Apple Touch OS 3.0 사용자 설명서
Appendix A
Troubleshooting
137
AA (audible.com spoken word, formats 2, 3, and 4)
AAX (audible.com spoken word, AudibleEnhanced format)
AIFF
The following video file formats are supported by iPod touch:
H.264 (Baseline Profile Level 3.0)
MPEG-4 (Simple Profile)
A song encoded using Apple Lossless format has full CD-quality sound, but takes up
only about half as much space as a song encoded using AIFF or WAV format. The same
song encoded in AAC or MP3 format takes up even less space. When you import music
from a CD using iTunes, it’s converted to AAC format by default.
only about half as much space as a song encoded using AIFF or WAV format. The same
song encoded in AAC or MP3 format takes up even less space. When you import music
from a CD using iTunes, it’s converted to AAC format by default.
Using iTunes for Windows, you can convert nonprotected WMA files to AAC or MP3
format. This can be useful if you have a library of music encoded in WMA format.
format. This can be useful if you have a library of music encoded in WMA format.
iPod touch doesn’t support WMA, MPEG Layer 1, MPEG Layer 2 audio files, or audible.
com format 1.
com format 1.
If you have a song or video in your iTunes library that isn’t supported by iPod touch,
you may be able to convert it to a format iPod touch supports. See iTunes Help for
more information.
you may be able to convert it to a format iPod touch supports. See iTunes Help for
more information.
iTunes Stores
iTunes Store Isn’t Available
To use the iTunes Store, iPod touch must be connected to the Internet. See
“Connecting to the Internet” on page 32. The iTunes Store isn’t available in all countries.
“Connecting to the Internet” on page 32. The iTunes Store isn’t available in all countries.
Can’t Purchase Music or Applications
To use the iTunes Store or the App Store, iPod touch must join a Wi-Fi network that is
connected to the Internet. See “Connecting to the Internet” on page 32.
connected to the Internet. See “Connecting to the Internet” on page 32.
To purchase songs from the iTunes Store (only available in some countries) or
applications from the App Store, you must have an iTunes Store account. Open iTunes
on your computer and choose Store > Create Account. You can also set up an account
on iPod touch. See “Viewing Account Information” on page 130.
applications from the App Store, you must have an iTunes Store account. Open iTunes
on your computer and choose Store > Create Account. You can also set up an account
on iPod touch. See “Viewing Account Information” on page 130.