Summary Window Interface for Reducing Frame Switching on Small Displays
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Solution Overview
Problem
Conventional user interfaces on small touch screen devices, such as smartphones and tablets, require frequent switching between image frames due to limited display area, making it inconvenient for users to access essential information, especially in dynamic environments like printing systems where timely alerts and status updates are critical.
Innovation Solution
The user interface allows users to assign a summary attribute to display items by dragging them into a fixed summary window, ensuring critical information remains visible across image frame changes, with dynamic content updates based on system status, and the option to assign this attribute to specific content-determining variables for persistent display.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Area of stationary object
If users switch between different image frames to access information on small touch screen displays, then the limited display area is utilized, but the user convenience deteriorates due to frequent switching requirements
Solution Approach 1:
The display interface is segmented into a main image frame area and a separate summary window. The summary window is divided into multiple slots that can individually display different display items. This segmentation allows critical information to be separated from the main content and placed in the summary window, reducing the need for frame switching while effectively utilizing the limited display area.
Solution Approach 2:
The summary window acts as an intermediary between the main image frames and the user. It provides a condensed overview of critical information from multiple frames without requiring the user to switch between them. The drag-and-drop functionality serves as an intermediary mechanism that enables users to customize which information appears in the summary window, bridging the gap between limited screen space and user information needs.
2Ease of operation
If a summary window is permanently displayed at a fixed location showing critical information, then user convenience is improved by reducing frame switching, but the display area for main content is reduced
Solution Approach 1:
The summary window is positioned in a specific local area of the display (typically at the top or side) with distinct visual characteristics that differentiate it from the main image frame. This local placement allows the summary to occupy minimal space while remaining constantly visible, preserving the majority of the display area for main content. The drag-and-drop functionality enables dynamic adjustment of which information appears in this localized summary area.
3Loss of information
If the summary attribute is assigned to display items to keep them permanently visible, then information accessibility is improved, but the complexity of managing display configurations increases
Solution Approach 1:
The system provides self-service functionality through the drag-and-drop interface, allowing users to independently configure which display items appear in the summary window without requiring complex programming or system administrator intervention. Users can simply drag desired display items into the summary window slots, and the system automatically manages the configuration. This simplifies the complexity management while ensuring critical information remains accessible.
Solution Approach 2:
The summary window configuration is dynamic rather than static. Users can dynamically add, remove, or rearrange display items in the summary window through drag-and-drop operations. The summary attribute assignment is also dynamic, allowing the system to adapt to changing user preferences and information priorities without requiring complex reconfiguration procedures. This dynamic approach reduces management complexity compared to rigid fixed configurations.
Data Source
AI summary
A user interface includes a display and a controller configured for displaying image frames with variable contents. Each image frame includes a selection of display items. At least some of the image frames include a summary window displayed at a fixed location on a screen of the display. The controller is configured to assign a summary attribute to at least some of the display items and to display these display items in the summary window. The controller has an editing function allowing a user to change a configuration of the image frames. The editing function includes a function allowing the user to assign the summary attribute to a display item by dragging the display item into the summary window.