摘要:
A Web service gateway for an IPTV service is provided. The Web service gateway for an IPTV service includes: an IPTV request notification processor for transmitting, when IPTV service progress information is transmitted from an IPTV network, IPTV request notification corresponding to the progress information to a content provider server; an IPTV service request processor for controlling, when a request for an IPTV service is transmitted from the content provider server, the IPTV network so that the requested IPTV service is transmitted to an IPTV terminal; an information request processor for receiving, when information related to the IPTV service is requested from the content provider server, information requested from the IPTV network and transmitting the information to the content provider server; and an execution request processor for transmitting, when an execution request related to the IPTV service is transmitted from the content provider server, the execution request to the IPTV network. Therefore, by using a Web-based content provider, various IPTV services can be provided.
摘要:
Provided are a method and system for providing a multicast service in a next-generation network (NGN), which can improve the quality-of- service (QoS) of broadcast services by separating a routing path calculation function and a resource allocation function during the setting of a multicast broadcast channel and enabling a resource control server to perform centralized resource control. In the method and system for providing a multicast service in an NGN, a multicast router calculates a routing path, and a number of multicast routers on the calculated routing path issue a request for resources for a desired multimedia broadcast channel, and a resource control server allocates resources to the multicast routers on the calculated routing path.
摘要:
Disclosed are an apparatus and a method for providing an API for sharing contents which provides the API including a function capable of sharing contents during a video call or video conference in a platform including an open web service gateway by using functions provided from the open web service gateway. The apparatus for providing an API for sharing contents during video communication in a platform including an open web service gateway includes: a video communication control unit configured to acquire connection state information of terminals receiving a video communication request; and a contents sharing control unit configured to receive the connection state information of the terminals from the video communication control unit and process a contents sharing request.
摘要:
There are provided a method and a system for controlling restriction on viewing multimedia contents. In the control of viewing multimedia contents through a terminal, contents transmitted to the terminal are restricted on a network according to a predetermined restriction condition to provide contents based on the user of the terminal. When it is required to change the restriction condition, the restriction condition can be remotely set and changed using a network for a specific user. Accordingly, restriction on viewing contents according to the user can be effectively controlled and the restriction condition can be effectively administrated to provide additional services.
摘要:
A semiconductor device and a method for forming the same are disclosed. The semiconductor device includes a semiconductor substrate including an active region defined by a device isolation film, a trench formed in the device isolation film and the active region, a gate electrode formed at the bottom of the trench, and a high dielectric material layer formed not only over the top of the gate electrode but also over a surface of the trench. As a result, although the gate electrode does not overlap with the junction region, the semiconductor device prevents channel resistance from being increased, resulting in an increase in semiconductor device characteristics.
摘要:
A semiconductor device and a method for fabricating the same are provided which can increase the effective channel area and maintain a transistor characteristic. Since the semiconductor device comprises a recess filled with a gate spacer, a gate threshold voltage can be maintained even though the ion-implanting concentration of the active region is not uniform. The semiconductor device comprises: a device isolation film that defines an active region formed over a semiconductor substrate; a line-type recess with a given depth formed to be extended along a first direction to intersect at the active region; and a gate formed to be extended along a second direction to intersect at the active region, wherein a spacer including a high K material is disposed at sidewalls.