Communication Device Wireless Connection Source Selection

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing techniques for adding a printer to a network with an access point are limited, and there is a need for a novel method to establish a wireless connection between a communication device and an access point.

Innovation Solution

A communication device that can acquire and judge the source of wireless setting values, either from an access point or a terminal device, and establish a wireless connection using those values, allowing it to operate in multiple modes such as Soft AP, ad-hoc, or Wi-Fi Direct to connect to an access point.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If the communication device uses a fixed method to receive wireless setting values (either only from access point or only from terminal device), then the device complexity is reduced, but the adaptability to different connection scenarios deteriorates

Engineering Contradiction:
Improveadaptability to different connection scenariosVSAvoiddevice complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The communication device dynamically switches between different operational modes (infrastructure mode for receiving settings from access point, ad-hoc mode for receiving settings from terminal device) based on the connection scenario. This dynamic adaptability allows the device to handle multiple connection scenarios without requiring a completely different system architecture for each case, thus improving adaptability while controlling complexity through mode switching rather than multiple fixed systems

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The communication device is designed with multi-functionality to operate in both infrastructure mode and ad-hoc mode, allowing it to receive wireless setting values from either an access point or a terminal device depending on the scenario. This universal design enables a single device to handle multiple connection scenarios, improving adaptability while avoiding the need for separate specialized devices for each scenario

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

2Ease of operation

If the communication device automatically judges the source of wireless setting values, then the ease of operation is improved, but the device complexity increases due to additional judgment logic

Engineering Contradiction:
Improveease of operationVSAvoiddevice complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The communication device automatically judges whether to receive wireless setting values from an access point or a terminal device based on the current connection scenario, without requiring manual user configuration. The device's control unit autonomously determines the appropriate source and mode, making the operation seamless for the user while the judgment logic is integrated into the device's core control functionality rather than adding separate complex systems

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The control unit continuously monitors the connection scenario and uses feedback from the current operational state to determine the appropriate source for receiving wireless setting values. This feedback mechanism allows the device to adapt automatically to changing conditions, improving ease of operation while keeping the judgment logic integrated within the existing control framework rather than requiring external complex decision systems

Inventive Principle:
Principle #23Feedback

3Adaptability or versatility

If the communication device supports multiple connection modes (Soft AP, ad-hoc, Wi-Fi Direct), then the adaptability is improved, but the device complexity increases

Engineering Contradiction:
Improveconnection mode versatilityVSAvoiddevice complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The communication device dynamically switches between different connection modes (infrastructure mode for Soft AP, ad-hoc mode for direct device-to-device connection) based on the required scenario. This dynamic mode switching allows the device to support multiple connection types without requiring all mode-specific functionalities to be permanently active simultaneously, thus improving versatility while controlling complexity through selective activation of needed modes

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The communication device is designed with universal multi-functionality to support both infrastructure mode (for Soft AP operations) and ad-hoc mode (for direct device-to-device connections like Wi-Fi Direct). By integrating both capabilities into a single device architecture with a unified control unit that manages mode transitions, the device achieves connection mode versatility without requiring separate specialized hardware systems for each mode

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

Data Source

PatentUS9907016B2Communication device
Publication Date: 2018.02.27 BROTHER KOGYO KK
  • US9907016B2 patent drawing
  • US9907016B2 patent drawing
  • US9907016B2 patent drawing

AI summary

A communication device may perform judging whether a specific wireless setting value for establishing the wireless connection with a specific access point is to be received from the specific access point or from a terminal device different from the specific access point. The communication device may receive the specific wireless setting value from the specific access point in a case where it is judged that the specific wireless setting value is to be received from the specific access point. The communication device may receive the specific wireless setting value from the terminal device in a case where it is judged that the specific wireless setting value is to be received from the terminal device. The communication device may establish the wireless connection with the specific access point by using the specific wireless setting value.