Patent ID: 8543719
Filing Date: 2013-09-24
Classification: G06F,H04H,H04L,H04W

Abstract:
1. An apparatus for managing XML Document Management (XDM) service information in an XDM client included in a user terminal of an Open Mobile Alliance (OMA) system, the apparatus comprising: a controller for creating a shared User Resource Identifier (URI) list including a static reference handle value for indicating the shared URI list, in response to a request to create the shared URI list, transmitting the shared URI list to a shared XDM Server (XDMS) for storage as a reference for service information corresponding to a plurality of OMA services in accordance with the static reference handle value, changing at least one piece of the service information, and maintaining, at the shared XDMS, the static reference handle value for the shared URI list after the at least one piece of the service information is changed; a receiving device for receiving the request to create the shared URI list and receiving an error message, if the XDM client proposes a creation of the shared URI list without the static reference handle value from an XDMS; and a transmitting device for transmitting the shared URI list to the shared XDMS, wherein the service information is at least one of RLS (Resource List Server) service information, PoC (Push-to-Talk over Cellular) service information, and XDM service information, and wherein the XDM client creates the PoC service information, used to provide a PoC group service, referring to the shared URI list by using the static reference handle value of the shared URI list, and transmits the PoC service information to a PoC XDMS.