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1. 发明申请

WO2016156206A1 DRM ADDITION AUTHENTICATION 审中-公开
标题翻译： DRM附加认证
公开(公告)号：WO2016156206A1
公开(公告)日：2016-10-06
申请号：PCT/EP2016/056563
申请日：2016-03-24
申请人： PIKSEL, INC , VALSECCHI, Stefano
发明人： VALSECCHI, Stefano , TORNIELLI, Giorgio
IPC分类号： G06F21/10
CPC分类号： H04N21/4627 , G06F21/105 , G06F2221/0759 , H04L9/08 , H04N21/2541
摘要： There is provided a client device comprising a content protection decoder according to a first standard, comprising: a receiver for receiving an asset associated with content protection; a creation module for creating a content protection for the asset in accordance with the first standard, and including a parameter identifying information additional to the information associated with said standard; an interface for transmitting a request for a licence to a licence server based on said standard, the request including that parameter, and for receiving a licence in response; and a controller for accessing content associated with the asset using the license. There is also provided a license server configured to: receive a license key request in accordance with a standard from a client device; transmit the request to a processing function associated with the standard; receive a parameter associated with the standard from the processing function; parse the parameter to retrieve additional information; process the additional information; access a licence in accordance with the standard based on the parsed information; and transmit the accessed licence in accordance with the standard to the client device.
摘要翻译：提供了一种包括根据第一标准的内容保护解码器的客户端设备，包括：用于接收与内容保护相关联的资产的接收器; 创建模块，用于根据第一标准为资产创建内容保护，并且包括附加于与所述标准相关联的信息的参数识别信息; 用于基于所述标准向许可证服务器发送许可证请求的接口，所述请求包括该参数，以及响应于接收许可证; 以及控制器，用于使用许可证访问与资产相关联的内容。还提供了许可证服务器，其被配置为：根据客户端设备的标准接收许可证密钥请求; 将请求发送到与标准相关联的处理功能; 从处理函数接收与标准相关联的参数; 解析参数以检索附加信息; 处理附加信息; 根据解析信息按照标准访问许可证; 并根据标准将访问的许可证发送到客户端设备。

2. 发明申请

WO2016092104A1 FORWARDING VIDEO CONTENT 审中-公开
标题翻译：前进视频内容
公开(公告)号：WO2016092104A1
公开(公告)日：2016-06-16
申请号：PCT/EP2015/079500
申请日：2015-12-11
申请人： PIKSEL, INC , TORNIELLI, Giorgio
发明人： TORNIELLI, Giorgio , VALSECCHI, Stefano , FERRARI, Gabriele
IPC分类号： H04N21/262 , H04N21/458 , H04N21/6587 , H04N21/81
CPC分类号： H04N21/812 , H04N21/26258 , H04N21/458 , H04N21/47202 , H04N21/47217 , H04N21/6587
摘要： The invention relates to a method for implementing forwarding in playback of video content, in which the video content is associated with commercials, the method comprising: determining a set of commercials that are skipped in forwarding the video content; and applying a function to determine the playback of the set of commercials when the forwarded video content is played, wherein the function is programmable.
摘要翻译：本发明涉及一种在视频内容的再现中实现转播的方法，其中视频内容与广告相关联，该方法包括：确定在转发视频内容时跳过的一组广告; 以及当播放所述转发的视频内容时，应用功能来确定所述广告集合的重放，其中所述功能是可编程的。

