Abstract:
A method for transferring a session between clients is provided when one user uses multiple clients on a service (for example, Push to talk over Cellular (PoC), Instant Messaging (IM), Converged-Internet Protocol (IP) Messaging (CPM)) providing system implemented through a Session Initiation Protocol (SIP)/IP core network. A session transfer method is provided when the user needs to transfer a session to another client while the session is performed through one client. A “temporary storing” technique is used in which a conversation server or client as one of elements of a seamless CPM system for providing a seamless user environment temporarily stores data transmitted from another user during session transfer.
Abstract:
A method and system for storing of CPM messages in a communication network. The method includes receiving a CPM message that is to be delivered to a CPM client, identifying a user preference, sending the CPM message to the CPM client through a SIP channel, converting the CPM message into an IMAP, storing the IMAP message in the message storage server, receiving a UID associated with the IMAP message stored in the message storage server, and sending information associated with the CPM message and the UID to the CPM client.
Abstract:
The present invention provides a MOS varactor for use in circuits and elements of a millimeter-wave frequency band, which is capable of reducing series resistance and enhancing a Q-factor by using a plurality of island-like gates seated in a well region of a substrate and gate contacts directly over the gates, and a method of fabricating the MOS varactor. The MOS varactor include: island-like gate insulating layers which are arranged at equal intervals in the form of a (n×m) matrix (where, n and m are integers equal to or larger than one), and a gate electrode of a first height (t1) placed on the gate insulating layers in a well region of a substrate; a gate contact which contacts the gate electrode; a first metal wire of a second height (t2) (where, t1
Abstract:
An etching solution for a multiple layer of copper and molybdenum includes: about 5% to about 30% by weight of a hydrogen peroxide; about 0.5% to about 5% by weight of an organic acid; about 0.2% to about 5% by weight of a phosphate; about 0.2% to about 5% by weight of a first additive having nitrogen; about 0.2% to about 5% by weight of a second additive having nitrogen; about 0.01% to about 1.0% by weight of a fluoric compound; and de-ionized water making a total amount of the etching solution 100% by weight.
Abstract:
A plasma display device includes a PDP including discharge cells, address electrodes extending in a first direction and corresponding to the discharge cells, and sustain electrodes and scan electrodes in parallel with each other and crossing the address electrodes in the discharge cells, the sustain electrodes including first terminals and the scan electrodes including second terminals, a chassis base supporting PDP, an integrated board on the chassis base, the chassis base being between the integrated board and the PDP, and an integrated flexible circuit connecting the integrated board to the first terminals of the sustain electrodes and to the second terminals of the scan electrodes, the first terminals of the sustain electrodes and second terminals of the scan electrodes being arranged at a first side of four sides of the PDP.
Abstract:
A system and a method for establishing a group messaging session in consideration of a group policy in a communication system. A transmitter-side terminal stores information on a group policy in a group information storage unit, and transmits, to a server, an INVITE message requiring application of the group policy to generation of a group messaging session. The server receives the INVITE message, recognizes that the group policy should be applied to the generation of the group messaging session, and acquires the information on the group policy from the group information storage unit. The server transmits the INVITE message including the acquired group policy information to a receiver-side terminal that is invited to participate in the group session, and receives a response from the receiver-side terminal.
Abstract:
A session integration method is provided for integrating a first session between a first entity and a third entity and a second session between a second entity and the third entity in a session-based service environment. The first entity receives a REFER message including dialog information from the second entity, and sends a response message to the received REFER message to the second entity. When header information included in the received REFER message indicates an INVITE message and the dialog information is related to the first entity, the first entity generates a Re-INVITE message and sends the generated Re-INVITE message to an address of a target which is subject to session integration. The address is included in the header information and corresponds to the third entity. The first entity updates the first session into an integrated session with the third entity.
Abstract:
A method and system to compress and decode mesh data with random accessibility in a three-dimensional mesh model, the system to compress mesh data with random accessibility in a three-dimensional mesh model including: a mesh data acquisition unit to acquire mesh data from a three-dimensional mesh model having a plurality of cells; a wire mesh generation unit to generate a wire mesh including a plurality of wire cells by using the mesh data, each wire cell including at least two cells of the plurality of cells; a data structure generation unit to generate wire mesh information on the wire mesh and wire cell data including mesh data of the respective wire cells; and an encoding unit to compress the generated wire mesh information and the generated wire cell data.
Abstract:
A thermal management system module for a fuel cell vehicle includes its component parts mounted on a single mounting frame, thus increasing space usage and layout efficiency, reducing overall weight and manufacturing costs and improving piping and wiring efficiency and assembling efficiency of the thermal management system.
Abstract:
A built-in antenna having a center feed structure for wireless terminal. The antenna includes: a feeding means for providing an electromagnetic signal; and a radiating means for radiating the electromagnetic signal, wherein the feeding means is located on a point ranging from a midpoint of the antenna. The antenna radiates a nondirectional signal and can be embedded in a wireless terminal.