公开(公告)号：US08117214B2

公开(公告)日：2012-02-14

申请号：US12444258

申请日：2007-10-05

申请人： Elias Pampalk ,  Masataka Goto

发明人： Elias Pampalk ,  Masataka Goto

IPC分类号： G06F17/30

CPC分类号： G06F17/30758 ,  G06F17/30749

摘要： The present invention provides a music artist retrieval system which makes it possible for users to automatically retrieve an unknown music artist similar to the user's favorite artist while actually reproducing and confirming a piece of music of the unknown artist. A music artist similarity map storing section (13) computes a plurality of similarities for a plurality of music artists and makes a music artist similarity map for the plurality of music artists based on the plurality of similarities, then stores the music artist similarity map. Here, the similarities are computed between one of the plurality of music artists and the other music artists based on features of the respective music artists. A similar artists selecting and displaying section (17) displays on a display plurality of indications related to one music artist and two or more music artists whose similarities are close to the one music artist, based on the music artist similarity map. A music data playing section (19) reproduces music data of a music artist related to a selected artist indication when a play command is inputted.

摘要翻译： 本发明提供了一种音乐艺术家检索系统，其使用户可以在实际再现和确认未知艺术家的一段音乐的同时自动检索与用户喜爱的艺术家相似的未知音乐作者。 音乐艺术家相似图存储部分（13）针对多个音乐艺术家计算多个相似度，并且基于多个相似度为多个音乐艺术家制作音乐艺术家相似图，然后存储音乐艺术家相似性图。 这里，基于各个音乐艺术家的特征，在多个音乐艺术家之一和其他音乐艺术家之间计算相似度。 类似的艺术家选择和显示部分（17）基于音乐艺术家相似性图，显示与一个音乐艺术家和两个或多个相似性接近于一个音乐人的音乐艺术家相关的多个指示。 当输入播放命令时，音乐数据播放部分（19）再现与所选艺术家指示相关的音乐艺术家的音乐数据。

公开(公告)号：US08005666B2

公开(公告)日：2011-08-23

申请号：US11834778

申请日：2007-08-07

申请人： Masataka Goto ,  Hiromasa Fujihara ,  Hiroshi Okuno

发明人： Masataka Goto ,  Hiromasa Fujihara ,  Hiroshi Okuno

IPC分类号： G10L11/14 ,  G10L11/06 ,  G10L15/14 ,  G10H1/36

CPC分类号： G10L15/26 ,  G10L15/187

摘要： An automatic system for temporal alignment between a music audio signal and lyrics is provided. The automatic system can prevent accuracy for temporal alignment from being lowered due to the influence of non-vocal sections. Alignment means of the system is provided with a phone model for singing voice that estimates phonemes corresponding to temporal-alignment features or features available for temporal alignment. The alignment means receives temporal-alignment features outputted from temporal-alignment feature extraction means, information on the vocal and non-vocal sections outputted from vocal section estimation means, and a phoneme network, and performs an alignment operation on condition that no phoneme exists at least in non-vocal sections.

摘要翻译： 提供了一种用于音乐音频信号和歌词之间的时间对准的自动系统。 自动系统可以防止由于非声部的影响而使时间对准的精度降低。 系统的对准装置被提供有用于歌唱声音的电话模型，该模型估计对应于可用于时间对准的时间对准特征或特征的音素。 对准装置接收从时间对准特征提取装置输出的时间对准特征，从声部部分估计装置输出的声部和非声部的信息和音素网络，并且在没有音素存在的条件下执行对准操作 至少在非声部。

公开(公告)号：US07885808B2

公开(公告)日：2011-02-08

申请号：US11910308

申请日：2006-03-31

申请人： Masataka Goto

发明人： Masataka Goto

IPC分类号： G10L11/04 ,  G10H5/00 ,  G10H1/18

CPC分类号： G10L25/90 ,  G10G3/04 ,  G10H2210/066

摘要： A pitch-estimation method, a pitch-estimation system, and a pitch-estimation program are provided, which estimate a weight of a probability density function of a fundamental frequency and relative amplitude of a harmonic component through fewer computations than ever. In the improved pitch-estimation method, 1200 log2 h and exp[−(x−(F+1200 log2 h))2/2W2] in the following expression are computed in advance and then stored in a memory of a computer: c ′ ⁡ ( t ) ⁡ ( h ❘ F , m ) ⁢ 1 2 ⁢ π ⁢ ⁢ W 2 ⁢ exp ( - ( x - ( F + 1200 ⁢ ⁢ log 2 ⁢ h ) ) 2 2 ⁢ W 2 ) ( 61 ) The above expression is computed only with respect to a fundamental frequency F wherein x−(F+1200 log2 h) is close to zero. With this arrangement, computations to be performed may considerably be reduced, and computing time may accordingly be shortened.

