SVC FILE DATA SHARING METHOD AND SVC FILE THEREOF
    1.
    发明申请
    SVC FILE DATA SHARING METHOD AND SVC FILE THEREOF 有权
    SVC文件数据共享方法及其SVC文件

    公开(公告)号:US20090222486A1

    公开(公告)日:2009-09-03

    申请号:US12160257

    申请日:2007-01-09

    IPC分类号: G06F17/00

    摘要: A method of sharing data of a scalable video coding (SVC) file and the SVC file are provided. The SVC file includes: a scalable base track including at least one scalable layer entry each storing metadata of the at least one scalable layer; and at least one sub track generated based on the scalable base track, which includes identification information of the scalable layer that is a basis of generation of a sub track among the scalable layers and identification information of the scalable base track instead of the scalable layer entry. Accordingly, when an SVC coded content is stored as a file, it is possible to reduce a storage capacity by avoiding duplication of common data and to provide convenience when the stored content is reprocessed by allowing a relation of tracks correlated to one another to be represented.

    摘要翻译: 提供了可分级视频编码(SVC)文件和SVC文件共享数据的方法。 所述SVC文件包括:可扩展基础轨道,其包括至少一个可缩放层条目,每一个存储所述至少一个可伸缩层的元数据; 以及至少一个基于所述可伸缩基础轨道生成的子轨道,所述至少一个子轨道包括作为所述可伸缩层中的子轨道的生成的基础的所述可伸缩层的标识信息和所述可伸缩基础轨道的标识信息,而不是所述可伸缩层条目 。 因此,当SVC编码的内容被存储为文件时,可以通过避免公共数据的重复来减少存储容量,并且当通过允许彼此相关的轨道的关系被表示来重新处理存储的内容时提供方便 。

    TRANSMITTING/RECEIVING METHOD OF SVC FILE AND APPARATUS THEREOF
    2.
    发明申请
    TRANSMITTING/RECEIVING METHOD OF SVC FILE AND APPARATUS THEREOF 审中-公开
    SVC文件的发送/接收方法及其设备

    公开(公告)号:US20090031021A1

    公开(公告)日:2009-01-29

    申请号:US12160246

    申请日:2007-01-09

    摘要: In the conventional content, a minimum access unit of the random access information is one frame unit. In the case of SVC video content, one frame consists of a plurality of scalable layers. The SVC data can be used for each salable layer only when the data is accessible for each scalable layer. The present invention provides a method and apparatus for transmitting and receiving an SVC file for each scalable layer wherein the SVC file can be accessed for each scalable layer by allowing metadata to contain a layer descriptor in a network abstraction layer unit (NALU) or in a byte unit.

    摘要翻译: 在常规内容中,随机访问信息的最小访问单元是一帧单位。 在SVC视频内容的情况下,一帧由多个可缩放层组成。 仅当每个可伸缩层可访问数据时,SVC数据才能用于每个可销售层。 本发明提供了一种用于发送和接收每个可缩放层的SVC文件的方法和装置,其中可以通过允许元数据包含网络抽象层单元(NALU)中的层描述符或者在 字节单位。

    SVC file data sharing method and SVC file thereof
    3.
    发明授权
    SVC file data sharing method and SVC file thereof 有权
    SVC文件数据共享方法及SVC文件

    公开(公告)号:US07987216B2

    公开(公告)日:2011-07-26

    申请号:US12160257

    申请日:2007-01-09

    IPC分类号: G06F12/00 H04N7/12 H04N5/917

    摘要: A method of sharing data of a scalable video coding (SVC) file and the SVC file are provided. The SVC file includes: a scalable base track including at least one scalable layer entry each storing metadata of the at least one scalable layer; and at least one sub track generated based on the scalable base track, which includes identification information of the scalable layer that is a basis of generation of a sub track among the scalable layers and identification information of the scalable base track instead of the scalable layer entry. Accordingly, when an SVC coded content is stored as a file, it is possible to reduce a storage capacity by avoiding duplication of common data and to provide convenience when the stored content is reprocessed by allowing a relation of tracks correlated to one another to be represented.

