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11. 发明授权

US5220562A Bridge apparatus and a communication system between networks using the bridge apparatus 失效
标题翻译：桥接设备和使用桥接设备的网络之间的通信系统
公开(公告)号：US5220562A
公开(公告)日：1993-06-15
申请号：US520712
申请日：1990-05-08
申请人： Osamu Takada , Katsuyoshi Onishi , Koichi Kimura , Kazunori Nakamura , Yoshihiro Takiyasu , Mitsuhiro Yamaga , Kunio Hiyama
发明人： Osamu Takada , Katsuyoshi Onishi , Koichi Kimura , Kazunori Nakamura , Yoshihiro Takiyasu , Mitsuhiro Yamaga , Kunio Hiyama
IPC分类号： H04L12/46
CPC分类号： H04L12/4616 , H04L45/742
摘要： Frontend LANs connecting plural stations are connected to plural nodes of a backbone LAN respectively. The backbone LAN is constituted by plural physical or logical links, and each node corresponds to each frontend LAN. A first data block is segmented into one or plural second data block units of fixed length and transferred to destination nodes, a bridge is provided in order to assemble the second data blocks into the first data block. The bridge can transmit the second data blocks to arbitrary links, and the receiving is performed through one link. The bridge a decoder also has a decoder for decoding whether the learning should be performed or not, based on the learning indication information existing in the second data block including the routing information.

12. 发明授权

US6014695A Computer network system for packet-transferring data between computers, network file server in computer network system and data transferring method thereof 失效
标题翻译：计算机网络系统，计算机网络系统中的网络文件服务器和数据传输方法
公开(公告)号：US6014695A
公开(公告)日：2000-01-11
申请号：US971899
申请日：1997-11-17
申请人： Hirofumi Yamashita , Yoshihiro Takiyasu , Mitsuo Asai , Nozomu Hirose , Miho Iwanaga , Ryuichi Ohno , Takeshi Onodera
发明人： Hirofumi Yamashita , Yoshihiro Takiyasu , Mitsuo Asai , Nozomu Hirose , Miho Iwanaga , Ryuichi Ohno , Takeshi Onodera
IPC分类号： H04N5/765 , H04L29/06 , H04N5/222 , H04N5/781 , H04N7/173 , H04N21/21 , H04N21/27 , G06F15/16
CPC分类号： H04L49/9047 , H04L29/06 , H04L49/90 , H04L49/901 , H04L29/06027 , H04L67/42
摘要： When an access request is generated from a client in a network file server comprising a computer including a communication controller connected to at least one client through a network and transferring information on a plurality of addresses inside a main storage device as one packet to at least one client, the main storage device having a buffer, a central processing unit and an input/output bus for mutually connecting the communication controller, the central processing unit and the main storage device, and a secondary storage device connected to the computer, an area for storing the data corresponding to this access request is allocated into the buffer of the main storage device. The data corresponding to the access request is read out from the secondary storage device, is transferred to the buffer and is stored in the allocated area. A header for the data in the allocated area in the buffer, the address and size of the header and the address and size of the data are generated in the main storage device on the basis of the access request. As the address and size of the header and the address and size of the data are reported to the communication controller, the data inside the allocated area in the buffer are transferred as one packet to at least one client by the communication controller.
摘要翻译：当从包括通过网络连接到至少一个客户端的通信控制器的计算机的网络文件服务器中的客户端生成访问请求时，将作为一个分组的主存储设备内的多个地址上的信息作为一个分组传送到至少一个客户端，具有缓冲器的主存储设备，中央处理单元和用于相互连接通信控制器，中央处理单元和主存储设备的输入/输出总线以及连接到计算机的辅助存储设备，用于存储对应于该访问请求的数据被分配到主存储装置的缓冲器中。从辅助存储装置读出对应于访问请求的数据，被传送到缓冲器并被存储在所分配的区域中。基于访问请求，在主存储装置中生成用于缓冲器中的分配区域中的数据的头部，头部的地址和大小以及数据的地址和大小。由于报头的地址和大小以及数据的地址和大小被报告给通信控制器，因此通信控制器将缓冲区内的分配区域内的数据作为一个分组传送给至少一个客户端。

