Printer Sheet Type Selection via User Authentication
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current image forming apparatuses do not provide an efficient way for users to select and manage sheet types, leading to reduced accessibility and searchability, as they display all available sheet types, which can result in user confusion and increased chances of selection mistakes.
Innovation Solution
The apparatus includes a sheet type list storage that stores user-specific sheet type lists, an authentication section to authenticate users, and a display controller that generates a user-specific sheet type selection screen, displaying only the sheet types relevant to each user, along with an updating section that removes unused sheet types after a predetermined period.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If all available sheet types are displayed to users, then complete information is provided, but user confusion and selection mistakes increase
Solution Approach 1:
The patent segments the complete sheet type list into user-specific subsets based on authentication results. Each user sees only the sheet types relevant to their account, dividing the information space to reduce confusion while maintaining completeness for each user's needs
Solution Approach 2:
The patent applies local quality by customizing the display content according to each user's characteristics and permissions. Different users receive different tailored views of sheet types, optimizing the information presentation for each local user context rather than using a uniform display for all
2Ease of operation
If user-specific sheet type lists are implemented, then selection accuracy improves, but system complexity increases
Solution Approach 1:
The patent performs preliminary action by pre-configuring user-specific sheet type lists and storing them in advance. The authentication section and sheet type list storage are set up beforehand, so when a user logs in, their customized list is immediately retrieved without complex real-time processing
Solution Approach 2:
The patent uses copying by creating user-specific copies of the sheet type list from the master list. Instead of managing entirely separate complex systems, the system copies and filters the base sheet type information for each user, simplifying the overall structure while achieving personalization
3Adaptability or versatility
If unused sheet types are automatically removed after a period, then list relevance is maintained, but data management complexity increases
Solution Approach 1:
The patent implements periodic action by automatically reviewing and removing unused sheet types after a predetermined time period. This regular maintenance cycle keeps the sheet type lists relevant and streamlined without requiring manual intervention, adapting the system to actual usage patterns over time
Data Source
AI summary
An image forming apparatus includes an image forming section, sheet type list storage, an authentication section, a display controller, and a display section. The image forming section forms a data image on a sheet. The sheet type list storage stores user sheet type lists therein on a user-by-user basis. The user sheet type lists each include one or more sheet types extracted from among sheet types included in a sheet type list. The sheet types are sheet types that the image forming section is capable of coping with. An authentication section authenticates a user. The display controller generates a sheet type selection screen based on a user sheet type list corresponding to the user authenticated by the authentication section among the user sheet type lists stored in the sheet type list storage. The display section displays the sheet type selection screen generated by the display controller.