WATERMARKING AND FINGERPRINTING DIGITAL CONTENT USING ALTERNATIVE BLOCKS TO EMBED INFORMATION
    2.
    发明申请
    WATERMARKING AND FINGERPRINTING DIGITAL CONTENT USING ALTERNATIVE BLOCKS TO EMBED INFORMATION 审中-公开
    使用替代块对嵌入信息进行水印和指纹数字内容

    公开(公告)号:WO2004006168A1

    公开(公告)日:2004-01-15

    申请号:PCT/US2003/021592

    申请日:2003-07-09

    Abstract: A method of embedding information in digital content representing media streams. The method includes selecting a set of locations within that digital content representing the media stream to embed information (601), selecting a set of possible alteration to make at those locations (602), and making a subset of the possible alterations. The set of locations and possible alteration is herein sometimes called a “watermark”. The subset of actual alterations that are made is herein sometimes called a “fingerprint”. The method determines a set of locations at which there are alternative versions of digital content (603) representing the same media stream.

    Abstract translation: 一种在表示媒体流的数字内容中嵌入信息的方法。 该方法包括选择表示媒体流的数字内容中的一组位置以嵌入信息(601),选择在这些位置(602)进行的一组可能的改变,以及进行可能的改变的子集。 这里的位置和可能的改变在这里有时被称为“水印”。 所做的实际改变的子集在这里有时被称为“指纹”。 该方法确定存在代表相同媒体流的数字内容的替代版本(603)的一组位置。

    DIGITAL MEDIA RECOGNITION USING METADATA
    3.
    发明公开
    DIGITAL MEDIA RECOGNITION USING METADATA 审中-公开
    数字媒体的检测使用元数据

    公开(公告)号:EP2122459A2

    公开(公告)日:2009-11-25

    申请号:EP08725302.7

    申请日:2008-02-07

    CPC classification number: G06F17/30758 G06F17/30749

    Abstract: A digital media recognition system and method is described using information about users or gathered from personal digital libraries, without substantial user interaction. Digital media recognition ambiguities are resolved using that information, including a preponderance of entries in the user's personal library, including specific songs, authors, or genres, similarity relationships between the user's personal library and the corpus of a collective library, demographic or specific information about the user, equality to a song already present, earlier results in resolving ambiguities, location of a mobile system in a designated region, location in a designated place within a house, existence of any parental controls, whether the imported digital entertainment information is being imported in bulk as part of a collection, and whether, according to a selected similarity metric for digital entertainment information, the imported digital entertainment information would correspond to one or more elements of the user's personal library.

    SALES OF COLLECTIONS EXCLUDING THOSE ALREADY PURCHASED
    5.
    发明申请
    SALES OF COLLECTIONS EXCLUDING THOSE ALREADY PURCHASED 审中-公开
    不包括已经购买的收藏品的销售

    公开(公告)号:WO2006055938A2

    公开(公告)日:2006-05-26

    申请号:PCT/US2005/042234

    申请日:2005-11-17

    Inventor: WATSON, Stephen

    CPC classification number: G06Q30/06

    Abstract: The invention provides a method and system capable of allowing users (140) to complete collections of objects without unwanted duplication thereof. The system (100) automatically, and in response to user direction, determines if objects are available that would complete a user's collection. The system can automatically purchase and obtain delivery of objects identified as being needed to complete a collection. The system allows a user to statically define and derive the parameters of a desired collection of objects and can create, and suggest to the user, collections of which the user already has a portion. The system includes functionality that provides user-definable collections.

    Abstract translation: 本发明提供一种方法和系统,其能够允许用户(140)完成对象的集合而不需要其重复。 系统(100)自动地响应用户方向,确定是否可以完成用户收集的对象。 系统可以自动购买并获取被识别为完成收集所需的对象的传送。 该系统允许用户静态地定义和导出所需对象集合的参数,并且可以向用户创建并向用户建议用户已经具有一部分的集合。 该系统包括提供用户可定义集合的功能。

    DIGITAL MEDIA RECOGNITION USING METADATA
    6.
    发明申请
    DIGITAL MEDIA RECOGNITION USING METADATA 审中-公开
    使用元数据的数字媒体识别

