiate and complete payment transactions independently through mobile devices. Customers can scan QR codes at tables, access their own payment interfaces, select payment methods, and complete transactions without server intervention. This self-service model directly eliminates the time loss associated with servers repeatedly visiting tables to collect payment information.
Solution Approach 2:
The patent replaces the mechanical system of physical payment methods (cash, cards handed to servers) with an electronic digital payment system. Mobile devices communicate with the point-of-sale system through QR codes and wireless networks, substituting the manual handoff and physical processing with automated electronic transaction processing, thereby improving efficiency and reducing wait times.
2Adaptability or versatility
If servers manage bill splitting for large groups, then payment coordination is possible, but complexity increases and errors occur
Solution Approach 1:
The system automatically segments the total bill into individual portions for each customer at the table. The mobile application divides the invoice data by customer, calculates separate subtotals, and allows each person to pay for their specific portion independently. This automated segmentation eliminates the manual complexity of calculating and tracking individual contributions among group members.
Solution Approach 2:
The payment system provides universal functionality that handles multiple payment scenarios through a single interface: individual payments, bill splitting among multiple customers, and various payment methods (digital wallets, bank transfers, credit cards). This multi-functional capability allows the system to adapt to different group sizes and payment preferences without increasing operational complexity.
3Adaptability or versatility
If multiple payment methods are used for group billing, then flexibility increases, but coordination difficulty increases
Solution Approach 1:
The mobile application serves as an intermediary that manages multiple payment methods centrally. Each customer can select from various payment options (digital wallets, bank accounts, credit cards) within their own device interface, and the system coordinates these diverse payment methods automatically. This intermediary role simplifies operation by handling the complexity of multiple payment methods behind a unified, user-friendly interface.
Data Source
AI summary
The present subject matter discloses systems and methods in which a mobile application integrates with a point of sale (POS) system such that users may split and pay an itemized bill.