专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5829041A Method and apparatus for managing single virtual space suitable for distributed processing 失效
标题翻译：用于管理适合分布式处理的单个虚拟空间的方法和装置
公开(公告)号：US5829041A
公开(公告)日：1998-10-27
申请号：US528335
申请日：1995-09-14
申请人： Toshio Okamoto , Tetsuro Kimura , Kenji Shirakawa
发明人： Toshio Okamoto , Tetsuro Kimura , Kenji Shirakawa
IPC分类号： G06F12/08 , G06F9/50 , G06F12/02 , G06F12/06 , G06F12/10 , G06F13/00
CPC分类号： G06F12/1072
摘要： A single virtual space management scheme suitable for a distributed system. The single virtual space for arranging programs and/or data among a plurality of computers forming the distributed system are divided into a plurality of regions called memory chapters, and a part of the single virtual space to be managed independently by each computer is requested from each computer in units of these memory chapters. Then, a server allocates one of the memory chapters to each computer in response to each request from each computer, while managing allocations of the memory chapters to the plurality of computers so as not to allocate each one of the memory chapters to more than one computers. Each memory chapter allocated to each computer is independently managed by further dividing each memory chapter into a plurality of sub-regions called memory sections, and carrying out an access protection in units of these memory sections at each computer.
摘要翻译：适用于分布式系统的单一虚拟空间管理方案。用于在形成分布式系统的多个计算机之间布置程序和/或数据的单个虚拟空间被划分为称为存储器章节的多个区域，并且从每个计算机请求由每台计算机独立管理的单个虚拟空间的一部分计算机以这些内存章为单位。然后，服务器响应于来自每个计算机的每个请求，向每个计算机分配其中一个内存章节，同时将多个存储器章节的分配管理到多个计算机，以便不将每个存储器章节分配给多个计算机。分配给每个计算机的每个存储器章节通过将每个存储器章节进一步划分成被称为存储器部分的多个子区域来独立地管理，并且在每个计算机处以这些存储器部分为单位执行访问保护。

2. 发明授权

US5864853A Portable file system operable under various computer environments 失效
标题翻译：便携式文件系统可在各种计算机环境下运行
公开(公告)号：US5864853A
公开(公告)日：1999-01-26
申请号：US528056
申请日：1995-09-14
申请人： Tetsuro Kimura , Toshio Okamoto
发明人： Tetsuro Kimura , Toshio Okamoto
IPC分类号： G06F17/30
CPC分类号： G06F17/30067 , Y10S707/99945
摘要： A portable file system capable of sharing data among various computer environments, such that a user can freely utilize his own data under various computer environments. The system includes at least one portable data processing device having a memory unit for storing file data and file management data of portable side files; at least one stationary data processing device having a processing unit for executing desired processing by making accesses to the portable side files; and a conversion unit for converting at least one of the file data and the file management data of each requested file among the portable side files for which a file access request is issued by the processing unit into a form suitable for the stationary data processing device, such that the processing unit makes an access to each requested file among the portable side files according to converted file data/file management data obtained by the conversion unit. The conversion unit may be provided in the portable data processing device side, or in the stationary data processing device side.
摘要翻译：一种能够在各种计算机环境之间共享数据的便携式文件系统，使得用户可以在各种计算机环境下自由地利用他自己的数据。该系统包括至少一个便携式数据处理装置，具有用于存储便携式文件的文件数据和文件管理数据的存储单元; 至少一个固定数据处理装置具有处理单元，用于通过访问便携式文件来执行所需的处理; 以及转换单元，用于将由处理单元发出文件访问请求的便携式侧文件中的每个请求文件的文件数据和文件管理数据中的至少一个转换为适合于固定数据处理装置的形式，使得处理单元根据由转换单元获得的转换的文件数据/文件管理数据访问便携式侧文件中的每个请求的文件。转换单元可以设置在便携式数据处理装置侧或者在固定数据处理装置侧。

