On-Vehicle Information Processing Screen Adaptation

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

On-vehicle information processing apparatuses often provide a constant operation screen that does not match the functions of the connected portable apparatus, leading to user confusion due to mismatched functionalities.

Innovation Solution

An on-vehicle information processing apparatus that includes a communication device to identify the functions available in a connected portable apparatus via Bluetooth communication and generates a customizable operation screen based on the detected functions, ensuring only available functions are displayed and accessible to the user.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a constant operation screen is provided without considering the portable apparatus model, then the on-vehicle information processing apparatus can support a wide variety of portable apparatuses, but user confusion occurs due to mismatched functions

Engineering Contradiction:
Improvecompatibility with various portable apparatusesVSAvoiduser confusion due to mismatched functions
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

The operation screen dynamically adapts its content based on the detected functions of the connected portable apparatus. The screen generating device modifies the displayed functions in real-time according to the actual capabilities of the connected device, ensuring that only compatible functions are shown to the user.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system detects the function information of the connected portable apparatus and uses this feedback to adjust the operation screen content. The screen generating device receives function detection results and accordingly configures which functions to display, creating a closed-loop system that prevents user confusion.

Inventive Principle:
Principle #23Feedback

2Adaptability or versatility

If the operation screen displays all possible functions, then comprehensive functionality is offered, but functions that cannot be implemented cause user confusion

Engineering Contradiction:
Improvecomprehensive function availabilityVSAvoidfunction implementation reliability
Core Design Contradiction:
Adaptability or versatilityVSReliability

Solution Approach 1:

The system performs preliminary detection of the portable apparatus functions before generating the operation screen. By detecting which functions are actually available in the connected device beforehand, the system pre-configures the operation screen to only display implementable functions, preventing user confusion about unavailable features.

Inventive Principle:
Principle #10Preliminary action

3Ease of operation

If the operation screen is customized based on portable apparatus functions, then user confusion is reduced, but the complexity of the screen generating device increases

Engineering Contradiction:
Improvereduced user confusionVSAvoidscreen generating device complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The screen generating device automatically detects portable apparatus functions and self-configures the operation screen content without requiring manual intervention. The system serves itself by using the detected function information to autonomously determine which functions to display, reducing the need for complex manual configuration mechanisms.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS8706034B2On-vehicle information processing apparatus and method
Publication Date: 2014.04.22 TOYOTA JIDOSHA KK
  • US8706034B2 patent drawing
  • US8706034B2 patent drawing
  • US8706034B2 patent drawing

AI summary

An on-vehicle information processing apparatus for implementing various functions in cooperation with a portable apparatus connected thereto in a cabin of a vehicle is disclosed. The on-vehicle information processing apparatus comprises: a communication device configured to communicate with the portable apparatus; and a screen generating device configured to generate an operation screen for the functions which can be implemented in cooperation with the portable apparatus. The screen generating device is configured to identify the functions which can be implemented in cooperation with the portable apparatus connected thereto via the communication device, based on information of the connected portable apparatus, and generate the operation screen which varies according to the identified available function or functions.