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    Token passing technique for media playback devices
    33.
    发明授权
    Token passing technique for media playback devices 有权
    用于媒体播放设备的令牌传递技术

    公开(公告)号：US07975312B2

    公开(公告)日：2011-07-05

    申请号：US11651339

    申请日：2007-01-08

    申请人： Rainer Broderson ,  Jeffrey Robbin ,  Augustin J. Farrugia ,  Rod Schultz

    发明人： Rainer Broderson ,  Jeffrey Robbin ,  Augustin J. Farrugia ,  Rod Schultz

    IPC分类号： H04L9/12

    CPC分类号： H04N7/1675 ,  G06F21/10 ,  H04N21/4126 ,  H04N21/4405 ,  H04N21/63345 ,  H04N21/8355

    摘要： A digital rights management (DRM) system for distribution of digital content such as audio or video uses a token passing scheme to enhance security of the content from unauthorized access and use, including access by unauthorized players. The token is requested from the central content or DRM server by a host device such as a user's computer, using security related information. The token is then passed to a media player associated with the host device, the token being encrypted using a key special to that particular player. Upon receipt of the token, the player transmits back to the server certain related security information confirming receipt of the token and in return receives keys for decryption of the associated digital content. In the absence of proper passing of the token, player access to the content, or further access to other content, is denied. This also allows the player to communicate directly with the server for obtaining the keys.

    摘要翻译： 用于分发诸如音频或视频的数字内容的数字版权管理（DRM）系统使用令牌传递方案来增强内容的安全性，以防止未经授权的访问和使用，包括未经授权的玩家的访问。 使用安全相关信息由主机设备（诸如用户的计算机）从中央内容或DRM服务器请求令牌。 令牌然后传递给与主机设备相关联的媒体播放器，该令牌使用该特定播放器专用的密钥进行加密。 在接收到令牌时，播放器向服务器发送确认令牌的接收的某些相关安全信息，并且作为回报接收用于解密相关数字内容的密钥。 在没有正确传递令牌的情况下，播放器访问内容或进一步访问其他内容，被拒绝。 这也允许播放器直接与服务器通信以获得密钥。

    Method and Apparatus for Accelerated Scrolling
    35.
    发明申请
    Method and Apparatus for Accelerated Scrolling 有权
    加速滚动的方法和装置

    公开(公告)号：US20080098330A1

    公开(公告)日：2008-04-24

    申请号：US11959942

    申请日：2007-12-19

    申请人： Robert Tsuk ,  Jeffrey Robbin

    发明人： Robert Tsuk ,  Jeffrey Robbin

    IPC分类号： G06F3/048

    CPC分类号： G06F3/0362 ,  G06F1/1626 ,  G06F1/1662 ,  G06F1/169 ,  G06F3/03543 ,  G06F3/038 ,  G06F3/0485 ,  G06F3/167 ,  G09G5/34 ,  H04M1/233 ,  H04M1/72583

    摘要： Improved approaches for users to with graphical user interfaces of computing devices are disclosed. A rotational user action supplied by a user via a user input device can provide accelerated scrolling. The accelerated nature of the scrolling enables users to scroll or traverse a lengthy data set (e.g., list of items) faster and with greater ease. The amount of acceleration provided can be performed in successive stages, and/or performed based on the speed of the rotational user action. In one embodiment, the rotational user action is transformed into linear action with respect to a graphical user interface. The resulting acceleration effect causes the linear action to be enhanced such that a lengthy data set is able to be rapidly traversed.

    摘要翻译： 公开了改进的用于计算设备的图形用户界面的方法。 用户通过用户输入设备提供的旋转用户操作可以提供加速滚动。 滚动的加速特性使得用户可以更快更容易地滚动或遍历冗长的数据集（例如，项目列表）。 提供的加速度可以连续执行，和/或基于旋转用户动作的速度来执行。 在一个实施例中，旋转用户动作被转换成相对于图形用户界面的线性动作。 所产生的加速效应导致线性动作被增强，使得能够快速地穿过长的数据集。

    METHOD AND APPARATUS FOR ACCELERATED SCROLLING
    36.
    发明申请
    METHOD AND APPARATUS FOR ACCELERATED SCROLLING 审中-公开
    用于加速滚动的方法和装置

    公开(公告)号：US20070085841A1

    公开(公告)日：2007-04-19

    申请号：US11610190

    申请日：2006-12-13

    申请人： Robert Tsuk ,  Jeffrey Robbin

    发明人： Robert Tsuk ,  Jeffrey Robbin

    IPC分类号： G09G5/00

    CPC分类号： G06F3/03547 ,  G06F3/0362 ,  G06F3/0482 ,  G06F3/0485 ,  G06F3/04883

    摘要： Improved approaches for users to with graphical user interfaces of computing devices are disclosed. A rotational user action supplied by a user via a user input device can provide accelerated scrolling. The accelerated nature of the scrolling enables users to scroll or traverse a lengthy data set (e.g., list of items) faster and with greater ease. The amount of acceleration provided can be performed in successive stages, and/or performed based on the speed of the rotational user action. In one embodiment, the rotational user action is transformed into linear action with respect to a graphical user interface. The resulting acceleration effect causes the linear action to be enhanced such that a lengthy data set is able to be rapidly traversed.

