User Interface Visual Feedback for Accessibility Navigation
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Solution Overview
Problem
Vision-impaired users face difficulties in tracking cursor movements and collaborating with others in navigating user interfaces, as existing accessibility technologies do not adequately provide visual feedback to enhance interaction visibility and assistive navigation.
Innovation Solution
The system enhances visual feedback in user interfaces by visually highlighting interacted items at conspicuous locations, using caption panels to display feedback, and altering the interface for improved visibility, allowing items to be interacted with from within an interaction panel, and providing enhanced feedback for interaction events.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If an accessibility cursor is used to navigate the user interface, then navigation capability is improved, but visual tracking difficulty persists for vision-impaired users
Solution Approach 1:
The patent creates a visual copy or representation of the accessibility cursor's location and interactions in the form of captions. These captions provide a parallel visual track of cursor movements and interface interactions, allowing vision-impaired users to follow along without directly tracking the physical cursor. The captions serve as an informational duplicate that is easier to perceive and process.
Solution Approach 2:
The patent introduces captions as an intermediary element between the accessibility cursor and the user. Instead of requiring direct visual tracking of the cursor, the captions mediate the information transfer by converting cursor actions into readable text descriptions, thereby reducing the visual tracking burden while maintaining navigation awareness.
2Stability of the object's composition
If traditional user interface elements are displayed at their original locations, then interface layout is maintained, but interaction visibility is reduced for accessibility users
Solution Approach 1:
The patent applies local quality by providing enhanced visual information (captions) specifically at locations where interaction information is needed, rather than uniformly modifying the entire interface. The captions are strategically positioned to provide localized enhancement of interaction visibility without disrupting the overall interface layout or requiring global redesign.
3Difficulty of detecting and measuring
If visual enhancement is applied to interacted items, then interaction visibility is improved, but interface complexity increases
Solution Approach 1:
The patent extracts interaction information from the original interface elements and presents it separately in captions. This separation allows the enhanced visual feedback to be provided without adding visual clutter or complexity to the original interface elements themselves. The interaction details are taken out and displayed in a dedicated caption format, maintaining interface simplicity while improving visibility.
Data Source
AI summary
An item in a user interface is visually enhanced in response to an interaction with the item or in response to a request. In some implementations, the item (e.g., an icon, button, text, etc.) is visually enhanced and displayed in the user interface at a conspicuous location (e.g., the center of the user interface). Optionally, the user interface can be altered (e.g., darkened) to improve the visibility of the enhanced item. In some implementations, visual enhancement includes displaying enhanced feedback (e.g., text, data, graphical objects or images, etc.) associated with the item in a caption panel. The caption panel can display enhanced feedback associated with any items in the user interface and not just the item associated with a current user interaction. In some implementations, the user can interact with items (e.g., launch an application) from within an interaction panel.