Print Queue Registration for Non-Standard Printer Compatibility

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Solution Overview

Problem

Conventional print environments face operability issues when a printer incapable of interpreting print data in a predetermined format supported by the OS standard print function is connected, leading to decreased user experience and efficiency.

Innovation Solution

An information processing apparatus with a registration unit for print conversion software that generates print data in a different format, a reception unit for receiving print data in a predetermined format, and a control unit to match the registration states of the printing apparatus in OS standard print software and print conversion software, ensuring proper registration of print queues for both systems.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If OS standard print software is used for printing, then printing compatibility with standard formats is improved, but printers incapable of interpreting the predetermined format cannot be used

Engineering Contradiction:
Improveprinter compatibilityVSAvoidoperability
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

The patent introduces a print queue registration mechanism that acts as an intermediary between the OS standard print software and non-standard printers. The system automatically registers a print queue for the printer in the OS standard print software, enabling seamless communication and print job transmission without requiring manual configuration or specialized driver software from the user.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Adaptability or versatility

If printer-specific software is used to support non-standard printers, then printer compatibility is improved, but system complexity increases

Engineering Contradiction:
Improveprinter compatibilityVSAvoidsystem complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent implements a universal print queue registration mechanism that works with both standard and non-standard printers through a common interface. The system can automatically detect the printer type and register appropriate print queues in the OS standard print software, eliminating the need for separate printer-specific software installations and reducing overall system complexity.

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

3Adaptability or versatility

If manual registration of print queues is required for non-standard printers, then printing functionality is achieved, but user operation time increases

Engineering Contradiction:
Improveprinter support capabilityVSAvoidregistration time
Core Design Contradiction:
Adaptability or versatilityVSLoss of time

Solution Approach 1:

The patent implements automatic print queue registration that performs the necessary configuration actions beforehand. When a non-standard printer is detected, the system automatically registers the appropriate print queue in the OS standard print software before the user initiates any print job, eliminating the need for manual registration steps and reducing user operation time to near zero.

Inventive Principle:
Principle #10Preliminary action

4Adaptability or versatility

If print conversion software is installed to support non-standard printers, then printer compatibility is improved, but installation and configuration complexity increases

Engineering Contradiction:
Improveunsupported printer supportVSAvoidsoftware installation ease
Core Design Contradiction:
Adaptability or versatilityVSEase of manufacture

Solution Approach 1:

The patent implements a self-service print queue registration mechanism where the system automatically detects when a non-standard printer is connected and performs the necessary print queue registration in the OS standard print software without requiring user intervention. The system self-configures the print conversion capabilities and establishes the appropriate communication channels, making the installation process transparent to the user.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS11481169B2Information processing apparatus, control method, and storage medium
Publication Date: 2022.10.25 CANON KK
  • US11481169B2 patent drawing
  • US11481169B2 patent drawing
  • US11481169B2 patent drawing

AI summary

In a case where a registration state of a printing apparatus in operating system (OS) standard print software and a registration state of the printing apparatus in print conversion software do not match each other, an information processing apparatus performs a process for matching between a registration state of a print queue of the printing apparatus in the OS standard print software and the registration state of the printing apparatus in the print conversion software.