公开(公告)号：US07853530B2

公开(公告)日：2010-12-14

申请号：US11599708

申请日：2006-11-15

申请人： Tomohiro Koyata ,  Taro Konno

发明人： Tomohiro Koyata ,  Taro Konno

IPC分类号： G06F21/00

CPC分类号： G06Q30/02 ,  G11B20/00086 ,  G11B20/00884 ,  G11B20/10

摘要： Disclosed herein are a digital signal processing apparatus, a digital signal processing method, an information center, and a data delivery system capable of judging reliably whether digital signals such as music data recorded on a storage medium have been legally purchased by a customer from a legitimate vendor so that only when the digital signals are judged to be legitimately purchased data will a new service be offered to the customer.

摘要翻译： 本文公开了一种数字信号处理装置，数字信号处理方法，信息中心和数据传送系统，其能够可靠地判断记录在存储介质上的诸如音乐数据的数字信号是否已经由合法的合法购买 供应商，使得只有当数字信号被判断为合法购买的数据时，将向客户提供新的服务。

公开(公告)号：US07827112B2

公开(公告)日：2010-11-02

申请号：US10085462

申请日：2002-02-28

申请人： Tomohiro Koyata ,  Taro Konno

发明人： Tomohiro Koyata ,  Taro Konno

IPC分类号： G06F21/00

CPC分类号： G06Q30/02 ,  G11B20/00086 ,  G11B20/00884 ,  G11B20/10

摘要： A digital signal processing apparatus, a digital signal processing method, an information center, and a data delivery system are capable of judging reliably whether digital signals such as music data signals recorded on a storage medium have been legally purchased by a customer from a legitimate vendor, so that only when the digital signals are judged to be legitimately purchased data, will a new service be offered to the customer.

摘要翻译： 数字信号处理装置，数字信号处理方法，信息中心和数据传送系统能够可靠地判断记录在存储介质上的诸如音乐数据信号的数字信号是否已由合法供应商由客户合法购买 ，因此只有当数字信号被判定为合法购买的数据时，才能向客户提供新的服务。

公开(公告)号：US20070061473A1

公开(公告)日：2007-03-15

申请号：US11599708

申请日：2006-11-15

申请人： Tomohiro Koyata ,  Taro Konno

发明人： Tomohiro Koyata ,  Taro Konno

IPC分类号： G06F15/16

CPC分类号： G06Q30/02 ,  G11B20/00086 ,  G11B20/00884 ,  G11B20/10

摘要： Disclosed herein are a digital signal processing apparatus, a digital signal processing method, an information center, and a data delivery system capable of judging reliably whether digital signals such as music data recorded on a storage medium have been legally purchased by a customer from a legitimate vendor so that only when the digital signals are judged to be legitimately purchased data will a new service be offered to the customer.

摘要翻译： 本文公开了一种数字信号处理装置，数字信号处理方法，信息中心和数据传送系统，其能够可靠地判断记录在存储介质上的诸如音乐数据的数字信号是否已经由合法的合法购买 供应商，使得只有当数字信号被判断为合法购买的数据时，将向客户提供新的服务。

公开(公告)号：US07334051B2

公开(公告)日：2008-02-19

申请号：US10145672

申请日：2002-05-15

申请人： Tomohiro Koyata ,  Taro Konno

发明人： Tomohiro Koyata ,  Taro Konno

IPC分类号： G06F15/16 ,  H04L9/00

CPC分类号： H04N21/2543 ,  G06Q30/06 ,  G11B20/00 ,  G11B20/10

摘要： A data distribution system that includes a distribution center apparatus for dividing digital content data into segments of multiple frequency bands, and converting the segments of digital content data into encoded data having compressed blocks, each block having a predetermined length unit and constituted by at least bit distribution information, normalized data and quantized data. The encoded data is transmitted so as to superimpose, if an empty portion exists in each of the blocks, a part or all of an identifier for identifying a provider of the digital content data onto the empty portion.

