Authenticated Print Queue Reprinting Without Job Resubmission

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Users are forced to resubmit print jobs to address print issues after they have been printed, leading to inefficiencies and resource wastage, especially when paper jams or other errors occur.

Innovation Solution

Implementing a system that allows print jobs to remain in an authenticated user's queue for reprinting, automating proof prints and handling errors like paper jams, without the need for a dedicated proof print button, and deleting jobs only upon session closure or timeout.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of substance

If print jobs are immediately deleted after release, then storage space is optimized, but users cannot reprint to address print issues

Engineering Contradiction:
Improvepaper wastageVSAvoidreprint capability
Core Design Contradiction:
Loss of substanceVSEase of operation

Solution Approach 1:

The print queue system dynamically adjusts job retention based on user authentication state. During authenticated sessions, jobs remain retainable for reprinting; after session closure, jobs are deleted. This dynamic state change resolves the contradiction by enabling reprint capability when needed while ensuring space optimization when not needed.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The authentication mechanism acts as an intermediary between job retention and deletion. The system uses authentication status as a mediator to control whether jobs can be reprinted, allowing the system to balance space optimization with reprint capability based on user identity and session state.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Device complexity

If users must resubmit print jobs to address errors, then print queue management is simplified, but time and resources are wasted

Engineering Contradiction:
Improvequeue managementVSAvoidresubmission time
Core Design Contradiction:
Device complexityVSLoss of time

Solution Approach 1:

The system provides self-service by automatically retaining print jobs in the queue during authenticated sessions, eliminating the need for users to manually resubmit jobs to address print errors. The system maintains jobs automatically based on authentication state, saving user time and resources while keeping queue management simple.

Inventive Principle:
Principle #25Self-service

3Ease of operation

If proof prints are automated without dedicated buttons, then user experience is improved, but system complexity increases

Engineering Contradiction:
Improveproof print processVSAvoidautomation system
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The print queue system serves multiple functions: it stores jobs for later printing, enables reprinting during authenticated sessions, and automatically manages job retention based on authentication state. This multi-functionality allows the system to provide proof print capabilities and error handling without dedicated buttons, improving ease of operation while managing complexity through unified functionality.

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

Data Source

PatentUS20250217085A1System and Method for Controlled Reprinting Within an Authenticated Session
Publication Date: 2025.07.03 TOSHIBA TEC KK
  • US20250217085A1 patent drawing
  • US20250217085A1 patent drawing
  • US20250217085A1 patent drawing

AI summary

A system and method for generating reprints of documents from an authenticated user's print queue enables generating proof prints both before and after a print job has been released for printing. Print issues that surface in a printed document can be addressed, and a proof print can be made from the print job that remains in the queue after printing, with no need of resubmitting the job from a user's workstation. A proof print may be a reprint of the entire document or printing of a test page.