Infotainment Feedback via Mobile Snapshot
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Solution Overview
Problem
Providing feedback for an automotive infotainment system while driving is challenging due to difficulty in interacting with the system's interface and the background noise of a moving vehicle, making it hard to report errors effectively.
Innovation Solution
A mobile device connected to the infotainment system initiates a feedback process by storing a snapshot of the system's status, including data and images, and generates a notification upon disconnection, allowing users to provide feedback outside of driving.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a tester interacts with the infotainment system interface while driving to report errors, then feedback can be provided in real-time, but the driver becomes distracted and safety is compromised
Solution Approach 1:
The system automatically captures diagnostic data, system logs, and screenshots in the background before the driver needs to report an error. This preliminary data collection occurs without driver intervention, allowing the driver to simply confirm or annotate pre-captured error states without distraction.
Solution Approach 2:
The infotainment system performs self-diagnosis and automatically generates error reports with relevant system data, logs, and contextual information. This self-service capability eliminates the need for the driver to manually gather or format feedback, reducing interaction requirements to minimal confirmation actions.
2Loss of information
If the system collects detailed system data and logs for error reporting, then feedback quality improves, but the complexity of the feedback process increases
Solution Approach 1:
The system extracts only the most relevant diagnostic data, error logs, and system parameters needed for effective feedback. Rather than collecting all possible data, the system selectively captures information directly related to the detected error state, reducing data volume while maintaining feedback quality.
Solution Approach 2:
The system creates simplified copies of complex system states through standardized error reports that include essential diagnostic information in a structured, easy-to-review format. These copies allow developers to analyze error conditions without needing access to the entire complex system dataset.
3Measurement precision
If the system requires manual input from the driver to submit feedback, then feedback accuracy improves, but the time required to report errors increases
Solution Approach 1:
The system provides immediate feedback to the driver confirming that error data has been captured successfully, along with a summary of what was recorded. This instant confirmation allows the driver to verify data capture without manual verification steps, maintaining accuracy while minimizing time investment.
Solution Approach 2:
The system pre-prepares error reports with all relevant system data, logs, and contextual information before the driver needs to submit feedback. This preliminary preparation eliminates the need for manual data gathering or formatting during the reporting moment, reducing time while preserving accuracy through pre-validated data collection.
Data Source
AI summary
A feedback system for a motor vehicle infotainment system is disclosed in which information about the state of the motor vehicle, including the infotainment system, and the mobile device may be collected and sent to a remote server that is responsible for receiving and/or organizing such feedback. A user may initiate a feedback process by pressing a dedicated button, issuing a voice command, performing a specific gesture, or other input action. The feedback system may collect a variety of data and create a notice on the mobile device so that a user may submit feedback at a time during which the user will not be operating the motor vehicle.