公开(公告)号：US20130278634A1

公开(公告)日：2013-10-24

申请号：US13866372

申请日：2013-04-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: G06T19/00

CPC classification number: G06T19/006 ,  G06T2210/61

Abstract: A method and apparatus of processing data to support Augmented Reality (AR) are provided. In the method, an image file including at least a scene description stream, an object descriptor stream, and a visual stream including a real-world medium is received, the scene description stream including an AR node that represents information about at least one piece of AR content used to augment the real-world medium, information about an AR locator and an object descriptor Identifier (ID) is acquired from the AR node, the AR locator describing when the at least one piece of AR content appears and how the real-world medium is augmented with the at least one piece of AR content and the object indicator ID identifying an Object Descriptor (OD) that describes the at least one piece of AR content, and at least one elementary stream descriptor.

Abstract translation: 提供了一种处理数据以支持增强现实（AR）的方法和装置。 在该方法中，接收包括至少场景描述流，对象描述符流和包括真实世界媒体的视觉流的图像文件，所述场景描述流包括表示关于至少一个 用于增加真实媒体的AR内容，从AR节点获取关于AR定位符和对象描述符的信息标识符（ID），AR定位符描述何时出现至少一个AR内容， 世界媒体用至少一块AR内容和标识对象描述符（OD）的对象指示符ID进行增强，所述对象描述符（OD）描述所述至少一条AR内容，以及至少一个基本流描述符。

公开(公告)号：US20130219275A1

公开(公告)日：2013-08-22

申请号：US13857726

申请日：2013-04-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung-Mo PARK ,  Jae-Yeon SONG ,  Seo-Young HWANG ,  Kook-Heui LEE

IPC: G06F3/0484

CPC classification number: G06F3/0484 ,  G06F16/43

Abstract: An apparatus and method for providing a User Interface (UI) service in a multimedia system are provided. The method includes receiving, from a UI server, a widget composed of a main part for handling display and a sub part for handling input; displaying information output from the main part of the widget; transmitting the sub part of the widget to a UI client device; receiving, from the UI client device, data input in the sub part of the widget; and controlling the main part of the widget according to the input data.

Abstract translation: 提供了一种用于在多媒体系统中提供用户界面（UI）服务的装置和方法。 该方法包括从UI服务器接收由用于处理显示的主要部分组成的小部件和用于处理输入的子部分; 显示从小部件的主要部分输出的信息; 将所述小部件的子部分发送到UI客户端设备; 从所述UI客户端设备接收在所述小部件的子部分中输入的数据; 并根据输入数据控制小部件的主要部分。

公开(公告)号：US20130081088A1

公开(公告)日：2013-03-28

申请号：US13624264

申请日：2012-09-21

Applicant: Samsung Electronics Co. Ltd. ,  University of Seoul Industry Cooperation Foundation

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

IPC: H04N21/643 ,  H04N21/43

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：US20230179826A1

公开(公告)日：2023-06-08

申请号：US16489946

申请日：2018-03-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dong-Yeon KIM ,  Kyung-Mo PARK ,  Jae-Hyeon BAE ,  Young-Wan SO ,  Hyun-Koo YANG

IPC: H04N21/434 ,  H04N21/488 ,  H04N21/845

CPC classification number: H04N21/4345 ,  H04N21/845 ,  H04N21/4884

Abstract: A method of a transmission device in a multimedia system comprises the steps of: detecting a request for changing first-type data into second-type data while the first-type data is being played at a given point in time; and transmitting, before the second-type data is played, information necessary for replaying data, among the first-type data, played prior to the given point in time, and/or data, among the second-type data, played prior to the given point in time.

公开(公告)号：US20210360297A1

公开(公告)日：2021-11-18

申请号：US17390183

申请日：2021-07-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jae-Hyeon BAE ,  Kyung-Mo PARK ,  Young-Wan SO ,  Hyun-Koo YANG ,  Sung-Hee HWANG

IPC: H04N21/2381 ,  H04N21/238 ,  H04L29/06 ,  H04N21/61

Abstract: The present disclosure relates to a method of transmitting multimedia content in a broadcast communication system, and comprises the steps of: identifying protocol information mapped for each service corresponding to multimedia content; transmitting service-related information including the identified protocol information mapped for each service; and transmitting multimedia content corresponding to related services to a receiving side by using the identified protocol.