    摘要翻译: 提供了可分级视频编码(SVC)文件和SVC文件共享数据的方法。 所述SVC文件包括:可扩展基础轨道,其包括至少一个可缩放层条目,每一个存储所述至少一个可伸缩层的元数据; 以及至少一个基于所述可伸缩基础轨道生成的子轨道,所述至少一个子轨道包括作为所述可伸缩层中的子轨道的生成的基础的所述可伸缩层的标识信息和所述可伸缩基础轨道的标识信息,而不是所述可伸缩层条目 。 因此,当SVC编码的内容被存储为文件时,可以通过避免公共数据的重复来减少存储容量,并且当通过允许彼此相关的轨道的关系被表示来重新处理存储的内容时提供方便 。

    Method For Generating Metadata For Symbolic Music of Traditional Music, and Apparatus For Coding/Decoding Multimedia Data Using the Same
    4.
    发明申请
    Method For Generating Metadata For Symbolic Music of Traditional Music, and Apparatus For Coding/Decoding Multimedia Data Using the Same 审中-公开
    用于生成传统音乐符号音乐的元数据的方法,以及使用其编码/解码多媒体数据的装置

    公开(公告)号:US20080270888A1

    公开(公告)日:2008-10-30

    申请号:US11815579

    申请日:2005-07-12

    IPC分类号: G06F17/21

    CPC分类号: G06F16/68

    摘要: Provided is a method for generating metadata for symbolic music and a music restoring apparatus employing the same, and more particularly, a method for generating metadata for ornaments existing in the Korean traditional music and an apparatus for restoring multimedia including the same. A method for generating metadata for music, which is suggested in the present invention, includes the steps of: a) generating an extensible Markup Language (XML) notation for ornaments; b) generating a complete form of metadata including the XML notation; and c) generating metadata for entire music by using the complete form of metadata and the XML notation.

    摘要翻译: 提供了一种用于生成用于符号音乐的元数据的方法和使用该元数据的音乐恢复装置的方法,更具体地,涉及一种用于为韩国传统音乐中存在的装饰品生成元数据的方法以及一种用于恢复包括该装置的多媒体的装置。 本发明中提出的用于生成用于音乐的元数据的方法包括以下步骤:a)为装饰品生成可扩展标记语言(XML)符号; b)生成包含XML符号的完整形式的元数据; 和c)通过使用完整形式的元数据和XML符号来为整个音乐生成元数据。

    RTSP-based progressive streaming method
    7.
    发明授权
    RTSP-based progressive streaming method 有权
    基于RTSP的渐进式流式传输方式

    公开(公告)号:US08214511B2

    公开(公告)日:2012-07-03

    申请号:US12298232

    申请日:2006-12-12

    IPC分类号: G06F15/16

    摘要: Provided is a real-time streaming protocol (RTSP) based progressive streaming method. The progressive streaming method based on a real-time streaming protocol, wherein a server transfers SDP information and performs streaming of a contents file to a client connected, the method including the steps of: a) if a “pause” request message is received from the client, transmitting a “pause” response message including the number of TCP packets already transferred to the client, and pausing streaming of the contents file; and b) if a “replay” request message including the number of the TCP packet to be transferred is received from the client, transmitting a “replay” response message and restarting transmission of the TCP packets from the next TCP packet to the TCP packet transferred to the client before the contents file is paused.

