** "Card emulation" mode http://developer.android.com/reference/android/nfc/tech/NfcV.html
** Apparently in [https://github.com/nadlabak/android_frameworks_base/blob/gingerbread/nfc-extras/java/com/android/nfc_extras/NfcAdapterExtras.java#L27 Gingerbread] but not ICS
** Patch for CM http://forum.xda-developers.com/showthread.php?t=1281946
** NDEF Push in NFCManagerwith Custom NDEFMessage
** http://nfc.android.com/