Vehicle Navigation System Integrating User Terminal Data
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Solution Overview
Problem
Current navigation systems for vehicles lack the ability to seamlessly integrate user-collected information from terminals, such as favorite restaurants or friend locations, into navigation maps, thereby limiting user convenience and safety.
Innovation Solution
A navigation system and method that interlocks with a user terminal, allowing the exchange of additional information based on the terminal's position, including distance and time conditions, to display relevant locations on a navigation map, enhancing user convenience by setting these locations as destinations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If navigation system uses traditional map information only, then system complexity is low, but user convenience and adaptability are limited
Solution Approach 1:
The patent merges traditional navigation map information with user-collected additional information from terminals into a unified navigation map. This integration allows the system to display both standard geographical data and user-contributed data (such as favorite locations, event positions, and social network data) in a single cohesive interface, thereby enhancing adaptability without requiring separate systems.
Solution Approach 2:
The navigation map is designed to serve multiple functions: it displays traditional navigation information, user-collected additional information, and dynamically updated position data. The system can handle various types of data (geographical coordinates, user preferences, social network information) through a single unified platform, making it versatile and adaptable to different user needs.
2Ease of operation
If navigation system integrates user terminal information, then user convenience is improved, but information processing complexity increases
Solution Approach 1:
The patent introduces a communication interface unit as an intermediary between the user terminal and the navigation system. This intermediary component receives additional information from the terminal, processes it through the controller, and integrates it into the navigation map. The communication interface unit simplifies the interaction by providing a standardized method for data exchange, thereby improving convenience while managing processing complexity through modular design.
Solution Approach 2:
The system divides information processing into distinct modules: the communication interface unit handles data reception, the controller manages information processing and filtering, and the display unit presents the integrated navigation map. This segmentation allows each component to specialize in specific tasks, improving overall convenience while distributing complexity across multiple manageable units rather than concentrating it in a single complex processor.
3Loss of information
If navigation system displays all collected information, then information completeness is high, but information overload and user confusion increase
Solution Approach 1:
The patent applies local quality by differentiating the display characteristics of different information types on the navigation map. User-collected additional information is displayed with distinct visual properties (such as different icons, colors, or markers) compared to traditional map information. This allows users to quickly distinguish between different data sources and types, maintaining information completeness while preventing confusion through differentiated presentation.
Solution Approach 2:
The system selectively displays information based on relevance and user needs rather than showing all collected data uniformly. The controller filters and prioritizes information for display, showing only the most relevant additional information alongside navigation data. This partial action approach maintains essential completeness while avoiding information overload by excluding less relevant data from the immediate display.
Data Source
AI summary
A navigation method includes receiving additional information satisfying a condition based on a current position of the user terminal, and indicating a position corresponding to the additional information on a navigation map.