Vehicle Window Transparency Control for Driver Attention Guidance
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Solution Overview
Problem
The challenge is to develop an information processing apparatus and method that can effectively control the display of scenery on a mobile body, such as a vehicle, by detecting the presence of objects outside the vehicle and dynamically adjusting the transmissive and non-transmissive regions within the vehicle's windows based on the vehicle's position, speed, and direction.
Innovation Solution
The proposed solution involves an information processing apparatus equipped with a detection unit to identify regions where predetermined objects appear within the vehicle's windows, a display unit to show transmissive and non-transmissive regions, and a control unit that adjusts the display based on detection results. This apparatus acquires state information about the vehicle, including its position, speed, and direction, to optimize the display control.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Illumination intensity
If the entire window is made transmissive to allow the driver to view outside scenery, then the driver can observe the surrounding environment, but distracting objects or irrelevant scenery may capture the driver's attention and cause distraction
Solution Approach 1:
The window display area is segmented into multiple independent regions, each capable of being transmissive or non-transmissive. The control unit divides the window into a first region and a second region, allowing selective transparency control for each region based on the presence and importance of objects in different areas of the driver's field of view.
Solution Approach 2:
Different regions of the window are assigned different transparency qualities based on local conditions. Regions containing important objects or scenery points remain transmissive to maintain driver awareness, while regions containing distracting or irrelevant objects become non-transmissive to eliminate distractions. This local quality adjustment optimizes both visibility and distraction prevention.
2Object-affected harmful factors
If the window is made non-transmissive to block distracting objects, then driver distraction is reduced, but the driver loses visibility of important outside scenery and objects
Solution Approach 1:
The window transparency is made dynamic rather than static. The control unit continuously monitors the driver's field of view and object positions, dynamically adjusting which regions are transmissive and which are non-transmissive. This dynamic adaptation ensures that important scenery remains visible while distracting elements are selectively blocked based on real-time conditions.
Solution Approach 2:
The system uses feedback from the detection unit about object positions, vehicle state, and driver field of view to control the transparency of different window regions. This closed-loop feedback mechanism ensures that the transparency configuration always optimizes the balance between visibility and distraction prevention based on current driving conditions.
3Loss of information
If traditional display methods are used to show guidance information, then information can be displayed, but the display may not be positioned optimally to guide driver attention to important objects
Solution Approach 1:
The system transitions from traditional two-dimensional display surfaces to utilizing the three-dimensional window surface itself for information display. By controlling the transparency of specific spatial regions, the system creates a spatial dimension for information presentation that naturally guides driver attention to important objects in the driver's field of view without requiring separate display devices.
Data Source
AI summary
An information processing apparatus that controls scenery display according to a current position of a mobile body is provided. The information processing apparatus includes a detection unit that detects a region where a predetermined object outside the mobile body appears within a window of the mobile body, a display unit that displays a transmissive region and a non-transmissive region within the window, and a control unit that controls the display unit based on the detected region. The detection unit detects an appearance place where the object appears in the window, based on a current position of the mobile body, a moving speed and a traveling direction of the mobile body, and position information associated with the object. Thereafter, a transmissive region is displayed in the region where the object appears, or a non-transmissive region that masks a region where the object is absent is displayed in the window.