    摘要翻译: 提供了一种基于流式传输协议(RTSP)的逐行流式传输方法。 一种基于实时流传输协议的逐行流式传输方法,其中服务器传送SDP信息并对连接的客户端进行内容文件的流传输,该方法包括以下步骤:a)如果从“ 发送包括已经传送到客户端的TCP数据包数量的“暂停”响应消息,并暂停内容文件的流传输; 以及b)如果从客户端接收到包含要传送的TCP数据包的数量的“重放”请求消息,则发送“重放”响应消息并重新发送TCP分组从下一个TCP分组到传输的TCP分组 在内容文件暂停之前到客户端。

    TIME-STAMPING APPARATUS AND METHOD FOR RTP PACKETIZATION OF SVC CODED VIDEO, AND RTP PACKETIZATION SYSTEM USING THE SAME
    8.
    发明申请
    TIME-STAMPING APPARATUS AND METHOD FOR RTP PACKETIZATION OF SVC CODED VIDEO, AND RTP PACKETIZATION SYSTEM USING THE SAME 审中-公开
    SVC编码视频的RTP封装的时间戳装置和方法,以及使用它的RTP封装系统

    公开(公告)号:US20100046552A1

    公开(公告)日:2010-02-25

    申请号:US12523375

    申请日:2007-12-18

    IPC分类号: H04J3/24 H04N11/02

    摘要: Provided are a time-stamping apparatus and method for RTP packetization of a SVC coded video, and a RTP packetization system using the same. The time stamping apparatus includes: a NAL unit classifier for checking a header of an input NAL unit and classifying the input NAL units based on a picture property; a first timestamp calculator for calculating a RTP timestamp value for a NAL unit classified as a key picture by the NAL unit classifier; a second timestamp calculator for calculating a RTP timestamp value for a NAL unit classified as a non-key picture by the NAL unit classifier; and a controller for setting a RTP timestamp value for an instantaneous decoding refresh (IDR) picture and controlling the first and second timestamp calculators for calculating a RTP timestamp value of a corresponding NAL unit.

    摘要翻译: 提供了一种用于SVC编码视频的RTP分组的时间戳时间戳装置和方法,以及使用它的RTP分组化系统。 时间戳装置包括:NAL单元分类器,用于检查输入NAL单元的标题并基于图像属性对输入的NAL单元进行分类; 第一时间戳计算器,用于计算由NAL单元分类器分类为关键图像的NAL单元的RTP时间戳值; 第二时间戳计算器,用于通过NAL单元分类器计算被分类为非关键图像的NAL单元的RTP时间戳值; 以及用于设置用于瞬时解码刷新(IDR)图像的RTP时间戳值并控制用于计算相应NAL单元的RTP时间戳值的第一和第二时间戳计算器的控制器。

    Data Structure, System and Method for Event Reporting
    9.
    发明申请
    Data Structure, System and Method for Event Reporting 审中-公开
    事件报告的数据结构,系统和方法

    公开(公告)号:US20070282861A1

    公开(公告)日:2007-12-06

    申请号:US10580483

    申请日:2004-11-26

    IPC分类号: G06F17/00

    CPC分类号: H04N21/443 H04N21/42684

    摘要: Provided is a data structure for reporting an Event that occurs upon the use of a Digital Item (DI), an Event Reporting system using the data structure, and a method thereof. The Event Reporting system of the present invention for requesting and processing report on an Event that occurs upon a use of a digital item includes: an Event Report Request data processing means for creating an Event Report Request data which requests a report on an Event Report data; and an Event Report data processing means for creating and transmitting an Event request in response to the Event Report Request data transmitted from the Event Report Request data processing means to perform an Event Reporting.

    摘要翻译: 提供了一种用于报告在使用数字项目(DI)时发生的事件,使用数据结构的事件报告系统及其方法的数据结构。 本发明的用于请求和处理在使用数字项目时发生的事件的报告的本发明的事件报告系统包括:事件报告请求数据处理装置,用于创建请求事件报告数据的报告的事件报告请求数据 ; 以及事件报告数据处理装置,用于响应于从事件报告请求数据处理装置发送的事件报告请求数据来创建和发送事件请求,以执行事件报告。