TOUCH SCREEN TECHNOLOGY :
TOUCH SCREEN TECHNOLOGY
TYPES OF TOUCH SCREEN SYSTEMS :
TYPES OF TOUCH SCREEN SYSTEMS 3 types
Resistive
Capacitive
Acoustic Wave
RESISTIVE SYSTEM :
RESISTIVE SYSTEM
CAPACITIVE SYSTEM :
CAPACITIVE SYSTEM
CAPACITIVE SYSTEM :
CAPACITIVE SYSTEM
SURFACE ACOUSTIC WAVE :
SURFACE ACOUSTIC WAVE
DISADVANTAGE OF SURFACE ACOUSTIC WAVE :
DISADVANTAGE OF SURFACE ACOUSTIC WAVE
TOUCH SCREEN COMPARISONS :
TOUCH SCREEN COMPARISONS Surface acoustic wave is the most expensive of all the systems
Displays high detailed graphics better than the other two systems.
Resistive system is the least expensive of all 3 systems.
Sharp objects can damage layers on screen.
APPLICATIONS :
APPLICATIONS Touch screen systems are on the rise as consumer electronics continue to advance their technology.
Small devices (mp3 players, cell phones, GPS units)
Desktop computers
No more use for mice?
THE “SURFACE” :
THE “SURFACE”
Thank you for watching! :
Thank you for watching!