Step Bar Navigation for Guidance Images in Image Forming Apparatus
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Solution Overview
Problem
Image forming apparatuses face challenges in providing efficient operability for users to navigate and view guidance images during operation procedures, particularly in situations like paper jams, where users must sequentially follow instructions without the ability to easily skip completed steps or access specific guidance images.
Innovation Solution
An electronic apparatus with a touch panel display unit that displays a series of guidance images and a step bar representing the overall process, allowing users to touch and interact with the step bar to view corresponding guidance images and perform sliding operations to loop through relevant images, enhancing user navigation and operability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If guidance images are displayed sequentially to represent the entire operation procedure, then users can follow the complete process step by step, but users cannot easily access or skip to specific guidance images they need
Solution Approach 1:
The step bar is divided into multiple segments, each corresponding to a specific guidance image or process step. This segmentation allows users to visually identify and navigate to specific steps without viewing the entire sequence, making it easier to access particular guidance images while maintaining a clear visual structure.
Solution Approach 2:
The step bar acts as an intermediary element between the user and the guidance images. By touching or interacting with the step bar, users can control which guidance image is displayed, serving as a mediator that simplifies navigation without requiring complex menu structures or multiple buttons.
2Loss of information
If all guidance images are displayed at once, then users can see the entire procedure, but the display becomes cluttered and difficult to read
Solution Approach 1:
The guidance information is segmented and displayed sequentially through the step bar mechanism. Only the relevant guidance image for the current or selected step is displayed at a time, preventing information overload while ensuring users can access any step's information when needed.
Solution Approach 2:
The display dynamically changes based on user interaction with the step bar. The displayed guidance image updates in real-time as users navigate through different steps, allowing the system to present complete information on demand while maintaining a clean, readable display at any given moment.
3Productivity
If users must follow guidance images in strict sequential order, then the complete procedure is covered, but users cannot efficiently skip already completed steps
Solution Approach 1:
The step bar segments the procedure into discrete, independently accessible steps. Users can touch or interact with any segment to jump directly to that step, allowing them to skip completed portions and focus only on the remaining tasks, thereby improving troubleshooting efficiency while maintaining procedural completeness.
Data Source
AI summary
An electronic apparatus includes an operation unit and a control unit. The control unit performs a guidance image display control, a step bar display control, and a step bar operation detection control. When the touch operation on a given position of the step bar is detected in the step bar operation detection control, the control unit causes the display unit to display the plurality of guidance images corresponding to the process associated with the position where the touch operation has been made, in the guidance image display control.