Electronic Receipt Management via Unique Identifier Detection
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Solution Overview
Problem
Current systems lack a standardized method for managing and storing electronic payment receipts, requiring manual selection and storage at each transaction, and there is no consensus on how or where this information is sent or stored.
Innovation Solution
A system comprising a point-of-sale system, a unique identifier detection mechanism, and a server that registers transactions, detects unique identifiers, and stores electronic receipts in a database for later access by the cardholder, allowing for real-time or post-transaction management.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If electronic receipts are sent and stored manually on a transaction-by-transaction basis, then the cardholder can receive receipt information, but the process is time-consuming and lacks standardization
Solution Approach 1:
The system performs preliminary actions by automatically sending electronic receipts to the cardholder's device immediately upon transaction completion, eliminating the need for manual post-transaction receipt management. The unique identifier on the card triggers automatic receipt generation and delivery, resolving the contradiction between productivity improvement and time loss.
Solution Approach 2:
The cardholder's unique identifier embedded on the card enables the system to automatically identify and deliver receipts without requiring manual intervention. The system serves itself by using the card's inherent identification capabilities to route receipts appropriately, improving efficiency while eliminating time-consuming manual processes.
2Reliability
If paper receipts are used for transaction records, then the cardholder has physical proof of purchase, but security and fraud detection are compromised
Solution Approach 1:
The system replaces the mechanical paper receipt system with an electronic digital system. Electronic receipts delivered to the cardholder's device provide secure, tamper-evident records with superior security features compared to paper, including digital signatures and encryption capabilities, thereby improving reliability and reducing fraud risk.
Solution Approach 2:
The system creates electronic copies of transaction records and delivers them to the cardholder's device. These digital copies serve as reliable proof of purchase while enabling enhanced security measures such as secure storage, encrypted transmission, and integration with fraud detection systems, resolving the contradiction between security and fraud protection.
3Ease of operation
If a centralized database stores all transaction receipts, then access and management are simplified, but system complexity increases
Solution Approach 1:
The centralized database serves multiple functions: storing transaction records, enabling receipt delivery, supporting fraud detection, and providing transaction history access. By making the database multi-functional, the system achieves ease of operation for receipt management while justifying the increased complexity through consolidated, versatile functionality.
Solution Approach 2:
The system introduces a centralized database as an intermediary between the point-of-sale system and the cardholder's device. This mediator consolidates receipt storage and management, simplifying access for users while managing the complexity centrally rather than distributing it across multiple systems, thereby improving ease of operation.
4Measurement precision
If unique identifiers are detected and used to route receipts, then receipt delivery is automated and accurate, but the detection mechanism adds system complexity
Solution Approach 1:
The card's unique identifier serves itself as the routing key for receipt delivery. The identifier already embedded on the card for transaction processing is reused to automatically route and deliver receipts to the correct cardholder's device, achieving precise routing without adding separate detection mechanisms or increasing system complexity.
Solution Approach 2:
The unique identifier on the card performs multiple functions: it identifies the cardholder for transaction processing and simultaneously routes the electronic receipt to the appropriate device. This multi-functional use of the identifier achieves accurate receipt routing while avoiding the need for additional detection mechanisms, resolving the contradiction between precision and complexity.
Data Source
AI summary
A system of managing electronic receipts is described herein. The system includes a point-of-sale system, a unique identifier detection mechanism, and a server. The point-of-sale system is configured to register a plurality of goods and/or services, comprising a transaction receipt. The unique identifier detection mechanism detects a first unique identifier and a second unique identifier. The server is in communication with the point-of-sale system and includes a processor configured to register the payment of the transaction receipt as a function of the first unique identifier and a memory device is configured to store a database with a plurality of receipt-data storage locations. In response to the approval the payment, the point-of-sale system forwards the second unique identifier and the transaction receipt to the server and stores the transaction receipt within the receipt-data storage location associated with the second unique identifier.