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Transcript
Technology
Capacitive SystemsSAW Infrared
ResistiveResistive
Projected Surface 4/5/8 wireCapacitive
electric fi eld thru material(s)
Capacitive electric fi eld on material surface
Surface acoustic waves
Light interrup-tion
Analog Digital
Input Method Finger, gloved fi nger, conductive stylus
Finger, conductive stylus
Finger, gloved fi nger, or soft tip stylus
Finger, gloved fi nger, or stylus pen
Finger, gloved fi nger, or stylus pen
Finger, gloved fi nger or stylus pen
ActivationSensitivity
Programmable Non-customizable
Non-customizable
N/A Non-customizableMechanicallytuned
Non-customizableMechanicallytuned
Activation Pressure
N/A N/A N/A N/A Mechanicallytuned
Mechanically tuned
Use with Gloves Yes No Yes Yes Yes Yes
Sensor Substrate Types
Thick glass - some plastics possible with choices depending on use & interactions
Typically soda lime glass
Glass only Any substrate of no substrate picture frame