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    System and method for time based digital content access
    31.
    发明申请
    System and method for time based digital content access 审中-公开
    用于基于时间的数字内容访问的系统和方法

    公开(公告)号：US20060287956A1

    公开(公告)日：2006-12-21

    申请号：US10568099

    申请日：2004-09-29

    申请人： Akio Higashi ,  Ryuichi Okamoto

    发明人： Akio Higashi ,  Ryuichi Okamoto

    IPC分类号： G06Q99/00

    CPC分类号： H04L63/08 ,  G06F21/10 ,  G06F2221/2117 ,  G06F2221/2135 ,  G06F2221/2137 ,  H04L63/0457 ,  H04L63/062 ,  H04L2463/101 ,  H04N5/76 ,  H04N5/783 ,  H04N7/163 ,  H04N7/1675 ,  H04N21/2347 ,  H04N21/2541 ,  H04N21/2543 ,  H04N21/4305 ,  H04N21/440281 ,  H04N21/4405 ,  H04N21/4622 ,  H04N21/4627 ,  H04N21/812 ,  H04N21/8355

    摘要： A content reproduction control system comprising a server apparatus and a terminal apparatus that are connected via a communication path, wherein the server apparatus includes: based on time information attached to a content, a control information generation unit operable to generate control information for specifying a range for permitting or prohibiting a user's predetermined operation in the terminal apparatus; and a distribution unit that distributes the control information to the terminal apparatus, the terminal apparatus includes: a content use unit operable to use the content; a receiving unit operable to receive the control information; and a content use control unit operable to control reproduction of the content based on the received control information.

    摘要翻译： 一种内容再现控制系统，包括通过通信路径连接的服务器装置和终端装置，其中，所述服务器装置包括：基于附加到内容的时间信息，控制信息生成单元，用于生成用于指定范围的控制信息 用于允许或禁止用户在终端设备中的预定操作; 以及分配单元，其将所述控制信息分发到所述终端装置，所述终端装置包括：内容使用单元，用于使用所述内容; 接收单元，用于接收控制信息; 以及内容使用控制单元，用于基于所接收的控制信息来控制内容的再现。

    Digital content reproducing apparatus and method thereof
    32.
    发明申请
    Digital content reproducing apparatus and method thereof 有权
    数字内容再现装置及其方法

    公开(公告)号：US20060129495A1

    公开(公告)日：2006-06-15

    申请号：US10542362

    申请日：2004-04-07

    申请人： Ryuichi Okamoto ,  Susumu Kobayashi ,  Katsumi Tokuda

    发明人： Ryuichi Okamoto ,  Susumu Kobayashi ,  Katsumi Tokuda

    IPC分类号： G06Q99/00

    CPC分类号： G06F21/10

    摘要： The user terminal (110) is composed of the following: a license purchase unit (603) for obtaining a license (500) indicating a content usable time (502) of a content data (200) composed of a plurality of elements (203), each of which can be replayed individually; an availability judgment unit (604) for judging whether or not encrypted elements (203) included in the content data (200) are available, based on the content usable time (502) indicated in the obtained license (500); a replay/display unit (607) for replaying the encrypted elements judged as available; and a use status management unit (608) for specifying license-consuming elements, each of which consumes an authorized amount of replay under right, out of the elements that are being replayed, and measuring a content used time (504) consumed by replaying the specified license-consuming elements.

    摘要翻译： 用户终端（110）由以下组成：许可证购买单元（603），用于获取指示由多个元素（203）组成的内容数据（200）的内容可用时间（502）的许可证（500） 每个都可以单独重播; 根据所获得的许可证（500）中指示的内容可用时间（502），判断所述内容数据（200）中包含的加密元素（203）是否可用的可用性判断单元（604） 重播/显示单元（607），用于重放被判断为可用的加密元素; 以及使用状态管理单元（608），用于指定许可证消费元素，每个消费元素在正在被重放的元素中消耗正确的授权量，并且测量通过重播所消耗的内容使用时间（504） 指定的许可费用元素。

    Application management device and its method
    33.
    发明申请
    Application management device and its method 审中-公开
    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。

    System, method, program and storage medium for saving power
    34.
    发明授权
    System, method, program and storage medium for saving power 有权
    系统，方法，程序和存储介质，以节省电力

    公开(公告)号：US06947775B2

    公开(公告)日：2005-09-20

    申请号：US10049528

    申请日：2001-06-15

    申请人： Ryuichi Okamoto ,  Hideki Matsushima ,  Masayuki Kozuka ,  Katsumi Tokuda

    发明人： Ryuichi Okamoto ,  Hideki Matsushima ,  Masayuki Kozuka ,  Katsumi Tokuda

    IPC分类号： G06F1/30 ,  G06F1/28 ,  G06F1/32 ,  H04M1/00

    CPC分类号： G06F1/3237 ,  G06F1/3203 ,  G06F1/324 ,  G06F1/325 ,  G06F1/3275 ,  Y02D10/126 ,  Y02D10/128 ,  Y02D10/14

    摘要： The invention relates to power saving in portable terminals (100) with recording media (200). Conventionally, there is the problem that a battery (104) in the portable terminal (100) may become exhausted and as a result the original function of the terminal cannot be performed. To solve this problem, when the remaining battery capacity is low, the invention controls power supply (108) to the recording media (200) and clock supply (110) to a CPU (202) in the recording media (200) so as to reduce power supplied to the recording media (200)

