Post-Conversation Representation for Call Center Agent Feedback

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Solution Overview

Problem

Call center agents face challenges in maintaining engagement and improving their performance due to the monotony and difficulty in grasping the emotions or sentiments of customers through phone conversations, leading to negative experiences and lower customer satisfaction.

Innovation Solution

A system and method that analyze audio signals from conversations to determine speaker metric data, including sentiment and appearance metrics, to provide a post-conversation representation, offering immediate feedback and improving user engagement and performance by visualizing improvements.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If call center agents work for many hours handling repetitive calls, then productivity is maintained, but engagement and performance deteriorate due to monotony and difficulty in grasping customer emotions

Engineering Contradiction:
Improvecall handling volumeVSAvoidagent engagement
Core Design Contradiction:
ProductivityVSEase of operation

Solution Approach 1:

The system provides real-time feedback during calls by analyzing audio signals and displaying sentiment metrics, tone analysis, and speaker state information to agents. This immediate feedback loop helps agents understand customer emotions and adjust their communication style, maintaining engagement even during repetitive calls. The post-conversation representations and summaries provide additional feedback for performance improvement.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The system acts as an intermediary between the agent and customer by providing analyzed sentiment data, tone information, and speaker state metrics. This intermediary layer translates raw audio signals into actionable insights, helping agents grasp customer emotions without directly observing facial expressions or body language, thus maintaining engagement while handling high call volumes.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Reliability

If agents focus on maintaining positive tone and engagement, then customer satisfaction improves, but the monotony of repetitive tasks increases workload complexity

Engineering Contradiction:
Improvecustomer satisfactionVSAvoidworkload complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The system performs automated audio analysis, sentiment detection, and tone monitoring without requiring manual effort from agents. The AI algorithms automatically process audio signals, generate sentiment metrics, and provide feedback, allowing agents to focus on maintaining positive tone while the system handles the complexity of emotional analysis and performance tracking.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system monitors and provides feedback on multiple parameters including sentiment scores, tone quality, speech rate, pause duration, and speaker state. By tracking these parameters automatically and providing targeted feedback, the system helps agents maintain customer satisfaction without manually managing the complexity of multiple performance dimensions.

Inventive Principle:
Principle #35Parameter changes

3Measurement precision

If the system provides detailed post-conversation feedback on sentiment and tone, then agent performance improvement is enhanced, but processing time and system complexity increase

Engineering Contradiction:
Improveperformance feedback accuracyVSAvoidfeedback processing time
Core Design Contradiction:
Measurement precisionVSLoss of time

Solution Approach 1:

The system performs audio analysis and generates sentiment metrics, tone analysis, and speaker state information during the conversation itself, rather than only after completion. This preliminary processing allows for real-time feedback and reduces the time required for post-conversation analysis. The system prepares post-conversation representations and summaries in advance, minimizing additional processing time after calls end.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS11790887B2System with post-conversation representation, electronic device, and related methods
Publication Date: 2023.10.17 GN HEARING AS
  • US11790887B2 patent drawing
  • US11790887B2 patent drawing
  • US11790887B2 patent drawing

AI summary

System, electronic device, and related methods, in particular a method of operating a system comprising an electronic device is disclosed, the method comprising obtaining one or more audio signals including a first audio signal of a first conversation; determining first speaker metric data of a first speaker based on the first audio signal, the first speaker metric data including first primary speaker metric data; detecting a termination of the first conversation; in accordance with detecting the termination of the first conversation, determining a first post-conversation representation based on the first speaker metric data; and outputting, via the interface of the electronic device, the first post-conversation representation.