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1. 发明专利

JP2010190594A Navigation apparatus and electronic instrument equipped with navigation function 审中-公开
标题翻译：导航装置和配备导航功能的电子仪器
公开(公告)号：JP2010190594A
公开(公告)日：2010-09-02
申请号：JP2009032417
申请日：2009-02-16
申请人： Clarion Co Ltd , Hitachi Ltd , クラリオン株式会社 , 株式会社日立製作所
发明人： NAKAMURA TOMOAKI , UCHIYAMA HIROKI , SUMITOMO YOSHITAKA , NAKAMURA HIROYUKI
IPC分类号： G01C21/00 , G09B29/10
摘要： PROBLEM TO BE SOLVED: To provide a navigation apparatus which can change a user interface screen and an executable application in accordance with the usage environment for a user.
SOLUTION: The navigation apparatus 1 includes a control circuit 11 which detects the usage environment of the navigation apparatus 1 by using a GPS sensor 18 and by detecting the presence or absence of electric power supply from a cradle 2 and sets a user interface screen and an executable application of the navigation apparatus 1 on the basis of the detected usage environment.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供可以根据用户的使用环境改变用户界面屏幕和可执行应用的导航装置。导航装置1包括控制电路11，其通过使用GPS传感器18检测导航装置1的使用环境，并且通过检测从支架2的电力供应的存在或不存在而设置用户界面屏幕和导航装置1的可执行应用程序。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2000076087A Multioperating system control method 审中-公开
标题翻译：多媒体系统控制方法
公开(公告)号：JP2000076087A
公开(公告)日：2000-03-14
申请号：JP24283398
申请日：1998-08-28
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： ONO HIROSHI , NAKAMURA TOMOAKI , KANEKO SHIGENORI , YOSHIZAWA RYOKICHI , KATO SUNAO , YAMAUCHI MANABU , ARAI TOSHIAKI , SEKIGUCHI TOMONORI
IPC分类号： G06F9/50 , G06F9/46
摘要： PROBLEM TO BE SOLVED: To localize the influence of abnormality and to improve the reliability when more than one OS is run by mounting inter-OS control software which switches an OS in operation so that OSs operate alternately on the same CPU.
SOLUTION: The software of a controller 1 consists of inter-OS control software 23, a control and monitor program 24 and a development environment program 25 which run on an operating system OS-A21 and a control program 26 which runs on an operating system OS-B22 in addition to the A(OS-A)21 and B(OS-B)22 which perform hardware resource management and the execution management of programs running above. Exclusively managed hardware is assigned to those OS-A21 and OS-B22 and the execution right of the OSs is switched alternately; and the OSs operate independently after the switching. The inter-OS control software 23 switches the operations of both the OSs and provides a communication function between both OSs.
COPYRIGHT: (C)2000,JPO
摘要翻译：要解决的问题：为了定位异常的影响，并通过安装在操作中切换操作系统的OS间操作系统控制软件来运行多个操作系统，从而提高可靠性，以便操作系统在同一个CPU上交替操作。解决方案：控制器1的软件由操作系统控制软件23，控制和监视程序24以及在操作系统OS-A21上运行的开发环境程序25和在操作系统OS上运行的控制程序26组成 -B22除了执行上述程序的硬件资源管理和执行管理的A（OS-A）21和B（OS-B）22之外。专门管理的硬件分配给OS-A21和OS-B22，交替执行操作系统的执行权; 并且操作系统在切换后独立运行。 OS间控制软件23切换两个操作系统的操作并提供两个操作系统之间的通信功能。

