COPYRIGHT PROTECTION PROCESSING APPARATUS AND COPYRIGHT PROTECTION PROCESSING METHOD
    1.
    发明申请
    COPYRIGHT PROTECTION PROCESSING APPARATUS AND COPYRIGHT PROTECTION PROCESSING METHOD 审中-公开
    版权保护处理设备和版权保护处理方法

    公开(公告)号:US20090144549A1

    公开(公告)日:2009-06-04

    申请号:US12271004

    申请日:2008-11-14

    IPC分类号: H04L9/00

    摘要: According to one embodiment, a copyright protection processing apparatus is provided in a source device containing content items that are objects of copyright protection. The apparatus includes a network interface which is connected to a sink device which utilizes the content items, and a protection process section which executes mutual authentication for exchanging keys requested by the sink device in a state where a network connection is established with the sink device via the network interface and performs a protection process of encrypting the content items by the secret key shared as a result of successful mutual authentication and transmitting the encrypted content items to the sink device. A content list process section adds an item of error information to the content list to be transmitted to the sink device, upon failure in the mutual authentication.

    摘要翻译: 根据一个实施例,在包含作为版权保护的对象的内容项目的源设备中提供版权保护处理设备。 该装置包括连接到利用内容项目的宿设备的网络接口,以及保护处理部分,其执行相互认证,以在与宿设备建立网络连接的状态下交换由宿设备请求的密钥,经由 网络接口,并且通过作为成功的相互认证的结果共享的秘密密钥来执行对内容项进行加密的保护处理,并将加密的内容项发送到宿设备。 内容列表处理部分在相互认证失败时将错误信息项添加到要发送到宿设备的内容列表。

    TRANSFER MECHANISM AND IMAGE FORMING APPARATUS USING THE SAME
    3.
    发明申请
    TRANSFER MECHANISM AND IMAGE FORMING APPARATUS USING THE SAME 有权
    使用它的传送机构和图像形成装置

    公开(公告)号:US20080124139A1

    公开(公告)日:2008-05-29

    申请号:US11768021

    申请日:2007-06-25

    IPC分类号: G03G15/20

    摘要: A transfer mechanism includes: a transfer unit having a transfer belt; and a belt contact and separation assembly for bringing the transfer belt into, and separating it away from, an electrostatic latent image support by shifting the position of the transfer unit. The belt contact and separation assembly includes:a multiple number of transfer unit shifters that abut the transfer unit and shift the position of the transfer unit; a multiple number of linkage members that link with the plural transfer unit shifters, correspondingly; an elastic member for coupling the plural linkage members; and a driver for actuating the transfer unit shifters through the linkage members.

    摘要翻译: 传送机构包括:具有转印带的转印单元; 以及皮带接触和分离组件,用于通过移动转印单元的位置使转印带进入静电潜像支架并将其分离。 皮带接触和分离组件包括:多个传送单元移位器,其邻接传送单元并移动传送单元的位置; 相应地与多个传送单元移位器连接的多个连接构件; 用于联接所述多个连杆构件的弹性构件; 以及用于通过连杆构件致动传送单元移位器的驱动器。