Cellular Account Payment via Roaming Simulation
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Solution Overview
Problem
Conventional methods for paying with a cellular telephone account are inflexible and cumbersome, especially for online transactions, as they often require dialing specific numbers or sending SMS messages to charge a fixed amount, which is not suitable for purchasing goods or services of varying prices and lacks reliability.
Innovation Solution
A system and method that allows for flexible charging of a user's prepaid or postpaid cellular telephone account by registering with cellular operators, validating transactions, and charging the account through a roaming service provider, enabling payments for online merchants by verifying account balance and status, and offering options like layaway plans or debit card funding.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional methods (dialing numbers or sending SMS) are used to charge a cellular telephone account, then fixed amounts can be charged, but the system lacks flexibility for varying transaction amounts and becomes cumbersome for online purchases
Solution Approach 1:
The patent introduces an online merchant system as an intermediary between the user and the cellular telephone account charging system. This mediator handles the complexity of variable amount charging by processing transactions through automated interfaces, allowing flexible payment amounts without requiring users to manually dial multiple times or compose multiple SMS messages. The system translates variable payment requirements into standardized charging operations.
Solution Approach 2:
The patent replaces the mechanical interaction method (dialing phone numbers or sending SMS messages) with an automated electronic system. Instead of requiring users to physically interact with their phones multiple times to accumulate charges, the system uses automated backend processing to charge variable amounts directly to the cellular account through electronic transaction interfaces, eliminating the need for repetitive manual operations.
2Adaptability or versatility
If multiple SMS messages or dial combinations are used to reach desired charge amounts, then flexible payment is possible, but the process becomes cumbersome and unreliable
Solution Approach 1:
The patent merges multiple separate charging operations (multiple SMS messages or dial combinations) into a single integrated transaction process. Instead of requiring users to send multiple individual messages that may fail or not properly accumulate, the system combines the entire charging operation into one reliable electronic transaction that processes the full variable amount in a single atomic operation, ensuring transaction reliability while maintaining payment flexibility.
Solution Approach 2:
The patent replaces the unreliable mechanical process of sending multiple SMS messages with a robust electronic transaction system. The new system uses automated interfaces and backend processing to ensure that variable amount charges are processed reliably in a single operation, eliminating the reliability issues associated with multiple individual message transmissions and their potential failures.
3Reliability
If the system validates user accounts and checks fraud before charging, then transaction reliability improves, but processing time and system complexity increase
Solution Approach 1:
The patent performs validation and fraud checking as preliminary actions before the actual charging operation. By pre-validating user accounts, verifying cellular account status, and conducting fraud checks before the transaction is finalized, the system ensures reliability and security are established in advance. This preliminary validation approach prevents problematic transactions from proceeding while maintaining a streamlined processing flow for legitimate transactions.
Solution Approach 2:
The patent introduces an intermediary validation layer between the user request and the charging system. This intermediary component handles account validation, fraud detection, and status verification, isolating the complexity of security checks from both the user interface and the core charging mechanism. The intermediary processes these validation tasks systematically, maintaining transaction security while preserving system efficiency.
Data Source
AI summary
A system and method allows users to make purchases by charging or funding a prepaid debit card with their cell phone accounts by simulating a user roaming with their mobile device.