公开(公告)号：US10089620B2

公开(公告)日：2018-10-02

申请号：US10048546

申请日：2001-05-30

申请人： Hideki Matsushima ,  Shunji Harada ,  Yasushi Uesaka ,  Teruto Hirota ,  Masayuki Kozuka ,  Masataka Nikaido

发明人： Hideki Matsushima ,  Shunji Harada ,  Yasushi Uesaka ,  Teruto Hirota ,  Masayuki Kozuka ,  Masataka Nikaido

IPC分类号： G06F21/10 ,  G06Q20/36

摘要： An audio object (AOB) for which corresponding rights management information (RMI) has been generated by a license management apparatus, and an AOB for which RMI does not exist are written into a recording medium for use in an SDMI system which includes the license management apparatus. Each AOB is put in correspondence with a migration permission flag (MPF). When the corresponding AOB is the AOB for which RMI does not exist, the relevant MPF is set to on so as to show that a migration procedure is permitted. When the corresponding AOB is the AOB for which RMI has been generated by the license management apparatus, the relevant MPF is set to off so as to show that a migration procedure is not permitted.

公开(公告)号：USRE41096E1

公开(公告)日：2010-02-02

申请号：US12197033

申请日：2008-08-22

申请人： Kenji Tagawa ,  Teruto Hirota ,  Hideki Matsushima ,  Masayuki Kozuka ,  Mitsuhiro Inoue ,  Yasushi Uesaka ,  Shunji Harada ,  Taihei Yugawa ,  Masaya Miyazaki ,  Masanori Nakanishi

发明人： Kenji Tagawa ,  Teruto Hirota ,  Hideki Matsushima ,  Masayuki Kozuka ,  Mitsuhiro Inoue ,  Yasushi Uesaka ,  Shunji Harada ,  Taihei Yugawa ,  Masaya Miyazaki ,  Masanori Nakanishi

IPC分类号： G06F7/04 ,  G06F17/30 ,  H04K1/00

CPC分类号： H04L63/0428 ,  G06F2221/2137 ,  G06Q20/12 ,  G06Q20/1235 ,  G06Q20/18 ,  G06Q30/06 ,  H04L63/101 ,  H04L63/104 ,  H04L2463/101 ,  H04L2463/102

摘要： A distribution server 103 distributes a content via a network, and a KIOSK terminal 105 receives the content via the network and records the content in an SD memory card 100. A customer device 111 receives a content via the SD memory card 100, checks out the content and records a copy on a recording medium. SD-Audio players 122 to 124 receive a copy of the content and play back the copy. Here, the KIOSK terminal 105 records a Usage Rule that certifies the right to control recording of content on the SD memory card 100. Move Control Information showing the number of times that moving of rights is permitted is set in the Usage Rule.

摘要翻译： 分发服务器103经由网络分发内容，KIOSK终端105经由网络接收内容，并将内容记录在SD存储卡100中。客户装置111经由SD存储卡100接收内容， 内容和记录在记录介质上的副本。 SD-Audio播放器122至124接收内容的副本并播放副本。 这里，KIOSK终端105记录使用规则，该规则证明在SD存储卡100上控制内容的记录的权限。在使用规则中设置表示允许移动权限的次数的移动控制信息。

公开(公告)号：USRE42019E1

公开(公告)日：2010-12-28

申请号：US12197023

申请日：2008-08-22

申请人： Kenji Tagawa ,  Teruto Hirota ,  Hideki Matsushima ,  Masayuki Kozuka ,  Mitsuhiro Inoue ,  Yasushi Uesaka ,  Shunji Harada ,  Taihei Yugawa ,  Masaya Miyazaki ,  Masanori Nakanishi

发明人： Kenji Tagawa ,  Teruto Hirota ,  Hideki Matsushima ,  Masayuki Kozuka ,  Mitsuhiro Inoue ,  Yasushi Uesaka ,  Shunji Harada ,  Taihei Yugawa ,  Masaya Miyazaki ,  Masanori Nakanishi

IPC分类号： G06F7/04 ,  G06F17/30 ,  H04K1/00

CPC分类号： H04L63/0428 ,  G06F2221/2137 ,  G06Q20/12 ,  G06Q20/1235 ,  G06Q20/18 ,  G06Q30/06 ,  H04L63/101 ,  H04L63/104 ,  H04L2463/101 ,  H04L2463/102

摘要： A distribution server 103 distributes a content via a network, and a KIOSK terminal 105 receives the content via the network and records the content in an SD memory card 100. A customer device 111 receives a content via the SD memory card 100, checks out the content and records a copy on a recording medium. SD-Audio players 122 to 124 receive a copy of the content and play back the copy. Here, the KIOSK terminal 105 records a Usage Rule that certifies the right to control recording of content on the SD memory card 100. Move Control Information showing the number of times that moving of rights is permitted is set in the Usage Rule.

