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1.发明授权Scheme for realizing communications through external network from contents processing device connected to local network in home environment 失效通过外部网络从家庭环境中连接到本地网络的内容处理设备实现通信的方案公开(公告)号：US06665303B1
公开(公告)日：2003-12-16
申请号：US09223812
申请日：1998-12-31
IPC分类号： H04L1228
CPC分类号： H04L12/40097 , H04L12/2803 , H04L12/2818 , H04L12/2834 , H04L12/66 , H04L2012/2845 , H04L2012/2849 , H04N21/4363 , H04N21/4622 , H04N21/6175 , H04N21/6187 , Y10T428/2991
摘要： A scheme for realizing communications through an external network such as telephone network from a contents processing device such as AV device or PC connected to a local network such as home network is disclosed. The contents processing device solicits a set up of connection to the server device through the telephone network, to a gateway device which is connected with both the home network and the telephone network. Then, the gateway device carries out a call set up with respect to a specified address on the telephone network, upon receiving the solicitation from the contents processing device, and transfers data transmitted from the contents processing device to a connection established by the call set up, and data arriving from the connection established by the call set up to the contents processing device.
摘要翻译： 公开了一种通过诸如电话网络的外部网络从诸如家用网络等本地网络连接的诸如AV设备或PC的内容处理设备实现通信的方案。 内容处理设备通过电话网请求与服务器设备的连接建立到与家庭网络和电话网络连接的网关设备。 然后，网关装置在从内容处理装置接收到请求时，对电话网络上的指定地址进行呼叫建立，将从内容处理装置发送的数据传送到通过呼叫建立建立的连接 ，以及从由呼叫建立的连接到达内容处理设备的数据。
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2.发明授权Scheme for realizing communications through external network from contents processing device connected to local network in home environment 失效通过外部网络从家庭环境中连接到本地网络的内容处理设备实现通信的方案公开(公告)号：US07450596B2
公开(公告)日：2008-11-11
申请号：US10698417
申请日：2003-11-03
CPC分类号： H04L12/40097 , H04L12/2803 , H04L12/2818 , H04L12/2834 , H04L12/66 , H04L2012/2845 , H04L2012/2849 , H04N21/4363 , H04N21/4622 , H04N21/6175 , H04N21/6187 , Y10T428/2991
摘要： A scheme for realizing communications through an external network such as telephone network from a contents processing device such as AV device or PC connected to a local network such as home network is disclosed. The contents processing device solicits a set up of connection to the server device through the telephone network, to a gateway device which is connected with both the home network and the telephone network. Then, the gateway device carries out a call set up with respect to a specified address on the telephone network, upon receiving the solicitation from the contents processing device, and transfers data transmitted from the contents processing device to a connection established by the call set up, and data arriving from the connection established by the call set up to the contents processing device.
摘要翻译： 公开了一种通过诸如电话网络的外部网络从诸如家用网络等本地网络连接的诸如AV设备或PC的内容处理设备实现通信的方案。 内容处理设备通过电话网请求与服务器设备的连接建立到与家庭网络和电话网络连接的网关设备。 然后，网关装置在从内容处理装置接收到请求时，对电话网络上的指定地址进行呼叫建立，将从内容处理装置发送的数据传送到通过呼叫建立建立的连接 ，以及从由呼叫建立的连接到达内容处理设备的数据。
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公开(公告)号：US07023862B2
公开(公告)日：2006-04-04
申请号：US10625771
申请日：2003-07-24
CPC分类号： H04L12/40097 , H04L12/2803 , H04L12/2818 , H04L12/2834 , H04L12/66 , H04L2012/2845 , H04L2012/2849 , H04N21/4363 , H04N21/4622 , H04N21/6175 , H04N21/6187 , Y10T428/2991
摘要： A scheme for realizing communications through an external network such as telephone network from a contents processing device such as AV device or PC connected to a local network such as home network is disclosed. The contents processing device solicits a set up of connection to the server device through the telephone network, to a gateway device which is connected with both the home network and the telephone network. Then, the gateway device carries out a call set up with respect to a specified address on the telephone network, upon receiving the solicitation from the contents processing device, and transfers data transmitted from the contents processing device to a connection established by the call set up, and data arriving from the connection established by the call set up to the contents processing device.
