The touch screen allows you to move the cursor and hit the graphical object on the screen that you want to hit / click. This requires that your screen is only for you, and it is not possible for the software to distinguish your index finger from a key you have in your pocket. So, you need to be able to turn it off when you do not need it. Say on a phone, it must turn off the sensitivity of the screen when it is your pocket. When you speak to someone, I keep my phone to my ear, and my early touchpad phones spent a lot of software on being able to detect my ear and ignore it. The result was that most just turned off the touch feature while I spoke on the phone, but then that was a nuisance every time I called a "Call Center" that asked me to "dial 1 for this and 2 for that".
Nokia solved this by "Gestures" - or composites movements. But the screens here was soft and vulnerable to scratches as the touch-sensitivity is really a mesh of tiny wires that is in top of the screen. So the "Gestures" worked fine with a new phone, but after 3 months...it became unpredictable, as loose connectors and wires, changed the "Gestures" into "touches", so the phone in the pocket could call a number all by its own.
But for a larger tablet that is not kept in the pocket, and stored safely - nothing beats a touch-screen. Recent screen development has also changed things a lot. It seems like they have managed to make a hard scratch-resistant surface that protects the fine mesh, yet soft enough to detect "touches" by a soft finger.
One huge disadvantage is the power consumption of the touch-sensitive screens compared to old LCD and LED screens. So old mobiles will last for a week or more on the same charge - typical standby time that exceed 360 hours / 15 days. Compared to the latest iPhone and similar that you have to charge daily - depending on use of WLAN as well. The AMOLED with grid consume a lot of power compared to LED.
Advantages * Touch screen displays can be used in fast pace retail or restaurant to speed up the work for the employees and reduce the training time for new employees * Airline's can also use touch screen to their advantage by using the touch screen displays in the airline e ticket machine, this is an advantage because the airline can speed up the process of the customers ordering tickets and queuing up.
advantage and disadvantage of intelligent agents
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.
If you feel the touch insensitivity is better to calibrate your touch screen.
No there is no way you can make a non touch screen - a touch screen.You need to buy a monitor with touch screen.
advantage of 16f877a
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.
A touch screen camera is good to one that knows how to take care of it and use it properly I guess. This is because the touch screen ones are bit more sensitive compared to the non touch screen. One advantage I see in non-touch screen is that there is no accidental pushing of the button as compared to the touch screen.
It is...Seeing that everything can be manipulate to ones advantage.
advantage and disadvantage of intelligent agents
It puts your finger in front of your eye - good. Must clean the screen to see well - bad.
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 infact change any LCD screen to a touch screen display. If you wish to use the touch screen as a display and input device you must install other software on your computer to recognise the touch screen input.
the rumor touch does have a touch screen.
Because the outside has put one touch screen panel, so then any LCD/LED can change as touch screen.
The touch screen may respond to touch by sensing the heat of your finger
phone that is touch screen that is not an i phone
yes its touch screen