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41. 发明专利

JPH08180006A NETWORK INTERFACE AND COMPUTER NETWORK SYSTEM 失效
公开(公告)号：JPH08180006A
公开(公告)日：1996-07-12
申请号：JP31977694
申请日：1994-12-22
申请人： HITACHI LTD
发明人： HIRATA TETSUHIKO , KOIZUMI MINORU , YANAGISAWA EMIKO , TAKADA OSAMU , WATAYA HIROSHI
IPC分类号： G06F13/00 , G06F13/12 , H04L12/40
摘要： PURPOSE: To provide a network interface and a communication equipment capable of guaranteeing the transfer delay time of data to respective computers connected to a network and suppressing the reception processing loads of broad cast data. CONSTITUTION: A network interface device 101 is provided with a first LAN control circuit 102 for data transmission/reception with a LAN adapter 110, a second LAN control circuit 103 for the data transmission/reception with an 'Ethernet(R)' transmission line 113, a buffer memory 104, a microprocessor 105 and a program memory 106 and they are mutually connected by a local bus 107. The microprocessor 105 is provided with a means 108 for generating pseudo carrier signals normally generated by a transceiver 112 on the 'Ethernet(R)' transmission line 113 to the LAN adapter 110 on a computer side.

42. 发明专利

JPH0779246A NETWORK MANAGEMENT SYSTEM 失效
公开(公告)号：JPH0779246A
公开(公告)日：1995-03-20
申请号：JP22085793
申请日：1993-09-06
申请人： HITACHI LTD
发明人： KATAOKA KENJI , KOIZUMI MINORU , HIRATA TETSUHIKO , YANAGISAWA EMIKO , TAKADA OSAMU , WATAYA HIROSHI
IPC分类号： G06F13/00 , H04L12/28 , H04L12/46
摘要： PURPOSE:To obtain a management system in which it is not necessary for an operator to manage different kinds of node constitution information by automatically defining the different kinds of node constitution information necessary at the time of transmitting a request to the different kinds of node. CONSTITUTION:In a network system in which a managing station l manages different kinds of nodes 3 whose protocols are different through gate ways 2a and 2b, identifiers for specifying the different kinds of nodes 3 are automatically generated for each different kind of node by gate ways 2b and 2d at the time of request transmission, and stored as the different kind of node constitution information in which the identifiers are made to correspond to the addresses of the different kinds of nodes. Also, the managing station collects the different kind of node constitution information defined by each gate way from the gate ways, and stores it.

43. 发明专利

JPH03117123A BROADCAST TYPE ELECTRONIC ADVERTISING BOARD SYSTEM 失效
公开(公告)号：JPH03117123A
公开(公告)日：1991-05-17
申请号：JP25194389
申请日：1989-09-29
申请人： HITACHI LTD , HITACHI MICROCUMPUTER ENG
发明人： MORITA HIROSHI , NAKAMURA TSUTOMU , KOIZUMI MINORU , HAYASHI MASATO , KATAOKA KENJI , SASAKI RYOICHI
IPC分类号： G09F27/00 , H04H20/00 , H04H60/15 , H04H60/51
摘要： PURPOSE:To supply an efficient information alloting system conforming to need of an information offerer by adding a display area address to a header of information in order to designate to which slave station in which a display is installed the information is displayed, at the time of broadcasting the information from an earth station. CONSTITUTION:An information offerer ID for deciding from which information offerer 23(1) information is received by a computer 22(0) as a header of information, and a display area address for showing a place where it is desired to transmit the information are added, and transmitted to the computer 22(0) through a communication circuit 24(1). The information is transmitted to each slave station 2(1) through a transmitting/receiving equipment 20(0) from a broadcast controller 21(0). When it is received by a broadcast controller 21(1) through a transmitting/receiving equipment 20(1), whether the display area address of a header part of receiving information is that of the own station or not is decided, and when it is that of the own station, it is delivered to a computer 22(1), and the computer displays the information concerned on a display 25(1).

