Dynamic User Interface Element Versioning for Touchscreen Interaction
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Solution Overview
Problem
Home screen widgets on devices with displays are small and difficult to interact with, often competing for screen space and causing other app icons and widgets to be obscured when launching different app features.
Innovation Solution
A method and device that detect interaction with user interface elements on a touchscreen, dynamically changing the UIE to display additional app features or sub-elements without launching the entire app, using techniques like hovering, tapping, or gaze tracking to facilitate easier interaction.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If home screen widgets are made larger to improve interaction ease, then ease of operation improves, but screen space for other app icons and widgets decreases
Solution Approach 1:
The widget dynamically changes its display version based on user interaction state. When a user hovers over or interacts with the widget, it transitions from a compact first version to an expanded second version showing additional features. This dynamic transformation allows the widget to be small during normal display (preserving screen space) and large during interaction (improving ease of operation).
Solution Approach 2:
The patent introduces temporal dimension to the widget size problem. Instead of choosing between large and small static sizes, the widget alternates between different size states over time based on interaction. The first version displays compactly, and upon interaction detection, transitions to a second expanded version, effectively using time as an additional dimension to resolve the space-ease contradiction.
2Adaptability or versatility
If widget launches entire app to provide full functionality, then app features are accessible, but other app icons and widgets become obscured
Solution Approach 1:
The widget is segmented into multiple display versions with different functionality levels. The first version provides basic information and a limited set of interactions. The second version, activated upon user interaction, provides expanded functionality and additional app features. This segmentation allows progressive disclosure of features without requiring full app launch, maintaining visibility of other screen elements throughout the interaction process.
3Adaptability or versatility
If multiple app features are displayed in widget to increase versatility, then adaptability improves, but widget complexity increases
Solution Approach 1:
The widget employs dynamic version switching to manage complexity. Rather than displaying all features simultaneously (which would create a complex static interface), the widget maintains a simple first version for normal display and only reveals additional features in a second version when needed. This dynamic approach allows high versatility without permanent increases in visible complexity.
Data Source
AI summary
A method includes detecting interaction with a user interface element corresponding to an app on a touch screen and displaying a different version of the user interface element responsive to the detected interaction.