Abstract: A persistent authenticating mechanism to map real world object presence into virtual world object awareness are provided. The illustrative embodiments provide a mechanism by which the presence of a real world object is detected and, while the real world object's presence continues to be detected, it is made available for use in a virtual environment. The detection of the real world object provides an identifier of the object which is correlated with information regarding how to represent the object in the virtual environment, how the object may be utilized in relation to other objects in the virtual environment such that the real world object is modeled in the virtual environment, and the like. The detection of multiple real world objects may be performed and identification of each of the multiple objects may be used to determine how these objects may be utilized together in the virtual environment.

Abstract: A method for automatically choosing an electronic correspondence signature line, having an electronic search agent for scanning electronic correspondence for the designated destination address of the electronic correspondence, and retrieving at least one designated destination address for the electronic correspondence. The method also includes determining a domain name associated with the at least one designated destination address for the electronic correspondence retrieved by the electronic search agent and comparing the domain name for the at least one destination address with a predetermined list of domain names. The method also includes selecting at least one signature line for the electronic correspondence from a plurality of signature lines, based on the at least one domain name associated with the designated destination address of said electronic correspondence and attaching the at least one selected signature line to the electronic correspondence designated for the destination address.

Abstract: A method for automatically choosing an electronic correspondence signature line, having an electronic search agent for scanning electronic correspondence for the designated destination address of the electronic correspondence, and retrieving at least one designated destination address for the electronic correspondence. The method also includes determining a domain name associated with the at least one designated destination address for the electronic correspondence retrieved by the electronic search agent and comparing the domain name for the at least one destination address with a predetermined list of domain names. The method also includes selecting at least one signature line for the electronic correspondence from a plurality of signature lines, based on the at least one domain name associated with the designated destination address of said electronic correspondence and attaching the at least one selected signature line to the electronic correspondence designated for the destination address.