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4.发明授权Broadcast reception device and contract management device using common master key in conditional access broadcast system 有权在条件接收广播系统中使用普通主密钥的广播接收设备和合同管理设备公开(公告)号：US06463155B1
公开(公告)日：2002-10-08
申请号：US09219889
申请日：1998-12-24
IPC分类号： H04L908
CPC分类号： H04H20/28 , H04H60/15 , H04H60/16 , H04H60/23 , H04L9/0822 , H04L9/0891 , H04L2209/601 , H04L2209/603 , H04N7/165 , H04N21/2541
摘要： A conditional access broadcast system for realizing conditional access while maintaining the safety level is disclosed. A contract management device at a broadcast station side delivers a reception contract information containing at least a contract information for controlling decryption of encrypted contents information delivered from a broadcast station by broadcast and a reception device ID in correspondence, which is encrypted using a master key which is commonly provided with respect to all the broadcast reception devices. At each broadcast reception device, whether or not to give a channel key for decrypting the encrypted contents information to the decryption unit is controlled according to the contract information for own broadcast reception device which is acquired from the encrypted reception contract information.
摘要翻译： 公开了一种用于在保持安全等级的同时实现条件访问的条件访问广播系统。 广播站侧的合同管理装置向用户提供至少包含用于控制从广播站发送的加密内容信息的解密的对应信息和对应的接收装置ID的接收合同信息，使用主密钥加密 通常为所有广播接收设备提供。 在每个广播接收装置中，根据从加密的接收合同信息获取的自己的广播接收装置的合同信息来控制是否向解密单元提供用于解密加密的内容信息的频道密钥。
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公开(公告)号：US07389272B2
公开(公告)日：2008-06-17
申请号：US10631866
申请日：2003-08-01
IPC分类号： G06Q99/00
CPC分类号： G06Q30/06 , G11B20/00086 , G11B20/00094 , G11B20/00115 , G11B20/00166 , G11B20/00173 , G11B20/00181 , G11B20/0021 , G11B20/00224 , G11B20/00347 , G11B20/00514 , G11B20/00557 , G11B20/0071 , G11B20/00746 , G11B20/00753 , G11B20/00797 , G11B20/0084 , G11B20/00847 , G11B20/00884 , G11B20/02 , G11B20/10
摘要： The information reproduction device for reproducing contents information based on license information added to the contents information and required for reproducing the contents information, includes a determining section for determining whether encrypted contents information is the officially copied contents information or privately copied contents information based on the contents of the license information, and a reproduction section configured to reproduce the contents information determined as the privately copied contents information by the determining section under more severe restriction than the officially copied contents information. Thus, the contents copied by the proper route (officially copied contents) can be distributed in a more advantageous form than the contents copied without proper authorization.
