公开(公告)号：US20180212887A1

公开(公告)日：2018-07-26

申请号：US15924938

申请日：2018-03-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung-Mo PARK ,  Sung-Ryeul RHYU ,  Sung-Oh HWANG ,  Jae-Yeon SONG

IPC: H04L12/815 ,  H04N21/6373 ,  H04N21/442 ,  H04N21/238 ,  H04L29/06 ,  H04N21/2343

CPC classification number: H04L47/23 ,  H04L65/4084 ,  H04L65/4092 ,  H04L65/607 ,  H04L65/80 ,  H04N21/23439 ,  H04N21/23805 ,  H04N21/44209 ,  H04N21/6373

Abstract: A method and an apparatus for controlling media delivery in a multimedia transport network. The method includes transmitting composition information (CI) on media assets within a media package to be transmitted, to a user equipment (UE), packetizing the media assets of the media package to packets, transmitting some of the packets to the UE, receiving a feedback message including information on an available bitrate determined by the UE from the UE while the some of the packets are transmitted, selecting media data, which can be transmitted according to the available bitrate, from the media package by using asset delivery characteristics (ADCs) of the media assets within the media package, and packetizing the selected media data to packets and transmitting the packets to the UE.

公开(公告)号：US20180139510A1

公开(公告)日：2018-05-17

申请号：US15850927

申请日：2017-12-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-Ryeul RHYU ,  Kyung-Mo PARK ,  Jae-Yeon SONG

IPC: H04N21/61 ,  H04L29/06 ,  H04N21/2381 ,  H04N21/2665

Abstract: A method of delivering media data in a hybrid network capable of providing broadcasting and internet communication together is provided. The method includes generating a Media Processing Unit (MPU) to process media data, and delivering the generated MPU, wherein the MPU includes an MPEG Media Transport (MMT) Processing Unit (MMPU) box including information on the MPU, a Media Data box (MDAT) including one or more media data fragments which are generated from the media data, and an MMFU box including information on each media data fragment.

公开(公告)号：US20140375879A1

公开(公告)日：2014-12-25

申请号：US14313323

申请日：2014-06-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-Ryeul RHYU

IPC: H04N7/01

CPC classification number: H04N21/85406 ,  H04N21/21815 ,  H04N21/236 ,  H04N21/2747 ,  H04N21/4104 ,  H04N21/434 ,  H04N21/440218

Abstract: A method and an apparatus for converting content by a terminal in a multimedia system are provided. The method includes acquiring reference information for converting a first content based on a Moving Picture Experts Group (MPEG) transport stream to a second content based on a media file format and converting the first content to the second content using the reference information.

Abstract translation: 提供了一种用于通过多媒体系统中的终端转换内容的方法和装置。 该方法包括：基于媒体文件格式，获取基于运动图像专家组（MPEG）传输流将第一内容转换为第二内容的参考信息，并使用参考信息将第一内容转换为第二内容。

公开(公告)号：US20140317670A1

公开(公告)日：2014-10-23

申请号：US14258514

申请日：2014-04-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ji-Eun KEUM ,  Young-Kwon LIM ,  Sung-Ryeul RHYU

IPC: H04N21/234

CPC classification number: H04N21/23424 ,  H04N21/23439 ,  H04N21/812 ,  H04N21/8456 ,  H04N21/8547

Abstract: A method and an apparatus for reproducing content by a terminal in a multimedia system are provided. The method includes receiving segment information from a first content provider for providing a first content, and reproducing a second content at a specific time point in a reproduction period of the first content based on the received segment information. The segment information comprises information on a time point when reproduction of the first content is to be stopped and an identifier indicating a reproduction period of the second content which is to be reproduced after the reproduction of the first content is stopped.

Abstract translation: 提供了一种用于在多媒体系统中由终端再现内容的方法和装置。 该方法包括从第一内容提供者接收分段信息以提供第一内容，并且基于所接收的分段信息，在第一内容的再现周期中的特定时间点再现第二内容。 片段信息包括关于要停止第一内容的再现的时间点的信息，并且指示在第一内容的再现停止之后要再现的第二内容的再现周期的标识符。

公开(公告)号：US20140130114A1

公开(公告)日：2014-05-08

申请号：US14152451

申请日：2014-01-10

Applicant: UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION ,  Samsung Electronics Co., Ltd.

Inventor： Sung-Oh HWANG ,  Yong-Han KIM ,  Kyung-Mo PARK ,  Sung-Ryeul RHYU

IPC: H04N21/482

CPC classification number: H04N21/482 ,  H04H20/24 ,  H04H20/93 ,  H04N21/2362 ,  H04N21/4622 ,  H04N21/84

Abstract: A method and an apparatus for playing broadcast content in a broadcasting system are provided. The method and the apparatus enable a viewer to watch an entire event by broadcasting the event through different networks in a condition that the event may not be broadcast from start to finish over a single broadcasting network.

