Electronic Apparatus AP Connection Control via Dynamic Request Handling

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing technologies face challenges in efficiently controlling the change of connection destination access points (APs) in wireless LAN systems, particularly when a user-set access point is changed to another access point.

Innovation Solution

An electronic apparatus equipped with a processor and memory that establishes connections with a first access point, receives change requests, and dynamically switches to a second access point based on user settings and information stored in the memory.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If the electronic apparatus automatically switches to another access point based on AP change requests, then the connectivity efficiency is improved, but the user-set connection preference is lost

Engineering Contradiction:
Improveconnectivity efficiencyVSAvoiduser connection preference
Core Design Contradiction:
ProductivityVSAdaptability or versatility

Solution Approach 1:

The system dynamically adjusts its behavior based on the type of change request received. When receiving a recommended AP change request, it switches automatically to improve efficiency. When receiving a user-set AP change request, it switches to the user-designated AP to preserve user preference. This dynamic response mechanism resolves the contradiction by adapting the switching behavior to the specific situation.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system analyzes the content of change requests to determine the appropriate response. By examining whether the change request is for a recommended AP or a user-set AP, the system provides differentiated feedback actions - automatic switching for recommended APs and preference-preserving switching for user-set APs. This feedback mechanism ensures both efficiency improvement and user preference maintenance.

Inventive Principle:
Principle #23Feedback

2Reliability

If the electronic apparatus switches to the recommended access point, then the network performance is improved, but the user's intended connection is overridden

Engineering Contradiction:
Improvenetwork performanceVSAvoiduser connection control
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The switching behavior changes dynamically based on the request type. For recommended AP change requests, the system switches to the recommended AP to optimize network performance. For user-set AP change requests, the system switches to the user-designated AP to maintain user control. This dynamic adaptation resolves the contradiction between performance optimization and user control.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system applies different switching strategies to different types of change requests. Instead of a uniform switching policy, it tailors the switching behavior to the specific request type - automatic performance-oriented switching for recommended APs and user-preference-oriented switching for user-set APs. This localized quality approach ensures both network performance and user control are maintained in appropriate contexts.

Inventive Principle:
Principle #3Local quality

3Productivity

If the electronic apparatus changes connection destination frequently based on AP requests, then the data exchange efficiency is improved, but the connection stability deteriorates

Engineering Contradiction:
Improvedata exchange efficiencyVSAvoidconnection stability
Core Design Contradiction:
ProductivityVSStability of the object's composition

Solution Approach 1:

The system dynamically determines switching behavior based on the nature of the change request. By differentiating between recommended AP requests and user-set AP requests, the system balances the need for efficient data exchange with the need for connection stability. This dynamic approach prevents unnecessary frequent switching while maintaining optimal connections.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS20250150961A1Electronic apparatus, control method of electronic apparatus, and non-transitory computer-readable storage medium storing program
Publication Date: 2025.05.08 CANON KK
  • US20250150961A1 patent drawing
  • US20250150961A1 patent drawing
  • US20250150961A1 patent drawing

AI summary

An apparatus communicable with an external access point (AP), including: a first change unit to change, based on the reception of a first change request, the connection destination of the apparatus to a second AP included in at least one AP corresponding to information included in the first change request; a first determination unit to determine, based on the information concerning the first AP stored in a memory before a second change request is received, whether the first AP is included in at least one AP corresponding to information included in the second change request; and a second change unit to change the connection destination of the apparatus to the first AP based on determination that the first AP is included in the at least one AP corresponding to the information included in the second change request.