摘要翻译： 用于根据添加到内容信息中并且再现内容信息所需要的许可信息再现内容信息的信息再现装置包括：确定部分，用于基于内容确定加密的内容信息是正式复制的内容信息还是私人复制的内容信息 以及再现部，被配置为在比正式复制的内容信息更严格的限制下，由确定部再现被确定为私人复制的内容信息的内容信息。 因此，通过正确的路由（正式复制的内容）复制的内容可以以比未经适当授权复制的内容更有利的形式来分发。
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公开(公告)号：US06772133B1
公开(公告)日：2004-08-03
申请号：US09518130
申请日：2000-03-03
IPC分类号： G06F1760
CPC分类号： G06Q30/06 , G11B20/00086 , G11B20/00094 , G11B20/00115 , G11B20/00166 , G11B20/00173 , G11B20/00181 , G11B20/0021 , G11B20/00224 , G11B20/00347 , G11B20/00514 , G11B20/00557 , G11B20/0071 , G11B20/00746 , G11B20/00753 , G11B20/00797 , G11B20/0084 , G11B20/00847 , G11B20/00884 , G11B20/02 , G11B20/10
摘要： The information reproduction device for reproducing contents information based on license information added to the contents information and required for reproducing the contents information, includes a determining section for determining whether encrypted contents information is the officially copied contents information or privately copied contents information based on the contents of the license information, and a reproduction section configured to reproduce the contents information determined as the privately copied contents information by the determining section under more severe restriction than the officially copied contents information. Thus, the contents copied by the proper route (officially copied contents) can be distributed in a more advantageous form than the contents copied without proper authorization.
摘要翻译： 用于根据添加到内容信息中并且再现内容信息所需要的许可信息再现内容信息的信息再现装置包括：确定部分，用于基于内容确定加密的内容信息是正式复制的内容信息还是私人复制的内容信息 以及再现部，被配置为在比正式复制的内容信息更严格的限制下，由确定部再现被确定为私人复制的内容信息的内容信息。 因此，通过正确的路由（正式复制的内容）复制的内容可以以比未经适当授权复制的内容更有利的形式来分发。
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公开(公告)号：US07127431B2
公开(公告)日：2006-10-24
申请号：US10429835
申请日：2003-05-06
IPC分类号： G06Q99/00
CPC分类号： G06Q30/06 , G11B20/00086 , G11B20/00094 , G11B20/00115 , G11B20/00166 , G11B20/00173 , G11B20/00181 , G11B20/0021 , G11B20/00224 , G11B20/00347 , G11B20/00514 , G11B20/00557 , G11B20/0071 , G11B20/00746 , G11B20/00753 , G11B20/00797 , G11B20/0084 , G11B20/00847 , G11B20/00884 , G11B20/02 , G11B20/10
摘要： The information reproduction device for reproducing contents information based on license information added to the contents information and required for reproducing the contents information, includes a determining section for determining whether encrypted contents information is the officially copied contents information or privately copied contents information based on the contents of the license information, and a reproduction section configured to reproduce the contents information determined as the privately copied contents information by the determining section under more severe restriction than the officially copied contents information. Thus, the contents copied by the proper route (officially copied contents) can be distributed in a more advantageous form than the contents copied without proper authorization.
摘要翻译： 用于根据添加到内容信息中并且再现内容信息所需要的许可信息再现内容信息的信息再现装置包括：确定部分，用于基于内容确定加密的内容信息是正式复制的内容信息还是私人复制的内容信息 以及再现部，被配置为在比正式复制的内容信息更严格的限制下，由确定部再现被确定为私人复制的内容信息的内容信息。 因此，通过正确的路由（正式复制的内容）复制的内容可以以比未经适当授权复制的内容更有利的形式来分发。
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公开(公告)号：US06941283B2
公开(公告)日：2005-09-06
申请号：US10278879
申请日：2002-10-24
IPC分类号： G06F3/06 , G06F12/14 , G06F21/10 , G06F21/62 , G06Q30/06 , G11B20/00 , G11B20/02 , G11B20/10 , G06F17/60
CPC分类号： G06Q30/06 , G11B20/00086 , G11B20/00094 , G11B20/00115 , G11B20/00166 , G11B20/00173 , G11B20/00181 , G11B20/0021 , G11B20/00224 , G11B20/00347 , G11B20/00514 , G11B20/00557 , G11B20/0071 , G11B20/00746 , G11B20/00753 , G11B20/00797 , G11B20/0084 , G11B20/00847 , G11B20/00884 , G11B20/02 , G11B20/10
摘要： The information reproduction device for reproducing contents information based on license information added to the contents information and required for reproducing the contents information, includes a determining section for determining whether encrypted contents information is the officially copied contents information or privately copied contents information based on the contents of the license information, and a reproduction section configured to reproduce the contents information determined as the privately copied contents information by the determining section under more severe restriction that the officially copied contents information. Thus, the contents copied by the proper route (officially copied contents) can be distributed in a more advantageous form than the contents copied without proper authorization.
