Virtual Headphone Audition for Personalized Sound Comparison
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Solution Overview
Problem
Consumers face challenges in auditioning and comparing multiple audio products when purchasing headphones online, as they cannot physically try them, and existing technologies do not adequately allow for personalized sound customization to match individual preferences.
Innovation Solution
A headphone testing and purchase system utilizing a software application that performs virtual listening tests, allowing users to compare and customize sound characteristics of different headphones through their existing headphones, using programmable filters and data analysis to provide personalized sound profiles.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If consumers purchase headphones online without physical auditioning, then purchasing convenience is improved, but the ability to assess sound quality and match personal preferences deteriorates
Solution Approach 1:
The patent creates virtual copies of different headphone models that can be auditioned through the consumer's existing headphones via audio processing. This allows online shoppers to experience the sound characteristics of potential purchases without physically handling the products, bridging the gap between online purchasing convenience and accurate sound quality assessment
Solution Approach 2:
The system introduces an audio processing intermediary that translates and adapts audio signals to simulate how the target headphones would sound through the consumer's current headphones. This intermediary layer enables accurate sound quality comparison while maintaining the convenience of online shopping
2Productivity
If standardized headphone sound quality testing is used, then testing efficiency is improved, but the ability to capture individual listener preferences and customize sound profiles deteriorates
Solution Approach 1:
The patent implements dynamic sound profile adjustment that adapts to individual listener preferences. The system allows consumers to customize bass, mid-range, and treble levels according to their personal taste, transforming static standardized testing into a dynamic, personalized experience that maintains efficiency while capturing individual preferences
Solution Approach 2:
The system enables parameter changes in audio frequency response to match individual listener preferences. By allowing adjustment of various sound parameters (bass, mid, treble levels), the system maintains testing efficiency while providing personalized sound profiles that adapt to each consumer's unique preferences
Data Source
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AI summary
A headphone testing system includes a memory storing a headphone test application, headphone characteristics of a headphone connected to the headphone tester system, and headphone characteristics of a plurality of headphone models to test. A processor is programmed to execute the headphone test application to simulate a first of the plurality of headphone models using the headphone characteristics of the connected headphone and the headphone characteristics of the first of the plurality of headphone models, simulate a second of the plurality of headphone models using the headphone characteristics of the connected headphone and the headphone characteristics of the second of the plurality of headphone models, receive user input regarding user preference for the first of the plurality of headphone models and the second of the plurality of headphone models, and present results indicating which of the headphone models is scored highest according to the user input