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1. 发明申请

US20080195573A1 Transmission Apparatus, Content Reproduction Apparatus, and Content and License Distribution System 有权
标题翻译：传输设备，内容再现设备，内容和许可证分发系统
公开(公告)号：US20080195573A1
公开(公告)日：2008-08-14
申请号：US10568284
申请日：2005-01-18
申请人： Sen'ichi Onoda , Ryuichi Okamoto , Kouji Muira
发明人： Sen'ichi Onoda , Ryuichi Okamoto , Kouji Muira
IPC分类号： G06F17/30
CPC分类号： H04N21/6156 , H04N7/165 , H04N7/17318 , H04N21/235 , H04N21/2541 , H04N21/4334 , H04N21/435 , H04N21/4627 , H04N21/835 , H04N21/8355 , H04N21/8549 , Y10S707/99943
摘要： A transmission apparatus (101) includes: a license data input unit (202) that accepts an input of license data which permits reproduction of a storage content linked from a streaming content; a multiplexer (204) that generates multiplexed data by multiplexing the inputted license data on a broadcast content for a predetermined period of time; and an output unit (206) that transmits the generated multiplexed data to a content reproduction apparatus (102) via digital broadcast.The content reproduction apparatus (102) includes: a receiving unit (301) that receives multiplexed data; a demultiplexer (302) that extracts license data and a broadcast content from the received multiplexed data; and a content reproduction unit (307) that reproduces the extracted broadcast content, and when obtaining a storage content whose reproduction is permitted based on the extracted license data, reproduces the obtained storage content based on the license data by switching the reproduction from the broadcast content to the storage content.
摘要翻译：发送装置（101）包括：许可证数据输入单元（202），其接受许可证数据的输入，所述许可数据允许从流式内容链接的存储内容的再现; 多路复用器（204），其通过在所述广播内容上多次输入许可数据预定时间段来生成复用数据; 以及经由数字广播将生成的复用数据发送到内容再现装置的输出单元（206）。内容再现装置（102）包括：接收单元（301），其接收复用数据; 解复用器（302），从所接收的复用数据中提取许可证数据和广播内容; 以及再现所提取的广播内容的内容再现单元（307），并且当基于所提取的许可数据获得允许再现的存储内容时，通过从广播内容切换再现，基于许可数据来再现所获得的存储内容到存储内容。

2. 发明申请

US20050268343A1 Application management device and its method 审中-公开
标题翻译：应用管理设备及其方法
公开(公告)号：US20050268343A1
公开(公告)日：2005-12-01
申请号：US11126155
申请日：2005-05-11
申请人： Sen'ichi Onoda , Masaya Yamamoto , Akio Higashi , Ryuichi Okamoto
发明人： Sen'ichi Onoda , Masaya Yamamoto , Akio Higashi , Ryuichi Okamoto
IPC分类号： G06F21/00 , H04L9/00
CPC分类号： G06F21/105
摘要： An application management device 54 that is capable of judging the necessity of application deletion with little load includes: a DRM application DB 520 that stores plural applications in association with their respective identification information (DRM application IDs) for identifying a correspondence between a license and an application for processing such license; and a DRM application deletion judgment unit 527 that judges, for each of the applications stored in the DRM application DB 520, whether deletion of an application is necessary or not, based on the identification information. More specifically, the application management device 54 further includes a license DB 521 for storing each license in association with the identification information, and the DRM application deletion judgment unit 527 judges that an application whose license associated with the identification information is not stored in the license DB 521, is an application to be deleted.
摘要翻译：能够以少量负载判断应用删除的必要性的应用管理设备54包括：DRM应用DB 520，其与其各自的识别信息（DRM应用ID）相关联地存储多个应用，用于识别许可证和申请处理该等牌照; 以及DRM应用删除判定单元527，根据识别信息，判断存储在DRM应用DB 520中的每个应用是否需要删除应用。更具体地说，应用程序管理装置54还包括用于与识别信息相关联地存储每个许可的许可DB 521，并且DRM应用删除判断单元527判断与该识别信息相关联的许可证的应用未被存储在许可证中 DB 521，是要删除的应用程序。

