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21. 发明授权

US07627748B2 Network connection device, network connection method, and communication device realizing contents protection procedure over networks 失效
标题翻译：网络连接设备，网络连接方式和通信设备实现网络内容保护过程
公开(公告)号：US07627748B2
公开(公告)日：2009-12-01
申请号：US10960701
申请日：2004-10-08
申请人： Takeshi Saito , Yoshiaki Takabatake , Mikio Hashimoto
发明人： Takeshi Saito , Yoshiaki Takabatake , Mikio Hashimoto
IPC分类号： H04L9/00
CPC分类号： H04L12/40091 , H04L12/40104 , H04L12/4011 , H04L12/6418
摘要： A scheme for realizing a contents protection procedure between devices that are not connected to the same network, in a system where the IEEE 1394 buses are connected together through a 1394 bridge or a system where the IEEE 1394 buses are connected together through another radio network, is disclosed. A network connection device notifies information regarding a transmission node on the first IEEE 1394 bus to a reception node on the second IEEE 1394 bus, so that the reception node can carry out the authentication and key exchange procedure directly with the transmission node on a different network.
摘要翻译：在IEEE 1394总线通过1394桥接器或IEEE 1394总线通过另一个无线电网络连接在一起的系统的系统中实现不连接到同一网络的设备之间的内容保护过程的方案，被披露。网络连接装置将关于第一IEEE 1394总线上的传输节点的信息通知给第二IEEE 1394总线上的接收节点，使得接收节点可以直接与不同网络上的传输节点进行认证和密钥交换过程。

22. 发明授权

US07474636B2 Data transfer method and radio terminal for executing transport layer protocol on radio network 有权
标题翻译：数据传输方法和无线终端，用于在无线网络上执行传输层协议
公开(公告)号：US07474636B2
公开(公告)日：2009-01-06
申请号：US11211618
申请日：2005-08-26
申请人： Yoshiaki Takabatake , Ichiro Tomoda , Yuzo Tamada
发明人： Yoshiaki Takabatake , Ichiro Tomoda , Yuzo Tamada
IPC分类号： H04B7/212 , H04L12/28
CPC分类号： H04L65/608 , H04L29/06027 , H04L67/14 , H04W80/00
摘要： A scheme for realizing AV data transfer processing utilizing the transport layer protocol such as RTP protocol, between radio terminals in a radio system for carrying out data transfer after establishing a logical connection between radio terminals prior to data transfer between radio terminals such as Bluetooth is disclosed. In the case of transferring data packets containing an AV stream and exchanging control packets containing control information regarding transfer of the data packets, different logical channels are assigned to the data packets and the control packet so that the data packets and the control packet are transferred by these different logical channels.
摘要翻译：公开了一种利用诸如RTP协议的传输层协议实现AV数据传输处理的方案，在无线电系统中的无线电终端之间进行数据传输之前，在诸如蓝牙的无线电终端之间的数据传送之前的无线电终端之间建立逻辑连接之后，。在传送包含AV流的数据分组和交换包含关于数据分组传送的控制信息的控制分组的情况下，向数据分组和控制分组分配不同的逻辑信道，使得数据分组和控制分组被传送这些不同的逻辑通道。

23. 发明授权

US07158483B1 Communication node and communication terminal 有权
标题翻译：通信节点和通信终端
公开(公告)号：US07158483B1
公开(公告)日：2007-01-02
申请号：US09343509
申请日：1999-06-30
申请人： Yoshiaki Takabatake , Takeshi Saito , Keiichi Teramoto , Mikio Hashimoto , Minoru Namekata , Toshio Okamoto
发明人： Yoshiaki Takabatake , Takeshi Saito , Keiichi Teramoto , Mikio Hashimoto , Minoru Namekata , Toshio Okamoto
IPC分类号： H04L12/66 , H04L12/28
CPC分类号： H04L12/40058 , H04L12/40065 , H04L12/40097 , H04L12/4011 , H04L12/40117 , H04L12/66
摘要： The disclosed communication node has a function for recognizing one communication node on the first network as one of constituent elements in own communication node, and a function for disclosing an own configuration information regarding the constituent elements as recognized above, to another communication node on the second network. Also, the disclosed communication terminal has a function for disclosing functions in the own communication terminal as Sub Units in an AV/C (Audio/Visual Control) protocol executed on an IEEE 1394 bus, and a function for receiving at least a part of information regarding Sub Units existing in the communication node on the second network with which it is communicating. Together, these communication node and communication terminal make it possible to transmit various information transferred on the IEEE 1394 bus, to the radio node that is connected by the radio interface, and it becomes possible to execute the data communications as if the connection to the IEEE 1394 bus is made by the radio interface.
摘要翻译：所公开的通信节点具有将第一网络上的一个通信节点识别为自身通信节点中的组成元素之一的功能，以及用于将关于上述所识别的组成元素的自身配置信息公开给另一个通信节点的功能网络。此外，所公开的通信终端具有在自己的通信终端中公开功能的功能，作为在IEEE 1394总线上执行的AV / C（音频/视频控制）协议中的子单元，以及用于接收信息的至少一部分的功能涉及存在于与其通信的第二网络上的通信节点中的子单元。这些通信节点和通信终端一起使得可以将在IEEE 1394总线上传送的各种信息发送到通过无线电接口连接的无线电节点，并且可以执行数据通信，就好像连接到IEEE 1394总线由无线接口制成。

