Digital data distribution system
    1.
    发明申请
    Digital data distribution system 有权
    数字数据分发系统

    公开(公告)号:US20050033864A1

    公开(公告)日:2005-02-10

    申请号:US10169606

    申请日:2001-11-07

    CPC分类号: G11B20/00086

    摘要: A CD on which only music information specified by the CD-DA is recorded, or a CD on which both music information specified by the CD-DA and music information to be recorded on a CD-ROM are recorded is mounted upon an information processing terminal (10). When the CD on which only music information specified by the CD-DA is recorded is mounted, the information processing terminal (10) acquires, from a directory server (20), an ISRC number that identifies the music information recorded on the CD, and distribution server location information that identifies a content distribution server. The information processing terminal (10) acquires content that is the music information compressed according to the MP3 and encrypted, from the content distribution server identified by the acquired distribution server location information, and the decryption key. The information processing terminal then decrypts the acquired content using the acquired decryption key and reproduces music.

    摘要翻译: 记录仅记录由CD-DA指定的音乐信息的CD或将CD-DA指定的两个音乐信息和要记录在CD-ROM上的音乐信息记录在其上的CD被安装在信息处理终端 (10)。 当安装仅记录由CD-DA指定的音乐信息的CD时,信息处理终端(10)从目录服务器(20)获取识别记录在CD上的音乐信息的ISRC号码,以及 分发服务器位置信息,用于标识内容分发服务器。 信息处理终端(10)从由所获取的分发服务器位置信息识别的内容分发服务器和解密密钥获取作为根据MP3压缩并被加密的音乐信息的内容。 信息处理终端然后使用所获取的解密密钥解密所获取的内容并再现音乐。

    Digital data distribution system with switching unit, online acquisition unit, and conversion unit for converting from first to second format
    2.
    发明授权
    Digital data distribution system with switching unit, online acquisition unit, and conversion unit for converting from first to second format 有权
    具有开关单元,在线采集单元和转换单元的数字数据分配系统,从第一格式转换为第二格式

    公开(公告)号:US07624199B2

    公开(公告)日:2009-11-24

    申请号:US10169606

    申请日:2001-11-07

    IPC分类号: G06F13/00 G10L11/00 G06K9/36

    CPC分类号: G11B20/00086

    摘要: A CD on which only music information specified by the CD-DA is recorded, or a CD on which both music information specified by the CD-DA and music information to be recorded on a CD-ROM are recorded is mounted upon an information processing terminal. When the CD on which only music information specified by the CD-DA is recorded is mounted, the information processing terminal acquires, from a directory server, an ISRC number that identifies the music information recorded on the CD, and distribution server location information that identifies a content distribution server. The information processing terminal acquires content that is the music information compressed according to the MP3 and encrypted, from the content distribution server identified by the acquired distribution server location information, and the decryption key. The information processing terminal then decrypts the acquired content using the acquired decryption key and reproduces music.

    摘要翻译: 记录仅记录由CD-DA指定的音乐信息的CD或将CD-DA指定的两个音乐信息和要记录在CD-ROM上的音乐信息记录在其上的CD被安装在信息处理终端 。 当安装仅记录由CD-DA指定的音乐信息的CD时,信息处理终端从目录服务器获取标识记录在CD上的音乐信息的ISRC号码,以及标识的CDM的分发服务器位置信息 内容分发服务器。 信息处理终端从由所获取的分发服务器位置信息识别的内容分发服务器和解密密钥获取作为根据MP3压缩并被加密的音乐信息的内容。 信息处理终端然后使用所获取的解密密钥解密所获取的内容并再现音乐。

    DIGITAL DATA DISTRIBUTION SYSTEM WITH SWITCHING UNIT, ONLINE ACQUISITION UNIT, AND CONVERSION UNIT FOR CONVERTING FROM FIRST TO SECOND FORMAT
    3.
    发明申请
    DIGITAL DATA DISTRIBUTION SYSTEM WITH SWITCHING UNIT, ONLINE ACQUISITION UNIT, AND CONVERSION UNIT FOR CONVERTING FROM FIRST TO SECOND FORMAT 有权
    具有切换单元的数字数据分发系统,在线采集单元和从第一到第二格式转换的转换单元

