Mp3 player is a small sized, portable, digital audio player, which is used to play audio files. It also stores and organizes files stored in it. It can be attached to earphones for flawless listening of music for an individual and can also be attached to external speakers for group listening.

Types of mp3 players:

Fasten your seatbelt and get set for the ultimate entertainment explosion!

Playstation-3 is a gaming experience that is beyond anything known today. It is a computer entertainment system that unleashes a brilliant, high-definition entertainment experience which is incomparable. It delivers the next generation of interactive entertainment.

Mobile phones or cell phones are electronic gadgets which are portable and can be seen in every second person`s hand or pocket these days. Teenagers swear by it and their lives revolve around it. Take away a teenagers cell phone and he will be half dead!

iPod is the brand name of a media player that is portable. Since then many generations of iPods have been hitting the shop shelves one after another taking the world by storm - classic, touch, shuffle, mini etc. The latest model stores media on an internal hard drive and like other music players can also provide for external data storage.

The Televisions that use Liquid Crystal Display for an improved image quality are termed as the LCD Televisions. This is one of the latest inventions of technologies in TV and computer monitors. LCD televisions are easy on the eye and the intensity of strain to the eye balls is greatly reduced. Thus they make prolonged viewing much more comfortable and stress free.

Technology has revolutionized the concept of capturing live images. The earlier concept of producing permanent photograph was based on pure chemistry. In 1830, Louis Daguerre, devised the first practical way of producing permanent photographs.

A Scanner is machine which recognizes optical characters. It has a computer processor, a scan head and an output device. The scan head is used to read images which in turn is translated by the computer and produced in a usable form. For example, a scanner is used to read invoices that have been returned with the payment checks by a direct-mail marketer.

Portable Media Players or Digital Audio Players, which are mostly produced in China, are known as Chinese MP4/MTV Player or MP4 Players. These players can display images and text files and play videos. These players have nothing to do with MP4 or M4A or M4V audio or video file formats. In fact, the previous players were able to play only limited file formats like MTV, DMV, AMV and MPV.

Portable Media Players or Digital Audio Players, which are mostly produced in China, are known as Chinese MP4/MTV Player or MP4 Players. These players can display images and text files and play videos. These players have nothing to do with MP4 or M4A or M4V audio or video file formats. In fact, the previous players were able to play only limited file formats like MTV, DMV, AMV and MPV.

Television technology for the past 75 years has been based on the technology of CRT or cathode-ray-tube. In it there are guns that fire beams of electrons, which are particles that are negatively charged inside a tube, made of glass. These electrons cause excitement in phosphor atoms located at the screen end or the end of the tube that is wide. As a result the phosphor atoms gets lighted up.