24. 发明授权

US06993005B2 Information transfer method radio terminal and radio gateway device using datalink layer signaling of protocol identifier 失效
标题翻译：使用协议标识符的数据链路层信令的信息传输方法无线终端和无线网关设备
公开(公告)号：US06993005B2
公开(公告)日：2006-01-31
申请号：US10962493
申请日：2004-10-13
申请人： Yoshiaki Takabatake , Keiichi Teramoto , Kensaku Fujimoto
发明人： Yoshiaki Takabatake , Keiichi Teramoto , Kensaku Fujimoto
IPC分类号： H04L12/28 , H04L12/56 , H04L12/66 , H04Q7/24
CPC分类号： H04L12/4011 , H04L12/40117 , H04L12/4625 , H04W76/10 , H04W88/16 , H04W92/18 , H04W92/24
摘要： A radio terminal or gateway capable of executing the AV/C protocol on the datalink protocol which starts communications after setting up a logical channel on a radio network is disclosed. The radio terminal or gateway transfers data packets according to the stored correspondence information among the protocol identifier, the channel identifier that is set up for the radio terminal or gateway, and the channel identifier that is set up for a correspondent radio terminal or gateway, where the correspondence information is obtained through an exchange of signaling packets containing the channel identifier indicating a logical channel that is set up for transferring the data packets and the protocol identifier indicating the AV control protocol.
摘要翻译：公开了能够在无线电网络上建立逻辑信道之后开始通信的数据链路协议上执行AV / C协议的无线终端或网关。无线终端或网关根据协议标识符，为无线终端或网关设置的信道标识符和为通信无线终端或网关建立的信道标识符之间存储的对应信息传送数据分组，其中通过交换包含指示用于传送数据分组的逻辑信道的信道标识符和指示AV控制协议的协议标识符的信令分组的交换获得对应信息。

25. 发明授权

US06982970B2 Data transfer method and radio terminal for executing transport layer protocol on radio network 有权
公开(公告)号：US06982970B2
公开(公告)日：2006-01-03
申请号：US09748018
申请日：2000-12-27
申请人： Yoshiaki Takabatake , Ichiro Tomoda , Yuzo Tamada
发明人： Yoshiaki Takabatake , Ichiro Tomoda , Yuzo Tamada
IPC分类号： H04L12/00 , H04Q7/22
CPC分类号： H04L65/608 , H04L29/06027 , H04L67/14 , H04W80/00
摘要： A scheme for realizing AV data transfer processing utilizing the transport layer protocol such as RTP protocol, between radio terminals in a radio system for carrying out data transfer after establishing a logical connection between radio terminals prior to data transfer between radio terminals such as Bluetooth is disclosed. In the case of transferring data packets containing an AV stream and exchanging control packets containing control information regarding transfer of the data packets, different logical channels are assigned to the data packets and the control packet so that the data packets and the control packet are transferred by these different logical channels.

