Gaming Machine Symbol Block Movement for Unpredictable Outcomes

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Solution Overview

Problem

Existing gaming machines face challenges in maintaining player interest as symbol replacement results can be easily predicted, leading to a lack of variety in game progression.

Innovation Solution

A gaming machine with an operation unit, display unit, and control unit that rotates and stops reels, displaying symbol blocks in a direction intersecting the rotational direction to create unpredictable symbol sequences and award combinations.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If symbol replacement process is employed to maintain player interest, then player engagement is improved, but predictability of game results increases making it less interesting

Engineering Contradiction:
Improveplayer engagementVSAvoidpredictability of game results
Core Design Contradiction:
Adaptability or versatilityVSLoss of information

Solution Approach 1:

The patent introduces a symbol block that moves in a direction intersecting the reel rotation direction (adding a dimensional element), and overlays this block onto the reel symbols to create a new layer of symbol replacement. This dimensional addition makes the final symbol sequence harder to predict while maintaining player engagement through the novel replacement mechanism.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

2Adaptability or versatility

If symbol blocks are displayed in the second region and moved toward the first region, then game variety is improved, but device complexity increases

Engineering Contradiction:
Improvegame varietyVSAvoiddisplay control mechanism
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The display unit is divided into two distinct regions: a first region for displaying reel symbols and a second region for displaying and moving symbol blocks. This segmentation allows independent control of each region, enabling complex game variety through symbol block movement and overlay while managing device complexity by organizing functions into separate display zones.

Inventive Principle:
Principle #1Segmentation

3Loss of information

If symbol block movement direction intersects with reel rotation direction, then predictability is reduced, but control complexity increases

Engineering Contradiction:
Improvepredictability of symbol positionsVSAvoidmovement control system
Core Design Contradiction:
Loss of informationVSDevice complexity

Solution Approach 1:

The symbol block is designed to move dynamically in a direction that intersects with the reel rotation direction, rather than following a fixed parallel path. This dynamic movement pattern, combined with the overlay mechanism, creates unpredictable final symbol positions while the control system manages the intersection trajectory through programmed motion sequences.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS11625990B2Gaming machine, method for providing a game, and a program
Publication Date: 2023.04.11 KONAMI GAMING INC
  • US11625990B2 patent drawing
  • US11625990B2 patent drawing
  • US11625990B2 patent drawing

AI summary

To provide a gaming machine that can provide a novel game in which the game progression is varied, a method, and a program for providing a game. In the gaming machine 1, the symbol blocks B1 and B2 displayed in the block display region 66 move in the directions D1 and D2, which intersect in the direction of reel rotation, when moving in the symbol display region 60. That is, the symbol blocks B1 and B2 are added to the movement in the direction of reel rotation, and also move in a direction orthogonal to the direction of reel rotation. Therefore, compared to a case in which a symbol block moves in the direction of reel rotation, prediction by a player of the positions where the symbol blocks B1 and B2 are finally disposed is difficult.