3. 发明授权

US07680808B2 Transmission apparatus, content reproduction apparatus, and content and license distribution system 有权
标题翻译：发送装置，内容再现装置，内容和许可证分发系统
公开(公告)号：US07680808B2
公开(公告)日：2010-03-16
申请号：US10568284
申请日：2005-01-18
申请人： Sen'ichi Onoda , Ryuichi Okamoto , Kouji Miura
发明人： Sen'ichi Onoda , Ryuichi Okamoto , Kouji Miura
IPC分类号： G06F17/00
CPC分类号： H04N21/6156 , H04N7/165 , H04N7/17318 , H04N21/235 , H04N21/2541 , H04N21/4334 , H04N21/435 , H04N21/4627 , H04N21/835 , H04N21/8355 , H04N21/8549 , Y10S707/99943
摘要： A transmission apparatus includes a license data input unit accepting an input of license data which permits reproduction of a storage content linked from a streaming content; a multiplexer generating multiplexed data by multiplexing the inputted license data on a broadcast content for a predetermined period of time; and an output unit transmitting the generated multiplexed data to a content reproduction apparatus via digital broadcast. The content reproduction apparatus includes a receiving unit receiving multiplexed data; a demultiplexer extracting license data and a broadcast content from the received multiplexed data; and a content reproduction unit reproducing the extracted broadcast content, and when obtaining a storage content whose reproduction is permitted based on the extracted license data, reproducing the obtained storage content based on the license data by switching the reproduction from the broadcast content to the storage content.
摘要翻译：发送装置包括许可证数据输入单元，其接受许可数据的输入，所述许可数据允许从流式内容链接的存储内容的再现; 多路复用器，通过在所述广播内容上多路化所输入的许可证数据预定时间段来产生复用数据; 以及输出单元，经由数字广播将生成的复用数据发送到内容再现装置。内容再现装置包括：接收单元，接收复用数据; 解复用器从所接收的复用数据中提取许可证数据和广播内容; 以及再现所提取的广播内容的内容再现单元，并且当基于所提取的许可数据获得允许再现的存储内容时，通过将从广播内容的再现切换到存储内容，基于许可数据再现所获得的存储内容。

4. 发明授权

US08260714B2 Terminal apparatus and system thereof 有权
标题翻译：终端装置及其系统
公开(公告)号：US08260714B2
公开(公告)日：2012-09-04
申请号：US12444880
申请日：2008-08-08
申请人： Ryuichi Okamoto , Tohru Nakahara , Akihiro Tanaka , Shinya Kemi , Koji Miura , Atsunori Sakurai , Tohru Wakabayashi , Hiroki Murakami
发明人： Ryuichi Okamoto , Tohru Nakahara , Akihiro Tanaka , Shinya Kemi , Koji Miura , Atsunori Sakurai , Tohru Wakabayashi , Hiroki Murakami
IPC分类号： G06F21/00
CPC分类号： G06Q10/10 , G06F21/10 , G06Q10/06
摘要： A terminal apparatus is provided which guarantees operation of a use condition bytecode while securing a degree of freedom for a service provider generating the use condition bytecode. A terminal apparatus (300), in which a license (1200) includes a use condition determining logic code (1204) and a version number (1202), includes a license obtainment unit (304) obtaining the license (1200), a use condition verification unit (302) determining, based on the version number (1202), whether or not an operation of the use condition determining logic code (1204) has been confirmed, a use condition bytecode execution unit (303) executing the use condition determining logic code (1204) when the operation of the use condition determining logic code (1204) has been determined to have been confirmed, and a content playback unit (306) playing back content based on the use condition determining logic code (1204).
摘要翻译：提供一种确保使用条件字节码的操作的终端装置，同时确保产生使用条件字节码的服务提供者的自由度。其中许可证（1200）包括使用条件确定逻辑代码（1204）和版本号（1202）的终端设备（300）包括许可证获取单元（304）获取许可证（1200），使用条件验证单元（302）基于版本号（1202）确定是否已经确认了使用条件确定逻辑代码（1204）的操作，使用条件字节码执行单元（303）执行使用条件确定逻辑当确定使用条件确定逻辑代码（1204）的操作已经被确认时，代码（1204），以及内容回放单元（306）根据使用条件确定逻辑代码（1204）播放内容。

