Samsung Electronics Co., Ltd.

Hee-chul Yang

Kwang-pyo Choi

Jeong-Hoon Park

Chan-yul Kim

Young-o Park

Woong-il Choi

Sung-chan Kim

Myung-ho Kim

Chang-hyun Lee

Pil-kyu Park

Young-jin Kwak

Provided is a method, performed by a terminal, of providing content includes determining whether at least one content is included in preference content, based on information about the at least one content provided to the terminal and preference information of a user of the terminal about content; content, which is not included in the preference content, is present in the at least one content, transmitting, to a server, a request to change the first content to second content included in the preference content based on previously stored information about the preference content; and outputting the second content received from the server, in response to the request.

Method and device for providing content

A method and apparatus for multiplexing and de-multiplexing video data. The method of multiplexing the video data involves syntax to a header of transmission unit data that is used to multiplex a clean random access (CRA) picture used in a random access, wherein the predetermined syntax indicates a reproduction status of the CRA picture, i.e., normal reproduction or reproduction according to a random access.

Method and apparatus for multiplexing and demultiplexing video data to identify reproducing state of video data

An intra prediction method includes searching for a neighboring block restored prior to a current block from among blocks of an image; checking whether the neighboring block found by the searching is a block restored in an intra mode and whether an intra mode of the current block is also a Combined Intra Prediction (CIP) mode in which only blocks pre-restored in the intra mode are referred to; determining based on a checking result of the checking whether the found neighboring block is a reference block available for intra prediction of the current block; and performing intra prediction on the current block by using sample values of the reference block determined as available for the intra prediction of the current block.

Video encoding method with intra prediction using checking process for unified reference possibility, video decoding method and device thereof

Growing community of inventors

Suwon-si, South Korea

Hee-chul Yang