Print Setting Estimation and Notification System

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Solution Overview

Problem

Users often encounter undesired printing scenarios due to incorrect print settings, leading to wasteful consumption of resources and time, as they may inadvertently or forget to change settings from default options.

Innovation Solution

A system and method that utilize a processor to obtain print setting information, estimate recommended values using a learned model, and notify users of differences between actual and recommended settings, thereby preventing undesired printing.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If the system uses default print settings without verification, then printing operation is simple and fast, but printing may be undesired by the user leading to waste of materials and time

Engineering Contradiction:
Improveprinting speedVSAvoidaccuracy of print settings
Core Design Contradiction:
ProductivityVSReliability

Solution Approach 1:

The notification unit performs preliminary verification of print settings before the actual printing operation. By checking whether the printed matter is necessary and whether settings are appropriate in advance, the system prevents undesired printing before it occurs, thus maintaining fast printing speed while ensuring accuracy.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The notification unit provides feedback to the user about the appropriateness of print settings and the necessity of printing. This feedback mechanism allows users to verify settings before printing, ensuring accuracy without significantly slowing down the printing process.

Inventive Principle:
Principle #23Feedback

2Reliability

If the system verifies print settings before printing, then printing accuracy is improved, but additional processing time is required

Engineering Contradiction:
Improveaccuracy of print settingsVSAvoidtime for setting verification
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The notification unit performs only essential verification checks - determining whether printed matter is necessary and whether settings are appropriate - rather than comprehensive validation. This partial verification approach ensures accuracy while minimizing additional processing time.

Inventive Principle:
Principle #16Partial or excessive action

3Reliability

If the notification unit checks all print settings, then printing accuracy is improved, but device complexity increases

Engineering Contradiction:
Improveaccuracy of print settingsVSAvoidcomplexity of notification unit
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The notification unit extracts and checks only the most critical print settings - whether printed matter is necessary and whether settings are appropriate - rather than validating all possible parameters. This selective approach maintains accuracy while keeping the notification unit simple.

Inventive Principle:
Principle #2Taking out (Extraction)

Data Source

PatentUS11237774B2System and control method
Publication Date: 2022.02.01 CANON KK
  • US11237774B2 patent drawing
  • US11237774B2 patent drawing
  • US11237774B2 patent drawing

AI summary

According to the present invention, a system is provided which comprises an obtainment unit that obtains print setting information including setting values of a plurality of setting items, an estimation unit that estimates a recommended value of a first setting item included in the print setting information by using a learned model which uses, as input data, at least some pieces of the print setting information obtained by the obtainment unit and outputs, as output data, the recommended value of the first setting item, and a notification unit performs notification in accordance with a difference between the setting value of the first setting item which is indicated in the print setting information obtained by the obtainment unit and the recommended value of the first setting item which is estimated by the estimation unit.