Voice Chat Translation That Preserves Context and Emotion

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Solution Overview

Problem

Existing voice chat systems in virtual environments often lose context and emotion during language translation, relying on text-based translations that fail to capture the nuances of user interactions.

Innovation Solution

A system that converts user speech into text, retains context and emotion data, and generates translated speech using machine learning models to ensure accurate communication across different languages.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of manufacture

If text-based translation is used, then translation functionality is simple and easy to implement, but context and emotion are lost during translation

Engineering Contradiction:
Improvetranslation implementation simplicityVSAvoidcontext and emotion information loss
Core Design Contradiction:
Ease of manufactureVSLoss of information

Solution Approach 1:

The patent introduces an intermediary processing layer that includes speech-to-text conversion, context extraction, and text-to-speech synthesis. This intermediary system bridges the gap between simple text translation and complex voice translation, enabling the system to process audio inputs, extract contextual information, and generate emotionally appropriate speech outputs without requiring direct complex voice-to-voice translation infrastructure.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The translation system is segmented into distinct functional modules: speech-to-text conversion module, context extraction module, translation module, and text-to-speech synthesis module. Each module handles a specific aspect of the translation process independently, making the overall system more manageable while enabling sophisticated processing of context and emotion at each stage.

Inventive Principle:
Principle #1Segmentation

2Reliability

If voice chat translation preserves context and emotion, then communication accuracy improves, but system complexity increases

Engineering Contradiction:
Improvecommunication accuracyVSAvoidtranslation system complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The system employs a universal processing pipeline that handles multiple functions through a single integrated flow: speech recognition, context extraction, translation, and speech synthesis. This multi-functional approach allows the system to maintain high communication accuracy by preserving context and emotion while avoiding the need for separate specialized systems for each function, thereby managing overall complexity.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The system incorporates feedback mechanisms where extracted context information is fed back into the translation and speech synthesis processes. This feedback loop ensures that context and emotional nuances are continuously refined and integrated into the final speech output, improving communication accuracy while the automated feedback processing helps manage system complexity through algorithmic optimization.

Inventive Principle:
Principle #23Feedback

3Productivity

If simple word-for-word translation is used, then translation speed is fast, but meaning and nuance are lost

Engineering Contradiction:
Improvetranslation speedVSAvoidmeaning and nuance information loss
Core Design Contradiction:
ProductivityVSLoss of information

Solution Approach 1:

The system performs preliminary actions by extracting context data and emotional information from the speech input before the actual translation occurs. This preliminary analysis of context and emotion allows the translation system to prepare appropriate translation strategies that preserve meaning and nuance, enabling faster and more accurate translation by avoiding the need for slow, meticulous phrase-by-phrase analysis during the translation process itself.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system changes key parameters in the translation process by transforming the input from raw audio to extracted context data and emotional parameters. This parameter transformation allows the system to work with condensed, processed information that maintains meaning and nuance while enabling faster translation speeds, as the system can directly translate the extracted parameters rather than processing every phonetic detail of the original speech.

Inventive Principle:
Principle #35Parameter changes

Data Source

PatentUS20250356842A1Voice chat translation
Publication Date: 2025.11.20 ROBLOX CORP
  • US20250356842A1 patent drawing
  • US20250356842A1 patent drawing
  • US20250356842A1 patent drawing

AI summary

Implementations described herein relate to methods, systems, and computer-readable media to provide automatic translation of voice chat in virtual experiences. The automatic translation may retain context data and/or emotion data extracted from input speech received from a first user. The context data and/or emotion data may be used in translating the input speech into a second language for output to a second user at a user device.