Method of providing a virtual product to third parties
    11.
    发明申请
    Method of providing a virtual product to third parties 审中-公开
    向第三方提供虚拟产品的方法

    公开(公告)号:US20050165657A1

    公开(公告)日:2005-07-28

    申请号:US10821418

    申请日:2004-04-09

    摘要: In a method of providing a virtual product to third parties, the virtual product being present in an original version in a digital form having a predetermined quality, a reduced version of the virtual product, along with information relating to a distributor of the virtual product, is initially provided. The reduced version's quality is inferior to the quality of the original version, and the information relating to the distributor are associated with this reduced version. On the basis of the information associated with the reduced version, further information may be created. This further information indicates that the reduced version has been passed on to the third party by the content provider. The further information is created if the third party has acquired rights to the virtual product after having obtained the reduced version of same.

    摘要翻译: 在向第三方提供虚拟产品的方法中,虚拟产品以具有预定质量的数字形式的原始版本存在,虚拟产品的简化版本以及与虚拟产品的分发者有关的信息, 最初提供。 缩减版本的质量低于原始版本的质量,与经销商有关的信息与此缩减版本相关联。 根据与缩减版本相关的信息,可以创建进一步的信息。 该进一步的信息表明缩减版本已被内容提供商传递给第三方。 如果第三方在获得了相应的缩减版本后获得了虚拟产品的权限,则会创建更多信息。

    Method of labeling a virtual product and device for providing labeling for a virtual product
    12.
    发明申请
    Method of labeling a virtual product and device for providing labeling for a virtual product 审中-公开
    标示虚拟产品和设备以便为虚拟产品提供标签的方法

    公开(公告)号:US20050060177A1

    公开(公告)日:2005-03-17

    申请号:US10931726

    申请日:2004-08-31

    IPC分类号: G06F21/10 G06F17/60

    摘要: In a method and a device for labeling a virtual product when distributing it to third parties, the virtual product being in a digital form, and the labeling indicating which rights a third party having received the virtual product has acquired in relation to same, the virtual product is initially provided by a distributor in the form of a file. Subsequently, electronic documentation for the virtual product provided is created, which has information regarding the distributor of the virtual product associated with it. Then the electronic documentation thus produced is associated with the file, which is then distributed to a third party. If the third party wishes to acquire rights to the file received, the necessary transactions are performed using the information associated with the electronic documentation so as to distribute a predetermined right to the third party from the distributor of the virtual product. After the transaction is completed, an electronic acknowledgement is created which has information associated with it which relates to the rights the third party has acquired by means of the transaction, and finally the electronic acknowledgement is associated with the file having the associated documentation which has been received by the third party.

    摘要翻译: 在将虚拟产品分发给第三方时将虚拟产品标记的方法和设备中,虚拟产品是数字形式,并且指示第三方已经获得了相应于虚拟产品的权限的标签,虚拟 产品最初由分销商以文件的形式提供。 随后,创建了提供的虚拟产品的电子文档,其中包含与其关联的虚拟产品的分发者的信息。 然后由此产生的电子文档与文件相关联,然后将该文件分发给第三方。 如果第三方希望获得所收到的文件的权利,则使用与电子文档相关联的信息执行必要的交易,以便从虚拟产品的分发者向第三方发布预定的权利。 在交易完成之后,创建具有与之相关联的信息的电子确认,其涉及第三方通过交易获得的权利,最后电子确认与具有已经相关联的文档的文件相关联 由第三方收到

    Process for simultaneous transmission of signals from N signal sources
    13.
    发明授权
    Process for simultaneous transmission of signals from N signal sources 失效
    从N个信号源同时传输信号的过程

    公开(公告)号:US5509017A

    公开(公告)日:1996-04-16

    申请号:US232094

    申请日:1994-04-29

    IPC分类号: H04S1/00 H04S3/00 H04N7/12

    CPC分类号: H04S1/00 H04S3/00

    摘要: A process for simultaneous transmission of signals from N signal sources via a corresponding number of transmission channels, in which the individual signals are divided into blocks and the blocks are transformed into spectral coefficients by transformation or filtering, the spectral coefficients undergoing a data reduction process. The blocks belonging to the individual signals are divided into sections. The respective current sections of all signals are processed simultaneously. The permissible interference for each section is determined utilizing a perception-specific model, and a request of currently required overall transmission capacity is calculated. The allotment of maximum transmission capacity at disposal for each individual signal is calculated from the overall transmission capacity at disposal and the currently required overall transmission capacity. Each signal is coded and transmitted with the thus determined capacity.

