Comparative Graphical Data Representation with Baseline Switching
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Solution Overview
Problem
Conventional graphical displays of quantitative data do not provide an easy way for users to switch to a comparative view relative to a selected baseline, making it difficult to visualize the relative values of data entries.
Innovation Solution
A user interface that allows users to invoke a comparative graph, where the visual representation of each data entry is based on its difference from a selected baseline entry, enabling dynamic switching between absolute and comparative views across various graph types such as bar graphs, line graphs, and pie charts.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If conventional graphical displays show absolute values of data entries, then the absolute value information is clearly presented, but users cannot easily compare relative values without manual estimation
Solution Approach 1:
The graphical display system dynamically switches between absolute value mode and comparative value mode based on user interaction. When a user selects a baseline data entry, the system transforms the display to show derivative values (differences from baseline) instead of absolute values, enabling easy visual comparison while maintaining system simplicity
Solution Approach 2:
The system changes the parameter being displayed from absolute values to derivative values (relative to baseline). This parameter transformation allows the same graphical infrastructure to present both absolute and relative information, resolving the contradiction between information completeness and system complexity
2Ease of operation
If a comparative graph is added to the interface, then users can easily compare data entries, but the interface complexity increases
Solution Approach 1:
The existing graphical display infrastructure is made multi-functional by enabling it to display both absolute values and comparative values using the same basic components (bars, lines, or pie slices). This universal approach allows comparative functionality without adding separate complex display mechanisms
Solution Approach 2:
The system automatically calculates and displays derivative values when a baseline is selected, without requiring users to manually compute differences. The graphical elements self-adjust to reflect comparative relationships, making comparison easy while keeping the interface straightforward
Data Source
AI summary
A user interface is provided for allowing a user to interact with a graphical display. Quantitative data is initially displayed in a graphical format representing absolute values. A comparative graph is also made available, either automatically or in response to user input; the comparative graph presents each data entry according to its relative value as compared with one specific baseline entry.