Spatial Audio Earpieces for Managing Concurrent Voice Streams
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Solution Overview
Problem
Existing mobile communication systems are inconvenient for managing concurrent voice calls and messages, leading to difficulties in distinguishing and prioritizing multiple audio streams, which can result in confusion for users.
Innovation Solution
A personal communication system that uses wireless earpieces to present multiple concurrent audio streams with 3D sound effects, allowing users to differentiate between messages and conversations by positioning them in space, adjusting volume, and applying filtering effects, and prioritizes messages based on user focus and preferences.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional call waiting or voicemail methods are used to manage concurrent calls, then the system can handle multiple calls, but the user experience becomes awkward and inconvenient with cumbersome button presses and menu operations
Solution Approach 1:
The patent divides the audio output into separate spatial channels, assigning each concurrent call to a different spatial location around the user. This segmentation allows the user to distinguish and manage multiple calls simultaneously without complex button presses or menu operations, simply by turning their head or shifting attention to different spatial directions.
Solution Approach 2:
The patent transitions from traditional two-dimensional audio presentation (left/right stereo) to three-dimensional spatial audio positioning. By adding the vertical and depth dimensions to audio positioning, the system can place multiple calls in distinct spatial locations, making it easier for users to differentiate and manage concurrent calls without increasing operational complexity.
2Productivity
If conference calling techniques are used to handle concurrent communications, then multiple parties can communicate simultaneously, but users lose track of participant identities as anyone may speak at any time
Solution Approach 1:
The patent assigns distinct spatial qualities to different participants in a multi-party conversation. Each participant's audio is positioned at a specific location in three-dimensional space, creating a unique acoustic signature that helps users identify and track individual participants even when multiple people are speaking simultaneously.
Solution Approach 2:
The patent uses spatial positioning as an auditory equivalent of visual color coding. Just as different colors help distinguish objects, different spatial positions help distinguish audio sources. Each participant is assigned a unique spatial 'color' or position, making it easy to identify who is speaking without visual cues.
3Quantity of substance
If multiple audio streams are presented simultaneously through traditional speakers or earphones, then users can receive multiple messages, but they cannot easily distinguish or prioritize different conversations
Solution Approach 1:
The patent enhances traditional stereo audio by incorporating the third dimension (depth/elevation) into spatial audio positioning. This allows multiple audio streams to be placed at distinct three-dimensional coordinates, making it significantly easier for users to distinguish between conversations and prioritize which one to focus on by simply directing their attention to the corresponding spatial location.
Data Source
AI summary
A system for receiving multiple conversations or messages and for playing the multiple conversations or messages with a mobile device and wireless earpieces. The system may determine various presentation parameters based on various characteristics of the received messages and may play the messages such that audio appears at distinguishing locations around the user. The system may change how messages and/or conversations are played in response to recognize a change in the focus of the user based on detected user inputs, such as body movement gestures.