Vehicle Audio Restriction by Driver Status
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Solution Overview
Problem
Conventional vehicles lack the ability to restrict access to adult-based audio content for secondary drivers, as there is no guarantee that safety and notification features enabled by primary drivers will remain active during secondary driver usage.
Innovation Solution
A system and method that differentiate between primary and secondary drivers through key-based identification, using a control module to restrict audio transmission based on driver status by comparing content advisory indicators to predetermined criteria, preventing adult content from being transmitted to secondary drivers.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If keys are shared between primary and secondary drivers, then ease of operation is improved, but reliability deteriorates because secondary drivers can disable safety and notification features
Solution Approach 1:
The patent segments the driver population into primary drivers and secondary drivers with different permission levels. The system divides control authority by restricting which drivers can access or modify certain vehicle features, thereby maintaining safety feature activation even when keys are shared.
Solution Approach 2:
The patent applies different access rights to different drivers based on their classification. Primary drivers have full access to enable/disable safety features, while secondary drivers have restricted access. This local differentiation of permissions resolves the contradiction by allowing key sharing while preventing unauthorized modification of safety features.
2Adaptability or versatility
If satellite audio is provided without content regulation, then adaptability is improved, but object-affected harmful factors worsen due to unrestricted adult content
Solution Approach 1:
The patent implements preliminary content rating and classification before audio transmission. The system pre-evaluates audio content and assigns ratings, then uses these pre-established ratings to control what content is transmitted to secondary drivers, preventing harmful content exposure while maintaining adaptability for primary drivers.
Solution Approach 2:
The patent introduces a content rating system as an intermediary between the audio source and the drivers. This intermediary layer evaluates content and provides information that the system uses to make transmission decisions, thereby filtering harmful content without restricting overall system adaptability.
3Object-affected harmful factors
If content advisory indicators are monitored and transmission is restricted, then object-affected harmful factors are reduced, but device complexity increases
Solution Approach 1:
The patent integrates content monitoring and restriction functionality into the existing audio system and driver identification system. By making the content rating system multi-functional (serving both content evaluation and driver-based access control), the patent reduces overall device complexity while still achieving harmful content reduction.
Data Source
AI summary
In at least one embodiment, a method and a apparatus for restricting audio transmission in a vehicle is provided. The apparatus comprises a control module. The control module is configured to receive an audio feed signal including audio content and a content advisory indicator and compare the content advisory indicator to predetermined criteria. The control module is further configured to restrict transmission of the audio data based on the comparison of the content advisory indicator to the predetermined criteria.