专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2007004152A2 ELECTRONIC DEVICE AND METHOD OF CREATING A SEQUENCE OF CONTENT ITEMS 审中-公开
标题翻译：电子设备和创建内容项目序列的方法
公开(公告)号：WO2007004152A2
公开(公告)日：2007-01-11
申请号：PCT/IB2006052172
申请日：2006-06-29
申请人： KONINKL PHILIPS ELECTRONICS NV , MCKINNEY MARTIN F , BREEBAART DIRK J , LEEMANS FREDERIK J L
发明人： MCKINNEY MARTIN F , BREEBAART DIRK J , LEEMANS FREDERIK J L
CPC分类号： G06F17/30053 , G06F17/30743 , G06F17/30749 , G06F17/30772
摘要： The method of creating a sequence of content items of the invention comprises a first step of determining a second content item having a second value (51) for a feature, the second value lying within a predetermined distance from a first intermediate value (42). A second step comprises determining a third content item having a third value (55) for the feature, the third value lying within a predetermined distance from a second intermediate value (46). Both the first intermediate value (42) and the second intermediate value (46) lie between a first value (41) of the feature and a fourth value (47) of the feature, the first value being designated for a first content item and the fourth value being designated for a fourth content item. The first intermediate value (42) lies closer to the first value (41) than to the fourth value (47) and the second intermediate value (46) lies closer to the fourth value (47) than to the first value (41). A third step comprises creating a sequence of content items, the sequence of content items comprising the second content item and the third content item. The third content item succeeds the second content item in the sequence. The electronic device of the invention comprises electronic circuitry which is operative to perform the method of the invention. The software of the invention enables a programmable device to perform the method of the invention.
摘要翻译：创建本发明的内容序列的方法包括：确定具有用于特征的第二值（51）的第二内容项的第一步骤，所述第二值位于距离第一中间值（42）的预定距离内。第二步包括确定具有用于特征的第三值（55）的第三内容项，第三值位于距离第二中间值（46）的预定距离内。第一中间值（42）和第二中间值（46）都位于特征的第一值（41）和特征的第四值（47）之间，第一值被指定用于第一内容项目，第四值被指定用于第四内容项。与第一值（41）相比，第一中间值（42）比第四值（47）更靠近第一值（41），第二中间值（46）比第四值（47）更靠近第四值（47）。第三步骤包括创建内容项序列，包括第二内容项目和第三内容项目的内容项目序列。第三个内容项目顺序中的第二个内容项目成功。本发明的电子设备包括可操作以执行本发明的方法的电子电路。本发明的软件使得可编程设备能够执行本发明的方法。

2. 发明申请

WO2007057800A3 METHOD OF GENERATING AND METHODS OF FILTERING A USER PROFILE 审中-公开
标题翻译：生成方法和过滤用户配置文件的方法
公开(公告)号：WO2007057800A3
公开(公告)日：2007-08-02
申请号：PCT/IB2006053977
申请日：2006-10-27
申请人： KONINKL PHILIPS ELECTRONICS NV , BREEBAART DIRK J , MCKINNEY MARTIN F
发明人： BREEBAART DIRK J , MCKINNEY MARTIN F
IPC分类号： G06F17/30
CPC分类号： G06F17/30758 , G06F17/30743 , G06F17/30766
摘要： A method of generating a user profile (7;17,19;29) of a user of a device (14,15;23-26) for processing data representative of items of content, a respective recording of at least one perceptible content element being associated with each item of content, includes determining a set (3) containing a plurality of recordings of at least one perceptible content element, each associated with one of a plurality of items of content associated with the user, and generating data representative of a user profile (7;17,19;29) associating preferences of the user with the user, wherein the data representative of the user profile (7;17,19;29) includes one or more parameter values within an at least one-dimensional feature space, each dimension representing a property of at least a section of a recording of at perceptible content element, such that at least one of the dimensions in the feature space represents a quantifiable property of at least a section of a perceptible content element. At least one set of parameter values, each set containing at least one parameter value and quantifying a dimension of the feature space in the user profile (7;17,19;29), is obtained by applying a pre-determined analysis algorithm to each of a plurality of signals, each signal representing at least a section of a recording of at least one perceptible content element, such that the set of parameter values is based on a plurality of the recordings in the set of recordings.
摘要翻译：一种产生用于处理表示内容项的数据的设备（14,15; 23-26）的用户的用户简档（7; 17,19; 29）的方法，至少一个可感知的内容元素与每个内容项目相关联，包括确定包含至少一个可感知内容元素的多个记录的集合（3），每个记录与与用户相关联的多个内容项目之一相关联，并且生成表示用户简档（7; 17,19; 29）将所述用户的偏好与所述用户相关联，其中表示所述用户简档（7; 17,19; 29）的数据包括至少一维内的一个或多个参数值特征空间中，每个维度表示可感知内容元素的记录的至少一部分的属性，使得特征空间中的至少一个维度表示可感知内容元素的至少一部分的可量化属性。通过对每个参数值应用预定分析算法来获得至少一组参数值，每组参数值包含至少一个参数值并量化用户简档（7; 17,19; 29）中的特征空间的维度每个信号表示至少一个可感知内容元素的记录的至少一部分，使得该组参数值基于该组记录中的多个记录。

