ATM Foreign Currency Deposits Using Banknote Image Recognition
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Solution Overview
Problem
Existing ATMs do not facilitate financial transactions using foreign currency, requiring users to convert foreign currency to local currency before depositing.
Innovation Solution
An ATM system that captures images of banknotes, identifies their currency type, converts foreign currency to local currency using current exchange rates, and credits the native financial account.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If existing ATMs only accept local currency for deposits, then the system complexity remains low and the operation is simple, but the adaptability and user convenience are limited
Solution Approach 1:
The patent replaces manual currency identification and conversion processes with an automated image recognition system. The ATM captures images of deposited banknotes using cameras, processes these images through computer vision algorithms to identify currency types, and automatically executes conversions based on detected currency characteristics, eliminating the need for manual verification and reducing operational complexity
Solution Approach 2:
The system creates digital copies (images) of the physical banknotes deposited by users. These image copies are then analyzed to identify currency characteristics, allowing the system to handle diverse currency types without physical manipulation of each note, thereby reducing operational complexity while maintaining high adaptability
2Ease of operation
If users manually convert foreign currency to local currency before deposit, then the ATM system remains simple, but the user convenience and time efficiency are reduced
Solution Approach 1:
The ATM performs currency identification and conversion calculations in advance, before the actual deposit transaction is completed. By capturing images of banknotes immediately upon insertion and executing real-time analysis to determine currency type and amount, the system eliminates the need for users to perform preliminary conversion actions, thereby improving user convenience and reducing time loss
Solution Approach 2:
The system enables self-service by automatically detecting, identifying, and converting foreign currencies without requiring user intervention. The ATM independently completes the entire currency conversion process using image recognition and automated exchange rate application, allowing users to simply insert foreign banknotes while the system handles all necessary conversions autonomously
3Productivity
If the ATM performs real-time image analysis and currency conversion, then the productivity and transaction speed increase, but the device complexity and processing requirements increase
Solution Approach 1:
The patent segments the currency detection process into distinct functional modules: image capture, image analysis, currency identification, and conversion execution. Each module operates independently and processes specific aspects of the transaction, allowing for optimized processing speeds while managing complexity through modular architecture. This segmentation enables real-time operation by dividing the overall task into manageable, parallelizable components
Data Source
AI summary
A computing device, a computer program product, and a computer-implemented method for facilitating, in real time at an ATM, a deposit of foreign currency into a financial account that is based on local or native currency.