Vehicle Content Output Apparatus Passenger Count Adaptation
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Solution Overview
Problem
Conventional content output systems for vehicles do not consider the number of passengers when determining what content to output, potentially revealing the driver's preferences to fellow passengers or failing to provide suitable content for the current passenger mix.
Innovation Solution
A content output apparatus that includes a passenger determination section to count the number of passengers and a content change section to adjust the output based on whether there is one or more than one passenger, using different accounts to manage content distribution accordingly, ensuring appropriate content is displayed or played.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If content is output based on driver preferences without considering passenger number, then content output simplicity is maintained, but privacy of driver preferences is compromised when multiple passengers are present
Solution Approach 1:
The content output system dynamically changes based on the detected number of passengers. When one passenger is detected, personal content based on driver preferences is output. When multiple passengers are detected, the system switches to neutral content, creating a dynamic adaptation that resolves the privacy concern without manual intervention
Solution Approach 2:
The system automatically detects the number of passengers and autonomously selects appropriate content without requiring the driver to manually adjust settings. This self-service mechanism protects privacy while avoiding the complexity of manual control systems
2Adaptability or versatility
If different content is output for different passenger numbers, then content suitability is improved, but system complexity increases due to passenger detection and content switching mechanisms
Solution Approach 1:
The content output apparatus serves multiple functions: it outputs content based on driver preferences when alone, switches to neutral content when multiple passengers are present, and can provide child-friendly content when children are detected. This multi-functionality achieves high adaptability using a single integrated system
Solution Approach 2:
The system changes the content selection parameter based on the detected number of passengers. By using the passenger count as a controlling parameter, the system achieves versatile content adaptation through a simple parameter-based decision mechanism rather than complex multi-factor analysis
3Reliability
If personal content is always output regardless of passengers, then driver content preference satisfaction is maintained, but fellow passengers may be exposed to unwanted content
Solution Approach 1:
The system takes preliminary action by detecting the number of passengers before content is output. When multiple passengers are detected, it proactively selects neutral content to prevent unwanted exposure, rather than reacting after the issue arises
Solution Approach 2:
The system uses passenger detection as feedback to continuously adjust content selection. The detected passenger number provides real-time feedback that determines whether personal or neutral content should be output, ensuring content appropriateness for the current situation
Data Source
AI summary
A content output apparatus includes: a content output section configured to output content through an output device located in a mobile body, the content being distributed by a content distribution service; a passenger determination section configured to determine a number of passengers located in the mobile body; and a content change section configured to change the content to be output by the content output section on a basis of whether the number of the passengers determined by the passenger determination section is one, or more than one.