Touch-Screen Graphical Control Elements with Gesture Compression
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Solution Overview
Problem
Existing methods for interacting with touch-screen displays are cumbersome and non-intuitive, lacking efficient and visually appealing ways to manipulate graphical control elements such as adjusting position, rotation, size, and shape of user-interface objects.
Innovation Solution
The implementation of touch-responsive graphical control elements that combine and compress upon user input, allowing intuitive manipulation by swiping and pinching gestures, with simulated attraction and repulsion forces to prevent unintended changes, and providing visual feedback through animated transformations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional touch-screen interaction methods are used, then users can manipulate graphical control elements, but the interaction becomes cumbersome and non-intuitive
Solution Approach 1:
The graphical control element automatically performs compression and expansion actions in response to user gestures without requiring additional confirmation steps or complex menu navigation. The element serves itself by directly translating pinching gestures into size changes and swipe gestures into position changes, eliminating the need for separate command inputs.
Solution Approach 2:
The patent replaces traditional mechanical interaction mechanisms (buttons, sliders, menus) with direct touch gestures. Users manipulate the graphical control element by pinching to resize and swiping to reposition, substituting complex mechanical control sequences with intuitive finger movements that directly map to the desired outcome.
2Adaptability or versatility
If graphical control elements are made highly interactive, then manipulation capability increases, but visual clarity and content visibility may be compromised
Solution Approach 1:
The graphical control element dynamically adjusts its visual properties during interaction. When compressed by user gestures, the element maintains visual feedback about its state and content while adapting its size and position. The dynamic response allows the element to remain informative throughout the manipulation process rather than becoming obscured or static.
Solution Approach 2:
The system provides continuous visual feedback during manipulation operations. As users pinch to resize or swipe to reposition, the graphical control element responds in real-time with animated transformations that maintain content visibility and provide clear feedback about the current state and intended action, preventing loss of information during interaction.
3Productivity
If multiple manipulation functions are integrated into single gestures, then interaction efficiency improves, but precision and control may be reduced
Solution Approach 1:
The patent segments different manipulation functions into distinct gesture types (pinching for resizing, swiping for repositioning). Each gesture type is dedicated to a specific function, allowing users to maintain precision while achieving efficient interaction. The segmentation prevents confusion between different manipulation modes while enabling quick access to common operations.
Data Source
AI summary
A computer-implemented method for use in conjunction with a computing device with a touch-screen display allows users to organize and sort multimedia notecards and notebooks in an intuitive manner. Graphical control elements for associated multimedia programs are depicted on the display using text and images indicative of their content. These text and images are compressed to preserve their visibility when the user accesses program-specific settings and interactions. Notecards can be displayed and organized differently based on e.g. display orientation, and different types of display inputs can sort and combine the notecards using intuitive visual responses to the inputs.