Discrete multichannel audio with a backward compatible mix

    公开(公告)号:US20070225842A1

    公开(公告)日:2007-09-27

    申请号:US11726976

    申请日:2007-03-22

    IPC分类号: G06F17/00

    CPC分类号: H04S3/00

    摘要: A multichannel audio format provides a truly discrete as well as a backward compatible mix for surround-sound, front or other discrete audio channels in cinema, home theater, or music environments. The additional discrete audio signals are mixed with the existing discrete audio channels into a predetermined format such as the 5.1 audio format. In addition these additional discrete audio channels are encoded and appended to the predetermined format as extension bits in the bitstream. The existing base of multichannel decoders can be used in combination with a mix decoder to reproduce truly discrete N.1 multichannel audio.

    Method of decoding two-channel matrix encoded audio to reconstruct multichannel audio
    2.
    发明申请
    Method of decoding two-channel matrix encoded audio to reconstruct multichannel audio 审中-公开
    解码双通道矩阵编码音频以重建多声道音频的方法

    公开(公告)号:US20060095269A1

    公开(公告)日:2006-05-04

    申请号:US11300767

    申请日:2005-12-15

    IPC分类号: G10L21/00

    CPC分类号: H04S3/02

    摘要: The present invention provides a method and apparatus for decoding two-channel matrix encoded audio (32) to reconstruct multichannel audio (34) that more closely approximates a discrete surround-sound presentation. This is accomplished by subband filtering (54) the two-channel matrix encoded audio, mapping (70) each of the subband signals into an expanded sound field (68) to produce multichannel subband signals, and synthesizing (78) those subband signals to reconstruct multichannel audio. By steering the subbands separately about an expanded sound field, various sounds can be simultaneously positioned about the sound field at different points allowing for more accurate placement and more distinct definition of each sound element.

    摘要翻译: 本发明提供一种用于解码双通道矩阵编码音频(32)以重构更接近离散环绕声呈现的多声道音频(34)的方法和装置。 这是通过对双通道矩阵编码音频进行子带滤波(54),将每个子带信号映射(70)到扩展声场(68)中以产生多声道子带信号,并合成(78)那些子带信号以重构 多声道音频 通过单独地对扩展的声场方向控制子带,可以在不同点处的声场周围同时定位各种声音,从而允许更准确的放置和更清晰的每个声音元素的定义。

    Discrete multichannel audio with a backward compatible mix
    3.
    发明授权
    Discrete multichannel audio with a backward compatible mix 有权
    具有向后兼容混合的离散多声道音频

    公开(公告)号:US07212872B1

    公开(公告)日:2007-05-01

    申请号:US09568355

    申请日:2000-05-10

    IPC分类号: G06F17/00 H04R5/00 H04R5/02

    CPC分类号: H04S3/00

    摘要: A multichannel audio format provides a truly discrete as well as a backward compatible mix for surround-sound, front or other discrete audio channels in cinema, home theater, or music environments. The additional discrete audio signals are mixed with the existing discrete audio channels into a predetermined format such as the 5.1 audio format. In addition these additional discrete audio channels are encoded and appended to the predetermined format as extension bits in the bitstream. The existing base of multichannel decoders can be used in combination with a mix decoder to reproduce truly discrete N.1 multichannel audio.

    摘要翻译: 多声道音频格式为电影,家庭影院或音乐环境中的环绕声,前置或其他离散音频通道提供了真正的离散以及向后兼容的混合。 附加离散音频信号与现有离散音频信道混合成预定格式,例如5.1音频格式。 此外,这些附加离散音频信道被编码并附加到预定格式作为比特流中的扩展比特。 多声道解码器的现有基础可以与混合解码器组合使用以再现真正离散的N.1多声道音频。

    Data de-duplication in service oriented architecture and web services environment
    5.
    发明授权
    Data de-duplication in service oriented architecture and web services environment 有权
    面向服务的架构和Web服务环境中的重复数据删除

    公开(公告)号:US08838691B2

    公开(公告)日:2014-09-16

    申请号:US13537917

    申请日:2012-06-29

    IPC分类号: G06F15/16

    CPC分类号: G06F15/16 H04L67/02 H04L69/04

    摘要: A mechanism is provided in a data processing system for de-duplication in a Web services environment. Responsive to receiving a signature for a portion of a request message from a client, the mechanism performs a query in a bit stream repository to determine whether the portion of the request message has been previously received. Responsive to determining the portion of the message has been previously received, the mechanism retrieves the portion of the message from the bit stream repository. The mechanism notifies the client that the portion of the message has been previously received such that the client does not send the portion of the message.

    摘要翻译: 在Web服务环境中用于重复数据删除的数据处理系统中提供了一种机制。 响应于从客户端接收请求消息的一部分的签名,该机制在位流存储库中执行查询以确定请求消息的部分是否已经被先前接收。 先前已经接收到响应于确定消息的部分,机制从比特流存储库中检索消息的一部分。 该机制通知客户消息的部分已经被先前接收到,使得客户端不发送消息的该部分。

    ORAL DELIVERY OF ENZYMES BY NANOCAPSULES FOR TARGETED METABOLISM OF ALCOHOL OR TOXIC METABOLITES
    6.
    发明申请
    ORAL DELIVERY OF ENZYMES BY NANOCAPSULES FOR TARGETED METABOLISM OF ALCOHOL OR TOXIC METABOLITES 审中-公开
    通过纳豆酸酯对酒精或毒性代谢物的指定代谢进行口服递送

    公开(公告)号:US20140186436A1

    公开(公告)日:2014-07-03

    申请号:US14131159

    申请日:2012-07-06

    IPC分类号: A61K38/44

    摘要: The invention disclosed herein includes nanocomplexes that are designed include enzymes that have complementary functional attributes and methods for using these nanocomplexes. Illustrative examples include nanocomplexes that comprise both an alcohol oxidase enzyme as well as a catalase enzyme. These nanocomplexes can be used in methods designed to lower blood alcohol levels in vivo, and/or to break down the toxic byproducts of alcohol metabolism. Consequently these nanocomplexes can be used to treat a variety of conditions resulting from the consumption of alcohol, including for example, acute alcohol intoxication.