摘要翻译： 用于根据添加到内容信息中并且再现内容信息所需要的许可信息再现内容信息的信息再现装置包括：确定部分，用于基于内容确定加密的内容信息是正式复制的内容信息还是私人复制的内容信息 以及再现部，被配置为在所述正式复制的内容信息的更严格的限制下，由所述确定部再现被确定为所述私人复制的内容信息的内容信息。 因此，通过正确的路由（正式复制的内容）复制的内容可以以比未经适当授权复制的内容更有利的形式来分发。
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9.发明授权公开(公告)号：US07343495B2
公开(公告)日：2008-03-11
申请号：US10227828
申请日：2002-08-27
申请人： Toru Kambayashi , Koichiro Akiyama , Shuichi Tsujimoto , Kazuo Sumita , Hideki Hirakawa , Toshihiro Sugaya
发明人： Toru Kambayashi , Koichiro Akiyama , Shuichi Tsujimoto , Kazuo Sumita , Hideki Hirakawa , Toshihiro Sugaya
CPC分类号： G11B20/00086 , G06F21/10 , G06F2211/007 , G06F2221/0795 , G06F2221/2135 , G06Q30/018 , G11B20/0021 , G11B20/00224 , G11B20/00246 , G11B20/00253 , G11B20/00492 , G11B20/00536 , G11B20/00557 , G11B20/0084 , G11B20/00847 , H04L9/0891 , H04L2209/603
摘要： An information recording apparatus comprises an encryption section encrypting contents information and also a license condition referred to to limit use of the contents information and a decoding key for decoding the encrypted contents information to generate license information, and a recording section recording the encrypted contents information and the generated license information on a recording medium. An information reproducing apparatus comprises a decoder unit decoding the license information recorded on the recording medium using a second decoding key for decoding the license information and deciding on the basis of the license condition contained in the decoded license information whether the contents information can be used. If it is decided that the contents information can be used, the encrypted contents information recorded on the recording medium is decoded using the first decoding key contained in the decoded license information.
摘要翻译： 一种信息记录装置，包括对内容信息进行加密的加密部分，以及用于限制使用内容信息的许可条件和用于对加密的内容信息进行解码以产生许可信息的解码密钥，以及记录加密内容信息的记录部分， 在记录介质上产生的许可证信息。 一种信息再现装置，包括：解码器单元，使用用于解码许可信息的第二解码密钥解码记录在记录介质上的许可信息，并根据包含在解码的许可证信息中的许可证条件来确定是否可以使用内容信息。 如果确定可以使用内容信息，则使用解码的许可证信息中包含的第一解码密钥对记录在记录介质上的加密内容信息进行解码。
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公开(公告)号：US06650754B2
公开(公告)日：2003-11-18
申请号：US10206764
申请日：2002-07-29
IPC分类号： H04L908
CPC分类号： H04H20/28 , H04H60/15 , H04H60/16 , H04H60/23 , H04L9/0822 , H04L9/0891 , H04L2209/601 , H04L2209/603 , H04N7/165 , H04N21/2541
摘要： A conditional access broadcast system for realizing conditional access while maintaining the safety level is disclosed. A contract management device at a broadcast station side delivers a reception contract information containing at least a contract information for controlling decryption of encrypted contents information delivered from a broadcast station by broadcast and a reception device ID in correspondence, which is encrypted using a master key which is commonly provided with respect to all the broadcast reception devices. At each broadcast reception device, whether or not to give a channel key for decrypting the encrypted contents information to the decryption unit is controlled according to the contract information for own broadcast reception device which is acquired from the encrypted reception contract information.
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