-
公开(公告)号：KR1020150012724A
公开(公告)日：2015-02-04
申请号：KR1020130088597
申请日：2013-07-26
Applicant: 삼성전자주식회사 , 경희대학교 산학협력단
CPC classification number: G06F1/3296 , G06F1/3206 , G06F1/324 , Y02D10/126 , Y02D10/172
Abstract: 본 명세서는 멀티미디어 컨텐츠를 송신하는 방법에 있어서, 상기 컨텐츠를 생성하는 동작; 상기 컨텐츠의 전체 소비에 필요한 제1 계산량 표현 정보 및 상기 컨텐츠의 세그먼트 소비에 필요한 제2 계산량 표현 정보 중 적어도 하나를 생성하는 동작; 및 상기 제1 계산량 표현 정보 및 상기 제2 계산량 표현 정보 중 적어도 하나와 상기 생성된 컨텐츠를 송신하는 동작을 포함함을 특징으로 하는 멀티미디어 컨텐츠 송신 방법을 제공한다.
Abstract translation: 多媒体内容传输方法技术领域本发明涉及一种多媒体内容传输方法。 该方法包括以下步骤：生成内容; 产生所述内容的总消耗所需的第一计算量显示信息和所述片段内容消耗所需的第二计算量显示信息中的至少一个; 以及发送所述第一和第二计算量显示信息中的至少一个与所生成的内容。
-
公开(公告)号：KR1020140126827A
公开(公告)日：2014-11-03
申请号：KR1020130044471
申请日：2013-04-22
Applicant: 삼성전자주식회사
IPC: H04N21/234 , H04N21/236
CPC classification number: H04N21/236 , H04H60/73 , H04N21/2381 , H04N21/6106 , H04N21/643
Abstract: 본 발명은 디지털 비디오 방송(DVB: Digital Video Broadcasting) 시스템에서 방송 서비스를 송신하는 방법에 있어서, DVB GSE(Generic Stream Encapsulation)를 사용할 경우, MMT(MPEG(Moving Picture Experts Group) Media Transport) 패키지의 어셋의 미디어 전송 특성을 분석하고, 상기 미디어 전송 특성을 기반으로 상기 DVB GSE를 설정하고, 인터넷 프로토콜(IP: Internet Protocol) 사용 여부에 따라 MMT 패킷을 변환하고, 변환된 패킷을 상기 DVB GSE를 사용하여 전송한다.
Abstract translation: 本发明涉及一种在数字视频广播（DVB）系统中发送广播服务的方法，包括：当使用DVB通用流封装时，分析运动图像专家组（MPEG）媒体传输（MMT）包的资产的媒体传输属性 （GSE）; 基于媒体传输属性设置DVB GSE; 根据互联网协议（IP）的使用转换MMT数据包; 并使用DVB GSE发送转换的分组。
-
公开(公告)号：KR1020140002447A
公开(公告)日：2014-01-08
申请号：KR1020120086373
申请日：2012-08-07
Applicant: 삼성전자주식회사
IPC: H04N7/24
CPC classification number: H04N21/85406 , H04N21/2362 , H04N21/8456
Abstract: The present invention relates to a multimedia system and, especially, to a method and a device for transmitting and receiving an adaptive media structure in the multimedia system. The method for transmitting an adaptive media structure in the multimedia system according to the present invention includes a process of composing a media fragment unit (MFU) and a media processing unit (MPU) including encoded media data as one asset and a process of transmitting the composed asset by including the asset in composition information (CI). [Reference numerals] (1) Check Asset_id, seq, No; (10) Remember as an RAP candidate; (11) Add an AU length; (12) Au to access is RAP?; (13) Begin access; (14) Approach the RAP candidate; (2) Check Mpu type; (3) Type is an AU_SET?; (4) Check the number of AU; (5) The number of AU is two or greater?; (6) Check an AU order; (7) Check an AU length; (8) Sum of the AU length is the desired location to access?; (9) Current AU is RAP?; (AA) Start; (BB,DD) No; (CC,EE,FF) Yes; (GG) End
Abstract translation: 多媒体系统技术领域本发明涉及一种多媒体系统，尤其涉及用于在多媒体系统中发送和接收自适应媒体结构的方法和设备。 根据本发明的用于在多媒体系统中发送自适应媒体结构的方法包括将包括编码媒体数据作为一个资产的媒体分片单元（MFU）和媒体处理单元（MPU）组成的过程，以及发送 通过将资产纳入合并信息（CI）中来构建资产。 （附图标记）（1）检查Asset_id，seq，否; （10）记录为RAP候选人; （11）添加AU长度; （12）Au访问是RAP？ （13）开始访问; （14）接近RAP候选人; （2）检查Mpu型; （3）类型是AU_SET？ （4）检查AU的数量; （5）AU的数量是两个以上？ （6）检查AU订单; （7）检查AU长度; （8）AU长度的总和是要访问的所需位置; （9）当前AU是RAP？ （AA）开始; （BB，DD）否; （CC，EE，FF）是; （GG）结束
-
公开(公告)号：KR1020130126876A
公开(公告)日：2013-11-21
申请号：KR1020120100528
申请日：2012-09-11
Applicant: 삼성전자주식회사
CPC classification number: H04L1/0041 , H04L1/004 , H04L1/0045 , H04L1/0057 , H04L1/0075 , H04L1/0083
Abstract: The present invention relates to a packet configuration method in a communication system. The packet configuration method according to one implementation example of the present invention comprises the following steps: a step of generating control information related to forward error correction (FEC), processing source payloads which are generated by adding a header composed of a common header and an optional header to data which is outputted from an application layer, generating an information block composed of information payloads, generating parity payloads by applying FEC codes to the information block, and generating FEC header information for source payloads and FEC header information for parity payloads based on the entire or a part of the generated FEC control information; a step of generating an FEC packet for source payloads by combining the FEC header information for source payloads with a source payload, and generating an FEC packet for parity payloads by combining one or more of the generated parity payloads with common header information and the FEC header information for parity payloads; and a step of transmitting the generated FEC packets.