3. 发明申请

WO2004072767A2 AUDIO REPRODUCTION APPARATUS, METHOD, COMPUTER PROGRAM 审中-公开
标题翻译：音频再现设备，方法，计算机程序
公开(公告)号：WO2004072767A2
公开(公告)日：2004-08-26
申请号：PCT/IB2004050059
申请日：2004-01-28
申请人： KONINKL PHILIPS ELECTRONICS NV , MCKINNEY MARTIN F , BREEBAART DIRK J , VAN DE PAR STEVEN L J D E , VAN PAEPEGEM LUDOVIC A J
发明人： MCKINNEY MARTIN F , BREEBAART DIRK J , VAN DE PAR STEVEN L J D E , VAN PAEPEGEM LUDOVIC A J
IPC分类号： A63B69/00 , G10H1/00 , G10H1/42 , G10L19/00 , G06F
CPC分类号： G09B19/0038 , A63B71/0686 , A63B2071/0625 , A63B2230/06 , A63B2230/062 , G06F19/3481 , G10H1/42 , G10H2210/076 , G10H2220/336 , G10H2220/371 , G10H2240/131 , G10L19/00 , G11B27/105 , G11B27/28
摘要： The audio reproduction apparatus (100) for sports training purposes comprises a tempo derivation unit (103) for deriving a selected tempo (T) on the basis of a data signal (dl, d2, d3) e.g. from a sports measurement device such as a heart rate meter; and an audio conditioning unit (104) arranged to deliver based on the input audio signal the output audio signal, with a tempo within a predefined accepted deviation from the selected tempo (T), whereby the audio conditioning unit (104) comprises a tempo calculation unit (106) arranged to calculate an input tempo (TI) of the input audio signal, and the audio conditioning unit (104) is arranged to deliver the output signal in dependence of the input tempo (TI).
摘要翻译：用于体育训练目的的音频再现设备（100）包括用于基于数据信号（d1，d2，d3）导出所选择的速度（T）的速度导出单元（103）。来自运动测量装置如心率计; 以及音频调节单元（104），其被布置为基于所述输入音频信号输出所述输出音频信号，其具有在与所选择的速度（T）预定义的接受偏差之内的速度，由此所述音频调节单元（104）包括速度计算单元（106）被布置为计算输入音频信号的输入速度（TI），并且音频调节单元（104）被布置为根据输入速度（TI）传递输出信号。

