Contact link

I am not sure what group to send this to but I was sent this group as a suggestion?
With the onset of people using there phones more and more online. The need to "add contact information" from a business to a persons contact should be seemless.   There should be a spesific protical within HTML as a developer to have a "link" that contains a group of information to be added as a contact.  This can include the main name, address, phone number, fax number, email address, Web site, contact representative, as well as any other information. Once the link is pressed the system will attempt to open ths just like a "mailto" link and open the appropriate program, in this case a phones contact list.