Temporal Notice Visualization Using Interactive Timeline Slider
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Solution Overview
Problem
Current systems for displaying Notice to Air Missions (NOTAMs) lack a temporal visual representation, only providing static markings or overlays on maps without indicating the time aspect, leaving pilots and dispatchers to manually interpret the impact of time-dependent NOTAMs on flight operations.
Innovation Solution
A computer-implemented method and system that displays separate timelines for time-dependent NOTAMs, using a user interface with a slider to visualize the temporal effects of NOTAMs on airport and airspace conditions, allowing users to scroll through a schedule and see aviation elements affected by NOTAMs highlighted on a map at different times.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If static markings or overlays on maps are used to display NOTAMs, then the display is simple and easy to implement, but the temporal aspect of time-dependent NOTAMs is not indicated
Solution Approach 1:
The patent adds a temporal dimension to the static map display by introducing a timeline component. This timeline displays NOTAMs in chronological order with visual indicators showing their validity periods. The timeline acts as an additional dimension that preserves temporal information without fundamentally changing the map display structure, thus resolving the contradiction between maintaining simplicity and preserving temporal information.
Solution Approach 2:
The display system is segmented into two distinct components: the map display showing spatial information and the timeline display showing temporal information. This segmentation allows each component to specialize in its respective domain while working together to provide comprehensive NOTAM information. The timeline is divided into time segments with visual indicators for different NOTAM statuses, making temporal information accessible without complicating the overall system.
2Reliability
If manual interpretation of time-dependent NOTAMs is required, then the system remains simple, but safety and efficiency of flight operations are compromised
Solution Approach 1:
The system provides visual feedback through the timeline display that automatically indicates which NOTAMs are currently valid, upcoming, or expired. This feedback mechanism eliminates the need for manual interpretation by pilots and dispatchers, as the system actively presents the temporal status of each NOTAM. The visual indicators and chronological organization provide intuitive feedback that enhances safety without requiring additional user effort.
Solution Approach 2:
The timeline display shows upcoming NOTAMs before they become effective, allowing pilots and dispatchers to plan ahead. By presenting temporal information in advance and organizing NOTAMs chronologically, the system enables proactive decision-making regarding flight operations. This preliminary presentation of temporal data eliminates the need for manual analysis during critical flight planning moments.
3Loss of information
If separate timelines for multiple NOTAMs are displayed, then temporal validity is clearly shown, but the user interface complexity increases
Solution Approach 1:
Multiple NOTAM timelines are merged into a single unified timeline display that shows all NOTAMs in chronological order. Instead of creating separate timeline components for each NOTAM, the system combines them into one continuous temporal sequence with visual indicators showing the validity period of each. This merging approach preserves complete temporal validity information while avoiding the complexity of multiple separate timeline interfaces.
Solution Approach 2:
The timeline component serves multiple functions simultaneously: it displays chronological order, indicates validity periods, shows current status, and provides visual cues for upcoming events. This multi-functional design allows a single timeline interface to handle all temporal information needs without requiring separate specialized displays for each function, thus reducing overall interface complexity while maintaining comprehensive temporal visibility.
Data Source
AI summary
A computer-implemented method of temporally depicting notices is provided. The method comprises receiving a number of notices, wherein the notices are time dependent. A user interface displays separate, respective timelines for the notices, wherein the user interface comprises a slider that moves along the timelines responsive to user input. The user interface also displays visual indicators that correspond to the notices. Responsive to movement of the slider along the timeline, the display of the visual indicators in the user interface is changed to show conditions related to the notices according to the position of the slider on the timeline.