Slot Machine Player-Controlled Symbol Stopping Mechanism
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Solution Overview
Problem
Conventional slot machines lack entertainment value due to their limited gameplay mechanics, primarily relying on automatic symbol stopping during scrolling displays, leading to a need for more engaging and interactive features.
Innovation Solution
A slot machine design that includes a player-operable stop switch and a controller for rearranging symbols into new combinations, allowing players to participate in a stop control game without betting, where specific symbol combinations trigger free games and credit returns.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If conventional automatic symbol stopping is used, then the machine operation is simple, but the entertainment value and player engagement are insufficient
Solution Approach 1:
The patent transforms the static automatic stopping mechanism into a dynamic player-controlled system. The stop switch enables players to actively control symbol stopping timing, creating variable gameplay experiences. This dynamic element allows the same machine to adapt to different player skill levels and preferences, thereby enhancing entertainment value while maintaining operational simplicity.
Solution Approach 2:
The invention implements a self-service mechanism where players serve themselves by controlling the symbol stopping process. Through the stop switch, players independently determine when symbols stop, creating a sense of agency and control. This self-service approach enhances player engagement and entertainment value without requiring complex external control systems.
2Adaptability or versatility
If player-controlled stop switch is added, then the entertainment value increases, but the device complexity increases
Solution Approach 1:
The stop switch serves multiple functions within the slot machine system. It controls symbol stopping timing, triggers bonus game conditions, and enables free game modes. By making this single component multi-functional, the patent enhances entertainment value without proportionally increasing device complexity. The controller integrates the stop switch functionality into existing control logic, avoiding the need for separate complex subsystems.
Solution Approach 2:
The stop switch acts as an intermediary between the player and the symbol stopping mechanism. Rather than directly controlling complex mechanical or electronic stopping systems, players interact with the simple stop switch, which mediates the control signal to the controller. This intermediary approach simplifies the user interface while maintaining enhanced gameplay capabilities.
3Adaptability or versatility
If free games are provided without betting, then player interest increases, but the machine loses revenue opportunity
Solution Approach 1:
The system performs preliminary actions by accumulating credits during regular paid gameplay. These accumulated credits are then used to fund free games later. By preparing credits in advance through normal betting, the machine can offer free games that enhance player interest without immediate revenue loss. The free games are essentially funded by previous player investments, creating a balanced economic model.
Solution Approach 2:
The patent implements a credit recovery mechanism where credits accumulated during paid games are returned to players during free game modes. This discarding of immediate revenue opportunity is offset by recovering player engagement and potentially longer play sessions. The free games allow players to recover and potentially multiply their accumulated credits, creating a cycle that balances short-term revenue loss with long-term player retention and continued play.
Data Source
AI summary
A part of credits paid by the player is accumulated when a plurality of symbols are displayed by a scrolling display and then rearranged in a prescribed combination, and a stop switch is set active only in a case where a predetermined combination is determined. When a plurality of symbols are rearranged in a combination of jackpot symbols in relation to a timing of an input by a player, a payout of the accumulated credits is made. Consequently, the reels can be stopped by an operation of the player himself, and in a case where a combination of the stopped symbols is a combination associated with a payout, a payout can be received as a reward, so that the player's interest to the game can be increased.