Context-Aware Directional Indicators for Spatial Disorientation
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Solution Overview
Problem
Users navigating three-dimensional environments with electronic devices often lose their sense of direction due to the integration of virtual content, making it difficult to orient themselves, especially in unfamiliar locations or during activities requiring orientation.
Innovation Solution
The implementation of directional awareness indicators, such as subtle visual or audio cues, that are triggered by context detection using sensors and historical data to provide users with cardinal directions or directions towards anchored locations, which can be presented intermittently and adjusted based on proximity and user interactions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If virtual content is integrated into the physical environment view, then the user experience is enhanced, but the user's sense of direction is lost
Solution Approach 1:
The system segments directional information into discrete visual indicators (arrows, icons) that are overlaid on the pass-through video feed. These segmented directional elements are presented at specific locations in the field of view to guide users without obscuring the entire environment, thus maintaining spatial awareness while providing navigation assistance.
Solution Approach 2:
Directional indicators are selectively presented only in specific regions of the user's field of view rather than uniformly across the entire display. The system determines optimal presentation locations based on the user's current orientation and target direction, placing indicators locally where they will be most useful for navigation while minimizing interference with the overall environmental view.
2Reliability
If directional awareness indicators are continuously presented, then the user's sense of direction is maintained, but the indicators become intrusive
Solution Approach 1:
The system employs periodic rather than continuous presentation of directional indicators. Indicators are activated only when the user's current orientation deviates from the desired direction by a threshold amount, and are deactivated when the user is properly aligned or has reached the target. This periodic activation maintains directional awareness when needed while avoiding unnecessary visual clutter during correct navigation.
Solution Approach 2:
The system applies partial action by presenting directional indicators only to the extent necessary for correction. When the user's orientation error exceeds a threshold, indicators are presented to guide correction. Once the user is within an acceptable angular range of the target direction, indicator presentation is reduced or stopped, providing just enough directional guidance without excessive visual input.
3Reliability
If directional indicators are provided in unfamiliar locations, then the user's orientation is improved, but the system complexity increases
Solution Approach 1:
The system automatically detects whether the user is in an unfamiliar location using sensor data (GPS coordinates, accelerometer, magnetometer) and historical location information from the device. When unfamiliarity is detected, the system autonomously activates directional indicator presentation without requiring explicit user input or manual configuration, thus improving orientation support while minimizing the complexity of user interaction.
Data Source
AI summary
Various implementations disclosed herein include devices, systems, and methods that provides directional awareness indicators based on context detected in a physical environment. For example, an example process may include obtaining sensor data from one or more sensors of the device in a physical environment, detecting a context associated with a use of the device in the physical environment based on the sensor data, determining whether to present a directional awareness indicator based on determining that the context represents a state in which the user would benefit from the directional awareness indicator, and in accordance with determining to present the directional awareness indicator, identifying a direction for the directional awareness indicator, wherein the direction corresponds to a cardinal direction or a direction towards an anchored location or an anchored device, and presenting the directional awareness indicator based on the identified direction.