    摘要翻译: PCT No.PCT / DE92 / 00905 Sec。 371日期1994年04月29日 102(e)日期1994年4月29日PCT提交1992年10月28日PCT公布。 出版物WO93 / 09645 日期:1993年5月13日。一种用于通过相应数量的传输信道从N个信号源同时传输信号的过程,其中各个信号被分成块,并且通过变换或滤波将块变换成频谱系数,频谱系数 正在进行数据简化过程。 属于各个信号的块被分成几个部分。 所有信号的各个电流部分同时被处理。 使用感知特定模型确定每个部分的容许干扰,并且计算当前所需的总传输容量的请求。 每个单独信号处理的最大传输容量的分配是根据处理的总体传输容量和当前所需的总传输容量计算的。 每个信号被编码并以这样确定的容量传输。

    Device and a method for determining a component signal with high accuracy

    公开(公告)号:US08526623B2

    公开(公告)日:2013-09-03

    申请号:US12678775

    申请日:2008-09-03

    IPC分类号: H04R5/00 G06F17/00

    摘要: A device for determining a component signal for a WFS system includes a provider for providing WFS parameters, a WFS parameter interpolator, and an audio signal processor. The provider provides WFS parameters for a component signal while using a source position and while using the loudspeaker position at a parameter sampling frequency smaller than the audio sampling frequency. The WFS parameter interpolator interpolates the WFS parameters so as to produce interpolated WFS parameters which are present at a parameter interpolation frequency that is higher than the parameter sampling frequency, the interpolated WFS parameters having interpolated fractions which have a higher level of accuracy than is specified by the audio sampling frequency. The audio signal processor is configured to apply the interpolated fractional values to the audio signal such that the component signal is obtained in a state of having been processed at the higher level of accuracy.

    DEVICE AND METHOD FOR ACOUSTIC DISPLAY
    15.
    发明申请
    DEVICE AND METHOD FOR ACOUSTIC DISPLAY 审中-公开
    用于声学显示的装置和方法

    公开(公告)号:US20110188342A1

    公开(公告)日:2011-08-04

    申请号:US12922910

    申请日:2009-03-17

    申请人: Thomas Sporer

    发明人: Thomas Sporer

    IPC分类号: G01S7/56 G01S3/80 G01S13/06

    摘要: A device for acoustic display of a position of an object in a reproduction space, a plurality of loudspeakers being arranged in the reproduction space at spatially different positions such that different spatial positions may be represented acoustically by differently driving the loudspeakers, includes a signal associater and a loudspeaker driver. The signal associater is configured to associate an acoustic signal to the object. The loudspeaker driver is configured to establish one or several loudspeaker signals for the plurality of loudspeakers, wherein the one or several loudspeaker signals by which the position of the object is displayed are based on the acoustic signal associated to the object by the signal associater. The one or several loudspeaker signals may be established such that, when reproducing the one or several loudspeaker signals, the position of the object in the reproduction space is displayed acoustically.

    摘要翻译: 一种用于在再现空间中对物体的位置进行声学显示的装置,多个扬声器被布置在空间不同的位置处的再现空间中,使得不同的空间位置可以通过不同地驱动扬声器来声学地表示,包括信号关联器和 扬声器驱动程序。 信号关联器被配置为将声信号与对象相关联。 扬声器驱动器被配置为为多个扬声器建立一个或多个扬声器信号,其中显示对象的位置的一个或多个扬声器信号基于由信号关联器与对象相关联的声学信号。 可以建立一个或多个扬声器信号,使得当再现一个或多个扬声器信号时,在声学上显示在再现空间中的对象的位置。

    DEVICE AND A METHOD FOR DETERMINING A COMPONENT SIGNAL WITH HIGH ACCURACY
    16.
    发明申请
    DEVICE AND A METHOD FOR DETERMINING A COMPONENT SIGNAL WITH HIGH ACCURACY 有权
    一种用于确定具有高准确度的分量信号的装置和方法

