Voice Modulation for Simulating Secondary User Presence
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Solution Overview
Problem
Vulnerable individuals, such as small children or elderly persons, may feel uncomfortable answering the door or engaging with incoming audio/video calls when home alone, as there is no effective solution to simulate the presence of a capable adult in the residence.
Innovation Solution
A voice modulation system, implemented in media devices with an audio modulation manager, simulates the presence of a secondary user by generating modulated voice audio that can be played back through connected devices in a smart home environment, mimicking the speech patterns and tone of a capable adult.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a vulnerable person answers the door or engages with incoming calls alone, then they can receive deliveries or service, but they feel uncomfortable and unsafe
Solution Approach 1:
The system creates a simulated presence of another person by playing pre-recorded voice messages through the intercom system. The vulnerable person's responses are captured and played back to create the illusion that an adult is present, providing psychological safety without requiring actual physical presence
Solution Approach 2:
The intercom system acts as an intermediary between the vulnerable person and external visitors. It mediates the interaction by allowing the person to communicate through recorded messages rather than direct face-to-face interaction, reducing discomfort while maintaining functionality
2Reliability
If an audio emulation mode is activated to simulate secondary user presence, then safety and security are improved, but device complexity increases
Solution Approach 1:
The intercom system is enhanced with multi-functionality by integrating voice capture, recording, playback, and modulation capabilities into an existing device. This allows the system to serve both traditional intercom functions and the new safety simulation function without requiring completely separate systems
Solution Approach 2:
The system automatically captures and plays back voice messages without requiring manual intervention during critical moments. The vulnerable person simply speaks into the device, and the system handles the recording, storage, and playback automatically, reducing operational complexity despite increased functional complexity
Data Source
AI summary
In aspects of simulating secondary user presence using voice modulation, a system and/or a media device in the system implements an audio modulation manager that detects an incoming communication in an environment. The audio modulation manager can determine to simulate a secondary user presence of a secondary user in the environment using audio modulation. The audio modulation manager can then delegate an outgoing audio communication to a media device for playback in the environment to simulate the secondary user presence of the secondary user. In implementations, the outgoing audio communication is voiced by a user in the environment, and the audio modulation manager modulates the outgoing audio communication to simulate the secondary user presence.