Multi-Currency Identification in Automated Transaction Apparatus
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Solution Overview
Problem
Conventional automated transaction apparatuses are limited to identifying and processing only a single currency unit, such as the Japanese yen, restricting their ability to perform transactions with multiple currencies.
Innovation Solution
An automated transaction apparatus that includes an identification section to recognize multiple currency units and a controller to manage transactions based on identification results, allowing for the processing of counterfeit currency and exchange between different currency units, with options for returning or retaining counterfeit currency and displaying input upper limits.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the automated transaction apparatus is designed to identify only a single currency unit, then the device complexity is reduced and the ease of operation is improved, but the adaptability or versatility is limited
Solution Approach 1:
The identification section is designed to perform multiple functions by identifying different currency units (Japanese yen, US dollars, euros) using the same hardware infrastructure. The controller is configured to handle various currency types through software programming, allowing one device to serve multiple currency identification needs without requiring separate dedicated identification mechanisms for each currency.
Solution Approach 2:
The system changes its operational parameters by detecting and adapting to different currency units inserted into the apparatus. The identification section analyzes physical characteristics of the inserted currency and switches its identification parameters accordingly, enabling the same physical hardware to accurately identify and process different currency types by adjusting its detection parameters.
2Ease of operation
If the automated transaction apparatus handles counterfeit currency by returning it to the user, then the ease of operation is improved, but the loss of substance increases due to potential security risks
Solution Approach 1:
The system applies different processing qualities to different currency types. For counterfeit Japanese yen, the apparatus returns the currency to the user. However, for counterfeit euros, the apparatus retains the currency in a secure storage section. This localized differentiation of processing quality allows the system to handle various counterfeit scenarios according to their specific characteristics and legal requirements.
Solution Approach 2:
The controller dynamically determines the appropriate processing action for counterfeit currency based on the detected currency unit type. The system switches between returning counterfeit currency to the user and retaining it in secure storage depending on the specific currency identification, allowing flexible adaptation to different legal and security requirements for different currency types.
3Ease of operation
If the automated transaction apparatus provides detailed information about input upper limits, then the ease of operation is improved, but the loss of information increases due to additional display requirements
Solution Approach 1:
The system automatically calculates and displays the input upper limit based on the inserted currency amount and the applicable exchange rate. Rather than requiring manual input or complex user calculation, the apparatus performs the calculation itself and presents the result to the user, simplifying the operation while providing necessary information about transaction limits.
Data Source
AI summary
An automated transaction apparatus is disclosed, which includes an identification section that, when a plurality of types of currency having mutually different currency units have been inserted, identifies the inserted currency; and a controller that effects control of a transaction with a user based on identification results determined by the identification section.