Personal Audio Mode Switching for Conversation Continuity

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Solution Overview

Problem

Existing personal audio reproducing devices disrupt the user's content listening experience when users need to engage in conversations, requiring frequent removal and reattachment to toggle between audio modes.

Innovation Solution

A method for controlling audio reproducing devices to automatically switch between simultaneous listening and conversation modes, adjusting settings such as ANC and transparency modes, based on detected conversation requests, allowing seamless communication without interrupting content playback.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If users wear personal audio reproducing devices continuously to maintain content listening experience, then audio immersion is improved, but conversation capability deteriorates

Engineering Contradiction:
Improvecontent listening experienceVSAvoidconversation capability
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The patent implements dynamic switching between simultaneous listening mode and conversation mode based on detected conversation requests. The audio reproducing device automatically adjusts its operational state without user intervention, making the conversation capability available while maintaining the content listening experience through automated mode transitions.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system automatically detects conversation requests and switches modes without requiring user action to remove or adjust the device. The device serves itself by monitoring for conversation needs and autonomously transitioning to conversation mode, then returning to simultaneous listening mode after the conversation ends.

Inventive Principle:
Principle #25Self-service

2Ease of operation

If users remove personal audio reproducing devices to converse, then conversation capability is improved, but content listening experience deteriorates

Engineering Contradiction:
Improveconversation capabilityVSAvoidcontent listening experience
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The system dynamically switches to conversation mode when a conversation request is detected, enabling communication while the device remains worn. This eliminates the need to physically remove the device, thereby maintaining the content listening experience without compromising conversation capability.

Inventive Principle:
Principle #15Dynamics

3Ease of operation

If automatic mode switching is implemented, then user convenience is improved, but device complexity increases

Engineering Contradiction:
Improveuser convenienceVSAvoidcontrol system complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The audio reproducing device monitors its own operational state and automatically detects conversation requests, switching modes autonomously without requiring complex external control systems or user intervention. This self-service approach simplifies the overall system architecture while maintaining high user convenience.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS12418694B2Method for controlling sound output of audio reproducing device and electronic device performing the same
Publication Date: 2025.09.16 SAMSUNG ELECTRONICS CO LTD
  • US12418694B2 patent drawing
  • US12418694B2 patent drawing
  • US12418694B2 patent drawing

AI summary

A method of controlling a sound output of a first audio reproducing device that is operable in a simultaneous listening mode with a second audio reproducing device such that, in the simultaneous listening mode, each of the first audio reproducing device and the second audio reproducing device operate to output content sound based on an audio content signal streamed from a corresponding content providing device through a communication connection, according to their respective sound output settings, the method including detecting a conversation request from the second audio reproducing device; controlling the first audio reproducing device to exit the simultaneous listening mode, enter a conversation mode, and change the sound output setting of the first audio reproducing device, in response to detecting the conversation request; and controlling the first audio reproducing device to output the content sound based on the changed sound output setting while operating in the conversation mode.