3. 发明专利

JP2006099783A Information processing system and data communicating method therefor 有权
标题翻译：信息处理系统及其数据通信方法
公开(公告)号：JP2006099783A
公开(公告)日：2006-04-13
申请号：JP2005295835
申请日：2005-10-11
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KONO SHIGEKI , KONO KATSUMI , MORI KINJI , ORIMO MASAYUKI , HIRASAWA SHIGEKI , NAKAMURA TOMOAKI
IPC分类号： G06F13/00 , H04L12/70 , H04L12/761
摘要： PROBLEM TO BE SOLVED: To establish communication between processors using a proper communication mode and a proper communicating method without allowing a processing executing part to consider a system constitution or the like. SOLUTION: Each processor receives transmission information transmitted from a processing executing part 50 operating on the processor to a communication medium 1, and a content code preliminarily decided according to the content of the transmission information. Then, an information transmitting part 30 discriminates whether or not the address of the processor being the transmission destination of the transmission information, the transmission mode used for the transmission of the transmission information, and a communicating method by which a communication line with high reliability is set for the transmission of the transmission information are used based on the received content code by referring to a data transfer managing part 60. Then, the transmission information to the processor having the address obtained from the result of the discrimination is transmitted from a communication control part 120 to the communication medium 1 by using the transmission mode and the communicating method obtained from the result of the discrimination. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：在不允许处理执行部分考虑系统构成等的情况下，使用适当的通信模式和适当的通信方式来建立处理器之间的通信。解决方案：每个处理器接收从在处理器上操作的处理执行部分50发送到通信介质1的传输信息，以及根据传输信息的内容预先确定的内容代码。然后，信息发送部30判断作为发送信息的发送目的地的处理器的地址，用于发送发送信息的发送模式，以及具有高可靠性的通信线路的通信方式通过参照数据传送管理部60，基于接收到的内容码，使用发送信息的发送设定。然后，从通信控制部发送具有从判别结果得到的地址的处理器的发送信息部分120通过使用从鉴别结果获得的传输模式和通信方法到通信介质1。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2000330806A COMPUTER SYSTEM 失效
公开(公告)号：JP2000330806A
公开(公告)日：2000-11-30
申请号：JP14091499
申请日：1999-05-21
申请人： HITACHI LTD
发明人： ENDO YOSHINORI , NAKAMURA KOZO , KAMIWAKI TADASHI , SAITO MASAHIKO , ONO HIROSHI , NAKAMURA TOMOAKI
IPC分类号： G06F13/10 , G01S19/48 , G06F9/06 , G06F9/455 , G06F9/46 , G06F9/48
摘要： PROBLEM TO BE SOLVED: To bring out excellent merits from each of operating systems(OSs) and to reduce the cost of the systems in the case of sharing a peripheral device connected to a computer by plural OSs in a computer system capable of driving plural different OSs by a single processor. SOLUTION: In the computer system having plural OSs 116, 117, an OS context switch 127 for switching execution environments and a common interruption handler 128 for distributing a generated interruption to respective OSs 116, 117, the handler 128 has a means for referring to a priority interruption table for storing an OS to be started in each interruption factor, requesting the switch 127 to switch a current OS to an OS corresponding to an interruption factor and starting the interruption handler 122 or 123.

5. 发明专利

JPH11122277A MULTIPLEX COMMUNICATION CONTROL METHOD AND COMMUNICATION CONTROLLER 失效
公开(公告)号：JPH11122277A
公开(公告)日：1999-04-30
申请号：JP28211397
申请日：1997-10-15
申请人： HITACHI LTD
发明人： NAGAHAMA NOBUKI , OGAWA HISAO , MASUKO HIDEAKI , WATAYA HIROSHI , NAKAMURA TOMOAKI
IPC分类号： H04L29/08 , H04L12/40 , H04Q9/00
摘要： PROBLEM TO BE SOLVED: To send/receive device data independently of a controller in a control system where pluralities of devices such as sensors and actuators are partially multiplexed. SOLUTION: Device model information assigned definitely by a model and an operation is set to a register 16 with respect to devices 20-1-20-n connected by device connection sections 14-1-14-n of the communication controller 2. An MPU 4 stores the device model information corresponding to the devices 20-1-20-n to a table 101 for each IF/No and in the case of receiving data of a reception buffer 18 of each device I/F section 15, corresponding device model information is provided and copied to a transmission buffer 103 and sent to a network 1 via a communication protocol control section 8. When the device model information corresponds to pluralities of IF/Nos, only data of the priority device side are sent. Furthermore, the device model information provided in data received from the network 1 corresponds to pluralities of IF/Nos, data are transferred to pluralities of corresponding devices 20-1-20-n.

6. 发明专利

JPH1196022A REAL-TIME PROCESSING COMPUTER 失效
公开(公告)号：JPH1196022A
公开(公告)日：1999-04-09
申请号：JP25059097
申请日：1997-09-16
申请人： HITACHI LTD
发明人： KAMIWAKI TADASHI , TSUNETOMI KUNIHIKO , KUROSAWA KENICHI , NAKAMURA TOMOAKI , KANEKO SHIGENORI
IPC分类号： G06F9/48 , G06F9/46
摘要： PROBLEM TO BE SOLVED: To perform the processing of an OS for desk work processing and to deal with real-time processing at high speed by providing a hardware depending part with a function for managing an interruption request outputted to the OS for desk work processing in the manner of software. SOLUTION: In the storage area of a memory part 22, a TS-OS part 31, RT-OS part 32 and hardware depending part 33 are formed. The hardware depending part 33 suppresses the interruption due to the OS 31 for desk work processing in the manner of software and executes the function for managing the interruption request to the OS 31 for desk work processing. Namely, the interruption request to the OS is stored and held but concerning an interruption request to a program for real-time processing, dealing processing is performed for executing this program for real-time processing and further, an interruption request stored without designating the suppression of execution is processed by an interruption handler means corresponding to the OS during the execution of the OS.

