Wireless LAN Chip Capability Verification in Image Forming Apparatus
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Solution Overview
Problem
Image forming apparatuses with multiple types of wireless LAN chips face challenges in importing setting values due to differing capabilities, leading to incompatible settings when transferring settings between devices.
Innovation Solution
An image forming apparatus with an identification unit to determine the capability of connected wireless LAN chips, a reception unit for import instructions, and a reflection unit to ensure operable setting values are reflected, allowing for compatible setting value importation across different wireless LAN chip types.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If setting values are imported without verifying wireless LAN chip capability, then import process is simple and fast, but incompatible settings may be applied causing system errors
Solution Approach 1:
The patent applies preliminary action by verifying the wireless LAN chip capability before importing setting values. The determination unit checks whether the connected wireless LAN chip can operate with the imported setting values, and only then does the reflection unit apply them. This prevents incompatible settings from being applied while maintaining a relatively simple import process.
2Ease of operation
If all setting values are imported regardless of chip type, then import operation is easy, but system stability deteriorates due to incompatible settings
Solution Approach 1:
The patent implements feedback by having the determination unit evaluate the compatibility between imported setting values and the connected wireless LAN chip's capabilities. Based on this feedback, the reflection unit selectively applies only compatible settings. This maintains ease of operation while ensuring system stability through automated compatibility verification.
3Reliability
If setting conversion is performed for each wireless LAN chip type, then setting compatibility is improved, but processing time and load increase
Solution Approach 1:
The patent applies parameter changes by dynamically adjusting the setting values based on the identified wireless LAN chip type and its capabilities. Rather than performing complex conversion for all settings, the system modifies only the necessary parameters to match the connected chip's supported standards, reducing processing time while ensuring compatibility.
4Adaptability or versatility
If the image forming apparatus supports multiple wireless LAN chip types, then adaptability is improved, but difficulty in determining compatible settings increases
Solution Approach 1:
The patent implements self-service by having the identification unit automatically detect the connected wireless LAN chip type and its capabilities, and the determination unit automatically verify compatibility of setting values. This automated self-verification process simplifies the complexity of supporting multiple chip types without requiring manual intervention or complex user judgment.
Data Source
AI summary
An image forming apparatus connectable to a plurality of types of wireless Local Area Network (LAN) chips is provided. The image forming apparatus includes an identification unit configured to identify a capability of a wireless LAN chip connected to the image forming apparatus, a reception unit configured to receive an instruction to import a setting value, a determination unit configured to determine whether the wireless LAN chip connected to the image forming apparatus is operable at the setting value based on the identified capability, and a reflection unit configured to reflect the setting value for the wireless LAN chip connected to the image forming apparatus in a case where it is determined that the wireless LAN chip connected to the image forming apparatus is operable at the setting value.