公开(公告)号：US06885643B1

公开(公告)日：2005-04-26

申请号：US09671012

申请日：2000-09-28

申请人： Keiichi Teramoto ,  Yoshiaki Takabatake ,  Junko Ami ,  Kensaku Fujimoto

发明人： Keiichi Teramoto ,  Yoshiaki Takabatake ,  Junko Ami ,  Kensaku Fujimoto

IPC分类号： H04L12/28 ,  H04L12/40 ,  H04L12/64 ,  H04L12/66 ,  H04W28/24 ,  H04W84/12 ,  H04L12/26

CPC分类号： H04L12/66 ,  H04L12/40097 ,  H04L12/4011 ,  H04L12/64

摘要： A wireless network system capable of controlling highly efficient transfer of AV data by an upper application, using information indicating a wireless link condition that varies dynamically is disclosed. In this wireless network system, a wireless terminal and a wire gateway apparatus each store collected wireless link condition information in a descriptor. An upper application on the wireless terminal reads the descriptor at said terminal device and obtains wireless LAN link condition information. The wireless gateway apparatus makes notification to a wireless terminal of a VTR, for example, that actually exists in a 1394 terminal as if it existed as a sub-unit in the local terminal device. The wireless terminal accesses the collected wireless link condition information and selects a AV/C command to be sent to the VTR sub-unit of the wireless gateway apparatus. The wireless terminal transfers the play command for playback to the wireless gateway apparatus. The wireless gateway apparatus transfers the play command to a VTR sub-unit within a terminal on the wired network. In accordance with this action, the VTR sub-unit within the terminal on the wired network starts transfer of AV data.

摘要翻译： 公开了一种无线网络系统，其能够使用指示动态变化的无线链路条件的信息来控制高层应用对AV数据的高效传输。 在该无线网络系统中，无线终端和有线网关装置将收集的无线链接条件信息存储在描述符中。 无线终端上的应用读取所述终端设备的描述符，获得无线LAN链路状态信息。 无线网关装置向VTR的无线终端通知，例如，实际上存在于1394终端中，就像在本地终端装置中作为子单元一样存在。 无线终端访问所收集的无线链路条件信息，并选择要发送到无线网关设备的VTR子单元的AV / C命令。 无线终端将播放命令传送到无线网关装置。 无线网关装置将播放命令传送到有线网络终端内的VTR子单元。 根据该动作，有线网络终端内的VTR子单元开始AV数据的传送。

公开(公告)号：US07336924B2

公开(公告)日：2008-02-26

申请号：US09942759

申请日：2001-08-31

申请人： Junko Ami ,  Yoshiaki Takabatake

发明人： Junko Ami ,  Yoshiaki Takabatake

IPC分类号： H04B7/00

CPC分类号： H04L12/189 ,  H04H60/92 ,  H04W76/40 ,  H04W84/18

摘要： In a broadcast type service system using communications according to Bluetooth specification, a reception information providing device is provided in order to receive a reception establishing information of each transmission device transmitted from each transmission device which is necessary for a reception device to receive application data transmitted from each transmission device, and to transmit the reception establishing information of a specified transmission device to a prescribed reception device, such that the prescribed reception device can receive application data transmitted from the specified transmission device according to the reception establishing information of the specified transmission device received from the reception information providing device.

摘要翻译： 在根据蓝牙规范使用通信的广播型服务系统中，提供接收信息提供装置，以便从接收装置接收从每个发送装置发送的每个发送装置的接收建立信息，接收装置接收从 并且将规定的发送装置的接收建立信息发送到规定的接收装置，使得规定的接收装置可以根据接收到的指定的发送装置的接收建立信息，接收从指定的发送装置发送的应用数据 从接收信息提供装置。

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。

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。

公开(公告)号：US20060146777A1

公开(公告)日：2006-07-06

申请号：US11363201

申请日：2006-02-28

申请人： Junko Ami ,  Yoshiaki Takabatake

发明人： Junko Ami ,  Yoshiaki Takabatake

IPC分类号： H04Q7/24

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, which are exchanged between a pair of Bluetooth devices within a Bluetooth network are passed to a lower level layer through a connection handle in which their requested quality of service. 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： 在蓝牙网络内的一对蓝牙设备之间交换的具有相同信道标识符的通信分组通过其所请求的服务质量的连接句柄被传递到较低级别的层。 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。

