Gharibi_FaceCard for Contacts and Easy Personal - Information Exchange
  In this paper, we discuss a new contact way for exchanging personal information using mobile phones. The idea of this invention depends on allocating a special code called Gharibi Code (GC) for each personal mobile and creating a personal information file called Gharibi Face Card (GFC), which has all specified personal data of the mobile phone user. When you request someone's GC code, the other party's phone will send you the GFC of that person. We think that this approach will facilitate the process of communication and exchanging the specified personal data easily, especially when acquaintance. Mobile number, phone and e-mail address, for example, will be sent in a few seconds using a simple code that does not exceed six characters long to transfer a huge amount of personal data through mobile devices rather than using traditional business or visiting cards. 
Wajeb Gharibi, Gharib Gharibi
cs.CY