Hello. I'm new to NFC.

I want to get IDm of Internal Felica of 6212 phone from MIDlet.

When I attach 6212 to external Felica reader/writer, I get the IDm. So I guess 6212 has Felica's IDm. But I could not find the way to get it from MIDlet.
If I can get com.sony.felica.Type3TagConnection for internal Felica, I use getIDm(). But I think there is no property for Type3TagConnection. (such as "internal.mf.url" for Mifare 4k Tag)

Could anyone show me how to access internal Felica of 6212 from MIDlet?