Quick-Change Plates for Wearable Appearance Customization
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Solution Overview
Problem
Existing wearable devices lack efficient and comfortable methods for changing their visual appearance, with current solutions being cumbersome, difficult to align, or compromising comfort due to stiffness and bulk, and failing to provide detailed images or dynamic customization.
Innovation Solution
The implementation of quick-change plates with electrical connections for programmable displays on wearable devices, such as headphones, allowing for easy alignment and attachment, and the use of mechanical features like twist-lock mechanisms, along with active visual displays that do not contact the skin, utilizing rechargeable power and eliminating the need for external batteries or wire packs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If adhesive decals are used to customize appearance, then visual appearance can be changed, but alignment is difficult and application time is long (about fifteen minutes)
Solution Approach 1:
The decorative cover is divided into a modular plate structure that can be detached and replaced. The cover plate is segmented from the housing, allowing independent replacement without affecting other components. This modular approach enables quick changes while maintaining proper alignment through predefined mounting interfaces.
Solution Approach 2:
The adhesive decal application process is replaced with a mechanical attachment system. Instead of using adhesive that requires careful alignment and long drying time, the patent employs a snap-fit or clip-based mechanical connection that provides immediate secure attachment with proper alignment through geometric constraints of the mounting interface.
2Adaptability or versatility
If adhesive decals are applied to change appearance, then visual customization is achieved, but removal and reapplication is difficult
Solution Approach 1:
The cover plate is designed as a separate, replaceable module that can be easily detached from the housing. This segmentation allows the decorative element to be removed and replaced without damage to either the plate or the housing, enabling users to change appearances repeatedly and easily.
Solution Approach 2:
The system allows for easy discarding of old decorative plates and recovery/reuse of the housing and mounting structure. The modular design enables the decorative element to be replaced while the main device structure remains intact and reusable with new plates.
3Adaptability or versatility
If internal lights with translucent cover are used, then visual appearance can be changed with colors, but spatial resolution is poor and detailed images cannot be displayed
Solution Approach 1:
Instead of using translucent covers with internal lights that provide only color changes, the patent employs opaque or transparent decorative plates with printed or etched detailed graphics. These plates can display high-resolution images, text, and complex patterns without relying on light diffusion, thereby achieving both visual appearance changes and high spatial resolution.
4Adaptability or versatility
If LED display panel is embedded in soft article of clothing, then dynamic visual display is achieved, but comfort is reduced due to stiffness and bulk
Solution Approach 1:
The visual display functionality is extracted from the decorative plate and implemented as a separate electronic component that can be powered by the wearable device's battery. This allows the decorative plate to remain thin and comfortable while still enabling dynamic visual displays through integrated LEDs or other display elements that do not require bulky external power packs.
Solution Approach 2:
The decorative plate serves multiple functions: it provides aesthetic customization, can incorporate visual displays, and can be replaced to change the device's appearance dynamically. This multi-functionality eliminates the need for separate components, reducing overall bulk while maintaining comfort.
5Ease of manufacture
If mass-produced passive decorative plates are used, then manufacturing is simplified, but customization capability is lost and electrical connection is not provided
Solution Approach 1:
The decorative plates are manufactured with specific local features such as customization zones, electrical contact points, and mounting interfaces. These localized features enable both mass production efficiency and individual customization options, allowing users to specify personalization elements while maintaining standardized manufacturing processes for the base structure.
Solution Approach 2:
The decorative plates are designed with universal mounting interfaces and electrical connection capabilities that work with all compatible devices. This universality allows the same plate design to be mass-produced while still enabling customization through different plate designs, patterns, or user-specified features, and provides electrical connectivity for powered decorative elements.
Data Source
AI summary
Apparatus and methods for altering the appearance of wearable device are disclosed. The apparatus may statically or dynamically alter the appearance of the wearable.