    公开(公告)号:WO2008097624A2

    公开(公告)日:2008-08-14

    申请号:PCT/US2008/001652

    申请日:2008-02-07

    CPC classification number: G06F17/30758 G06F17/30749

    Abstract: Digital media recognition without substantial user interaction, using information from personal digital libraries, or about users. Digital media recogni- tion ambiguities resolved using that information, including: • a preponderance of entries in the user's personal library, including specific songs, authors, or genres; • a similarity relationship between the user's personal library and the corpus of a collective library; • demographic or specific information about the user; • equality to a song already present; • earlier results in resolving ambiguities; • location of a mobile system in a designated region; • location in a designated place within a house; • existence of any parental controls; • whether the imported digital entertainment information is being imported in bulk as part of a collection; • whether, according to a selected similarity metric for digital entertainment information, the imported digital entertainment information would be "closer" to one or more elements of the user's personal library.

    Abstract translation: 数字媒体识别,无需实质的用户交互,使用个人数字图书馆或用户的信息。 使用该信息解决数字媒体识别模糊,包括:用户个人图书馆中的条目优势,包括特定的歌曲,作者或流派; 用户个人图书馆与集体图书馆语料库之间的相似关系; 有关用户的人口统计信息或特定信息; 已经存在的歌曲平等 较早的结果解决了歧义; 移动系统在指定地区的位置; 位于房屋内指定的地点; 存在任何家长控制; 导入的数字娱乐信息是否作为收集的一部分批量进口; 根据数字娱乐信息的选择的相似性度量,导入的数字娱乐信息是否将更接近用户的个人图书馆的一个或多个元素。

    RECOVERING FROM DE-SYNCHRONIZATION ATTACKS AGAINST WATERMARKING AND FINGERPRINTING
    7.
    发明申请
    RECOVERING FROM DE-SYNCHRONIZATION ATTACKS AGAINST WATERMARKING AND FINGERPRINTING 审中-公开
    从同步捕获恢复水印和指纹恢复

    公开(公告)号:WO2004070998A2

    公开(公告)日:2004-08-19

    申请号:PCT/US2004/000300

    申请日:2004-01-08

    Inventor: WATSON, Stephen

    IPC: H04L

    Abstract: The invention provides a method of recovering from de-synchronization attacks includes registering original (111) and altered (112) digital content using nonlinear transformations to iteratively attempt to provide better-approximated registration. Approximation occurs at more than one level of granularity, by selecting among a greater number of possible transformation functions at each step. Transformations and comparisons might be conducted directly on pixel values, on coefficients for a set of basis wavelets, or on some transformation of the original (111) and altered (112) digital content. A human operator (107) might assist this process, such as by suggesting transformations or providing evaluation of the degree of registration. Upon resynchronization, embedded identifying information (115) in the original digital content is recovered.

    Abstract translation: 本发明提供了一种从去同步攻击中恢复的方法,包括使用非线性变换来注册原始(111)和改变(112)数字内容,以迭代地尝试提供更好的近似注册。 通过在每个步骤中选择更多数量的可能的变换函数,近似发生在多于一个粒度级别。 可以直接对像素值,一组基本小波的系数或原始(111)和改变(112)数字内容的一些变换进行变换和比较。 人类操作者(107)可以协助这个过程,例如通过建议转换或提供注册程度的评估。 在重新同步时,恢复原始数字内容中的嵌入式识别信息(115)。

    SECURE PRESENTATION OF MEDIA STREAMS IN RESPONSE TO ENCRYPTED DIGITAL CONTENT
    8.
    发明申请
    SECURE PRESENTATION OF MEDIA STREAMS IN RESPONSE TO ENCRYPTED DIGITAL CONTENT 审中-公开
    加密数字内容的安全介绍

    公开(公告)号:WO2004006559A2

    公开(公告)日:2004-01-15

    申请号:PCT/US2003/021650

    申请日:2003-07-09

    IPC: H04N

    Abstract: Secure presentation of media streams includes encoding the media streams into digital content, encrypting a portion of that digital content, the portion being required for presentation, in which the encrypted version is substantially unchanged in formatting parameters from the clear version of the digital content. Selecting those portions for encryption so there is no change in distribution of the media stream: packetization of the digital data, or synchronization of audio with video portions of the media stream. When encoding the media stream into MPEG-2, refraining from encrypting information by which the video block data is described, packet formatting information, and encrypting the video block data using a block-substitution cipher. A block-substitution cipher can be used to encrypt each sequence of 16 bytes of video data in each packet, possibly leaving as many as 15 bytes of video data in each packet in the clear.

