Print Control Apparatus Continuous Printing Notification

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Solution Overview

Problem

Existing print control apparatuses do not effectively notify users when continuous printing is not executable, leading to misunderstandings and potential disruptions in printing operations.

Innovation Solution

A print control apparatus with a receiving unit for jobs, a determining unit to assess print setting compatibility, and an output unit to display notifications on a user interface when continuous printing is not feasible, ensuring users are informed about the impossibility of continuous processing.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Speed

If continuous printing processing is not supported by the print control apparatus, then high-speed printing can be achieved, but the user cannot understand when continuous printing is not executable leading to misunderstandings and disruptions

Engineering Contradiction:
Improveprinting speedVSAvoidnotification information
Core Design Contradiction:
SpeedVSLoss of information

Solution Approach 1:

The system performs preliminary determination of continuous printing executability based on print setting information before receiving the complete job including image data. The output unit displays notification information in advance to inform users whether continuous printing will be executable, allowing users to understand the processing state before the actual printing operation begins.

Inventive Principle:
Principle #10Preliminary action

2Manufacturing precision

If preparation operations such as registration adjustment are required to restart job processing, then printing quality can be maintained, but processing time increases and user understanding of job state becomes difficult

Engineering Contradiction:
Improveprinting qualityVSAvoidprocessing time
Core Design Contradiction:
Manufacturing precisionVSLoss of time

Solution Approach 1:

The system determines continuous printing executability in advance based on print setting information comparison before actual printing operations begin. By notifying users of the determination result beforehand, the system allows users to understand whether preparation operations will be needed, enabling better time management and expectation setting without actually extending the processing time.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The output unit provides feedback to the user about the continuous printing executability determination result. This feedback mechanism informs users about the job processing state, including whether preparation operations such as registration adjustment will be required, thereby improving user understanding of the processing timeline and quality maintenance measures.

Inventive Principle:
Principle #23Feedback

3Reliability

If the print control apparatus determines continuous printing executability only after receiving complete job information, then accurate determination can be made, but user understanding of processing state is delayed

Engineering Contradiction:
Improvedetermination accuracyVSAvoidprocessing state information
Core Design Contradiction:
ReliabilityVSLoss of information

Solution Approach 1:

The job reception process is segmented into two phases: first receiving print setting information for preliminary determination of continuous printing executability, then receiving image data for complete job processing. This segmentation allows the system to provide early notification about processing state based on available information, while maintaining accurate determination by completing the assessment after receiving all job information.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The system performs preliminary determination of continuous printing executability based on print setting information before receiving the complete job. The output unit displays notification information in advance to inform users about the processing state, and then completes the determination after receiving image data, ensuring both early user notification and accurate final determination.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS10147026B2Print control apparatus and control method for determining whether continuous printing processing is not executable
Publication Date: 2018.12.04 CANON KK
  • US10147026B2 patent drawing
  • US10147026B2 patent drawing
  • US10147026B2 patent drawing

AI summary

A print control apparatus includes an output unit that outputs information for displaying a screen indicating that continuous printing processing is not executable in a case where it is determined that continuous printing processing is not executable. In a case where the information for displaying the screen indicating that continuous printing processing is not executable is output, the screen indicating that continuous printing processing is not executable is displayed on a display unit.