TABLE COMPUTER

                     TABLE  COMPUTER


By The Early 1990s electronics circuitry had been miniaturized to such an extent that it was possible to make small handheld computing devices.

                 The first of these was the Personal Digital Assistant (PDA), which offered future including an address book, calendar and notepad. In recent year, PDAs have been overtaken by smartphone with Internet and email access. Related product is the ebook reader, we store books in the digital form of users "electronic papers" to mimic the appearance of ink on real paper. An e-book reader no bigger than you thin paperback can store several thousand digital books in its memory. The most reset handheld computing device is the tablet computer. This looks like a thing flat display, but it is actually a complete computer.

                       Tablet computers are typically controlled by a touch-sensitive screen and have a wireless link to other computers and the Internet. They run software application or apps downloaded from the internet. The most popular tablet computer currently is the Apple iPad. It has a multi touch interface that enables its screen to detect the movement of finger tips.

              As well as selecting options and apps by touching the screen, images can be enlarged or shrunk by moving fingertips apart or together on the screen.