Learning Content Display Control for Answer Integrity

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Solution Overview

Problem

Existing learning support systems fail to prevent fraud by allowing learners to view correct answers during the answer input process, undermining the learning experience and independence of the learner.

Innovation Solution

Implementing a control mechanism that prevents the display of correct answers during the answer input process by managing the display state of problem labels and associated flags, ensuring that correct answers are only shown after the answer is submitted or upon completion.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If correct answers are displayed during the answer input process, then learners can reference correct answers while solving problems, but fraud occurs and independent problem-solving ability deteriorates

Engineering Contradiction:
ImproveEase of referenceVSAvoidLearning integrity
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The patent applies dynamics by making the display state of correct answers changeable based on operational conditions. The system dynamically switches between displaying and hiding correct answers according to whether the answer input field is active, thereby adapting the interface behavior to different operational phases and preventing fraud while maintaining usability.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The patent implements preliminary action by establishing display control rules in advance that prevent correct answers from being displayed during answer input. The system pre-configures the prohibition mechanism so that when the answer input field is active, the correct answer display is automatically suppressed, preventing fraud before it can occur.

Inventive Principle:
Principle #10Preliminary action

2Reliability

If correct answers are hidden during answer input, then learning integrity is maintained, but learners cannot verify answers during the process

Engineering Contradiction:
ImproveLearning integrityVSAvoidAnswer verification
Core Design Contradiction:
ReliabilityVSLoss of information

Solution Approach 1:

The system dynamically adjusts information visibility based on operational context. During answer input, correct answers are hidden to maintain integrity; after input completion, the display state changes to allow verification. This dynamic information management resolves the contradiction between hiding information for integrity and providing it for verification.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The patent implements periodic action by alternating the display state of correct answers in response to input completion. The system periodically switches between the hidden state (during input) and visible state (after input), creating a rhythmic pattern of information availability that maintains both integrity and verification capabilities.

Inventive Principle:
Principle #19Periodic action

3Reliability

If the display state is constantly monitored and changed, then fraud is prevented, but system complexity increases

Engineering Contradiction:
ImproveFraud preventionVSAvoidDisplay control complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent applies self-service by enabling the display control system to automatically adjust the correct answer visibility based on the state of the answer input field without requiring external intervention. The system monitors its own operational state and self-regulates the display, reducing the need for complex external control mechanisms while maintaining fraud prevention.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS20250299592A1Information processing apparatus, display control method, and system
Publication Date: 2025.09.25 CASIO COMPUTER CO LTD
  • US20250299592A1 patent drawing
  • US20250299592A1 patent drawing
  • US20250299592A1 patent drawing

AI summary

An information processing apparatus includes a processor. The processor does not output data for displaying predetermined content in response to detecting a request for displaying the predetermined content and in response to satisfying a first condition that a problem generated from the predetermined content is displayed on a display unit or a second condition that an answer to the problem generated from the predetermined content is not received.