Emotion-Aware Route Proposition System for Driver Navigation
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Solution Overview
Problem
Conventional navigation systems do not effectively incorporate user emotions into route suggestions, failing to provide routes that align with desired emotional experiences.
Innovation Solution
An information provision system that detects user emotions and proposes routes based on associated spot information, allowing for targeted emotional experiences by setting specific emotion kinds from departure to final guiding spots, using emotion detection and record means to associate emotion information with spot and outside information.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If conventional navigation systems search for routes based on traveling distance and time only, then route efficiency is improved, but user emotional satisfaction deteriorates
Solution Approach 1:
The navigation system dynamically adjusts route selection based on real-time emotion detection results. The route recommendation is no longer static but adapts to the user's emotional state, selecting routes that can improve negative emotions or enhance positive emotions along the journey
Solution Approach 2:
The system changes the routing parameters from purely objective metrics (distance, time) to include subjective emotional parameters. By detecting emotion types and intensities, the system modifies route selection criteria to prioritize paths with better emotional outcomes, transforming the optimization function to balance efficiency with emotional satisfaction
2Adaptability or versatility
If navigation systems incorporate emotion detection, then user satisfaction is improved, but system complexity increases
Solution Approach 1:
The system introduces an emotion detection module as an intermediary between the user and the navigation system. This mediator captures emotional states and translates them into actionable routing decisions, bridging the gap between subjective user experience and objective route selection without requiring complete system redesign
Solution Approach 2:
The navigation system is enhanced to perform multiple functions: traditional route optimization based on distance and time, plus new emotion-based route optimization. The system universally handles both objective and subjective routing criteria, making it adaptable to different user needs without requiring separate specialized systems
3Adaptability or versatility
If routes are selected based on multiple emotion types, then emotional experience quality is improved, but route selection time increases
Solution Approach 1:
The system implements feedback loops where emotion detection results from previous routes inform future route selections. By learning from emotional responses to different route types (scenic, direct, mountainous), the system builds a knowledge base that accelerates future decision-making while maintaining high emotional experience quality
Solution Approach 2:
The system performs preliminary emotion detection and route analysis in advance when possible, preparing multiple emotion-optimized route options before the user needs to decide. This preliminary action reduces the time pressure during actual route selection while ensuring high-quality emotional matching
Data Source
AI summary
An information provision system that allows appropriate information provision suited for a user who is a driver. The information provision system includes a route proposition part that proposes a route based on emotion information detected by an emotion detection part, which detects emotion of a user and spot information associated with the emotion information. The route proposition part sets targeted emotion kinds from a departure spot to a final guiding spot and proposes a route including spots corresponding to the emotion kinds that are set based on the emotion information and the spot information.