Patent ID: 8611276

Claim:
A method for managing media in a Push-To-Talk (PTT) over Cellular (PoC) box in an aggregation proxy server for sending media to a PoC User Equipment (UE) in a PoC system comprising the PoC UE, the aggregation proxy server with a function for routing to an Extensible Markup Language (XML) Document Management Server (XDMS), and the PoC box, the method comprising the steps of: receiving, by the aggregation proxy server, a PoC session control data request message which is associated with media information stored in the PoC box from the PoC UE; sending the PoC session control data request message for requesting the media information stored in the PoC box to the PoC box; and receiving the media information in an XML form from the PoC box in response to the PoC session control data request message, and sending the media information received from the PoC box, wherein the media information differs from the media stored in the PoC box, wherein the media information includes a stored position of the media stored in the PoC box and at least one of a media type, a provider PoC client, and a reception time, and the media information is used at the PoC UE to select desired media from the media stored in the PoC box for transmission to the PoC UE by checking a unique number of an element corresponding to a storage address of the desired media comprised in the media information at the PoC UE.