Abstract: The present invention discloses an encoding apparatus using a Discrete Cosine Transform (DCT) scanning, which includes a mode selection means for selecting an optimal mode for intra prediction; an intra prediction means for performing intra prediction onto video inputted based on the mode selected in the mode selection means; a DCT and quantization means for performing DCT and quantization onto residual coefficients of a block outputted from the intra prediction means; and an entropy encoding means for performing entropy encoding onto DCT coefficients acquired from the DCT and quantization by using a scanning mode decided based on pixel similarity of the residual coefficients.

Abstract: The present invention relates to an image encoding and decoding technique, and more particularly, to an image encoder and decoder using unidirectional prediction. The image encoder includes a dividing unit to divide a macro block into a plurality of sub-blocks, a unidirectional application determining unit to determine whether an identical prediction mode is applied to each of the plurality of sub-blocks, and a prediction mode determining unit to determine a prediction mode with respect to each of the plurality of sub-blocks based on a determined result of the unidirectional application determining unit.

Abstract: Provided are an apparatus for implementing a web-based user interface for a communication terminal connected to a communication network and a method thereof. The apparatus includes a script execution layer included in the communication terminal, for receiving a script program from a program server and executing the script program together with a platform library; the platform library included in the communication terminal; a program manager included in a program server, designated with a URL by the script execution layer, and downloaded to and executed by the communication terminal; the program manager server included in the program server, for managing interface configuration information of the communication terminal for each user and providing the interface configuration information data file in response to a request from the program manager; and the script program included in the program server and produced using a script and the platform library.

Abstract: Disclosed herein is a method of visually or auditorily indicating spam status or a spam class for a calling number through a called terminal.

Abstract: Disclosed herein is a method of visually or auditorily indicating spam status or a spam class for a calling number through a called terminal.