Variable-Volume Spatial Audio for Concurrent Conversation Discovery
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Solution Overview
Problem
Current teleconferencing systems prevent actual conversations between participants by equally amplifying audio, making it difficult for multiple speakers to speak simultaneously and limiting interactions to text-based messages, thus reducing the unique aspects of conversation to a broadcast.
Innovation Solution
Implementing variable-volume audio based on user-controlled or system-controlled location within a virtual room, allowing participants to move closer to hear others, with supplemental content and speech-to-text analysis to enhance interaction and conversation discovery.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If audio is equally amplified for all participants, then all participants can hear everyone clearly, but actual conversations between participants become impossible and interactions are limited to text-based messages
Solution Approach 1:
The patent applies local quality by differentiating audio processing based on spatial location. Audio from participants in close proximity is amplified more than audio from distant participants, creating localized audio zones that enable natural conversations while maintaining overall system reliability
Solution Approach 2:
The patent implements dynamics by making audio amplification adjustable and adaptive rather than static. The system dynamically adjusts audio levels based on participant positions, allowing the audio distribution to change in real-time as participants move or engage in different conversation scenarios
2Adaptability or versatility
If variable-volume audio based on spatial location is implemented, then actual conversations become possible in virtual settings, but system complexity increases with location control mechanisms
Solution Approach 1:
The patent applies self-service by enabling participants to automatically control their own audio experience through spatial positioning. Participants simply move their interface elements to desired locations, and the system automatically adjusts audio volumes without requiring manual audio controls or complex configuration
Solution Approach 2:
The patent uses spatial position as an intermediary between participant intent and audio delivery. Rather than directly controlling audio volumes, the system uses location as a mediator that automatically translates spatial relationships into appropriate audio mixing, simplifying the control interface
3Loss of information
If supplemental content and speech-to-text analysis are added to enhance interaction, then conversation discovery is improved, but processing time and computational resources increase
Solution Approach 1:
The patent applies partial action by selectively processing audio content rather than analyzing all audio equally. The system focuses computational resources on identifying key conversation elements and insights, providing sufficient information enhancement without requiring complete analysis of all audio data
Solution Approach 2:
The patent implements preliminary action by pre-processing audio streams into text format and extracting key insights before presenting them to participants. This preparation work is done in advance to enable quick conversation discovery and joining without real-time processing delays
Data Source
AI summary
Systems and methods for providing enhanced teleconferencing. An example method includes receiving audio streams from a plurality of client devices of participants of a teleconference; converting the audio streams for a first conversation within the teleconference into first text; converting the audio streams for a second conversation within the teleconference into a second text; analyzing the first text to identify one or more topics being discussed in the first conversation; analyzing the second text to identify one or more topics being discussed in the second conversation; and presenting, in a teleconference user interface, at least one of the one or more topics being discussed in the first conversation or the one or more topics being discussed in the second conversation.