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1.发明授权
公开(公告)号：US5526351A
公开(公告)日：1996-06-11
申请号：US757325
申请日：1991-09-10
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。
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公开(公告)号：US5144622A
公开(公告)日：1992-09-01
申请号：US593762
申请日：1990-10-05
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。
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公开(公告)号：US4975906A
公开(公告)日：1990-12-04
申请号：US308778
申请日：1989-02-09
IPC分类号： H04L12/46 , H04L12/721 , H04L12/747
CPC分类号： H04L45/742 , H04L12/4604 , H04L45/34
摘要： In a netowrk 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： 在具有连接多个互连终端的多个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。
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4.发明授权
公开(公告)号：US5537414A
公开(公告)日：1996-07-16
申请号：US87080
申请日：1993-07-07
申请人： Yoshihiro Takiyasu , Eiichi Amada , Hidehiko Jusa , Tomoaki Ishifuji , Shuichi Adachi , Genichi Ishii
发明人： Yoshihiro Takiyasu , Eiichi Amada , Hidehiko Jusa , Tomoaki Ishifuji , Shuichi Adachi , Genichi Ishii
CPC分类号： H04B7/2656 , H04J3/1694
摘要： In a communication system having a base station for controlling a transmission right and a plurality of substations, a substation having data to be transmitted transmits the number of necessary fragments and its address to a request field of a communication frame. The base station uses a plurality pair of fragment slots and reply slots following the request field in the communication frame to transmit an address of a substation permitted to transmit data, to each fragment slot. The substation permitted to transmit data transmits the address of a destination substation and the data to a predetermined field following the address in one fragment slot. The destination station transmits a reply signal indicating the reception state of the data to the reply slot paired with the fragment slot. If the base station detects from the reply signal that the destination station failed in receiving the data, the base station instead of the substation first transmitted the data transmits the destination address and data received at the fragment slot to the next fragment slot.
摘要翻译： 在具有用于控制发送权限的基站和多个变电站的通信系统中，具有要发送的数据的变电站将通信帧的请求字段的必要片段数及其地址发送。 基站使用通信帧中的请求字段之后的多对片段时隙和应答时隙，将允许发送数据的子站的地址发送到每个片段时隙。 允许发送数据的变电站将目的地变电站的地址和数据发送到在一个分段时隙中的地址之后的预定字段。 目的站将表示数据的接收状态的应答信号发送到与分段时隙配对的应答时隙。 如果基站从应答信号中检测到目的站在接收数据失败，则基站而不是先发送数据的分站将目的地址和在分片时隙接收到的数据发送到下一个分片时隙。
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5.发明授权Transmission system of system of system control information in a ring LAN system 失效环网系统中系统控制信息系统的传输系统
公开(公告)号：US5285448A
公开(公告)日：1994-02-08
申请号：US661063
申请日：1991-02-25
CPC分类号： H04L12/437 , H04J3/085 , H04L12/43 , H04J2203/0089
摘要： In a system control information transmission system in a ring LAN system, each of a plurality of data transmission devices transmits a transmission frame including a user information transmission area and a system control information transmission area to an adjacent data transmission device at peculiar periods independent of the state of the system, i.e., a failure in the system. The system control information transmission area in the transmission frame is used to transmit system control information only required to be relayed to a downstream data transmission device.
摘要翻译： 在环形LAN系统中的系统控制信息传输系统中，多个数据传输装置中的每一个以独特的时间独立于相邻的数据传输装置发送包括用户信息传输区域和系统控制信息传输区域的传输帧 系统状态，即系统故障。 发送帧中的系统控制信息发送区域用于发送仅需要中继到下游数据发送装置的系统控制信息。
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6.发明授权
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。
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7.发明授权Wireless LAN system capable of re-transmission under management of a base station device to a destination mobile terminal device 失效无线LAN系统能够在基站设备的管理下重新发送到目的地移动终端设备
公开(公告)号：US5655219A
公开(公告)日：1997-08-05
申请号：US206485
申请日：1994-03-04
申请人： Hidehiko Jusa , Eiichi Amada , Yoshihiro Takiyasu , Tomoaki Ishifuji , Genichi Ishii , Shuichi Adachi
发明人： Hidehiko Jusa , Eiichi Amada , Yoshihiro Takiyasu , Tomoaki Ishifuji , Genichi Ishii , Shuichi Adachi
IPC分类号： H04L12/28 , H04L12/46 , H04W4/06 , H04W4/16 , H04W8/02 , H04W8/26 , H04W12/00 , H04W12/06 , H04W12/08 , H04W24/00 , H04W28/04 , H04W60/00 , H04W72/04 , H04W74/00 , H04W84/12 , H04W88/08 , H04B7/00
摘要： A wireless network is provided for restricting the number of mobile terminal devices which are managed by the base station device for wireless communication with one another. The base station device has a mobile terminal confirming database for registering mobile terminal devices allowed to be subscribers to the wireless network, and a mobile terminal managing database for registering presently-managed mobile terminal devices. The wireless transfer request from one of the mobile terminal devices is tested to determine whether the request-issuing mobile terminal device is one of the subscribers. If the request is accepted, then the identification of the request-issuing mobile terminal device is registered into the managing database.
