Adaptive Multi-Function Display for Motor Vehicle Control
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Solution Overview
Problem
Current multifunction display and control systems in motor vehicles lack intuitive and error-free operation, particularly for drivers, due to the need for different vehicle functions to be operated with varying degrees of complexity and precision.
Innovation Solution
A multifunction display and control system that adapts the information display to the specific operating device being used, allowing for optimized user input through different graphical representations tailored to each device, such as touchscreens, rotary pushbuttons, and touchpads, to enhance usability and reduce errors.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a single display format is used for all operating devices, then the system structure is simple, but the ease of operation deteriorates due to lack of optimization for different input methods
Solution Approach 1:
The display format dynamically adapts based on the detected operating device. The control unit monitors which operating device the user is interacting with and automatically adjusts the graphical representation format accordingly, transforming a static single-format system into a dynamic multi-format system that optimizes for the current input method
Solution Approach 2:
The system changes display parameters such as graphical element size, positioning, and arrangement based on the operating device being used. For touchscreens, larger touch-friendly elements are displayed, while for rotary pushbuttons, different spatial arrangements are used, effectively changing the visual parameters to match the input device characteristics
2Ease of operation
If different display formats are provided for different operating devices, then the ease of operation improves, but the device complexity increases
Solution Approach 1:
A single display device performs multiple functions by presenting different graphical formats for different operating devices. The same display hardware serves touchscreen users, rotary pushbutton users, and touchpad users with optimized interfaces tailored to each device type, achieving multi-functionality without requiring separate display hardware for each input method
Solution Approach 2:
The system implements feedback by detecting which operating device the user is currently using and using that information to adjust the display format. The control unit continuously monitors user interaction patterns and device proximity sensors to determine the active input device, then feeds this information back into the display rendering process to automatically select the appropriate graphical format
3Reliability
If the display adapts to the operating device, then incorrect inputs are reduced, but the information processing complexity increases
Solution Approach 1:
The system performs preliminary action by pre-defining multiple graphical representation formats optimized for different operating devices. These formats are prepared in advance and stored in the control unit, allowing rapid switching without complex real-time processing when a user changes input devices, thereby reducing information processing complexity while maintaining reliability
Data Source
Figure 1
Figure 2a~2b
Figure 3a~3b
AI summary
The invention relates to a multi-function display and operating system (2) in a motor vehicle (1) and to a method for operating such a system. The multi-function display and operating system (2) comprises at least one display device (6) for displaying information, a control unit (3) controlling the representation of information on a display surface (7) of the display device (6), at least two operating units for capturing user inputs, wherein the control unit (3) is designed to control the representation of the information displayed to support the user inputs on the display surface (7) of the display device (6) by means of different operating displays (21, 23) which are each adapted to one of the at least two operating units via which a user input is captured or for which an operating intention for a user input is captured.