18605111. AR NAVIGATION AID FOR USER GUIDANCE simplified abstract (Snap Inc.)
Contents
AR NAVIGATION AID FOR USER GUIDANCE
Organization Name
Inventor(s)
Pawel Wawruch of Freienbach (CH)
AR NAVIGATION AID FOR USER GUIDANCE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18605111 titled 'AR NAVIGATION AID FOR USER GUIDANCE
Simplified Explanation: The patent application describes methods for guiding user movement within an augmented reality (AR) environment by calculating angles and generating visual aids to direct users towards target locations.
- Calculates angle between user's viewing direction and target location
- Determines if angle exceeds visibility threshold of AR display device
- Computes guidance vector to account for user movement
- Generates visual navigation aid (e.g., arrow or pointer on HUD) to direct user towards target
- Adjusts guidance vector with correction factor to prioritize lateral head movements
- Includes additional visual elements to indicate required rotation
Key Features and Innovation: - Calculation of angles to guide user movement in AR environments - Generation of visual aids to direct users towards target locations - Adjustment of guidance vector to prioritize lateral head movements - Real-time updates of navigation aid as user's viewing direction changes
Potential Applications: - Navigation assistance in AR-based games - Tour guide applications in museums or historical sites - Training simulations for various industries - Assistance for individuals with visual impairments in navigating public spaces
Problems Solved: - Difficulty in navigating AR environments without clear guidance - Lack of real-time updates in navigation aids - Challenges in directing users towards specific locations in AR
Benefits: - Enhanced user experience in AR environments - Improved navigation efficiency - Increased accessibility for individuals with visual impairments - Enhanced training simulations for various industries
Commercial Applications: Augmented Reality Navigation System: Revolutionizing User Guidance in AR Environments
Prior Art: Prior art related to this technology may include research on AR navigation systems, visual aids for user guidance, and real-time updates in AR applications.
Frequently Updated Research: Researchers are continually exploring advancements in AR navigation systems, user interface design for AR environments, and the integration of AI for personalized guidance in augmented reality.
Questions about Augmented Reality Navigation Systems: 1. How do augmented reality navigation systems improve user experience in various applications? 2. What are the key challenges in developing real-time updates for navigation aids in AR environments?
Original Abstract Submitted
Augmented reality (AR) methods are provided for guiding user movement within an AR environment. The methods involve calculating an angle between the user's current viewing direction and a target location, and determining if this angle exceeds a visibility threshold of an AR display device. A guidance vector is computed to account for user movement, and a visual navigation aid corresponding to this vector is generated to direct the user towards the target. The visual aid may be an arrow or pointer displayed on a heads-up display (HUD). The guidance vector is adjusted by a correction factor to prioritize lateral head movements and may include additional visual elements to indicate the required rotation. The system includes at least one processor and memory to execute these operations. A computer-readable storage medium contains instructions for executing the method, facilitating real-time updates of the navigation aid as the user's viewing direction changes.
