Dynamic Audio Transducer Control for Wearable Nodes

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Users face difficulties in managing audio transducer settings, such as volume and muting, in communication devices while actively engaging in conversations, especially in changing environments or group dynamics, as it requires constant monitoring and input, which can be impractical and distracting.

Innovation Solution

Implementing a dynamic audio transducer control system that automatically adjusts audio settings based on attribute information, such as proximity, noise levels, and communication status, using personal communication nodes that can autonomously mute or adjust their transducers without user input, through a management system that monitors and controls these settings across a network.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If users manually monitor and adjust audio transducer settings during communication, then audio settings can be adapted to changing conditions, but user distraction and operational complexity increase

Engineering Contradiction:
Improveaudio settings adaptationVSAvoiduser distraction
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

The system automatically monitors environmental conditions (noise levels, proximity) and communication status, then autonomously adjusts audio transducer settings without requiring user intervention. The wearable device serves itself by detecting changes in its operational context and dynamically modifying speaker/microphone behavior accordingly.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system continuously monitors environmental feedback (noise levels, distance to other nodes) and communication status, using this information to dynamically adjust audio transducer settings. This closed-loop feedback mechanism enables automatic adaptation to changing conditions while eliminating the need for manual user adjustment.

Inventive Principle:
Principle #23Feedback

2Reliability

If multiple audio transducer settings are provided for each communication node, then communication quality can be optimized, but device complexity and setup time increase

Engineering Contradiction:
Improvecommunication qualityVSAvoidsetup complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

Instead of requiring users to manually configure multiple static audio settings, the system implements dynamic audio transducer control that automatically adjusts settings in real-time based on environmental conditions and communication status. This dynamic approach replaces complex manual setup with automated adaptation, maintaining communication quality while reducing setup complexity.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system automatically modifies audio transducer parameters (volume, muting, gain) based on detected environmental conditions and communication context. By dynamically changing these parameters without user intervention, the system achieves optimized communication quality while eliminating the complexity of manual parameter configuration.

Inventive Principle:
Principle #35Parameter changes

3Reliability

If audio transducer settings are adjusted in changing environments, then communication reliability improves, but user task performance may be compromised

Engineering Contradiction:
Improvecommunication reliabilityVSAvoiduser task performance
Core Design Contradiction:
ReliabilityVSProductivity

Solution Approach 1:

The wearable device automatically monitors environmental conditions and communication status, then autonomously adjusts audio transducer settings without requiring the user to divert attention from their primary task. This self-adjusting capability maintains communication reliability while preserving user productivity by eliminating the need for manual intervention.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system continuously monitors environmental feedback (noise levels, proximity to other nodes) and automatically adjusts audio settings in response to changing conditions. This automatic feedback-driven adjustment maintains communication reliability without requiring user attention, thereby preserving task performance.

Inventive Principle:
Principle #23Feedback

Data Source

PatentUS10667874B2Dynamic muting audio transducer control for wearable personal communication nodes
Publication Date: 2020.06.02 ORION LABS TECH LLC
  • US10667874B2 patent drawing
  • US10667874B2 patent drawing
  • US10667874B2 patent drawing

AI summary

Systems, methods, software and apparatus that enable dynamic audio transducer control include obtaining attribute information relating to multiple communication nodes that are communication node group members. A group management system or other computing system receives attribute information from two or more of the communication nodes and determines settings for one or more audio transducers (e.g., speakers and microphones) in the group's communication nodes based on the attribute information. An audio transducer command is transmitted to or imposed on one or more of the nodes. Attribute information can include node attributes and/or changes to attributes. Audio transducer commands transmitted or otherwise imposed on nodes can include muting and unmuting commands, as well as setting volume levels and other audio settings associated with a node's operation.