3. 发明申请

WO2016156191A1 HEADER TRANSLATION MODIFICATION 审中-公开
标题翻译：主角翻译修改
公开(公告)号：WO2016156191A1
公开(公告)日：2016-10-06
申请号：PCT/EP2016/056528
申请日：2016-03-24
申请人： PIKSEL, INC , VALSECCHI, Stefano
发明人： VALSECCHI, Stefano , TORNIELLI, Giorgio
IPC分类号： G06F21/10
CPC分类号： H04L63/0236 , G06F21/105 , G06F2221/0759 , H04L63/0442 , H04L63/062 , H04L63/168
摘要： There is disclosed a video player comprising a Widevine decoder, further comprising: a receiver for receiving an asset and an associated manifest file; a search engine for searching the manifest file to identify a KeyID field; a Widevine header creation module for creating a Widevine header including: a KeyID field corresponding to the identified KeyID field of the asset manifest file; and a ContentID field based on the identified KeyID field of the asset manifest file, wherein the format of the KeyID field and the created ContentID field of the created Widevine header are different; an interface for transmitting a request for a licence to a Widevine licence server, the request including the created Widevine header, and for receiving a Widevine licence from the Widevine license server responsive to the request; and a controller for accessing video content associated with the asset using the Widevine license. There is disclosed a Widevine license server configured to: receive a license request including a Widevine header from a video player; transmit the Widevine header to a Widevine processing function; receive the ContentID field of the Widevine header from the Widevine processing function; parse the ContentID field, and in dependence on identification of the syntax of said field, using the KeyID field to obtain a Widevine licence; and transmit the accessed Widevine licence to the video player.
摘要翻译：公开了一种包括Widevine解码器的视频播放器，还包括：用于接收资产和相关联的清单文件的接收器; 用于搜索清单文件以识别KeyID字段的搜索引擎; 一种用于创建Widevine标题的Widevine报头创建模块，包括：与所识别的资产清单文件的KeyID字段相对应的KeyID字段; 以及基于所识别的资产清单文件的KeyID字段的ContentID字段，其中所创建的Widevine头部的KeyID字段的格式和所创建的ContentID字段是不同的; 用于向Widevine许可服务器发送许可证请求的接口，所述请求包括所创建的Widevine头部，以及响应于该请求从Widevine许可证服务器接收Widevine许可证; 以及用于使用Widevine许可访问与该资产相关联的视频内容的控制器。公开了一种Widevine许可服务器，其被配置为：从视频播放器接收包括Widevine标题的许可证请求; 将Widevine报头传输到Widevine处理功能; 从Widevine处理功能中接收Widevine报头的ContentID字段; 解析ContentID字段，并根据所述字段的语法的识别，使用KeyID字段获得Widevine许可证; 并将访问的Widevine许可证发送到视频播放器。