3. 发明授权

US07151758B2 Router device, datagram transfer method and communication system realizing handoff control for mobile terminals 失效
公开(公告)号：US07151758B2
公开(公告)日：2006-12-19
申请号：US10205361
申请日：2002-07-26
申请人： Yoshinari Kumaki , Keiji Tsunoda , Shigeo Matsuzawa , Noriyasu Kato , Osamu Moriya , Toshio Okamoto
发明人： Yoshinari Kumaki , Keiji Tsunoda , Shigeo Matsuzawa , Noriyasu Kato , Osamu Moriya , Toshio Okamoto
IPC分类号： H04Q7/00
CPC分类号： H04Q11/0478 , H04L29/06 , H04L2012/5607 , H04L2012/562 , H04L2012/563 , H04L2012/5667 , H04W8/087 , H04W8/26 , H04W36/0011 , H04W36/08 , H04W40/18 , H04W40/36 , H04W80/04
摘要： A mobile supporting router device for realizing the handoff control associated with the moving in high speed is forms by at least one first interface connected with radio base stations, each capable of accommodating at least one mobile terminal; at least one second interface connected with a wire network; an information exchanging unit for exchanging a routing protocol on a network layer, through the second interface; a memory unit for storing information regarding a routing on the network layer based on the routing protocol exchanged by the information exchanging unit; a transfer unit for transferring datagram through the first interface according to the information regarding the routing on the network layer stored in the memory unit; a moving detection unit for detecting a moving of the mobile terminal among the radio base stations; and an information updating unit for updating the information regarding the routing on the network layer stored in the memory unit when the moving of the mobile terminal is detected by the moving detection unit.

4. 发明申请

US20050191992A1 Mobile IP communication scheme incorporating individual user authentication 失效
标题翻译：包含个人用户认证的移动IP通信方案
公开(公告)号：US20050191992A1
公开(公告)日：2005-09-01
申请号：US11106602
申请日：2005-04-15
申请人： Atsushi Inoue , Masahiro Ishiyama , Atsushi Fukumoto , Yoshiyuki Tsuda , Toshio Okamoto
发明人： Atsushi Inoue , Masahiro Ishiyama , Atsushi Fukumoto , Yoshiyuki Tsuda , Toshio Okamoto
IPC分类号： H04L29/06 , H04L29/08 , H04L29/14 , H04W8/04 , H04W12/06 , H04W80/04 , H04Q7/20
CPC分类号： G06F21/33 , G06Q20/3224 , H04L63/0428 , H04L63/083 , H04L63/0838 , H04L67/00 , H04L67/04 , H04L69/40 , H04W8/04 , H04W12/06 , H04W80/04
摘要： A mobile IP communication scheme capable of authenticating an individual user who is operating the mobile computer when the mobile computer is connected to a visited site network and transmits a current location registration message to the home agent is disclosed. A user authentication to judge a properness of a user of the mobile computer is carried out according to a user input based information, and the current location of the mobile computer is registered at the mobile computer management device (home agent) when the user is judged as a proper user. The user authentication can be carried out either at the mobile computer management device according to a user input based information received from the mobile computer, or at the mobile computer according to an information entered by the user at the mobile computer.
摘要翻译：公开了一种移动IP通信方案，其能够在移动计算机连接到访问站点网络并将归属代理发送当前位置登记消息时，对正在操作移动计算机的个人用户进行认证。根据基于用户输入的信息进行用于判断移动计算机的用户的适当性的用户认证，并且当用户被判断时，在移动计算机管理装置（归属代理）处登记移动计算机的当前位置作为适当的用户。可以在移动计算机管理装置处根据从移动计算机接收到的基于用户输入的信息或者在移动计算机根据用户在移动计算机输入的信息来执行用户认证。