5. 发明申请

US20120216259A1 Network Connecting Device and Method 审中-公开
标题翻译：网络连接装置及方法
公开(公告)号：US20120216259A1
公开(公告)日：2012-08-23
申请号：US13397675
申请日：2012-02-16
申请人： Ryuichi Okamoto , Masaki Mukai , Tomoyuki Shimomura , Masaichi Yano
发明人： Ryuichi Okamoto , Masaki Mukai , Tomoyuki Shimomura , Masaichi Yano
IPC分类号： G06F21/00 , G06F15/173
CPC分类号： H04L12/4641
摘要： A network connecting device includes: a network device for connecting to the network; a profile generation determination section for determining whether or not to generate a profile including information necessary for forming a connection with the network; a profile generation section for generating the profile when the profile generation determination section determines to generate the profile; a profile management section for managing the profile generated by the profile generation section; and a network connection section for controlling the network device and connecting to the network, based on the profile managed by the profile management section.
摘要翻译：网络连接装置包括：网络装置，用于连接到网络; 简档生成确定部分，用于确定是否生成包括形成与网络的连接所需的信息的简档; 简档生成部，其在所述简档生成决定部确定生成所述简档时，生成所述简档; 简档管理部分，用于管理由简档生成部分生成的简档; 以及网络连接部分，用于基于由简档管理部分管理的简档来控制网络设备并连接到网络。

6. 发明授权

US07676042B2 Terminal apparatus, server apparatus, and digital content distribution system 失效
标题翻译：终端装置，服务器装置和数字内容分发系统
公开(公告)号：US07676042B2
公开(公告)日：2010-03-09
申请号：US12162054
申请日：2007-01-24
申请人： Ryuichi Okamoto , Akio Higashi , Satoshi Niwano , Hiroki Murakami
发明人： Ryuichi Okamoto , Akio Higashi , Satoshi Niwano , Hiroki Murakami
IPC分类号： H04L9/08
CPC分类号： H04L63/123 , G06F21/10 , G06F2221/0782 , H04L63/0428 , H04L63/06 , H04L63/08 , H04L69/40
摘要： To reduce a frequency of recording communication management information for communication disconnection countermeasure. A digital content distribution system includes a license server (101) that issues a license, and a user terminal (103) that controls use of content based on the issued license. The license server (101) judges, according to the license to be issued, whether or not the communication management information for the communication disconnection countermeasure needs to be recorded, and notifies the user terminal of a result of the judgment. This enables the user terminal (103) to reduce the frequency of recording the communication management information.
摘要翻译：减少通信断线对策记录通信管理信息的频率。数字内容分发系统包括发行许可证的许可证服务器（101）和基于所发行的许可证来控制内容的使用的用户终端（103）。许可证服务器（101）根据要颁发的许可证判断是否需要记录用于通信断开对策的通信管理信息，并向用户终端通知判断结果。这使得用户终端（103）能够降低记录通信管理信息的频率。

7. 发明授权

US07571488B2 Rights management terminal, server apparatus and usage information collection system 有权
标题翻译：权利管理终端，服务器装置和使用信息收集系统
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。

8. 发明申请

US20060085814A1 Digital content reproduction device and digital content use control method 审中-公开
标题翻译：数字内容再现装置和数字内容使用控制方法
公开(公告)号：US20060085814A1
公开(公告)日：2006-04-20
申请号：US10541810
申请日：2004-04-01
申请人： Ryuichi Okamoto , Susumu Kobayashi , Stefan Walter , Katsumi Tokuda
发明人： Ryuichi Okamoto , Susumu Kobayashi , Stefan Walter , Katsumi Tokuda
IPC分类号： H04N5/445 , G06F13/00 , H04N7/16 , G06F3/00
CPC分类号： H04N21/44204 , G11B20/00086 , G11B20/00528 , G11B20/00746 , G11B20/0084 , H04N5/783 , H04N5/913 , H04N7/165 , H04N7/167 , H04N21/4325 , H04N21/440281 , H04N21/4882 , H04N2005/91364
摘要： In a content reproduction apparatus according to the present invention, for example, a content usage time indicating a usage permitted time of content is set for the content, and a content reproduction management unit 811 manages a usage state and a rewind limit position of the content. Here, the rewind limit position is a position which indicates that the content cannot be reproduced till the end in the case where a user executes a rewind operation. For example, in the case where the user attempts to execute the rewind operation on the part that is in front of the rewind limit position, the content management unit 811 notifies the user of a warning message in advance.
摘要翻译：在根据本发明的内容再现装置中，例如，为内容设定表示内容的使用许可时间的内容使用时间，内容再现管理部811管理内容的使用状态和倒退极限位置。这里，倒带极限位置是表示在用户执行倒带操作的情况下直到结束为止不能再现内容的位置。例如，在用户尝试对倒带限制位置前的部分执行倒带操作的情况下，内容管理单元811预先通知用户警告消息。