    公开(公告)号:US20080320173A9

    公开(公告)日:2008-12-25

    申请号:US10169606

    申请日:2001-11-07

    IPC分类号: G06F3/00

    CPC分类号: G11B20/00086

    摘要: A CD on which only music information specified by the CD-DA is recorded, or a CD on which both music information specified by the CD-DA and music information to be recorded on a CD-ROM are recorded is mounted upon an information processing terminal (10). When the CD on which only music information specified by the CD-DA is recorded is mounted, the information processing terminal (10) acquires, from a directory server (20), an ISRC number that identifies the music information recorded on the CD, and distribution server location information that identifies a content distribution server. The information processing terminal (10) acquires content that is the music information compressed according to the MP3 and encrypted, from the content distribution server identified by the acquired distribution server location information, and the decryption key. The information processing terminal then decrypts the acquired content using the acquired decryption key and reproduces music.

    摘要翻译: 记录仅记录由CD-DA指定的音乐信息的CD或将CD-DA指定的两个音乐信息和要记录在CD-ROM上的音乐信息记录在其上的CD被安装在信息处理终端 (10)。 当安装仅记录由CD-DA指定的音乐信息的CD时,信息处理终端(10)从目录服务器(20)获取识别记录在CD上的音乐信息的ISRC号码,以及 分发服务器位置信息,用于标识内容分发服务器。 信息处理终端(10)从由所获取的分发服务器位置信息识别的内容分发服务器和解密密钥获取作为根据MP3压缩并被加密的音乐信息的内容。 信息处理终端然后使用所获取的解密密钥解密所获取的内容并再现音乐。

    DIGITAL DATA DISTRIBUTION SYSTEM
    4.
    发明申请
    DIGITAL DATA DISTRIBUTION SYSTEM 有权
    数字数据分发系统

    公开(公告)号:US20100169462A1

    公开(公告)日:2010-07-01

    申请号:US12580707

    申请日:2009-10-16

    IPC分类号: G06F15/16 G06F3/00

    CPC分类号: G11B20/00086

    摘要: A CD on which only music information specified by the CD-DA is recorded, or a CD on which both music information specified by the CD-DA and music information to be recorded on a CD-ROM are recorded is mounted upon an information processing terminal. When the CD on which only music information specified by the CD-DA is recorded is mounted, the information processing terminal acquires, from a directory server, an ISRC number that identifies the music information recorded on the CD, and distribution server location information that identifies a content distribution server. The information processing terminal acquires content that is the music information compressed according to the MP3 and encrypted, from the content distribution server identified by the acquired distribution server location information, and the decryption key. The information processing terminal then decrypts the acquired content using the acquired decryption key and reproduces music.

    摘要翻译: 记录仅记录由CD-DA指定的音乐信息的CD或将CD-DA指定的两个音乐信息和要记录在CD-ROM上的音乐信息记录在其上的CD被安装在信息处理终端 。 当安装仅记录由CD-DA指定的音乐信息的CD时,信息处理终端从目录服务器获取标识记录在CD上的音乐信息的ISRC号码,以及标识的CDM的分发服务器位置信息 内容分发服务器。 信息处理终端从由所获取的分发服务器位置信息识别的内容分发服务器和解密密钥获取作为根据MP3压缩并被加密的音乐信息的内容。 信息处理终端然后使用所获取的解密密钥解密所获取的内容并再现音乐。

    Digital data distribution system
    10.
    发明授权
    Digital data distribution system 有权
    数字数据分发系统

    公开(公告)号:US06732106B2

    公开(公告)日:2004-05-04

    申请号:US09731831

    申请日:2000-12-08

    IPC分类号: G06F700

    摘要: The distribution server administers downloading of contents and writing in storage media. The distribution server includes the obtained rights administration database that stores information regarding rights to receive distribution of contents, and the history database that stores information regarding contents that have been distributed to the user in the past. The distribution server administers distribution of contents to each user.

    摘要翻译: 分发服务器管理内容的下载和在存储介质中的写入。 分发服务器包括获取的权限管理数据库,其存储关于接收内容分发的权限的信息,以及存储关于已经分发给用户的内容的信息的历史数据库。 分发服务器管理向每个用户分发内容。