Abstract translation: 提供一种在广播系统中播放广播内容的方法和装置。 该方法和装置使得观众能够通过不同的网络广播事件来观看整个事件，条件是可以通过单个广播网络从头到尾广播事件。

公开(公告)号：US20140007172A1

公开(公告)日：2014-01-02

申请号：US13932355

申请日：2013-07-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-Ryeul RHYU ,  Kyung-Mo PARK ,  Sung-Oh HWANG ,  Jae-Yeon SONG

IPC: H04N21/854

CPC classification number: H04N21/85406 ,  H04N21/2362 ,  H04N21/8456

Abstract: A method of transmitting adaptive media composition in a multimedia system includes configuring Media Fragment Units (MFUs) included in an Access Unit (AU) and a Media Processing Unit (MPU) as one asset; and inserting the configured asset into Composition Information (CI) and transmitting the CI, wherein the MFU includes type information indicating that the MFU corresponds an AU type or a slice type.

Abstract translation: 一种在多媒体系统中发送自适应媒体合成的方法包括将包括在接入单元（AU）和媒体处理单元（MPU）中的媒体分段单元（MFU）配置为一个资产; 以及将配置的资产插入合成信息（CI）并发送所述CI，其中所述MFU包括指示所述MFU对应于AU类型或片类型的类型信息。

公开(公告)号：US20130136193A1

公开(公告)日：2013-05-30

申请号：US13690808

申请日：2012-11-30

Applicant: Samsung Electronics Co. Ltd.

Inventor： Sung-Hee HWANG ,  Kyung-Mo PARK ,  Hyun-Koo YANG ,  Sung-Oh HWANG ,  Sung-Ryeul RHYU

IPC: H04N7/66 ,  H03M13/05

CPC classification number: H04L1/0075 ,  H03M13/05 ,  H03M13/1102 ,  H03M13/1515 ,  H03M13/356 ,  H03M13/3761 ,  H04L1/0041 ,  H04L1/0066 ,  H04L65/4076 ,  H04L65/607 ,  H04L65/80 ,  H04N19/66 ,  H04N21/2383

Abstract: An encoding apparatus and a method of encoding a source block including different types of data payloads are provided. The method includes dividing the source block into a predetermined number M of sub blocks, generating a predetermined number P1 of base parity payloads that correspond to each of the predetermined number M of sub blocks by performing first Forward Error Correction (FEC) encoding on each of the predetermined number M of sub blocks, generating a predetermined number P2 of extended parity payloads that correspond to the source block by performing second FEC encoding on a particular type of data payloads among data payloads that make up the source block, and configuring a source coded block based on a predetermined number N of sub coded blocks including the predetermined number M of sub blocks and the predetermined number P1 of base parity payloads generated.

Abstract translation: 提供了一种对包括不同类型的数据有效载荷的源块进行编码的编码装置和方法。 该方法包括将源块划分成预定数量的M个子块，通过在每个子块上执行第一前向纠错（FEC）编码来产生与预定数量M个子块中的每一个对应的基本奇偶校验有效载荷的预定数量P1 预定数量M个子块，通过对构成源块的数据有效载荷中的特定类型的数据有效载荷执行第二FEC编码，并且生成源编码的预定数量的M，生成与源块对应的预定数量的扩展奇偶校验有效载荷P2 基于预定数量N的子编码块，包括子块的预定数量M和生成的基本奇偶校验有效载荷的预定数量P1。

公开(公告)号：US20210360054A1

公开(公告)日：2021-11-18

申请号：US17390138

申请日：2021-07-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-Ryeul RHYU ,  Kyung-Mo PARK ,  Jae-Yeon SONG ,  Sung-Oh HWANG

IPC: H04L29/08 ,  H04N21/236 ,  H04H20/95 ,  H04N21/854

Abstract: A method and apparatus for transmitting and receiving content is provided. A method for transmitting content in a transmitter includes generating a file with one or more packages including at least one asset, and transmitting the generated file to a terminal.

公开(公告)号：US20210352339A1

公开(公告)日：2021-11-11

申请号：US17379432

申请日：2021-07-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-Oh HWANG ,  Kyung-Mo PARK ,  Sung-Ryeul RHYU ,  Jae-Yeon SONG

IPC: H04N21/236 ,  H04N21/6405 ,  H04N21/643 ,  H04N21/2381 ,  H04L29/06 ,  H04L12/18 ,  H04N21/6332 ,  B64D29/00 ,  B64D29/08 ,  B64D33/00 ,  B64D47/00 ,  F02C7/06 ,  F02C7/32 ,  F16N19/00

Abstract: The present invention relates to an apparatus and a method for configuring a control message in a broadcasting system for supporting a multimedia service based on an internet protocol. To this end, control information to be recorded in a payload of a control message to be configured is generated based on a table selected from among a plurality of tables for defining the information related to the generation and consumption of a hybrid content when a message type of the control message to be configured is determined to be a type for providing information related to the generation and consumption of a hybrid content. In addition, the information related to the type of the selected table is recorded in an optional field of the control message to be configured.

公开(公告)号：US20200058109A1

公开(公告)日：2020-02-20

申请号：US16609988

申请日：2018-06-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-Ryeul RHYU

IPC: G06T5/00

Abstract: A display device and an image processing method thereof are provided. An image processing method of a display device, according to the present disclosure, comprises the steps of: dividing a display unit of the display device into a plurality of regions; measuring brightness expression performance of the display device, including a value of a relation between the average brightness of the display unit and the brightness of one region among the plurality of regions; calculating an average brightness of an image inputted to the display device; mapping, to the measured brightness expression performance, the calculated average brightness of the inputted image; adjusting the brightness of a region, excluding an emphasized region, of the inputted image so as to generate an adjusted image; and outputting the adjusted image.