13. 发明授权

US5144622A Network system 失效
标题翻译：网络系统
公开(公告)号：US5144622A
公开(公告)日：1992-09-01
申请号：US593762
申请日：1990-10-05
申请人： Yoshihiro Takiyasu , Toshiki Tanaka , Michio Asano , Masashi Ohno , Takahiko Kozaki
发明人： Yoshihiro Takiyasu , Toshiki Tanaka , Michio Asano , Masashi Ohno , Takahiko Kozaki
IPC分类号： H04L12/46 , H04L12/56
CPC分类号： H04L45/742 , H04L12/4604 , H04L45/34
摘要： In a network system having a plurality of LANs each connecting a plurality of terminals interconnected, a LAN interconnection switching unit for switching and relaying data receives data frames from LANs and sends out a call set-up frame including a call number assigned to a combination of source and destination terminal addresses and addresses of relaying interconnection switching units. The data received from LAN is segmented into packets, which are sent out together with the call number. The interconnection switching unit switches and relays data by using data frame error detection scheme in the LAN. Information for controlling a switching sequence is added to the data frame from the LAN to prevent the interruption by the packet having a different call number.
摘要翻译：在具有互连的多个LAN的多个LAN的网络系统中，用于切换和中继数据的LAN互连切换单元从LAN接收数据帧，并发出包括分配给组合的呼叫号码的呼叫建立帧中继互连交换单元的源和目的终端地址和地址。从LAN接收的数据被分割成与呼叫号码一起发送的分组。互连交换单元通过使用LAN中的数据帧错误检测方案来切换和中继数据。用于控制切换序列的信息从LAN被添加到数据帧，以防止具有不同呼叫号码的分组的中断。

14. 发明授权

US06584463B2 Video searching method, apparatus, and program product, producing a group image file from images extracted at predetermined intervals 失效
标题翻译：视频搜索方法，装置和程序产品，从以预定间隔提取的图像产生组图像文件
公开(公告)号：US06584463B2
公开(公告)日：2003-06-24
申请号：US10191301
申请日：2002-07-10
申请人： Koichi Morita , Mitsuo Asai , Tomoyuki Ishida , Takeshi Onodera , Yoshihiro Takiyasu
发明人： Koichi Morita , Mitsuo Asai , Tomoyuki Ishida , Takeshi Onodera , Yoshihiro Takiyasu
IPC分类号： G06F1730
CPC分类号： G06F17/30849 , G06F17/30843 , G06F17/30852 , G11B27/034 , G11B27/105 , G11B27/28 , G11B27/34 , G11B2220/20 , Y10S707/99933 , Y10S707/99945
摘要： A video displaying method of displaying, on a display unit, contents of video files. Each of the video files is composed of a plurality of images. The video displaying method includes the steps of extracting, from one of the video files, a plurality of images at predetermined intervals from the images composing the video file; displaying the extracted images on the display unit; in response to a selection of one image from the displayed images, reproducing the video file including the selected image beginning at a position of the selected image in the video file; and displaying the reproduced video file on the display unit.
摘要翻译：一种在显示单元上显示视频文件的内容的视频显示方法。每个视频文件由多个图像组成。视频显示方法包括从构成视频文件的图像以预定间隔从视频文件之一提取多个图像的步骤; 在所述显示单元上显示所提取的图像; 响应于从所显示的图像中选择一个图像，从视频文件中的所选图像的位置开始再现包括所选图像的视频文件; 以及在显示单元上显示再现的视频文件。

15. 发明授权

US5526351A Network broadcast communication system and communication network connecting apparatus 失效
标题翻译：网络广播通信系统和通信网络连接装置
公开(公告)号：US5526351A
公开(公告)日：1996-06-11
申请号：US757325
申请日：1991-09-10
申请人： Tatsuo Mochinaga , Eichi Amada , Yoshihiro Takiyasu , Masashi Ohno , Takashi Morita
发明人： Tatsuo Mochinaga , Eichi Amada , Yoshihiro Takiyasu , Masashi Ohno , Takashi Morita
IPC分类号： H04L12/66 , H04L12/56 , H04L12/46
CPC分类号： H04L12/66 , Y10S379/902
摘要： A network broadcast system having at least one local area communication network connecting apparatus which interconnects LANs and PBXs electrically connected thereto. The local area communication network connecting apparatus includes at least one LAN connecting unit, connected to a LAN for converting a LAN frame transmitted from the LAN to a cell including a VCI which identifies a desired destination of the cell, at least one PBX connecting unit, connected to a PBX for converting an audio signal from the PBX to a cell and a converting unit, connected to the LAN connecting unit, the PBX connecting unit and a plurality of output paths. The converting unit responds to a VCI in a cell transferred thereto, adds at least an output path number which identifies an output path connected between the converting unit and a desired destination of the cell and outputs the cell to the output path identified by the output path. The converting unit includes a table having a plurality of entries for establishing relationships between VCIs and output path numbers.
摘要翻译：一种具有至少一个局域网通信网络连接装置的网络广播系统，其将LAN和与其电连接的PBX相互连接。本地区域通信网络连接装置包括至少一个LAN连接单元，连接到LAN，用于将从LAN发送的LAN帧转换为包括识别小区的期望目的地的VCI的小区;至少一个PBX连接单元，连接到用于将来自PBX的音频信号转换为单元的PBX和连接到LAN连接单元，PBX连接单元和多个输出路径的转换单元。转换单元对传送到其中的单元中的VCI进行响应，至少添加一个输出路径号，其标识连接在转换单元和单元的期望目的地之间的输出路径，并将该单元输出到由输出路径识别的输出路径。转换单元包括具有用于建立VCI和输出路径号之间的关系的多个条目的表。

