Abstract:
Provided is an access mediator system for mediating convergence services of communication and broadcasting using a non-communicative appliance. The access mediator system includes: a non-communicative appliance access interface unit performing an interface function so as to converge a non-communicative appliance comprising an interface supporting image and voice multimedia data but not including a communication function; a broadband convergence network access interface unit performing an interface function so as to access a broadband convergence network connected to various service provider servers via wire and wireless interfaces; and a main processor accessing a selected service provider server via the broadband convergence network access interface unit to mediate the selected service provider server and the non-communicative appliance.
Abstract:
A door hinge mounting device according to an exemplary embodiment of the present invention includes: a jig frame; upper and lower door hinge arranging units disposed to a rearward side of the jig frame corresponding to positions of hinge mounting portions of a vehicle body for arranging upper and lower door hinges; upper and lower door hinge clamping units disposed to a forward side of the jig frame corresponding to positions of the upper and lower door hinge arranging units for clamping the door hinges; a support unit disposed near the lower door hinge clamping unit for closely adhering the jig frame to the vehicle body; and a fixing unit disposed to the forward side of the jig frame between the upper door hinge clamping unit and the support unit for fixing the jig frame to the vehicle body.
Abstract:
Group handover method and apparatus in a broadband wireless communication system which supports a mobile relay station are provided. A method of a serving base station for group handover of the mobile relay station includes when receiving a measurement report message from a relay station, determining whether the relay station is a mobile relay station of a simple type which forwards a signal; collecting handover related information of the mobile relay station and mobile terminals belonging to the mobile relay station, from pre-stored information; requesting handover of the mobile relay station and the mobile terminals by transmitting the collected handover related information to a target base station; and receiving a message indicating whether the handover of the mobile relay station and the mobile terminals is approved, from the target base station.
Abstract:
The present invention relates to a light-sensitive compound, a polymer formed by using the compound, and a production method of the compound and polymer. More particularly, the present invention relates to a unit compound that exhibits light-sensitivity with respect to three different wavelengths, a polymer having light-sensitive, which is polymerized by using the unit compound as a monomer, and a production method of the compound and polymer. The light-sensitive compound and the polymer according to the present invention may be usefully applied to an optical film.
Abstract:
An apparatus and method for reduction of a handover interruption time using an estimated handover time negotiation in a broadband wireless communication system are provided. A method for supporting a handover of a mobile station in a serving base station includes receiving a handover pre-notification response message including a residual estimated handover time from a target base station, determining a current residual estimated handover time using the residual estimated handover time, and exchanging the determined residual estimated handover time with the target base station.
Abstract:
An apparatus for controlling an internet protocol television service and a content searching method, enabling a user to easily use EPG and to share contents with other users, are provided. An EPG server of the IPTV service controlling apparatus includes a program creating module configured to create an electronic program guide by use of information about contents and an interface module which is connected to an internet protocol television (IPTV) terminal through a predetermined session, provides the IPTV terminal with the created EPG through the session, receives a keyword from the IPTV terminal through the predetermined session and searches for a content including the key word through web browsing.
Abstract:
A hot blast heater capable of heating air using solar energy and providing hot air for daily life is provided. The hot blast heater includes a chamber, a lifting part, a control part and a pump. The chamber is configured to form an accommodation space to accommodate air, has an inlet/an outlet which are formed through a lower part and an upper part of the chamber, respectively, such that indoor air is received through the inlet and air inside the chamber is discharged through the outlet, and is formed using light passing material or thermal conductive material. The lifting part is installed lengthwise along two facing sides of the window to lift the chamber such that the air inside the chamber is heated through sunlight or solar heat introduced through the window. The control part controls operations of the lifting part. The pump is installed at the outlet of the chamber to forcedly discharge the heated air inside the chamber to an indoor space. The air discharged through the outlet serves as hot blast used to warm indoor air.
Abstract:
An apparatus and method for controlling Internet Protocol television (IPTV) service is provided. The IPTV service controlling apparatus includes a service control unit and a display information providing unit. The service control unit is configured to conduct a user authentication based on user information of an Internet Protocol television (IPTV) terminal, create Electric Program Guide (EPG) information according to a request for EGP information made by an authorized user, transport the created EPG information to the display information providing unit and provide the IPTV terminal with an IPTV service that is requested using the EPG information by the user. The display information providing unit processes the EPG information to correspond to an environment of the IPTV terminal based on information about the IPTV terminal and provides the IPTV terminal with the processed EPG information.
Abstract:
A servo track writer and a chuck thereof which are capable of maintaining a central axis of a disk hub to be aligned with a rotating axis of a spindle motor adapted to rotate the disk hub, thereby preventing disks mounted on the disk hub from fluctuating. The servo track writer includes a disk hub, on which a plurality of disks are mounted, a magnetic head assembly to write servo information on the disks mounted on the disk hub, a spindle motor to rotate the disk hub, and a chuck to firmly hold the disk hub. The chuck firmly holds the disk hub at a plurality of points to prevent the central axis of the disk hub from being inclined from the rotating axis of the spindle motor.