Image Forming Apparatus Per-Page Setting Adjustment
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Solution Overview
Problem
Image forming apparatuses face challenges in handling printing data sets containing pages that are impossible to print due to unsupported color printing or paper size limitations, as they lack the ability to dynamically adjust settings for such pages during the printing process.
Innovation Solution
The apparatus includes a reception unit for receiving changes in printing settings for each page and an output unit that outputs data based on these adjustments, allowing users to input or pre-register alternative settings for pages that cannot be printed, such as changing from color to monochrome or adjusting paper sizes from B4 to A4, and displaying inquiry screens to select appropriate processing methods.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the apparatus strictly adheres to original printing settings, then printing quality is maintained, but pages with incompatible settings cannot be printed
Solution Approach 1:
The printing setting change unit dynamically adjusts printing settings based on device capabilities and document requirements. The system transitions from static, fixed settings to dynamic, adaptive settings that can be modified per-page, enabling the apparatus to handle diverse printing scenarios while maintaining operational reliability.
Solution Approach 2:
The system changes printing parameters (such as color mode, paper size, resolution) to match device capabilities. When a page cannot be printed with original settings, the system modifies parameters to find compatible alternatives, thereby increasing adaptability without sacrificing printing success rate.
2Adaptability or versatility
If the apparatus automatically changes printing settings, then compatibility with unsupported pages is improved, but user control and printing quality may be compromised
Solution Approach 1:
The system provides feedback to users about detected incompatible pages and proposed setting changes. Users receive information about what settings need to be changed and can review, approve, or modify these changes before execution, maintaining user control while enabling automatic compatibility handling.
Solution Approach 2:
The system performs preliminary analysis of printing data to identify incompatible pages before actual printing begins. By detecting and preparing setting changes in advance, the system allows users to review and approve modifications beforehand, ensuring user control is maintained while compatibility issues are resolved proactively.
3Adaptability or versatility
If the apparatus processes each page individually with setting adjustments, then printing compatibility is improved, but processing time and complexity increase
Solution Approach 1:
The printing system segments the document into individual pages and evaluates each page's compatibility independently. This allows setting changes to be applied selectively only where needed, rather than modifying the entire document, thereby managing complexity while maintaining per-page adaptability.
Solution Approach 2:
The system applies different printing settings to different pages based on their specific requirements. Instead of applying a uniform setting change to the entire document, only incompatible pages receive modified settings, optimizing processing efficiency and reducing overall system complexity while maintaining necessary adaptability.
Data Source
AI summary
There is provided an image forming apparatus. A reception unit receives a change of a printing setting for each page in a case where, in a printing setting is designated for printing data that is made up of a plurality of pages, a page on which printing processing is impossible to perform is included in the printing data. An output unit outputs the printing data according to the printing setting that is received by the reception unit.