Automated Banking Machine Keypad Shielding and Encryption
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Automated banking machines lack enhanced security, user-friendly operation, weather resistance, and features to prevent germ transmission and unauthorized viewing of user inputs, while also not being configured for visually impaired users or effective against spying cameras.
Innovation Solution
The automated banking machine incorporates a user interface with a concealed keypad, encryption capabilities, a visual indicator for encrypted inputs, a secure touch screen display, and light-emitting diodes to prevent camera viewing, along with features to minimize germ transmission and accommodate visually impaired users.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a conventional keypad is used in automated banking machines, then user input functionality is provided, but security against unauthorized viewing and germ transmission is compromised
Solution Approach 1:
A transparent or translucent shield is positioned between the keypad and the external environment, serving as an intermediary that allows users to see and press keys while blocking unauthorized viewing and germ transmission. The shield acts as a mediator that maintains both security and usability simultaneously.
Solution Approach 2:
The patent employs transparent or translucent shields that function as thin film barriers over the keypad area. These shields provide physical protection and security while maintaining visibility and touch functionality, effectively separating the internal keypad from external threats without compromising operation.
2Adaptability or versatility
If standard display and input devices are used, then basic user interface functionality is achieved, but accessibility for visually impaired users is insufficient
Solution Approach 1:
The automated banking machine incorporates multiple input modalities including braille displays, tactile feedback mechanisms, and audio output capabilities that serve both visually impaired users and general users. These multi-functional features enhance accessibility without requiring separate dedicated systems.
Solution Approach 2:
The user interface dynamically adapts its output based on user needs, providing tactile, visual, and auditory feedback modes. The system can switch between different interaction modes to accommodate various user capabilities, making the interface flexible and inclusive.
3Reliability
If encryption capabilities are added to the banking machine, then security is enhanced, but device complexity increases
Solution Approach 1:
Encryption capabilities are integrated into the existing processor and control systems of the automated banking machine rather than being implemented as separate standalone components. The encryption functions are merged with the machine's core processing unit, data storage systems, and communication interfaces, providing enhanced security while minimizing additional complexity.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The solution provides enhanced security, user-friendly operation, improved weather resistance, and effective prevention of unauthorized input viewing, while ensuring accessibility for visually impaired users and reducing germ transmission.
Implementation Method 1
light-emitting diodes to prevent camera viewing
Data Source
AI summary
An apparatus that operates to cause financial transfers responsive to data read from data bearing records, includes at least one processor that is in operative connection with a card reader, a check acceptor, a cash dispenser and a display. The at least one processor causes the machine to operate to read card data from a user card, and to cause a determination to be made that the read card data corresponds to an authorized financial account. The at least one processor is operative to cause data to be read from a check and/or cash to be dispensed, and a financial transfer to or from the account corresponding to the value thereof. A secure chest portion of the machine is accessible responsive to servicer input through an input device of the machine.