44. 发明专利

JPH0362646A INFORMATION DISTRIBUTION METHOD 失效
公开(公告)号：JPH0362646A
公开(公告)日：1991-03-18
申请号：JP19658489
申请日：1989-07-31
申请人： HITACHI LTD , HITACHI MICROCUMPUTER ENG
发明人： KATAOKA KENJI , NAKAMURA TSUTOMU , KOIZUMI MINORU , HAYASHI MASATO , SASAKI RYOICHI , MORITA HIROSHI
IPC分类号： H04B7/24 , H04L12/28 , H04L12/54 , H04L12/58 , H04W4/06 , H04W28/02 , H04W84/12
摘要： PURPOSE:To relieve the load in a master station by distributing information to plural slave stations with one information retrieval and one communication processing when inquiries are received simultaneously from the plural slave stations with respect to same information. CONSTITUTION:An information input processing program 302 reads an IP-ID being an identification code of a supplier, genre number of supplied information, its version number and cost of the information from a terminal equipment 304 in the interactive form when the program is started from the terminal equipment. The genre number is a number to identify the genre of the supplied information. After the information inputted from the terminal equipment 304 is read, the inputted information is displayed on the terminal equipment 304 for the observation of the supplier thereby confirming whether or not the content is correct. When the supplier inputs NG, the process is restored and the information inputted from the terminal equipment 304 is inputted again. When the supplier inputs OK, the input information message in a format shown in figure is generated and it is sent to a master station 205 via a CCU 303 and a line to make the processing complete.

45. 发明专利

JPH02161844A INFORMATION DISTRIBUTION SERVICE SYSTEM 失效
公开(公告)号：JPH02161844A
公开(公告)日：1990-06-21
申请号：JP31566188
申请日：1988-12-14
申请人： HITACHI LTD
发明人： NAKAMURA TSUTOMU , KOIZUMI MINORU , SASAKI RYOICHI , ENDO TOSHIO
IPC分类号： G06F13/38
摘要： PURPOSE:To realize an information communication service system having the high value added by distributing the answer data to the terminals which had inquiries as well as to other terminals which previously made contract with those terminals having inquiries via a terminal handler that received the answer data to the inquiry data. CONSTITUTION:A terminal handler 140 receives the answer data from host computer 110 and identifies the terminals that should receive the answer data by reference to a table containing the correspondence between the inquiry codes and the group numbers included in the answer data and the terminals 160-190 belonging to the group numbers and their groups. Then the handler 140 sends successively the answer data to those identified terminals. When the answer data produced from an application program is received, the terminals that should receive the answer data are identified based on the correspondence table. Then the answer data is successively sent to these identified terminals. Thus, it is possible to realize an information communication service system having the high value added.

46. 发明专利

JPH01234934A PROGRAM DEVELOPING SYSTEM FOR DISTRIBUTED SYSTEM 失效
公开(公告)号：JPH01234934A
公开(公告)日：1989-09-20
申请号：JP6037188
申请日：1988-03-16
申请人： HITACHI LTD
发明人： KONO KATSUMI , MORI KINJI , SUZUKI YASUO , KOIZUMI MINORU , ORIMO MASAYUKI , NAKAI KOZO , KASASHIMA HIROKAZU
IPC分类号： G06F9/06
摘要： PURPOSE:To execute the further development of a program by the decision of each processor itself without adding a centralized control function by always adding characteristic information corresponding to the external specification of a program to the program and allowing the added program to flow into a common transmission medium. CONSTITUTION:N processors 11-1n can be mutually connected through a common transmission medium 3 by means of transmission control devices 21-2n connected to respective processors 11-1n and programs can be corrected and formed by respective processors 11-1n. The characteristic information of a program to be formed and corrected by a certain processor to be a developing system is added to the program, the added program is sent to the medium 3, the program is corrected on the basis of the characteristic information of the program received from the medium 3, the corrected program is sent to the medium 3, and said serial operation is repeated. Consequently, program development in the distributed processing system can be executed by the decision of each processor itself without providing a centralized control function.

47. 发明专利

JPH01161548A ON-LINE FILE EXPANDING SYSTEM 失效
公开(公告)号：JPH01161548A
公开(公告)日：1989-06-26
申请号：JP31883187
申请日：1987-12-18
申请人： HITACHI LTD
发明人： KOIZUMI MINORU , MORI KINJI , SUZUKI YASUO , KONO KATSUMI , ORIMO MASAYUKI
IPC分类号： G06F12/00
摘要： PURPOSE:To expand a file area in an on-line state by allowing each subsystem to perform the expansion of the file area in each disk under a state where subsystems cooperate each other while a system operates. CONSTITUTION:A subsystem 11 outputs an actuating file expanding data since a free area capacity (for example, 5KB) drops to an expansion set value 10KB or less. In receiving the data, each subsystem 12 and 13 stores the data in a collecting buffer and sends each responding file expanding data 800 and 801. Then the subsystems 12 and 13 collect the expanding data in the response files sent from other subsystems including their own files and store the data in buffers. Thereafter, the subsystems 12 compare the free area capacity of each collected data and, since the free area capacity of the subsystem 12 is the largest, the information in the actuating file expanding data is registered in a file managing table. Thereafter, file expansion candidate data are sent and, in receiving the data, the subsystem 11 sets an inside-managing table expansion suppressing flag to '1' and clears a work memory.