公开(公告)号：US07096504B1

公开(公告)日：2006-08-22

申请号：US09653416

申请日：2000-08-31

申请人： Kenji Tagawa ,  Teruto Hirota ,  Hideki Matsushima ,  Masayuki Kozuka ,  Mitsuhiro Inoue ,  Yasushi Uesaka ,  Shunji Harada ,  Taihei Yugawa ,  Masaya Miyazaki ,  Masanori Nakanishi

发明人： Kenji Tagawa ,  Teruto Hirota ,  Hideki Matsushima ,  Masayuki Kozuka ,  Mitsuhiro Inoue ,  Yasushi Uesaka ,  Shunji Harada ,  Taihei Yugawa ,  Masaya Miyazaki ,  Masanori Nakanishi

IPC分类号： G06F7/04 ,  G06F17/30 ,  G06F17/60 ,  H04K1/00

CPC分类号： H04L63/0428 ,  G06F2221/2137 ,  G06Q20/12 ,  G06Q20/1235 ,  G06Q20/18 ,  G06Q30/06 ,  H04L63/101 ,  H04L63/104 ,  H04L2463/101 ,  H04L2463/102

摘要： A distribution server 103 distributes a content via a network, and a KIOSK terminal 105 receives the content via the network and records the content in an SD memory card 100. A customer device 111 receives a content via the SD memory card 100, checks out the content and records a copy on a recording medium. SD-Audio players 122 to 124 receive a copy of the content and play back the copy. Here, the KIOSK terminal 105 records a Usage Rule that certifies the right to control recording of content on the SD memory card 100. Move Control Information showing the number of times that moving of rights is permitted is set in the Usage Rule.

摘要翻译： 分发服务器103经由网络分发内容，KIOSK终端105经由网络接收内容，并将内容记录在SD存储卡100中。 客户装置111经由SD存储卡100接收内容，检出内容并将副本记录在记录介质上。 SD-Audio播放器122至124接收内容的副本并播放副本。 这里，KIOSK终端105记录使用规则，其证明控制SD存储卡100上的内容的记录的权利。 移动控制在使用规则中设置显示允许移动权限次数的信息。

公开(公告)号：US06850914B1

公开(公告)日：2005-02-01

申请号：US09436035

申请日：1999-11-08

申请人： Shunji Harada ,  Makoto Tatebayashi ,  Masayuki Kozuka ,  Teruto Hirota ,  Toru Kamibayashi ,  Masafumi Tamura

发明人： Shunji Harada ,  Makoto Tatebayashi ,  Masayuki Kozuka ,  Teruto Hirota ,  Toru Kamibayashi ,  Masafumi Tamura

IPC分类号： G06F12/14 ,  G06F1/00 ,  G06F21/00 ,  G06K19/00 ,  G09C1/00 ,  G10K15/02 ,  G11B20/00 ,  G11B20/10 ,  H04L9/10 ,  H04L9/32 ,  G06F17/60

CPC分类号： G11B20/0021 ,  G06F21/00 ,  G11B20/00086

摘要： At least one set of revocation information for identifying electronic appliances that should be revoked for content protection and master revocation information for identifying electronic appliances that have special permission to update the revocation information are recorded in advance into a special storage region on a storage medium. When the storage medium is loaded into an electronic appliance indicated by the master revocation information, the revocation information can be updated. However, when the storage medium is loaded into an electronic appliance indicated by the revocation information, the electronic appliance is revoked and so the protection of contents is improved.

