Dynamic Destination Icon for Map Navigation Tools
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Solution Overview
Problem
Existing map navigation tools often present directions in a complex and difficult-to-control manner, especially when users need to interact with upcoming instructions while driving, as they typically require scrolling through a list of directions and lack intuitive feedback on the current location's proximity to the destination.
Innovation Solution
A map navigation tool that dynamically renders a destination icon indicating direction towards the end of a route based on the user's current location, automatically or user-driven, and adjusts this icon as the user approaches or passes the destination, providing clear guidance through rotation or switching between icons representing different directions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If a list of directions is presented with multiple items corresponding to steps along the route, then the navigation provides comprehensive turn-by-turn instructions, but the presentation becomes overly complicated and difficult to control interactively
Solution Approach 1:
The patent extracts the essential navigation information (direction and distance to destination) from the complete list of turn-by-turn directions and presents it through a simplified destination icon interface. This allows comprehensive navigation information to be available while presenting only the most critical information in an easily controllable format.
Solution Approach 2:
The navigation information is segmented into distinct components: the destination icon showing direction, the distance indicator, and the full list of directions. Users can interact with the segmented icon interface for simple direction changes while the full list remains available for comprehensive information, reducing interactive complexity.
2Loss of information
If the user can scroll through the list of directions to see locations along the route, then the user can access upcoming instructions, but the interaction becomes more complex and distracting
Solution Approach 1:
The destination icon serves as an intermediary between the full list of directions and the user. It provides upcoming instruction visibility through visual direction indication without requiring the user to scroll through the complex list, thereby reducing interaction complexity while maintaining information visibility.
3Ease of operation
If the destination icon is displayed automatically when close to the destination, then the user receives clear direction guidance, but the system must continuously monitor location and dynamically adjust the icon
Solution Approach 1:
The system implements feedback by continuously monitoring the user's location relative to the destination and automatically adjusting the destination icon's display state. When the user approaches the destination, the icon is displayed with clear directional guidance, and the system provides feedback through location updates to determine when the icon should be shown or hidden.
Data Source
AI summary
A map navigation tool presents directions using a map navigation user interface that simplifies navigation in various ways. In particular, the map navigation tool uses a destination icon that directs the user towards an end location of a route when the user is close to the end location. For example, the map navigation tool obtains multiple list items of a list of directions. Based at least in part on current location, the tool determines that a destination icon is to be displayed. For example, the tool checks whether the current location is within a threshold distance from or past the end location. The tool then renders the destination icon, which indicates direction towards the end location. The tool can further adjust the destination icon depending on current location, for example, rotating the destination icon or switching between multiple destination icons representing left, right, ahead and behind directions.