    Abstract translation: 媒体流(110)的安全呈现包括将媒体流(110,111)编码成数字内容(111),对该数字内容(230,231,232)的一部分进行加密,该部分是呈现所需的部分,其中 加密版本在数字内容(111)的清晰版本的格式化参数方面基本上没有变化。 选择这些部分用于加密,使得媒体流的分布没有变化:数字数据的分组,或与媒体流的视频部分的音频的同步。 当将媒体流编码为MPEG-2时,避免加密描述视频块数据的信息,分组格式化信息,并使用块替换密码对视频块数据进行加密。 可以使用块替换密码来加密每个分组中的16个字节的视频数据的每个序列,在清除(260)中每个分组中可能留下多达15个字节的视频数据。

    PLAYLISTS RESPONSIVE TO COINCIDENCE DISTANCES
    9.
    发明申请
    PLAYLISTS RESPONSIVE TO COINCIDENCE DISTANCES 审中-公开
    响应协调距离的播放列表

    公开(公告)号:WO2008108952A2

    公开(公告)日:2008-09-12

    申请号:PCT/US2008/002570

    申请日:2008-02-27

    CPC classification number: G11B27/322 G11B27/031 G11B27/105

    Abstract: A method, apparatus, and memory storing instruction that generate one or more playlists. In one aspect, a playlist is generated by calculating coincidences distances between pairs of items in a group and generating a playlist of plural of the items in the group responsive to the coincidence distances. In another aspect, two related playlists are generated, for example by using a same coincidence criteria for the playlists or by using mutual similarity criteria between the playlists.

    Abstract translation: 一种生成一个或多个播放列表的方法,装置和存储器存储指令。 一方面,通过计算一组中的物品对之间的重合距离来生成播放列表,并响应于一致距离生成该组中的多个项目的播放列表。 在另一方面,生成两个相关的播放列表,例如通过对播放列表使用相同的符合标准,或者通过使用播放列表之间的相互相似性标准。

    SOUND SEQUENCES WITH TRANSITIONS AND PLAYLISTS
    10.
    发明申请
    SOUND SEQUENCES WITH TRANSITIONS AND PLAYLISTS 审中-公开
    具有过渡和播放列表的声音序列

    公开(公告)号:WO2008097625A2

    公开(公告)日:2008-08-14

    申请号:PCT/US2008/001653

    申请日:2008-02-07

    Abstract: A home theater system includes construction, presentation, and com- merce in, songs. Presentation includes at least one of: metadata about songs or sounds, a function capable of transitioning from one song to a next song, and user preferences; and can determine in what manner to transition from one song to a next song. Construction of songs includes either factors above, or at least one of: a function or a user extension capable of selecting a next song, and an element capable of determining whether the song is perceptually random. A user interface is capable of searching playlists and selecting them for presentation, representing each playlist with a substantially unique pictorial representation, distinguishing in presentation between those playlists licensed to the user and those that are not, and capable of substantially immediate purchase of playlist licenses either individually or in bulk and either automatically or with minimal intervention.

    Abstract translation: 家庭影院系统包括建筑,演示和歌曲。 演示包括以下中的至少一个:关于歌曲或声音的元数据,能够从一首歌曲转换到下一首歌曲的功能,以及用户偏好; 并且可以确定以何种方式从一首歌曲转换为下一首歌曲。 歌曲的构成包括上述因素或者至少一个:能够选择下一首歌曲的功能或用户扩展,以及能够确定该歌曲是否感知随机的元素。 用户界面能够搜索播放列表并选择它们进行演示,用基本上独特的图形表示来表示每个播放列表,区分在授权给用户的那些播放列表和不是那些播放列表之间并且能够基本立即购买播放列表许可 单独或批量进行,或者自动进行,或者只需很少的干预。

Patent Agency Ranking