QR-Based Access Point Setup for Secure Network Provisioning

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing technologies lack convenience in facilitating the connection between communication apparatuses and access points, particularly in network setup processes.

Innovation Solution

A communication apparatus equipped with a reception unit to receive instructions, an output unit to generate a two-dimensional code, and a connection unit to connect with an external access point based on received information, enabling seamless network setup using protocols like DPP and SNMP.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If manual input of connection details is required, then connection security can be ensured, but operation convenience deteriorates

Engineering Contradiction:
Improvenetwork setup convenienceVSAvoidconnection process complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The patent introduces a two-dimensional code as an intermediary carrier that contains connection information. Instead of requiring manual input of complex connection details, the code serves as a mediator between the communication apparatus and the access point, enabling automatic extraction and processing of connection parameters, thus simplifying the user operation while maintaining secure connection establishment

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The patent replaces the mechanical/manual input method with an automated optical recognition system. The two-dimensional code is read and processed automatically by the communication apparatus, eliminating the need for manual typing or configuration of connection details, thereby significantly improving operation convenience without compromising connection security

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

2Ease of operation

If connection information is transmitted automatically, then operation convenience is improved, but information security risks increase

Engineering Contradiction:
Improveconnection setup simplicityVSAvoidconnection security
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The patent applies preliminary action by pre-generating and displaying the two-dimensional code on the access point's display unit before the connection process. This allows the communication apparatus to read and verify the code in advance, ensuring that the connection information is obtained from a trusted source (the access point's own display) rather than from unverified external inputs, thereby maintaining security while enabling automatic connection

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The access point performs self-service by automatically generating and displaying its own connection information (SSID, password, etc.) on its display unit. This eliminates the need for manual configuration or verification of connection parameters, as the access point provides its own credentials automatically, reducing security risks associated with manual input while simplifying the connection process

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS20260040199A1Information processing apparatus, control method therefor, and storage medium
Publication Date: 2026.02.05 CANON KK
  • US20260040199A1 patent drawing
  • US20260040199A1 patent drawing
  • US20260040199A1 patent drawing

AI summary

A communication apparatus capable of communicating with an information processing apparatus includes a reception unit that receives a predetermined instruction, an output unit that outputs a predetermined two-dimensional code based on the received predetermined instruction, a control unit that, based on the received predetermined instruction, causes the communication apparatus to start an operation in a predetermined mode for receiving predetermined information for connecting to an external access point that is external to the information processing apparatus and the communication apparatus from the information processing apparatus having read the predetermined two-dimensional code, and a connection unit that, in a case that the predetermined information is received from the information processing apparatus having read the predetermined two-dimensional code, connects the external access point and the communication apparatus to each other based on the predetermined information.