Method and apparatus for processing usage rights expressions
    26.
    发明授权
    Method and apparatus for processing usage rights expressions 有权
    用于处理使用权表达式的方法和装置

    公开(公告)号:US07359884B2

    公开(公告)日:2008-04-15

    申请号:US10388226

    申请日:2003-03-14

    Abstract: A system and method for processing a rights expression for association with an item for use in a system for controlling use of the item in accordance with the rights expression. A rights expression is specified in a conventional manner in an original format. An intermediate format of the rights expression is generated based on at least one of syntax information and semantics information associated with the original format. The rights expression specifies a manner of use of said item for enforcement on a device. The intermediate format can be converted to a device specific format or a simplified format for resource constrained devices to permit rights enforcement on various devices.

    Abstract translation: 一种用于处理与用于系统中的项目相关联的权利表达的系统和方法,用于根据权利表达来控制项目的使用。 权利表达式以原始格式以常规方式指定。 基于与原始格式相关联的语法信息和语义信息中的至少一个生成权利表达的中间格式。 权利表达式指定所述项目用于在设备上执行的方式。 中间格式可以转换为设备特定格式或简化的格式,以便资源受限设备允许在各种设备上执行权限。

    Record player
    28.
    外观设计

    公开(公告)号:USD873235S1

    公开(公告)日:2020-01-21

    申请号:US29672481

    申请日:2018-12-06

    Applicant: Xin Wang

    Designer: Xin Wang

    Interactive system and method for creating music by substituting audio tracks

    公开(公告)号:US10283097B2

    公开(公告)日:2019-05-07

    申请号:US15964052

    申请日:2018-04-26

    Abstract: In order to help music players without sufficient musical knowledge to adapt original music pieces but still keep the original style, the present invention provides an interactive system and the accompanying method for creating music by substituting audio tracks. The interactive system includes a database of musical elements that comprises tonality, tempo, beat, timbre, texture, chord, and pitch, a database of music that contains multiple original music pieces, and a processor. As a result, players without strong knowledge in music theories can create adapted a music piece that matches the style of the original one.

Patent Agency Ranking