公开(公告)号：US20050223415A1

公开(公告)日：2005-10-06

申请号：US11093116

申请日：2005-03-30

申请人： Masahiro Oho ,  Ryuichi Okamoto ,  Mitsuhiro Inoue ,  Hiroki Murakami ,  Katsumi Tokuda

发明人： Masahiro Oho ,  Ryuichi Okamoto ,  Mitsuhiro Inoue ,  Hiroki Murakami ,  Katsumi Tokuda

IPC分类号： G06F21/00 ,  H04K1/00 ,  H04L9/32

CPC分类号： G06F21/6254 ,  G06F21/606 ,  G06F2221/2129 ,  G06F2221/2135 ,  H04L9/3263 ,  H04L2209/42 ,  H04L2209/56 ,  H04L2209/603

摘要： The present invention provides a rights management terminal that can securely send and receive usage information while preventing spoofing and protecting user's privacy. The rights management terminal manages a copyright of a content using a license that includes a usage rule of the content, and includes: a first public key certificate management unit which manages, as a set, a first public key certificate that includes identification information for uniquely identifying at least one of the rights management terminal and a user using the terminal, and a first private key paired with a first public key included in the first public key certificate; a second public key certificate management unit which manages, as a set, a second public key certificate that does not include the identification information, and a second private key paired with a second public key included in the second public key certificate; a selection processing unit that selects, as a set, one of the following: the first public key certificate and the first private key; and the second public key certificate and the second private key; and an authentication processing unit that executes authentication for communicating with a server apparatus, using the public key and the private key that are selected as a set by the selection processing unit.

摘要翻译： 本发明提供一种权限管理终端，其能够安全地发送和接收使用信息，同时防止欺骗和保护用户的隐私。 权利管理终端使用包含内容的使用规则的许可来管理内容的版权，并且包括：第一公钥证书管理单元，作为一组管理包含唯一地标识信息的第一公开密钥证书 识别所述权限管理终端和使用所述终端的用户中的至少一个，以及与包含在所述第一公钥证书中的第一公开密钥配对的第一私钥; 第二公钥证书管理单元，作为一组管理不包括识别信息的第二公开密钥证书和与第二公开密钥证书中包含的第二公钥配对的第二私钥; 选择处理单元，其选择以下各项中的一个：第一公钥证书和第一私钥; 和第二公钥证书和第二私钥; 以及认证处理单元，其使用由所述选择处理单元选择为集合的所述公开密钥和所述私钥来执行与服务器装置通信的认证。

公开(公告)号：US07571488B2

公开(公告)日：2009-08-04

申请号：US11093116

申请日：2005-03-30

申请人： Masahiro Oho ,  Ryuichi Okamoto ,  Mitsuhiro Inoue ,  Hiroki Murakami ,  Katsumi Tokuda

发明人： Masahiro Oho ,  Ryuichi Okamoto ,  Mitsuhiro Inoue ,  Hiroki Murakami ,  Katsumi Tokuda

IPC分类号： H04L9/14

CPC分类号： G06F21/6254 ,  G06F21/606 ,  G06F2221/2129 ,  G06F2221/2135 ,  H04L9/3263 ,  H04L2209/42 ,  H04L2209/56 ,  H04L2209/603

摘要： The present invention provides a rights management terminal that can securely send and receive usage information while preventing spoofing and protecting user's privacy. The rights management terminal manages a copyright of a content using a license that includes a usage rule of the content, and includes: a first public key certificate management unit which manages, as a set, a first public key certificate that includes identification information for uniquely identifying at least one of the rights management terminal and a user using the terminal, and a first private key paired with a first public key included in the first public key certificate; a second public key certificate management unit which manages, as a set, a second public key certificate that does not include the identification information, and a second private key paired with a second public key included in the second public key certificate; a selection processing unit that selects, as a set, one of the following: the first public key certificate and the first private key; and the second public key certificate and the second private key; and an authentication processing unit that executes authentication for communicating with a server apparatus, using the public key and the private key that are selected as a set by the selection processing unit.

摘要翻译： 本发明提供一种权限管理终端，其能够安全地发送和接收使用信息，同时防止欺骗和保护用户的隐私。 权利管理终端使用包含内容的使用规则的许可来管理内容的版权，并且包括：第一公钥证书管理单元，作为一组管理包含唯一地标识信息的第一公钥证书 识别所述权限管理终端和使用所述终端的用户中的至少一个，以及与包含在所述第一公钥证书中的第一公开密钥配对的第一私钥; 第二公钥证书管理单元，作为一组管理不包括识别信息的第二公开密钥证书和与第二公开密钥证书中包含的第二公钥配对的第二私钥; 选择处理单元，其选择以下各项中的一个：第一公钥证书和第一私钥; 和第二公钥证书和第二私钥; 以及认证处理单元，其使用由所述选择处理单元选择为集合的所述公开密钥和所述私钥来执行与服务器装置通信的认证。

