Protective Panel for Multi-Panel Video Display
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Solution Overview
Problem
Conventional multi-panel interactive video displays suffer from wear-and-tear and potential degradation due to repeated contact from human fingers, leading to reduced touch-screen capabilities and resolution, and existing protective solutions are costly and require full replacement if damaged.
Innovation Solution
A system comprising a frame with interactive video displays, protective panels made of transparent materials, an infrared sensing frame for detecting finger presence, and an external frame for mounting and easy access, which protects the displays from wear-and-tear while allowing for quick maintenance and replacement of components.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If touch-screen video displays are used for interaction, then user interaction capability is improved, but the display surface deteriorates due to wear-and-tear and contamination
Solution Approach 1:
A clear protective panel is introduced as an intermediary layer between the user's finger and the display surface. This panel absorbs the mechanical contact and contamination, allowing user interaction to continue while protecting the display from wear-and-tear and oils. The protective panel acts as a mediator that maintains the interaction function while preventing degradation of the display surface.
Solution Approach 2:
The system is segmented into distinct functional layers: the display surface, the protective panel, and the frame structure. This segmentation allows the protective panel to be independently replaced when degraded, without replacing the entire display system. The modular structure resolves the contradiction by separating the interaction function from the display surface that needs protection.
2Reliability
If protective sheeting is bonded to the display surface, then protection from wear-and-tear is improved, but the solution becomes costly and time-consuming to implement and maintain
Solution Approach 1:
The protective function is segmented into a separate, removable panel rather than being permanently bonded to the display. This allows the protective element to be independently manufactured, installed, and replaced. When the protective panel becomes degraded, only that panel needs replacement, not the entire display system, significantly reducing maintenance costs and complexity.
Solution Approach 2:
The protective panel is designed as a consumable component that can be easily replaced when degraded. Rather than investing in expensive, permanent protective bonding solutions, the system uses affordable, replaceable panels that provide protection for a limited service life, then are replaced. This approach reduces overall implementation and maintenance costs.
3Reliability
If protective sheeting is bonded to the display, then surface protection is improved, but replacement requires total system replacement when cracked or fractured
Solution Approach 1:
The protective function is separated into an independent panel that can be removed and replaced without affecting the display system. The frame structure includes features like channels or mounting mechanisms that allow the protective panel to be independently accessed and replaced. This segmentation enables easy repair by replacing only the damaged panel rather than the entire system.
Solution Approach 2:
The protective panel is designed with dynamic, removable characteristics rather than being permanently fixed. The panel can be easily installed and removed from the frame structure, allowing for quick replacement when damaged. This dynamic design contrasts with static, permanent bonding solutions and enables simple maintenance operations.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The system effectively protects multi-panel interactive video displays from wear-and-tear and degradation, maintains touch-screen functionality and resolution, and allows for cost-effective maintenance and replacement of components, reducing overall operational costs.
Implementation Method 1
an infrared sensing frame circumnavigating and positioned adjacent to and in front of the one or more protective panels
Data Source
AI summary
A system and method for protecting a multi-panel interactive video display is disclosed having a frame having a plurality of vertical and horizontal members to generally define a rectilinear structure; a plurality of interactive video displays operatively connected to the vertical members of the frame; one or more protective panels positioned in front of the interactive video displays; an infrared sensing frame circumnavigating and positioned adjacent to and in front of the one or more protective panels; and an external frame circumnavigating and positioned adjacent to and in front of the infrared sensing frame.