Virtual Partitions for Dynamic Spatial Audio Rendering
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current spatial audio rendering technologies fail to effectively control the user's auditory experience in virtual environments, particularly in response to changes in user orientation or position within a virtual space, leading to inconsistent and immersive sound scenes.
Innovation Solution
The method involves dividing a virtual space using virtual partitions that adjust the perception of sound scenes based on user actions, such as gestures or movements, allowing for dynamic changes in audio rendering to match the user's position and orientation, thereby creating a more immersive and interactive auditory experience.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If spatial audio rendering is used to provide sound sources at respective positions in a virtual space, then the user can perceive the presence and location of sound sources, but the system fails to effectively control the user's auditory experience in response to changes in user orientation or position
Solution Approach 1:
The virtual space is divided into multiple zones using virtual partitions, where each zone can have independent audio rendering characteristics. This segmentation allows the system to manage complex audio processing by treating different spatial regions separately, improving adaptability to user actions while controlling system complexity through modular zone management.
Solution Approach 2:
The audio rendering system dynamically adjusts sound scene parameters based on real-time detection of user actions, gestures, or movements. The system transitions from static spatial audio to dynamic audio rendering that automatically adapts to user behavior, enhancing versatility without requiring manual reconfiguration of the entire audio system.
2Reliability
If virtual partitions are introduced to divide virtual space and affect perception, then the user experience becomes more immersive and interactive, but the processing complexity and computational requirements increase
Solution Approach 1:
Virtual partitions segment the virtual space into distinct zones with specific audio rendering rules, ensuring consistent sound scene perception within each zone. This segmentation approach maintains reliability by enforcing consistent audio behavior within partitions while managing complexity through hierarchical space organization.
Solution Approach 2:
Virtual partitions act as intermediary elements between the user and the audio rendering system. These partitions mediate the interaction by automatically adjusting audio parameters based on user position and orientation relative to partition boundaries, improving sound scene consistency without requiring direct complex processing of all user actions.
3Adaptability or versatility
If the system dynamically adjusts audio rendering in response to user actions, then the auditory experience becomes more immersive, but the response time and processing overhead increase
Solution Approach 1:
The system pre-calculates and prepares audio rendering parameters for different virtual space zones and user action types. By anticipating potential user actions and pre-computing appropriate audio responses, the system achieves rapid adaptation to user actions while minimizing real-time processing overhead and response delays.
Solution Approach 2:
The system implements feedback mechanisms where user actions trigger automated audio rendering adjustments based on detected gestures or movements. This feedback loop enables responsive adaptability to user actions while optimizing processing time through efficient detection and pre-established response protocols.
Data Source
Figure 1A~2B
Figure 1C~3B
Figure 4~5B
AI summary
A method comprising: dividing a virtual space using virtual partitions that affect perception of the virtual space by a user within the virtual space; in response to a first action in the virtual space relative to a first virtual partition by a user making a first change to how the first virtual partition affects the virtual space perceived by the user.