4. 发明申请

WO2016008918A1 CONTROLLING DELIVERY OF ENCRYPTED MEDIA ASSETS 审中-公开
标题翻译：控制加密媒体资产的交付
公开(公告)号：WO2016008918A1
公开(公告)日：2016-01-21
申请号：PCT/EP2015/066149
申请日：2015-07-15
申请人： PIKSEL, INC , TORNIELLI, Giorgio
发明人： TORNIELLI, Giorgio , VALSECCHI, Stefano
IPC分类号： G06F21/10
CPC分类号： G06F21/10 , G06F2221/0759 , G06F2221/0773 , H04L9/14 , H04L9/30 , H04L63/061 , H04L2209/603 , H04N21/26606
摘要： The invention relates to a computer guard system for controlling delivery of encrypted media assets in a service which governs the delivery of a set of media assets to a group of authorised users comprising: an administrator interface configured to receive configuration data from an administrator to define at least one environment defining how media assets in that service are to be delivered to authorised users, wherein the configuration data defines, for each environment, (a) multiple DRM technologies for decrypting the same asset at multiple end user platforms, each DRM technology being associated with its own set of default license properties;(b)at least one software plug-in to be instantiated to perform a verification method to verify if an end user request for delivery of an asset is valid; a store for holding defined environments with respective environment identifiers; a key server module having an interface connectable to an encryption module and configured to: exchange (i) an asset identifier, which identifies an asset to be encrypted, (ii) a secret key for use in encrypting the asset, and (iii) a key identifier which is to be located in the encrypted asset and which identifies the secret key; execute a set of rules to compare a characteristic associated with the asset with multiple environments to associate at least one environment with the asset wherein the characteristic represents the service for which the asset is provided; and store an association between the asset and at least one determined environment, whereby multiple assets for the same service intended for delivery on different end users platforms are associated with a single environment, and wherein the configuration data for each environment identifies the default license properties and software plug-in to be applied to the asset, in dependence on the DRM technology used at the end user platform to enable the computer system to automatically respond to end user requests to play out an asset.
摘要翻译：本发明涉及一种用于控制服务中加密的媒体资产的传送的计算机保护系统，该服务控制一组媒体资产向一组授权用户的传送，该组授权用户包括：管理员接口，被配置为从管理员接收配置数据以在至少一个环境定义该服务中的媒体资产将如何传递给授权用户，其中，配置数据为每个环境定义（a）多个DRM技术，用于在多个最终用户平台上解密相同的资产，每个DRM技术被关联具有自己的一组默认许可证属性;（b）至少一个要实例化的软件插件，以执行验证方法来验证最终用户要求交付资产是否有效; 用于保存具有相应环境标识符的定义的环境的商店; 密钥服务器模块，其具有可连接到加密模块的接口，并且被配置为：交换（i）识别要加密的资产的资产标识符，（ii）用于加密所述资产的秘密密钥，以及（iii）密钥标识符位于加密资产中，并标识密钥; 执行一组规则以将与资产相关联的特征与多个环境进行比较，以将至少一个环境与资产相关联，其中该特征表示提供该资产的服务; 并且存储该资产与至少一个确定的环境之间的关联，由此用于在不同终端用户平台上传送的相同服务的多个资产与单个环境相关联，并且其中每个环境的配置数据标识默认许可证属性，根据最终用户平台使用的DRM技术，使计算机系统自动响应终端用户播放资产的请求，将软件插件应用于资产。

5. 发明申请

WO2015197862A1 DELIVERING CONTENT 审中-公开
标题翻译：交付内容
公开(公告)号：WO2015197862A1
公开(公告)日：2015-12-30
申请号：PCT/EP2015/064614
申请日：2015-06-26
申请人： PIKSEL, INC , FERRARI, Gabriele
发明人： FERRARI, Gabriele , TORNIELLI, Giorgio , VALSECCHI, Stefano
IPC分类号： G06Q30/02
CPC分类号： G06Q30/0257 , G06Q30/0201 , G06Q30/0204 , G06Q30/0271
摘要： The invention relates to a user device comprising: an output component for outputting media content to a user; computer storage holding a user model of a user, the user model comprising personal information of the user; an input component configured to receive a content identification document identifying pieces of content to be output to the user by the output component: a content modifier configured to modify the document received by the input component based on the user model of the user, the content modifier operable to filter out at least one piece of content identified by the content document to generate a modified identification document, wherein the output component is configured to interpret each piece of content identified in the modified identification document for outputting to the user, wherein the filtered out piece(s) of content is not provided to the user.
摘要翻译：本发明涉及一种用户设备，包括：用于向用户输出媒体内容的输出组件; 存储用户的用户模型的计算机存储器，所述用户模型包括所述用户的个人信息; 输入组件，被配置为接收通过输出组件识别要输出给用户的内容的内容标识文档：内容修饰符，其被配置为基于用户的用户模型修改由输入组件接收的文档，内容修饰符可操作地过滤出由内容文档标识的至少一条内容以生成修改的标识文档，其中，输出组件被配置为解释在修改的标识文档中标识的每一条内容以输出给用户，其中过滤掉一些内容没有提供给用户。

6. 发明授权

EP3274892B1 DRM ADDITION AUTHENTICATION 有权转让
公开(公告)号：EP3274892B1
公开(公告)日：2020-04-22
申请号：EP16713370.1
申请日：2016-03-24
申请人： Piksel, Inc.
发明人： VALSECCHI, Stefano , TORNIELLI, Giorgio
IPC分类号： G06F21/10