公开(公告)号：US07864671B2

公开(公告)日：2011-01-04

申请号：US11232893

申请日：2005-09-23

申请人： Kensaku Yamaguchi ,  Shinya Murai ,  Junko Ami

发明人： Kensaku Yamaguchi ,  Shinya Murai ,  Junko Ami

IPC分类号： G01R31/08 ,  H04L1/00 ,  G06F15/167

CPC分类号： H04M1/2535 ,  H04M1/575 ,  H04M7/0069

摘要： A connection control apparatus includes a monitoring unit, a determining unit, a transferring unit, and a notifying unit. The monitoring unit monitors a status of a communication terminal. The determining unit determines, on a basis of a monitoring result, whether or not the communication terminal is able to respond to a connection request therefor. The transferring unit transfers the connection request to the communication terminal when the transferring unit has received a connection request for the communication terminal and the determining unit determines that the communication terminal is able to respond to the connection request. The notifying unit calls attention around the connection control apparatus when the determining unit determines that the communication terminal is unable to respond to the connection request after the transferring unit has received the connection request.

摘要翻译： 连接控制装置包括监视单元，确定单元，传送单元和通知单元。 监视单元监视通信终端的状态。 确定单元基于监视结果确定通信终端是否能够响应于其连接请求。 当传送单元已经接收到通信终端的连接请求并且确定单元确定通信终端能够响应于连接请求时，传送单元将连接请求传送到通信终端。 通知单元在传送单元已经接收到连接请求之后，当确定单元确定通信终端不能响应连接请求时，呼叫连接控制设备周围的注意。

公开(公告)号：US07747753B2

公开(公告)日：2010-06-29

申请号：US10437059

申请日：2003-05-14

申请人： Kenichi Nagami ,  Junko Ami ,  Yasuhiro Katsube ,  Takeshi Saito ,  Hiroshi Esaki

发明人： Kenichi Nagami ,  Junko Ami ,  Yasuhiro Katsube ,  Takeshi Saito ,  Hiroshi Esaki

IPC分类号： G06F15/16

CPC分类号： H04L12/4608 ,  H04L2012/562 ,  H04L2012/5667 ,  H04Q11/0478

摘要： A packet transfer scheme in a network system capable of realizing a high speed, large capacity inter-network communication under an internet environment. A network interconnection apparatus (router) has a memory for storing a correspondence relationship between a virtual connection used in receiving a packet from one logical network and a virtual connection used in transmitting a packet to another logical network, and a transfer at a datalink layer is carried out according to the registered correspondence relationship, to effectively form a bypass pipe capable of transferring a packet by an datalink layer level processing alone over a plurality of networks from the transmission terminal to the destination terminal, so that a high speed packet transfer between networks can be realized.

摘要翻译： 一种能够在互联网环境下实现高速，大容量的网络间通信的网络系统中的分组传送方案。 网络互连装置（路由器）具有用于存储用于从一个逻辑网络接收分组的虚拟连接与将数据包发送到另一个逻辑网络所使用的虚拟连接之间的对应关系的存储器，并且数据链路层的传输是 根据注册的对应关系进行，以便有效地形成能够通过多个网络从传输终端到目的地终端的数据链路层级处理来传送分组的旁路管，使得网络之间的高速分组传送 可以实现。

公开(公告)号：US06598080B1

公开(公告)日：2003-07-22

申请号：US09472181

申请日：1999-12-27

申请人： Kenichi Nagami ,  Junko Ami ,  Yasuhiro Katsube ,  Takeshi Saito ,  Hiroshi Esaki

发明人： Kenichi Nagami ,  Junko Ami ,  Yasuhiro Katsube ,  Takeshi Saito ,  Hiroshi Esaki

IPC分类号： G06F1516

CPC分类号： H04L12/4608 ,  H04L2012/562 ,  H04L2012/5667 ,  H04Q11/0478

摘要： At a time of transmitting a packet from a node connected with one logical network to another logical network, a control message is transmitted to a network interconnection apparatus connecting the one logical network and the another logical network, when a new node is activated beyond the network interconnection apparatus, the control message including information for a registration in the network interconnection apparatus of a correspondence relationship between a first virtual path to be used in receiving a packet from the one logical network and a second virtual path to be used in transmitting the packet to the another logical network.

