Cellular Phone
A 2007 research by Informa revealed that worldwide cellular phone subscriptions in 2007 just hit 3.3 billion in numbers, which is about fifty percent of the entire population. This made the cellular phone one of the most sought-after gadgets in today's generation.
The CELLULAR PHONE DEFINED
It goes by many other names, the cellular phone is also called a wireless handset, a cellphone, or a mobile phone. This is a portable device used for voice/data communication via a network of stations otherwise known as cell sites. It was in 1979 that the first cellular phone service got launched. Another manner of defining the cellular phone is "mobile radiotelephone," in reference for car use. It uses short-range transmitters and calls for the presence of a main station, which is linked to phone line systems. In its simplest description, the cellular phone is something one could bring and use at any place.
The cellular phone gets its power from the battery, and the latter is rechargeable via an adapter or a USB port. At present, a lot of manufacturers of mobile handsets are using lithium-polymer batteries. The cellular phone also has the Subscriber Identity Module (SIM), and this is ordinarily in the size of a stamp. This SIM keeps the configuration data of the cellular phone.
The modern and typical cellular phone holds the following basic functions: voice calls, text messages, email, gaming, connectivity to Bluetooth, cameras, video recording and many others.
THE PRINCIPAL APPLICATIONS OF THE CELLULAR PHONE
Most prevalent application is the SMS, or text messaging, which is followed by music, logos, entertainment, adverts and even online gambling. News services on the cellular phone are branching out and mobile telephony even made significant contributions to some fields, particularly public journalism. Then, there are the consumer applications like info guides to events, discount offers and the ability to do mobile payments. On the corporate and business fields, wireless back-up applications for the cellular phone permits individuals/businessmen to provide back-up for their mobile data. Concretely, these parties could transfer or restore crucial data to secured servers.
REASONS FOR BUYING/GETTING A CELLULAR PHONE
- One could connect to the Net to monitor emails, check news reports, or simply browse.
- Having a cellular phone means having a camera (unless it is among first generations) for use at any time, anywhere.
- A cellular phone is a good emergency tool, especially in case of an accident, fire, crime in progress, and others.
- A cellular phone can help you get directions when getting lost in unfamiliar territory.