Transmitter apparatus for mpeg-4 ipmp extended isma media stream
    1.
    发明申请
    Transmitter apparatus for mpeg-4 ipmp extended isma media stream 有权
    用于mpeg-4 ipmp扩展isma媒体流的发射机装置

    公开(公告)号:US20060274895A1

    公开(公告)日:2006-12-07

    申请号:US10555340

    申请日:2004-04-30

    IPC分类号: H04N7/167 H04L9/00

    摘要: A device which transmits an ISMA media stream subjected to MPEG-4 IPMP extension. An ISMA media stream having an ISMA header and including contents as a payload is constituted, an IPMP tool list descriptor representing, as a tool required for processing of the contents, at least one tool selected from a group including an IPMP tool, an ISMA Cryp decryption tool, and a key management system (KMS) tool is buried in the media stream, and the ISMA media stream is transmitted.

    摘要翻译: 发送经受MPEG-4 IPMP扩展的ISMA媒体流的设备。 构成具有ISMA头部并且包含内容作为有效载荷的ISMA媒体流,表示作为处理内容所需的工具的至少一个工具,从包括IPMP工具,ISMA Cryp的组中选择的至少一个工具 解密工具和密钥管理系统(KMS)工具被掩埋在媒体流中,并且传输ISMA媒体流。

    Method and device for distributing av content in download type file format
    2.
    发明申请
    Method and device for distributing av content in download type file format 有权
    用于以下载类型文件格式分发av内容的方法和设备

    公开(公告)号:US20070028235A1

    公开(公告)日:2007-02-01

    申请号:US10569639

    申请日:2004-11-26

    IPC分类号: H04N7/16

    摘要: A method of embedding copyright management information in AV content distributed in a downloadable file format is provided. In the MP4 file format, which is a format for distributing downloadable files, content data is separated by code into a general stream and an IPMP-controlled media stream. A box for embedding data required for IPMP initialization and a box for embedding data required to interpret IPMP protection and related parameters are rendered in a first box that is rendered in the control data box.

    摘要翻译: 提供了一种将版权管理信息嵌入到以可下载的文件格式分发的AV内容中的方法。 在以分发可下载文件的格式的MP4文件格式中,内容数据由代码分离成通用流和IPMP控制的媒体流。 用于嵌入IPMP初始化所需的数据的框和用于嵌入解释IPMP保护和相关参数所需的数据的框被呈现在在控制数据框中呈现的第一个框中。

    Method for delivering content and content server which delivers content
    3.
    发明申请
    Method for delivering content and content server which delivers content 审中-公开
    提供内容的内容和内容服务器的传送方法

    公开(公告)号:US20070143219A1

    公开(公告)日:2007-06-21

    申请号:US10575355

    申请日:2004-09-30

    IPC分类号: G06Q99/00

    摘要: A method for delivering content includes processing the content to protect copyright of the content, deciding use conditions of the content, and describing a first digital item or a second digital item in which the first digital item is defined in a form of Digital Item Declaration, the first digital item containing the content or an address of the content and being able to contain other digital items defined therein. In the describing step, a first description regarding processing the content to protect the copyright of the content and a second description regarding the use conditions are both described in the first digital item.

    摘要翻译: 一种用于传送内容的方法包括处理内容以保护内容的版权,决定内容的使用条件,以及描述以数字项目声明的形式定义第一数字项目的第一数字项目或第二数字项目, 所述第一数字项包含所述内容的内容或地址,并且能够包含其中定义的其他数字项。 在描述步骤中,在第一数字项目中描述关于处理内容以保护内容的版权的第一描述和关于使用条件的第二描述。

    Method of transferring information specifying a tool utilized for processing a content protected by ipmp
    5.
    发明申请
    Method of transferring information specifying a tool utilized for processing a content protected by ipmp 有权
    传送指定用于处理受ipmp保护的内容的工具的信息的方法

    公开(公告)号:US20050015707A1

    公开(公告)日:2005-01-20

    申请号:US10493219

    申请日:2003-03-04

    摘要: A method of transferring information specifying an IPMP tool utilized for processing a content protected by IPMP to an IPMP terminal specifies and uses XML schema for terminal platform specification, parametric description, and parametric aggregation which is to be used in MPEG-n IPMP system. For example, according to the method, based on a predetermined terminal platform XML schema and language to describe a terminal platform, terminal platform specification is created based on the terminal platform schema and language to specify on what platform or terminal the IPMP tool can run. The terminal platform specification is attached to metadata associated with the tool. The terminal platform specification and the IPMP tool are transferred to an IPMP terminal which is implemented with a terminal platform parser based on the terminal platform schema and language.

