Multi-Currency Progressive Jackpot Seed Management

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Solution Overview

Problem

Current multi-currency progressive jackpot systems face challenges in maintaining consistent return-to-player (RTP) percentages across different currencies due to fluctuating exchange rates, leading to uneven player experiences and potential regulatory issues.

Innovation Solution

Implementing a multi-currency progressive jackpot system that uses a primary and secondary currency with a temporally linked exchange rate, where a seed amount is added to ensure consistent RTP, and employing delayed seeding to manage seed value fluctuations, allowing consistent initial meter values and smooth player experience.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a multi-currency progressive jackpot system uses fluctuating exchange rates to convert currencies, then the system can accommodate multiple currencies, but the return-to-player (RTP) percentages become inconsistent across different currencies

Engineering Contradiction:
Improvemulti-currency supportVSAvoidRTP consistency
Core Design Contradiction:
Adaptability or versatilityVSReliability

Solution Approach 1:

The system performs preliminary actions by calculating expected wager contributions and determining seed amounts before the jackpot cycle begins. The seed amount is pre-calculated to ensure that when added to expected wager contributions, it produces the target RTP for each currency, preventing RTP inconsistency during the actual jackpot accumulation phase

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system changes parameters by adjusting seed amounts for different currencies based on their respective exchange rates and expected wager contributions. Each currency is assigned a specific seed amount that compensates for exchange rate variations, ensuring that all currencies achieve the same target RTP despite fluctuating exchange rates

Inventive Principle:
Principle #35Parameter changes

2Reliability

If seed amounts are adjusted frequently to account for exchange rate changes, then RTP consistency is maintained, but player perception of jackpot stability deteriorates

Engineering Contradiction:
ImproveRTP consistencyVSAvoidplayer perception stability
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The system performs preliminary calculation of seed amounts before the jackpot cycle starts, based on expected wager contributions and exchange rates. This preliminary action ensures RTP consistency is built into the system from the beginning rather than requiring frequent adjustments during operation, thereby maintaining player perception of stability

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system applies dynamic exchange rates temporally linked to the jackpot cycle while maintaining static seed amounts for each currency throughout the cycle. This dynamic approach to exchange rates combined with static seed amounts allows the system to adapt to market conditions without creating confusion for players about jackpot stability

Inventive Principle:
Principle #15Dynamics

3Measurement precision

If the system uses expected wager contributions to calculate seed amounts, then RTP can be precisely controlled, but the complexity of the system increases

Engineering Contradiction:
ImproveRTP control precisionVSAvoidsystem complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The system uses self-service by automatically calculating expected wager contributions based on predefined parameters such as jackpot cycle duration, currency denominations, and contribution percentages. The system determines seed amounts autonomously using these expected contributions, eliminating the need for manual intervention and reducing operational complexity despite the precision required

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS8512132B2Universally compliant multi-currency progressive jackpot system
Publication Date: 2013.08.20 INTERNATIONAL GAME TECHNOLOGY INC
  • US8512132B2 patent drawing
  • US8512132B2 patent drawing
  • US8512132B2 patent drawing

AI summary

Disclosed herein are techniques and equipment for providing a multi-currency progressive jackpot system. In addition to a primary jackpot currency, other currencies may participate in the jackpot as well. If any currency wins the jackpot, the jackpot resets for all currencies.