公开(公告)号：US20210195257A1

公开(公告)日：2021-06-24

申请号：US17194809

申请日：2021-03-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-Oh HWANG ,  Hyun-Koo YANG ,  Kyung-Mo PARK ,  Young-Kwon LIM ,  Ji-Eun KEUM

IPC: H04N21/2381 ,  H04N21/242 ,  H04N21/234 ,  H04L29/06 ,  H04H60/82 ,  H04H60/40 ,  H04H20/18 ,  H04L12/24 ,  H04N21/2368 ,  H04N21/434 ,  H04N21/643

Abstract: The present disclosure provides a data transmission method of a system in an IP based broadcasting network, the data transmission method comprising the steps of: generating an MPEG media transport protocol (MMTP) packet using a media processing unit (MPU) for a service; generating an IP packet using the MMTP packet; generating a layer 2 (L2) packet using the IP packet and generating a layer 1 (L1) packet stream using the L2 packet; and transmitting the L1 packet stream, wherein absolute time information of the system is included in one of a transmission frame of the L1 packet stream and the L2 packet.

公开(公告)号：US20200244593A1

公开(公告)日：2020-07-30

申请号：US16848098

申请日：2020-04-14

Applicant: Samsung Electronics Co., Ltd. ,  UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY

Inventor： Sung-Oh HWANG ,  Kyung-Mo PARK ,  Jae-Yeon SONG ,  Doug Young SUH ,  Yong-Il KWON

IPC: H04L12/927 ,  H04N21/2343 ,  H04N21/845 ,  H04L29/08 ,  H04L12/26 ,  H04N21/647 ,  H04N21/2381

Abstract: An apparatus and method for transmitting a multimedia data packet are provided. The method includes receiving Bottom-up Network Abstraction Layer (B-NAL) information from a network entity, determining a media data quality based on the received B-NAL information and generating media data having the determined media data quality, and generating a packet including the generated media data and transmitting the packet to the network entity.

公开(公告)号：US20190335210A1

公开(公告)日：2019-10-31

申请号：US16510249

申请日：2019-07-12

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04N21/238 ,  H04N21/643 ,  H04N21/6405 ,  H04L29/06 ,  H04N21/2362 ,  H04N21/6332 ,  H04N21/2381

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：US20190166229A1

公开(公告)日：2019-05-30

申请号：US16265228

申请日：2019-02-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyun-Koo YANG ,  Kyung-Mo PARK ,  Young-Wan SO ,  Sung-Hee HWANG

IPC: H04L29/06 ,  H04L29/08 ,  H04L12/721

CPC classification number: H04L69/08 ,  H04L45/72 ,  H04L69/04 ,  H04L69/22 ,  H04L69/324 ,  H04L69/325

Abstract: A transmitting apparatus and an operating method for the apparatus in a multimedia system are provided. The operating method includes inputting at least one network layer packet, generating a link layer packet based on the at least one network layer packet, and transmitting the link layer packet. The link layer packet includes a header including information indicating a packet type of the at least one network layer packet, information indicating whether the link layer packet includes a single network layer packet, and information indicating an identifier related to the at least one network layer packet.

公开(公告)号：US20190158897A1

公开(公告)日：2019-05-23

申请号：US16250536

申请日：2019-01-17

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04N21/236 ,  H04L29/06

CPC classification number: H04N21/23605 ,  H04L65/4076 ,  H04L65/607

Abstract: A method and an apparatus for transmitting data in a multimedia transmission system are provided. The method includes receiving, from an encapsulation function layer, a second data unit having one or more first data units, configuring payload header information, the payload header information including a payload type and configuration information, by analyzing header information of the second data unit, configuring one or more payloads from the second data unit based on sizes of the one or more first data units, configuring a multimedia data packet by combining payload header information corresponding to each of the one or more payloads, and transmitting the multimedia data packet to a counterpart entity. Each of the one or more payload includes at least one payload element, the type of which is selected from among a first type, a second type, a third type, a fourth type, and a fifth type.