Abstract: Provided are a method and apparatus for providing suitable a content service according to the characteristics of a client terminal, and a method and apparatus for using the content service. The method of providing the content service includes receiving device information from the client, determining a service profile including a list of content and/or services which are to be provided to the client, by analyzing the device information, and providing the content and/or services to the client according to the determined profile.

Abstract: The present invention relates to an electroless nickel plating solution composition, a flexible printed circuit board and a manufacturing method thereof, and more particularly, to an electroless nickel plating solution composition, a flexible printed circuit board and a manufacturing method thereof capable of simultaneously satisfying plating characteristics respectively required for a pad unit and external connection units of the flexible printed circuit board by forming a nickel plating layer having a vertical growth structure with the electroless nickel plating solution composition including a water-soluble nickel compound, a reducing agent, a complexing agent and a vertical growth inducer.

Abstract: A portable terminal with a touch screen and a method for displaying tags on the touch screen of the portable terminal are disclosed. The method includes: calculating a distance between the first and second touch points detected on the touch screen; identifying the number of tags that will be displayed, according to the calculated distance; and displaying at least one of the identified number of tags.

Abstract: The present invention relates to a manufacturing method of organic modifier-free exfoliated nano clay-polymer composite. The manufacturing method of organic modifier-free exfoliated nano clay-polymer composite includes (S1) dispersing layered clay nanoparticles and dissolving a thermoplastic polymer in an acidic solvent; (S2) adding the product of step (S1) to a polymer non-solvent incapable of dissolving the polymer, but capable of dissolving the organic modifier separated from the organized layered clay nanoparticles; and (S3) separating an organic modifier-free exfoliated nano clay-polymer composite from the product of step (S2). The inventive manufacturing method can maximally improve the physical properties of composites through the addition of the exfoliated clay nanoparticles by removing the organic modifier that may deteriorate physical properties of the composite from the exfoliated clay nanoparticles dispersed therein.

Abstract: An audio/video data storing and searching apparatus is provided, which stores audio/video data including additional information of a user desired program, to thereby perform an easy searching. For this purpose, the present invention decodes a transport stream (TS) packet and reads additional information with respect to a user desired audio/video packet from program specific information (PSI), and inserts and stores the read result in a particular region of the audio/video packet and parses the additional information to perform a searching. Thus, the audio/video data storing apparatus extracts additional information, inserts the extracted additional information into a particular region, and stores resultant audio/video data. As a result, the audio/video data storing apparatus can reduce a capacity of a storage medium which is used for storing user desired audio/video data.

Abstract: Disclosed is a communication network system in a bus network structure, the system including: a broker processing a message routing; a connector, and a plurality of services connected to the broker via the connector, wherein: the service is a communicable terminal node and each of the plurality of services is connected to the broker via one connector, the connector is a module for mediating a connection between the service and the broker, each connector connected to only one broker, and the broker is a module for setting up a routing path or the connection with the connector, and to process the message routing, all brokers connected to each other in a full mesh topology.

Abstract: In a method of adaptively encoding input image data of a motion image in accordance with a temporal complexity of the motion image, and an apparatus therefore, the temporal complexity of the input image data is calculated. Next, an original frame rate of the input image data is converted into a converted frame rate based on the calculated temporal complexity. Thereafter, the input image data whose frame rate has been converted is encoded, and the encoding data of the encoded image data is controlled so that the encoded image data has information on the converted frame rate. Accordingly, the input image data is encoded at different frame rates in accordance with the temporal complexity of the input image data. Consequently, the encoded input image data is efficiently stored.

Abstract: A method of encoding moving pictures using a plurality of quantization matrices. The method involves selecting one of the plurality of quantization matrices in consideration of an at least one characteristics of an input image; transforming the input image; and quantizing the transformed input image using the selected quantization matrix.

Abstract: A method of encoding moving pictures using a plurality of quantization matrices. The method involves selecting one of the plurality of quantization matrices in consideration of an at least one characteristics of an input image; transforming the input image; and quantizing the transformed input image using the selected quantization matrix.

Abstract: A method of encoding moving pictures using a plurality of quantization matrices. The method involves selecting one of the plurality of quantization matrices in consideration of an at least one characteristics of an input image; transforming the input image; and quantizing the transformed input image using the selected quantization matrix.