4. 发明申请

WO2008084427A3 AUDIO DECODER 审中-公开
标题翻译：音频解码器
公开(公告)号：WO2008084427A3
公开(公告)日：2009-03-12
申请号：PCT/IB2008050029
申请日：2008-01-07
申请人： KONINKL PHILIPS ELECTRONICS NV , BREEBAART DIRK J
发明人： BREEBAART DIRK J
IPC分类号： G10L19/14 , G10L19/008 , G10L19/20 , G10L19/26
CPC分类号： G10L19/26 , G10L19/008 , G10L19/20
摘要： An audio decoder (100) comprising: effect means, decoding means, and rendering means. The effect means (500) generate modified down-mix audio signals from received down-mix audio signals. Said received down-mix audio signals comprise a down- mix of a plurality of audio objects. Said modified down-mix audio signals are obtained by applying effects to estimated audio signals corresponding to audio objects comprised in said received down-mix audio signals. Said estimated audio signals are derived from the received down-mix audio signals based on received parametric data. Said received parametric data comprise a plurality of object parameters for each of the plurality of audio objects. Said modified down-mix audio signals based on a type of the applied effect are decoded by decoding means or rendered by rendering means or combined with the output of rendering means. The decoding means (300) are arranged for decoding the audio objects from the down-mix audio signals or the modified down-mix audio signals based on the parametric data. The rendering means (400) are arranged for generating at least one output audio signal from the decoded audio objects.
摘要翻译：音频解码器（100）包括：效果装置，解码装置和渲染装置。效果意味着（500）从接收的低混音音频信号产生修改的混音音频信号。所述接收的混合音频信号包括多个音频对象的下混合。所述修改的降混音频信号通过对与包含在所述接收的低混音音频信号中的音频对象相对应的估计音频信号应用效果来获得。基于所接收的参数数据，从所接收的缩混音频信号中导出所述估计音频信号。所述接收的参数数据包括用于多个音频对象中的每一个的多个对象参数。基于应用效果的类型的所述修改的降混音频信号由解码装置解码或由渲染装置渲染或与渲染装置的输出组合。解码装置（300）被布置用于基于参数数据从混音音频信号或修改的缩混音频信号中解码音频对象。渲染装置（400）被布置用于从解码的音频对象生成至少一个输出音频信号。

5. 发明申请

WO2006008697A8 AUDIO CHANNEL CONVERSION 审中-公开
标题翻译：音频通道转换
公开(公告)号：WO2006008697A8
公开(公告)日：2007-03-15
申请号：PCT/IB2005052293
申请日：2005-07-11
申请人： KONINKL PHILIPS ELECTRONICS NV , CODING TECH AB , BREEBAART DIRK J , SCHUIJERS ERIK G P , PURNHAGEN HEIKO , ROEDEN KARL J
发明人： BREEBAART DIRK J , SCHUIJERS ERIK G P , PURNHAGEN HEIKO , ROEDEN KARL J
IPC分类号： G10L19/008 , H04S5/00
CPC分类号： H04S5/005 , G10L19/008
摘要： A device (1) for converting a first number (M) of input audio channels into a second, larger number (N) of output audio channels comprises: decorrelation units (3) for decomposing the input audio channels into a set of decorrelated auxiliary channels, at least one upmix unit (4) for combining the decorrelated auxiliary channels into the output audio channels, and at least one pre-processing unit (2) for pre-processing the input audio channels and feeding the pre-processed input audio channels to the decorrelation units (3). The pre-processing unit (2) and the upmix unit (4) are preferably controlled by audio parameters.
摘要翻译：用于将输入音频通道的第一数量（M）转换为第二，更大数量（N）的输出音频通道的设备（1）包括：用于将输入音频通道分解为一组去相关的辅助通道的解相关单元（3）至少一个用于将解相关辅助通道组合成输出音频通道的上混单元（4），以及至少一个预处理单元（2），用于预处理输入音频通道并将预处理的输入音频通道馈送到去相关单位（3）。预处理单元（2）和上混单元（4）优选地由音频参数控制。

