Media Conveying Apparatus Compatibility Check
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Solution Overview
Problem
Media conveying apparatuses face issues with erroneous setting information leading to interrupted document reading and the need for repeated conveying and imaging, as they lack effective compatibility checks between setting information and the media being processed.
Innovation Solution
A media conveying apparatus with circuitry that sets and checks setting information for image generation, determines compatibility based on input images, and calculates the degree of incompatibility among media, stopping subsequent conveyance when the threshold is exceeded and outputting compatibility results.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If setting information is set for image generation without compatibility check, then imaging process can proceed, but erroneous setting information causes interrupted reading and requires repeated conveying and imaging
Solution Approach 1:
The system performs compatibility determination between setting information and media characteristics before the imaging process begins. The control unit checks whether the setting information (resolution, color mode, file format) is compatible with the media type (document, photograph, transparency) in advance, preventing erroneous imaging operations and the need for re-conveyance.
Solution Approach 2:
The system provides feedback to the user when incompatibility is detected between setting information and media characteristics. The control unit displays a notification indicating that the setting information is incompatible with the current media, allowing the user to adjust settings before imaging proceeds, ensuring reliable operation.
2Reliability
If compatibility check is performed for each media, then setting accuracy is improved, but processing time increases
Solution Approach 1:
The compatibility determination is performed as a preliminary step before imaging, using simple comparison logic between setting information parameters and media characteristic parameters. This preliminary check is computationally efficient and does not significantly extend processing time while ensuring setting accuracy.
3Productivity
If erroneous setting information is not detected, then conveying continues without interruption, but user convenience deteriorates due to inability to identify incompatible media
Solution Approach 1:
When incompatibility is detected between setting information and media characteristics, the control unit provides feedback by displaying a notification to the user. This notification includes information about the incompatible media, enabling the user to identify and remove the problematic media while allowing continuous conveyance of compatible media.
Data Source
AI summary
A media conveying apparatus includes circuitry configured to set setting information regarding an input image generation process, a conveyor to convey a plurality of media sequentially, and an imager to image each of the plurality of media sequentially conveyed by the conveyor according to the setting information to obtain an input image. The circuitry determines, based on the input image, whether the setting information is compatible with the medium imaged in the input image; and calculates a degree of the number of media for which the setting information is determined to be incompatible among the plurality of media. When the degree is greater than a threshold, the circuitry stops conveying subsequent media and outputs information on a result of determining whether the setting information is compatible with the medium imaged in the input image.