48. 发明专利

JPS62138935A DECENTRALIZED PROCESSING SYSTEM 失效
公开(公告)号：JPS62138935A
公开(公告)日：1987-06-22
申请号：JP28141885
申请日：1985-12-11
申请人： HITACHI LTD
发明人： ORIMO MASAYUKI , MORI KINJI , SUZUKI YASUO , KOIZUMI MINORU , KONO KATSUMI , KASASHIMA HIROKAZU , NAKAI KOZO
IPC分类号： G06F11/22 , G06F11/36 , G06F15/16 , G06F15/177
摘要： PURPOSE:To test a program in an on-line circumstance by outputting data on a test start result to a common transmission line by a data generating and outputting means when the decision result of a decision means indicates a test mode. CONSTITUTION:A test unit 105 which receives an application program output result from a processing unit 107 decides whether the application program is in test mode or not from the set state of a test flag in a module attribute table 106, and generates and stores tests data that a data part fetched from a processing unit 107 has in a transmitting buffer 104 when the program is in test mode. The data in the transmitting buffer is constituted in transmission format by a transmission control unit 101 and sent out to the transmission line 1. Consequently, the test is started by using on-line in on-line operation without exerting any influence upon the system.

49. 发明专利

JP2011221581A Management method for computer system, computer system management terminal and computer management system 审中-公开
标题翻译：计算机系统管理方法，计算机系统管理终端和计算机管理系统
公开(公告)号：JP2011221581A
公开(公告)日：2011-11-04
申请号：JP2010086432
申请日：2010-04-02
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SAKATA TADAMICHI , OGAWA YUKIO , TAKADA OSAMU , KOIZUMI MINORU , SAITO HIROSHI
IPC分类号： G06F9/50 , G06F9/46
CPC分类号： Y02D10/22 , Y02D10/36
摘要： PROBLEM TO BE SOLVED: To provide the technology for reducing traffic and power consumption as the entire system, in consideration of communication among business programs.SOLUTION: On a computer system where a plurality of virtual servers are executed by a plurality of servers, traffic among virtual servers is measured; average consumption cost is calculated according to traffic and the utilization cost of a network equipment on a communication path; average consumption cost when the virtual server is allocated to another server is calculated. Then the virtual server is reallocated to another server that enables the reduction of average consumption cost.

50. 发明专利

JP2007067594A Video monitor system 审中-公开
标题翻译：视频监控系统
公开(公告)号：JP2007067594A
公开(公告)日：2007-03-15
申请号：JP2005248577
申请日：2005-08-30
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： MINAGAWA TAKESHI , KOIZUMI MINORU
IPC分类号： H04N5/225
摘要： PROBLEM TO BE SOLVED: To solve a problem wherein the definition of photographed image data to be recorded is deficient when detection of abnormity is unsuccessful and a plurality of abnormalities are detected, in a video monitor system wherein a state of a whole monitor range is photographed/recorded ordinarily and an abnormality detected part is photographed/recorded in detail when the abnormity is detected. SOLUTION: The video monitor system disclosed herein is provided with first and second photographing apparatuses and an abnormity detection apparatus. The first photographing apparatus photographs a predetermined photographing range, the second photographing apparatus photographs a predetermined second photographing range, and when the abnormity detection apparatus detects abnormality from the first or second photographing range, the first photographing apparatus photographs a third photographing range covering the first and second photographing ranges, and the second photographing apparatus photographs a fourth photographing range that is the vicinity of a position at which the abnormity detection apparatus detects the abnormity. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题为了解决在异常检测不成功并且检测到多个异常时要记录的拍摄图像数据的定义不足的问题，在其中整体监视的状态范围被拍摄/记录，并且当检测到异常时，详细地拍摄/记录异常检测部分。解决方案：本文公开的视频监视器系统设置有第一和第二拍摄装置和异常检测装置。第一拍摄装置拍摄预定拍摄范围，第二拍摄装置拍摄预定的第二拍摄范围，并且当异常检测装置从第一或第二拍摄范围检测到异常时，第一拍摄装置拍摄覆盖第一拍摄范围的第三拍摄范围，第二拍摄范围，并且第二拍摄装置拍摄作为异常检测装置检测到异常的位置附近的第四拍摄范围。版权所有（C）2007，JPO＆INPIT

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