Image-Forming Firmware Selection by Type, Version, and Usability

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Solution Overview

Problem

Existing firmware updating techniques for image forming apparatuses often fail to efficiently select and apply the appropriate updating firmware due to the lack of consistent and version-based decision-making, leading to potential inconsistencies and inefficiencies in the updating process.

Innovation Solution

An updating device and apparatus that utilize a consistency decider, newness decider, and usability decider to select and transmit firmware based on type, purpose of use, and version, ensuring compatibility and relevance to the currently installed firmware.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If multiple pieces of updating firmware are provided in a firmware package, then the versatility and coverage of the updating device is improved, but the complexity of selecting the appropriate updating firmware increases

Engineering Contradiction:

Improvecoverage of updating firmwareVSAvoidcomplexity of selecting updating firmware

Core Design Contradiction:

Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent segments the firmware selection process into three distinct functional modules: a consistency decider that verifies type and purpose compatibility, a newness decider that compares versions, and a usability decider that determines applicability. This segmentation transforms a complex monolithic selection problem into manageable discrete decisions, allowing the system to handle multiple firmware pieces efficiently without overwhelming complexity.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The patent performs preliminary actions by pre-establishing decision criteria and rules within the consistency decider, newness decider, and usability decider before the actual firmware selection occurs. These pre-configured decision frameworks enable automatic comparison and selection based on firmware type, version, and compatibility rules, eliminating the need for complex real-time analysis during the updating process.

Inventive Principle:

Principle #10Preliminary action

2Productivity

If firmware updating is performed without consistent selection criteria, then the updating speed is improved, but the reliability of the updating process deteriorates due to potential inconsistencies

Engineering Contradiction:

Improveupdating speedVSAvoidconsistency of firmware updating

Core Design Contradiction:

ProductivityVSReliability

Solution Approach 1:

The patent implements feedback mechanisms where the consistency decider continuously verifies whether candidate firmware matches the required type and purpose, the newness decider provides feedback on version comparisons, and the usability decider confirms applicability before selection. This feedback loop ensures that each firmware selection undergoes systematic verification, maintaining high reliability while automating the process for efficient speed.

Inventive Principle:

Principle #23Feedback

3Reliability

If version comparison is performed to ensure newer firmware is selected, then the reliability of the updating process is improved, but the time required for firmware selection increases

Engineering Contradiction:

Improveversion appropriatenessVSAvoidfirmware selection time

Core Design Contradiction:

ReliabilityVSLoss of time

Solution Approach 1:

The patent performs preliminary actions by pre-configuring version comparison rules and criteria within the newness decider before the updating process begins. Version information is extracted and compared against established benchmarks in advance, allowing rapid determination of whether firmware is newer without time-consuming analysis during the actual selection moment.

Inventive Principle:

Principle #10Preliminary action

4Ease of operation

If automatic firmware selection is implemented, then the ease of operation is improved, but the device complexity increases due to multiple decision-making components

Engineering Contradiction:

Improveautomation of firmware selectionVSAvoidnumber of decision components

Core Design Contradiction:

Ease of operationVSDevice complexity

Solution Approach 1:

The patent segments the automatic selection process into three specialized decision components: consistency decider for type and purpose verification, newness decider for version comparison, and usability decider for applicability determination. Each segment handles a specific aspect of the selection process, making the overall complex system manageable through functional decomposition and clear separation of concerns.

Inventive Principle:

Principle #1Segmentation

Data Source

PatentUS20250301085A1Updating device that identifies updating firmware to be used for updating, among plurality of pieces of updating firmware, and image forming apparatus

Publication Date: 2025.09.25 KYOCERA DOCUMENT SOLUTIONS INC

AI summary

An updating device includes a communication device, a storage device, and a control device that acts as a consistency decider, a newness decider, a usability decider, and a firmware transmitter. The consistency decider decides whether consistent updating firmware, of the same type and purpose of use as firmware currently in use installed in an image forming apparatus, exists among the plurality of pieces of updating firmware stored in the storage device. The newness decider decides whether the consistent updating firmware is of a newer version than the firmware currently in use. The usability decider decides that the consistent updating firmware of the newer version than the firmware currently in use, is usable for updating. The firmware transmitter transmits the consistent updating firmware, decided to be usable for updating, to the image forming apparatus through the communication device.