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71. 发明专利

JPS60160245A LOOP CONTROL SYSTEM 失效
公开(公告)号：JPS60160245A
公开(公告)日：1985-08-21
申请号：JP1560484
申请日：1984-01-31
申请人： FUJITSU LTD
发明人： TSUTSUI HIDEKAZU , AZUMA MITSUHIRO , MATSUDA MASAHIRO , TOMINAGA SUSUMU , IIDA ICHIROU
IPC分类号： H04L12/437
摘要： PURPOSE:To decrease number of nodes disabled for the operation at loop back operation by providing one or plural auxiliary supervisory nodes connected directly with a unified supervisory node via a duplicated direct transmission line comprising two transmission lines transmitting signals oppositely to each other onto the transmission line. CONSTITUTION:The auxiliary supervisory nodes SSV1, 2, 3 connected directly with the unified supervisory node MSV5 via a duplicated hot line comprising the two transmission lines 4a, 4b transmitting signals oppositely to each other are provided on the loop transmission line in a loop transmission system. Suppose that a fault takes place at a point A while the system 0 is in use, slave nodes MX10, MX11 detect a fault in the extracting state of a clock/synchronizing signal from a reception signal of the system 0, the MX10, MX11 are switched to the system 1 and awaits a command of the MSV or SSV. A fault of the system 0 is detected at the MSV, and the MSV gives a command to switch all nodes to the system 1 and each node is controlled afterward by the system 1.

72. 发明专利

JPS60128739A CONNECTION ORDER CHECK SYSTEM 失效
公开(公告)号：JPS60128739A
公开(公告)日：1985-07-09
申请号：JP23727383
申请日：1983-12-16
申请人： FUJITSU LTD
发明人： TAKEYAMA AKIRA , TAZAKI TAKASHI , AZUMA MITSUHIRO , MATSUDA MASAHIRO
IPC分类号： H04L12/403
摘要： PURPOSE:To make it possible that a master station recognizes the connection order of slave stations only with fundamental transmission and reception functions, by receiving all frames, which pass each slave station, in the slave station and reporting stored addresses from the slave station to the master station and counting and comparing addresses from individual slave stations in the master station. CONSTITUTION:The master station transmits a polling signal directed to all slave stations from a transmitting part 12. Each slave station receives this signal by a receiving part 15 and switches a switch circuit 19, which transmits normally received signals to a transmitting part 16, to transmit a response signal. This response signal passes only slave stations in the downstream of this slave station. Each slave station stores addresses of frames of passing response signals in a storage part 18. These stored addresses indicate addresses of slave stations in the upstream of this slave station. After a fixed time elasped, the master station transmits a signal, which instructs slave stations to report lists of stored addresses to the master station, to all slave stations. When receiving this signal, each slave station transmits the stored address list as data. The master station receives address lists from individual slave stations and counts and compares them to recognize the connection order of slave stations.

73. 发明专利

JPS59122042A Transmission line switching system 失效
标题翻译：传输线切换系统
公开(公告)号：JPS59122042A
公开(公告)日：1984-07-14
申请号：JP22452182
申请日：1982-12-21
申请人： Fujitsu Ltd
发明人： TAZAKI TAKASHI , TAKEYAMA AKIRA , NOJIMA SATOSHI , AZUMA MITSUHIRO , MATSUDA MASAHIRO
IPC分类号： H04L1/22 , H04B1/74 , H04L12/437
CPC分类号： H04L12/437
摘要： PURPOSE:To prevent discontinuation occurring to frames at the switching of transmission lines and to suppress data errors by providing a data invalidation period in a frame consisting of plural bits, and detecting this invalidation period by a data invalidation period detecting means provided in a communication device. CONSTITUTION:A communication system consists of transmission lines 3 and 4 which are used by switching an in-use and a stand-by system and plural nodes 20 which switch the transmission lines 3 and 4 by a transmission line switch 70 through repeaters 50 and 60. The frame unit of data transmitted between nodes 20 of this communication system consists of a flag F, control part C, data D, detection parts FCS, and data invalidation period B. Invalidation period detecting means 51 and 61 which detect this invalidation period B are provided to the repeaters 50 and 60 respectively. Then, switch parts 76 and 77 are controlled by a common control part 80 in the invalidation period to prevent discontinuation which occurs to frames during the switching of the transmission lines 3 and 4, suppressing errors of data.
摘要翻译：目的：为了防止在传输线路切换时发生帧停止，并且通过在由多个比特组成的帧中提供数据无效周期来抑制数据错误，并且通过设置在通信设备中的数据无效期检测装置来检测该无效期间。构成：通信系统由传输线路3和4组成，它们通过切换使用中和使用的备用系统以及多个节点20通过中继器50和60由传输线路开关70切换传输线路3和4 在该通信系统的节点20之间发送的数据的帧单位由标志F，控制部C，数据D，检测部FCS，数据无效期B构成。无效期检测装置51和61检测该无效期间B 分别提供给中继器50和60。然后，在无效期间，通过公共控制部分80控制开关部分76和77，以防止在传输线路3和4的切换期间对帧发生的中断，从而抑制数据的错误。

