You can stores the tag of the information about the song being received, and send it to the connected iPod. You can easily find the song on the iTunes Store according to the tag sent to the iPod.
"TAG" will be indicated on the display when song information can be registered.
"TAG Storing" is indicated on the display while a tag is being stored in this unit. "TAG Stored" is indicated on the display after the tag has been stored.
When your iPod is connected to this unit, "TAG Transferred" is indicated on the display and the tag is sent to the iPod.
How to use tags
While "TAG Storing" is displayed
Number of tags that can be stored
iTunes tagging setting