摘要翻译： 至少一组用于识别用于内容保护的电子设备的撤销信息和用于识别具有更新撤销信息的特殊许可的电子设备的主撤销信息被预先记录在存储介质上的特殊存储区域中。 当存储介质被加载到由主撤销信息指示的电子设备中时，可以更新撤销信息。 然而，当将存储介质装载到由撤销信息指示的电子设备中时，电子设备被撤销，因此提高了对内容的保护。

公开(公告)号：US20050154880A1

公开(公告)日：2005-07-14

申请号：US11010771

申请日：2004-12-13

申请人： Shunji Harada ,  Makoto Tatebayashi ,  Masayuki Kozuka ,  Teruto Hirota ,  Toru Kamibayashi ,  Masafumi Tamura

发明人： Shunji Harada ,  Makoto Tatebayashi ,  Masayuki Kozuka ,  Teruto Hirota ,  Toru Kamibayashi ,  Masafumi Tamura

IPC分类号： G06F12/14 ,  G06F1/00 ,  G06F21/00 ,  G06K19/00 ,  G09C1/00 ,  G10K15/02 ,  G11B20/00 ,  G11B20/10 ,  H04L9/10 ,  H04L9/32 ,  H04L9/00

CPC分类号： G11B20/0021 ,  G06F21/00 ,  G11B20/00086

摘要： At least one set of revocation information for identifying electronic appliances that should be revoked for content protection and master revocation information for identifying electronic appliances that have special permission to update the revocation information are recorded in advance into a special storage region on a storage medium. When the storage medium is loaded into an electronic appliance indicated by the master revocation information, the revocation information can be updated. However, when the storage medium is loaded into an electronic appliance indicated by the revocation information, the electronic appliance is revoked and so the protection of contents is improved.

摘要翻译： 至少一组用于识别用于内容保护的电子设备的撤销信息和用于识别具有更新撤销信息的特殊许可的电子设备的主撤销信息被预先记录在存储介质上的特殊存储区域中。 当存储介质被加载到由主撤销信息指示的电子设备中时，可以更新撤销信息。 然而，当将存储介质装载到由撤销信息指示的电子设备中时，电子设备被撤销，因此提高了对内容的保护。

公开(公告)号：US06581160B1

公开(公告)日：2003-06-17

申请号：US09692800

申请日：2000-10-20

申请人： Shunji Harada ,  Makoto Tatebayashi ,  Masayuki Kozuka ,  Teruto Hirota ,  Toru Kamibayashi ,  Masafumi Tamura

发明人： Shunji Harada ,  Makoto Tatebayashi ,  Masayuki Kozuka ,  Teruto Hirota ,  Toru Kamibayashi ,  Masafumi Tamura

IPC分类号： H04L900

CPC分类号： G11B20/0021 ,  G06F21/00 ,  G11B20/00086

摘要： A storage medium (PM) 13 includes a controller 130 and two types of storage regions, the concealed region 134 and the open region 131. The open region 131 includes an open RW 133 storing a digital content, an open ROM-W region 132a storing, as revocation information, identification information of an electronic appliance that is prohibited from accessing the digital content, and an open ROM region 132 storing, as master revocation information, identification information of an electronic appliance that is prohibited from updating the revocation information. When the storage medium is loaded into an electronic appliance that has identification information which is registered in the open ROM region 132, the controller 130 prohibits the electronic appliance from updating the revocation information.

摘要翻译： 存储介质（PM）13包括控制器130和两种类型的存储区域，隐藏区域134和开放区域131.开放区域131包括存储数字内容的打开的RW133，存储有数字内容的开放ROM-W区域132a 作为撤销信息，禁止访问数字内容的电子设备的识别信息，以及作为主撤销信息存储被禁止更新撤销信息的电子设备的识别信息的开放ROM区域132。 当存储介质被装载到具有登记在开放ROM区域132中的识别信息的电子设备中时，控制器130禁止电子设备更新撤销信息。

公开(公告)号：US07392225B2

公开(公告)日：2008-06-24

申请号：US11010771

申请日：2004-12-13

申请人： Shunji Harada ,  Makoto Tatebayashi ,  Masayuki Kozuka ,  Teruto Hirota ,  Toru Kamibayashi ,  Masafumi Tamura

发明人： Shunji Harada ,  Makoto Tatebayashi ,  Masayuki Kozuka ,  Teruto Hirota ,  Toru Kamibayashi ,  Masafumi Tamura

IPC分类号： G06F17/60

CPC分类号： G11B20/0021 ,  G06F21/00 ,  G11B20/00086

摘要： At least one set of revocation information for identifying electronic appliances that should be revoked for content protection and master revocation information for identifying electronic appliances that have special permission to update the revocation information are recorded in advance into a special storage region on a storage medium. When the storage medium is loaded into an electronic appliance indicated by the master revocation information, the revocation information can be updated. However, when the storage medium is loaded into an electronic appliance indicated by the revocation information, the electronic appliance is revoked and so the protection of contents is improved.