摘要翻译： 提供了一种音调估计方法，音调估计系统和音调估计程序，其通过比以往更少的计算来估计基频的概率密度函数和谐波分量的相对幅度的权重。 在改进的音调估计方法中，预先计算以下表达式中的1200log2h和exp [ - （x-（F + 1200log2h））2 / 2W2]，然后存储在计算机的存储器中：c' ⁡（t）⁡（h | F，m）1 2＆pgr; （61）上述表达式仅针对基频F计算，其中x-（F（x，（F + 1200·h·log2h））2 2 W 2） +1200 log2 h）接近零。 利用这种布置，可以显着地减少要执行的计算，并且因此可以缩短计算时间。

公开(公告)号：US20100042664A1

公开(公告)日：2010-02-18

申请号：US12444258

申请日：2007-10-05

申请人： Elias Pampalk ,  Masataka Goto

发明人： Elias Pampalk ,  Masataka Goto

IPC分类号： G06F17/30

CPC分类号： G06F17/30758 ,  G06F17/30749

摘要： The present invention provides a music artist retrieval system which makes it possible for users to automatically retrieve an unknown music artist similar to the user's favorite artist while actually reproducing and confirming a piece of music of the unknown artist. A music artist similarity map storing section (13) computes a plurality of similarities for a plurality of music artists and makes a music artist similarity map for the plurality of music artists based on the plurality of similarities, then stores the music artist similarity map. Here, the similarities are computed between one of the plurality of music artists and the other music artists based on features of the respective music artists. A similar artists selecting and displaying section (17) displays on a display plurality of indications related to one music artist and two or more music artists whose similarities are close to the one music artist, based on the music artist similarity map. A music data playing section (19) reproduces music data of a music artist related to a selected artist indication when a play command is inputted.

摘要翻译： 本发明提供了一种音乐艺术家检索系统，其使用户可以在实际再现和确认未知艺术家的一段音乐的同时自动检索与用户喜爱的艺术家相似的未知音乐作者。 音乐艺术家相似图存储部分（13）针对多个音乐艺术家计算多个相似度，并且基于多个相似度为多个音乐艺术家制作音乐艺术家相似图，然后存储音乐艺术家相似性图。 这里，基于各个音乐艺术家的特征，在多个音乐艺术家之一和其他音乐艺术家之间计算相似度。 类似的艺术家选择和显示部分（17）基于音乐艺术家相似性图，显示与一个音乐艺术家和两个或多个相似性接近于一个音乐人的音乐艺术家相关的多个指示。 当输入播放命令时，音乐数据播放部分（19）再现与所选艺术家指示相关的音乐艺术家的音乐数据。

公开(公告)号：US20080052073A1

公开(公告)日：2008-02-28

申请号：US11719479

申请日：2005-11-18

申请人： Masataka Goto ,  Jun Ogata

发明人： Masataka Goto ,  Jun Ogata

IPC分类号： G10L15/00

CPC分类号： G10L15/06 ,  G10L2015/085

摘要： A speech recognition system in which a user may correct a recognition error resulting from speech recognition more efficiently and easily. Speech recognition means compares a plurality of words inputted from speech input means with a plurality of words stored in dictionary means, respectively, and determines a most-competitive word candidate. Word correction means has a word correction function of correcting the words constituting a word sequence displayed on a screen. Competitive word display commanding means selects one or more competitive words having competitive probabilities close to the competitive probability of the most-competitive word candidate and displays the one or more competitive words adjacent to the most-competitive word candidate. Competitive word selection means selects an appropriate correction word from the one or more competitive words. Word replacement commanding means causes one of the most-competitive word candidate to be replaced with the correction word selected by the competitive word selection means.