9. 发明授权

US5943419A Subscriber circuit with built-in polarity switching circuit 失效
标题翻译：用户电路内置极性切换电路
公开(公告)号：US5943419A
公开(公告)日：1999-08-24
申请号：US910246
申请日：1997-08-13
申请人： Ryuichi Okamoto
发明人： Ryuichi Okamoto
IPC分类号： H04M15/00 , H04M1/738 , H04M19/00 , H04Q3/42 , H04M1/00
CPC分类号： H04M1/738
摘要： The subscriber circuit has a balanced amplifier and a built-in call-current polarity changing circuit. Moreover, the output stage circuits of the direct feed-back and offset cancel circuits of the subscriber circuit have the same configuration. By switching the input voltage supplied to the direct feed-back and offset cancel circuits by a switch, the signals fed back to the inputs of the balanced amplifier are switched. Thus, the polarity of the loop current can be inverted. Furthermore, it is possible to switch the loop current without adopting an extra circuit, and the part of the circuit in which the switches are not required to withstand pressure can be constructed with CMOS thereby allowing minimization of the circuit size.
摘要翻译：用户电路具有平衡放大器和内置的呼叫电流极性改变电路。此外，用户电路的直接反馈和偏移消除电路的输出级电路具有相同的配置。通过用开关切换提供给直接反馈和偏移消除电路的输入电压，反馈到平衡放大器的输入的信号被切换。因此，环路电流的极性可以反转。此外，可以不采用额外的电路来切换环路电流，并且可以用CMOS构造开关不需要承受压力的电路部分，从而允许最小化电路尺寸。

10. 发明授权

US5064999A Advance transaction processing method 失效
标题翻译：预先交易处理方法
公开(公告)号：US5064999A
公开(公告)日：1991-11-12
申请号：US570526
申请日：1990-08-21
申请人： Ryuichi Okamoto , Masato Nishiguchi , Hiroshi Kasugai , Seishi Tamamoto
发明人： Ryuichi Okamoto , Masato Nishiguchi , Hiroshi Kasugai , Seishi Tamamoto
IPC分类号： G07D9/00 , G06Q20/18 , G06Q40/00 , G06Q40/02 , G07F7/12 , G07F19/00
CPC分类号： G07F7/08 , G07F19/20 , G07F19/207 , G07F7/12
摘要： An advance transaction processing method in a transaction processing system for conducting transaction by inserting a card as a recording medium into an automatic teller machine by a user and carrying out input operation by the user, involves registering transaction assigning data for assigning transaction operation to be conducted by the user, a transaction restriction condition, and card identifying data on the card carried by the user; allowing an internal storage or a storage of the central processing unit connected to the automatic teller machine to store a transaction-operational procedure by using the transaction assigning data as a key for search; confirming as to whether the transaction restriction condition is satisfied, when the card is inserted into the automatic teller machine; reading the transaction-operational procedure by using the transaction assigning data recorded on the card as the key for search; and allowing the automatic teller machine to execute the processing for the transaction in accordance with the transaction-operational procedure.
摘要翻译：用于通过将用户作为记录介质卡插入自动柜员机并进行用户的输入操作来进行交易的交易处理系统中的预先交易处理方法包括登记交易分配数据以分配要进行的交易操作由用户提供交易限制条件，以及卡片识别用户携带的卡上的数据; 允许连接到自动柜员机的中央处理单元的内部存储或存储通过使用交易分配数据作为搜索的关键来存储交易操作过程; 当卡被插入自动取款机时，确认是否满足交易限制条件; 通过使用记录在卡上的交易分配数据作为搜索的关键字来读取交易操作过程; 并允许自动柜员机根据交易操作程序执行交易的处理。

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