5. 发明授权

US06891819B1 Mobile IP communications scheme incorporating individual user authentication 失效
标题翻译：结合个人用户认证的移动IP通信方案
公开(公告)号：US06891819B1
公开(公告)日：2005-05-10
申请号：US09146952
申请日：1998-09-04
申请人： Atsushi Inoue , Masahiro Ishiyama , Atsushi Fukumoto , Yoshiyuki Tsuda , Toshio Okamoto
发明人： Atsushi Inoue , Masahiro Ishiyama , Atsushi Fukumoto , Yoshiyuki Tsuda , Toshio Okamoto
IPC分类号： H04L29/06 , H04L29/08 , H04L29/14 , H04W8/04 , H04W12/06 , H04W80/04 , H04L12/22
CPC分类号： G06F21/33 , G06Q20/3224 , H04L63/0428 , H04L63/083 , H04L63/0838 , H04L67/00 , H04L67/04 , H04L69/40 , H04W8/04 , H04W12/06 , H04W80/04
摘要： A mobile IP communication scheme capable of authenticating an individual user who is operating the mobile computer when the mobile computer is connected to a visited site network and transmits a current location registration message to the home agent is disclosed. A user authentication to judge a properness of a user of the mobile computer is carried out according to a user input based information, and the current location of the mobile computer is registered at the mobile computer management device (home agent) when the user is judged as a proper user. The user authentication can be carried out either at the mobile computer management device according to a user input based information received from the mobile computer, or at the mobile computer according to an information entered by the user at the mobile computer.
摘要翻译：公开了一种移动IP通信方案，其能够在移动计算机连接到访问站点网络并将归属代理发送当前位置登记消息时，对正在操作移动计算机的个人用户进行认证。根据基于用户输入的信息进行用于判断移动计算机的用户的适当性的用户认证，并且当用户被判断时，在移动计算机管理装置（归属代理）处登记移动计算机的当前位置作为适当的用户。可以在移动计算机管理装置处根据从移动计算机接收到的基于用户输入的信息或者在移动计算机根据用户在移动计算机输入的信息来执行用户认证。

6. 发明授权

US06510153B1 Mobile IP communication scheme using dynamic address allocation protocol 失效
公开(公告)号：US06510153B1
公开(公告)日：2003-01-21
申请号：US09253128
申请日：1999-02-19
申请人： Atsushi Inoue , Masahiro Ishiyama , Atsushi Fukumoto , Yoshiyuki Tsuda , Toshio Okamoto , Masataka Goto , Yoshinari Kumaki
发明人： Atsushi Inoue , Masahiro Ishiyama , Atsushi Fukumoto , Yoshiyuki Tsuda , Toshio Okamoto , Masataka Goto , Yoshinari Kumaki
IPC分类号： H04L1266
CPC分类号： H04L29/12216 , H04L29/12264 , H04L29/12311 , H04L61/2015 , H04L61/2046 , H04L61/2084 , H04L69/16 , H04L69/163 , H04W8/06 , H04W8/26 , H04W60/04 , H04W80/04 , H04W88/182
摘要： A mobile IP communication scheme in which the mobile computer can be operated using the mobile communication protocol such as Mobile IP even in the case where the home network is operated by the dynamic address allocation protocol such as DHCP is disclosed. The current location registration message to be transmitted by the mobile computer from the visited site to the mobile computer management device contains an information indicating that the dynamic address allocation has been received at the home network and an information capable of identifying the mobile computer, and the mobile computer management device carries out exchanges with the dynamic address management server on behalf of the mobile computer, so that the mobile computer which has received the dynamic address allocation at the home network can be operated at the visited site by using the mobile communication protocol.

