Touch Sensor Dynamic Intensity Selection
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Solution Overview
Problem
Current touch-sensitive devices interpret touch inputs as a single action, failing to differentiate between varying intensities and complexities of user interactions, which limits their functionality and user experience.
Innovation Solution
A system and method that detects dynamic touch intensity by using a sensor component to send signals to a measurement component, which converts the intensity into a quantifiable value for the selection component to execute specific actions based on predefined threshold values, allowing for a range of actions to be selected and executed based on the touch intensity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If touch intensity detection is added to differentiate varying intensities of user interactions, then user experience and functionality are enhanced, but device complexity increases due to additional sensor components and processing requirements
Solution Approach 1:
The system segments the touch input detection into distinct components: a sensor component for detecting touch intensity, a measurement component for converting signals to quantifiable values, and a selection component for determining actions based on thresholds. This segmentation allows each component to specialize in one function, enhancing overall capability while managing complexity through modular design.
Solution Approach 2:
The existing touch-sensitive interface is enhanced to serve multiple functions: it continues to detect simple touch inputs while simultaneously detecting varying intensities of touch. This multi-functionality allows the same hardware to support both traditional single-action responses and new dynamic intensity-based actions without requiring completely separate systems.
2Adaptability or versatility
If dynamic touch intensity detection is implemented, then the range of detectable touch inputs expands, but the measurement precision requirements increase to accurately differentiate intensity levels
Solution Approach 1:
The system implements feedback through threshold values that define boundaries between different touch intensity levels. The selection component receives the quantified touch intensity and compares it against predefined thresholds to determine appropriate actions. This feedback mechanism enables accurate differentiation of intensity levels by providing clear decision criteria based on measurement data.
Solution Approach 2:
The system changes the parameter being measured from simple touch presence to touch intensity magnitude. By converting the sensor signal into a quantifiable intensity value and establishing threshold parameters, the system can accurately differentiate between various intensity levels. This parameter transformation enables precise measurement while expanding the range of detectable inputs.
Data Source
AI summary
A system and method for modifying a feature of a device based on an applied touch intensity is disclosed. When a touch is received, a sensor component sends a signal to a measurement component. The measurement component converts the signal into a touch intensity and provides the determined touch intensity to a selection component. The selection component selects at least one action from a set of actions to be executed by the device based on the determined touch intensity.