公开(公告)号：US20220256207A1

公开(公告)日：2022-08-11

申请号：US17731834

申请日：2022-04-28

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04N21/238 ,  H04N21/6332 ,  H04N21/2381 ,  H04N21/2362 ,  H04L69/22 ,  H04N21/6405 ,  H04N21/643 ,  H04L65/80

Abstract: An apparatus and a method for providing information used for generating and consuming multimedia content in a broadcast system supporting a multimedia service based on an Internet protocol are provided. The method includes composing a message type field containing information indicating on a type of control information contained in the control message, composing a length field containing information on the length of the control message, composing optional fields having different values according to the type of the control information, and composing a payload field containing content of the control information.

公开(公告)号：US20200274918A1

公开(公告)日：2020-08-27

申请号：US16874100

申请日：2020-05-14

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：US20180139509A1

公开(公告)日：2018-05-17

申请号：US15850908

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：US20180020266A1

公开(公告)日：2018-01-18

申请号：US15719061

申请日：2017-09-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-Ryeul RHYU ,  Min-Woo CHO ,  Kyung-Mo PARK ,  Sung-Oh HWANG ,  Kyu-Heon KIM ,  Byeong-Cheol KIM ,  Gwang-Hoon PARK ,  Jeong-Wook PARK ,  Doug-Young SUH

IPC: H04N21/84 ,  H04N21/234 ,  H04N21/235 ,  H04N21/435

CPC classification number: H04N21/84 ,  H04N21/23412 ,  H04N21/2353 ,  H04N21/435

Abstract: A method for transmitting scene composition information from an apparatus therefor in a multimedia communication system is provided. The method includes generating scene composition information comprising media attributes information and temporal information, and transmitting the scene composition information, wherein the media attributes information and temporal information is separated into different formats.

公开(公告)号：US20170346868A1

公开(公告)日：2017-11-30

申请号：US15681748

申请日：2017-08-21

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04L29/06 ,  H04N21/236

CPC classification number: H04L65/60 ,  H04L65/607 ,  H04N21/236

Abstract: A method for transmitting complex multimedia data is provided. The method includes selecting one of a data headers composed of basic transmission units determined according to an amount of multimedia included in the complex multimedia data, generating a basic transmission unit of the complex multimedia data according to the selected data header, packetizing the complex multimedia data in the basic transmission unit; and transmitting the packetized complex multimedia data to a receiver.

公开(公告)号：US20160105259A1

公开(公告)日：2016-04-14

申请号：US14974888

申请日：2015-12-18

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04L1/00 ,  H04L29/06 ,  H04N19/66

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.

公开(公告)号：US20160073053A1

公开(公告)日：2016-03-10

申请号：US14944595

申请日：2015-11-18

Applicant: Samsung Electronics Co., Ltd. ,  University-Industry Cooperation Group of Kyung Hee University

Inventor： Young-Sun RYU ,  Kyuheon KIM ,  Minwoo JO ,  Jae-Yeon SONG ,  Sung-Ryeul RHYU ,  Gwang-Hoon PARK ,  Doug-Young SUH

IPC: H04N7/14

CPC classification number: H04N7/147 ,  H04N21/23412 ,  H04N21/4126 ,  H04N21/4307 ,  H04N21/4316 ,  H04N21/4318 ,  H04N21/436 ,  H04N21/83555 ,  H04N21/8543

Abstract: A method for sending media information by a first terminal in a multimedia communication system is provided. The method includes generating scene configuration information that includes information regarding at least one medium of multiple media, and sending the scene configuration information to a second terminal, wherein the information regarding the at least one medium includes at least one of information indicating whether to allow reproduction of the at least one medium in the second terminal, resource information used to reproduce the at least one medium, position information used to reproduce the at least one medium on a screen, and reproduction time information for the at least one medium.

Abstract translation: 提供了一种用于在多媒体通信系统中由第一终端发送媒体信息的方法。 该方法包括生成场景配置信息，其包括关于多个媒体的至少一个媒体的信息，以及将场景配置信息发送到第二终端，其中关于至少一个媒体的信息包括指示是否允许再现的信息中的至少一个 在第二终端中的至少一个介质中，用于再现至少一个介质的资源信息，用于再现屏幕上的至少一个介质的位置信息，以及用于该至少一个介质的再现时间信息。

公开(公告)号：US20150334147A1

公开(公告)日：2015-11-19

申请号：US14739750

申请日：2015-06-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-Ryeul RHYU ,  Seo-Young Hwang ,  Jae-Yeon Song

IPC: H04L29/06

CPC classification number: H04L65/604 ,  H04L65/4069 ,  H04L65/601 ,  H04L67/02 ,  H04N21/23439 ,  H04N21/64322 ,  H04N21/8456

Abstract: Methods and apparatus are provided for transmitting adaptive streaming mechanism-based content. Representations, which include content components, are combined into a group. At least two of the group, a representation, and a content component type are combined into a subset. The subset is transmitted.

Abstract translation: 提供了用于传输基于自适应流传输机制的内容的方法和装置。 包含内容组件的表示形式组合成一个组。 组，表示和内容组件类型中的至少两个组合成一个子集。 发送子集。

公开(公告)号：US20150269365A1

公开(公告)日：2015-09-24

申请号：US14664009

申请日：2015-03-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eric YIP ,  Bo-Gyeong KANG ,  Sung-Ryeul RHYU

IPC: G06F21/10 ,  H04L29/06 ,  H04L29/08

CPC classification number: G06F21/10

Abstract: A method for playing content included in a media file in a playback apparatus is provided. The method includes obtaining file status indication information indicating a status of the media file from the media file, determining whether a Content Authentication Code (CAC) for playback of the content is included in the media file, if the file status indication information indicates that the content included in the media file is self-encoded content, and playing the content, if the CAC is not included in the media file. The self-encoded content is content that can be played without the CAC.

Abstract translation: 提供了播放装置中的媒体文件中包含的播放内容的方法。 该方法包括从媒体文件获取指示媒体文件的状态的文件状态指示信息，确定用于播放内容的内容认证码（CAC）是否包括在媒体文件中，如果文件状态指示信息指示 包含在媒体文件中的内容是自编码内容，并且如果CAC不包括在媒体文件中，则播放内容。 自编码内容是没有CAC可以播放的内容。

公开(公告)号：US20140317674A1

公开(公告)日：2014-10-23

申请号：US14258592

申请日：2014-04-22

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04N21/63

CPC classification number: H04N21/631 ,  H04N21/2362

Abstract: A method for transmitting signaling information in a digital broadcasting system is provided. The method includes generating the signaling information for reception of a broadcast service, and transmitting the signaling information using at least one of a first transmission scheme and a second transmission scheme, which are different from each other in access time to a broadcast channel.

Abstract translation: 提供一种用于在数字广播系统中发送信令信息的方法。 该方法包括生成用于接收广播服务的信令信息，以及使用在广播信道的接入时间中彼此不同的第一传输方案和第二传输方案中的至少一个来发送信令信息。