Content Editing State Control for Protecting Outputted Content

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Solution Overview

Problem

Existing content creation applications lack the ability to distinguish and prevent inadvertent editing of outputted content, leading to reduced user convenience in content management.

Innovation Solution

The system categorizes content data as 'under editing' or 'outputted' and restricts direct editing of outputted content, prompting duplication and editing of a copy instead, with separate display regions for each state, and optional preflight checks to ensure proper arrangement before editing.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If content data is allowed to be edited freely after outputting, then user convenience in editing is improved, but inadvertent editing of outputted content occurs

Engineering Contradiction:
Improveediting convenienceVSAvoidcontent state stability
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The patent segments content data into distinct categories: content data that has not been outputted yet and content data that has been outputted. This segmentation allows different editing behaviors to be applied to each category, preventing inadvertent editing of outputted content while maintaining editing convenience for non-outputted content.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent applies different quality characteristics to different parts of the content data. Outputted content data is marked with a specific attribute that restricts editing operations, while non-outputted content data maintains full editing capabilities. This local differentiation resolves the contradiction by providing appropriate editing freedom only where needed.

Inventive Principle:
Principle #3Local quality

2Reliability

If outputted content data is restricted from editing, then inadvertent editing is prevented, but user convenience in modifying content is reduced

Engineering Contradiction:
Improvecontent state stabilityVSAvoidediting convenience
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The patent implements a copying mechanism that allows users to create a copy of outputted content data when modification is needed. The copy inherits the outputted status and its associated protections, while the original remains unchanged. This resolves the contradiction by providing a way to modify content without compromising the stability of the original outputted version.

Inventive Principle:
Principle #26Copying

3Device complexity

If content data is displayed in a single list, then interface simplicity is maintained, but content management clarity is reduced

Engineering Contradiction:
Improveinterface simplicityVSAvoidcontent state differentiation
Core Design Contradiction:
Device complexityVSLoss of information

Solution Approach 1:

The patent divides the content data list into multiple separate lists based on output status: one list for non-outputted content and another for outputted content. This segmentation provides clear visual differentiation of content states while maintaining a simple and organized interface structure for content management.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS20250278181A1Information processing apparatus, control method of information processing apparatus, and storage medium
Publication Date: 2025.09.04 CANON KK
  • US20250278181A1 patent drawing
  • US20250278181A1 patent drawing
  • US20250278181A1 patent drawing

AI summary

A control method of an information processing apparatus includes: performing control to maintain a state in which second content data is included in a second list indicated by a second region displayed after a second editing screen is displayed even in a case where the second content data is selected from the second list; and performing control to newly add third content data to a first list displayed after an operation to save the third content data without outputting is performed on the second editing screen.