6. 发明申请

WO2008035275A3 ENCODING AND DECODING OF AUDIO OBJECTS 审中-公开
标题翻译：音频对象的编码和解码
公开(公告)号：WO2008035275A3
公开(公告)日：2008-05-29
申请号：PCT/IB2007053748
申请日：2007-09-17
申请人： KONINKL PHILIPS ELECTRONICS NV , BREEBAART DIRK J
发明人： BREEBAART DIRK J
IPC分类号： G10L19/00 , G10L19/008 , G10L19/20 , H04S3/00 , H04S5/00
CPC分类号： G10L19/20 , G10L19/008
摘要： An audio system comprises an encoder (209) which encodes audio objects in an encoding unit (403) that generates a down-mix audio signal and parametric data representing the plurality of audio objects. The down-mix audio signal and parametric data is transmitted to a decoder (215) which comprises a decoding unit (301) which generates approximate replicas of the audio objects and a rendering unit (303) which generates an output signal from the audio objects. The decoder (215) furthermore contains a processor (501) for generating encoding modification data which is sent to the encoder (209). The encoder (209) then modifies the encoding of the audio objects, and in particular modifies the parametric data, in response to the encoding modification data. The approach allows manipulation of the audio objects to be controlled by the decoder (215) but performed fully or partly by the encoder (209). Thus, the manipulation may be performed on the actual independent audio objects rather than on approximate replicas thereby providing improved performance.
摘要翻译：一种音频系统包括编码器（209），编码器（209）对编码单元（403）中的音频对象进行编码，该编码单元生成缩混音频信号和表示多个音频对象的参数数据。降混音频信号和参数数据被发送到解码器（215），解码器（215）包括产生音频对象的近似副本的解码单元（301）和从音频对象生成输出信号的渲染单元（303）。解码器（215）还包含用于生成被发送到编码器（209）的编码修改数据的处理器（501）。然后，编码器（209）响应于编码修改数据修改音频对象的编码，并且特别地修改参数数据。该方法允许对解码器（215）控制的音频对象进行操作，但是由编码器（209）完全或部分执行。因此，可以对实际的独立音频对象而不是在近似副本上执行操作，从而提供改进的性能。

7. 发明申请

WO2005098821A3 MULTI-CHANNEL ENCODER 审中-公开
标题翻译：多通道编码器
公开(公告)号：WO2005098821A3
公开(公告)日：2006-03-16
申请号：PCT/IB2005051037
申请日：2005-03-25
申请人： KONINKL PHILIPS ELECTRONICS NV , BREEBAART DIRK J , SCHUIJERS ERIK G P , HOTHO GERARD H , VAN LOON MACHIEL W
发明人： BREEBAART DIRK J , SCHUIJERS ERIK G P , HOTHO GERARD H , VAN LOON MACHIEL W
IPC分类号： G10L19/008 , G10L19/00
CPC分类号： G10L19/008
摘要： There is described a multi-channel encoder (10) for processing input signals (300, 310, 320, 330, 340) conveyed in N input channels to generate corresponding output signals (480, 490) conveyed in M output channels together with complementary parametric data (370, 430, 450); M and N are integers wherein N>M. The encoder (10) includes a down-mixer for down-mixing the input signals (30, 310, 320, 330, 340) to generate the corresponding output signals (480, 490), the encoder also comprising an analyser for processing the input signals (300, 310, 320, 330, 340) to generate the parameter data (370, 430, 450), said parametric data describing mutual differences between the N channels of input signal to allow for regenerating during decoding one or more of the N channels of input signals from the M channels of output signal. Such an encoder (10) is capable of providing highly efficient data encoding and also of being backwards compatibility with relatively simpler decoders having fewer than N decoding output channels. The invention also concerns decoders compatible with such a multi-channel.
摘要翻译：描述了一种用于处理在N个输入通道中传送的输入信号（300,310,320,330,340）的多通道编码器（10），以产生在M个输出通道中传送的相应输出信号（480,490）以及互补参数数据（370,430,450）; M和N是其中N> M的整数。编码器（10）包括用于对输入信号（30,310,320,330,340）进行下混合以产生相应的输出信号（480,490）的下混合器，编码器还包括用于处理输入的分析器信号（300,310,320,330,340）以产生所述参数数据（370,430,450），所述参数数据描述N个通道的输入信号之间的相互差异，以允许在解码中的一个或多个N 来自M个通道的输入信号的通道信号。这样的编码器（10）能够提供高效的数据编码，并且还具有与具有少于N个解码输出通道的相对更简单的解码器的向后兼容性。本发明还涉及与这种多通道兼容的解码器。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式