7. 发明授权

US6081833A Memory space management method, data transfer method, and computer device for distributed computer system 失效
标题翻译：分布式计算机系统的内存空间管理方法，数据传输方法和计算机设备
公开(公告)号：US6081833A
公开(公告)日：2000-06-27
申请号：US676970
申请日：1996-07-08
申请人： Toshio Okamoto , Yoshiyuki Tsuda
发明人： Toshio Okamoto , Yoshiyuki Tsuda
IPC分类号： G06F15/17 , G06F12/00 , G06F13/00 , H04L12/70 , H04Q11/04 , G06F15/167
CPC分类号： H04L49/309 , H04Q11/0478
摘要： A scheme for realizing a high speed data transfer between memory spaces shared among computers in a distributed computer system, without requiring a complicated and inefficient communication protocol processing at the computer side. One region which is at least a part of a virtual memory space or a real memory space managed by one computer and another region which is at least a part of a virtual memory space or a real memory space managed by another computer are shared between these two computers, and a dedicated virtual connection is set up between these two shared regions. Then, a data transfer between these two shared regions is carried out by using the dedicated virtual connection. A virtual connection identifier of the dedicated virtual connection is registered into a corresponding page table entry in the page table, so that this virtual connection identifier can be obtained at a time of the data transfer by referring to the page table alone.
摘要翻译：一种用于在分布式计算机系统中的计算机之间共享的存储器空间之间实现高速数据传输的方案，而不需要计算机侧的复杂且低效的通信协议处理。作为虚拟存储器空间的至少一部分的一个区域或由一个计算机管理的真实存储器空间，以及作为虚拟存储空间的至少一部分的另一区域或由另一个计算机管理的实际存储空间的一个区域在这两个区域之间共享计算机和专用虚拟连接在这两个共享区域之间建立。然后，通过使用专用虚拟连接来执行这两个共享区域之间的数据传输。专用虚拟连接的虚拟连接标识符被登记在页表中的相应的页表项中，从而可以通过仅参考页表在数据传送时获得该虚拟连接标识符。

8. 发明授权

US5944794A User identification data management scheme for networking computer systems using wide area network 失效
标题翻译：使用广域网的网络计算机系统的用户识别数据管理方案
公开(公告)号：US5944794A
公开(公告)日：1999-08-31
申请号：US537594
申请日：1995-10-02
申请人： Toshio Okamoto , Atsushi Shimbo , Masahiro Ishiyama
发明人： Toshio Okamoto , Atsushi Shimbo , Masahiro Ishiyama
IPC分类号： G06F13/00
CPC分类号： H04L63/10 , G06F21/6218 , H04L63/107 , G06F2221/2111 , G06F2221/2137 , H04L63/0846
摘要： A user identification data management scheme for a networking computer systems formed by a plurality of computers which are mutually connected through a network. In this scheme, at each computer, whether an access request from a user at another computer to each computer is to be permitted or not is judged, and access permission data necessary in checking whether a communication to each computer is from one user at one computer from which an access to each computer by that one user is permitted is generated. The generated access permission data are then stored in a memory. Then, whether an access to each computer is directly made at each computer or indirectly made from another computer through the network is detected, whether that access is proper or not is judged in a case that access is indirectly made, and that access is permitted in a case that access is judged as proper, according to the access permission data stored in the memory.
摘要翻译：一种由通过网络相互连接的多台计算机组成的网络计算机系统的用户识别数据管理方案。在该方案中，在每个计算机中，判断是否允许来自每个计算机的来自另一计算机的用户的访问请求，以及在检查与每个计算机的通信是否来自一台计算机的一个用户所需的访问许可数据生成允许一个用户访问每个计算机的访问。然后将生成的访问许可数据存储在存储器中。然后，检测在每个计算机上是否直接进行对每个计算机的访问或者通过网络间接地由另一计算机进行的访问，在间接访问的情况下判断该访问是否适当，并且允许访问被允许根据存储在存储器中的访问许可数据来判断访问被判定为正确的情况。

