Touch screen computing has completely revolutionized the way some of us - and possibly one day all of us - use and work with computers. Most prominently, the touch screen laptop has been catching on and generating quite a buzz and many in the computer industry forecast that it will eventually overtake the common notebook as the world's most popular portable computer. At the same time, touch screens are popping up in grocery store checkouts and banking terminals nationwide while young boys and girls fight in back seats over whose turn it is to play with the game boy-esque touch screen toy currently becoming popular among children across the country. However, it is touch screen's application as a personal computing device that best showcases the many uses of this versatile technology.
In addition, they tend to incorporate the use of a stylus. These writings are then translated into text via specialized software: the result is a level of convenience that is simply beyond compare!
In addition, the touch screen laptop will often times feature a "swiveling" monitor that allows the computer's screen to be turned so as to run perpendicular to its optional keyboard, like a standard laptop, or flipped around to lay flat like a tablet, hence the interchangeable moniker, tablet PC.
As the technology further evolves and advances, many exciting steps forward in touch screen technology are just around the corner and it's thought that in the next ten years software made especially for touch screen laptops and tablet PCs will completely replace struggling paper newspapers as our primary source of news.
In the most common case the LCD screen is damaged because of some physical event that caused the screen to be cracked or broken. In the second case there no physical damage and a malfunction in the video,power or control circuitry has caused the display to malfunction.
In the case of the cracked or physically damaged screen you need to determine if there is other damage to the laptop. The best way to do this is to plug in an external monitor using the video output connector at the rear of the laptop case.
If the Laptop screen hasn't been physically damaged, but the screen is still blank, you should still connect an external monitor as described above and determine if the rest of the laptop is functional.
It is always best to take these basic steps before you get a repair person involved. You should think through your repair options before you are confronted with a potentially costly repair decision.
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