“ While a user of a mobile device is using telephony services, the user may want to send a message or a file to another part. To send this information, the user may have to disconnect the call, and then perform a lookup of the caller’s contact information prior to being able to send the message or file. This multi-step process can be tedious for the user.”
Apple Patents In-Call Messaging and File Transfer - In-call file transfer - Gizmodo
It doesn’t matter if they do include it, AT&T won’t support it. They haven’t even gotten MMS working yet.
Source: Gizmodo
