X-ray browsing opacity control for window navigation
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing window selection interfaces in operating systems, such as Alt-Tab and Exposé, do not allow users to quickly scan through open windows without confusion, as they often require viewing window content only when selected and can result in overlapping or minimized windows being obscured.
Innovation Solution
Implementing a method where all but one window is made transparent, allowing users to navigate through open windows by changing the opacity of each window, with the focused window remaining opaque, enabling 'x-ray browsing' to view content without selecting each window individually.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If multiple windows are displayed simultaneously in traditional interfaces (Alt-Tab, Exposé), then users can view window thumbnails or lists, but users cannot quickly scan through open windows without confusion and may lose track of window content
Solution Approach 1:
The patent applies local quality by making only the focused window opaque while keeping other windows transparent. This creates a spatial distinction where the active window receives full visual attention (opaque) while other windows remain visible but subdued (transparent), allowing users to navigate windows without completely losing track of their content and positions.
Solution Approach 2:
Instead of making all windows opaque or displaying thumbnail lists that hide content, the patent inverts the approach by making non-focused windows transparent and only the focused window opaque. This reversal allows simultaneous visibility of multiple windows while maintaining clear focus indication, solving the problem of information loss during window navigation.
2Loss of information
If all windows are made opaque, then each window content is clearly visible, but users cannot quickly distinguish the focused window and navigate through windows efficiently
Solution Approach 1:
The patent creates visual differentiation by applying different opacity properties to different windows based on their focus state. The focused window is opaque for clear content visibility, while non-focused windows are transparent to allow quick visual scanning and distinction, thereby improving both content visibility and navigation efficiency simultaneously.
3Area of stationary object
If windows are tiled or minimized in traditional interfaces, then all windows can be displayed on screen, but the desired window may be partially or fully occluded and users cannot view content without selecting each window
Solution Approach 1:
The patent uses transparency as a visual property change to differentiate window states. By making non-focused windows transparent while maintaining their position and size on screen, users can see through overlapping windows to access and identify desired windows without them being occluded, improving accessibility while maintaining efficient screen space utilization.
Data Source
AI summary
A method referred to as x-ray browsing for allowing a user to browse through windows on their desktop is provided. Aspects of the invention include responsive to a command, making a first window the window in focus on the display screen and changing the relative opacities between a content portion of the first window and a content portion of the second window. By controlling the opacities a single window can be made opaque while the remaining windows can be made transparent to allow a user to successively navigate among open windows.