The Ubiquitous Touch Screen – An Overview May 31, 2010

The Touch screen monitor is a device that has tapped the curiosity of adults and young children alike.

There are two main types of touch screens – one comes with a system add-on and the other is built into the system. Both are fairly inexpensive and offer to the user a phenomenal degree of navigability. Touch screens act as both output as well as input devices and by using a guided user interface or GUI they fuse monitor mouse and keyboard into a seamless device.

The add-on type easily eliminates the mouse and is installed using the software guide accompanying the device.

A touch screen is part of a system’s hardware. It is essentially a thin strip of clear laminate that is fixed to the surface of the monitor. It is then firmly wired to the system and plugged in to form an integral part of it. Software drivers are then loaded to make sure the touch screen can effectively capture and encode the signals to operate efficiently.

The touch screen monitor offers razor sharp pictures, clear resolution, very highly visible text and a brightness exceeding 500 cd/m2.The device is easy to operate by hand and its touch sensitive 5-wire panel is hardly affected by moisture, sweat or dirt. In fact, any part of the touch screen monitor can be pressed or jabbed more than 3 million times without reducing the reaction speed or effect. High end versions of touch screens can support a large number of additional features.

There a re two main types of touch screen monitors; they are either added on or come as part of the s system. Many consumers are looking to navigate with ease and therefore both types of touch screen monitor sell well in the matket.Monitors that come a s add on devices eliminate the mouse and can be easily set up with the installation guide provided with the software.

The touch screen is used in the CarPuter (a blend of car and computer) to provide additional functions that are not available in a car stereo. It is possible now to watch movies, music clips or even simply surf the ‘net using a touch screen. These devices help to enrich our multi-media experience and make life more enjoyable.

In simple words, the touch screen is an important part of the hardware which is added on to the monitor. It is precisely a thin piece of transparent laminated sheet stuck on to the monitor and securely wired to the computer system. Once the touch screen is plugged in and the appropriate software drivers are run, it begins to operate normally.

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