Do-Not-Disturb Headphones with Approach Detection
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Solution Overview
Problem
Noise-canceling or noise-attenuating headphones do not effectively prevent people from disturbing users in their immediate environment, as they only block ambient noise but not intentional interactions, such as approaching individuals who wish to engage in conversation.
Innovation Solution
A system integrated into headphones or other devices that detects approaching individuals and alerts them to the user's desire not to be disturbed, allowing the option to leave a message for later review, using a combination of cameras, microphones, LEDs, and processors to determine the intent of the approaching person and manage interactions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If noise-canceling headphones are used to block ambient noise, then the user's ability to focus is improved, but the user remains vulnerable to intentional disturbances from approaching individuals
Solution Approach 1:
The patent introduces an intermediary communication system that mediates between the user and approaching individuals. The system uses detectors to sense approaching persons, indicators to communicate the user's do-not-disturb status, and message recording capabilities to allow communication without direct interaction. This intermediary layer protects the user from direct disturbances while enabling necessary communication.
2Productivity
If the user completely isolates themselves from environmental disturbances, then focus is enhanced, but communication with necessary personnel is lost
Solution Approach 1:
The patent enables self-service communication through automated message recording and playback. The system automatically detects approaching individuals, records their messages, and plays them back to the user at a convenient time. This allows the user to maintain focus while the system handles communication autonomously, eliminating the need for the user to actively manage both focus and communication simultaneously.
3Device complexity
If traditional passive noise attenuation is used, then device complexity is minimized, but the system cannot detect or respond to intentional disturbances
Solution Approach 1:
The patent makes the headphone system multi-functional by integrating not only audio processing but also detection, communication, and message recording capabilities. The headphones become a universal device that handles both audio isolation and environmental interaction, allowing a single device to perform multiple functions that would otherwise require separate systems.
Data Source
AI summary
A product for detecting people approaching an isolated user, discouraging the detected people from disturbing the user, and for taking messages from the approaching people. The product may be embodied in noise-canceling headphones that the user is wearing, for example. The product can include a camera and a microphone that can detect approaching people. The product can also include an externally-facing speaker that can play an audio message to the approaching person to attempt to discourage the person from disturbing the user. The product can also prompt the person to leave a message for the user and then record the subsequent message. The user can review the message at a later time.