74. 发明专利

JP2003150263A ACCOUNTING SYSTEM FOR SOFTWARE 审中-公开
公开(公告)号：JP2003150263A
公开(公告)日：2003-05-23
申请号：JP2002268675
申请日：2002-09-13
申请人： FUJITSU LTD
发明人： HASEBE TAKAYUKI , TORII NAOYA , IWAYAMA NOBORU , TAKENAKA MASAHIKO , MATSUDA MASAHIRO
IPC分类号： G06F21/22 , G06F1/00
摘要： PROBLEM TO BE SOLVED: To realize the quantity used-base charging of software. SOLUTION: This system is constituted of a use permitting device for permitting the use of a software storage medium in which an enciphered program or data (software) are registered and a control center communicatively connected to the use permitting device for performing the setting of an available quantity and the totaling and charging of the quantity used. The use permitting device is provided with a clock for acquiring data information, a use permission processing part having a date information storing means for storing the acquired date information until acquiring the next date information, and a quantity used managing part for counting the use quantity used of the software of an end user, and the quantity used of the software is managed by the number of dates by the use permission processing part.

75. 发明专利

JPH11355358A GATEWAY DEVICE, METHOD FOR SPECIFYING TERMINAL FOR THE GATEWAY DEVICE, AND RECORDING MEDIUM RECORDING TERMINAL SPECIFIC PROGRAM AND READABLE BY COMPUTER 失效
公开(公告)号：JPH11355358A
公开(公告)日：1999-12-24
申请号：JP16343798
申请日：1998-06-11
申请人： FUJITSU LTD
发明人： FUKUYAMA NORIYUKI , MORINAGA MASANOBU , MATSUDA MASAHIRO , OTSU KAZUYUKI
IPC分类号： G06F13/00 , H04L29/06 , H04M3/00 , H04M7/00 , H04M11/00 , H04L12/66 , H04L12/28 , H04L12/46 , H04L12/56
摘要： PROBLEM TO BE SOLVED: To facilitate a call operation on a packet exchange network by a client from a public switched telephone network PSTN. SOLUTION: The gateway device 3 connects a PSTN1 to a packet exchange network 2 to which pluralities of information terminals are connected. The gateway device 3 is provided with a recognition means, an incoming call notice means and a connection means. The recognition means recognizes information terminals on the packet exchange network 2. The incoming call notice means that receives an incoming call from the PSTN1 informs all the recognized information terminals of the incoming call. The connection means connects the PSTN1 to the information terminal first replying the incoming notice. Also the gateway 3 can use a broadcast address or a multicast address in order to inform all or pluralities of information terminals on the packet exchange network 2 about the arrival of incoming call in terms of polling. Besides, the gateway 3 can assign caller identification information and an incoming telephone number on the PSTN in advance to information terminals in order to select incoming call notice destinations. Otherwise it is preferred to use an automatic answering telephone terminal that can always accept an incoming call.

76. 发明专利

JPH10173813A VOICE COMMUNICATION TERMINAL EQUIPMENT FOR PACKET SWITCHING NETWORK 失效
公开(公告)号：JPH10173813A
公开(公告)日：1998-06-26
申请号：JP33201096
申请日：1996-12-12
申请人： FUJITSU LTD
发明人： MATSUDA MASAHIRO
IPC分类号： H04M3/42 , H04L12/18 , H04L12/70 , H04M11/00 , H04L12/56
摘要： PROBLEM TO BE SOLVED: To facilitate the calling requests to plural terminals and also to secure connection to a specific voice communication terminal equipment by performing the broadcasting to plural voice communication equipments and selecting ones to establish the calls among those communication equipments that sent the answers. SOLUTION: The host names #11 to #15 which specify each terminal and the IP addresses #11 to #15 are assigned to the voice communication terminals #11 to #15 which are connected to a packet switching network #0. These terminals, host names and addresses are corresponding in 1:1 to each other. Each of addresses #11 to #15 consists of 32 bits and can designate a specific voice communication terminal as well as a specific host name by designating the specific value. Then every IP address is divided into 16 bits, and the first and second halves of the address are defined as a network address part and a host address part respectively. When all bits of the host address part are set at '1', for example, the network address part communicates with all terminals having the common IP addresses, that is, can perform a broadcasting operation.

