Virtual Classroom Spatial Audio Rendering via Cloud Streaming
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Solution Overview
Problem
Conventional remote learning methods provide unidirectional experiences lacking interactions and cooperation, requiring self-motivation and self-discipline from learners for effective learning.
Innovation Solution
A communication method and computer system utilizing an immersive virtual environment with spatial audio in a 3D space through an education Metaverse application, enabling users to interact via Avatars in a virtual classroom, facilitated by a cloud streaming system with real-time video, audio, and connection modules, allowing for multi-user interaction and evaluation of participation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If conventional remote learning methods are used, then implementation simplicity is maintained, but interaction quality deteriorates due to unidirectional information delivery
Solution Approach 1:
The patent transitions from traditional 2D video conferencing to a 3D virtual classroom environment where users interact through avatars. This dimensional change enables spatial positioning, directional audio, and immersive visual interactions, fundamentally transforming unidirectional information delivery into multi-directional interactive learning experiences while maintaining cloud-based accessibility.
2Device complexity
If conventional remote learning methods are used, then system complexity is reduced, but learning engagement deteriorates due to lack of immersion
Solution Approach 1:
The patent introduces a cloud-based virtual classroom system that acts as an intermediary between teachers and students. This intermediary provides immersive 3D environments, spatial audio processing, and avatar-based interactions, significantly enhancing learning engagement and presence while maintaining system accessibility through standard cloud computing infrastructure.
3Loss of information
If immersive 3D virtual environment is implemented, then interaction quality is improved, but system complexity increases due to cloud streaming requirements
Solution Approach 1:
The patent replaces complex local processing requirements with cloud-based streaming services. Instead of requiring powerful local hardware to render 3D environments and process spatial audio, the system substitutes these functions with remote cloud computing resources delivered through standard video and audio streaming protocols, reducing client-side complexity while maintaining high interaction quality.
4Adaptability or versatility
If cloud streaming system is used, then accessibility is improved, but data transmission requirements increase
Solution Approach 1:
The patent employs a universal cloud streaming platform that handles multiple functions through integrated services: video conferencing, spatial audio rendering, 3D environment streaming, and interaction management. This multi-functional approach enables broad accessibility across different devices and networks while optimizing data transmission through consolidated cloud-based processing and delivery mechanisms.
Data Source
AI summary
A communication method in a virtual environment includes initiating, by a first user, a virtual classroom through an education Metaverse application program of a first user device; attending, by at least a second user, the virtual classroom through an education Metaverse application program of a second user device; activating, by the first user, a class teaching mode, such that the first user and at least the second user login a cloud streaming system through corresponding education Metaverse application program of the first user device and the second user device to represent a first Avatar and a second Avatar for communication in the virtual classroom; wherein the virtual classroom is configured to render a spatial audio in a three-dimensional (3D) space.