Playing Card Dealing Shoe RFID Activation
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Solution Overview
Problem
Casinos face security risks in playing card integrity due to human intervention and machinery failures, leading to potential fraud and financial losses, as well as brand damage and regulatory penalties.
Innovation Solution
Implementing unique individual identifiers on playing cards, such as serial codes, and using electronic table gaming devices like dealing shoes and automatic shufflers to track and encrypt card data, ensuring secure management and use through a smart card or RFID technology, which verifies card authenticity and prevents reuse.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If human beings and machinery are used to manage playing cards, then card management operations can be performed, but security risks increase due to human intervention and machinery failures
Solution Approach 1:
The patent replaces mechanical card management systems with an electronic identification system. Each card has a unique RFID tag and the dealing shoe has an RFID reader that automatically identifies and tracks cards. This eliminates the need for manual card tracking and reduces human intervention in security-critical operations, thereby maintaining ease of operation while improving security reliability.
Solution Approach 2:
The system enables self-service card tracking where cards automatically present their identification to the RFID reader in the dealing shoe. The cards themselves carry their unique identifiers (RFID tags) that are read automatically during dealing operations, eliminating the need for manual recording and reducing human error and security risks.
2Reliability
If manual tracking and monitoring of cards is performed, then card integrity can be maintained, but labor intensity and costs increase
Solution Approach 1:
The patent replaces manual card tracking with automated RFID reading. The dealing shoe contains an RFID reader that automatically detects and records card identifiers as cards pass through the dealing mechanism. This automated system eliminates manual tracking operations, significantly reducing labor requirements while maintaining or improving card integrity through continuous electronic monitoring.
Solution Approach 2:
The RFID tracking system operates continuously throughout the dealing process without interruption. As cards are dealt, the RFID reader continuously monitors and records card identifiers, providing uninterrupted tracking of card movement and status. This continuous automated monitoring eliminates the need for periodic manual checks, improving both efficiency and reliability.
3Reliability
If physical destruction of cards is performed to prevent reuse, then card security is maintained, but resource waste and operational complexity increase
Solution Approach 1:
The patent replaces physical destruction methods with electronic deactivation. The system uses RFID technology to track and identify cards, and the dealing shoe can electronically mark or deactivate cards to prevent reuse. This electronic approach eliminates the need for physical destruction, reducing resource waste and simplifying the overall system by removing the complexity of destruction mechanisms while maintaining security.
Data Source
AI summary
A system including a deck of playing cards. A randomly generated number is printed on each playing card in the deck. An activation device is also provided, which contains a data file of each randomly generated number of the playing cards in the deck, and the order of each playing card in the deck. A playing card dealing shoe is also provided. The shoe includes a sensor for detecting the randomly generated number on a playing card as the playing card is drawn from the shoe. The shoe is associated with a processor, which is in communication with the sensor and the activation device to receive information therefrom. The processor determines whether a playing card drawn from the shoe is expected based on the information from the sensor and the activation device, and disables the shoe when the drawn playing card is not the expected playing card.