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1. 发明专利

JP2009146216A Information processing system and program thereof 审中-公开
标题翻译：信息处理系统及其程序
公开(公告)号：JP2009146216A
公开(公告)日：2009-07-02
申请号：JP2007323732
申请日：2007-12-14
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： ARAKAWA TENKO
IPC分类号： G06F21/24 , G06F12/00 , G06F21/20 , G09C1/00
摘要： PROBLEM TO BE SOLVED: To ensure the expansion and security of a storage area of a server side and to improve the convenience of a user by storing information encrypted by the server side in a storage device installed in a thin client side. SOLUTION: A server has an encrypting and decrypting means for encrypting or decrypting information to be processed by an information processing means, and a communicating means for transmitting information (encryption information) encrypted by the encrypting and decrypting means to a thin client. The thin client has a storage device connected to the thin client, and a communicating means for receiving the transmitted encryption information, and stores the encryption information received through the communicating means in the storage device. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了确保服务器侧的存储区域的扩展和安全性，并且通过将由服务器端加密的信息存储在安装在瘦客户端侧的存储设备中来提高用户的便利性。解决方案：服务器具有用于加密或解密由信息处理装置处理的信息的加密和解密装置，以及用于将由加密和解密装置加密的信息（加密信息）传送到瘦客户机的通信装置。瘦客户端具有连接到瘦客户机的存储设备，以及用于接收所发送的加密信息的通信装置，并将通过通信装置接收的加密信息存储在存储装置中。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2014241545A 通信システム及び通信システムの冗長化の方法有权
标题翻译：通信系统和通信系统冗余方法
公开(公告)号：JP2014241545A
公开(公告)日：2014-12-25
申请号：JP2013123839
申请日：2013-06-12
申请人：株式会社日立製作所 , Hitachi Ltd
发明人： MASUI YUMA , ARAKAWA TENKO , YOSHIDA KENICHI , HAMADA KOJI
IPC分类号： H04L12/713
摘要：【課題】通信の冗長性を確保しつつネットワーク構成の自由度を高め得る通信システムを提供する。【解決手段】通信システム1は、BMC21とBMC31が、LAN91とI2Cバス92とで互いに通信可能に接続された通信システムであって、各BMC21,31は、LAN91を介して通信情報を送受信するLAN−I/F212,312と、I2Cバス92を介して通信情報を送受信するI2C−I/F213,313と、これらに個々に設定される識別情報を保持する代理送受信管理表216,316と、を備えて構成される。通信情報の代理送受信設定を要求する情報が、BMC21からI2Cバス92を介してBMC31に送信された場合、BMC31は、LAN−I/F212のIPアドレスをLAN−I/F312に追加して設定することにより、LAN−I/F212がLAN91を介して送受信する通信情報をLAN−I/F312が代理で送受信する。【選択図】図1
摘要翻译：要解决的问题：提供能够在确保通信冗余的同时增加网络配置的自由度的通信系统。解决方案：通信系统1是通信系统，其中基板管理控制器（BMC）21和 BMC 31通过LAN 91和I2C总线92彼此通信地连接.BMC 21和31包括：用于经由LAN 91发送和接收通信信息的LAN接口212,312; 用于经由I2C总线92发送和接收通信信息的I2C接口213,313; 以及代表发送/接收管理表216,316，用于分别保存分别设置到接口的标识信息。如果通过I2C总线92从BMC21向BMC 31发送请求代理发送/接收通信信息设置的信息，则BMC31另外将LAN接口212的IP地址设置到LAN接口312，从而LAN 接口312经由LAN 91发送和接收LAN接口212发送和接收的通信信息。

3. 发明专利

JP2004355303A Information processing apparatus 审中-公开
公开(公告)号：JP2004355303A
公开(公告)日：2004-12-16
申请号：JP2003151784
申请日：2003-05-29
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： ARAKAWA TENKO
IPC分类号： G06F3/153 , G06F3/14 , G06F13/00 , H04L12/707 , H04L12/801 , H04L12/911 , H04L12/917 , H04L12/56
摘要： PROBLEM TO BE SOLVED: To improve usability of a user when a user of an information processing apparatus is connected to another information processing apparatus via a network and shares a screen.
SOLUTION: When data to be transmitted are varied while monitoring a communication condition between computers communicating with each other, a transfer fee is optimized, and usability of the user is secured and improved even a communication condition is changed. In this way, when a format of information transmitted via a plurality of types of network lines is changed according to a network condition, information with a format causing no problem by a change in a format of the transmitted information such as a desktop screen can be shared without respect to a line speed, and consequently, convenience of the user can be improved.
COPYRIGHT: (C)2005,JPO&NCIPI