Abstract translation: 本发明涉及通信系统中的分组配置方法。 根据本发明的一个实施例的分组配置方法包括以下步骤：产生与前向纠错（FEC）相关的控制信息的步骤，处理源有效载荷，其通过将由公共报头和 从应用层输出的数据的可选报头，生成由信息有效载荷组成的信息块，通过向信息块应用FEC码产生奇偶校验有效载荷，以及基于基于有效载荷的奇偶校验有效载荷生成用于源有效载荷的FEC报头信息和FEC报头信息 所生成的FEC控制信息的全部或一部分; 通过将源有效载荷的FEC报头信息与源有效载荷组合来产生用于源有效载荷的FEC分组的步骤，以及通过将所生成的奇偶校验有效载荷中的一个或多个与公共报头信息和FEC报头相组合来生成用于奇偶校验有效载荷的FEC分组 奇偶校验有效载荷信息; 以及发送所生成的FEC分组的步骤。
-
公开(公告)号：KR1020130123314A
公开(公告)日：2013-11-12
申请号：KR1020130042576
申请日：2013-04-17
Applicant: 삼성전자주식회사 , 서울시립대학교 산학협력단
IPC: H04N21/235 , H04N21/236
CPC classification number: H04N21/2362 , H04H60/13 , H04H60/73 , H04N21/235 , H04N21/4345 , H04N21/462 , H04N21/6125
Abstract: According to the present invention, a server for transmitting and receiving messages for a signaling (S) layer in a moving picture experts group media transport (MMT) which includes a first sublayer of the S layer for generating first messages to provide information necessary for the use of MPEG, a second sublayer of the S layer for generating second messages to provide information used for delivering MPEG media, and a delivery (D) layer for performing the external and internal delivery of the first and second messages, wherein each of the first and second messages includes at least one field corresponding to each of the message type, version, length, extension field, and payload. [Reference numerals] (801) Service data providing unit;(803) Package generating unit;(805) Transmission unit
Abstract translation: 根据本发明，一种用于在运动图像专家组媒体传输（MMT）中发送和接收用于信令（S）层的消息的服务器，其包括用于产生第一消息的S层的第一子层，以提供对于 使用MPEG，用于产生第二消息以提供用于传送MPEG媒体的信息的S层的第二子层，以及用于执行第一和第二消息的外部和内部传送的传送（D）层，其中第一个 并且第二消息包括与消息类型，版本，长度，扩展字段和有效载荷中的每一个对应的至少一个字段。 （附图标记）（801）服务数据提供单元;（803）包制作单元;（805）传送单元
-
Patent Agency Ranking
公开(公告)号：KR1020130120147A
公开(公告)日：2013-11-04
申请号：KR1020120043182
申请日：2012-04-25
Applicant: 삼성전자주식회사 , 경희대학교 산학협력단
CPC classification number: H04N19/85 , H04N5/765 , H04N21/234327 , H04N21/4325 , H04N21/4621 , H04N21/85406
Abstract: The present invention provides a method and device for playing video data. The method according to the present invention comprises the processes of storing a received video file in a storing format when receiving the video file, extracting video data encoded from the stored video file and video data attribute information including location information of sample allowing a time hierarchical approach to the video file, extracting samples corresponding to a basic time hierarchy and samples corresponding to an extended time hierarchy after the corresponding sample based on the location information of sample allowing the time hierarchical approach and restoring the extracted samples to be played.
Abstract translation: 本发明提供一种播放视频数据的方法和装置。 根据本发明的方法包括当接收视频文件时以存储格式存储接收到的视频文件的处理，提取从存储的视频文件编码的视频数据和视频数据属性信息，包括允许时间分层方法的样本的位置信息 基于允许时间分级方式的样本的位置信息并恢复所提取的要播放的样本，对视频文件提取对应于基本时间层次的样本和对应于相应样本之后的扩展时间层级的样本。
-
公开(公告)号：KR1020130093860A
公开(公告)日：2013-08-23
申请号：KR1020120010469
申请日：2012-02-01
Applicant: 삼성전자주식회사
IPC: H04L12/70
CPC classification number: H04L45/74 , H04L1/0007 , H04L1/004 , H04L1/0083 , H04L7/041 , H04L12/18 , H04L69/22 , H04L2007/045
Abstract: PURPOSE: An apparatus and a method for transmitting and receiving a packet in a broadcasting system are provided to allocate a padding size field by using padding octets, thereby increasing transmission efficiency. CONSTITUTION: A packet generation unit sets predetermined bits in a header (201) of a packet as a padding indication field (207) presenting whether the packet is padded. The packet generation unit generates the packet by allocating a padding size field (209) to the last octet of padding octets (205). A transmission unit transmits the generated packet. The padding size shows that there exists an additional padding size field in the padding octets. The padding size field is allocated variably depending on the number of the padding octets.
