Tuesday 9 August 2011

what is a mobile phone ?


mobile phone

A mobile phone, mobile phone or hand is an electronic device used to make mobile phone calls over a wide geographic area served by many cells of the public that allows the user to be mobile. However, a wireless phone for use only within the scope of a private basis only, for example within a home or office.


mobile phone
mobile phone

A mobile phone is used to make and calls to and from the public telephone network that includes other mobiles and fixed line phones through out the world by connecting to a cellular network provided by a mobile network operator. Modern mobile phones also support a wide variety of  services such as text messaging(sms), MMS, email, Internet access, infrared, Bluetooth, business applications, gaming and photography. Mobile phones that offer these more general computing capabilities are referred to as smart phones.


mobile phone

mobile phone
Common components exists in all cell are
  • ·        A battery rechargeable  providing a source of energy for the phone features
  • ·        Input mechanism, which allows the user to interact with the phone. The most common mechanism of input is the keyboard, touch screen, but there are also some high-end smartphones.
  • ·        Basic services to enable mobile users to make calls and send text messages.
  • ·        All GSM phones use SIM cards, so that account can be exchanged between devices. Some of the equipment is similar to a CDMA R-UIM card named.  
mobile phone
    mobile phone
     mobile phone
    mobile phone


    1 comment:

    1. Excellent information about mobile phone. This is one of the inspiring information for me. Thanks for sharing this valuable information.
      Android development

      ReplyDelete