4. 发明专利

JP2008040558A Information equipment and its remote access method 有权
标题翻译：信息设备及其远程访问方法
公开(公告)号：JP2008040558A
公开(公告)日：2008-02-21
申请号：JP2006210302
申请日：2006-08-01
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： OYABU MASAKI , ARAKAWA TENKO
IPC分类号： G06F21/24 , G06F21/22
摘要： PROBLEM TO BE SOLVED: To provide information equipment which achieves remote access while maintaining security. SOLUTION: In the information equipment, a second operating system 112 started when receiving a wake-up signal to be transmitted from an external information device controls the external information device which has transmitted the wake-up signal after start-up, to display a password input screen for inputting a current password, and receives the password from the external information device, and inputs the received password to a hard disk 109, and releases the access lock function of the hard disk 109, and sets a password different from the current password from a plurality of passwords stored in a password storage device 110 in a hard disk 109, and starts a first operating system 113 stored in the hard disk 109 while the access lock function is released. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供实现远程访问同时保持安全性的信息设备。解决方案：在信息设备中，当接收到要从外部信息设备发送的唤醒信号时开始的第二操作系统112控制已经在启动之后发送了唤醒信号的外部信息设备到显示用于输入当前密码的密码输入画面，并从外部信息设备接收密码，并将接收到的密码输入到硬盘109，并且释放硬盘109的访问锁定功能，并设置不同于存储在硬盘109中的密码存储装置110中的多个密码的当前密码，并且在释放访问锁定功能的同时启动存储在硬盘109中的第一操作系统113。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2004302716A User authentication method 审中-公开
公开(公告)号：JP2004302716A
公开(公告)日：2004-10-28
申请号：JP2003093123
申请日：2003-03-31
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： ARAKAWA TENKO
IPC分类号： G06F1/00
摘要： PROBLEM TO BE SOLVED: To improve safety and usability of authentication work when returning from a power saving state, in a security function for specifying a user of an information processor.
SOLUTION: By recording a transfer state to the power saving state by a computer, and changing an authentication method according to a state before the return by use of its information, the usability is improved.
COPYRIGHT: (C)2005,JPO&NCIPI

6. 发明专利

JP2002278932A INFORMATION PROCESSOR AND START CONTROLLING METHOD 失效
公开(公告)号：JP2002278932A
公开(公告)日：2002-09-27
申请号：JP2001081861
申请日：2001-03-22
申请人： HITACHI LTD
发明人： ARAKAWA TENKO
IPC分类号： G06F12/14 , G06F15/00 , G06F21/20 , G06F21/24
摘要： PROBLEM TO BE SOLVED: To provide an information processor for preventing the leakage of data in the information processor and improving convenience by using connection information of a network. SOLUTION: Peculiar information of a server on the network to be used is recorded in the information processor having a network connection device. When power is supplied and is restored, network information is read and compared. When the state of the server changes and the server cannot be detected, authentication is performed by using a method other than network information. Thus, a person except for a user is prevented from using the processor. In a regular network connection environment, the information processor can be used even if the user does not perform authentication work.

7. 发明专利

JP2001147668A INFORMATION PROCESSING DEVICE 失效
公开(公告)号：JP2001147668A
公开(公告)日：2001-05-29
申请号：JP32776099
申请日：1999-11-18
申请人： HITACHI LTD
发明人： MATSUMOTO MITSUHIKO , ARAKAWA TENKO , FUNAKI HIDENOBU , MATSUURA MASAE , MORI AKIHIRO
IPC分类号： G02F1/13 , G06F3/048 , G06F3/14 , G09F9/00 , G09G3/20 , G09G3/34 , G09G3/36 , H04N5/66
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display device excellent in visibility when the display direction is changed over to a facing direction and in the state of normal use, and to eliminate the need for complex operation, in an information processing device having a mounted liquid crystal display device which can be used in a facing mode. SOLUTION: Interlocking with a display direction changing means 3, the information processor part 2 outputs image information of which screen direction is made to be turned upside down, to a display part 1, and also supplies a prescribed brightness information in the case of turning the direction upside down, to the display part 1, to change the brightness at the same time as the display screen is turned upside down.

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