公开(公告)号：US07814168B2

公开(公告)日：2010-10-12

申请号：US10500820

申请日：2003-10-29

申请人： Masahiro Oho ,  Akio Higashi ,  Mitsuhiro Inoue

发明人： Masahiro Oho ,  Akio Higashi ,  Mitsuhiro Inoue

IPC分类号： G06F15/16 ,  G06F17/30

CPC分类号： H04L41/00 ,  H04L67/104 ,  H04L67/1076 ,  Y10S707/99955

摘要： A unit-to-unit data exchange system preventing an unfair exchange without increasing communications cost or a load on a server. A unit (11a) exchanges data with a unit (11b). An exchange completion data keeping device keeps exchange completion data that is necessary for each unit (11a and 11b) to reproduce the obtained data after the data exchange is completed. The exchange completion data keeping device transmits the exchange completion data obtained from the unit (11b) to the unit (11a) and transmits the exchange completion data obtained from the unit (11a) to the unit (11b) only when the unit (11a) and the unit (11b) have successfully received data of interest.

摘要翻译： 一种单元到单元的数据交换系统，防止不公平的交换，而不会增加通信成本或服务器上的负载。 单元（11a）与单元（11b）交换数据。 交换完成数据保持装置在数据交换完成后，保持每个单元（11a和11b）所需的交换完成数据以再现所获得的数据。 交换完成数据保持装置将从单元（11b）获得的交换完成数据发送到单元（11a），仅在单元（11a）发送从单元（11a）获得的交换完成数据到单元（11b） 并且单元（11b）已经成功地接收到感兴趣的数据。

公开(公告)号：US20050160117A1

公开(公告)日：2005-07-21

申请号：US10500820

申请日：2003-10-29

申请人： Masahiro Oho ,  Akio Higashi ,  Mitsuhiro Inoue

发明人： Masahiro Oho ,  Akio Higashi ,  Mitsuhiro Inoue

IPC分类号： G06F12/14 ,  G06F15/00 ,  G06F17/30 ,  H04L29/08

CPC分类号： H04L41/00 ,  H04L67/104 ,  H04L67/1076 ,  Y10S707/99955

摘要： An object of the present invention is to provide a unit-to-unit data exchange system in which an unfair exchange is prevented without increasing the communications cost or the load on the server. A unit (11a) exchanges data with a unit (11b). An exchange completion data keeping device (21) keeps exchange completion data that is necessary for each unit to reproduce the obtained data after the data exchange is completed. The exchange completion data keeping device transmits the exchange completion data obtained from the unit (11b) to the unit (11a) and transmits the exchange completion data obtained from the unit (11a) to the unit (11b) only when both of the unit (11a) and the unit (11b) have successfully received data of interest.

摘要翻译： 本发明的目的是提供一种在不增加通信成本或服务器上的负载的情况下防止不公平交换的单元到单元数据交换系统。 单元（11a）与单元（11b）交换数据。 交换完成数据保存装置（21）在完成数据交换之后保持每个单元需要的交换完成数据来再现所获得的数据。 交换完成数据保持装置将从单元（11b）获得的交换完成数据发送到单元（11a），并且只有当两者都相同时才将从单元（11a）获得的交换完成数据发送到单元（11b） 单元（11a）和单元（11b）已成功接收到感兴趣的数据。

公开(公告)号：US20140104393A1

公开(公告)日：2014-04-17

申请号：US14123946

申请日：2012-05-23

申请人： Masahiro Oho ,  Hirofumi Nishimura

发明人： Masahiro Oho ,  Hirofumi Nishimura

IPC分类号： G06T7/00

CPC分类号： G06T7/002 ,  G06T7/85 ,  G06T2207/10012 ,  G06T2207/30236 ,  H04N13/246

摘要： Provided is a calibration device that can calculate the mounting state of a stereo camera without the placing of a physical marker. In this device, an area setting processor (113) preliminarily sets, for an integrated image in which a road surface image region and a setting-prohibited region are integrated, an arrangement pattern having a plurality of area setting frames, and adjusts the arrangement pattern so that the plurality of area setting frames recede from each other. An extraction processor (114) extracts from distance images a plurality of partial images corresponding to the plurality of area setting frames. A mounting-state calculation unit (104) calculates a mounting-state parameter on the basis of a plurality of partial images, such parameter relating to the mounting state of a stereo camera used to pick up stereo images.

