Docked Control Panel System Preventing False Touch Triggers
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Solution Overview
Problem
Multi-function printers that integrate wireless Web browsing and traditional printing functions face user experience challenges due to the complexity of managing dual control panels, leading to potential confusion and increased risk of false triggers during docking and undocking.
Innovation Solution
A control panel system comprising a portable and stationary user interface, where the portable panel provides comprehensive Web browsing and printer control, and the stationary panel offers basic functions, with a docked design that minimizes user confusion and false triggers through protective features like a recessed lens and guard buttons, ensuring seamless operation and aesthetics.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If a portable control panel is docked on the stationary control panel, then the visual appearance is improved and user confusion is reduced, but the risk of false triggers increases during docking and undocking
Solution Approach 1:
The system applies preliminary anti-action by detecting the docking/undocking state in advance and preemptively disabling the stationary control panel buttons during these transitions. This prevents false triggers before they can occur, addressing the reliability concern while maintaining the aesthetic benefit of docking.
Solution Approach 2:
The portable control panel is designed with comprehensive functionality that prepares users to operate all necessary functions from the portable panel alone. This preliminary action reduces reliance on the stationary panel during transitions, minimizing the opportunity for false triggers while maintaining visual appeal.
2Adaptability or versatility
If the portable control panel provides comprehensive Web browsing and printer control functions, then the functionality is improved, but the device complexity increases
Solution Approach 1:
The portable control panel is designed as a universal device that can perform both Web browsing and comprehensive printer control functions. This multi-functionality consolidates capabilities into a single portable device, improving versatility while the modular design manages the inherent complexity.
Solution Approach 2:
The control system is segmented into two independent panels with distinct functionality distributions. The portable panel handles comprehensive functions including Web browsing and printer control, while the stationary panel provides basic functions. This segmentation allows each panel to be optimized independently, managing overall system complexity.
3Ease of operation
If the stationary control panel offers basic functions, then the ease of operation is improved, but the device complexity increases due to dual control panels
Solution Approach 1:
The control system is divided into two segmented panels with clear functional boundaries. The stationary panel is optimized for basic, frequently-used functions that require simplicity and ease of operation. The portable panel handles comprehensive functions. This segmentation allows each panel to be independently optimized for its intended use case.
Solution Approach 2:
The system employs an intermediary mechanism that automatically manages the interaction between the two control panels. This intermediary handles coordinate control, ensuring that when one panel is in use, the other is appropriately disabled or suppressed, thereby managing the complexity of having dual panels while maintaining ease of operation.
Data Source
AI summary
In one example, a control panel system for a printer includes a portable control panel configured to receive user input to control printer functions and a stationary control panel configured to receive user input to control printer functions. In this example, the portable control panel has a wireless connector for making a wireless connection to the printer. In another example, a control panel system for a device (for example a printer) includes: a portable control panel; a stationary control touch panel; a dock configured to receive the portable control panel; and a feature configured to inhibit the portable control panel from triggering touch sensitive buttons on the stationary control panel during docking and undocking. In this example, the stationary control touch panel is hidden from view by the portable control panel and inaccessible to the user when the portable control panel is docked.