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101. 发明专利

JPH0983546A ROUTE SELECTING METHOD/DEVICE AND COMMUNICATION NETWORK DESIGN METHOD/DEVICE 失效
公开(公告)号：JPH0983546A
公开(公告)日：1997-03-28
申请号：JP25948295
申请日：1995-09-13
申请人： TOSHIBA CORP
发明人： ISE TSUNETARO
IPC分类号： H04Q3/00 , G06F17/50 , H04L12/28
摘要： PROBLEM TO BE SOLVED: To efficiently allocate a more inexpensive optimum route by selecting the routes of plural bi-directional connections in accordance with an order based on evaluation values calculated on the plural bi-directional connections. SOLUTION: A route selection device 1 consists of an evaluation value calculation part 2 and a route selection part 3. The evaluation values of the bi- directional connections are calculated based on the band of the up connection and the band of the down connection of the bi-directional connection, and the routes of the plural bi-directional connections are selected in accordance with the order based on the evaluation values calculated on the plural bi-directional connections. When the bands of the up connection and the down connection differ, namely, even when the route of an asymmetrical direction connection is selected, the same route can be selected on the up connection and the down connection, which make a bi-directional pair.

102. 发明专利

JPH08237274A ATM CELL SWITCH AND COMMON BUFFER-TYPE ATM SWITCH 失效
公开(公告)号：JPH08237274A
公开(公告)日：1996-09-13
申请号：JP9109795
申请日：1995-04-17
申请人： TOSHIBA CORP
发明人： SHIMOJO YOSHIMITSU , OBA YOSHIHIRO , ISE TSUNETARO , KAMAYA YUKIO , NAKAKITA HIDEAKI , MOTOYAMA MASAHIKO , SUZUKI MUNEYUKI
IPC分类号： H04Q3/00 , H04L12/28
摘要： PURPOSE: To provide a cell switch which can easily enlarge buffer capacity without deteriorating exchange efficiency like an input buffer-type cell switch without dealing with large speed such as an output buffer-type cell switch which can easily enlarge an buffer. CONSTITUTION: Input buffers 601 provided corresponding to input ports for temporarily accumulating ATM cells inputted from plural input ports, an ATM switch network 620 which is constituted by connecting unit switches 602 and 603 provided with cell buffers having one or plural output links outputting the ATM cells at speed larger than the cell transfer speed of plural input links and output ports and which exchanges the ATM cells which the input buffer 601 outputs so as to output them and an output buffer 604 which once accumulates the ATM cells and outputs a flow control signal to the input buffers 601 in response to the number of the accumulated ATM cells when the ATM cells outputted from the switch network are outputted to the output ports are provided.

103. 发明专利

JP2002281075A PACKET TRANSFER METHOD, PACKET TRANSFER DEVICE AND ITS PROGRAM 失效
公开(公告)号：JP2002281075A
公开(公告)日：2002-09-27
申请号：JP2001072932
申请日：2001-03-14
申请人： TOSHIBA CORP
发明人： YAMAGISHI KATSUMI , ISE TSUNETARO , MURONO TAKAHIRO
IPC分类号： H04L12/911 , H04L12/801 , H04L12/865 , H04L29/06 , H04L12/56
摘要： PROBLEM TO BE SOLVED: To provide a packet transferring method and device capable of deciding the priority of transfer based on priority set for each packet, and for effectively transferring even a packet whose priority set for each packet is low. SOLUTION: A packet outputted from a transfer priority deciding means 103 is temporarily held by a packet holding means, and the transfer priority of the input packet and the transfer priority of the held packet is decided, and when the transfer priority of the input packet is a Low level meaning that the flow rate of the input packet is over, and the transfer priority of the held packet is a High level, the priority of the input packet is compared with the priority of the held packet, and when the priority of the input packet is higher than the priority of the held packet, the transfer priority of the input packet is set at a High level, and the transfer priority of the held packet is set at a Low level.

104. 发明专利

JP2002281074A PACKET COMMUNICATION EQUIPMENT AND ITS METHOD AND PACKET OUTPUT CONTROL PROGRAM 失效
公开(公告)号：JP2002281074A
公开(公告)日：2002-09-27
申请号：JP2001078295
申请日：2001-03-19
申请人： TOSHIBA CORP
发明人： KAWANO TOMOHIDE , ISE TSUNETARO , MURONO TAKAHIRO
IPC分类号： H04L12/851 , H04L12/865 , H04L12/873 , H04L12/927 , H04L12/56
摘要： PROBLEM TO BE SOLVED: To efficiently output a packet whose priority is low. SOLUTION: Packet communication equipment 10 is provided with a packet classifying means 11 for determining the priority of packets, and for classifying those packets into a plurality of packet flows, a comparing means 12 for distributing the flow rate of the packets which can be outputted to those packet flows, and for comparing the flow rate of the outputtable packets distributed to each packet flow with the flow rate of the packets classified into each packet flow by the packet classifying means 11, and an output priority setting means 13 for setting the output priority of the packets related with each packet flow based on the compared result of each packet flow from the comparing means 12.

