CONTENT MANAGEMENT SYSTEM
    2.
    发明申请
    CONTENT MANAGEMENT SYSTEM 审中-公开
    内容管理系统

    公开(公告)号:US20070157263A1

    公开(公告)日:2007-07-05

    申请号:US11612607

    申请日:2006-12-19

    IPC分类号: H04N7/173 H04N7/16

    摘要: A content management system which increases the degree of freedom with which a broadcast station can manage content. In the content management system, a client terminal apparatus includes: a terminal ID acquisition unit which holds a terminal ID for identifying that client terminal apparatus; a copy allowance inquiry unit which inquires, with a broadcast station system, whether or not transferring recorded content stored in a secondary storage unit of a server terminal apparatus is allowed; and a copy processing unit which makes a request to the server terminal apparatus to transfer the recorded content in the case where the broadcast station system has allowed the transfer, and records the transferred recorded content into a storage medium.

    摘要翻译: 一种增加广播电台可以管理内容的自由度的内容管理系统。 在内容管理系统中,客户终端装置包括:终端ID获取单元,其保存用于识别该客户终端装置的终端ID; 与广播电台系统一起查询是否允许传送存储在服务器终端设备的辅助存储单元中的记录内容的复制容许查询单元; 以及复制处理单元,其在广播站系统允许传送的情况下向服务器终端设备请求传送记录的内容,并将传送的记录内容记录到存储介质中。

    Anti-copying system for audio signals
    4.
    发明授权
    Anti-copying system for audio signals 失效
    用于音频信号的反复制系统

    公开(公告)号:US06904153B1

    公开(公告)日:2005-06-07

    申请号:US09106858

    申请日:1998-06-30

    摘要: In order to protect audio signals against copying, it is proposed to mix the audio signal with at least one non-audible disturbance signal. A first disturbance signal may be a low-frequency signal which is added to the audio signal, while a second disturbance signal may be a high-frequency disturbance signal which is multiplied with the audio signal. Additionally, the second disturbance signal may be modulated by a modulating signal comprising either the original or inverted original signal, or spoken messages indicative of an illegal copy.

    摘要翻译: 为了保护音频信号免于复制,建议将音频信号与至少一个非可听扰动信号进行混合。 第一干扰信号可以是被添加到音频信号的低频信号,而第二干扰信号可以是与音频信号相乘的高频干扰信号。 此外,第二干扰信号可以由包括原始或反相原始信号的调制信号或指示非法拷贝的口头消息来调制。

    Data distribution system and method thereof, data processing device, data control device, and machine-readable recording medium recording distribution data
    5.
    发明申请
    Data distribution system and method thereof, data processing device, data control device, and machine-readable recording medium recording distribution data 审中-公开
    数据分配系统及其方法,数据处理装置,数据控制装置和机器可读记录介质记录分发数据

    公开(公告)号:US20040267671A1

    公开(公告)日:2004-12-30

    申请号:US10899475

    申请日:2004-07-26

    申请人: SONY CORPORATION

    IPC分类号: G06F017/60

    摘要: A contents provider stores contents data in a container in a format which can only be decoded with a key distributed from an EMD service center, and transmits the container to a service provider. The service provider adds pricing information and the like and distributes this to a user home network. The user home network pays charges to the EMD service center based on the pricing information, receives the key, and decodes the contents data. Information regarding the number of times which copying is permitted is contained in the secure container, and the number of times permitted is increased each time charges are paid, thereby enabling copying to other media and the like. It is impossible to make copies from a container simply copied, or in cases where in the number of permitted times of copies has been used up. Thus, contents data can be distributed in a format wherein copying of contents data can be controlled including the number of copies made.

    摘要翻译: 内容提供者以只能从EMD服务中心分发的密钥解码的格式将内容数据存储在容器中,并将该容器发送给服务提供商。 服务提供商添加定价信息等,并将其分发给用户家庭网络。 用户家庭网络根据定价信息向EMD服务中心支付费用,接收密钥,并对内容数据进行解码。 关于允许复印的次数的信息被包含在安全容器中,并且每次支付费用都增加允许的次数,从而能够复制到其他介质等。 不可能从简单复制的容器中拷贝副本,或者在允许的复印次数已用完的情况下。 因此,内容数据可以以可以控制内容数据的复制的格式来分发,包括制作的份数。