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Friday, April 25, 2008

iphones

iPhone

Manufacturer
Apple Inc.
Carrier
USA · AT&T MobilityUK · O2Germany · T-MobileFrance · OrangeIreland · O2Austria · T-Mobile
Available
June 29, 2007
Screen
320×480 px, 3.5 in, color LCD
Camera
2.0 megapixel
Operating system
iPhone OS (1.1.4)
Input
3 Hardware buttons and Multi-touch touchscreen
CPU
620 MHz ARM 1176, underclocked to 412 MHz
Ringtone
iTunes Store via iTunes (U.S. only), custom creation using GarageBand 4.1.1
Memory
128 MB DRAM
Storage
Flash memory 8 or 16 GB
Networks
Quad band GSMGPRS/EDGEData speeds up to 220 kbit/s
Connectivity
Dock connectorHeadphone jackUSBFireWire (charging only)Wi-Fi (802.11b/g)Bluetooth 2.0+EDR
Battery
Lithium-ion polymer battery (non-user replacable)
Physical size
4.5×2.4×0.46 in(115×61×11.6 mm)
Weight
4.8 oz (135 g)
Form factor
Candybar Smartphone
Media
iTunes Wi-Fi Music StoreiPodH.264 (YouTube)
The iPhone is an Internet-enabled multimedia designed and marketed by Apple Inc. It has a multi-touch screen with virtual keyboard and buttons. The iPhone's functions include those of a camera phone, portable media player (iPod), in addition to text messaging, and visual voicemail. It also offers Internet services including e-mail, web browsing, and local Wi-Fi connectivity. It is a quad-band mobile phone that uses the GSM standard, and hence has international capability. It supports the EDGE data technology. The iPhone is a prime example of converged device.

MULTIMEDIA

Multimedia

The layout of the music library differs from previous iPods, with the sections divided more clearly alphabetically, and with a larger font. Similar to previous iPods, the iPhone can sort its media library by songs, artists, albums, videos, playlists, genres, composers, podcasts, audiobooks, and compilations. Cover Flow, like that on iTunes, shows the different album covers in a scroll-through photo library. Scrolling is achieved by swiping a finger across the screen.

AUDIO

Audio
The iPhone's headphones are similar to those of current iPods, but also incorporate a microphone. A multipurpose button in the microphone can be used to play or pause music, skip tracks, and answer or end phone calls without touching the iPhone. The 3.5 mm TRS connector for the headphones is located on the top left corner (as seen from front upright). Wireless earpieces that use Bluetooth technology to communicate with the iPhone are sold separately. The headphone socket on the iPhone is recessed into the casing and is narrow when compared to some headphone jacks, making it incompatible with most headphones without the use of an adapter.

battery

Software

iPhone OS is the operating system that runs on the iPhone and iPod touch. It is based on a variant of the same basic Mach kernel that is found in Mac OS X. iPhone OS includes the software component "Core Animation" from Mac OS X v10.5 which, together with the PowerVR MBX 3D hardware, is responsible for the smooth animations used in its user interface. The operating system takes up considerably less than half a GB of the device's total 8 GB or 16 GB storage.It will be capable of supporting bundled and future applications from Apple.

software

Battery
The iPhone features a built-in rechargeable battery that is not intended to be user-replaceable, similar to existing iPods. If the battery prematurely reaches the end of its life time, the phone can be returned to Apple and replaced for free while still in warranty, one year at purchase and extended to two years with AppleCare. The cost of having Apple provide a new battery and replace it when the iPhone is out of warranty is US$79 and US$6.95 for shipping.

software

Software

iPhone OS is the operating system that runs on the iPhone and iPod touch. It is based on a variant of the same basic Mach kernel that is found in Mac OS X. iPhone OS includes the software component "Core Animation" from Mac OS X v10.5 which, together with the PowerVR MBX 3D hardware, is responsible for the smooth animations used in its user interface. The operating system takes up considerably less than half a GB of the device's total 8 GB or 16 GB storage. It will be capable of supporting bundled and future applications from Apple.

mobile phone

Mobile phone

The mobile phone (also called a mobile, wireless, cellular phone, cell phone, or hand phone(hp) is a short-range, portable electronic device used for mobile voice or data communication over a network of specialized base stations known as cell sites. In addition to the standard voice function of a telephone, current mobile phones may support many additional services, and accessories, such as SMS for text messaging, email, packet switching for access to the Internet, and MMS for sending and receiving photos and video. Most current mobile phones connect to a cellular network of base stations (cell sites), which is in turn interconnected to the public switched telephone network (PSTN) (the exception is satellite phones). Since the mid-2000s, an increasing number of cellphones can connect to the Internet, a portion of which can be navigated using cellphones.

COUNTER