9. 发明授权

US5892944A Program execution and operation right management system suitable for single virtual memory scheme 失效
标题翻译：程序执行和操作权限管理系统适用于单虚拟内存方案
公开(公告)号：US5892944A
公开(公告)日：1999-04-06
申请号：US779118
申请日：1997-01-06
申请人： Atsushi Fukumoto , Toshinari Takahashi , Toshio Okamoto , Hideki Yoshida , Sung Ho Shin
发明人： Atsushi Fukumoto , Toshinari Takahashi , Toshio Okamoto , Hideki Yoshida , Sung Ho Shin
IPC分类号： G06F9/46 , G06F9/40
CPC分类号： G06F9/468
摘要： A program execution and operation right management system capable of providing flexible and sufficient protection uniformly even for the thread operation instructions among the threads sharing the same virtual address space and/or for individual memory region. In the system, operation right data indicating which thread can be operated by which thread among a plurality of threads are stored, and whether a thread operation with respect to one thread requested by another thread among a plurality of threads is allowed by the operation right data is judged. Then, the processor is allowed to carry out said thread operation with respect to that one thread by that another thread only when it is judged that said thread operation is allowed by the operation right data.
摘要翻译：程序执行和操作权限管理系统能够均匀地提供灵活和足够的保护，即使对于共享相同虚拟地址空间的线程和/或针对各个存储器区域的线程操作指令也是如此。在系统中，指示存储多个线程中的哪个线程可以操作哪个线程的操作权限数据，以及在多个线程中由另一个线程请求的一个线程的线程操作是否被操作权限数据被判断。然后，只有当判断出操作权限数据允许所述线程操作时，才允许处理器通过该另一线程对该线程执行所述线程操作。

10. 发明授权

US4876657A Presentation display apparatus for displaying two different images on separate displays for a listener and a speaker 失效
标题翻译：呈现显示装置，用于在收听者和扬声器的分开的显示器上显示两个不同的图像
公开(公告)号：US4876657A
公开(公告)日：1989-10-24
申请号：US81747
申请日：1987-08-05
申请人： Mitsuo Saito , Tsukasa Matoba , Toshio Okamoto
发明人： Mitsuo Saito , Tsukasa Matoba , Toshio Okamoto
IPC分类号： G06F3/033 , G06F3/048 , G06F3/153 , G09G5/00 , G09G5/02
CPC分类号： G09G5/022 , G06F3/033 , G06F3/04845 , G06F3/153
摘要： A presentation display apparatus including a data storage section for storing a plurality of explanative image data each having (R), (G) and (B) color image components, a data processing section for adding, to the explanative image data from the data storage section, function select image data different in color component from the explanative image data, an image memory for storing the image data of one screen image output from the data processing section, a listener's first display device for displaying the image data which is delivered from image memory and a speaker's second display device. The image data output from the image memory is supplied through a first color converter to the listener's display device and through a second color converter to the speaker's display device. In the first color converter, the explanative image data is alone directly delivered as conversion image data in spite of function select menu image data, so that only the explanative (R)/(G)/(B) image is displayed on the listener's display device. In the second converter, the (R)/(G)/(B) input data are directly output as conversion image data when the function select image data is "0" and otherwise converted to all "1" when the function select menu image is "1" so that the function select menu and (R)/(G)/(B) explanative image are overlappingly displayed on the second display device.
摘要翻译：一种呈现显示装置，包括：数据存储部分，用于存储具有（R），（G）和（B）彩色图像分量的多个解释图像数据;数据处理部分，用于将来自数据存储器的解释图像数据功能选择与解释图像数据不同的颜色分量的图像数据，用于存储从数据处理部分输出的一个屏幕图像的图像数据的图像存储器，用于显示从图像传送的图像数据的收听者的第一显示装置存储器和扬声器的第二显示装置。从图像存储器输出的图像数据通过第一颜色转换器提供给收听者的显示装置，并通过第二颜色转换器提供给扬声器的显示装置。在第一颜色转换器中，尽管功能选择菜单图像数据，解释图像数据单独直接传送为转换图像数据，使得只有解释性（R）/（G）/（B）图像被显示在收听者的显示器上设备。在第二转换器中，当功能选择图像数据为“0”时，（R）/（G）/（B）输入数据直接作为转换图像数据输出，否则当功能选择菜单图像被转换为全部“1” 是“1”，使得功能选择菜单和（R）/（G）/（B）解释图像被重叠地显示在第二显示装置上。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式