Abstract
The iPad is a tablet
computer designed and developed by Apple. It is particularly marketed for
consumption of media such as books and periodicals, movies, music, and games,
and for general web and e-mail access. At around 700 grams its size and weight
are intermediate between most contemporary smartphones and laptop computers.
Sales of the iPad tablet are strong.
Overview
Apple is best known
for the hardware products which includes mac computers ,iphone the ipod and now
another revolutionary product called the Ipad. It is particularly marketed as a
platform for audio and visual media such as books, periodicals, movies, music,
and games as well as web content. It has been designed to fill the illusive gap
between the notebooks and the smartphones. It has got the features of both the
laptops and the iphone . Like iPhone and iPod Touch, the iPad is controlled by
a multitouch display — a break from most previous tablet computers, which used
a pressure-triggered stylus. All of the built-in apps on iPad were designed
from the ground up to take advantage of the large Multi-Touch screen and
advanced capabilities of iPad. And they work in any orientation. So you can do
things with these apps that you can’t do on any other device. Its hard to
believe how something so thin and light can be so capable.
Power And Battery
The iPad uses an
internal rechargeable lithium-ion polymer battery. The batteries are made in
Taiwan by Simplo Technology, which makes 60% of them, and Dynapack
International Technology. The iPad is designed to be charged with a high
current (2 amperes) using the included USB 10 W power adapter. While it can be
charged by a standard USB port from a computer, these are limited to 500 milliamperes
(half an amp). As a result, if the iPad is turned on while being charged with a
normal USB computer port, it will charge much more slowly, if at all.
Connectivity
The iPad can use
Wi-Fi network trilateration from Skyhook Wireless to provide location
information to applications such as Google Maps. The3G model contains A-GPS to
allow its position to be calculated with GPS or relative to nearby cellphone
towers; it also has a black plastic accent on the back side to improve 3G radio
sensitivity For wired connectivity, the iPad has a dock connector; it lacks the
Ethernet and USB ports of larger computers.
Software Specifications
Like the iPhone, with which it shares
a development environment (iPhone SDK, or software development kit, version 3.2
onwards), the iPad only runs its own software, software downloaded from Apple's
App Store, and software written by developers who have paid for a developer's
license on registered devices.The iPad runs almost all thirdparty iPhone
applications, displaying them at iPhone size or enlarging them to fill the
iPad's screen. Developers may also create or modify apps to take advantage of
the iPad's features. Application developers use iPhone SDK for developing
applications for iPad.
Ipad Applications - IBOOKS
Download the iBooks
app free from the App Store. More than a great ebook reader, it’s also an
amazing place to browse and shop for books day or night. Tap the iBooks icon
and your bookshelf appears. Tap the Store button and the bookshelf flips around
like a secret passageway to reveal the iBookstore, where you can browse tens of
thousands of books — many of them free. Browse by title, author, or genre. View
what’s featured on the iBookstore, the New York Times best-seller lists, and
more. When you find a book you like, tap it to see more details, peruse
reviews, even read a sample. Download the book and it appears on your
bookshelf, ready to read. Books you download will also be available for your
iPhone and iPod touch, so you’ll never be without your favorite reads.
The Ipad And The Ipod Touch
The iPad runs iPhone
OS. It will use many of the same APIs to write your iPad apps that we use to
write apps for the iPhone. So isn’t the iPad just a big iPod touch? It’s
certainly true that an iPad is much bigger than an iPhone. An iPad is about the
size of the printed version of this book—about half an inch taller and a little
thinner, but roughly the same size. The iPhone is much smaller. Here’s a
picture that shows the relative size of two iPhone screens to the iPad screen.
So the iPad is a big iPod touch—it’s just not just a big iPod touch. Being
bigger is the key to what makes it special.
0 comments:
Post a Comment