Media Pick Parameter Adjustment for Jam Reduction
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Solution Overview
Problem
Peripheral devices such as printers, copiers, and scanners often experience paper jams and other media transport issues due to inadequate pick and transport mechanisms, leading to inefficiencies and user frustration.
Innovation Solution
A system and method that monitors media pick events, adjusts pick parameters automatically or remotely, and recommends hardware changes based on detected faults, such as jam frequency and environmental conditions, to improve media pick and transport success.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If media pick parameters are kept fixed, then device operation is simple, but paper jams occur frequently
Solution Approach 1:
The system monitors media pick events and jam occurrences, then automatically adjusts pick parameters based on the monitored data. This closed-loop feedback mechanism resolves the contradiction by dynamically optimizing pick success rate while keeping the user interface simple, as the automation handles the complexity internally.
Solution Approach 2:
The pick device performs self-adjustment of parameters based on monitored performance metrics. The system serves itself by automatically detecting jam patterns and modifying pick parameters without requiring user intervention, thus improving reliability while maintaining operational simplicity.
2Reliability
If pick parameters are adjusted manually, then jam frequency can be reduced, but user time and effort increase
Solution Approach 1:
The system automatically monitors pick events and adjusts parameters without requiring user time or effort. This eliminates the time loss associated with manual parameter adjustment while achieving the same or better reliability improvements through automated detection and adjustment.
Solution Approach 2:
The patent replaces manual mechanical adjustment with automated electronic monitoring and control. Sensors and processors substitute for manual user actions, eliminating the time investment required for manual parameter tuning while maintaining or improving media transport reliability.
3Reliability
If pick parameters are changed frequently, then pick success rate improves, but system stability decreases
Solution Approach 1:
The system uses monitored pick event data to make informed, data-driven parameter adjustments only when necessary. This feedback-based approach improves pick success rate by targeting specific problem conditions while maintaining parameter stability during normal operation, avoiding unnecessary frequent changes.
Solution Approach 2:
The system dynamically adjusts parameters based on actual performance conditions rather than using fixed or frequently changing preset values. This conditional dynamic adjustment improves reliability when needed while maintaining stability during stable operating conditions.
Data Source
AI summary
A system includes a media path along which physical media travels. A media pick device picks and transports the media in the media path according to one or more pick parameters. A device monitor can monitor a media pick or jam event and provide a media pick event output. The media pick event output identifies a media fault relating to at least one of the pick or the transport of the media. A controller processes the media pick event output to control the media pick device.