Abstract translation: 目的：提供一种用于在广播系统中发送和接收分组的装置和方法，以通过使用填充八位字节来分配填充大小字段，从而提高传输效率。 构成：分组生成单元将分组的报头（201）中的预定比特设置为表示分组是否被填充的填充指示字段（207）。 分组生成单元通过将填充大小字段（209）分配给填充八位字节（205）的最后一个八位字节来生成分组。 发送单元发送生成的分组。 填充大小表示在填充八位字节中存在一个额外的填充大小字段。 填充大小字段根据填充八位字节的数量可变地分配。
-
公开(公告)号：KR1020130040090A
公开(公告)日：2013-04-23
申请号：KR1020110104879
申请日：2011-10-13
Applicant: 삼성전자주식회사
CPC classification number: H04L65/607 , H04L69/22 , H04N21/236 , H04N21/438 , H04N21/64322
Abstract: PURPOSE: A device for transmitting multimedia data in a complex network, and a method thereof are provided to transmit multimedia data by generating MMT(MPEG Media Transport) TP(Transport Pack) data in the network. CONSTITUTION: A payload unit includes a first payload(150) and a second payload(160). The first payload transmits first data played by the time flow. The second payload transmits data except for the first data. A packet unit(130) composes one or both of the first and second payloads as a packet. The packet unit generates packet information.
Abstract translation: 目的：一种用于在复杂网络中传输多媒体数据的装置及其方法，用于通过在网络中生成MMT（MPEG媒体传输）TP（传输包）数据来传输多媒体数据。 构成：净荷单元包括第一有效载荷（150）和第二有效载荷（160）。 第一个有效负载传输由时间流播放的第一个数据。 第二个有效负载传输除了第一个数据之外的数据。 分组单元（130）将第一和第二有效载荷中的一个或两个组合成分组。 分组单元生成分组信息。
-
公开(公告)号：KR1020120139514A
公开(公告)日：2012-12-27
申请号：KR1020110069655
申请日：2011-07-13
Applicant: 삼성전자주식회사
CPC classification number: H04L65/601 , H04L65/4084 , H04L65/80 , H04L67/02 , H04L69/326
Abstract: PURPOSE: A method for interlinking media data of DASH standards with an MMT(MPEG Media Transport) transmission system and a device thereof are provided to form complex media contents including the media data of DASH standards in a multimedia broadcasting system of MMT standards by substituting MMT standard data for the DASH standards. CONSTITUTION: An interlinking device analyzes media data of DASH standards. The interlinking device substitutes the media data for MMT transmission standards. The interlinking device generates a container and an identifier of the MMT transmission standards by using the substituted media.
Abstract translation: 目的：提供一种用于与MMT（MPEG媒体传输）传输系统及其设备相互连接DASH标准的媒体数据的方法，以通过将MMT替换为MMT来形成包括MM标准的多媒体广播系统中的DASH标准的媒体数据的复杂媒体内容 DASH标准的标准数据。 规定：互连设备分析DASH标准的媒体数据。 互连设备将媒体数据替换为MMT传输标准。 互连设备通过使用替代介质来生成容器和MMT传输标准的标识符。
-
公开(公告)号：KR1020120138693A
公开(公告)日：2012-12-26
申请号：KR1020120063554
申请日：2012-06-14
Applicant: 삼성전자주식회사
IPC: H04N21/236
CPC classification number: H04N21/84 , H04N21/8451 , H04N21/85406
Abstract: PURPOSE: A method for forming contents in a broadcasting system and a device is provided to confirm a presentation method, a decoding processing method, and a kind of a corresponding package through the parsing of information about assets by inserting the information into a package. CONSTITUTION: A content composition device combines plural assets with a package. The assets are transmitted from an upper layer. The assets are composed of plural contents. The content composition device adds setting information for multiplexing the assets to the package. The content composition device delivers the package to a lower layer. The setting information includes a list of the assets, composition information, and a transport characteristic.
Abstract translation: 目的：提供一种在广播系统和装置中形成内容的方法，用于通过将信息插入到包中来解析关于资产的信息来确认呈现方法，解码处理方法和相应包的种类。 构成：内容组合设备将多个资产与一个包组合在一起。 资产从上层传输。 资产由多个内容组成。 内容合成装置将用于将资产多路复用的设定信息添加到包装。 内容合成装置将包装递送到下层。 设置信息包括资产，组合信息和传输特性的列表。
-
-
-
-
-
-
-
-
-
Search Results
237
records
(took 0.129 seconds)