摘要翻译： 提供了一种无线网络，用于限制由基站装置管理的用于无线通信的移动终端装置的数量。 基站装置具有移动终端确认数据库，用于注册被允许为无线网络的用户的移动终端设备，以及用于注册当前管理的移动终端设备的移动终端管理数据库。 测试来自移动终端设备之一的无线传送请求，以确定请求发行移动终端设备是否是其中一个用户。 如果请求被接受，则将请求发行移动终端设备的标识注册到管理数据库中。
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8.发明授权Wireless communication system and wireless terminal device using fixed length communication frame 失效无线通信系统和使用固定长度通信帧的无线终端设备
公开(公告)号：US5559804A
公开(公告)日：1996-09-24
申请号：US230773
申请日：1994-04-21
申请人： Eiichi Amada , Yoshihiro Takiyasu , Tomoaki Ishifuji , Genichi Ishii , Hidehiko Jusa , Shuichi Adachi
发明人： Eiichi Amada , Yoshihiro Takiyasu , Tomoaki Ishifuji , Genichi Ishii , Hidehiko Jusa , Shuichi Adachi
IPC分类号： H04L12/28 , H04L12/46 , H04W52/02 , H04W74/04 , H04W74/08 , H04W84/12 , H04W88/08 , H04J3/00
CPC分类号： H04W72/0406 , H04W8/26 , Y02B60/50
摘要： A wireless communication system includes a plurality of wireless terminals and a base station for periodically generating a fixed-length communication frame composed of an information field which includes a plurality of information slots, and first and second control fields which are arranged preceding the information field and each of which includes a plurality of time slots. Each time slot of the first control field of each communication frame is used for allowing the base station to send control data for designating a terminal which is to make the transmission or reception of data in one information slot of the information field, and each time slot of the second control field thereof is used for allowing one wireless terminal to send control data indicating a requirement for assignment of an information slot for data transmission. Each wireless terminal, when receiving control data inclusive of an address of that terminal in the i-th time slot of the first control field of each communication frame, makes the reception or transmission of data in the i-th information slot in the information field of that communication frame. When the control data is not found out in the first control field, the power source of a reception unit of the wireless terminal is turned off during a period of time until the next communication frame is generated.
摘要翻译： 无线通信系统包括多个无线终端和用于周期性地生成由包括多个信息时隙的信息字段组成的固定长度通信帧的基站，以及布置在信息字段之前的第一和第二控制字段，以及 其中每一个包括多个时隙。 每个通信帧的第一控制字段的每个时隙用于允许基站发送用于指定要在信息字段的一个信息时隙中发送或接收数据的终端的控制数据，并且每个时隙 用于允许一个无线终端发送指示用于分配用于数据传输的信息时隙的要求的控制数据。 每个无线终端在每个通信帧的第一控制字段的第i个时隙中接收到包括该终端的地址的控制数据时，在信息字段中的第i个信息时隙中接收或发送数据 的通信帧。 当在第一控制字段中没有发现控制数据时，无线终端的接收单元的电源在直到生成下一个通信帧的时间段内被关闭。
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9.发明授权Video searching method, apparatus, and program product, producing a group image file from images extracted at predetermined intervals 失效视频搜索方法，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
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。
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10.发明授权
公开(公告)号：US5862142A
公开(公告)日：1999-01-19
申请号：US461527
申请日：1995-06-05
申请人： Yoshihiro Takiyasu , Eiichi Amada , Tomoaki Ishifuji , Genichi Ishii , Hidehiko Jusa , Shuichi Adachi
发明人： Yoshihiro Takiyasu , Eiichi Amada , Tomoaki Ishifuji , Genichi Ishii , Hidehiko Jusa , Shuichi Adachi
CPC分类号： H04B1/7156 , H04B2001/71566 , H04W92/20
摘要： In a wireless communication system having a plurality of base stations connected through a control line and a plurality of mobile terminals, one of base stations (a master base station) informs a carrier frequency hop timing to the other base stations (slave base stations) through the control line. Each slave base station generates a wireless communication frame used inside of each cell and switches the carrier frequency of the wireless communication frame in synchronous to the timing indicated by the master base station. Each movable terminal receives an identifier of a frequency hopping sequence from a control information field of the wireless communication frame, hops to one carrier frequency selected among a frequency hopping sequence corresponding to this identifier, and transmit or receive the data through the field following the control information field of the wireless communication frame.
摘要翻译： 在具有通过控制线和多个移动终端连接的多个基站的无线通信系统中，基站（主基站）中的一个基站通过载波频率到其他基站（从基站）的定时到达基站 控制线。 每个从基站产生在每个小区内部使用的无线通信帧，并与主基站指示的定时同步地切换无线通信帧的载波频率。 每个可移动终端从无线通信帧的控制信息字段接收跳频序列的标识符，跳到与该标识符相对应的跳频序列中选择的一个载波频率，并通过控制之后的字段发送或接收数据 无线通信帧的信息字段。
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