Voice Assistant Audio Profiles for Hearing-Accessible TV Setup
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Solution Overview
Problem
Existing consumer electronics devices lack efficient methods for quickly and easily establishing personalized audio profiles tailored to individual hearing needs, particularly for users with hearing impairments.
Innovation Solution
An audio profile is created using a mobile app and stored on a user's device, which can be downloaded to other devices like TVs or speakers, and can be selected or configured using voice or visual interfaces, with automatic reversion to default settings if hearing is impaired.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a traditional user interface is used for audio profile setup, then the setup process is simple, but users with hearing impairments cannot access or understand the interface
Solution Approach 1:
The system implements a dual interface (visual and auditory) that serves multiple user needs simultaneously. The same audio profile setup function is accessible through both visual display and audio prompts, allowing users with hearing impairments to operate the device while maintaining simplicity for users with normal hearing.
Solution Approach 2:
A voice assistant acts as an intermediary between the user and the audio profile setup process. The voice assistant provides auditory instructions and feedback, mediating the interaction for users with hearing impairments while allowing direct visual interaction for others, thus resolving the accessibility complexity issue.
2Productivity
If audio profiles are manually configured for each device, then customization is precise, but the setup time and complexity increase
Solution Approach 1:
Audio profiles are pre-configured and stored in a database before the user needs them. The system retrieves and applies the appropriate pre-configured profile automatically, eliminating the need for manual configuration during setup and significantly reducing setup time while managing complexity through centralized profile storage.
Solution Approach 2:
The system creates and stores standardized audio profile templates that can be copied and applied to multiple devices. Instead of manually configuring each device individually, the pre-made profiles are copied and deployed automatically, increasing productivity while the template management system handles the complexity.
3Adaptability or versatility
If multiple audio profiles are stored and switched between, then audio customization is enhanced, but the system complexity and storage requirements increase
Solution Approach 1:
The audio profile system is segmented into discrete, standardized templates stored in a database. Each profile is an independent unit that can be selected and applied to specific devices. This segmentation allows for easy interchangeability and customization while the database structure manages the complexity of storing and retrieving multiple profiles.
Data Source
AI summary
An app a configuring device is used for generating an audio profile of a first user. A display device such as a TV or a standalone speaker is configured with the audio profile so that demanded audio is played in an altered form than demanded according to the audio profile.