A method of providing CPNS to an end-point terminal in a system, comprising a CPNS server, a mobile communication terminal, and an end-point terminal, in a CPNS environment, the method comprising the steps of:
- (a) the mobile communication terminal receiving a CPNS reservation request from the end-point terminal and registering the CPNS reservation request;
- (b) when a scheduled set time is reached, the mobile communication terminal searching for the end-point terminal which has requested the CPNS reservation;
- (c) when terminal information about the retrieved end-point terminal is received, the mobile communication terminal requesting certification and service from the CPNS server by transmitting its own terminal information and the terminal information of the end-point terminal to the CPNS server;
- (d) the CPNS server performing a certification procedure based on the information received from the mobile communication terminal, requesting content, corresponding to reserved content, from a content providing server, receiving the requested content from the content providing server, and transmitting the received content to the mobile communication terminal;
- (e) when the CPNS server provides the CPNS, the mobile communication terminal opening a CPNS session with the end-point terminal in order to provide the reserved CPNS to the end-point terminal;
- and
- (f) the end-point terminal waking up an application in response to a command of the mobile communication terminal and executing CPNS information received from the mobile communication terminal.