7. 发明公开

EP3152726A1 DELIVERING CONTENT 审中-公开
标题翻译：提供内容
公开(公告)号：EP3152726A1
公开(公告)日：2017-04-12
申请号：EP15732655.4
申请日：2015-06-26
申请人： Piksel, Inc.
发明人： FERRARI, Gabriele , TORNIELLI, Giorgio , VALSECCHI, Stefano
IPC分类号： G06Q30/02
CPC分类号： G06Q30/0257 , G06Q30/0201 , G06Q30/0204 , G06Q30/0271
摘要： The invention relates to a user device comprising: an output component for outputting media content to a user; computer storage holding a user model of a user, the user model comprising personal information of the user; an input component configured to receive a content identification document identifying pieces of content to be output to the user by the output component: a content modifier configured to modify the document received by the input component based on the user model of the user, the content modifier operable to filter out at least one piece of content identified by the content document to generate a modified identification document, wherein the output component is configured to interpret each piece of content identified in the modified identification document for outputting to the user, wherein the filtered out piece(s) of content is not provided to the user.
摘要翻译：具有输出组件106和108，计算机存储器（306，图3），输入组件和内容修改器502的用户设备（204，图2）。计算机存储器用于存储包含个人信息的用户模型或简档408 用户的信息。输入组件接收标识广告的内容标识文档（602，图6）。内容修改器基于用户简档过滤掉内容，并且生成经修改的内容标识文档（604，图6），然后将其提供给输出组件。此应用程序旨在通过存储用户配置文件并在用户设备上过滤广告来提高用户的隐私。用户简档可以经由自分类模块502c或用户输入，通过逻辑502b或通过监控502a用户来构建。第二方面独立地主张涉及计算机可记录介质上的计算机程序形式的媒体播放器，以执行与用户设备相同的功能。

8. 发明公开

EP3170116A1 CONTROLLING DELIVERY OF ENCRYPTED MEDIA ASSETS 有权转让
标题翻译：控制交付加密媒体资产
公开(公告)号：EP3170116A1
公开(公告)日：2017-05-24
申请号：EP15739246.5
申请日：2015-07-15
申请人： Piksel, Inc.
发明人： TORNIELLI, Giorgio , VALSECCHI, Stefano
IPC分类号： G06F21/10
CPC分类号： G06F21/10 , G06F2221/0759 , G06F2221/0773 , H04L9/14 , H04L9/30 , H04L63/061 , H04L2209/603 , H04N21/26606
摘要： The invention relates to a computer guard system for controlling delivery of encrypted media assets in a service which governs the delivery of a set of media assets to a group of authorised users comprising: an administrator interface configured to receive configuration data from an administrator to define at least one environment defining how media assets in that service are to be delivered to authorised users, wherein the configuration data defines, for each environment, (a) multiple DRM technologies for decrypting the same asset at multiple end user platforms, each DRM technology being associated with its own set of default license properties; (b) at least one software plug-in to be instantiated to perform a verification method to verify if an end user request for delivery of an asset is valid; a store for holding defined environments with respective environment identifiers; a key server module having an interface connectable to an encryption module and configured to: exchange (i) an asset identifier, which identifies an asset to be encrypted, (ii) a secret key for use in encrypting the asset, and (iii) a key identifier which is to be located in the encrypted asset and which identifies the secret key; execute a set of rules to compare a characteristic associated with the asset with multiple environments to associate at least one environment with the asset wherein the characteristic represents the service for which the asset is provided; and store an association between the asset and at least one determined environment, whereby multiple assets for the same service intended for delivery on different end users platforms are associated with a single environment, and wherein the configuration data for each environment identifies the default license properties and software plug-in to be applied to the asset, in dependence on the DRM technology used at the end user platform to enable the computer system to automatically respond to end user requests to play out an asset.
摘要翻译：一种计算机保护系统，用于控制管理一组媒体资产向一组授权用户的传送的服务中的加密媒体资产的传送，包括：管理员接口，被配置为从管理员接收配置数据以定义至少一个环境定义如何将该服务中的媒体资产传递给授权用户，其中配置数据为每个环境定义（a）用于在多个终端用户平台解密相同资产的多种DRM技术，每种DRM技术与其自己的组相关联的默认许可证属性; （b）至少一个软件插件被实例化以执行验证方法以验证最终用户对资产交付的请求是否有效; 用于保存具有相应环境标识符的定义环境的商店; 密钥服务器模块，其具有可连接到加密模块的接口并且被配置为：交换（i）标识要加密的资产的资产标识符，（ii）用于加密资产的密钥，以及（iii）密钥标识符，该密钥标识符位于加密资产中并且标识密钥; 执行一组规则以将与所述资产相关联的特征与多个环境进行比较以将至少一个环境与所述资产相关联，其中所述特征代表提供所述资产的所述服务; 并且存储资产和至少一个确定的环境之间的关联，由此用于同一服务的多个资产旨在用于在不同的最终用户平台上传递，其与用于单个环境的关联，并且其中每个环境的配置数据标识默认许可证属性，并且根据最终用户平台使用的DRM技术，软件插件应用于资产，以使计算机系统能够自动响应最终用户请求播放资产。

