公开(公告)号：US20190173928A1

公开(公告)日：2019-06-06

申请号：US16270100

申请日：2019-02-07

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04L29/06 ,  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：US20190058748A1

公开(公告)日：2019-02-21

申请号：US16166904

申请日：2018-10-22

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04L29/06

CPC classification number: H04L65/607 ,  H04L65/4023

Abstract: A method and an apparatus of transmitting media content in a multimedia system are provided. The method includes determining a transmission unit for transmitting at least one multimedia source related to the media content, generating a data stream including header information and the at least one multimedia source according to the determined transmission unit, and transmitting the data stream through a communication network.

公开(公告)号：US20180020267A1

公开(公告)日：2018-01-18

申请号：US15719142

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：US20170346869A1

公开(公告)日：2017-11-30

申请号：US15681791

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：US20170201497A1

公开(公告)日：2017-07-13

申请号：US15324089

申请日：2015-07-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-Ryeul RHYU ,  Eric YIP

IPC: H04L29/06 ,  H04W12/02 ,  H04W12/12

CPC classification number: H04L63/0428 ,  G06F21/6209 ,  G06F2212/402 ,  H04L63/1425 ,  H04N21/2347 ,  H04N21/4405 ,  H04N21/44236 ,  H04N21/6131 ,  H04N21/8355 ,  H04W12/001 ,  H04W12/02 ,  H04W12/12 ,  H04W84/042

Abstract: The present disclosure relates to a 5th-Generation (5G) or pre-5G communication system to be provided to support a higher data rate than a 4th-Generation (4G) communication system like Long Term Evolution (LTE). The present invention provides a method for encrypting a multimedia content comprising: encrypting multimedia contents including a plurality of variants and a plurality of samples; and transmitting the encrypted multimedia contents, wherein the plurality of variants correspond to the samples included in the multimedia contents, respectively, and are configured with reference to a predetermined number of samples, and each of the plurality of variants is configured with reference to a combination of different samples.

公开(公告)号：US20170126769A1

公开(公告)日：2017-05-04

申请号：US15409062

申请日：2017-01-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-Ryeul RHYU ,  Seo-Young HWANG ,  Jae-Yeon SONG

IPC: H04L29/06 ,  H04L29/08

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

Abstract: An apparatus is provided for receiving a content in a system. The apparatus includes a receiver configured to receive a media presentation description including information of a subset of the content, wherein the subset includes at least one group; and a controller configured to identify the subset, wherein the at least one group includes at least one representation for the content, and wherein each of the at least one representation has a different property for the content.

公开(公告)号：US20140317664A1

公开(公告)日：2014-10-23

申请号：US14257249

申请日：2014-04-21

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04N21/236 ,  H04N21/643 ,  H04N21/434 ,  H04N21/438 ,  H04L29/06 ,  H04N21/2381

CPC classification number: H04N21/23614 ,  H04N21/2381 ,  H04N21/4343 ,  H04N21/4348 ,  H04N21/4381 ,  H04N21/64322 ,  H04N21/85406

Abstract: A method for transmitting media data in a Moving Picture Experts Group (MPEG) Media Transport (MMT) system is provided. The method includes receiving a Media Processing Unit (MPU) fragmented into one or more Media Fragment Units (MFUs), generating one or more multimedia data packets each including a packet header and a payload, based on the MPU, and transmitting the one or more multimedia data packets to a terminal. A payload header included in the payload includes identification information indicating an MPU to which at least one MFU included in the payload belongs, and a counter indicating the number of the at least one MFU.

Abstract translation: 提供了一种用于在运动图像专家组（MPEG）媒体传输（MMT）系统中传送媒体数据的方法。 该方法包括：接收分散到一个或多个媒体分片单元（MFU）中的媒体处理单元（MPU），基于MPU产生一个或多个多媒体数据分组，每个多媒体数据分组包括分组报头和有效载荷，并且传送一个或多个 多媒体数据包到终端。 包括在有效载荷中的有效载荷头部包括指示包括在有效负载中的至少一个MFU所属的MPU的指示信息和指示至少一个MFU的号码的计数器。

公开(公告)号：US20140104367A1

公开(公告)日：2014-04-17

申请号：US14054293

申请日：2013-10-15

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

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：US20130298253A1

公开(公告)日：2013-11-07

申请号：US13875674

申请日：2013-05-02

Applicant: UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION ,  SAMSUNG ELECTRONICS CO. LTD.

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

IPC: H04L29/06

CPC classification number: H04L63/10 ,  G06F21/12 ,  H04H20/93 ,  H04H60/23

Abstract: A method for transmitting and receiving a message for Downloadable-Conditional Access System (D-CAS) or Downloadable-Digital Rights Management (D-DRM) in Moving Picture Experts Group Media Transport (MMT) is provided. The method includes, upon receiving Composition Information (CI) from an MMT server, acquiring signaling information for D-CAS or D-DRM, which is included in the CI, acquiring, from the signaling information, an address of a server from which software of D-CAS or D-DRM is downloadable, generating a request for the software based on the signaling information, and sending the request for the software to the server address.

Abstract translation: 提供了一种用于在运动图像专家组媒体传输（MMT）中发送和接收可下载条件访问系统（D-CAS）或可下载数字版权管理（D-DRM）的消息的方法。 该方法包括：从MMT服务器接收到合成信息（CI）后，获取包含在CI中的D-CAS或D-DRM的信令信息，从信令信息中获取从其中的软件的服务器的地址 的D-CAS或D-DRM是可下载的，根据信令信息产生对软件的请求，并将该软件的请求发送到服务器地址。

公开(公告)号：US20130097627A1

公开(公告)日：2013-04-18

申请号：US13651716

申请日：2012-10-15

Applicant: SAMSUNG ELECTRONICS CO. LTD. ,  UNIVERSITY OF SEOUL INDUSTRY COOPERAT

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

IPC: H04N21/462 ,  H04N21/454

CPC classification number: H04H60/73 ,  H04H2201/40

Abstract: A method for receiving a multimedia service is provided. The method includes receiving service specific information for at least one multimedia service provided from different networks, selecting one service based on the service specific information, and receiving the selected service. The service specific information includes one of a first service map table including information about at least one service which is transmitted over a plurality of logical channels, and a second service map table including information about at least one service which is transmitted over a single logical channel. Each of the first and second service map tables includes asset-related information.

Abstract translation: 提供了一种接收多媒体业务的方法。 该方法包括：从不同网络提供的至少一个多媒体服务接收服务特定信息，基于服务特定信息选择一个服务，以及接收所选择的服务。 服务特定信息包括包括关于通过多个逻辑信道发送的至少一个服务的信息的第一服务映射表中的一个以及包括关于通过单个逻辑信道发送的至少一个服务的信息的第二服务映射表 。 第一和第二服务地图表中的每一个包括资产相关信息。