A Tablet PC is a blank light hand-shaped handheld computer or a notebook PC thin. The idea is to replace the traditional pen and notebook with a tablet PC and stylus or digital pen. Historically, the tablet has been used by Egyptians for writing on clay tablets to keep up with a letter. In the presence of clay tablet has been replaced with a screen and the stick to write with a pen. The Tablet PC can be considered the pen and the notebook of the future. They typically weigh about 2-3 pounds, and whose main feature is portability. The idea of a tablet PC was developed by Alan Kay of Xerox but was a commercial failure lingered until now, because prices have fallen and it is expected that prices will fall in the future. The first Tablet PC was Newton sold by Apple Computer. The hardware consists of a thin touch screen, stylus, optional wireless keyboard and mouse. In this type of computer, data entered, it is not beyond the traditional mouse and keyboard, but with a pen or a virtual keyboard on the screen. It also has the ability to enter data via wireless keyboard and mouse. The pen is used to write directly to / touching the screen or the fingers are used for data input via the touch screen. There is a magnetic field on the screen, which can interact with the electronic PIN, ie the user's hands remain on the screen without distorting the image, and only affects the movement of the stylus on the screen. They come in various sizes such as 8 5 inches, 10 inches and 14 inches. There are different types of tablet PCs, such as slate, convertibles and hybrids. Lists only the screen and stylus. If a blackboard with a keyboard connected to one speaks of a convertible. In general, the keyboard with a common and folds / opens just for the screen. The hybrid is a detachable keyboard, so that it can be used both as a tablet or a convertible. Tablet PCs are resident software such as software for handwriting recognition, voice recognition software, the software shorthand entry, the virtual keyboard, etc,. There are some advantages such as portability, users who are not comfortable with keyboards pen friendly, non-stop line of sight, as laid on the table and are useful for meetings and are therefore in the presentation of the handheld will be used in an upright position on top . The disadvantages of tablet PCs have been cost up to today, however, as prices have fallen and falling, so it is more moderate. Several companies such as Acer, Lenovo, Toshiba, Fujitsu, HP, Gateway, Compaq, Motion, NEC, etc. manufacturing Tablet PC. Are future-proof? Till recent years, the Tablet PC was a commercial failure, but with advances in battery technology, handwriting recognition software, wireless internet access, larger memory, better screen resolutions that are accepted as business options profitable. Many science fiction movies Popular Science demonstrate the use of Tablet PCs. Tablet PCs are required to replace the notebook
Tags: Commercial, Failure, Longer, Tablet