DAVIC SYSTEM USING WEB AND METHOD OF ACCESSING SUCH DAVIC SYSTEM

摘要

PURPOSE: A DAVIC(Digital Audio Visual Council) system and a method of accessing the system is described which enables a subscriber of DAVIC service to be offered DAVIC service through a Web browser. CONSTITUTION: A subscriber of DAVIC service activates a Web browser(111) installed in a client(110), inputs an internet address of a Web server(140) which is provided with an HTTP(Hypertext Transfer Protocol) daemon(141) providing DAVIC service menu, and connects to the HTTP daemon. When a user selects a service item on the service menu, the Web browser transmits an HTTP command for the selected service to a TCP/IP(Transmission Control Protocol/Internet Protocol) socket(142) of the Web server. The socket maps the HTTP command to a TCP/IP command and sends it to a DSM-CC UU(Digital Storage Media-Command Control User to User) module(112) of a PC client(110). The DSM-CC UU module maps the TCP/IP command to a DSM-CC protocol command, transfers it to a DSM-CC UN(User to Network) module(123) of the DAVIC server through a DSM-CC UN module(113) and an SRM(Session Resource Manager)(130), and sets a session with the DAVIC server. Thereby, the subscriber may be offered DAVIC service using the Web browser which is familiar to the user, instead using unfamiliar MHEC(Multimedia and Hypermedia information coding Expert Group).