Cognitive Mirror Apparatus for Adaptive Driver Feedback

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Current driver aids in vehicles, such as information displays and notifications, require active user response and do not effectively adapt to the cognitive state of the driver, potentially compromising safety by not providing real-time, context-specific visual feedback.

Innovation Solution

A cognitive mirror apparatus equipped with imaging devices, sensors, and a controller that captures and analyzes the driver's cognitive state to adjust the displayed images and characteristics, such as zooming, brightness, and attentional signals, to enhance the driver's field of view and reduce distractions.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If driver aids provide information displays and notifications, then driver safety is improved, but the devices require active user response and do not adapt to cognitive state

Engineering Contradiction:
Improvedriver safetyVSAvoidadaptation to cognitive state
Core Design Contradiction:
ReliabilityVSAdaptability or versatility

Solution Approach 1:

The system continuously monitors driver cognitive state through imaging devices and sensors, then uses this feedback to dynamically adjust the mirror display content and characteristics. This closed-loop feedback mechanism enables the driver aid to adapt to the driver's cognitive state, resolving the contradiction between providing safety information and adapting to user needs.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The mirror display transitions from a static configuration to a dynamic one that automatically adjusts its content and characteristics based on real-time cognitive state assessment. The system dynamically modifies display parameters such as zoom level, brightness, and content selection according to the driver's cognitive condition, enabling adaptability while maintaining safety.

Inventive Principle:
Principle #15Dynamics

2Reliability

If driver aids provide real-time visual feedback, then situational awareness is enhanced, but the complexity of the system increases

Engineering Contradiction:
Improvesituational awarenessVSAvoidsystem complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The mirror display serves multiple functions simultaneously: it acts as a traditional rear-view mirror, provides real-time visual feedback about cognitive state, displays attentional signals, and adjusts to different driving conditions. This multi-functionality approach enhances situational awareness without requiring separate dedicated devices for each function, thereby managing system complexity.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The system combines cognitive state monitoring, image capture, analysis, and adaptive display functions into an integrated mirror apparatus. By merging these functions into a single unified system rather than separate components, the patent enhances situational awareness while controlling overall system complexity through integration.

Inventive Principle:
Principle #5Merging (Combining)

3Reliability

If the cognitive mirror adjusts display characteristics based on cognitive state, then driver safety is improved, but the need for manual checking of obstructions remains

Engineering Contradiction:
Improvedriver safetyVSAvoidmanual checking requirement
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The cognitive mirror system automatically performs the function of monitoring and displaying obstruction information without requiring manual driver intervention. The system self-adjusts display characteristics and automatically presents relevant visual information about obstructions based on cognitive state, reducing the need for manual checking while improving safety.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS9783204B2Cognitive displays
Publication Date: 2017.10.10 INTERNATIONAL BUSINESS MACHINE CORPORATION
  • US9783204B2 patent drawing
  • US9783204B2 patent drawing
  • US9783204B2 patent drawing

AI summary

A cognitive mirror apparatus includes an imaging device configured to capture a plurality of images, a controller configured to determine a cognitive state of a user; and a cognitive mirror configured to display a virtual reflection comprising one or more of the plurality of images, wherein the virtual reflection of the cognitive mirror is determined using the cognitive state of a user.