Dynamic Video Game Difficulty Adjustment System

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Solution Overview

Problem

Existing video game systems face challenges in maintaining the desired level of difficulty for generated content, as the number of participants is unpredictable, leading to a lower user engagement and participation.

Innovation Solution

A video game processing system and program that generates content with adjustable difficulty levels based on the number of participants and clear time, allowing for dynamic adjustment of content generation conditions to ensure continued user interest.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If content is generated with fixed difficulty settings, then the administrator's intended degree of difficulty is maintained, but user engagement decreases when participant numbers are unpredictable

Engineering Contradiction:
Improvedegree of difficulty consistencyVSAvoiduser engagement
Core Design Contradiction:
ReliabilityVSProductivity

Solution Approach 1:

The patent implements dynamic difficulty adjustment by modifying content parameters based on actual participant behavior and performance data. The system transitions from static, pre-set difficulty levels to dynamic, adaptive difficulty that responds to real-time gameplay metrics, thereby maintaining both difficulty consistency and user engagement.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system collects feedback from player performance, completion rates, and engagement metrics to continuously adjust content difficulty. This feedback loop enables the system to optimize difficulty settings based on actual user responses rather than relying solely on administrator predictions, resolving the contradiction between maintaining intended difficulty and adapting to unpredictable participation.

Inventive Principle:
Principle #23Feedback

2Productivity

If content difficulty is adjusted dynamically based on participant data, then user engagement increases, but system complexity increases

Engineering Contradiction:
Improveuser engagementVSAvoidcontent management system complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The system employs self-service mechanisms where the content management system automatically collects participant data, analyzes performance metrics, and adjusts difficulty settings without requiring manual intervention. This automation reduces operational complexity while enabling dynamic difficulty adjustment that enhances user engagement.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The patent modifies specific content parameters (such as enemy strength, resource availability, or time limits) based on aggregated participant data. By changing these parameters systematically rather than redesigning entire content structures, the system achieves dynamic difficulty adjustment with minimal increase in overall system complexity.

Inventive Principle:
Principle #35Parameter changes

3Adaptability or versatility

If content generation conditions are made flexible to adapt to participant numbers, then content relevance improves, but manufacturing precision of content difficulty decreases

Engineering Contradiction:
Improvecontent generation flexibilityVSAvoidcontent difficulty control
Core Design Contradiction:
Adaptability or versatilityVSManufacturing precision

Solution Approach 1:

The system performs preliminary analysis of participant data and performance trends before generating or adjusting content. By pre-processing participant information and establishing baseline metrics, the system can make precise difficulty adjustments that are both flexible and controlled, maintaining manufacturing precision while adapting to varying participant numbers.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent implements dynamic parameter adjustment within predefined difficulty ranges and constraints. This approach allows flexible content generation that adapts to participant numbers while maintaining controlled precision through boundary conditions and systematic adjustment rules, preventing arbitrary difficulty changes.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS11491403B2Video game processing program and video game processing system
Publication Date: 2022.11.08 SQUARE ENIX HLDG CO LTD
  • US11491403B2 patent drawing
  • US11491403B2 patent drawing
  • US11491403B2 patent drawing

AI summary

A video game processing program product for causing a server to realize functions to control progress of a video game is provided. The functions include: a function to generate content in which at least one of the user or a character operated by the user is allowed to participate, in a case where a predetermined condition is satisfied; a function to store the number of participants who participate in first content and a clear time indicating a time required to clear the first content in a predetermined storage medium; a function to set up the degree of difficulty for second content indicating content to be generated newly; and a function to detect whether a generation condition contained in the predetermined condition to generate the second content is satisfied or not. The generating function includes a function to generate the second content with the degree of difficulty thus set up.