Output Apparatus IP Address Change Notification Mechanism
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Solution Overview
Problem
Network administrators face administrative burdens and user access issues when IP addresses of output apparatuses, such as printers, need to be changed, particularly due to changes in office layouts, requiring manual notification to users which can lead to denied access if not properly communicated.
Innovation Solution
An output apparatus with an IP address setting section, a setting change detecting section, and a notification information creating section that automatically notifies connected devices of IP address changes, reducing the need for manual administrator intervention and ensuring users are informed of IP address changes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If the network administrator manually notifies users of IP address changes, then users can be informed of the changes, but the administrative burden on the network administrator increases
Solution Approach 1:
The output apparatus automatically generates and transmits notification information to information processing devices when its IP address changes, eliminating the need for manual administrator intervention. The system serves itself by detecting the setting change and autonomously notifying affected devices.
Solution Approach 2:
The setting change detecting section monitors changes in IP address settings and triggers the notification information creating section to generate and send notifications to connected devices, creating a closed-loop feedback system that automatically responds to configuration changes.
2Adaptability or versatility
If the network administrator changes the IP address of the output apparatus, then the apparatus can adapt to new network configurations, but user access may be denied if users are not properly notified
Solution Approach 1:
The notification information is created and transmitted immediately upon detecting the IP address change, ensuring users are informed before they attempt to access the apparatus with outdated address information, thereby preventing access denial.
Solution Approach 2:
The system establishes a feedback mechanism where the setting change detecting section monitors IP address modifications and triggers automatic notification transmission, ensuring that adaptability changes are communicated reliably to maintain access continuity.
3Loss of information
If manual notification procedures are implemented, then users can be informed of IP address changes, but the complexity of the administrative process increases
Solution Approach 1:
The output apparatus autonomously detects its own setting changes and generates notifications without requiring external administrative tools or manual procedures, simplifying the overall system complexity by eliminating the need for separate notification management processes.
Solution Approach 2:
The notification generation and transmission functions are merged into the output apparatus itself, combining the setting detection, notification creation, and communication functions into a single integrated system rather than requiring separate administrative tools and processes.
Data Source
AI summary
An output apparatus includes an IP-address setting unit, a setting change detection unit, and a notification information creation unit. The IP-address setting unit sets an IP address of the output apparatus. The setting change detection unit detects a change in the setting of the IP-address setting unit. The notification information creation unit creates information that will be notified to a device that satisfies predetermined conditions upon detection of the setting change by the setting change detection unit.