摘要翻译： 至少一组用于识别用于内容保护的电子设备的撤销信息和用于识别具有更新撤销信息的特殊许可的电子设备的主撤销信息被预先记录在存储介质上的特殊存储区域中。 当存储介质被加载到由主撤销信息指示的电子设备中时，可以更新撤销信息。 然而，当将存储介质装载到由撤销信息指示的电子设备中时，电子设备被撤销，因此提高了对内容的保护。

公开(公告)号：US07533276B2

公开(公告)日：2009-05-12

申请号：US10569414

申请日：2004-08-26

申请人： Hideki Matsushima ,  Teruto Hirota ,  Yukie Shoda ,  Shunji Harada

发明人： Hideki Matsushima ,  Teruto Hirota ,  Yukie Shoda ,  Shunji Harada

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

CPC分类号： G06F21/87 ,  G06F12/1408 ,  G06F21/14 ,  G06F21/53 ,  G06F21/57 ,  G06F21/74 ,  G06F2212/1052 ,  G06F2221/2153 ,  H04L9/3234 ,  H04L9/3247 ,  H04L63/105

摘要： A program execution device capable of protecting a program against unauthorized analysis and alteration is provided. The program execution device includes an execution unit, a first protection unit, and a second protection unit. The execution unit executes a first program and a second program, and is connected with an external device that is capable of controlling the execution. The first protection unit disconnects the execution unit from the external device while the execution unit is executing the first program. The second protection unit protects the first program while the execution unit is executing the second program.

摘要翻译： 提供了能够保护程序免受未经授权的分析和改变的程序执行装置。 程序执行装置包括执行单元，第一保护单元和第二保护单元。 执行单元执行第一程序和第二程序，并且与能够控制执行的外部设备连接。 第一个保护单元在执行单元执行第一个程序时将执行单元与外部设备断开连接。 第二保护单元在执行单元执行第二程序时保护第一程序。

公开(公告)号：US07159244B2

公开(公告)日：2007-01-02

申请号：US09959827

申请日：2001-03-09

申请人： Hideki Matsushima ,  Katsumi Tokuda ,  Shunji Harada ,  Teruto Hirota ,  Shinji Inoue

发明人： Hideki Matsushima ,  Katsumi Tokuda ,  Shunji Harada ,  Teruto Hirota ,  Shinji Inoue

IPC分类号： G06F21/24 ,  G06F7/04 ,  G06Q99/00 ,  H04L9/00

CPC分类号： G11C7/16 ,  G06F21/10 ,  G06F2221/0777 ,  G06F2221/2135 ,  G06F2221/2147 ,  G06F2221/2153 ,  G11B19/122 ,  G11B20/00086 ,  G11B20/00094 ,  G11B20/00166 ,  G11B20/00746 ,  G11B20/00768 ,  G11B27/031 ,  G11B27/034 ,  G11B27/11 ,  G11B27/34 ,  G11B2020/10546 ,  G11B2220/2545 ,  G11B2220/2562 ,  G11B2220/60 ,  G11B2220/61 ,  G11C2207/16

摘要： A management apparatus stores pairs of copyrighted contents and numbers of permitted check-outs. On being requested to perform check-out for a semiconductor memory card, the management apparatus records an audio object (AOB) corresponding to a content in the semiconductor memory card, assigns a content ID to the AOB, and decrements a corresponding number of permitted check-outs. An editing and playback apparatus plays back the AOB recorded in the semiconductor memory card. The editing and playback apparatus edits the AOB and assigns a content ID, which is the same as the content ID of the original AOB, to each new AOB obtained by the editing. A local storage holds history information including a media ID and the content ID assigned to the original AOB. On being requested to perform check-in for the semiconductor memory card, the management apparatus sets, in a non-playable state, the AOB assigned a content ID that is the same as the content ID in the history information and increments the number of permitted check-outs.

摘要翻译： 管理装置存储受版权保护的内容和允许的签出数量的对。 在被要求执行半导体存储卡的签出时，管理装置将对应于内容的音频对象（AOB）记录在半导体存储卡中，向AOB分配内容ID，并将相应数量的允许检查 出来 编辑和重放装置重放记录在半导体存储卡中的AOB。 编辑和回放装置编辑AOB并将与原始AOB的内容ID相同的内容ID分配给通过编辑获得的每个新的AOB。 本地存储保存包括媒体ID和分配给原始AOB的内容ID的历史信息。 在被请求执行半导体存储卡的登记时，管理装置在不可播放状态下设置分配了与历史信息中的内容ID相同的内容ID的AOB，并增加允许的数量 退房。