A system comprises a ringtone originator, a ringtone sharing device, and a ringtone receiver. The ringtone originator (e.g., one or more of a personal computer, a mobile telephone, a PDA, or other computing device) allows a user to generate ringtone content using audio content stored locally. A ringtone...http://www.google.com/patents/US7610044?utm_source=gb-gplus-sharePatent US7610044 - Methods and systems for ringtone definition sharing
Methods and systems for ringtone definition sharing
