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Invention Grant
US07712144B2 Secure device for sharing copy protection identification information, a rendering device for executing copy protected content based on the identification information, and corresponding methods 失效
用于共享复制保护标识信息的安全设备，用于基于识别信息执行复制保护内容的呈现设备以及相应的方法

Secure device for sharing copy protection identification information, a rendering device for executing copy protected content based on the identification information, and corresponding methods
Abstract:
The present invention relates to a secure device for copy protection comprising an ID database (3) for storing identification numbers IDs for decrypting copy protected encrypted content, a transceiving means (5,2) for transmitting and/or receiving IDs to and/or from an external device via a short range transmission system and an ID handler (4) for controlling the transmission and reception of the IDs in accordance with predefined transmission and/or reception rights.The present invention further relates to a rendering device for executing copy protected content comprising a data source (18,19,20) for providing copy protected encrypted content, a receiving means (5,2) for receiving IDs for decrypting the encrypted content from a secure device (1) via a short range transmission system and a controller (11) for assigning to every copy protected encrypted content the respective ID for decrypting said content in order to execute the decrypted content.The present invention in addition relates to a method for copy protection and to a method for executing copy protected content.
Abstract(Chinese):

本发明涉及一种用于复制保护的安全装置，包括：ID数据库（3），用于存储用于解密受保护的加密内容的识别号码ID;收发装置（5,2），用于发送和/或接收ID到和/ 通过短距离传输系统的外部设备和用于根据预定义的传输和/或接收权限来控制ID的发送和接收的ID处理器（4）。 本发明还涉及一种用于执行包含数据源（18,19,20）的复制保护内容的呈现设备，用于提供受保护的加密内容，接收装置（5,2），用于从 通过短距离传输系统和控制器（11），用于向每个受保护的加密内容分配用于解密所述内容的相应ID以便执行解密的内容的控制器（11）。 本发明还涉及一种用于复制保护的方法和一种用于执行拷贝保护内容的方法。

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