Print Control Apparatus Predicts Consumable Usage for Batch Jobs

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Users face difficulties in determining whether batch printing of multiple files is feasible without consuming excessive consumables, leading to potential waste due to insufficient ink or medium, and the need for premature replacement.

Innovation Solution

A print control apparatus and method that calculates the predicted consumable consumption for batch printing, determines if consumables are sufficient without replacement, and notifies users accordingly, allowing for informed decision-making and minimizing waste.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If batch printing of multiple files is performed without calculating consumable requirements, then printing productivity is improved, but consumable waste increases due to insufficient ink or medium

Engineering Contradiction:
Improvebatch printing efficiencyVSAvoidconsumable waste
Core Design Contradiction:
ProductivityVSLoss of substance

Solution Approach 1:

The system performs preliminary calculation of consumable requirements before batch printing starts. The calculation section computes predicted consumption based on print files and settings, allowing users to plan consumable replacements in advance, preventing both waste and printing interruptions

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The notification section provides feedback to users about predicted consumable consumption and replacement timing. This feedback loop enables users to make informed decisions about consumable management while maintaining batch printing productivity

Inventive Principle:
Principle #23Feedback

2Reliability

If consumable replacement is performed frequently to prevent waste, then consumable sufficiency is improved, but operational burden increases

Engineering Contradiction:
Improveconsumable sufficiencyVSAvoidoperational burden
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The system automatically calculates and notifies users about consumable replacement needs based on actual printing conditions. This self-service approach eliminates the need for users to manually track consumable usage, reducing operational burden while ensuring consumable sufficiency

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The determination section identifies optimal replacement timing before consumables are depleted. By notifying users in advance with specific replacement recommendations, the system prevents printing interruptions without requiring frequent manual checks or premature replacements

Inventive Principle:
Principle #10Preliminary action

3Device complexity

If consumable consumption is not monitored, then device complexity is reduced, but information accuracy deteriorates regarding batch printing feasibility

Engineering Contradiction:
Improvesystem simplicityVSAvoidbatch printing feasibility information
Core Design Contradiction:
Device complexityVSLoss of information

Solution Approach 1:

The print control apparatus performs multiple functions using existing components: it calculates predicted consumption, determines replacement timing, and provides notifications. This multi-functionality approach adds information capabilities without requiring separate dedicated systems, maintaining relative simplicity

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The calculation section acts as an intermediary between print files and consumable management. It processes print file information to generate consumption predictions and replacement recommendations, providing accurate batch printing feasibility information through automated computation rather than complex manual tracking

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS20240295996A1Print control apparatus, printing system, print control method, and non-transitory computer-readable storage medium storing print control program
Publication Date: 2024.09.05 SEIKO EPSON CORP
  • US20240295996A1 patent drawing
  • US20240295996A1 patent drawing
  • US20240295996A1 patent drawing

AI summary

A print control apparatus includes an instruction reception section configured to receive an instruction to perform batch printing of a plurality of print files, a calculation section configured to calculate, based on the plurality of print files, a predicted consumption of consumables required for batch printing of the plurality of print files, a consumable remaining amount acquisition section configured to obtain a consumable remaining amount from a printer, a determination section configured to determine, based on the predicted consumption and the consumable remaining amount, whether or not it is possible to perform batch printing without replacing the consumable, and a notification section configured to give a user a notification based on a determination result.