Recording Medium Usability Evaluation via Physical Property Detection
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Solution Overview
Problem
Existing printing technologies often result in unusable recording media due to quality issues, leading to jams and suboptimal image quality, and users lack the ability to determine the usability of media without pre-existing setting information.
Innovation Solution
An information processing apparatus that acquires physical-property-value information of a recording medium and evaluates its usability based on printing performance indicators, using thresholds specific to each printing machine, to determine if the medium may cause printing issues, and outputs this evaluation to a display device.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If physical-property-value information of recording medium is used to evaluate usability, then evaluation accuracy is improved, but device complexity increases due to need for multiple detection units
Solution Approach 1:
The patent applies universality by using a single detection unit that can measure multiple physical properties (basis weight, thickness, curvature) of recording media. This multi-functional detection unit eliminates the need for separate detection units for each property, thereby maintaining high evaluation accuracy while reducing device complexity.
Solution Approach 2:
The patent changes the approach from detecting multiple properties with multiple units to detecting a limited set of key physical parameters (basis weight, thickness, curvature) with a single unit. By focusing on the most critical parameters for printing usability, the system achieves adequate evaluation accuracy without the complexity of comprehensive multi-unit detection.
2Productivity
If pre-existing setting information of recording media is used, then evaluation speed is improved, but adaptability decreases as the system cannot evaluate new or unknown media types
Solution Approach 1:
The patent applies preliminary action by measuring the actual physical properties of the recording medium before printing. This preliminary measurement allows the system to automatically determine appropriate printing settings without requiring pre-existing setting information, thereby maintaining high evaluation speed while improving adaptability to new media types.
Solution Approach 2:
The system performs self-service by automatically acquiring physical property information from the recording medium itself through the detection unit. This eliminates the need for manual input of pre-existing settings, allowing the system to independently evaluate and adapt to any recording medium type while maintaining rapid evaluation speed.
3Measurement precision
If comprehensive physical property measurement is performed, then evaluation accuracy is improved, but measurement time increases
Solution Approach 1:
The patent applies partial action by measuring only the essential physical properties (basis weight, thickness, curvature) that are most critical for printing usability, rather than attempting to measure all possible physical properties. This selective measurement approach maintains adequate evaluation accuracy while significantly reducing measurement time.
Solution Approach 2:
The patent applies local quality by focusing measurement attention on specific critical parameters rather than comprehensive measurement of all properties. By concentrating on the local aspects (basis weight, thickness, curvature) that most impact printing performance, the system achieves accurate evaluation without the time cost of measuring every possible physical property.
Data Source
AI summary
An information processing apparatus includes at least one processor configured to: acquire physical-property-value information of a recording medium; using information regarding a printing machine, perform an evaluation as to whether there is a possibility that the recording medium causes trouble for printing by the printing machine, the evaluation being performed with respect to at least one printing performance indicator based on the physical-property-value information; and output a result of the evaluation to a display device.