Terminal, service method and integrated identifier management system for integrated identifier and user interface

An integrated identifier management system comprising:

• an address mapping server,
• wherein the address mapping server includes (i) integrated identifier information, (ii) mapping address (URI) information, and (iii) display information, which are set and stored by a subscriber,
• wherein the mapping address (URI) information and the display information are coupled with the integrated identifier information,
• wherein, upon receipt of an information request for an integrated identifier from a given user interface (UI) of a user terminal, the address mapping server transmits the integrated identifier information, the mapping address (URI) information and the display information to the user terminal so that the user terminal displays on the given user interface (UI) URI access menus corresponding to the integrated identifier information, the mapping address (URI) information, and the display information,
• wherein the display information is set by the subscriber and includes information by which the user terminal displays the URI access menus differently according to subscriber's counterparts,
• wherein the integrated identifier is one of a phone number, an e-mail address, an SNS account, and a combination thereof,
• wherein the mapping address (URI) information includes one or more URIs (addresses) mapped with the integrated identifier,
• wherein, when (i) the integrated identifier is the phone number and (ii) the given user interface (UI) of the user terminal is a telephone keypad, the URI access menus are displayed on the telephone keypad of the user terminal or an extended UI of the keypad, along with original function menus for the phone number,
• wherein, when (i) the integrated identifier is the phone number and (ii) the given user interface (UI) of the user terminal is a telephone contact list user interface, the URI access menus are displayed on the telephone contact list user interface of the user terminal, along with the original function menus for the phone number,
• wherein, when (i) the integrated identifier is the e-mail address and (ii) the given user interface (UI) of the user terminal is an e-mail user interface, the URI access menus are displayed on the e-mail user interface of the user terminal, along with original function menus for the e-mail address,
• wherein, when (i) the integrated identifier is the SNS account and (ii) the given user interface (UI) of the user terminal is a SNS user interface, the URI access menus are displayed on the SNS user interface of the user terminal, along with original function menus for the SNS.