Image Processing Apparatus Folder Naming via OCR Selection

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Solution Overview

Problem

Existing image processing technologies struggle to efficiently set a folder path using a character string from a document, especially when the document does not include the intended character string in a specified area, leading to increased user effort and time in managing image data from multiple document pages.

Innovation Solution

An image processing apparatus that includes a scan unit, a character recognition unit, a display unit, a reception unit, a determination unit, and a storage unit. The apparatus scans multiple document pages, recognizes character strings, displays them to the user, receives a selected character string, determines a folder name based on the selection, and stores the image data in that folder, allowing all pages to be stored in the same folder.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If the user selects a folder name from character recognition results for each page, then the folder name can be set accurately, but it takes time and effort for operations

Engineering Contradiction:
Improvefolder name accuracyVSAvoiduser operation time
Core Design Contradiction:
Measurement precisionVSLoss of time

Solution Approach 1:

The system performs character recognition on all document pages in advance and stores the results. When the user initiates a scan, the pre-recognized character strings are immediately available for selection, eliminating the need to perform recognition during the folder name selection process and thus reducing user operation time while maintaining accuracy.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system displays recognized character strings from document pages to the user, providing feedback that allows the user to select the appropriate folder name. This feedback mechanism ensures accurate folder name selection while the system handles the time-consuming recognition process automatically in the background.

Inventive Principle:
Principle #23Feedback

2Measurement precision

If the user sets folder paths manually for each document, then the folder name can be accurately determined, but user effort increases

Engineering Contradiction:
Improvefolder name accuracyVSAvoiduser effort
Core Design Contradiction:
Measurement precisionVSEase of operation

Solution Approach 1:

The system automatically performs character recognition on document pages and presents the recognized strings to the user for folder name selection. This self-service approach eliminates the need for users to manually determine folder names, significantly reducing user effort while maintaining accurate folder name determination through automated OCR processing.

Inventive Principle:
Principle #25Self-service

3Measurement precision

If character recognition is performed on each document page separately, then the folder name can be determined, but the process becomes complex when multiple pages are involved

Engineering Contradiction:
Improvefolder name determinationVSAvoidprocessing complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The system merges the character recognition process across multiple document pages by performing recognition on all pages and storing the results in a centralized structure. This allows the system to handle multiple pages uniformly and simplifies the overall processing complexity while maintaining accurate folder name determination through consolidated recognition results.

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentUS20250039309A1Image processing apparatus, method for controlling the same, and storage medium
Publication Date: 2025.01.30 CANON KK
  • US20250039309A1 patent drawing
  • US20250039309A1 patent drawing
  • US20250039309A1 patent drawing

AI summary

Images of the plurality of document pages are scanned to generate image data with one scanning instruction. A single folder named with a received character string is determined as a storage destination of image data corresponding to the plurality of document pages generated with the scanning instruction.