Contents management system, and contents management device
    4.
    发明授权
    Contents management system, and contents management device 有权
    内容管理系统和内容管理设备

    公开(公告)号:US08225411B2

    公开(公告)日:2012-07-17

    申请号:US12066430

    申请日:2006-09-11

    IPC分类号: G06F7/04

    摘要: Provided is a content management device, which is connected with a plurality of terminal devices for performing a content moving operation while considering the conveniences of the users of the individual terminal devices. The content management device comprises a content storage unit stored with one or more contents, a move information management unit stored with first range information indicating the partial or entire range of the content to be moved, a range information receiving unit for accepting second range information indicating the range requiring the move, from one terminal device, a judgement unit for deciding whether or not the range indicated by the first range information and the range indicated by the second range information overlap at least partially, and a control unit for permitting the required range to be moved to the terminal device, in case the decision by the judgement unit is NO.

    摘要翻译: 提供了一种内容管理装置,其与考虑到各个终端装置的用户的便利性的多个用于执行内容移动操作的终端装置连接。 内容管理装置包括存储有一个或多个内容的内容存储单元,存储有指示要移动的内容的部分或全部范围的第一范围信息的移动信息管理单元,用于接受表示第二范围信息的范围信息接收单元 要求移动的范围,从一个终端设备判断单元,用于确定由第一范围信息指示的范围和由第二范围信息指示的范围是否至少部分重叠;以及控制单元,用于允许所需范围 在判断单元的判定为否的情况下移动到终端装置。

    TRANSMISSION SYSTEM
    7.
    发明申请
    TRANSMISSION SYSTEM 有权
    传输系统

    公开(公告)号:US20110196681A1

    公开(公告)日:2011-08-11

    申请号:US13090809

    申请日:2011-04-20

    IPC分类号: G10L21/00

    摘要: The present invention provide a transmission system comprising a transmission apparatus for transmitting audio data of multi channels and auxiliary data required for playback of the audio data, and a receiving apparatus for receiving the audio data and the auxiliary data which are transmitted by the transmission apparatus. A multiplexer of the transmission apparatus creates block data that is composed of 8 frames, and first 1 byte of each frame is allocated to a header having Sync, OE and the like, the second byte is allocated to the auxiliary data including AUX data and copyright protect information, and remaining bytes are used to transmit the audio data. An encryptor carries out an encryption process for the second and later bytes of each frame, and a communication means outputs encrypted data. A communication means of the receiving apparatus receives the encrypted data from the transmission apparatus, a decoder decodes the encrypted data, and a demultiplexer demultiplexes the audio data and the auxiliary data. Therefore, this transmission system transmits multi-channel audio data of the DVD-Audio or the like efficiently on a transmission line using fixed length frames according to the MOST method, and takes measures for copyright protection of audio data.

    摘要翻译: 本发明提供一种传输系统,包括用于发送多声道的音频数据的传输装置和用于播放音频数据所需的辅助数据,以及接收装置,用于接收由发送装置发送的音频数据和辅助数据。 传输装置的多路复用器产生由8帧组成的块数据,并且每帧的前1个字节被分配给具有Sync,OE等的标题,第二字节被分配给包括AUX数据和版权的辅助数据 保护信息,剩余字节用于传输音频数据。 加密器对每帧的第二和后续字节执行加密处理,并且通信装置输出加密的数据。 接收装置的通信装置从发送装置接收加密数据,解码器对加密数据进行解码,解复用器对音频数据和辅助数据进行解复用。 因此,该传输系统根据MOST方法使用固定长度的帧在传输线上有效地发送DVD音频等的多声道音频数据,并且采取音频数据的版权保护的措施。

    Recording system and method, recording device and method, input device and method, reproduction system and method, reproduction device and method, recording medium, and program
    9.
    发明授权
    Recording system and method, recording device and method, input device and method, reproduction system and method, reproduction device and method, recording medium, and program 有权
    记录系统和方法,记录装置和方法,输入装置和方法,再现系统和方法,再现装置和方法,记录介质和程序

    公开(公告)号:US07894603B2

    公开(公告)日:2011-02-22

    申请号:US10500851

    申请日:2003-10-28

    申请人: Susumu Senshu

    发明人: Susumu Senshu

    IPC分类号: H04N7/167

    摘要: A recording system and method, a recording apparatus and method, an input device and method, a playback system and method, a playback apparatus and method, a recording medium, and a program in which content can be flexibly protected according to whether the content should be protected. When mutual authentication is conducted with an AV board by a mutual authentication unit and when the content input into the mutual authentication unit is encrypted with a common key, an input/output controller determines that the content to be input via a bus is to be protected on the bus. The input/output controller then controls a recording/playback processor to generate protection information, indicating that the content is to be protected on the bus, and records the generated protection information on an optical disc together with the content.

    摘要翻译: 记录系统和方法,记录装置和方法,输入装置和方法,重放系统和方法,重放装置和方法,记录介质和程序,其中内容可以根据内容是否应被灵活地保护 被保护。 当通过相互认证单元与AV板进行相互认证时,并且当输入到相互认证单元的内容被公共密钥加密时,输入/输出控制器确定要经由总线输入的内容将被保护 在公交车上。 输入/输出控制器然后控制记录/重放处理器产生指示内容在总线上被保护的保护信息,并将生成的保护信息与内容一起记录在光盘上。

    Information processing apparatus, information recording medium, information processing method, and computer program
    10.
    发明授权
    Information processing apparatus, information recording medium, information processing method, and computer program 有权
    信息处理装置,信息记录介质,信息处理方法和计算机程序

    公开(公告)号:US07874003B2

    公开(公告)日:2011-01-18

    申请号:US10981251

    申请日:2004-11-04

    IPC分类号: G06F7/04

    摘要: An information recording medium, storing: main contents having constituent data according to a predetermined format and subcontents having constituent data not according to the predetermined format, as recorded data; the main contents and the subcontents having constituent data established as contents management units; the contents management units including data stored as encrypted data based on individual unit keys associated respectively with the contents management units.

    摘要翻译: 一种信息记录介质,存储:具有根据预定格式的构成数据的主内容和不具有根据预定格式的构成数据的子内容作为记录数据; 主要内容和副内容具有构成内容管理单位的组成数据; 所述内容管理单元包括基于分别与所述内容管理单元相关联的各个单元密钥存储为加密数据的数据。