Anonymous Voice Message Distribution for Privacy-Preserving Social Interaction

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Solution Overview

Problem

Individuals in social media platforms often feel compelled to present a facade rather than their true selves due to concerns about security and privacy, leading to a lack of genuine human connection.

Innovation Solution

A system and method for distributing voice messages that anonymizes user identities, allowing users to communicate without revealing their identities through a central computing platform that stores and distributes voice messages based on content preferences while ensuring user data privacy.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If users disclose their identities in social media platforms, then communication and interaction can be established, but security and privacy are compromised leading to vulnerability and loss of authentic connection

Engineering Contradiction:
Improvesecurity and privacyVSAvoididentity disclosure
Core Design Contradiction:
ReliabilityVSLoss of information

Solution Approach 1:

The patent introduces an intermediary anonymization system that mediates between user identity and communication. The system allows users to interact through pseudonyms or anonymous identifiers rather than real identities, serving as a buffer that protects privacy while enabling social interaction. This resolves the contradiction by allowing communication without direct identity disclosure.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The patent creates a copy or representation of user identity in the form of anonymized identifiers, avatars, or pseudonyms. Instead of using real identities, the system employs these synthetic representations that carry sufficient information for interaction but strip away sensitive personal data, thus maintaining security while enabling communication.

Inventive Principle:
Principle #26Copying

2Adaptability or versatility

If users present their true selves in social media, then authentic connections can be formed, but security risks and potential harm increase

Engineering Contradiction:
Improveauthentic connectionVSAvoidsecurity risk and harm
Core Design Contradiction:
Adaptability or versatilityVSObject-affected harmful factors

Solution Approach 1:

The patent converts the potential harm of identity exposure into a benefit by systematically anonymizing user data. The anonymization process transforms what would be harmful information (real identities) into useful but safe representations (pseudonyms), allowing authentic interaction without the associated risks. This resolves the contradiction by making the system inherently safer while maintaining connection quality.

Inventive Principle:
Principle #22Blessing in disguise (Convert harm into benefit)

3Loss of information

If voice messages are distributed without anonymization, then user identity can be recognized, but privacy protection is lost

Engineering Contradiction:
Improveidentity recognitionVSAvoidprivacy protection
Core Design Contradiction:
Loss of informationVSReliability

Solution Approach 1:

The patent extracts the identifying characteristics from voice messages while preserving the communicative content. Through voice processing techniques, the system removes or obscures voiceprints, tone characteristics, and other biometric features that could identify users, while maintaining the semantic meaning and emotional content of the messages. This resolves the contradiction by separating identity information from communicative information.

Inventive Principle:
Principle #2Taking out (Extraction)

Data Source

PatentEP4376380B1Method and system for distributing voice messages
Publication Date: 2026.01.14 HUSHTALKS AG
  • EP4376380B1 patent drawingFigure 1
  • EP4376380B1 patent drawing

AI summary

A system for distributing voice messages, comprising a) a plurality of computing devices connectable over a network, in particular the internet, comprising i) a plurality of client devices; ii) a central computing platform, in particular a server and/or a host; b) the central computing platform is configured to i) store user data related to each of plurality of users, each user identified by a unique user ID, in particular with said user ID contained in the user data; wherein (1) for at least some users, the user data comprises content preference information related to a voice message content; ii) store a plurality of voice messages, wherein (1) each voice message has been created by a, in particular one, user; iii) store metadata related to and/or associated with each voice message, said metadata comprising (1) the user ID of said user; (2) a content identifier identifying and/or classifying a content of said voice message; (3) a language identifier identifying a language of the message; iv) select a subset of users based on content preference information; v) distribute voice messages to the subset of users; characterized in that vi) the voice message is anonymized prior to being distributed.