    摘要翻译: 将指定用于处理由IPMP保护的内容的IPMP工具的信息传送到IPMP终端的方法指定并使用用于在MPEG-nIPMP系统中使用的终端平台规范,参数描述和参数聚合的XML模式。 例如,根据该方法,基于预定的终端平台XML模式和描述终端平台的语言,基于终端平台模式和语言创建终端平台规范,以指定IPMP工具可运行的平台或终端。 终端平台规范附加到与该工具相关联的元数据。 终端平台规范和IPMP工具被传送到基于终端平台架构和语言的终端平台解析器实现的IPMP终端。

    Methods of use of ipmp data for mpeg-n ipmp (intellectual property management and protection)
    6.
    发明申请
    Methods of use of ipmp data for mpeg-n ipmp (intellectual property management and protection) 审中-公开
    ippe数据的使用方法mpeg-n ipmp(知识产权管理和保护)

    公开(公告)号:US20050165714A1

    公开(公告)日:2005-07-28

    申请号:US10511276

    申请日:2003-04-24

    IPC分类号: H04N5/00 H04N7/24 G06F7/00

    摘要: MPEG-n IPMP system with a wide interoperability is provided. For this purpose, the IPMP_Data_BaseClass is defined, several IPMP data extending from this base class are also defined. IPMP data is the data that describes IPMP information, it includes: IPMP_OpaqueData; IPMP_SelectiveDecryptionMessage; IPMP_AudioWatermarkingInit; IPMP_VideoWatermarkingInit; and IPMP_KeyData. Places where IPMP data extending from IPMP_Data_BaseClass are also specified. With the above work, a IPMP tool from Vendor A will be able to understand the IPMP data constructed by Content Author B, hence the inter-operability will be achieved, that is, the same protected content will be able to be consumed on different vendor's MPEG-n IPMP terminals.

    摘要翻译: 提供了具有广泛互操作性的MPEG-n IPMP系统。 为此,定义了IPMP_Data_BaseClass,还定义了从该基类扩展的几个IPMP数据。 IPMP数据是描述IPMP信息的数据,它包括:IPMP_OpaqueData; IPMP_SelectiveDecryptionMessage; IPMP_AudioWatermarkingInit; IPMP_VideoWatermarkingInit; 和IPMP_KeyData。 也指定从IPMP_Data_BaseClass扩展IPMP数据的地方。 通过上述工作,来自供应商A的IPMP工具将能够了解内容作者B构建的IPMP数据,从而实现互操作性,也就是说,相同的受保护内容将能够在不同的供应商 MPEG-n IPMP终端。

    Transmitter apparatus for MPEG-4 IPMP extended ISMA media stream
    7.
    发明授权
    Transmitter apparatus for MPEG-4 IPMP extended ISMA media stream 有权
    用于MPEG-4 IPMP扩展ISMA媒体流的发射机装置

    公开(公告)号:US08306224B2

    公开(公告)日:2012-11-06

    申请号:US10555340

    申请日:2004-04-30

    IPC分类号: H04N7/167

    摘要: A device which transmits an ISMA media stream subjected to MPEG-4 IPMP extension. An ISMA media stream having an ISMA header and including contents as a payload is constituted, an IPMP tool list descriptor representing, as a tool required for processing of the contents, at least one tool selected from a group including an IPMP tool, an ISMA Cryp decryption tool, and a key management system (KMS) tool is buried in the media stream, and the ISMA media stream is transmitted.

    摘要翻译: 发送经受MPEG-4 IPMP扩展的ISMA媒体流的设备。 构成具有ISMA头部并且包含内容作为有效载荷的ISMA媒体流,表示作为处理内容所需的工具的至少一个工具,从包括IPMP工具,ISMA Cryp的组中选择的至少一个工具 解密工具和密钥管理系统(KMS)工具被掩埋在媒体流中,并且传输ISMA媒体流。

    Streaming system
    8.
    发明申请
    Streaming system 审中-公开
    流系统

    公开(公告)号:US20070083659A1

    公开(公告)日:2007-04-12

    申请号:US10595952

    申请日:2004-11-26

    IPC分类号: G06F15/16

    摘要: This streaming system includes a server and a client which transmit and receive a media stream having a layer structure including at least a session layer through a network. The server includes means for incorporating management information for managing the media stream in an SDP of the session layer of the media stream, and means for transmitting the SDP in which the management information is incorporated to the client in the session layer of the media stream. The client includes means for receiving the SDP in which the management information is incorporated from the server, means for extracting the management information from the received SDP, and means for managing the media stream on the basis of the extracted management information.

