公开(公告)号：US11082479B2

公开(公告)日：2021-08-03

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: H04L29/06 ,  H04N21/214 ,  H04N21/2343 ,  H04N21/2665 ,  H04L29/08 ,  H04N21/236 ,  H04H20/95 ,  H04N21/854 ,  H04N21/643 ,  H04N21/2381

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：US11070855B2

公开(公告)日：2021-07-20

申请号：US14351419

申请日：2012-10-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-Oh Hwang ,  Kyung-Mo Park ,  Sung-Ryeul Rhyu ,  Jae-Yeon Song

IPC: H04N7/173 ,  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 interne 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：US10992918B2

公开(公告)日：2021-04-27

申请号：US16076917

申请日：2017-02-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eric Yip ,  Byeong-Doo Choi ,  Jae-Yeon Song

IPC: H04N13/139 ,  H04N5/232 ,  H04N13/00 ,  G06T3/00 ,  H04N13/194 ,  H04N13/161

Abstract: A communication technique for merging, with an IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system is provided. The communication technique can be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, and security and safety-related services, and the like) on the basis of a 5G communication technology and an IoT-related technology. A method for processing a 360-degree image is provided. The method includes determining a three-dimensional (3D) model for mapping a 360-degree image; determining a partition size for the 360-degree image; determining a rotational angle for each of the x, y, and z axes of the 360-degree image; determining an interpolation method to be applied when mapping the 360-degree image to a two-dimensional (2D) image; and converting the 360-degree image into the 2D image.

公开(公告)号：US10911510B2

公开(公告)日：2021-02-02

申请号：US16654472

申请日：2019-10-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung-Mo Park ,  Sung-Oh Hwang ,  Jae-Yeon Song

IPC: G06F15/16 ,  H04L29/06 ,  H04N21/2381 ,  H04N21/438 ,  H04N21/643 ,  H04N21/6437 ,  H04H60/07 ,  H04N21/235

Abstract: An apparatus and a method for transmitting multimedia data in a broadcast system are provided. A method for constructing a payload for a multimedia frame to be transmitted via a heterogeneous network, in a broadcast system that supports an Internet protocol-based multimedia service, includes dividing the data so as to transmit data of at least one media type and constructing a data region based on each datum of the divided data, constructing a header region including information on the state of the data contained in the data region and/or information on the data region, and combining the data region and the header region to construct a payload for the multimedia frame.

公开(公告)号：US10659778B2

公开(公告)日：2020-05-19

申请号：US15767606

申请日：2016-10-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byeong-Doo Choi ,  Kyung-Mo Park ,  Jae-Hyeon Bae ,  Young-Wan So ,  Jae-Yeon Song ,  Hyun-Koo Yang

IPC: H04N19/70 ,  H04N19/114 ,  H04N19/33 ,  H04N21/00 ,  H04N19/30 ,  H04N19/169

Abstract: The present invention relates to a method of playing back a bitstream for transferring a group of pictures, the method comprising the steps of: parsing, when a random access occurs in a first picture, a network abstraction layer (NAL) unit header of at least one second picture following the first picture and determining a NAL unit type of the at least one second picture; removing the at least one second picture from the bitstream on the basis of the determined NAL unit type; and decoding and displaying the bitstream from which the at least one second picture has been removed.

公开(公告)号：US10659519B2

公开(公告)日：2020-05-19

申请号：US13630424

申请日：2012-09-28

Applicant: Samsung Electronics Co. Ltd.

Inventor： Sung-Ryeul Rhyu ,  Kyung-Mo Park ,  Jae-Yeon Song ,  Sung-Oh Hwang

IPC: H04N7/24 ,  H04N7/52 ,  H04L29/06 ,  H04L29/08 ,  G06F15/16 ,  H04N21/236 ,  H04H20/95 ,  H04N21/854 ,  H04N21/643 ,  H04N21/2381

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：US10567452B2

公开(公告)日：2020-02-18

申请号：US16137090

申请日：2018-09-20

Applicant: Samsung Electronics Co., Ltd. ,  Univeristy-Industry Coop. Grp. of Kyung Hee Univ.

Inventor： Kyung-Mo Park ,  Doug-Young Suh ,  Yong-Hun Lee ,  Jae-Yeon Song

IPC: H04L29/06 ,  H04N21/2343 ,  H04N21/472 ,  H04N21/6587 ,  H04N21/845 ,  H04L12/853 ,  H04L12/835 ,  H04L29/08

Abstract: A method for receiving a media data is provided. The method includes receiving, by a client from a server, a media presentation description (MPD) including segment information; and receiving media data based on the MPD, wherein the media data comprises a segment, wherein the segment includes a fragment, and wherein the fragment includes a subfregment, wherein the segment information indicates a location of the media data, and wherein the segment information comprises segment index information indicating a corresponding byte range related one fragment, and fragment index information for accessing different levels of a plurality of subfragments.

公开(公告)号：US10523399B2

公开(公告)日：2019-12-31

申请号：US14052229

申请日：2013-10-11

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

Inventor： Kyung-Mo Park ,  Doug-Young Suh ,  Sung-Ryeul Rhyu ,  Sung-Oh Hwang ,  Yong-Hun Lee ,  Jae-Yeon Song

IPC: H04L5/00 ,  H04L12/863

Abstract: A method for transmitting multimedia data delivery characteristics information by a multimedia data transmission apparatus in a multimedia communication system is provided. The method includes transmitting, to a multimedia data reception apparatus, an element indicating whether multimedia data delivery characteristics information denoting information related to a Quality of Service (QoS) for multimedia data is included, and the multimedia data delivery characteristics information if the element indicates that the multimedia data delivery characteristics information is included.

公开(公告)号：US10484445B2

公开(公告)日：2019-11-19

申请号：US16148140

申请日：2018-10-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung-Mo Park ,  Sung-Oh Hwang ,  Jae-Yeon Song

IPC: G06F15/16 ,  H04L29/06 ,  H04N21/2381 ,  H04N21/438 ,  H04N21/643 ,  H04N21/6437 ,  H04H60/07 ,  H04N21/235

Abstract: An apparatus and a method for transmitting multimedia data in a broadcast system are provided. A method for constructing a payload for a multimedia frame to be transmitted via a heterogeneous network, in a broadcast system that supports an Internet protocol-based multimedia service, includes dividing the data so as to transmit data of at least one media type and constructing a data region based on each datum of the divided data, constructing a header region including information on the state of the data contained in the data region and/or information on the data region, and combining the data region and the header region to construct a payload for the multimedia frame.

公开(公告)号：US10469914B2

公开(公告)日：2019-11-05

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: H04N7/173 ,  H04N21/436 ,  H04N21/61 ,  H04N21/2381 ,  H04N21/2665 ,  H04L29/06

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.