Image Forming Device Settings with User-Specific Retrieval
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Solution Overview
Problem
Conventional image forming devices require users to repeatedly configure settings that cannot be set on external devices for each job, leading to inconvenience, especially when multiple users share the same settings.
Innovation Solution
An image forming device that stores internally controlled parameters associated with user identification, allowing these settings to be configured once and applied consistently without user intervention, using a controller to manage settings for each user.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If internally controlled parameters are stored in storage associated with user identification information, then user convenience is improved by avoiding repeated configuration, but device complexity increases due to storage and controller management requirements
Solution Approach 1:
The controller pre-obtains internally controlled parameters from storage based on user identification information before the image forming process. This preliminary retrieval of user-specific settings eliminates the need for users to repeatedly configure the same parameters, improving ease of operation while the storage component manages the complexity of parameter retention
Solution Approach 2:
The controller acts as an intermediary between the storage (which holds user-specific parameters) and the image forming engine. It automatically retrieves and applies the appropriate internally controlled parameters based on user identification, shielding users from the complexity of parameter management while maintaining ease of operation
2Adaptability or versatility
If settings are configured on the image forming device for each job, then adaptability is improved by allowing job-specific customization, but loss of time increases due to repeated configuration requirements
Solution Approach 1:
User-specific internally controlled parameters are pre-configured and stored in association with user identification information. When a user initiates an image forming job, the controller automatically retrieves the appropriate pre-configured parameters, maintaining adaptability for different users while eliminating the time loss associated with repeated configuration
Solution Approach 2:
The system provides self-service by automatically selecting and applying the correct internally controlled parameters based on user identification information. This eliminates the need for users to manually reconfigure settings for each job, reducing time loss while preserving adaptability through user-specific parameter sets
Data Source
AI summary
A controller of an image forming device receives user-identification information through a user interface or from an external device. The controller performs a parameter obtaining process including obtaining a plurality of setting parameters each of which has a corresponding value. Here, the controller obtains an externally configurable parameter from the external device. The externally configurable parameter is a parameter that is one of the plurality of setting parameters and is configurable by the external device to have a value. The controller obtains an internally controlled parameter from ta storage based on the user-identification information. The internally controlled parameter is a parameter that is one of the plurality of setting parameters, is associated with the user-identification information, and is configurable by the controller but not configurable by the external device. The controller performs an image forming process using the image forming engine based on the plurality of setting parameters.