Vehicle Display Application Property Regulation
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Solution Overview
Problem
Existing systems fail to appropriately regulate image display and operational input on vehicle-mounted devices during vehicle operation, particularly when mixed applications with and without dedicated modules are used, as they lack a method to determine the properties of each application for effective travelling regulation.
Innovation Solution
A display system comprising a vehicle-mounted display device and an information processing terminal, where the terminal transmits application images and properties to the display device, which then regulates the display based on the application's properties and the vehicle's state, ensuring compliance with travelling regulations by determining whether the application is controllable and applying appropriate restrictions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a dedicated module is incorporated into each application for travelling regulation, then the regulation reliability is improved, but the device complexity increases
Solution Approach 1:
The patent applies universality by creating a single property management module that serves all applications uniformly. Instead of incorporating dedicated regulation modules into each application, the system uses one universal property management module that receives property information from any application and applies appropriate travelling regulations based on that application's properties, thereby reducing device complexity while maintaining regulation reliability
Solution Approach 2:
The property management module acts as an intermediary between applications and the travelling regulation system. It receives property information from applications, determines appropriate regulation methods based on those properties, and applies regulations without requiring direct integration into each application, thus reducing complexity while ensuring reliable regulation
2Ease of operation
If travelling regulation is applied to all applications uniformly, then the ease of operation is improved, but the adaptability decreases
Solution Approach 1:
The patent applies local quality by tailoring the travelling regulation to each application's specific properties. The property management module receives property information from each application and applies regulation methods appropriate to that application's characteristics, ensuring that each application receives customized regulation rather than a one-size-fits-all approach
Solution Approach 2:
The system changes regulation parameters based on application properties. The property management module determines different regulation methods by analyzing properties of each application, dynamically adjusting the regulation approach to match the specific application being executed, thereby achieving both ease of operation and adaptability
3Measurement precision
If property information is obtained from each application, then the measurement precision of application properties is improved, but the loss of time increases
Solution Approach 1:
The patent applies preliminary action by having applications provide their property information to the property management module in advance or during initialization. This allows the system to have property information ready before travelling regulation needs to be applied, eliminating delays during actual regulation execution and enabling precise property identification without time loss
Data Source
AI summary
The display device is loaded on a vehicle, and connects the communication with the information processing terminal via the connection unit. Specifically, the display device obtains and displays an application image outputted by the information processing terminal. Also, the display device obtains, from the information processing terminal, a property of the application generating the application image. The property of the application may include information whether or not the application is controllable by an external device, the reliability of the application, the genre of the application and the display appropriateness. Then, the display device regulates the display of the application image based on the obtained property of the application and the running state of the vehicle.