摘要翻译： 一种数据分配系统，包括分配中心装置，用于将数字内容数据分割成多个频带的段，并将数字内容数据的段转换为具有压缩块的编码数据，每个块具有预定的长度单位，并由至少位 分布信息，归一化数据和量化数据。 发送编码数据，以便如果在每个块中存在空白部分，则将用于将数字内容数据的提供者标识到空白部分的标识符的一部分或全部进行叠加。

公开(公告)号：US20110225261A1

公开(公告)日：2011-09-15

申请号：US13037665

申请日：2011-03-01

申请人： Akifumi Matsushita ,  Tomohiro Koyata ,  Gousuke Izawa

发明人： Akifumi Matsushita ,  Tomohiro Koyata ,  Gousuke Izawa

IPC分类号： G06F15/16

CPC分类号： H04L12/2812 ,  H04L65/4084 ,  H04L2012/2849 ,  H04N21/43615 ,  H04N21/4825 ,  H04N21/485 ,  H04N21/8113

摘要： A network terminal apparatus includes: a communication section communicating with a server apparatus communicable through a network; a reproduction section reproducing and outputting content data; a request processing section performing a management structure requesting process for requesting a server apparatus communicable through the communication section to provide management structure information indicating a management structure for distributed content, a content selecting process for selecting an item of content data based on the management structure information acquired by the management structure requesting process, and a content requesting process for requesting a server apparatus identified as a distributor based on the management structure information to distribute the item of content data selected by the content selecting process without intervention of an operation performed by a user; and a reproduction controlling section causing the reproduction section to reproduce the item of content data transmitted from the server apparatus according to the content requesting process.

摘要翻译： 网络终端装置包括：通信部，与通过网络进行通信的服务器装置通信; 再现部分，再现并输出内容数据; 执行管理结构请求处理的请求处理部分，用于请求通过通信部分可通信的服务器装置，提供指示分发内容的管理结构的管理结构信息;基于管理结构信息选择内容数据项的内容选择处理 通过管理结构请求处理获取的内容请求处理，以及基于管理结构信息请求被识别为分发者的服务器装置的内容请求处理，以分发由内容选择处理选择的内容数据项，而不会介入用户执行的操作 ; 以及再现控制部分，其使得再现部分根据内容请求处理再现从服务器装置发送的内容数据项。

公开(公告)号：US07197093B2

公开(公告)日：2007-03-27

申请号：US10895072

申请日：2004-07-21

申请人： Tomohiro Koyata

发明人： Tomohiro Koyata

IPC分类号： H03D1/00 ,  H03L27/06

CPC分类号： G10L19/0208 ,  G10L21/0364

摘要： A digital signal of which input data has been segmented as block each having a predetermined data amount and highly efficiently encoded along with an adjacent block is decoded, edited, and then highly efficiently encoded. A delay that takes place in such signal processes is compensated. Thus, part of a digital signal that has been highly efficiently encoded digital signal can be edited.

摘要翻译： 输入数据被分割为具有预定数据量并且与相邻块一起被高效编码的数字信号被解码，编辑，然后被高效地编码。 在这种信号处理中发生的延迟被补偿。 因此，可以编辑已经被高效编码的数字信号的数字信号的一部分。

公开(公告)号：US06850578B1

公开(公告)日：2005-02-01

申请号：US09645789

申请日：2000-08-24

申请人： Tomohiro Koyata

发明人： Tomohiro Koyata

IPC分类号： H04N7/24 ,  G10L19/00 ,  G10L19/02 ,  G11B27/02 ,  G11B27/031 ,  H03M7/30 ,  H04B14/00 ,  H03D1/00 ,  H03L27/06

CPC分类号： G10L19/0208 ,  G10L21/0364

摘要： A digital signal of which input data has been segmented as block each having a predetermined data amount and highly efficiently encoded along with an adjacent block is decoded, edited, and then highly efficiently encoded. A delay that takes place in such signal processes is compensated. Thus, part of a digital signal that has been highly efficiently encoded digital signal can be edited.