Abstract: Provided is a method of improving a channel switching speed in a digital television (TV) receiver. The method includes: generating transport stream packets by channel tuning and demodulating a broadcasting signal of a channel selected by the channel change instruction; outputting the transport stream packets before completion of tuning and demodulating of the broadcast signal; and generating video and/or audio data by demultiplexing and decoding the outputted transport stream packets. In addition, a digital TV receiver applying the improvement of the channel switching speed is provided. The digital TV receiver includes a tuning and demodulating unit generating transport stream packets by tuning and demodulating a broadcasting signal of a broadcasting channel selected by a channel change instruction and outputting the transport stream packets before completion of the tuning and demodulation of the transport stream packets.

Abstract: Provided are a method and apparatus for providing suitable a content service according to the characteristics of a client terminal, and a method and apparatus for using the content service. The method of providing the content service includes receiving device information from the client, determining a service profile including a list of content and/or services which are to be provided to the client, by analyzing the device information, and providing the content and/or services to the client according to the determined profile.

Abstract: A digital broadcasting receiving apparatus with improved start-up speed and a start-up method for the digital broadcasting receiving apparatus are provided. The start-up method for the digital broadcasting receiving apparatus includes performing a booting operation related to a central processing unit (CPU) when the digital broadcasting receiving apparatus is powered on, performing a channel decoding operation related to a channel to be displayed while the CPU booting is being performed, and displaying the channel decoded by the channel decoding operation when the CPU booting and the channel decoding are finished. Accordingly, the start-up time of the digital broadcasting receiving apparatus can be remarkably reduced.

Abstract: Disclosed is a method for processing a message routing in a communication network system having a bus network structure, wherein: the communication network system includes a broker processing a message routing, a connector, and a plurality of services which is a communicable terminal node connected to the broker via the connector, and the method includes the steps of: connecting all brokers of the communication network system to each other in a full mesh topology, each broker maintaining a predetermined routing table; connecting the connector to the broker and setting up a connection between the service and the broker via the connector; allocating a network address to the each connected service, and maintaining the network address and a socket ID of a broker connected to the each service in the routing table; and processing a message routing between the each service by using the network address and the socket ID maintained in the routing table.

Abstract: Disclosed is a communication network system in a bus network structure and a data transmitting/receiving method, the system including: a broker processing a message routing; a connector; and a plurality of services connected to the broker via the connector, wherein: the service is a communicable terminal node and a network address identifying each service is allocated to the each service, the connector is a module for mediating a connection between the service and the broker, and the broker is a module for setting up a routing path or a connection with the connector to process the message routing, all brokers connected to each other in a full mesh topology.

Abstract: A method for adjusting a load among subsystems in a communication network system having a bus network structure, wherein: the communication network system includes a broker processing a message routing, a connector, and a plurality of services which is a communicable terminal node connected to the broker via the connector, and the method includes the steps of: connecting all brokers of the communication network system to each other in a full mesh topology, the broker being a module setting up a routing path or a connection with the connector, to process the message routing; maintaining a broker list recording a network address of each broker in the connector; the connector receiving a service registration message from the service, randomly selecting one broker from the broker list, and transmitting a connection request message; and

Abstract: Provided is an apparatus and method for controlling a mobile terminal in a data communication system. In the mobile terminal controlling apparatus, a network terminal generates an encapsulated control packet, which includes a control command for controlling the mobile terminal during data communication and predetermined port information, and transmits the encapsulated control packet to the mobile terminal. Then, the mobile terminal receives the encapsulated packet from the network terminal, decapasulates the received packet to see if the packet is a control packet. When the received packet is a control packet, the mobile terminal executes the control command included in the control packet.

Abstract: Provided are a method and an apparatus for encoding and decoding a color image. The method of encoding a color image includes generating a color transformation function for color format transformation for each block of the color image, performing color transformation on each block of the color image using the generated color transformation function, and performing encoding on each block of the color-transformed image.

Abstract: A method and an apparatus adaptively encode a motion image based on temporal and/or spatial complexity. In the method, encoding is performed with different temporal and spatial resolutions at frame rates based on the temporal and/or spatial complexity of an input image so that image data is stored with high efficiency. The method includes calculating a spatial complexity of input image data, determining a resolution by comparing the calculated spatial complexity with a predetermined threshold, and converting the resolution of the input image data based on the resolution.

Abstract: A three-dimensional de-interlacing method and apparatus for converting an interlaced scan format image into a progressive scan format image by performing low pass filtering on respective predetermined pixels of a current frame and a previous frame and determining pixel motion index values by comparing a threshold value to a difference value between the respective filtered pixels in a current field in one of the current and previous frames and corresponding respective filtered pixels in preceding and succeeding fields to the current field and in the current and previous frames. A motion mode of a pixel is determined based upon the determined motion index values of temporally and spatially adjacent pixels to the pixel. A spatial interpolation or temporal interpolation on the subjected pixel is selected depending on the determined motion mode.