    摘要翻译: 该流系统包括服务器和客户机,其通过网络发送和接收具有至少包括会话层的层结构的媒体流。 服务器包括用于将用于管理媒体流的管理信息合并到媒体流的会话层的SDP中的装置,以及用于在媒体流的会话层中将管理信息合并到客户端的SDP的装置。 客户端包括用于从服务器接收管理信息的SDP的装置,用于从接收到的SDP提取管理信息的装置,以及用于基于所提取的管理信息来管理媒体流的装置。

    Method of distributed ipmp device messaging and carriage of rights in mpeg ipmp content
    9.
    发明申请
    Method of distributed ipmp device messaging and carriage of rights in mpeg ipmp content 有权
    分布式ipmp设备消息传递的方法和mpeg ipmp内容中的权限的传送

    公开(公告)号:US20050204067A1

    公开(公告)日:2005-09-15

    申请号:US10502644

    申请日:2003-02-04

    摘要: The present invention relates to content and IPMP tool transfer among distributed IPMP devices. A set of messages is defined for distributed IPMP devices. These messages include content transfer message, IPMP tool transfer messages, as well device ID broadcasting messages. Using these messages, distributed devices can use a standard set of messages to establish a network, and exchange content protected by IPMP in an inter-operable way. It is also related to carriage of rights in MPEG system, especially in MPEG-4 system. Rights ES (Elementary Stream) is defined in MPEG-4 system, to carry rights information. The Rights ES is also attached with information including whether the rights carried in the ES is proprietary or not, and/or what should be the rights management tool to handle this Rights ES. With that, terminal can be built in an inter-operable way, and retrieve rights from a standardized position.

    摘要翻译: 本发明涉及分布式IPMP设备之间的内容和IPMP工具传输。 为分布式IPMP设备定义了一组消息。 这些消息包括内容传送消息,IPMP工具传送消息以及设备ID广播消息。 使用这些消息,分布式设备可以使用一组标准的消息来建立网络,并以互操作的方式交换受IPMP保护的内容。 它也涉及MPEG系统中的权利转移,特别是在MPEG-4系统中。 权利ES(基本流)在MPEG-4系统中定义,以携带权限信息。 权利ES还附有信息,包括ES中承担的权利是否属于自己的权利,和/或处理该权利ES的权利管理工具应该是什么。 因此,终端可以以相互可操作的方式建立,并从标准化位置检索权限。

    Digital item adaptation negotiation mechanism
    10.
    发明申请
    Digital item adaptation negotiation mechanism 审中-公开
    数字项目适应协商机制

    公开(公告)号:US20050120123A1

    公开(公告)日:2005-06-02

    申请号:US10498020

    申请日:2003-07-07

    摘要: The present invention relates to digital item adaptation, especially MPEG-21 Digital Item Adaptation (DIA) which requires negotiation between different MPEG-21 peers. Advertisements metadata is defined to hold Digital Item Adaptation descriptions, such as Usage Environment description, BSDL description, XDI description, as well as MPEG-7 Media description in its descriptions element. With that, a generic DIA negotiation mechanism (protocol) using some XML schema based messages for DIA description transmission/exchange/update is defined. A generic and higher-level DIA Negotiation messages is also defined, which is independent from any network protocol, so that descriptions for Digital Item Adaptation can be directly included in the defined messages for registering, transmitting and updating to fulfil DIA description negotiation in those applications that is involved in digital item adaptation.

    摘要翻译: 本发明涉及数字项目适配,特别是需要在不同MPEG-21对等体之间进行协商的MPEG-21数字项目适应(DIA)。 广告元数据被定义为保存数字项目适应描述,例如使用环境描述,BSDL描述,XDI描述以及其描述元素中的MPEG-7媒体描述。 因此,定义了使用一些基于XML模式的消息进行DIA描述传输/交换/更新的通用DIA协商机制(协议)。 还定义了通用和更高级别的DIA协商消息,其独立于任何网络协议,使得数字项目适配的描述可以直接包括在用于注册,发送和更新的定义的消息中,以在这些应用中实现DIA描述协商 涉及数字项目适应。