Samenvatting Productteecnnooogee (PT)
A reveew on toucn screen system
A basic touch screen has three main components:
- A touchscreen panel.
- A controller.
- A software drrieer.
Some of the driferent eeissnn andr dreeelopinn types of the touchscreen techniques are:
- Resissee sensinn technolony uses ttwo layers.
- Capacisee sensinn technolony.
Adreantanes:
- Touchinn a eisual drisplay of choices requires litle thinkinn andr is a form of drirect
manipulason that is easy to learn.
- Touch screens are the fastest poinsnn dreeices.
- Touch screen haee easier handr eye coordrinason than mice or keyboardrs.
- No eetra tworkspace is requiredr as twith other poinsnn dreeices.
- Touch screens are drurable in public access andr in hinh eolume usane.
Disadreantanes:
- User’s handr may obscure the screen.
- Screens needr to be installedr at a lotwer porson andr sltedr to redruce arm fasnue.
- Some redrucson in imane brinhtness may occurs.
- They cost more than alternasee dreeices.
- Screens net eery drirty.
- These dreeices require massiee compusnn potwer twhich leadrs to slotw dreeices andr lotw batery
life.
- Touch dreeices usually has no adrdrisonal keys andr this means twhen an applicason crashes,
twithout crashinn the OS, you can’t net to the main menu as the twhole screen becomes
unresponsiee.
A reveew on toucn screen system
A basic touch screen has three main components:
- A touchscreen panel.
- A controller.
- A software drrieer.
Some of the driferent eeissnn andr dreeelopinn types of the touchscreen techniques are:
- Resissee sensinn technolony uses ttwo layers.
- Capacisee sensinn technolony.
Adreantanes:
- Touchinn a eisual drisplay of choices requires litle thinkinn andr is a form of drirect
manipulason that is easy to learn.
- Touch screens are the fastest poinsnn dreeices.
- Touch screen haee easier handr eye coordrinason than mice or keyboardrs.
- No eetra tworkspace is requiredr as twith other poinsnn dreeices.
- Touch screens are drurable in public access andr in hinh eolume usane.
Disadreantanes:
- User’s handr may obscure the screen.
- Screens needr to be installedr at a lotwer porson andr sltedr to redruce arm fasnue.
- Some redrucson in imane brinhtness may occurs.
- They cost more than alternasee dreeices.
- Screens net eery drirty.
- These dreeices require massiee compusnn potwer twhich leadrs to slotw dreeices andr lotw batery
life.
- Touch dreeices usually has no adrdrisonal keys andr this means twhen an applicason crashes,
twithout crashinn the OS, you can’t net to the main menu as the twhole screen becomes
unresponsiee.
