Print Control Apparatus Sheet Compatibility Check
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Solution Overview
Problem
Existing print control systems face issues when an application sets an output sheet that is not supported by the printing apparatus, leading to potential data loss and reduced print image size, as they require manual user intervention to select a supported sheet, which can alter the document or image layout.
Innovation Solution
An information processing apparatus with a determination unit to check if the set sheet is supported, an acquisition unit to obtain supported sheet sizes, and a print processing unit to execute printing based on the acquired sizes, ensuring the print output matches the user's intent without requiring sheet setting reselection or re-editing of data.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If an application sets an output sheet that is not supported by the printing apparatus, then the user's intended sheet size is preserved, but the print processing cannot be executed and data may be lost
Solution Approach 1:
The system performs preliminary determination of whether the set sheet is supported by the printing apparatus before executing print processing. The acquisition unit obtains supported sheet information in advance, and the determination unit checks compatibility before processing, preventing execution failures
Solution Approach 2:
The determination unit acts as an intermediary between the application's sheet setting and the printing apparatus execution. It checks whether the set sheet is supported and facilitates appropriate processing based on the result, ensuring compatibility while preserving user intent
2Reliability
If the print control apparatus rewrites the sheet setting to a supported sheet, then print processing can be executed, but the print data may be lost and the print image size may be reduced
Solution Approach 1:
The system uses feedback from the determination unit about sheet compatibility to guide the acquisition unit in obtaining appropriate supported sheet information. This feedback mechanism ensures that the printing apparatus executes processing with the originally intended sheet settings when possible, preserving print data integrity
Solution Approach 2:
The system changes the parameter checking approach by determining whether the set sheet is supported rather than immediately rewriting settings. This parameter-based determination allows the system to preserve original print data while ensuring execution compatibility
3Reliability
If the sheet size exceeds the maximum supported by the printing apparatus, then the user's intended print size is preserved, but the print image must be reduced in size
Solution Approach 1:
The system performs preliminary determination of sheet size compatibility before executing print processing. By checking whether the set sheet size exceeds maximum supported dimensions in advance, the system can prepare appropriate processing parameters while preserving the user's intended print size information
Data Source
AI summary
An information processing apparatus includes a determination unit determining whether a sheet set in a print condition is included in a list of printable sheets supported by a printing apparatus, an acquisition unit obtaining a sheet size supported by the printing apparatus if the determination unit determines that the sheet set in the print condition is not included in the list of printable sheets, and a print processing unit executing print processing based on the sheet size obtained by the acquisition unit.