A tablet computer, also known as a portable computer (Tablet Personal?Computer, Tablet PC), is a small, portable personal computer that uses a touchscreen as its basic input device.
It has a touchscreen (also known as digital pad technology) that allows users to work with a stylus or digital pen instead of a traditional keyboard or mouse. Users can input via built-in handwriting recognition, an on-screen soft keyboard, voice recognition, or a real keyboard (if the model comes with one).
Expanded Information:
Currently on the market, the tablet system of the three worlds, iOS, Windows and Android
1, iOS system
It is the system that comes with Apple's tablet, and it is also the best operating system for the current user experience. Its advantage lies in the smooth running of the system, and there are many software applications, but it is not suitable for white-collar workers to use it for office work, and a lot of software is chargeable if it is not jailbroken.
2, Windows
Windows operating system can only be regarded as a newcomer to the role, regardless of the smoothness of the system and compatibility are very general, compatible with Windows applications. Although you can use Windows software, but Win tablet generally low configuration, play large games may not be able to keep up with the smoothness.
3, Android
Compared with Apple's IOS system, it has a strong openness and openness of the system. When users want to play some software on the black technology, in the Android system will be easier to realize. You can change the desktop, install all kinds of plug-ins, install games at will, and so on.
Baidu Encyclopedia - Tablet PC