is that it acts as both an input and output device.
One advantage of touch screen cash registers is that you do not have to learn how to type using home row keys. Another advantage of touch screen cash registers is that they're easy to use.
Buttons do not have to be permanent and can change with the app.
With an LG Voyager, you can text by using the touch screen.
It puts your finger in front of your eye - good. Must clean the screen to see well - bad.
There are many advantages of using screen based communication. You can for example read or save what you write to another person.
They are softer to the touch
A touch screen is more intuitive and faster to use than most other types of inputs. Also, touch screens double up as both input and output, reducing hardware requirements.
The advantages of using screen-based communication is that a large number of people can watch the presentation for example, and receive information from it.
It takes about a week to get completely used to and comfortable with the touch screen.
Cell phoneIf you lock the screen, you won't accidentally push buttons when the cell phone is in your pocket. ComputerYou do not need a mouse.
Using a touch screen on Dell computer is faster, and easier than using a mouse or a track pad. If the Dell computer has a stylus input, one easily can write and draw directly on the screen.
You can play games on the DS using a stylus and a touch screen