16. 发明授权

US4759015A Ring network system for transmission of multicast information 失效
标题翻译：环网系统传输组播信息
公开(公告)号：US4759015A
公开(公告)日：1988-07-19
申请号：US911793
申请日：1986-09-26
申请人： Atsushi Takai , Kazunori Nakamura , Yoshihiro Takiyasu , Nagatoshi Usami , Mitsuhiro Yamaga
发明人： Atsushi Takai , Kazunori Nakamura , Yoshihiro Takiyasu , Nagatoshi Usami , Mitsuhiro Yamaga
IPC分类号： H04L12/18 , H04L12/433 , H04J3/00 , H04J3/16
CPC分类号： H04L12/1868 , H04L12/433
摘要： In a network system wherein a plurality of terminal devices communicates with each other via respective node devices over a ring transmission line, a transmitting node device can confirm whether a multicast information transmission has succeeded or failed. The transmitting node device send a response frame after a multicast information frame. A receiving node device relays the multicast information frame and a response frame from the upstream node device to the downstream one when the multicast information has been received successfully, or in case of a failure in receiving the multicast information, sends a response frame to the downstream node device by changing at least part of the response frame from the upstream node device. The transmitting node device can determine from a received response frame if there is one or more of the receiving node devices which cannot receive the multicast information.
摘要翻译：在多个终端设备经由环形传输线路经由各个节点设备进行通信的网络系统中，发送节点设备可以确认多播信息传输是否成功或失败。发送节点设备在组播信息帧之后发送响应帧。当接收到的组播信息成功接收时，接收节点设备将组播信息帧和上游节点设备的响应帧中继到下游节点，否则在接收到组播信息失败的情况下，向下游发送响应帧通过从上游节点设备改变响应帧的至少一部分来实现节点设备。发送节点设备可以从接收的响应帧确定是否存在不能接收多播信息的一个或多个接收节点设备。

17. 发明授权

US06449608B1 Video searching method and apparatus, video information producing method, and storage medium for storing processing program thereof 失效
公开(公告)号：US06449608B1
公开(公告)日：2002-09-10
申请号：US09991920
申请日：2001-11-26
申请人： Koichi Morita , Mitsuo Asai , Tomoyuki Ishida , Takeshi Onodera , Yoshihiro Takiyasu
发明人： Koichi Morita , Mitsuo Asai , Tomoyuki Ishida , Takeshi Onodera , Yoshihiro Takiyasu
IPC分类号： G06F1730
CPC分类号： G06F17/30849 , G06F17/30843 , G06F17/30852 , G11B27/034 , G11B27/105 , G11B27/28 , G11B27/34 , G11B2220/20 , Y10S707/99933 , Y10S707/99945
摘要： A video searching method, and apparatus, having a function of representing a video file are provided such that the contents of video files stored in a storage device may be recognized definitely and rapidly. The video searching apparatus includes a computer, a storage device, a device for controlling them, and a display device. The apparatus includes a software resource for producing a group image formed of at least two still images of scenes representing the contents of each of video files stored in the storage device. In the apparatus, the size of the group image is changed at any time. In response to manipulation of the group image, file operation such as deletion, movement or name change of a corresponding video file is performed.

