The popularity of portable gadgets is sky rocketing. Wireless Internet access (WiFi) has increased its area of coverage. The portable gadgets are becoming even handier with this development. Portable gadgets include portable media players, laptops, the Ultra Mobile PC or netbooks. Contents can now be easily downloaded from the Internet. VCD or DVD movies, for instance, can be easily converted into digital formats with special software. Portable devices have become a part of work and lifestyle, and a personal travel companion. Portable devices include portable video players, digital audio players, personal digital assistant and digital video recorders.
The portable media player is also an electronic gadget that plays digital media which it stores. Basically it is a portable audio player with the added facility of displaying images and playing videos. Mobile phones which can also store and play audio files, and display images and play videos are also categorized as portable media player. Archos, a portable media player, was the first one of its kind to be successfully marketed in 2002. Most of the portable media players have MP3 audio format while some also support other formats such as WAV, Windows Media Audio (WMA) and Advanced Audio Coding (AAC).
Usually the images are displayed using LCD or OLED screen. Some players can record video using accessories. JPEG format is compatible on all players for display of images. Other file formats such as TIFF, PNG and GIF are compatible on some players such as the iPod series. Most of these players support MPEG-4 video format while some others are compatible with Windows Media Video (WMV) and AVI. Most players are able to transfer files between the player and the computer. Many electronic companies have been fast to bring out portable devices. Archos, a French company, for instance offers digital audio players, portable video players, digital video recorders and personal digital assistant. In 2007, the company released Archos Generation 5, a series of portable media players including Archos 705 WiFi portable media player 160 GB.
The hard drive, flash memory or microdrive is used to store the data. There has been a steady increase in the storage capacity going up to 320 GB in the case of the hard drive PMPs and up to 32 GB for the flash memory based PMPs. The storage capacity of PMPs can also be enhanced. Content transfer can be done using Secure Digital card, CompactFlash and Memory Sticks directly from external devices. The screen size of the display screen has risen to 7 inches. Resolutions vary from player to player and may go up to WVGA. The color depth ranges from 16-bit, which is normal, to 24-bit in some players. After the launch of the Touch Screen technology, many PMPs have integrated this feature into their players. Even more new features were integrated into the PMPs in the recent past such as the editors, game emulation, the simple camera and text readers.
Media players are continually developing. Usually, people watch movies at cinemas or at home but now they watch it anywhere they want to go.
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