Dynamic Setting Display for Image Forming Systems
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Solution Overview
Problem
In image processing systems with multiple input means, there is a risk of unintentionally overwriting already set settings, which can lead to user inconvenience and operational malfunctions, as existing solutions that prioritize input means for specific functions restrict user access to all settings, thereby limiting convenience.
Innovation Solution
An image forming system with a first display input part for selecting settings among predetermined items and a second display input part that hides already set items, preventing unintentional changes by allowing users to select and set items only if they have not been previously set, while maintaining user convenience.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a priority setting is applied to operation instructions from multiple input means, then unintentional overwriting of settings is prevented, but user convenience is significantly deteriorated as users cannot access all settings
Solution Approach 1:
The system dynamically changes the display of setting items based on the input means being used. When a secondary input means is detected, already-set items are hidden from the display. When the primary input means is used, all items remain visible. This dynamic adaptation resolves the contradiction by providing full access when needed while preventing accidental changes when not needed.
Solution Approach 2:
Different display qualities are applied to different input means. The primary input means (operation panel) provides full access to all setting items, while secondary input means (external panels, device tools) provide restricted access by hiding already-set items. This local differentiation allows each input means to have appropriate functionality for its intended use case.
2Ease of operation
If all setting items are displayed on multiple input means, then user convenience is improved, but the risk of unintentional overwriting increases
Solution Approach 1:
The system takes preliminary action by hiding already-set items on secondary input means before any overwriting can occur. This preventive measure eliminates the possibility of unintentional overwriting while maintaining full accessibility on the primary input means where users intentionally make changes.
3Reliability
If restricted access is applied to already set items on secondary input means, then unintentional overwriting is prevented, but the system complexity increases
Solution Approach 1:
The control unit receives feedback about which settings have already been applied and uses this information to dynamically control the display on secondary input means. This feedback mechanism allows the system to automatically manage accessibility without requiring complex user permissions or authentication systems.
Data Source
AI summary
An image forming system includes a first display input part that displays a first selection screen for selecting an item to perform a setting among a plurality of predetermined items for performing a setting for an image forming apparatus, and receives a setting for an item selected on the first selection screen, and a second display input part that displays a second selection screen for selecting an item to perform a setting among the predetermined items in which an already set item is eliminated, the already set item being defined as an item for which the setting has been performed, and receives a setting for an item selected on the second selection screen.