Printing Control Apparatus for Automatic Binding Margin Adjustment

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Solution Overview

Problem

Conventional printing methods require complex user operations to set binding margins correctly, especially when printing posters that may not be hung at the folded portion, leading to troublesome layout considerations for various poster sizes.

Innovation Solution

A printing control method and apparatus that automatically sets binding margins according to the binding direction, allowing users to input data for page positions and sizes, and adjusts the margin placement based on the roll sheet's width, enabling straightforward printing of posters with different sizes and orientations.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Manufacturing precision

If a binding margin is set manually for different poster sizes and orientations, then the margin placement can be adjusted, but the user operation becomes complex and troublesome

Engineering Contradiction:
Improvemargin placement accuracyVSAvoiduser operation complexity
Core Design Contradiction:
Manufacturing precisionVSEase of operation

Solution Approach 1:

The system automatically determines the binding margin position based on the poster size and orientation without requiring manual user input. The printing control apparatus self-adjusts the margin placement according to the printed matter size information, eliminating the need for complex user operations while maintaining accurate margin placement.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The binding margin position is dynamically adjusted based on changes in poster size parameters and orientation. The system automatically modifies the margin placement parameters according to the specific dimensions and orientation of each poster, enabling accurate adaptation to different sizes without manual intervention.

Inventive Principle:
Principle #35Parameter changes

2Adaptability or versatility

If the binding margin is set at the folded portion, then bookbinding works well, but hanging posters require the margin at the hanging portion instead

Engineering Contradiction:
Improveusage scenario flexibilityVSAvoidlayout consideration complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The binding margin position is made dynamic rather than fixed, allowing it to automatically adjust based on the intended usage scenario. The system determines whether the poster will be hung or folded and automatically places the binding margin at the appropriate location, providing versatility across different usage scenarios without requiring complex manual layout considerations.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system changes the binding margin position parameter based on the poster's intended use. For hanging posters, the margin is positioned at the hanging portion; for folded posters, it is positioned at the folded portion. This automatic parameter adjustment enables the system to adapt to different usage scenarios while simplifying user operations.

Inventive Principle:
Principle #35Parameter changes

3Manufacturing precision

If users manually adjust layout for various poster sizes, then correct margin placement is achieved, but the process becomes time-consuming

Engineering Contradiction:
Improvemargin placement accuracyVSAvoidprinting efficiency
Core Design Contradiction:
Manufacturing precisionVSProductivity

Solution Approach 1:

The system performs preliminary automatic determination of the binding margin position based on the poster size information before printing begins. By pre-calculating and setting the appropriate margin placement according to the printed matter size, the system eliminates the need for time-consuming manual adjustments while maintaining accurate margin placement throughout the printing process.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The printing control apparatus automatically determines and adjusts the binding margin position based on the poster dimensions without requiring manual user intervention. This self-service capability maintains precise margin placement accuracy while significantly improving printing efficiency by eliminating repetitive manual adjustment operations.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS9400947B2Printing control method, printing control apparatus, and computer-readable recording medium
Publication Date: 2016.07.26 CANON KK
  • US9400947B2 patent drawing
  • US9400947B2 patent drawing
  • US9400947B2 patent drawing

AI summary

A printing control method for printing an image onto a recording medium including inputting data to be used for printing a page, setting a position and a size of a margin for a plurality of pages represented by the input data, according to an instruction from a user, and causing a print device to print an image including the plurality of pages and in which the binging margin with the set width is arranged at the set position, onto the recording medium in a direction determined according to the width of the margin.