Removable Wrist Screen for Magnification and Privacy
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Solution Overview
Problem
Many people become farsighted with age, making it difficult to read wrist-worn devices like watches without glasses.
Innovation Solution
A frame-mounted magnifying screen that can be removably secured to a wrist-worn device, providing magnification, protection, anti-glare, and privacy features while allowing access to user controls.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a magnification device is added to a wrist-worn device, then readability for farsighted users is improved, but device complexity increases
Solution Approach 1:
The magnification device is designed as a separate, removable frame that can be independently attached to the wrist-worn device. This segmentation allows the magnification functionality to be added only when needed, without permanently increasing the complexity of the base device. The frame acts as a standalone component that segments the magnification function from the core device.
Solution Approach 2:
The frame structure serves multiple functions simultaneously: it provides magnification through the lens, protects the face of the wrist-worn device, offers anti-glare properties, and enables privacy screening. By combining these functions into a single universal component, the solution improves readability without proportionally increasing device complexity.
2Reliability
If a screen is positioned over the face of the wrist-worn device, then magnification and protection are improved, but access to user controls may be hindered
Solution Approach 1:
The frame is designed with differentiated zones: the screen portion covers and protects the face for magnification and protection, while the frame structure itself remains transparent or open in areas where user controls are located. This local quality differentiation allows the screen to provide protection where needed without obstructing access to controls.
Solution Approach 2:
The frame acts as an intermediary structure that positions the screen between the user and the device face, while simultaneously maintaining access paths to the controls. The frame mediates between the need for face coverage and the need for control accessibility, allowing both requirements to coexist.
3Adaptability or versatility
If a removable frame is used to attach the screen, then adaptability is improved, but manufacturing precision requirements increase
Solution Approach 1:
The attachment mechanism is designed to be dynamically adjustable, allowing the frame to be easily attached and removed without requiring precision manufacturing. The band attachment members and securing mechanisms are designed with tolerance for variation, enabling reliable attachment across different wrist-worn devices without stringent precision requirements.
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
Enables reading of wrist-worn devices without glasses by enhancing visibility and privacy, while maintaining device functionality.
Implementation Method 1
The screen is configured to perform one or more of the following functions: magnify the face of the wrist-worn device
Data Source
AI summary
An apparatus for a wrist-worn device includes a frame and a screen fixed to the frame. The frame is configured to be removably secured to the wrist-worn device so that the screen is positioned in adjacent, overlying relationship with a face of the wrist-worn device. The screen is configured to perform one or more of the following: magnify the face of the wrist-worn device, protect the face of the wrist-worn device, provide an anti-glare surface for the face of the wrist-worn device, and provide a privacy screen for the face of the wrist-worn device.