    公开(公告)号:US20100208905A1

    公开(公告)日:2010-08-19

    申请号:US12678775

    申请日:2008-09-03

    IPC分类号: H04R29/00

    摘要: A device for determining a component signal for a WFS system includes a provider for providing WFS parameters, a WFS parameter interpolator, and an audio signal processor. The provider provides WFS parameters for a component signal while using a source position and while using the loudspeaker position at a parameter sampling frequency smaller than the audio sampling frequency. The WFS parameter interpolator interpolates the WFS parameters so as to produce interpolated WFS parameters which are present at a parameter interpolation frequency that is higher than the parameter sampling frequency, the interpolated WFS parameters having interpolated fractions which have a higher level of accuracy than is specified by the audio sampling frequency. The audio signal processor is configured to apply the interpolated fractional values to the audio signal such that the component signal is obtained in a state of having been processed at the higher level of accuracy.

    摘要翻译: 用于确定WFS系统的分量信号的设备包括用于提供WFS参数的提供商,WFS参数内插器和音频信号处理器。 提供者在使用源位置时以及以小于音频采样频率的参数采样频率使用扬声器位置时,为组件信号提供WFS参数。 WFS参数插值器内插WFS参数,以产生出现在参数插值频率高于参数采样频率的内插WFS参数,内插WFS参数具有内插分数,其精度高于由 音频采样频率。 音频信号处理器被配置为将内插的分数值应用于音频信号,使得在处于高精度的状态下获得分量信号。

    Calculating a doppler compensation value for a loudspeaker signal in a wavefield synthesis system
    17.
    发明授权
    Calculating a doppler compensation value for a loudspeaker signal in a wavefield synthesis system 有权
    在波场合成系统中计算扬声器信号的多普勒补偿值

    公开(公告)号:US07734362B2

    公开(公告)日:2010-06-08

    申请号:US11257781

    申请日:2005-10-25

    IPC分类号: G06F17/00 H04R5/00 H04B1/00

    摘要: For reducing Doppler artifacts in the wave-field synthesis due to delay changes from one time to a second time, first, the delay for the first time and the delay for the second time are determined. Then, a value of an audio signal delayed by the first delay for the current time and the value for the audio signal delayed by the second delay for the current time are determined. Then, the first value is weighted by a first weighting factor and a second value is averaged with a second weighting factor, whereupon the two weighted values are added up to obtain a discrete value for the current time of the component in a loudspeaker signal for a loudspeaker based on a virtual source. Thus, by knowing a delay present at a later time, panning is obtained from a delay to a subsequent delay, which reduces undesired Doppler artifacts.

    摘要翻译: 为了减少由于一次到第二次的延迟变化而导致的波场合成中的多普勒赝像,首先确定第一次的延迟和第二次的延迟。 然后,确定延迟当前时间的第一延迟的音频信号的值和延迟当前时间的第二延迟的音频信号的值。 然后,通过第一加权因子对第一值进行加权,并且用第二加权因子对第二值进行平均,由此将两个加权值相加以获得用于扬声器信号中的分量的当前时间的离散值 扬声器基于虚拟源。 因此,通过知道在稍后时间存在的延迟,从延迟到随后的延迟获得平移,这降低了不想要的多普勒伪像。

    Integrated loudspeaker system
    18.
    发明授权
    Integrated loudspeaker system 有权
    集成扬声器系统

    公开(公告)号:US07548630B2

    公开(公告)日:2009-06-16

    申请号:US10548667

    申请日:2004-03-11

    IPC分类号: H04R1/02 H04R9/06

    摘要: A loudspeaker system including a plurality of sonic converters fixed in or to the rear of sound passage openings of a carrier plate is disclosed. The carrier plate is configured in the form of a wall plate for interior spaces or outside facades of buildings and the sonic converters are integrated into the carrier plate. The loudspeaker system or loudspeaker wall plate, respectively, permit the realization of an optimum acoustic irradiation of a space without aesthetically annoying loudspeaker boxes.