    摘要翻译: 本文公开的本发明包括纳米复合物,其被设计为包括具有互补功能属性的酶和使用这些纳米复合物的方法。 说明性实例包括纳米复合物,其包含醇氧化酶以及过氧化氢酶。 这些纳米复合物可用于设计用于降低体内血液酒精含量和/或分解酒精代谢的有毒副产物的方法。 因此,这些纳米复合物可用于治疗由于饮用酒精而引起的各种病症,包括例如急性酒精中毒。

    Signal reception method and apparatus for non-stationary channels
    7.
    发明授权
    Signal reception method and apparatus for non-stationary channels 有权
    用于非固定信道的信号接收方法和装置

    公开(公告)号:US08396440B2

    公开(公告)日:2013-03-12

    申请号:US12820958

    申请日:2010-06-22

    IPC分类号: H04B1/10

    摘要: A signal reception method includes receiving a signal over a channel, producing a first equalized signal, a first interference suppression filter and a first estimate of the channel using a portion of a the received signal, dividing the received signal into a plurality of signal blocks, and for each one of the plurality of signal blocks, producing a second equalized signal using a portion of the first equalized signal by selecting from one of a linear estimator or a non-linear estimator and estimating symbols received in the one of the plurality of signal blocks based on the second equalized signal.

    摘要翻译: 信号接收方法包括通过信道接收信号,使用接收信号的一部分产生第一均衡信号,第一干扰抑制滤波器和信道的第一估计,将接收信号分成多个信号块, 并且对于所述多个信号块中的每一个,使用所述第一均衡信号的一部分,通过从线性估计器或非线性估计器之一中选择并估计在所述多个信号中的一个信号中接收的符号来产生第二均衡信号 基于第二均衡信号的块。

    INTEGRATING CLIENT AND SERVER DEDUPLICATION SYSTEMS
    8.
    发明申请
    INTEGRATING CLIENT AND SERVER DEDUPLICATION SYSTEMS 审中-公开
    集成客户端和服务器重用系统

    公开(公告)号:US20120011101A1

    公开(公告)日:2012-01-12

    申请号:US12834616

    申请日:2010-07-12

    IPC分类号: G06F17/30 G06F15/16 H04L9/00

    CPC分类号: H04L69/04 H04L63/12

    摘要: According to one embodiment of the present invention, a method for integrating client and server deduplication systems may be provided. In this method, a first hash set of a previous backup session may be received from a server. The first hash set may comprise a plurality of cryptographic values generated using a plurality of data blocks of a first data set of a client. A second hash set may be generated using a plurality of data blocks of a second data set of the client. A deduplicated data set may be generated by the client according to the first hash set and the second hash set and may comprise a plurality of non-redundant data blocks of the second data set. The second hash set and the deduplicated data set may be transmitted to the server.

    摘要翻译: 根据本发明的一个实施例,可以提供用于整合客户端和服务器重复数据消除系统的方法。 在该方法中,可以从服务器接收先前备份会话的第一哈希集。 第一散列集可以包括使用客户端的第一数据集的多个数据块生成的多个密码值。 可以使用客户端的第二数据集的多个数据块来生成第二散列集。 可以由客户端根据第一散列集合和第二散列集合生成重复数据删除的数据集,并且可以包括第二数据集合的多个非冗余数据块。 可以将第二散列集和重复数据删除的数据集发送到服务器。

    DUPLICATE BACKUP DATA IDENTIFICATION AND CONSOLIDATION
    10.
    发明申请
    DUPLICATE BACKUP DATA IDENTIFICATION AND CONSOLIDATION 有权
    复制备份数据标识和合并

    公开(公告)号:US20110113013A1

    公开(公告)日:2011-05-12

    申请号:US12614765

    申请日:2009-11-09

    IPC分类号: G06F12/16 G06F17/30 G06F12/00

    CPC分类号: G06F11/1453 G06F2201/83

    摘要: The various embodiments herein include operate to identify, consolidate, and reduce redundant backup data storage. One embodiment includes storing data blocks and first signatures of data chunks of each stored data block, the first signature of each data chunk including a reference to a storage location of the data chunk within a stored data block, the stored data blocks including data blocks of previous and recent backup sessions. Some embodiments further include storing second signatures in a second signature repository, where the second signatures are calculated based on determined boundaries of the first signatures from previous backup sessions. At least one of the second signatures is calculated based on at least two first signatures, and in the range of 32 to 64 first signatures in some embodiments. Some embodiments may identify data chunks of the recent backup session present in the stored data blocks prior to the recent backup session.

    摘要翻译: 这里的各种实施例包括操作以识别,整合和减少冗余备份数据存储。 一个实施例包括存储数据块和每个存储的数据块的数据块的第一签名,每个数据块的第一签名包括对存储的数据块中的数据块的存储位置的引用,所存储的数据块包括 上一个和最近的备份会话。 一些实施例还包括将第二签名存储在第二签名库中,其中基于来自先前备份会话的所述第一签名的确定的边界来计算第二签名。 在一些实施例中,基于至少两个第一签名计算第二签名中的至少一个,并且在32到64个第一签名的范围内。 一些实施例可以在最近的备份会话之前识别存储在所存储的数据块中的最近备份会话的数据块。