Eyewear Control Section Hierarchical Input Operations
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
As the number of functions in wearable eyewear increases, the complexity of operations also rises, leading to more difficult and error-prone user interactions due to the need for additional sensors, making it challenging to execute multiple functions simply and efficiently.
Innovation Solution
The eyewear employs a hierarchical function system with a control section that selectively executes functions based on different input operations through an input section, allowing for simpler operation by distinguishing between first and second instruction operations to manage the optical properties of electrically controlled lenses.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the number of functions in wearable eyewear is increased, then the versatility and functionality of the device is improved, but the operational complexity and difficulty of use increases
Solution Approach 1:
The patent divides the control system into distinct input sections (first input section and second input section) that are spatially separated and assigned different functions. This segmentation allows multiple functions to be controlled without increasing overall operational complexity, as each input section handles specific operations independently.
Solution Approach 2:
The patent implements a universal control architecture where the control section can execute multiple functions based on input from either the first or second input section. This multi-functionality is achieved through a unified control logic that processes different input types, allowing the device to perform various operations without requiring separate control mechanisms for each function.
2Adaptability or versatility
If the number of sensors is increased to support more functions, then the functionality of the eyewear is improved, but the device complexity and likelihood of erroneous operation increases
Solution Approach 1:
The patent employs a universal input section design where each input section can handle multiple types of operations (selection operations and execution operations). This universality reduces the need for specialized sensors for each function, as the same physical input sections can serve multiple purposes through different input patterns or contexts.
Solution Approach 2:
The patent merges the selection and execution control functions into a unified system where the control section manages both types of operations through a single control logic. By combining these functions and using a hierarchical control structure, the patent reduces the total number of sensors needed while maintaining full functionality.
3Measurement precision
If multiple input operations are required to control different functions, then the precision of function selection is improved, but the ease of operation deteriorates
Solution Approach 1:
The patent segments the input operations into two distinct types handled by separate input sections: selection operations for choosing functions and execution operations for activating functions. This segmentation allows precise function selection through spatial differentiation, while each individual operation remains simple and intuitive.
Solution Approach 2:
The patent adds a spatial dimension to the control interface by placing different input sections at different locations. This dimensional separation allows the system to distinguish between selection and execution operations based on location rather than requiring complex multi-step sequences, thereby maintaining precision while improving ease of operation.
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
This approach enables the execution of multiple functions with simpler user interactions, reducing operational complexity and minimizing errors by allowing the eyewear to switch between various modes based on user input, thereby enhancing usability and user preference.
Implementation Method 1
an electrically controlled lens 150 including a liquid crystal 1532
Implementation Method 2
an electrochromic layer 1528 that surrounds the liquid crystal 1532 in the radial direction
Data Source
Figure 1
Figure 2
Figure 3
AI summary
This eyewear comprises: a frame; an input unit which is disposed in the frame and accepts a first instruction operation and a second instruction operation that are different from each other; an optical module which is held in the frame and has an optical characteristic that changes by electric control; and a control unit which changes the optical characteristic of the optical module by selectively executing an upper-class function by the first instruction operation, and selectively executing a lower-class function by the second instruction operation. Consequently, the eyewear enabling execution of a larger number of functions with a simpler manipulation can be provided.