摘要翻译： 输入数据被分割为具有预定数据量并且与相邻块一起被高效编码的数字信号被解码，编辑，然后被高效地编码。 在这种信号处理中发生的延迟被补偿。 因此，可以编辑已经被高效编码的数字信号的数字信号的一部分。

公开(公告)号：US06735252B1

公开(公告)日：2004-05-11

申请号：US09635744

申请日：2000-08-10

申请人： Tomohiro Koyata ,  Ryohei Yasuda

发明人： Tomohiro Koyata ,  Ryohei Yasuda

IPC分类号： H04N766

CPC分类号： G10L19/002 ,  G10L19/0208 ,  G11B20/10 ,  H04B1/667

摘要： An encoding apparatus for highly efficiently encoding an input digital signal includes a band dividing means, an encoding means, a normalization processing means for normalizing a signal component of each block encoded by the encoding means and generating a normalization signal, a quantization coefficient calculating means, a bit allocating means for deciding the number of allocated bits for each block corresponding to the quantization coefficients calculated by the quantization coefficient calculating means, a normalization information changing means for gradually changing the normalization information generated by the normalization processing means corresponding to a user's operation on a time base, and an encoded data generating means.

摘要翻译： 用于对输入数字信号进行高效编码的编码装置包括频带划分装置，编码装置，归一化处理装置，用于归一化由编码装置编码的每个块的信号分量并产生归一化信号，量化系数计算装置， 一个分配装置，用于决定与由量化系数计算装置计算的量化系数相对应的每个块的分配位数;归一化信息改变装置，用于逐渐地改变由归一化处理装置产生的与用户操作对应的归一化信息 时基和编码数据产生装置。

公开(公告)号：US06366545B2

公开(公告)日：2002-04-02

申请号：US09855428

申请日：2001-05-15

申请人： Tomohiro Koyata

发明人： Tomohiro Koyata

IPC分类号： G11B70045

CPC分类号： G11B20/00007 ,  G11B7/004 ,  G11B20/10527 ,  G11B2020/00014

摘要： A reproducing and recording apparatus, a decoding apparatus, a recording apparatus, a reproducing and recording method, a decoding method and a recording method are provided in which a computation for changing acoustic characteristics of compressed digital data is effected on a scale factor of each divided band in the compressed digital data including spectrum data band-divided into a plurality of bands on a frequency axis and the scale factor of every divided band.

公开(公告)号：US20050144344A1

公开(公告)日：2005-06-30

申请号：US11016328

申请日：2004-12-17

申请人： Tomohiro Koyata ,  Yoichiro Sako

发明人： Tomohiro Koyata ,  Yoichiro Sako

IPC分类号： G06F12/14 ,  G06F21/00 ,  G10K15/02 ,  G11B20/00 ,  G11B20/10 ,  G11B5/09

CPC分类号： G11B20/00137 ,  G06F2221/2143 ,  G06Q20/3674 ,  G11B20/00086 ,  G11B20/00666

摘要： Based on user identification data transmitted together with a compressed data from a portable reproducing apparatus, if an apparatus recognizes that a user who purchased and downloaded the compressed data is the same as a user who owns the apparatus, the audio apparatus stores and holds the compressed data after reproducing the signal from the compressed data by the decoder unit and the data processing unit. Alternatively, if it recognizes that the user who purchased and downloaded the compressed data is not the same as the user who owns the apparatus, it removes the compressed data after reproducing the signal from the compressed data by the decoder unit and the data processing unit.

摘要翻译： 基于与来自便携式再现装置的压缩数据一起发送的用户识别数据，如果装置识别出购买和下载压缩数据的用户与拥有该装置的用户相同，则音频装置存储并保存压缩 由解码器单元和数据处理单元从压缩数据再现信号之后的数据。 或者，如果识别到购买和下载压缩数据的用户与拥有该装置的用户不相同，则在由解码器单元和数据处理单元再现来自压缩数据的信号之后，它去除压缩数据。