9. 发明公开

EP3274892A1 DRM ADDITION AUTHENTICATION 有权转让
标题翻译： DRM添加认证
公开(公告)号：EP3274892A1
公开(公告)日：2018-01-31
申请号：EP16713370.1
申请日：2016-03-24
申请人： Piksel, Inc.
发明人： VALSECCHI, Stefano , TORNIELLI, Giorgio
IPC分类号： G06F21/10
摘要： There is provided a client device comprising a content protection decoder according to a first standard, comprising: a receiver for receiving an asset associated with content protection; a creation module for creating a content protection for the asset in accordance with the first standard, and including a parameter identifying information additional to the information associated with said standard; an interface for transmitting a request for a license to a license server based on said standard, the request including that parameter, and for receiving a license in response; and a controller for accessing content associated with the asset using the license. There is also provided a license server configured to: receive a license key request in accordance with a standard from a client device; transmit the request to a processing function associated with the standard; receive a parameter associated with the standard from the processing function; parse the parameter to retrieve additional information; process the additional information; access a license in accordance with the standard based on the parsed information; and transmit the accessed license in accordance with the standard to the client device.

10. 发明公开

EP3274891A1 HEADER TRANSLATION MODIFICATION 有权转让
标题翻译：标题翻译修改
公开(公告)号：EP3274891A1
公开(公告)日：2018-01-31
申请号：EP16713367.7
申请日：2016-03-24
申请人： Piksel, Inc.
发明人： VALSECCHI, Stefano , TORNIELLI, Giorgio
IPC分类号： G06F21/10
CPC分类号： H04L63/0236 , G06F21/105 , G06F2221/0759 , H04L63/0442 , H04L63/062 , H04L63/168
摘要： There is disclosed a video player comprising a Widevine decoder, further comprising: a receiver for receiving an asset and an associated manifest file; a search engine for searching the manifest file to identify a KeyID field; a Widevine header creation module for creating a Widevine header including: a KeyID field corresponding to the identified KeyID field of the asset manifest file; and a ContentID field based on the identified KeyID field of the asset manifest file, wherein the format of the KeyID field and the created ContentID field of the created Widevine header are different; an interface for transmitting a request for a license to a Widevine license server, the request including the created Widevine header, and for receiving a Widevine license from the Widevine license server responsive to the request; and a controller for accessing video content associated with the asset using the Widevine license. There is disclosed a Widevine license server configured to: receive a license request including a Widevine header from a video player; transmit the Widevine header to a Widevine processing function; receive the ContentID field of the Widevine header from the Widevine processing function; parse the ContentID field, and in dependence on identification of the syntax of said field, using the KeyID field to obtain a Widevine license; and transmit the accessed Widevine license to the video player.

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