Guided Natural Language Interface for Color Proofing

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

The challenge in digital color management is the lack of effective communication between document designers and print shops regarding color intent and printer capabilities, leading to costly iterations in the design-print workflow due to the complexity of ICC color profiling protocols and the need for specialized knowledge.

Innovation Solution

A guided natural language interface that uses templates and rendering engines to help users formulate and refine color-related problems, facilitating communication between designers and print shops by providing a user-friendly interface for problem detection and correction.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If ICC color profiling protocols are used to ensure consistent color rendering, then color consistency across devices is improved, but the complexity of the system increases and requires specialized knowledge

Engineering Contradiction:
Improvecolor consistencyVSAvoidsystem complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent introduces a color management system as an intermediary layer between the document designer and the printer. This system automatically handles the complex ICC profiling and color conversion processes, translating simple user color descriptions into proper color management operations. The intermediary absorbs the complexity while maintaining reliability.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The system enables users to perform color management tasks without specialized knowledge by providing automated tools that self-adjust color profiles and conversion parameters. The color management system automatically detects device characteristics and applies appropriate profiling, making the complex process self-serviceable.

Inventive Principle:
Principle #25Self-service

2Ease of operation

If automated color conversion is used to simplify the process, then ease of operation is improved, but the precision of color intent communication deteriorates

Engineering Contradiction:
Improveoperation simplicityVSAvoidcolor intent accuracy
Core Design Contradiction:
Ease of operationVSManufacturing precision

Solution Approach 1:

The patent implements feedback mechanisms where the system monitors color conversion results and allows users to review and adjust the output. The system provides feedback about color profile applications and conversion effects, enabling users to verify that the automated process accurately reflects their color intent and make corrections if needed.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The color management system dynamically adapts to different devices, documents, and user requirements. It automatically selects appropriate color profiles and conversion parameters based on the specific context, maintaining precision while remaining simple to use. The system can adjust its behavior based on detected conditions and user input.

Inventive Principle:
Principle #15Dynamics

3Manufacturing precision

If multiple print-proof-adjust-reprint iterations are performed to achieve acceptable output, then color accuracy is improved, but the time required for the workflow increases

Engineering Contradiction:
Improvecolor accuracyVSAvoidworkflow time
Core Design Contradiction:
Manufacturing precisionVSLoss of time

Solution Approach 1:

The patent enables preliminary color verification and adjustment actions to be taken before actual printing occurs. The system provides virtual proofing capabilities and automated color prediction that allow users to identify and correct color issues in advance, eliminating the need for multiple physical print-proof cycles and significantly reducing workflow time.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The color management system operates continuously to optimize color output, providing real-time adjustments and predictions without requiring discrete iterative cycles. The system maintains continuous monitoring and adjustment capabilities, ensuring color accuracy is achieved efficiently in a single pass rather than through multiple separate operations.

Inventive Principle:
Principle #20Continuity of useful action

4Manufacturing precision

If detailed color specifications are provided to ensure accurate reproduction, then color precision is improved, but the difficulty of communication between designer and printer increases

Engineering Contradiction:
Improvecolor reproduction accuracyVSAvoidcommunication complexity
Core Design Contradiction:
Manufacturing precisionVSDevice complexity

Solution Approach 1:

The color management system serves as an intermediary communication layer that translates between the designer's color intent and the printer's technical requirements. It automatically handles the translation of color specifications, device profiles, and conversion parameters, eliminating the need for complex direct communication between designer and printer while maintaining high color reproduction accuracy.

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS8775932B2Guided natural language interface for print proofing
Publication Date: 2014.07.08 XEROX CORP
  • US8775932B2 patent drawing
  • US8775932B2 patent drawing
  • US8775932B2 patent drawing

AI summary

A guided natural language interface, a method for guiding a user in specifying a color problem with a document image, and a set of templates for use in the interface and method are provided. The interface includes computer readable memory which stores a set of issue description templates, each template being configured for guiding a user in formulating a problem statement characterizing, in natural language, a problem related to color identified in an input document. A natural rendering engine receives information input by a user and/or information input from an associated problem detector, and instantiates one of the templates in response thereto. The natural language rendering engine is configured for presenting the problem statement to the user as it is refined and communicating information based on the refined problem statement to an associated problem corrector.