Mobile Phones and Media Players

8/10/2019 Mobile Phones and Media Players

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Communicate with other phones using acellular service-provider network

Packed with smart functions and are

available in smaller sizes

Applications of mobile phones no longerconfined to telephonic communication

Can synchronize and upload and download data to andfrom PCs

Mobile Phones

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Provides e-mail and Internet connectivity

Even click pictures and prepare albums

Includes a personal information manager

(PIM), a handheld computer, and an

entertainment device

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Pack in everything from a computer to an FM

radio and from video recording to TV viewing

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1. A GSM, CDMA, or tri-band wireless radio

interface to a cellular network provided

by a mobile service provider

2. Small area LCD display

3. A smart T9 keypad(A smart keypad is

one that remembers previously keyedentries.)

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4. T9 stands for text on 9 keys.

5. A text input system that offers an

alternative to multi-tapping for enteringtextual characters on a numeric keypad

6. Smart T9 keypads useful for creating

SMS messages and entering contactinformation.

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7. Functions as a phone as well as a PIMphone diary, address book, task-list,calculator, alarm, and calendar

8. Ability to send and receive SMSmessages of up to 160 characters

9. Ability to send and receive MMS (multi

media messaging service) messages fortransmission of digital images, videoclips, and animations

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10. Provisions for games, e-commerce, and

e-ticketing

11. Bluetooth communication with PCs and

neighbouring devices

12. Integration of location information, GPS

and maps

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13. WAP enabled for Web page access,

download, and other Web-based applications

through a WAP gateway or proxy

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1. Offers multimedia functionalities

2. Functions of a smart phone, a

MultiPhone can also play MP3 format audio and MP4format video files

3. Some phones may also support otherformats such as WMA, AAC, etc.

4. N91 belongs to this series and focuseson music and media playing

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5. Possible to watch TV on a mobile phone

using EDGE/EGPRS (3G) connectivity

6. Many mobile service providers link up

with various TV channels

7. Enable users to enjoy mobile TV on the

LCD screens of their cell phones

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8. Mobile phone gaming

9. Enables users to play networked

multiplayer games

10. Include cameras for still pictures and

video recording. Some phones also offer

picture-editing software which enable theuser to edit, crop, and refine pictures on

their cell phone handsets

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1. GSM/GPRS EDGE 900/1800/1900 MHzconnectivity

2. Advanced voice calling functions such as anintegrated handsfree speaker, voice dialling,

voice recording, and conference calling

3. Up to 4 GB of internal dynamic memory formultimedia functions and an additional 30 MBfor storing calendar, contacts, and textmessages

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4. A music player optimized for listening to

music. It can play audio files in MP3,

AAC, AAC+, eAAC+, RealAudio, WAV,

WMA, M4A, True Tones, AMR-WB, and

AMR-NB formats. And video files in

formats such as MPEG4 and RealVideo

5. External speakers using a stereo audio

jack

6. FM radio and visual radio

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7. 2 Megapixel camera for video recordingand still pictures

8. 176 208 pixel display with up to262,144 colours

9. PIM for managing features such ascalendar, contacts, task lists, and PIMprinting

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10.WLAN 802.11b/g for hotspot

connectivity, Bluetooth version 1.2 for

wireless connectivity, and XHTMLbrowser for Internet browsing.

11.Nokia PC Suite to synchronize data with

the PC using a USB port or Bluetooth

12.Battery with a digital talk time of up to 4

hours and standby time of up to 7.9 days

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Each cell has cells adjoining it in various

directions.

Adjacent cells distinct frequencies.

To avoid interference between the

signals transmitted by different cells

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Base stations connect amongthemselves through either guided (wire orfibre-based) or wireless networking or

a public switching telephone network(PSTN).

Multi-cell cellular network entails that

when the transceivers (mobile phones)move from place to place, they will alsohave to switch from cell to cell

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Commercially available from June 2007

A multimedia and Internet enable mobile

phone

The features of an iPod, a SmartPhone,a digital camera, and a handheld

computer

Mac OS X operating system

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A single physical button, home

The user controls the iPhone by sliding a

finger across its touch-sensitive 3.5-inch

display.

No stylus is needed

Touch screen requires bare skin to

operate

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Various versions4 GB and 8 GB flashmemory versions

Wide, touch-sensitive, 3.5-inch displayscreen, which has a resolution of 320 480 pixels at 160 pixels-per-inch display

incorporates multi-touch sensing and a

virtual keypad. The virtual keypad hasautomatic spell checking, predictive wordcapabilities, and a dynamic dictionary.

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A relatively new technology in the field of

humancomputer interaction.

While touch sensing commonplace for

single points of contact, multi-touch

sensing enables a user to interact with a

system with more than one finger at a

time, as in chording and bi-manual

operations.

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Ambient light sensor which senses the

lights in proximity and automatically

adjusts screen brightness to save power

Proximity sensor shuts down the display

and touch screen when the phone is held

to the ear

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Phone call by simply pointing the finger at

a name or number in a call log, address

book or favorites list

Innovative use of the contacts list is that,

using a new technology, the iPhone

automatically synchronizes all contactsfrom a PC, Mac, or Internet service

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Special phone-call feature automaticallyadjusts music volume with incoming phone

calls.

An easy-to-use conference call feature letsusers connect two calls with one touch ofthe screen

Allows conferencing, call holding, callmerging, and caller ID.

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Sports the Visual Voicemail feature which

allows users to skip directly to voicemails

they want to hear.

SMS text messaging on the iPhone similar

to iChat, with user dialogue encased in

bubbles with familiar iChat sounds, and atouch keyboard appears below for entering

text.

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Supports full iTunes integration

Provides for iPod audio and photo file

formats and functions, for example,shuffling of songs, repeat one or all,

sound check on or off, and 20 equalizer

settings

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Includes flash-based players

Simple user interfaces

Mostly designed around a central scroll

wheel

5th generation iPod incorporates a videoplayer

Use the Apple iTunes software for

transferring, storing, managing, andplaying music, photos, and videos

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Stores 240 songs in 1 GB, 500 songs in

2 GB, and 1,000 songs in 4GB versions.

Supports Apple audio communication byAAC files between 16 kbps to 320 kbps

Battery life of up to 14 hours for music

playback and up to 4 hours for slideshows with music

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Provides customized main menu to

create multiple On-the-Go playlists

Adjust audio-book playback speed

Clicker playback through headsets

Rate the songs

Shuffle the songs or albums

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Repeat one or all,

Sound check on or off

20 equalizer settings

Sleep timer

Multilingual display

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Supports MP3, VBR, WAV, and AIFF file

Formats

Supports JPEG file photo display and

download.

Syncs iPod-viewable photos in BMP, TIFF,

PSD (Mac only), and PNG formats.

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Supports protected AAC files from the

iTunes Music Store

Supports Audible (formats 2, 3, and 4).

Supports web browsing

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Supports a calendar and task-to-do lists.

Supports ear-bud headphones and a speaker phone.

Ports dock connector

Stereo minijack

A USB through dock connector

USB cable

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SmartPhone

MultiMedia Phone

N91

Apple iPhone

Digital Music Player

Documents

Mobile Phones and Media Players