Document Processing System Route Selection

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Solution Overview

Problem

Current document processing systems limit users to a single solution for achieving a specific end product, failing to provide options for multiple production routes that can efficiently produce the same end result, especially when equipment constraints and preferences are considered.

Innovation Solution

A document processing system that allows users to select device policies and group production routes by common document types, using simulated actions to determine optimal routes based on ecological and productivity criteria, such as minimizing waste and manual labor, while considering trim and bleed information and user preferences.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a single generic finisher or specific finisher is used, then the system is simple to operate, but the system lacks versatility in producing different end products

Engineering Contradiction:
Improveability to produce different end productsVSAvoidsystem complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent implements a document type abstraction that can represent multiple finishers and production routes universally. Instead of requiring specific finisher configurations for each document type, the system creates a universal document type model that can map to various physical finishers and production routes, enabling one document type definition to serve multiple end products through different production paths

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

2Adaptability or versatility

If multiple production routes are provided, then the system offers more options for end products, but the user interface becomes more complex

Engineering Contradiction:
Improvenumber of production route optionsVSAvoiduser interface complexity
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

The patent segments the production route selection process into distinct layers: document type definition layer, finisher selection layer, and production route configuration layer. This segmentation allows users to work with abstract document types first, then selectively configure specific finishers and routes only when needed, reducing the perceived complexity at any given interaction point

Inventive Principle:
Principle #1Segmentation

3Manufacturing precision

If device policies are defined per device, then the system achieves precise control over device behavior, but the configuration process becomes more time-consuming

Engineering Contradiction:
Improvedevice control precisionVSAvoidconfiguration time
Core Design Contradiction:
Manufacturing precisionVSLoss of time

Solution Approach 1:

The patent implements preliminary action by pre-defining device policies and parameters at the document type level before actual production. Common device configurations, trim settings, bleed information, and finishing parameters are established in advance as part of the document type definition, so that when a user selects a document type, most of the complex device configuration is already prepared and only minor adjustments are needed

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentEP3614254B1Document processing system for processing a print job
Publication Date: 2024.03.06 CANON PRODN PRINTING HLDG BV
  • EP3614254B1 patent drawingFigure 1
  • EP3614254B1 patent drawingFigure 2
  • EP3614254B1 patent drawingFigure 3

AI summary

Document processing system comprising a print controller and a user interface for displaying production routes for a print job leading to an end product due to printing by at least one printer and finishing by at least one finisher. The user interface is configured to receive a user selection of a document type of the print job and at least one selection criterion for the print job. The print controller is configured to determine production routes based on simulation of the print job by device models for the at least one printer and the at least one finisher, and to select from the determined production routes a production route with smart settings which corresponds to the document type and fulfills the selection criterion.