How do tablet pcs work

Most tablets also come with Bluetooth capabilities so that you can connect speakers and headphones for wireless playback when listening to music or watching movies. Tablets are therefore not a good buy if you expect to connect flash drives or external hard drives , nor are they ideal for connecting to a wired printer or other peripheral.

Also, because a tablet's screen isn't as large as a desktop or laptop monitor, it can take some adjusting to one for writing emails, browsing the web, etc. Something else to remember about tablets is that not all of them are built to use a cellular network for internet; some can only use Wi-Fi. In other words, those types of tablets can only use the internet where Wi-Fi is available, like at home, at work, or at a coffee shop or restaurant.

This means that the tablet can only make internet phone calls , download apps, check the weather, stream online videos, etc. Even when offline, though, a tablet can still function in many ways, like to compose emails, watch videos that were downloaded when there was Wi-Fi coverage, play video games, and more. In those cases, the tablet is even more similar to a smartphone, and might then be considered a phablet.

A phablet is another word you might see thrown around with phones and tablets. The word phablet is a combination of 'phone' and 'tablet' to mean a phone that is so large it resembles a tablet. Phablets, then, aren't actually tablets in the traditional sense but more of a fun name for oversized smartphones.

First, backup any data you don't want to lose before you reset your Samsung device. First, backup your device and any personal data photos, videos, etc you want to keep. A tablet's price varies greatly depending on its operating system, hardware specs, screen size, and storage. Lifewire recommends the Apple iPad Pro People looking for the best value should give the Apple iPad a try.

An Android tablet should automatically update as long as it's connected to the internet and has power. If you want to connect wirelessly, you can use the Cast feature on Android or the AirPlay feature on iOS to stream content to a smart TV as long as both devices are on the same network. If you don't have a smart TV, you can use a streaming device like a Google Chromecast.

Actively scan device characteristics for identification. This feature is widely used while playing games and in entertainment apps. Gyroscope is another such component which determines the orientation of a tablet display. That is, the display layout can change according to how you hold a tablet PC — vertically or horizontally. Graphics processor helps run graphic-intensive apps and games. It renders high definition pixels on the display.

Network connectivity comes into picture when you talk of mobility. A user should be able to connect to the Internet via different types of networks depending on its availability. Tablet PCs can be plugged into a power source or can also run on recharged battery. This feature particularly helps in using it while on the move. GPS system helps you determine your location on apps like Google Maps. It is also used in apps that help navigate through cities and countries.

There are several types of Tablet PCs and various models have different functions in order to fulfill the needs of different types of computer users.

For instance, a businessman who uses a tablet PC may be interested in different functions and accessibility than someone who just wants a computer that they can use in bed.

As technology gets better over the next year or so, there will undoubtedly be even more models of tablet PCs to choose from. A booklet tablet PC is a device that folds open like a book and has a screen on either side.

Booklet tablet PCs are equipped with touchscreen functionality in both screens and comes with a stylus pen for additional support. While you might be irritated to learn your new tablet isn't performing at full speed, the truth is most tablets don't need the extra processing power. Programs for tablets tend to be less complex and robust than computer programs. The common term for these programs is applications or apps. Accelerometers and gyroscopes help the tablet determine its orientation so that it displays graphics in either portrait or landscape mode.

The WiFi or cellular components let you connect your tablet to a computer network. The tablet may also have a Bluetooth receiver, allowing it to interface with other Bluetooth devices. One thing you won't find in most tablets is a fan -- there's just not enough space. There are two basic methods of creating touch screens for tablet devices: resistive screens and capacitive screens.

Manufacturers have to choose between the two -- they don't work together. Resistive systems detect a touch on a screen through pressure.

Tablets that require a stylus often use resistive screens. But how does it work? Resistive systems have a layer of resistive material and another layer of conductive material. Spacers hold the two layers apart. When the tablet is on, an electric current runs through both layers.

If you put pressure on the screen, it causes the two layers to come into contact with one another. This changes the electrical field for those two layers. Imagine you own such a tablet and you've decided you want to activate a game. You use your stylus to tap the game icon on your tablet's screen.

The pressure from your touch causes the two layers in the resistive system to touch, changing the electric field. A microchip inside the tablet interprets this change in the field and translates it into coordinates on the screen.

The tablet's CPU takes these coordinates and maps them against its operating system. The CPU determines that you have activated the app and launches it for you. Resistive screens can be susceptible to damage. If you use too much pressure, you may cause the resistive and conductive layers to be in constant contact. This will cause the tablet to misinterpret commands. Resistive screens also tend to have poorer resolution than capacitive screens. A capacitive system also detects changes in electrical fields but doesn't rely on pressure.

A capacitive system includes a layer of material that stores an electrical charge. To round up on the size of tablets… A larger screen on your tablet definitely means more comfortable internet browsing, task working and movie-watching.

But smaller tablets are much more portable and they are far easier to carry around with you wherever you go. A smaller tablet is ideal for taking in your bag daily. You can just move your tablet about to whichever position feels most comfortable. In this very busy interconnected world, being able to hook up to the internet so that you can stay in contact with your colleagues, friends and family, and keep on top of your social media profiles, is absolutely crucial.

So your tablet needs to be internet capable — and, handily, almost all of them are. Nearly every tablet currently on the market is wi-fi enabled. Not everywhere has Wi-Fi coverage. If you need a tablet that goes one step further, a tablet you can use absolutely everywhere, you should buy one which has the option for 3G or 4G mobile data coverage just like your smartphone has. Be warned, though.

Not all tablets just let you insert a SIM card and get cracking with your connection. If you opt for a SIM-enabled tablet you will also need to get yourself signed up to a mobile data plan with the network provider of your choice.

When you are in range they will be easy to find in the Wi-Fi settings of your tablet. Just like any smartphone worth its salt, a tablet has a touchscreen. This means that you use the end of your finger, or a plastic stylus, to control what is going on on-screen, and which programs you interact with.

It means carting less kit around with you than you might if you used a laptop with USB peripherals. The compact nature of tablets and the neat way users interact with them is one of the most appealing features. But you should definitely think about how you are going to use the tablet before you commit.