26. 发明申请

US20050281236A1 Data transfer method and radio terminal for executing transport layer protocol on radio network 有权
标题翻译：数据传输方法和无线终端，用于在无线网络上执行传输层协议
公开(公告)号：US20050281236A1
公开(公告)日：2005-12-22
申请号：US11211614
申请日：2005-08-26
申请人： Yoshiaki Takabatake , Ichiro Tomoda , Yuzo Tamada
发明人： Yoshiaki Takabatake , Ichiro Tomoda , Yuzo Tamada
IPC分类号： H04L12/28 , H04L29/06 , H04L29/08 , H04N19/00 , H04W40/00 , H04W80/00 , H04W84/12 , H04Q7/24
CPC分类号： H04L65/608 , H04L29/06027 , H04L67/14 , H04W80/00
摘要： A scheme for realizing AV data transfer processing utilizing the transport layer protocol such as RTP protocol, between radio terminals in a radio system for carrying out data transfer after establishing a logical connection between radio terminals prior to data transfer between radio terminals such as Bluetooth is disclosed. In the case of transferring data packets containing an AV stream and exchanging control packets containing control information regarding transfer of the data packets, different logical channels are assigned to the data packets and the control packet so that the data packets and the control packet are transferred by these different logical channels.
摘要翻译：公开了一种利用诸如RTP协议的传输层协议实现AV数据传输处理的方案，在无线电系统中的无线电终端之间进行数据传输之前，在诸如蓝牙的无线电终端之间的数据传送之前的无线电终端之间建立逻辑连接之后，。在传送包含AV流的数据分组和交换包含关于数据分组传送的控制信息的控制分组的情况下，向数据分组和控制分组分配不同的逻辑信道，使得数据分组和控制分组被传送这些不同的逻辑通道。

27. 发明授权

US06341127B1 Node device and method for controlling label switching path set up in inter-connected networks 失效
标题翻译：用于控制在互连网络中建立的标签交换路径的节点设备和方法
公开(公告)号：US06341127B1
公开(公告)日：2002-01-22
申请号：US09114177
申请日：1998-07-13
申请人： Yasuhiro Katsube , Takeshi Saito , Yoshiaki Takabatake , Mikio Hashimoto , Hisako Tanaka
发明人： Yasuhiro Katsube , Takeshi Saito , Yoshiaki Takabatake , Mikio Hashimoto , Hisako Tanaka
IPC分类号： H04Q1104
CPC分类号： H04Q11/04 , H04L45/50 , H04Q2213/13097 , H04Q2213/13103 , H04Q2213/13104 , H04Q2213/13141 , H04Q2213/13196 , H04Q2213/13296
摘要： A router device for controlling label switching path set up is disclosed. In the router device, a,policy information indicating a permitted starting point of a label switching path is stored, and a request message that contains a starting point information indicating a starting point node/network of the requested label switching path and a stream information indicating a desired packet stream to be transferred through the requested label switching path is received. Then, whether or not to permit the set up of the requested label switching path is judged by comparing the starting point information contained in the request message with the stored policy information, and the requested label switching path through the router device for the desired packet stream indicated by the stream information contained in the request message is set up when the set up of the requested label switching path is judged as permitted. Instead of the starting point information, a neighbor information, a stream information, or an ending point information may be used.
摘要翻译：公开了一种用于控制标签切换路径设置的路由器设备。在路由器装置中，存储表示标签切换路径的允许起始点的策略信息，以及包含指示所请求的标签切换路径的起始点节点/网络的起始点信息的请求消息和表示接收要通过所请求的标签交换路径传送的期望的分组流。然后，通过将包含在请求消息中的起始点信息与存储的策略信息进行比较来确定是否允许建立请求的标签交换路径，以及通过路由器设备对所需分组流进行请求的标签交换路径当请求标签切换路径的建立被判定为允许时，由包含在请求消息中的流信息指示。代替起点信息，可以使用邻居信息，流信息或终点信息。

28. 发明授权

US07529237B2 Method and device for communicating packets 失效
标题翻译：用于传送数据包的方法和设备
公开(公告)号：US07529237B2
公开(公告)日：2009-05-05
申请号：US10073281
申请日：2002-02-13
申请人： Junko Ami , Yoshiaki Takabatake
发明人： Junko Ami , Yoshiaki Takabatake
IPC分类号： H04L12/56
CPC分类号： H04W28/14 , H04L29/12009 , H04L29/12783 , H04L61/35 , H04W8/26 , H04W80/00 , H04W84/18
摘要： Communication packets having a same channel identifier are exchanged between a pair of Bluetooth devices within a Bluetooth network. The packets are passed to a lower level layer through a connection handle in which their requested quality of service is indicated. In the lower level layer, the communication packets are distributed to buffers, each of which corresponds to each type of quality of service set in the connection handle. Alternatively, a service identifier corresponding to the quality of service is given to the communication packets in the lower level layer, and the packets are distributed to a suitable buffer based on the service identifier.
摘要翻译：具有相同信道标识符的通信分组在蓝牙网络内的一对蓝牙设备之间交换。通过连接句柄将数据包传递到较低级别的层，其中指示其请求的服务质量。在较低级别的层中，通信分组被分配给缓冲器，每个缓冲器对应于在连接手柄中设置的每种类型的服务质量。或者，将对应于服务质量的服务标识符提供给下层层的通信分组，并且基于服务标识符将分组分发到合适的缓冲器。

