Conversation Outcome Enhancement Using Physiological Feedback

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

In large group conversations, such as video or telephone conferences, uneven participation can lead to unsuccessful discussions due to dominant speakers and distracted participants, especially when participants are remotely located, making it difficult for moderators to manage the communication flow effectively.

Innovation Solution

A system that uses sensors to monitor participants' physiological and vocal data, aggregating this information into an XML file, which is then analyzed by a heuristic engine to determine participation levels and states, providing feedback through avatars or messages to participants or moderators to adjust the conversation flow.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Quantity of substance

If a large number of participants are allowed in a video conference or telephone call, then the quantity of participants is increased, but the ability to monitor and manage conversation flow effectively deteriorates

Engineering Contradiction:
Improvenumber of participantsVSAvoidmoderator's ability to manage conversation flow
Core Design Contradiction:
Quantity of substanceVSEase of operation

Solution Approach 1:

The patent introduces an automated monitoring system with sensors, processors, and feedback devices that act as an intermediary between participants and the moderator. This system captures physiological data from multiple participants, analyzes engagement levels, and provides automated feedback to the moderator, enabling effective management of large groups without requiring the moderator to manually monitor each participant.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The patent replaces the mechanical/manual system of human monitoring with an automated electronic system. Sensors capture physiological data (heart rate, galvanic skin response, respiratory rate), processors analyze this data to determine engagement levels, and feedback devices automatically notify the moderator when participants become distracted or dominant, eliminating the need for manual observation of numerous participants.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

2Adaptability or versatility

If remote participants are located outside the range of ordinary human communication, then the geographic flexibility is improved, but the ability to detect and measure participant engagement deteriorates

Engineering Contradiction:
Improvegeographic flexibilityVSAvoidparticipant engagement detection
Core Design Contradiction:
Adaptability or versatilityVSDifficulty of detecting and measuring

Solution Approach 1:

The patent replaces direct human observation with an automated sensor-based system that can detect physiological signals through communication devices regardless of geographic location. The system uses sensors to capture physiological data, processes this data to determine engagement levels, and provides feedback, enabling effective monitoring of remote participants who are outside the range of ordinary human communication.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The patent creates a digital copy of the participant engagement state through physiological data captured by sensors. Instead of directly observing participants, the system captures physiological signals (heart rate, skin conductance, respiratory rate) that serve as proxies for engagement levels, allowing remote monitoring without requiring physical presence or direct line-of-sight observation.

Inventive Principle:
Principle #26Copying

3Measurement precision

If automated monitoring of multiple participants is implemented, then the ability to detect distracted or dominant participants is improved, but the device complexity increases

Engineering Contradiction:
Improveparticipant engagement measurementVSAvoidmonitoring system complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The patent divides the monitoring system into distinct functional modules: sensors that capture physiological data from participants, processors that analyze the captured data to determine engagement levels, and feedback devices that notify the moderator. This segmentation allows each component to perform its specific function efficiently, managing complexity through modular design while maintaining precise measurement of multiple participants' engagement states.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS8160210B2Conversation outcome enhancement method and apparatus
Publication Date: 2012.04.17 MOTOROLA SOLUTIONS INC
  • US8160210B2 patent drawing
  • US8160210B2 patent drawing
  • US8160210B2 patent drawing

AI summary

A system [100] is provided that includes a first set of sensors [140] to sense a set of conditions of at least one participant in a conversation and generate raw data corresponding to the sensed set of conditions. A first aggregation engine [160] aggregates the raw data and outputs a file corresponding to the raw data. A heuristic engine [175] receives the file and compares the raw data with predetermined state data and outputs a state based on a comparison of the raw data and the predetermined state data. A feedback device [180] determines a corrective action to enhance an outcome of the conversation based on the state.