摘要翻译： 在从与一个逻辑网络连接的节点发送分组到另一个逻辑网络的时间，当新节点被激活超出网络时，控制消息被发送到连接一个逻辑网络和另一个逻辑网络的网络互连设备 互联装置，所述控制消息包括用于在所述网络互连装置中登记的用于在从所述一个逻辑网络接收分组中使用的第一虚拟路径与用于将所述分组发送的第二虚拟路径之间的对应关系的信息 另一个逻辑网络。

公开(公告)号：US20060072544A1

公开(公告)日：2006-04-06

申请号：US11232893

申请日：2005-09-23

申请人： Kensaku Yamaguchi ,  Shinya Murai ,  Junko Ami

发明人： Kensaku Yamaguchi ,  Shinya Murai ,  Junko Ami

IPC分类号： H04L12/28

CPC分类号： H04M1/2535 ,  H04M1/575 ,  H04M7/0069

摘要： A connection control apparatus includes a monitoring unit, a determining unit, a transferring unit, and a notifying unit. The monitoring unit monitors a status of a communication terminal. The determining unit determines, on a basis of a monitoring result, whether or not the communication terminal is able to respond to a connection request therefor. The transferring unit transfers the connection request to the communication terminal when the transferring unit has received a connection request for the communication terminal and the determining unit determines that the communication terminal is able to respond to the connection request. The notifying unit calls attention around the connection control apparatus when the determining unit determines that the communication terminal is unable to respond to the connection request after the transferring unit has received the connection request.

摘要翻译： 连接控制装置包括监视单元，确定单元，传送单元和通知单元。 监视单元监视通信终端的状态。 确定单元基于监视结果确定通信终端是否能够响应于其连接请求。 当传送单元已经接收到通信终端的连接请求并且确定单元确定通信终端能够响应于连接请求时，传送单元将连接请求传送到通信终端。 通知单元在传送单元已经接收到连接请求之后，当确定单元确定通信终端不能响应连接请求时，呼叫连接控制设备周围的注意。

公开(公告)号：US20050100025A1

公开(公告)日：2005-05-12

申请号：US11013468

申请日：2004-12-17

申请人： Kenichi Nagami ,  Junko Ami ,  Yasuhiro Katsube ,  Takeshi Saito ,  Hiroshi Esaki

发明人： Kenichi Nagami ,  Junko Ami ,  Yasuhiro Katsube ,  Takeshi Saito ,  Hiroshi Esaki

IPC分类号： H04Q3/00 ,  H04L12/28 ,  H04L12/46 ,  H04L12/66 ,  H04L12/701 ,  H04L12/721 ,  H04L12/747 ,  H04L12/751 ,  H04L12/801 ,  H04L12/911 ,  H04L12/951 ,  H04Q11/04 ,  H04L12/56

CPC分类号： H04L12/4608 ,  H04L2012/562 ,  H04L2012/5667 ,  H04Q11/0478

摘要： A packet transfer scheme in a network system capable of realizing a high speed, large capacity inter-network communication under an internet environment. A network interconnection apparatus (router) has a memory for storing a correspondence relationship between a virtual connection used in receiving a packet from one logical network and a virtual connection used in transmitting a packet to another logical network, and a transfer at a datalink layer is carried out according to the registered correspondence relationship, to effectively form a bypass pipe capable of transferring a packet by an datalink layer level processing alone over a plurality of networks from the transmission terminal to the destination terminal, so that a high speed packet transfer between networks can be realized.

摘要翻译： 一种能够在互联网环境下实现高速，大容量的网络间通信的网络系统中的分组传送方案。 网络互连装置（路由器）具有用于存储用于从一个逻辑网络接收分组的虚拟连接与将数据包发送到另一个逻辑网络所使用的虚拟连接之间的对应关系的存储器，并且数据链路层的传输是 根据注册的对应关系进行，以便有效地形成能够通过多个网络从传输终端到目的地终端的数据链路层级处理来传送分组的旁路管，使得网络之间的高速分组传送 可以实现。