Single Codebase Calendar Interface for Screen Reader Accessibility
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Solution Overview
Problem
Existing web-based applications often require multiple codebases to provide accessibility for sighted and visually impaired users, leading to inefficiencies and errors in maintenance.
Innovation Solution
A single codebase is used to generate an interface for a web-based calendar that displays time-bound information, with hidden event elements rendered off-screen to be consumable by screen reader applications, ensuring full accessibility without the need for separate interfaces.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If multiple codebases are used to provide accessibility for sighted and visually impaired users, then accessibility is improved, but maintenance complexity and error-proneness increase
Solution Approach 1:
The patent merges the visual interface code and accessibility interface code into a single codebase. The calendar component uses a unified code structure where event elements are rendered both visually on-screen and as hidden off-screen elements that screen readers can detect and announce to visually impaired users, eliminating the need for separate codebases while maintaining accessibility.
Solution Approach 2:
The calendar component is designed with universal functionality to serve both sighted and visually impaired users through the same codebase. The event elements are structured to fulfill multiple functions: visual display for sighted users and audible announcement for screen readers, achieving multi-functionality within a single unified system.
2Reliability
If multiple codebases are maintained for different user types, then accessibility functionality is improved, but update efficiency deteriorates
Solution Approach 1:
By combining accessibility functionality into the single calendar codebase, updates to event display logic, styling, or data binding automatically apply to both visual and accessible interfaces simultaneously. This eliminates the need to update multiple separate codebases, significantly improving update efficiency while preserving accessibility functionality.
3Reliability
If hidden event elements are rendered off-screen, then accessibility for screen readers is improved, but visual interface simplicity is maintained
Solution Approach 1:
The patent extracts the accessibility information from the visual display layer and places it in hidden off-screen elements. These elements contain the same event data but are positioned outside the visible viewport, allowing screen readers to access and announce the information without affecting the visual interface's simplicity and layout for sighted users.
Data Source
AI summary
Certain aspects and features of the present disclosure relate to systems and methods for simultaneously providing two versions of an application's interface using a single codebase. More specifically, certain aspects and features of the present disclosure relate to systems and methods for executing a single codebase to depict time-bound information in a calendar format and, at the same time, make the displayed time-bound information consumable by screen reader applications.