摘要翻译： 提供了可以计算立体相机的安装状态而不放置物理标记的校准装置。 在该装置中，区域设定处理器（113）对于集成了路面图像区域和设定禁止区域的集成图像，预先设定具有多个区域设定框架的配置图案，并且调整布置图案 使得多个区域设置框架彼此后退。 提取处理器（114）从距离图像中提取对应于多个区域设置帧的多个部分图像。 安装状态计算单元（104）基于多个部分图像来计算安装状态参数，该参数与用于拾取立体图像的立体相机的安装状态有关。

公开(公告)号：US20120047205A1

公开(公告)日：2012-02-23

申请号：US13283939

申请日：2011-10-28

申请人： Masaya YAMAMOTO ,  Masahiro Oho ,  Kouji Miura

发明人： Masaya YAMAMOTO ,  Masahiro Oho ,  Kouji Miura

IPC分类号： G06F15/16

CPC分类号： G06F21/10 ,  G06F2221/2137 ,  H04L29/06 ,  H04L63/102 ,  H04L2463/101

摘要： When license information is transferred between a server machine and a client machine, an identifier which is unique to a series of communication sequences is provided. The identifier is sent when a communication is performed between the two machines, as well as when the license information is updated. Therefore, when a message for transferring the license information is received by the use of the same identifier, a response message is returned without updating the license information.

公开(公告)号：US08073939B2

公开(公告)日：2011-12-06

申请号：US11892105

申请日：2007-08-20

申请人： Masaya Yamamoto ,  Masahiro Oho ,  Kouji Miura

发明人： Masaya Yamamoto ,  Masahiro Oho ,  Kouji Miura

IPC分类号： G06F15/173

CPC分类号： G06F21/10 ,  G06F2221/2137 ,  H04L29/06 ,  H04L63/102 ,  H04L2463/101

摘要： When license information is transferred between a server machine and a client machine, an identifier which is unique to a series of communication sequences is provided. The identifier is sent when a communication is performed between the two machines, as well as when the license information is updated. Therefore, when a message for transferring the license information is received by the use of the same identifier, a response message is returned without updating the license information.

摘要翻译： 当许可证信息在服务器机器和客户机器之间传送时，提供了一系列通信序列唯一的标识符。 当在两台机器之间进行通信时，以及更新许可证信息时，发送标识符。 因此，当通过使用相同的标识符接收到用于传送许可信息的消息时，返回响应消息而不更新许可信息。

公开(公告)号：US08639751B2

公开(公告)日：2014-01-28

申请号：US13283939

申请日：2011-10-28

申请人： Masaya Yamamoto ,  Masahiro Oho ,  Kouji Miura

发明人： Masaya Yamamoto ,  Masahiro Oho ,  Kouji Miura

IPC分类号： G06F15/173

CPC分类号： G06F21/10 ,  G06F2221/2137 ,  H04L29/06 ,  H04L63/102 ,  H04L2463/101

摘要： When license information is transferred between a server machine and a client machine, an identifier which is unique to a series of communication sequences is provided. The identifier is sent when a communication is performed between the two machines, as well as when the license information is updated. Therefore, when a message for transferring the license information is received by the use of the same identifier, a response message is returned without updating the license information.

摘要翻译： 当许可证信息在服务器机器和客户机器之间传送时，提供了一系列通信序列唯一的标识符。 当在两台机器之间进行通信时，以及更新许可证信息时，发送标识符。 因此，当通过使用相同的标识符接收到用于传送许可信息的消息时，返回响应消息而不更新许可信息。

公开(公告)号：US08745751B2

公开(公告)日：2014-06-03

申请号：US13283921

申请日：2011-10-28

申请人： Masaya Yamamoto ,  Masahiro Oho ,  Kouji Miura

发明人： Masaya Yamamoto ,  Masahiro Oho ,  Kouji Miura

IPC分类号： G06F7/04 ,  G06F17/30 ,  G06F15/173 ,  G06F21/10 ,  H04L29/06

CPC分类号： G06F21/10 ,  G06F2221/2137 ,  H04L29/06 ,  H04L63/102 ,  H04L2463/101

摘要： When license information is transferred between a server machine and a client machine, an identifier which is unique to a series of communication sequences is provided. The identifier is sent when a communication is performed between the two machines, as well as when the license information is updated. Therefore, when a message for transferring the license information is received by the use of the same identifier, a response message is returned without updating the license information.

公开(公告)号：US20080010371A1

公开(公告)日：2008-01-10

申请号：US11892105

申请日：2007-08-20

申请人： Masaya Yamamoto ,  Masahiro Oho ,  Kouji Miura

发明人： Masaya Yamamoto ,  Masahiro Oho ,  Kouji Miura

IPC分类号： G06F15/173

CPC分类号： G06F21/10 ,  G06F2221/2137 ,  H04L29/06 ,  H04L63/102 ,  H04L2463/101

摘要： When license information is transferred between a server machine and a client machine, an identifier which is unique to a series of communication sequences is provided. The identifier is sent when a communication is performed between the two machines, as well as when the license information is updated. Therefore, when a message for transferring the license information is received by the use of the same identifier, a response message is returned without updating the license information.

摘要翻译： 当许可证信息在服务器机器和客户机器之间传送时，提供了一系列通信序列唯一的标识符。 当在两台机器之间进行通信时，以及更新许可证信息时，发送标识符。 因此，当通过使用相同的标识符接收到用于传送许可信息的消息时，返回响应消息而不更新许可信息。