Image Processing Apparatus Dynamic Restriction Cancellation
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Solution Overview
Problem
Existing image processing apparatuses impose restrictions on information transmission and reception based on function settings and user authority, limiting the ability to execute jobs across different locations and devices.
Innovation Solution
A processing device with a communicator and controller that cancels restrictions on information transmission and reception using management information acquired from a terminal device, allowing for secure and flexible communication by determining authority and managing destination information.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If restriction settings are imposed on function settings to prevent unauthorized use, then security is improved, but the ability to execute jobs across different locations and devices deteriorates
Solution Approach 1:
The restriction setting is made dynamic by allowing it to be temporarily canceled when management information is acquired from a terminal device. The controller adjusts the restriction state based on the acquisition of management information, enabling flexible control that adapts to different operational contexts while maintaining security when needed.
Solution Approach 2:
The system changes the parameter of restriction setting from a fixed state to a variable state that can be toggled based on whether management information is acquired from a terminal device. This parameter change allows the system to transition between restricted and unrestricted modes, resolving the contradiction between security and adaptability.
2Reliability
If restriction settings are imposed based on user authority to prevent unauthorized use, then security is improved, but user convenience deteriorates
Solution Approach 1:
The system allows users to acquire management information from their own terminal devices, which automatically enables the cancellation of restriction settings. This self-service mechanism eliminates the need for complex administrative authentication while maintaining security, as the terminal device itself provides the authorization.
3Ease of operation
If different administrators manage image processing apparatuses at different installation sites with different operational settings, then local control is improved, but consistency in job execution across locations deteriorates
Solution Approach 1:
The restriction cancellation mechanism based on terminal device management information serves as a universal solution that works across different installation sites and administrator configurations. Any terminal device that can provide management information can cancel restrictions, making the system consistently operable across multiple locations despite different local administrative settings.
Data Source
AI summary
A processing device includes a communicator that transmits and receives information by using management information, and a controller that restricts the transmission and reception of information via the communicator based on a restriction setting. When the management information is management information acquired from a terminal device, the controller cancels the restriction setting and transmits and receives information via the communicator.