Finger-Wearable Input Assembly With Segmented Sensors

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing input systems for electronic devices are inefficient and limit the ways users can interact to generate control signals, restricting user engagement and effectiveness.

Innovation Solution

A finger-wearable input assembly with a housing structure that includes sensors and a processor to detect touch events and motion, allowing multiple fingers to interact with the assembly and generate control data for an electronic device's user interface.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If traditional input systems are used, then device control is achieved, but user interaction efficiency and engagement are limited

Engineering Contradiction:
Improveuser interaction efficiencyVSAvoidinteraction methods
Core Design Contradiction:
ProductivityVSAdaptability or versatility

Solution Approach 1:

The input system is segmented into multiple independent sensors (first sensor, second sensor, motion sensor) that can detect different types of inputs simultaneously. This segmentation allows the system to process multiple interaction methods in parallel, improving both efficiency and versatility without requiring a complete system redesign.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The input assembly is designed to perform multiple functions through a single integrated structure. It can detect touch events on its external surface, detect characteristics of the wearing digit within the passageway, detect motion events, and generate different control data based on combinations of these inputs. This multi-functionality directly addresses the limitation of restricted interaction methods.

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Adaptability or versatility

If multiple sensors are added to detect various touch and motion events, then interaction versatility improves, but device complexity increases

Engineering Contradiction:
Improveinteraction methodsVSAvoidsensor and processor configuration
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

Multiple sensor types (touch sensors, motion sensors, digit characteristic sensors) are merged into a single integrated input assembly housing. This consolidation allows the system to achieve high interaction versatility while managing complexity through unified structural design rather than separate components, directly resolving the contradiction between versatility and complexity.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The processor acts as an intermediary that receives inputs from multiple sensors and translates them into control data. This intermediary component simplifies the system architecture by providing a centralized processing point, managing the complexity of multiple sensors while enabling versatile interaction methods through intelligent signal interpretation.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Reliability

If the housing structure protects multiple sensors, then sensor reliability improves, but the device size increases

Engineering Contradiction:
Improvesensor protectionVSAvoidinput assembly size
Core Design Contradiction:
ReliabilityVSVolume of moving object

Solution Approach 1:

The sensors are nested within the housing structure, with the first sensor, second sensor, and motion sensor arranged in a compact configuration inside the housing. This nesting approach protects the sensors from external damage while minimizing the overall volume of the input assembly, effectively resolving the contradiction between reliability and size.

Inventive Principle:
Principle #7Nested doll (Nesting)

Data Source

PatentUS11275456B2Finger-wearable input assembly for controlling an electronic device
Publication Date: 2022.03.15 APPLE INC
  • US11275456B2 patent drawing
  • US11275456B2 patent drawing
  • US11275456B2 patent drawing

AI summary

Finger-wearable input assemblies for controlling an electronic device and methods for using finger-wearable input assemblies for controlling an electronic device are provided.