Image Forming Apparatus Colorant Level Display Segmentation
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Solution Overview
Problem
Existing image forming apparatuses do not provide an efficient way for users to easily recognize the remaining amount of colorant in multiple containers, leading to potential issues with ink or toner depletion.
Innovation Solution
An image forming apparatus with a display and multiple containers, where a controller manages the display to show a standby screen with brief information about the colorant levels and a detailed screen displaying the exact remaining amounts in each container.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If detailed information about colorant remainder amount is displayed on the standby screen, then measurement precision is improved, but device complexity increases
Solution Approach 1:
The display information is segmented into two different screens: a standby screen showing only brief colorant level indicators (first objects) and a detailed screen showing precise remainder amounts (second objects). This segmentation allows the system to provide both simple overview information and detailed measurement information without increasing the complexity of the display system itself.
Solution Approach 2:
The display system dynamically switches between different display modes based on user interaction. The controller transitions between displaying brief information on the standby screen and detailed information on the specific screen, allowing the system to adapt its information density according to user needs without requiring a complex static display design.
2Reliability
If multiple containers with colorant are monitored, then reliability is improved, but ease of operation deteriorates
Solution Approach 1:
The system segments the monitoring of multiple colorant containers into individual visual representations (first objects for each container) on the standby screen. Each container's status is displayed as a separate visual element, allowing users to quickly assess multiple containers without confusion while maintaining clear identification of each container's colorant level.
Solution Approach 2:
The controller acts as an intermediary that automatically retrieves and processes colorant remainder information from multiple containers, then presents this information in an organized manner on the display. This intermediary function eliminates the need for users to manually check each container, improving ease of operation while maintaining reliable monitoring of all containers.
Data Source
AI summary
An image forming apparatus, having a first container with a first compartment, a second container with a second compartment, a recorder, a display, and a controller, is provided. The controller controls the display to display a first screen and a second screen. The first screen contains a first object having a form that reflects an amount of a colorant in the first compartment and a second object having a form that reflects an amount of the colorant in the second compartment. The second screen contains a third object having a form that reflects one of the amount of the colorant in the first compartment, the amount of the colorant in the second compartment, and a total amount of the colorant in the first compartment and the second compartment.