    摘要翻译: 公开了一种扬声器系统,其包括固定在载板的声音通道开口中或后方的多个声转换器。 承载板被构造成用于建筑物的内部空间或外部正面的壁板的形式,并且声音转换器被集成到承载板中。 扬声器系统或扬声器墙板分别允许实现空间的最佳声辐射,而没有美观的扬声器盒。

    Apparatus and method for calculating a discrete value of a component in a loudspeaker signal
    19.
    发明申请
    Apparatus and method for calculating a discrete value of a component in a loudspeaker signal 有权
    用于计算扬声器信号中的分量的离散值的装置和方法

    公开(公告)号:US20060092854A1

    公开(公告)日:2006-05-04

    申请号:US11257781

    申请日:2005-10-25

    IPC分类号: H04J1/16

    摘要: For reducing Doppler artifacts in the wave-field synthesis due to delay changes from one time to a second time, first, the delay for the first time and the delay for the second time are determined. Then, a value of an audio signal delayed by the first delay for the current time and the value for the audio signal delayed by the second delay for the current time are determined. Then, the first value is weighted by a first weighting factor and a second value is averaged with a second weighting factor, whereupon the two weighted values are added up to obtain a discrete value for the current time of the component in a loudspeaker signal for a loudspeaker based on a virtual source. Thus, by knowing a delay present at a later time, panning is obtained from a delay to a subsequent delay, which reduces undesired Doppler artifacts.

    摘要翻译: 为了减少由于一次到第二次的延迟变化而导致的波场合成中的多普勒赝像,首先确定第一次的延迟和第二次的延迟。 然后,确定延迟当前时间的第一延迟的音频信号的值和延迟当前时间的第二延迟的音频信号的值。 然后,通过第一加权因子对第一值进行加权,并且用第二加权因子对第二值进行平均,由此将两个加权值相加以获得用于扬声器信号中的分量的当前时间的离散值 扬声器基于虚拟源。 因此,通过知道在稍后时间存在的延迟,从延迟到随后的延迟获得平移,这降低了不想要的多普勒伪像。

    Apparatus and method for synchronizing an audio signal with a film
    20.
    发明申请
    Apparatus and method for synchronizing an audio signal with a film 有权
    用于使音频信号与胶片同步的装置和方法

    公开(公告)号:US20060087458A1

    公开(公告)日:2006-04-27

    申请号:US11281943

    申请日:2005-11-17

    IPC分类号: H03M7/00

    CPC分类号: G11B27/323 G11B27/10

    摘要: A device for synchronizing an audio signal with a film comprising frames, wherein each frame comprises an imprinted time code, includes means for detecting the imprinted time code for the sequence of frames in order to obtain a detected sequence of time codes. Further, a time code generator is provided which is implemented to generate a sequence of synthesis time codes based on an initial value. A decoder is further provided to decode a time code of the detected sequence of time codes in order to provide the initial value for the time code generator. A detected time code and a corresponding synthesis time code are compared in order to then, when a phase deviation is found to be above a deviation threshold value, manipulate the synthesis time code for this frame in so far that it is changed with regard to its temporal length. This synthesis time code is then provided to an audio processing means which is implemented to provide the samples of the audio signal associated with this frame in a time-controlled way in response to a detection of the synthesis time code for a frame. Thus, a flexible system is obtained, by which any number of audio players may be synchronized with the film, particularly as the audio players are provided with predefined synthesis time codes or manipulated synthesis time codes for synchronization purposes.

    摘要翻译: 一种用于使音频信号与包括帧的胶片同步的装置,其中每个帧包括压印时间码,包括用于检测所述帧序列的打印时间码以便获得检测到的时间码序列的装置。 此外,提供了一种时间码发生器,其被实现为基于初始值生成合成时间码序列。 还提供一个解码器来解码检测到的时间码序列的时间码,以便为时间码发生器提供初始值。 对检测到的时间码和相应的合成时间码进行比较,以便当发现相位偏差高于偏差阈值时,操纵该帧的合成时间代码,使其相对于其变化而变化 时间长度。 然后将该合成时间码提供给音频处理装置,该音频处理装置被实现为响应于帧的合成时间码的检测,以时间控制的方式提供与该帧相关联的音频信号的采样。 因此,获得了灵活的系统,通过该系统可以使任何数量的音频播放器与电影同步,特别是当音频播放器被提供有预定的合成时间码或用于同步目的的操纵合成时间码时。