Vehicle System Lockout Icon for Mobile Device Control
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Solution Overview
Problem
Vehicle computing systems face challenges in seamlessly integrating with mobile devices to direct user interaction towards the vehicle interface, rather than the mobile device interface, especially when applications are executed in the foreground.
Innovation Solution
A vehicle computing system that provides a lockout icon on a mobile device by transmitting a uniform resource identifier, allowing the vehicle system to control user interaction, enabling the vehicle interface to manage application execution and preventing direct user interaction with the mobile device.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the mobile device allows direct user interaction with applications in the foreground state, then user accessibility and ease of operation are improved, but the vehicle interface cannot effectively control or monitor application execution
Solution Approach 1:
The patent introduces a lockout icon as an intermediary element that mediates between the mobile device interface and the vehicle interface. When the lockout icon is displayed on the mobile device, it acts as a visual indicator that the vehicle interface has control authority, preventing direct user interaction with the mobile device while maintaining accessibility through the vehicle interface.
Solution Approach 2:
Instead of allowing direct control on the mobile device and having the vehicle interface passively receive data, the patent inverts the control model by implementing a lockout mechanism on the mobile device. The mobile device's user interface is actively restricted, and control is inverted to the vehicle interface, which then becomes the primary control point for application execution.
2Adaptability or versatility
If the vehicle computing system integrates functionality from mobile device applications, then the driving experience and system versatility are improved, but user interaction may be directed to the mobile device interface instead of the vehicle interface
Solution Approach 1:
The lockout icon serves as an intermediary signal that directs user interaction toward the vehicle interface. By displaying this icon on the mobile device, the system communicates to the user that interaction should occur through the vehicle interface rather than the mobile device, thus maintaining versatility while guiding proper interaction channels.
Solution Approach 2:
The system implements feedback by monitoring the foreground state of applications and responding by displaying the lockout icon on the mobile device when the vehicle interface should have control. This feedback loop ensures that users are continuously guided to interact with the vehicle interface for applications that are actively being controlled by the vehicle system.
3Extent of automation
If the mobile device user interface is locked out to direct interaction, then vehicle interface control is improved, but user accessibility to the mobile device becomes restricted
Solution Approach 1:
The lockout icon acts as an intermediary that maintains user accessibility while enforcing vehicle interface control. Instead of completely blocking access, the icon provides visual information to the user about the control state, allowing users to understand that interaction should occur through the vehicle interface while still being able to see and respond to notifications and status information on the mobile device.
Data Source
AI summary
A vehicle computing system includes at least one processor configured to provide a lockout icon to a mobile device using a uniform resource identifier. The at least one processor is further configured to, in response to established communication with the mobile device having a user-interface display, retrieve the uniform resource identifier based on an application being executed at the mobile device. The at least one processor is further configured to transmit the uniform resource identifier to the mobile device to lockout the user-interface display with the lockout icon associated with the uniform resource identifier.