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1. 发明公开

EP1349166A1 System 审中-公开
标题翻译：系统
公开(公告)号：EP1349166A1
公开(公告)日：2003-10-01
申请号：EP03251805.2
申请日：2003-03-21
申请人： Sony United Kingdom Limited
发明人： Williams, Michael John , Thorpe, Jonathan Richard , Roberts, Timothy Stuart , Kydd, Andrew David , Govan, Barney , Spencer, Matthew Brian
IPC分类号： G11B27/031 , G11B27/32
CPC分类号： G11B27/11 , G11B27/031 , G11B27/322 , G11B27/326 , G11B2220/2516 , G11B2220/90
摘要： A system for facilitating production of information material comprises a plurality of metadata nodes operable to process metadata describing the content of information material, and a data communications network for providing a facility for communicating the metadata between the metadata nodes. The metadata is represented as metadata strings describing the content or attributes associated with the information material. The metadata string includes a Uniform Resource Identifier (URI) providing an address of a storage location of an associated metadata resource. The metadata string is communicable separately from the information material via the network and the associated metadata resource is accessible via the network using the resource identifier. The metadata string can be arranged to provide an indication of parameters describing the information material and identifiers such as UMIDs or the like which facilitate navigation of the information material. The associated metadata resource can be arranged to provide any further metadata having a substantial volume. Accordingly the metadata resource does not need to be communicated with the metadata string, thereby substantially reducing data communications on the network.
摘要翻译：一种用于促进信息资料生产的系统包括可操作以处理描述信息材料内容的元数据的多个元数据节点，以及用于提供用于在元数据节点之间传送元数据的设施的数据通信网络。元数据被表示为描述与信息材料相关联的内容或属性的元数据串。元数据字符串包括提供关联的元数据资源的存储位置的地址的统一资源标识符（URI）。元数据字符串可以经由网络与信息材料分开通信，并且通过使用资源标识符的网络可访问相关联的元数据资源。元数据字符串可以被布置为提供描述信息材料的参数的指示和诸如促进信息材料的导航的诸如UMID等的标识符。相关联的元数据资源可以被布置为提供具有实质量的任何进一步的元数据。因此，元数据资源不需要与元数据串通信，从而大大减少网络上的数据通信。

2. 发明公开

EP1349165A1 System 审中-公开
标题翻译：系统
公开(公告)号：EP1349165A1
公开(公告)日：2003-10-01
申请号：EP03251804.5
申请日：2003-03-21
申请人： Sony United Kingdom Limited
发明人： McGrath, Mark John , Williams, Michael John , Thorpe, Jonathan Richard , Spencer, Matthew Brian
IPC分类号： G11B27/031 , G11B27/32
CPC分类号： G11B27/031 , G11B27/322 , G11B27/326 , G11B2220/90
摘要： A system for facilitating development of information material comprises a material generation apparatus and a digital assistant device. The material generation apparatus is operable to generate and store the information material on a data carrier with material location data identifying a location on the data carrier of the information material. The digital assistant device provides a wireless communications link with the material generation apparatus. The material generation apparatus is operable in response to a request communicated from the digital assistant device via the wireless communications link for material location data identifying an event represented within the information material to communicate the material location data of the material representing the event. Thus, an event observed by a user during the production of for example video material can be logged with the effect that the material location data identifying the event as represented on the data carrier can be used to facilitate subsequent navigation through the stored video material to reproduce the event. The facility for subsequent navigation is particularly useful if the data carrier is a linear medium, the reference location data including time code data.
摘要翻译：用于促进信息材料开发的系统包括材料生成装置和数字辅助装置。所述材料生成装置可操作以在所述数据载体上生成并存储所述信息材料，所述材料位置数据标识所述信息材料的数据载体上的位置。数字助理装置提供与材料生成装置的无线通信链路。材料生成装置可响应于从数字辅助装置经由无线通信链路传送的用于识别信息材料中表示的事件的材料位置数据的请求而操作的，以传达表示事件的材料的材料位置数据。因此，可以记录用户在制作例如视频材料期间观察到的事件，其特征在于可以使用标识在数据载体上表示的事件的材料位置数据来促进随后的导航通过所存储的视频材料进行再现事件。如果数据载体是线性介质，则参考位置数据包括时间码数据，用于随后导航的设备特别有用。

3. 发明公开

EP1349164A1 Programming interface for accessing metadata 有权转让
标题翻译： Programmierschnittstelle zum Zugriff auf Metadaten
公开(公告)号：EP1349164A1
公开(公告)日：2003-10-01
申请号：EP03251679.1
申请日：2003-03-18
申请人： Sony United Kingdom Limited
发明人： Williams, Michael J. , Thorpe, Jonathan Richard , McGrath, Mark John , Spencer, Matthew Brian , Prayle, Paul Edward , Hodgkins, John Edward
IPC分类号： G11B27/031 , G11B27/32
CPC分类号： G11B27/031 , G11B27/11 , G11B27/322 , G11B27/326 , G11B2220/2516 , G11B2220/455 , G11B2220/90 , Y10S707/914 , Y10S707/916 , Y10S707/99931
摘要： An application programmer's interface provides a facility for accessing metadata describing the content or attributes of information material. The application programmer's interface comprises a signalling protocol processor operable to receive a metadata string which includes a resource identifier providing an address of a metadata resource, and a file transfer processor operable to provide access to the metadata resource in accordance with a request from the application program. The signalling protocol processor provides an efficient facility for communicating the metadata string. The metadata string may be in the form of a mark-up language such as XML. The metadata resource may be for example a proxy version of the information material, such as a video proxy if the information material is video. Accordingly, the file transfer processor is arranged to provide efficient access to the video proxy using the address provided with metadata string. The address may be a Uniform Resource Identifier address allowing access to the resource from any network linked via the World Wide Web. The application programmer's interface therefore provides a standard interface format for making metadata and metadata resources available to application programs.
摘要翻译：应用程序员的界面提供了访问描述信息资料的内容或属性的元数据的功能。应用程序员接口包括信令协议处理器，可操作用于接收包括提供元数据资源的地址的资源标识符的元数据串，以及文件传输处理器，可操作以根据应用程序的请求提供对元数据资源的访问。信令协议处理器提供用于传送元数据字符串的有效设施。元数据字符串可以是诸如XML的标记语言的形式。元数据资源可以是例如信息资料的代理版本，例如视频代理，如果信息资料是视频。因此，文件传输处理器被设置为使用提供有元数据串的地址来提供对视频代理的有效访问。地址可以是允许从通过万维网链接的任何网络访问资源的统一资源标识符地址。因此，应用程序员的界面提供了一种用于使元数据和元数据资源可用于应用程序的标准接口格式。

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