18. 发明授权

US6085185A Retrieval method and system of multimedia database 失效
标题翻译：多媒体数据库的检索方法和系统
公开(公告)号：US6085185A
公开(公告)日：2000-07-04
申请号：US888236
申请日：1997-07-03
申请人： Shigeru Matsuzawa , Yoshihiro Takiyasu
发明人： Shigeru Matsuzawa , Yoshihiro Takiyasu
IPC分类号： H04N5/78 , G06F17/30
CPC分类号： G06F17/30017 , G06F17/3082 , Y10S707/99931 , Y10S707/99932 , Y10S707/99943 , Y10S707/99953
摘要： A multimedia database system effectively retrieves the contents in an optional storage position of an optional medium among a large amount of video and audio media. When a user puts an annotation to a specific range of a medium, the system registers an annotation object comprising the object ID of the target medium, specific range, and annotation information in a table. Next, when an annotation is put to a specific range of a medium once, the system automatically produces annotation objects for all media in the citation relation to it. The system manages the link relation between the citation destination and the citation source by a management table which is newly installed. The system retrieves the table and displays an annotation list coincident with the retrieval condition.
摘要翻译：多媒体数据库系统有效地检索大量视频和音频媒体中可选媒体的可选存储位置中的内容。当用户将注释放置到介质的特定范围时，系统将包括目标介质的对象ID，特定范围和注释信息的注释对象注册到表中。接下来，当注释被放置到介质的特定范围一次时，系统自动地产生与引用关系中的所有介质的注释对象。系统通过新安装的管理表管理引用目的地与引用源之间的链接关系。系统检索表并显示与检索条件一致的注释列表。

19. 发明授权

US06034962A Communication method with attaching identifiers to receive request and transmit request 失效
标题翻译：具有附加标识符以接收请求和发送请求的通信方法
公开(公告)号：US06034962A
公开(公告)日：2000-03-07
申请号：US943788
申请日：1997-10-03
申请人： Ryuichi Ohno , Mitsuo Asai , Hirofumi Yamashita , Yoshihiro Takiyasu
发明人： Ryuichi Ohno , Mitsuo Asai , Hirofumi Yamashita , Yoshihiro Takiyasu
IPC分类号： H04L1/16 , H04L1/18 , H04L29/06 , H04L29/08 , H04L12/08
CPC分类号： H04L1/1809 , H04L29/06 , H04L1/16 , H04L1/188 , H04L69/324
摘要： In a method of increasing the network use efficiency of computer communication and reducing the limitation of byte stream in a transmit/receive request, a virtual circuit is established between protocol modules such as applications for providing the communication function between software to mate one transmit request with one receive request. By returning an acknowledgement in a unit of request, any vain acknowledgement can be avoided and even in the case of asynchronous transmission/reception, a request which is completed in transmission/reception can be ended immediately, thus permitting efficient data transfer. Even when the transmit request length and the receive request length differ from each other, reliable communication of a request having a smaller request length can be ensured between mating transmit and receive requests. Further, in the case of synchronous transmission/reception, by copying only the latter half of a transmission buffer and returning a virtual ACK to the transmitting side when reception of the former half ends, the acknowledgement need not be waited for, thus permitting efficient data transfer.
摘要翻译：在增加计算机通信的网络使用效率并减少发送/接收请求中的字节流的限制的方法中，在协议模块之间建立虚拟电路，例如用于提供软件之间的通信功能的应用，以将一个发送请求与一个接收请求。通过以请求为单位返回确认，可以避免任何无效的确认，即使在异步发送/接收的情况下，可以立即结束在发送/接收中完成的请求，从而允许有效的数据传送。即使当发送请求长度和接收请求长度彼此不同时，可以在配对发送和接收请求之间确保具有较小请求长度的请求的可靠通信。此外，在同步发送/接收的情况下，通过仅复制发送缓冲器的后半部分并且在前半部分的接收时向发送侧返回虚拟ACK，则不需要等待确认，从而允许有效的数据转让。

20. 发明授权

US5168497A Packet communication processing method 失效
标题翻译：分组通信处理方法
公开(公告)号：US5168497A
公开(公告)日：1992-12-01
申请号：US409620
申请日：1989-09-19
申请人： Seiichi Ozaki , Michio Asano , Yoshihiro Takiyasu
发明人： Seiichi Ozaki , Michio Asano , Yoshihiro Takiyasu
IPC分类号： H04L1/00 , H04L29/06 , H04L29/08
CPC分类号： H04L12/56 , H04L29/06
摘要： A packet communication processing method in a communication apparatus which performs communication with end apparatus for performing data link layer processing according to a data link protocol such as HDLC or similar protocol, in which method information frames (I frames) are received regardless of the rightness of a sending sequence number N(S) which is included in a control field (C field) in each of the received information so as to indicate the sequence of the I frames.
摘要翻译：一种通信装置中的分组通信处理方法，其与根据诸如HDLC或类似协议的数据链路协议执行数据链路层处理的终端装置进行通信，其中接收方法信息帧（I帧），而不管其是否正确在每个接收到的信息中包括在控制字段（C字段）中的发送序列号N（S），以指示I帧的序列。

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