Adaptive Vehicle Mapping Interface for Driver Distraction Reduction
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Solution Overview
Problem
Existing navigation systems in vehicles and mobile devices face challenges in providing an intuitive and efficient user interface for navigation, particularly when interacting with mapping and navigation applications while driving, due to the limitations of small mobile device screens and the need for minimal distraction during driving.
Innovation Solution
A method and system that generates multiple user interfaces for display on both mobile devices and vehicle screens, adapting to different screen types (high-quality touchscreens, low-quality touchscreens, and non-touchscreens) by automatically identifying the vehicle's display capabilities and providing optimized interfaces for each, allowing for intuitive navigation features like predictive routing and turn-by-turn directions with minimal user interaction.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If mapping applications are used on mobile devices with small screens, then navigation functionality is provided, but ease of operation deteriorates due to difficult interaction while driving
Solution Approach 1:
The patent combines the mobile device mapping application with the vehicle's native navigation system, allowing the application to render its interface on the vehicle's larger display screen. This merging enables the small mobile device to provide robust navigation functionality while the vehicle's larger screen provides ease of operation, resolving the contradiction between screen size and ease of operation.
Solution Approach 2:
The vehicle's display screen acts as an intermediary between the mobile device's navigation application and the driver. The application runs on the mobile device but renders through the vehicle's display system, allowing the driver to interact with navigation controls on a larger, more accessible interface without the limitations of a small mobile device screen.
2Area of stationary object
If in-car navigation systems are used with larger screens, then ease of operation improves, but adaptability deteriorates due to limited experience compared to mobile device applications
Solution Approach 1:
The patent makes the in-car navigation system universal by enabling it to run mobile device mapping applications alongside native vehicle navigation. The system can now handle both vehicle-specific navigation tasks and general-purpose mapping applications, providing the adaptability of mobile applications while maintaining the large screen and ease of operation of the in-car system.
Solution Approach 2:
The patent merges the functionality of mobile device mapping applications with the vehicle's native navigation system. This combination allows the in-car system to access the robust features of mobile applications (predictive routing, turn-by-turn directions, map exploration) while maintaining its advantages of large display and comfortable interaction, thereby improving adaptability without sacrificing ease of operation.
3Adaptability or versatility
If multiple user interfaces are generated for different vehicle screen types, then adaptability improves, but device complexity increases
Solution Approach 1:
The patent implements dynamic interface generation where the system automatically adapts the user interface based on the detected vehicle screen type. Rather than maintaining separate static interfaces for each screen type, the system dynamically adjusts the interface rendering according to the capabilities of the connected vehicle display, providing adaptability while managing complexity through automated detection and adaptation.
Solution Approach 2:
The patent changes interface parameters automatically based on the vehicle screen type detected. The system modifies rendering parameters, resolution, and interface layout dynamically according to the connected display's capabilities, allowing a single application to adapt to multiple screen types without requiring separate interface implementations for each vehicle model.
Data Source
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AI summary
Some embodiments provide a method, for a mobile device, for controlling an interactive communication system of a vehicle that includes a display screen. If the display screen is touch-sensitive, the method provides a first user interface display that includes a first map the presentation of which is modifiable with touch input received through the touch-sensitive screen. If the display screen is not touch-sensitive, the method provides a second user interface display that includes a second map the presentation of which is modifiable through physical controls mounted in the vehicle. In some embodiments, if the touchscreen meets a particular set of characteristics, the first map presentation is directly modifiable with gestural input received through the display screen. If the display screen does not meet the particular set of characteristics, the first map presentation is modifiable with different, non-gestural touchscreen input received through the display screen.