77. 发明专利

JPH10154117A CHAT SYSTEM AND TERMINAL EQUIPMENT, DISPLAY METHOD AND RECORDING MEDIUM OF THE SYSTEM 失效
公开(公告)号：JPH10154117A
公开(公告)日：1998-06-09
申请号：JP14687697
申请日：1997-06-04
申请人： FUJITSU LTD
发明人： MURAKAMI MASAHIKO , MATSUDA MASAHIRO
IPC分类号： G06F3/14 , G06F3/048 , G06F13/00
摘要： PROBLEM TO BE SOLVED: To provide a chat system having an information extraction function that is attained by computerizing a notification function and chats which are used in an office working mode by displaying the chats of plural channels on each area of a single display screen via a terminal equipment. SOLUTION: In this system, a chart server, i.e., a host computer is connected to plural terminal equipments such as a personal computer, etc., via a network of a public circuit. A display screen of the terminal equipment includes an upper area 23 where the chats of a channel (main channel) that is currently noticed are displayed and a lower area 24 where the chats of other channels are displayed. A center area 22 is secured between both areas 23 and 24 to display the speeches which are inputted via a keyboard prepared at hand. Furthermore, a right end area 25 displays a list of names of the chat participants.

78. 发明专利

JPH08161215A FILE MANAGEMENT SYSTEM 失效
公开(公告)号：JPH08161215A
公开(公告)日：1996-06-21
申请号：JP30394494
申请日：1994-12-07
申请人： FUJITSU LTD
发明人： MORINAGA MASANOBU , MURAKAMI MASAHIKO , IWAO TADASHIGE , OKUYAMA SATOSHI , FUKUYAMA NORIYUKI , MATSUDA MASAHIRO , TAOKA SUMIYO
IPC分类号： G06F12/00 , G06F1/00 , G06F17/21 , G06F17/30 , G06F21/00
摘要： PURPOSE: To control the processing of a file and the utilization of a link for respective users by performing the processing of the file and the utilization of the link respectively based on file management information and link management information. CONSTITUTION: A file operation processing part 122 performs the processing of a file operation corresponding to a processing request received in a file operation reception part 121. Then, a file operation processing control part 123 selectively controls an access right processing part 124, a link data processing part 125 and a file data processing part 126 corresponding to the contents of the processing request. The access right processing part 124 judges the access right of the file and the link set for the respective users and changes the access right as needed. Also, the link data processing part 125 updates the control information of the link and controls the link and/or the file corresponding to the control information of the link. Further, the file data processing part 126 reads and writes file data.

79. 发明专利

JPH0713846A LINK CONTROL METHOD OF HYPERTEXT SYSTEM 失效
公开(公告)号：JPH0713846A
公开(公告)日：1995-01-17
申请号：JP15843193
申请日：1993-06-29
申请人： FUJITSU LTD
发明人： MATSUDA MASAHIRO , FUKUYAMA NORIYUKI , MURAKAMI MASAHIKO
IPC分类号： G06F3/14 , G06F3/048 , G06F12/00
摘要： PURPOSE:To improve the operability at the time of link setting by linking displayed nodes with each other through single operation. CONSTITUTION:Once a user indicates a link while plural nodes are displayed on the display screen of a display device 9, a node management part 18 inquires of a browser part 17 to obtain the names of the nodes which are currently displayed from a window management table 20 and sets link information to the link control blocks 22 of the nodes. Further, a link corresponding to the display order is set by referring to display order information of a window control block 19. Further, the link is set in the link control block 22 including information on the relative position, size, etc., of a window and then the physical relation among the nodes can be reproduced when browsing is executed on the screen.

80. 发明专利

JPH0677995A COMPUTER PROVIDED WITH LINKING FUNCTION FOR ELECTRONIC MAIL AND TELEPHONE 失效
公开(公告)号：JPH0677995A
公开(公告)日：1994-03-18
申请号：JP22855892
申请日：1992-08-27
申请人： FUJITSU LTD
发明人： FUKUYAMA NORIYUKI , MATSUDA MASAHIRO
IPC分类号： G06F13/00 , H04L12/58 , H04M1/2745 , H04M3/53 , H04M11/00 , H04Q3/58 , H04L12/56
摘要： PURPOSE:To reduce the work of a receiving person and to prevent the wrong connection of a telephone call by automatically connecting the telephone call at the time of receiving an electronic mail. CONSTITUTION:When the electronic mail is received by a electronic mail transmitting/ receiving means 10, the mail is stored in an electronic mail saving memory 11, and data are displayed on a terminal display 7. The receiving person inputs the position of an opposite side telephone number and a telephone connecting request from the display. A telephone connecting request receiving means 13 activates an opposite side telephone number reading means 14, the opposite party telephone number is read from the designated position of the data in the saving memory 11, and its own telephone number is read from a present telephone number saving memory 12 by its own telephone number reading means 15. Then, the opposite side and its own telephone numbers are informed a PBX processing request means 17, and the connection of the telephone call is requested. According to this request, a PBX 4 connects an opposite party telephone 6 and its own telephone 5. Thus, since the telephone is automatically connected at the time of receiving the electronic mail, the reliability of a system can be improved by reducing the work of the receiving person and eliminating the wrong connection.

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