Watch Band Identification Using Built-In Sensors and Detectors
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Solution Overview
Problem
Traditional wearable electronic devices lack the ability to interact with or identify bands, which limits their functionality and requires additional components, power sources, and bidirectional communication links, increasing complexity and cost.
Innovation Solution
The integration of existing sensors, communication elements, and detectors within the watch body to identify bands without adding dedicated components, allowing for bidirectional communication and power management, enabling the watch to perform actions based on band characteristics without user input.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional wearable electronic devices are used without band identification capability, then device simplicity is maintained, but functionality and user experience are limited
Solution Approach 1:
The patent applies multi-functionality by enabling existing watch components (sensors, communication elements, detectors) to serve dual purposes: their original functions plus band identification. The optical detector used for display control also detects band identification elements, and the speaker used for notifications also provides haptic feedback for band detection confirmation
Solution Approach 2:
The watch performs band identification automatically without requiring user input or additional dedicated components. The system self-services by using existing sensors and communication elements to detect bands, determine their characteristics, and automatically adjust device settings based on the detected band type
2Adaptability or versatility
If additional dedicated components are added for band identification, then band identification capability is achieved, but device complexity and cost increase
Solution Approach 1:
The patent reuses existing components for band identification: optical detectors for visual identification, microphones for acoustic identification, speakers for haptic feedback, and communication elements for wireless band recognition. This eliminates the need for dedicated band identification hardware
Solution Approach 2:
The patent combines band identification functionality with existing watch operations. The identification process is merged with normal device operation, using the same sensors and processors already present in the watch for both primary functions and band detection
3Reliability
If additional power sources are added for band identification, then continuous band detection is enabled, but power consumption increases
Solution Approach 1:
The patent implements periodic band detection rather than continuous monitoring. The watch detects bands at intervals during normal operation, using existing sensors that are already active for other functions. This periodic approach maintains reliable band identification while avoiding continuous power consumption for dedicated detection
4Adaptability or versatility
If bidirectional communication links are added for band interaction, then enhanced band-watch communication is achieved, but device complexity and cost increase
Solution Approach 1:
The patent uses existing communication elements (microphones, speakers, optical detectors) for bidirectional communication with bands. These components serve their primary communication functions while also enabling the watch to send and receive identification signals from bands, eliminating the need for dedicated communication hardware
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 enhanced user experience by allowing the watch to perform specific functions or alter settings based on band selection, reducing complexity and cost while maintaining functionality without requiring additional power or communication links.
Implementation Method 1
the identification element comprises a reflective surface that is configured to reflect at least a portion of the emission
Data Source
AI summary
A watch can include a watch body and a band for securing the watch to the user. The watch body can detect an identification of the band or combination of band portions, which can serve as an input to initiate actions performed by the watch body. For example, a type, model, color, size, or other characteristic of a band can be determined and used to select a corresponding action performed by the watch body. Identification of the band can be performed by components of the watch body that also serve other purposes. The watch body can respond to the identification of a particular band by performing particular functions, such as changing an aspect of a user interface or altering settings of the watch body.