    摘要翻译： 公开了改进的用于计算设备的图形用户界面的方法。 用户通过用户输入设备提供的旋转用户操作可以提供加速滚动。 滚动的加速特性使得用户可以更快更容易地滚动或遍历冗长的数据集（例如，项目列表）。 提供的加速度可以连续执行，和/或基于旋转用户动作的速度来执行。 在一个实施例中，旋转用户动作被转换成相对于图形用户界面的线性动作。 所产生的加速效应导致线性动作被增强，使得能够快速地穿过长的数据集。

    METHOD AND APPARATUS FOR ACCELERATED SCROLLING
    37.
    发明申请
    METHOD AND APPARATUS FOR ACCELERATED SCROLLING 有权

    公开(公告)号：US20070080936A1

    公开(公告)日：2007-04-12

    申请号：US11610181

    申请日：2006-12-13

    申请人： Robert Tsuk ,  Jeffrey Robbin

    发明人： Robert Tsuk ,  Jeffrey Robbin

    IPC分类号： G09G5/00

    CPC分类号： G06F3/0362 ,  G06F1/1626 ,  G06F1/1662 ,  G06F1/169 ,  G06F3/03543 ,  G06F3/038 ,  G06F3/0485 ,  G06F3/167 ,  G09G5/34 ,  H04M1/233 ,  H04M1/72583

    摘要： Improved approaches for users to with graphical user interfaces of computing devices are disclosed. A rotational user action supplied by a user via a user input device can provide accelerated scrolling. The accelerated nature of the scrolling enables users to scroll or traverse a lengthy data set (e.g., list of items) faster and with greater ease. The amount of acceleration provided can be performed in successive stages, and/or performed based on the speed of the rotational user action. In one embodiment, the rotational user action is transformed into linear action with respect to a graphical user interface. The resulting acceleration effect causes the linear action to be enhanced such that a lengthy data set is able to be rapidly traversed.

    Parental control graphical user interface
    38.
    发明申请
    Parental control graphical user interface 有权
    家长控制图形用户界面

    公开(公告)号：US20070055754A1

    公开(公告)日：2007-03-08

    申请号：US11221351

    申请日：2005-09-06

    申请人： Jeffrey Robbin ,  David Heller ,  Jeff Miller

    发明人： Jeffrey Robbin ,  David Heller ,  Jeff Miller

    IPC分类号： G06F15/173

    CPC分类号： H04L63/102 ,  G07F17/16 ,  H04N21/4751 ,  H04N21/47815

    摘要： Improved graphical user interfaces suitable for restricting the availability of media items and/or podcasts are also disclosed. The graphical user interfaces are particularly useful for a system that provides purchase and distribution of media in a client-server environment.

    摘要翻译： 还公开了适于限制媒体项目和/或播客的可用性的改进的图形用户界面。 图形用户界面对于在客户端 - 服务器环境中提供媒体的购买和分发的系统特别有用。

    Persistent group of media items for a media device
    40.
    发明申请
    Persistent group of media items for a media device 有权
    媒体设备的持久性媒体项目组

    公开(公告)号：US20060156239A1

    公开(公告)日：2006-07-13

    申请号：US11097034

    申请日：2005-04-01

    申请人： Steven Jobs ,  Jeffrey Robbin ,  David Heller

    发明人： Steven Jobs ,  Jeffrey Robbin ,  David Heller

    IPC分类号： G06F15/16

    CPC分类号： G06F3/0482 ,  G06F3/04817 ,  G06F3/04847 ,  G06F3/0486 ,  G06F3/162 ,  G06F3/165 ,  G06F17/30053 ,  G06F17/30058 ,  G11B27/031 ,  G11B27/11 ,  G11B27/34 ,  G11B2220/61

    摘要： Improved techniques to utilize and manage a group of media items (or media assets) on a computing device are disclosed. The group of media items can be utilized and managed at a host computer for the host computer as well as a media device (e.g., media player) that can couple to the host computer. One popular example of a group of media items is know as a playlist, which can pertain to a group of audio tracks. One aspect pertains to providing a persistent media device playlist at a host computer. Another aspect pertains to imposing capacity limits to a playlist, such as a media device playlist. Still another aspect pertains to a graphical user interface that enables a user to trade-off storage capacity of a media device between media asset storage and data storage. Yet still another aspect pertains to a graphical user interface that assists a user with selecting media items to fill a group of media items.

    摘要翻译： 公开了在计算设备上利用和管理一组媒体项目（或媒体资产）的改进的技术。 可以在用于主计算机的主计算机以及可以耦合到主计算机的媒体设备（例如，媒体播放器）上使用和管理媒体项目组。 一组媒体项目的一个流行示例被称为播放列表，其可以涉及一组音轨。 一个方面涉及在主计算机上提供持久媒体设备播放列表。 另一方面涉及对诸如媒体设备播放列表的播放列表强加容量限制。 另一方面涉及一种图形用户界面，其使用户能够在媒体资产存储和数据存储之间权衡媒体设备的存储容量。 另一方面涉及一种图形用户界面，其帮助用户选择媒体项目来填充一组媒体项目。