摘要翻译： 一种语音识别系统，其中用户可以更有效和更容易地校正由语音识别产生的识别错误。 语音识别装置将从语音输入装置输入的多个单词与分别存储在词典装置中的多个单词进行比较，并确定最具竞争力的单词候选。 字校正装置具有校正构成屏幕上显示的字序列的字的字校正功能。 竞争词显示命令方式选择具有接近最具竞争力的词候选者的竞争概率的具有竞争概率的一个或多个竞争词，并显示与最具竞争力的词候选者相邻的一个或多个竞争词。 竞争词选择意味着从一个或多个竞争词中选择适当的修正词。 词替换命令装置使得竞争词选择装置选择的校正字替换最具竞争力的词候选者之一。

公开(公告)号：US20060161770A1

公开(公告)日：2006-07-20

申请号：US11269813

申请日：2005-11-09

申请人： Masataka Goto ,  Yoshihiko Kashio ,  Masahiro Takagi

发明人： Masataka Goto ,  Yoshihiko Kashio ,  Masahiro Takagi

IPC分类号： H04L9/00

CPC分类号： H04W12/06 ,  H04L29/12009 ,  H04L29/12783 ,  H04L61/35 ,  H04L63/08 ,  H04L63/0876 ,  H04W4/02 ,  H04W12/003 ,  H04W12/00503 ,  H04W12/08 ,  H04W48/04 ,  H04W60/00 ,  H04W84/12

摘要： A wireless LAN communication system is composed of: a wireless LAN network including an AP 4 as one of the network apparatuses and a terminal 5 as one of the wireless terminals; and a wired network such as a LAN 1 to which the AP4, an authentication server 2, and other apparatus (such as a DHCP server 3) are connected.

摘要翻译： 无线LAN通信系统包括：作为网络装置之一的AP4的无线LAN网络和作为无线终端之一的终端5; 以及连接AP4，认证服务器2和其他装置（例如DHCP服务器3）的LAN 1等有线网络。

公开(公告)号：US20060072584A1

公开(公告)日：2006-04-06

申请号：US11236808

申请日：2005-09-28

申请人： Masataka Goto ,  Masahiro Takagi

发明人： Masataka Goto ,  Masahiro Takagi

IPC分类号： H04L12/28

CPC分类号： H04W12/04 ,  H04L12/18 ,  H04L12/4641 ,  H04L63/0272 ,  H04L63/0428 ,  H04L63/06 ,  H04W4/18 ,  H04W8/26 ,  H04W12/02 ,  H04W88/16 ,  H04W92/02

摘要： A communication device configured to receive a first packet from a first network including a virtual network, and to transmit a second packet to a second network, the communication device including: a receiver section configured to receive the first packet from the first network; a converter section configured to convert a second destination address of the first packet to the first destination address of the second packet using identifying information of the virtual network; a selector configured to select a security parameter based at least in part on the first destination address of the second packet; an encryption section configured to encrypt the second packet based on the security parameter; and a transmitter section configured to multicast the encrypted second packet to the second network.

摘要翻译： 一种通信设备，被配置为从包括虚拟网络的第一网络接收第一分组，并且向第二网络发送第二分组，所述通信设备包括：接收机部分，被配置为从所述第一网络接收所述第一分组; 转换器部分，被配置为使用所述虚拟网络的识别信息将所述第一分组的第二目的地地址转换为所述第二分组的所述第一目的地地址; 配置成至少部分地基于第二分组的第一目的地地址来选择安全参数的选择器; 配置为基于所述安全参数对所述第二分组进行加密的加密部; 以及被配置为将加密的第二分组多播到第二网络的发射机部分。

公开(公告)号：US06510153B1

公开(公告)日：2003-01-21

申请号：US09253128

申请日：1999-02-19

申请人： Atsushi Inoue ,  Masahiro Ishiyama ,  Atsushi Fukumoto ,  Yoshiyuki Tsuda ,  Toshio Okamoto ,  Masataka Goto ,  Yoshinari Kumaki

发明人： Atsushi Inoue ,  Masahiro Ishiyama ,  Atsushi Fukumoto ,  Yoshiyuki Tsuda ,  Toshio Okamoto ,  Masataka Goto ,  Yoshinari Kumaki

IPC分类号： H04L1266

CPC分类号： H04L29/12216 ,  H04L29/12264 ,  H04L29/12311 ,  H04L61/2015 ,  H04L61/2046 ,  H04L61/2084 ,  H04L69/16 ,  H04L69/163 ,  H04W8/06 ,  H04W8/26 ,  H04W60/04 ,  H04W80/04 ,  H04W88/182

摘要： A mobile IP communication scheme in which the mobile computer can be operated using the mobile communication protocol such as Mobile IP even in the case where the home network is operated by the dynamic address allocation protocol such as DHCP is disclosed. The current location registration message to be transmitted by the mobile computer from the visited site to the mobile computer management device contains an information indicating that the dynamic address allocation has been received at the home network and an information capable of identifying the mobile computer, and the mobile computer management device carries out exchanges with the dynamic address management server on behalf of the mobile computer, so that the mobile computer which has received the dynamic address allocation at the home network can be operated at the visited site by using the mobile communication protocol.