    摘要翻译： 本发明涉及具有记录介质（200）的便携式终端（100）中的节能。 通常，存在便携式终端（100）中的电池（104）可能耗尽的问题，结果不能执行终端的原始功能。 为了解决这个问题，当剩余电池容量低时，本发明将记录介质（200）的电源（108）和时钟供应（110）控制到记录介质（200）中的CPU（202），以便 减少提供给记录介质（200）的功率

    Network connecting device and method
    36.
    发明授权
    Network connecting device and method 有权

    公开(公告)号：US08819782B2

    公开(公告)日：2014-08-26

    申请号：US13396606

    申请日：2012-02-15

    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： H04L29/00

    摘要： In a network connecting device connectable to a network, a connection approval/disapproval determination section determines approval/disapproval of connection to a network in accordance with a connection approval/disapproval determination rule managed by a connection approval/disapproval determination rule management section. When there is a security problem in a content of the connection approval/disapproval determination rule if a connection is to be formed, the security problem is solved by having a user re-input authentication information in the content of the connection approval/disapproval determination rule.

    Network connecting device and method
    37.
    发明授权
    Network connecting device and method 有权

    公开(公告)号：US08752139B2

    公开(公告)日：2014-06-10

    申请号：US13396606

    申请日：2012-02-15

    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： H04L29/00

    摘要： In a network connecting device connectable to a network, a connection approval/disapproval determination section determines approval/disapproval of connection to a network in accordance with a connection approval/disapproval determination rule managed by a connection approval/disapproval determination rule management section. When there is a security problem in a content of the connection approval/disapproval determination rule if a connection is to be formed, the security problem is solved by having a user re-input authentication information in the content of the connection approval/disapproval determination rule.

    Network Connecting Device and Method
    38.
    发明申请
    Network Connecting Device and Method 有权
    网络连接装置及方法

    公开(公告)号：US20120216258A1

    公开(公告)日：2012-08-23

    申请号：US13396606

    申请日：2012-02-15

    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 ,  G06F15/16

    CPC分类号： H04L12/4641

    摘要： In a network connecting device connectable to a network, a connection approval/disapproval determination section determines approval/disapproval of connection to a network in accordance with a connection approval/disapproval determination rule managed by a connection approval/disapproval determination rule management section. When there is a security problem in a content of the connection approval/disapproval determination rule if a connection is to be formed, the security problem is solved by having a user re-input authentication information in the content of the connection approval/disapproval determination rule.

    摘要翻译： 在可连接到网络的网络连接装置中，连接批准/不批准确定部分根据由连接批准/不认证确定规则管理部分管理的连接批准/不批准确定规则确定对网络的连接的批准/不批准。 如果要形成连接的连接批准/拒绝确定规则的内容存在安全问题，则通过使用户在连接批准/不认证确定规则的内容中重新输入认证信息来解决安全问题 。

    Contents using device, and contents using method
    40.
    发明授权
    Contents using device, and contents using method 有权
    内容使用设备，内容使用方法

    公开(公告)号：US07984508B2

    公开(公告)日：2011-07-19

    申请号：US11666617

    申请日：2005-10-21

    申请人： Tohru Nakahara ,  Masaki Igarashi ,  Ryuichi Okamoto ,  Kouji Miura ,  Katsumi Tokuda

    发明人： Tohru Nakahara ,  Masaki Igarashi ,  Ryuichi Okamoto ,  Kouji Miura ,  Katsumi Tokuda

    IPC分类号： G06F12/14

    CPC分类号： G06F21/554 ,  G06F21/10 ,  G06F2221/2105 ,  G06F2221/2137 ,  G06F2221/2151

    摘要： A contents using device (or a terminal device) 300 is composed of: a license processing unit 305 which judges, on the basis of a usage rule of a license, whether or not the content is available; a content reproduction unit 304 which uses the content judged by the terminal device 300 to be available; a restriction unit (or a content reproduction unit 304) which restricts the license corresponding to the contents from being used by another source by reason that the license is currently in use, for a time period between a start and a normal end of the content usage by the content reproduction unit 304; an event detection unit 307 which detects a predetermined event that occurs between the start and the normal end of the content usage and that forcefully aborts the content usage; a restriction-relaxation necessity judgment unit (or a recovery/penalty judgment unit) 309 which judges whether or not the predetermined event is against an intention of a user; and a restriction relaxation unit (or a license recovery unit) 306 which relaxes the restriction on the content usage when the recovery/penalty judgment unit 309 judges that the predetermined event is against the intention of the user.

    摘要翻译： 内容使用装置（或终端装置）300由以下部分组成：许可证处理单元305，根据许可的使用规则判断内容是否可用; 使用由终端装置300判断的内容可用的内容再现单元304; 限制单元（或内容再现单元304），其在内容使用的开始和正常结束之间的时间段内限制与该内容相对应的许可证被另一个源使用，因为该许可证当前正在使用 由内容再现单元304; 事件检测单元307，其检测在内容使用的开始和正常结束之间发生的预定事件，并强制地中止内容使用; 限制放松必要性判断单元（或恢复/罚款判断单元）309，其判断预定事件是否违反用户的意图; 以及限制放松单元（或许可证恢复单元）306，当恢复/罚款判断单元309判断预定事件违反用户的意图时，放宽对内容使用的限制。