Samsung Electronics Co., Ltd.

Jong-hak Ahn

Sang-chang Cha

Eun-hee Rhim

Soon-back Cha

A networking device and content transmitting method using the same are provided. The networking device includes a transmission path determining unit to determine a transmission path in order to transmit predetermined content to a device having requested the content, a priority determining unit to determine the priority of the content to be transmitted via the determined transmission path, and a content transmitting unit to transmit the concerned content via the determined transmission path according to the determined priority.

Networking device and content transmitting method using the same

An MPEG video decoding method and an MPEG video decoder are provided. The method includes determining whether to perform motion compensation on motion-vector-decoded data or not depending on a value of a decoded motion vector, determining whether to perform inverse discrete cosine transformation (IDCT) on motion-compensated data or not depending on values of decoded DCT coefficients, and generating a decoded image based on the results of the two determinations.

Video decoding method and video decoder based on motion-vector data and transform coefficients data

MPEG video decoding method and MPEG video decoder using results from analysis of motion-vector data and DCT coefficients

Disclosed is a content displaying system and method using message communications. An embodiment of the system includes a server to store a large number of content therein, a device interface module to receive a message to display content or to receive content from the server, a device agent module for creating a message requesting content included in a list of content from the server, where the device interface module has received the message containing the content list and transmits it to the server through the device interface module, and for receiving the requested content from the server through the device interface module, a content processing module to convert the received content into a suitable output format, and a display apparatus including a display module to output the converted content.

Method and system for displaying content using message communications

Provided are a video reproduction apparatus and method capable of effectively post-processing a video signal using a motion vector, a post-processed video signal and a difference video signal. The method includes the steps of (a) variable length decoding the compressed video signal to detect quantized discrete cosine transform (DCT) coefficients and a motion vector, when the compressed video signal is input as a bit stream; (b) inversely quantizing the quantized DCT coefficients detected in (a); (c) performing an inverse DCT (IDCT) on the DCT coefficients obtained in (a) to detect a difference video signal; and (d) selectively performing post-processing on the decoded video signal, based on the motion vector detected in (a) and the characteristics of the difference video signal detected in (c).

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Suwon-si, South Korea

Jong-hak Ahn