公开(公告)号：US5854983A

公开(公告)日：1998-12-29

申请号：US659399

申请日：1996-06-06

申请人： Masataka Goto ,  Tetsuya Kato ,  Kazuyuki Tate ,  Yoichi Ogawa

发明人： Masataka Goto ,  Tetsuya Kato ,  Kazuyuki Tate ,  Yoichi Ogawa

IPC分类号： H04M1/00 ,  H04M1/247 ,  H04M1/56 ,  H04M1/57 ,  H04M1/725 ,  H04Q7/38 ,  H04M11/00

CPC分类号： H04M1/72505 ,  H04M1/57

摘要： A controller of a base station supervises radio communication between the base station and a plurality of personal stations of which a respective one has preset functions of which a description data is stored in a registering section of the base station so that, when an arbitrary personal station is operated into an off-hook state in response to a call it has received from a call sending station, the controller reads the description data of the functions of the personal station in the off-hook state and sends the read data to the call sending station, where it is processed to display a description of the functions before sending back a message of a complete display to the base station, where the controller responds thereto for connecting the personal station in the off-hook state for a talk with the call sending station.

摘要翻译： 基站的控制器监督基站与多个个人站之间的无线电通信，其中各个个人站具有预定功能，其中描述数据被存储在基站的登记部分中，使得当任意个人站 响应于其从呼叫发送站接收的呼叫而被操作为摘机状态，控制器以摘机状态读取个人站的功能的描述数据，并将读取的数据发送到呼叫发送 站，其处理以在向基站发送完整显示的消息之前显示功能的描述，其中控制器响应于此将个人站连接到摘机状态以进行与呼叫发送的通话 站。

公开(公告)号：US5757768A

公开(公告)日：1998-05-26

申请号：US671674

申请日：1996-06-28

申请人： Masataka Goto ,  Tohru Suzuki

发明人： Masataka Goto ,  Tohru Suzuki

IPC分类号： H04J3/00 ,  H04J3/08 ,  H04J3/14 ,  H04Q3/00 ,  H04Q11/04 ,  H04L12/437

CPC分类号： H04J3/085 ,  H04J3/14 ,  H04J2203/0042 ,  H04J2203/006

摘要： Idle frames are transmitted from first and second nodes of ring network in response to a first link failure, and protection switching is performed to form a first loop between the first and second nodes via at least a third node on receiving idle frames and Bridged & Switched frames are transmitted to the first loop. At the third node, AU (administrative unit) squelching is performed in response to a second link failure in the first loop, and protection switching is performed at the third node to form a second loop between the second and third nodes, and VT squelch is performed at the third node and busy indication frames are sent from the third node to the second node until the VT (virtual tributary) squelch is completed. From the third node to the second node, Bridged & Switched frames are transmitted and the AU squelch is cleared upon completion of the VT squelch. At the second node, AU squelching is performed in response to the busy indication frames from the third node, and AT squelch is cleared in response to the Bridged & Switched frames from the third node. Alternatively, the third node performs AU squelching in response to the second link failure and performs protection switching to form a second loop between the first and third nodes, and transmits Bridged & Switched frames to the first node. In response, the first node performs AU squelching, performs VT squelching and transmits busy indication frames to the third node until VT squelching is completed, and dears the AU squelch upon completion of the VT squelching. The third node responds to the Bridged & Switched frames from the first node for clearing the AU squelch.

摘要翻译： 响应于第一链路故障，从环网的第一和第二节点发送空闲帧，并且执行保护切换以在接收空闲帧时经由至少第三节点在第一和第二节点之间形成第一环路，并且桥接和交换 帧被传送到第一个循环。 在第三节点处，响应于第一循环中的第二链路故障执行AU（管理单元）静噪，并且在第三节点处执行保护切换以在第二和第三节点之间形成第二环路，并且VT静噪为 在第三节点执行，并且忙指示帧从第三节点发送到第二节点，直到VT（虚拟支路）静噪完成。 从第三节点到第二节点，发送桥接和交换帧，并且完成VT静噪时，AU静噪被清除。 在第二节点处，响应于来自第三节点的忙指示帧执行AU静噪，并且响应于来自第三节点的桥接和切换帧来清除AT静噪。 或者，第三节点响应于第二链路故障执行AU静噪，并执行保护切换以在第一和第三节点之间形成第二环路，并将桥接和交换帧发送到第一节点。 作为响应，第一节点执行AU静噪，执行VT静噪，并将忙指示帧发送到第三节点，直到VT静噪完成，并且在完成VT静噪时亲听AU静噪。 第三个节点响应来自第一个节点的桥接和切换帧，以清除AU静噪。