Wearable Display Correction for Stable Virtual Perception
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Solution Overview
Problem
Movement of display devices relative to users can alter the perception of virtual reality and augmented reality content, particularly due to external forces such as acceleration, leading to undesirable changes in the user's experience.
Innovation Solution
A wearable display device with a support member, display device, disturbance sensors, and a processing unit that analyzes spatial relationships and generates correction data to adjust the display data in real-time, compensating for disturbances caused by movements.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If display devices are mounted on users for virtual reality training, then the training experience is enhanced, but movement of the display device due to external forces alters the user's perception of the content
Solution Approach 1:
The system employs disturbance sensors to detect spatial relationship changes between the display device and user, feeds this information to a processing device that generates correction data, and applies corrections to display data in real-time to maintain stable content perception despite device movement
Solution Approach 2:
The system proactively counteracts disturbances by generating correction data that pre-compensates for perceived content alterations, applying corrections before the user notices perception changes, thereby preventing rather than merely reacting to instability
2Reliability
If correction data is generated and applied in real-time, then perception stability is maintained, but device complexity increases
Solution Approach 1:
The processing device performs multiple functions: receiving display data, analyzing disturbance sensor data, generating correction data, and outputting corrected display data, thereby consolidating complex operations into a single multi-functional component rather than requiring separate dedicated devices for each function
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Maintains a stable and accurate virtual experience by correcting display data to counteract disturbances, ensuring consistent perception of virtual content despite user movements.
Implementation Method 1
at least one disturbance sensor configured for sensing a disturbance in a spatial relationship between the display device and the user
Data Source
AI summary
A wearable display device for facilitating provisioning of a virtual experience is disclosed. Further, the wearable display device may include a support member configured to be mounted on a user. Further, the wearable display device may include a display device attached to the support member. Further, the wearable display device may include at least one disturbance sensor configured for sensing a disturbance in a spatial relationship between the display device and the user. Further, the wearable display device may include a processing device communicatively coupled with the display device. Further, the processing device may be configured for receiving a display data. Further, the processing device may be configured for analyzing the disturbance in the spatial relationship, and generating a correction data based on the analyzing. Further, the processing device may be configured for generating a corrected display data based on the at least one display data and the correction data.