105. 发明专利

JP2015179350A コンテンツ変換装置及び方法、並びに、通信システム审中-公开
公开(公告)号：JP2015179350A
公开(公告)日：2015-10-08
申请号：JP2014055783
申请日：2014-03-19
申请人： TOSHIBA CORP
发明人： MINEMATSU MIYOSHI , AIZU HIROYUKI , ISE TSUNETARO
IPC分类号： G06F3/048
摘要：【課題】操作応答性を向上できるコンテンツ変換装置を提供する。【解決手段】実施形態に係るコンテンツ変換装置は、変換部、解析部、及びプログラム生成部を備える。変換部は、コンテンツのグラフィック要素を変換する。解析部は、前記コンテンツの表示に変化が発生する契機を解析する。プログラム生成部は、前記契機に対応する入力操作に応答して前記変化を実現するためのプログラムを生成する。【選択図】図5

106. 发明专利

JP2003259001A INFORMATION COLLECTING SYSTEM, CLOSED NETWORK-NON-CLOSED NETWORK CONNECTING APPARATUS, AND INFORMATION COLLECTING METHOD 审中-公开
公开(公告)号：JP2003259001A
公开(公告)日：2003-09-12
申请号：JP2002060954
申请日：2002-03-06
申请人： TOSHIBA CORP
发明人： NAKAZATO JUNICHI , ISE TSUNETARO , TSURUHISA KOJI , GOTO TATSUYOSHI
IPC分类号： G06F13/00 , G06F15/00 , G06F21/20 , H04M3/00 , H04M3/42 , H04M11/00
摘要： PROBLEM TO BE SOLVED: To collect an information, while protecting an individual privacy. SOLUTION: A closed network 3 to store many portable assistances 6 is constituted on a communication enterprising network 1. On the other hand, a closed network-non-closed network connecting apparatus 4 is provided between the closed network 3 and a non-closed network 2, an assistance identifying apparatus 5 to identify whether one to be stored from a closed network discriminating data and an assistance discriminating data to be transmitted from each portable assistance is the portable assistance or not is provided at the communication enterprising network 1 and an information collecting apparatus to transmit an information collection requesting data is provided at the non-closed network each. When the closed network-non-closed network connecting apparatus receives an identification data to be a right portable assistance from the assistance identifying apparatus, it is an information collecting system which transmits the information collection requesting data of the information collecting apparatus to the portable assistance through the closed network, receives an information according to the information collection requesting data from each portable assistance, deletes a closed information from the received informations and provides the information collecting apparatus with an information capable of being opened. COPYRIGHT: (C)2003,JPO

107. 发明专利

JP2002290454A DEVICE FOR SETTING PACKET PRIORITY AND METHOD THEREFOR 失效
公开(公告)号：JP2002290454A
公开(公告)日：2002-10-04
申请号：JP2001087521
申请日：2001-03-26
申请人： TOSHIBA CORP
发明人： ISE TSUNETARO , MURONO TAKAHIRO
IPC分类号： H04L12/911 , H04L12/801 , H04L12/833 , H04L12/865 , H04L29/06 , H04L12/56
摘要： PROBLEM TO BE SOLVED: To give an appropriate priority rank to each packet flow in accordance with the volume of a plurality of packet inflows. SOLUTION: A packet flow identification means 12 stores an input packet in a packet storage means corresponding to a priority rank, of the input packet, determined from the value of a specified field of the input packet, and notifies a packet output determination means 15 of the priority rank and the volume of the packet inflow. Based on the relation between the priority rank notified from the packet flow identification means 12 and that of the packet storage means which is output most recently, the packet output determination means 15 determines from which packet store means the packet should be output. The packet output determination means 15 also determines the packet priority rank according to the volume of the packet inflow and notifies a packet mark means 17 of the determined priority rank. The packet mark means 17 writes the priority rank notified from the packet decision output means in a specified field of the packet received from the packet storage means.

108. 发明专利

JP2001285356A DEVICE FOR CONNECTING OF LABEL SWITCH PASS, METHOD FOR THE SAME AND RECORDING MEDIA 失效
公开(公告)号：JP2001285356A
公开(公告)日：2001-10-12
申请号：JP2000099966
申请日：2000-03-31
申请人： TOSHIBA CORP
发明人： KATSUBE YASUHIRO , ISE TSUNETARO , NAGAMI KENICHI
IPC分类号： H04L12/66 , H04L12/70 , H04L12/56
摘要： PROBLEM TO BE SOLVED: To provide a device for connecting of label switch pass, a method for the same and a recording media capable of controlling of LSP spanning between L-LSP and E-LSP and processing of suitable packet transferring at the boundary node. SOLUTION: The device comprises a decision means (201) deciding an interface to transmit a control message, a determination means (201) determining a label switch pass to be provided by the interface, a first creating means (201), if the label switch pass is a first pass, creating a control message including a request delay class shown by the received control message and a reference value responding to the delay class, a second creating means (201), if the pass is a second pass, creating a control message including the request delay class shown by the received control message and a second transmitting means (210) transmitting the created control message to the interface according to the request delay class and the reference value or to the request delay class.

109. 发明专利

JPH1013428A METHOD AND DEVICE FOR BAND CONTROL 失效
公开(公告)号：JPH1013428A
公开(公告)日：1998-01-16
申请号：JP16170696
申请日：1996-06-21
申请人： TOSHIBA CORP
发明人： ISE TSUNETARO
IPC分类号： H04L12/28 , H04L12/70 , H04L12/56
摘要： PROBLEM TO BE SOLVED: To manage a necessary band efficiently and precisely for wide traffic characteristics without any division loss by selecting an optimum algorithm according to the contents of packet arrival characteristics. SOLUTION: When an acceptance management part 10 receives a VC(virtual channel) setting request, individual band management parts 30 are actuated according to its traffic characteristics descriptor. The actuated management parts 30 store a necessary band before the connection of VC and find increments Q of the necessary band when VCs that they already accept and VCs of the setting request are multiplexed. The increment Q is passed from each management part 30 to a total necessary band calculation part 20. The calculation part 20 selects one of the management parts 30 according to the increment Q and denotes the found increment of the selected management part 30 as Q deg.. Then the calculation part 20 sends this selection result to a control part 10. The control part 10 informs the unselected management parts 30 among the actuated management parts 30 of that and stores the selected management part 30. The calculation part 20 stores the necessary band before the connection of the VCs and adds Q deg. thereto to newly find and output a necessary band.

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