29. 发明申请

US20050216731A1 Content distribution apparatus, content receiving apparatus, and content distribution method 审中-公开
标题翻译：内容分发装置，内容接收装置和内容分发方法
公开(公告)号：US20050216731A1
公开(公告)日：2005-09-29
申请号：US11137561
申请日：2005-05-26
申请人： Takeshi Saito , Taku Kato , Ichiro Tomoda , Yoshiaki Takabatake , Junko Ami
发明人： Takeshi Saito , Taku Kato , Ichiro Tomoda , Yoshiaki Takabatake , Junko Ami
IPC分类号： G06F21/10 , G09C1/00 , H04L9/08 , H04L9/32 , H04L12/70 , H04L12/951 , H04N5/00 , H04N7/167 , H04N7/173 , H04N21/226 , H04N21/6334 , H04N21/6377 , H04L9/00
CPC分类号： H04N21/6437 , H04L63/0428 , H04L63/062 , H04L63/08 , H04L65/607 , H04N7/1675 , H04N7/173 , H04N7/17318 , H04N21/2347 , H04N21/2381 , H04N21/2541 , H04N21/25816 , H04N21/4405 , H04N21/6125 , H04N21/63345 , H04N21/63775 , H04N21/835 , H04N21/8355
摘要： A content distribution apparatus for implementing copy protection when distributing digital content as a real-time stream on the Internet is provided. This apparatus encrypts content and distributes them to a receiving apparatus via the Internet, and performs an authentication procedure and a key exchange procedure between with the receiving apparatus. The encoded content encoded by a prescribed encoding system is encrypted, an encryption expansion header is generated that includes at least one attribute information of attribute information indicating whether or not the content is encrypted and attribute information indicating the encryption system used, transport protocol processing required to transfer the content is performed and a basic transport header is generated, a packet being sent which includes the basic transport header, the encryption expansion header, and the encrypted content.
摘要翻译：提供了一种用于在互联网上分发数字内容作为实时流时实现复制保护的内容分配装置。该装置通过因特网加密内容并将其分发到接收装置，并且在接收装置之间执行认证过程和密钥交换过程。由规定的编码系统编码的编码内容被加密，生成加密扩展头，其包括表示内容是否被加密的属性信息的至少一个属性信息以及指示使用的加密系统的属性信息，所需的传输协议处理传送内容被执行并且生成基本传输头部，发送包括基本传输头部，加密扩展头部和加密内容的包。

30. 发明授权

US06944145B2 Communication node for enabling internetworking of network using request/response based data transfer and network using non-request/response based data transfer 失效
标题翻译：通信节点，用于使用基于请求/响应的数据传输和使用基于非请求/响应的数据传输的网络进行网络互联
公开(公告)号：US06944145B2
公开(公告)日：2005-09-13
申请号：US10693497
申请日：2003-10-27
申请人： Yoshiaki Takabatake
发明人： Yoshiaki Takabatake
IPC分类号： G06F13/38 , H04L12/40 , H04L12/70 , H04L29/06 , H04W48/18 , H04W84/12 , H04L12/28
CPC分类号： H04L69/16
摘要： A communication node for enabling interworking of a first network in which data transfer is based on a combination of request and response and a second network in which data transfer is not based on a combination of request and response is disclosed. In the communication node, a packet conversion processing is applied to a first packet received by the first interface on the first network side so as to obtain a second packet corresponding to the second network at a time of executing an application across the first network and the second network, and a correspondence between the first packet and the second packet is stored in a packet correspondence memory. Then, a destination node on the first network to which a response packet is to be transferred is identified by referring to the packet correspondence memory using an information of the response packet at a time of receiving the response packet corresponding to the second packet by the second interface on the second network side.
摘要翻译：公开了一种通信节点，用于实现数据传输基于请求和响应的组合的第一网络和其中数据传输不基于请求和响应的组合的第二网络的互通。在通信节点中，将分组转换处理应用于由第一网络侧的第一接口接收的第一分组，以便在跨越第一网络执行应用时获得与第二网络对应的第二分组，并且第二网络，并且第一分组和第二分组之间的对应关系被存储在分组对应存储器中。然后，在接收到与第二分组相对应的响应分组时，使用响应分组的信息，通过参考分组对应存储器来识别要传送响应分组的第一网络上的目的地节点接口在第二网络侧。

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