Scrollable Linear Path Display for Navigation Systems
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Solution Overview
Problem
Current navigation systems often overwhelm users with the entire route displayed at once, lacking an efficient way to provide detailed information about upcoming events or locations along the path, such as traffic jams or safety cameras, which can lead to information overload and reduced user interaction.
Innovation Solution
A navigation apparatus that displays a linear representation of a path in a scrollable format, allowing users to view only a portion of the path at a time, with automatic scale adjustment when approaching specific locations like traffic jams or safety cameras, enabling detailed information to be provided without overwhelming the user.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If the entire route is displayed at once, then the user can see the complete path information, but the user experiences information overload and reduced interaction
Solution Approach 1:
The route display is segmented into multiple portions that can be viewed separately. The system divides the complete route into segments based on user proximity to specific locations, displaying only the relevant segment at any given time. This segmentation allows complete route information to be available while preventing information overload by showing only one segment at a time.
2Loss of information
If detailed information about upcoming events is provided, then the user receives comprehensive navigation data, but the user becomes overwhelmed by excessive data
Solution Approach 1:
The system applies local quality by providing different levels of information detail based on the user's current context and proximity to specific route locations. When the user is approaching a location with upcoming events, detailed information about those events is provided. When the user is not near such locations, less detailed information is shown. This ensures comprehensive navigation data is available while maintaining simple presentation by tailoring information density to local context.
3Measurement precision
If the scale of path representation is increased to show detailed information, then critical path segments are highlighted, but the viewable portion of the path is reduced
Solution Approach 1:
The system dynamically adjusts the scale of path representation based on the user's proximity to locations with upcoming events. When the user approaches a relevant location, the scale is automatically increased to show detailed information about that segment. When the user moves away, the scale decreases to show a broader view of the route. This dynamic scaling ensures critical segments receive detailed attention while maintaining overall route context.
Data Source
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AI summary
A method of providing information relating to a path being travelled using a navigation apparatus, involves displaying a path bar including a linear representation of at least a portion of a path to be travelled using a navigation apparatus. The linear representation of the portion of the path is scrollable in the display window by a user to reveal a linear representation of another portion of the path. The method may involve automatically increasing a scale of the linear representation of the path displayed as a given location represented along the path is approached, wherein the location is a location of a safety camera or event affecting traffic flow along the path.