7. 发明专利

JPH08328990A COMPUTER SYSTEM AND PROCESSING METHOD THEREFOR 失效
公开(公告)号：JPH08328990A
公开(公告)日：1996-12-13
申请号：JP13663495
申请日：1995-06-02
申请人： HITACHI LTD
发明人： KAMIWAKI TADASHI , YOKOYAMA TAKANORI , SAITO MASAHIKO , NAYA EIKO , NAKAMURA TOMOAKI
IPC分类号： G06F13/14 , G06F11/20 , G06F12/16 , G06F13/00 , G06F15/16
摘要： PURPOSE: To easily provide the high-reliability system while utilizing an ordinary disk for single processor and its connecting means by respectively providing specified identifiers at mutually connected plural computers and storage devices. CONSTITUTION: A small computer system interface (SCSI) bus 141 connecting a computer 111 of a master system and a disk 161 and an SCSI bus 142 connecting a computer 112 of a slave system and a disk 162 are used together for connecting the computers 111 and 112. Then, the disk 161 and the computers 111 and 112 are respectively provided with identifiers (SCSI-ID) and the same identifier as the identifier of the disk 161 is set to the computer 112. Thus, the computer 112 is recognized just like a disk from the computer 111 and data can be transferred to the computer 112 while using the program of access to the disk 116. Thus, only by connecting the general-purpose computers through the SCSI buses, the computer system of multiple systems can be constituted.

8. 发明专利

JPH0844686A DATA MANAGEMENT SYSTEM 失效
公开(公告)号：JPH0844686A
公开(公告)日：1996-02-16
申请号：JP17643294
申请日：1994-07-28
申请人： HITACHI LTD , HITACHI PROCESS COMPUTER ENG
发明人： NAKABASHI AKIBUMI , NAITO MASANORI , KOBAYASHI HIROSHI , NAKAMURA TOMOAKI , SHIGEMATSU MARI , IIZUKA TAMIO
IPC分类号： G06F15/16 , G06F15/163 , G06F15/167
摘要： PURPOSE:To improve the transportability of a program by providing one data managing computer to manage shared data and copying the shared data from the managing computer when accessing those data. CONSTITUTION:This system is composed of processors 1-4, communication medium 5 for connecting the processors 1-4, and inter-CPU shared memory 6 to be used for exchanging data for tasks between the processors 1 and 2. Then, the centralized management of shared data in the entire distributed system is performed by a name table 13 and a name managing means 12 of one data managing computer (processor 1) but at the time of accessing the shared data at the other computers (processors 2-4), the name table 13 and data contents are copied by the data managing computer 1 in the case of starting the system so that the shared data can be accessed not through any network when executing the task of the present computer. The name table 13 stores an attribute such as the name of a shared data area in the entire system, and the name managing means 12 manages the shared data to be accessed by a program corresponding to the name while using the name table 13 or the like.

9. 发明专利

JPH0830455A OBJECT-ORIENTED INFORMATION PROCESSING SYSTEM 失效
公开(公告)号：JPH0830455A
公开(公告)日：1996-02-02
申请号：JP16499694
申请日：1994-07-18
申请人： HITACHI LTD
发明人： YOKOYAMA TAKANORI , SHIMADA MASARU , SAITO MASAHIKO , TSUNETOMI KUNIHIKO , NAKAMURA TOMOAKI
IPC分类号： G06F9/46 , G06F9/44
摘要： PURPOSE:To efficiently process objects in a process at a high speed by object address specification when objects in plural processes request themselves to perform processing mutually and to facilitate the reuse and portage of a program by easily structuring a system by an application programmer. CONSTITUTION:This system is provided with an object identifier storage means 113 which stores the correspondence between object addresses and object identifiers, an external processing request sending means 112, and an external processing request receiving means 114, and when a message is sent to an external process, the external processing request sending means 112 converts an object address into a corresponding object identifier and sends it. On a reception side, the external processing request receiving means 114 converts the object identifier included in the received message into the object address of a corresponding processing request destination object and in the process which receives this message, subsequent processing is advanced.

10. 发明专利

JPH07282013A DISTRIBUTED PROCESSING SYSTEM 失效
公开(公告)号：JPH07282013A
公开(公告)日：1995-10-27
申请号：JP7561094
申请日：1994-04-14
申请人： HITACHI LTD
发明人： SAITO MASAHIKO , YOKOYAMA TAKANORI , SHIMADA MASARU , TSUNETOMI KUNIHIKO , NAKAMURA TOMOAKI
IPC分类号： G06F15/16 , G06F9/46 , G06F9/48 , G06F9/50 , G06F15/177 , H04L29/08
摘要： PURPOSE:To systematically manage the priority in respective computers in manage the priority in respective computers in a distributed processing system constituted by plural computers different in performance and loads. CONSTITUTION:In the distributed processing system where plural programs operate on the plural computers, the respective computers are provided with priority conversion procedure means 144-145 converting the urgent degree and the priority of processings in accordance with the performance and the loads of the computers and priority change procedure means 146-147 changing the priority of the programs executing the processings in accordance with priority which the priority change means show.

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