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1. 发明专利

JP2011171821A Communication apparatus, communication method and program therefor 有权
标题翻译：通信设备，通信方法和程序
公开(公告)号：JP2011171821A
公开(公告)日：2011-09-01
申请号：JP2010031336
申请日：2010-02-16
申请人： Buffalo Inc , 株式会社バッファロー
发明人： TAMURA YOSHITERU
IPC分类号： H04W48/16 , H04W88/06
CPC分类号： H04L12/5692 , H04L45/24 , H04W76/02 , H04W88/00
摘要： PROBLEM TO BE SOLVED: To perform wireless communication by automatically selecting a plurality of wireless communication means different in communication characteristic corresponding to situations. SOLUTION: A router 20 includes: an USB interface 55 connectable with a plurality of data communication cards MO1-MOn of the different communication characteristics for performing the wireless communication with an external network; a selection means for selecting one of the data communication cards MO1-MOn on the basis of a predetermined communication condition when performing communication with the external network by a new session in the state that the data communication cards MO1-MOn are communicably connected to the USB interface 55; and a communication means for performing the communication with the external network by the new session by using a selected modem. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过自动选择与情况相对应的通信特性不同的多个无线通信装置来执行无线通信。解决方案：路由器20包括：USB接口55，其可与用于执行与外部网络的无线通信的不同通信特性的多个数据通信卡MO1-MOn连接; 选择装置，用于在数据通信卡MO1-MOn可通信地连接到USB的状态下，通过新会话与外部网络进行通信时，基于预定通信条件来选择数据通信卡MO1-MOn中的一个界面55; 以及通过使用所选择的调制解调器，通过新会话来执行与外部网络的通信的通信装置。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2010178183A Router device 有权
标题翻译：路由器设备
公开(公告)号：JP2010178183A
公开(公告)日：2010-08-12
申请号：JP2009020253
申请日：2009-01-30
申请人： Buffalo Inc , 株式会社バッファロー
发明人： HIBI AKIHITO , TAMURA YOSHITERU
IPC分类号： H04L12/66
CPC分类号： H04L12/12 , Y02D50/40
摘要： PROBLEM TO BE SOLVED: To suppress fault due to fall of a battery voltage in a router device using a battery power supply. SOLUTION: The router device 20 can use both a battery power supply and a commercial power supply. When the battery power supply is used, the battery voltage is detected with an ADC 58 for detecting battery power supply and amplitude of the battery voltage is displayed in the manner of power supply/remaining amount LED 61. Moreover, when the battery power supply is used, the router device 20 inhibits writing of firmware and also inhibits, in addition, writing of setting data, if the battery voltage becomes lower than the threshold Th2. If the battery voltage becomes lower than the threshold Th1, the router device 20 stops thereafter supply of the power supply to a CPU 30. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：使用电池电源抑制路由器设备中的电池电压下降导致的故障。解决方案：路由器设备20可以同时使用电池电源和商用电源。当使用电池电源时，用用于检测电池电源的ADC58检测电池电压，并且以电源/剩余量LED61的方式显示电池电压的幅度。此外，当电池电源为如果电池电压低于阈值Th2，路由器装置20禁止固件的写入，并且还禁止写入设定数据。如果电池电压低于阈值Th1，则路由器装置20随后停止向CPU 30供电。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2011151564A Connection setting apparatus, connection setting method, and program thereof 有权
标题翻译：连接设置装置，连接设置方法及其程序
公开(公告)号：JP2011151564A
公开(公告)日：2011-08-04
申请号：JP2010010582
申请日：2010-01-21
申请人： Buffalo Inc , 株式会社バッファロー
发明人： TAMURA YOSHITERU
IPC分类号： H04W8/20 , H04W84/12
CPC分类号： H04W48/18 , G06F13/122 , H04W84/105
摘要： PROBLEM TO BE SOLVED: To facilitate network connection setting by to a simple algorithm.
SOLUTION: A connection setting apparatus for establishing connection with an external network includes: a connecting meas connectable with a USB connector provided at a data communication card that is used to establish communication with the external network; a storage means to make identification information for identifying a carrier and a mobile communication network corresponding to the data communication associated with the content of a connection setting corresponding to the carrier and the mobile communication network; an acquisition means to obtain the identification information of the data communication card from the data communication card connected to the connector; and a setting means to specify the content of a connection setting associated with the obtained identification information and configure connection setting based on the content.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过简单的算法便于网络连接设置。用于建立与外部网络的连接的连接设置装置包括：连接测量装置，可与用于与外部网络建立通信的数据通信卡处提供的USB连接器连接; 存储装置，用于制作用于识别与所述载体和所述移动通信网络相对应的连接设置的内容相关联的数据通信对应的载波和移动通信网络的识别信息; 获取装置，用于从连接到连接器的数据通信卡获得数据通信卡的识别信息; 以及设定装置，用于指定与获得的识别信息相关联的连接设置的内容，并且基于内容来配置连接设置。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2011135594A Wireless lan relay apparatus, wireless lan relay method, and computer program 有权
标题翻译：无线LAN继电器设备，无线LAN继电器方法和计算机程序
公开(公告)号：JP2011135594A
公开(公告)日：2011-07-07
申请号：JP2011016316
申请日：2011-01-28
申请人： Buffalo Inc , 株式会社バッファロー
发明人： TAMURA YOSHITERU
IPC分类号： H04W16/26 , H04B7/15 , H04W40/02 , H04W84/12
摘要： PROBLEM TO BE SOLVED: To provide a technology for enabling efficient data communication over a wireless LAN.
SOLUTION: A relay apparatus capable of relaying data transfer between a terminal device and a base station of a wireless LAN includes: a wireless communication section which performs wireless communication with a base station and is capable of performing direct wireless communication with other relay apparatus belonging to the wireless LAN without interposing base stations, respectively; and a route search section for comparing throughput of a wireless communication route for performing data transfer to a destination device not through any base station with a throughput of a wireless communication route for performing data transfer through a base station to a destination device, and selecting the route having the higher throughput.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于通过无线LAN实现有效数据通信的技术。解决方案：能够中继无线LAN的终端设备和基站之间的数据传输的中继设备包括：无线通信部分，其与基站进行无线通信，并且能够与其他中继器进行直接无线通信属于无线LAN的设备，分别不插入基站; 以及路径搜索部分，用于将用于执行数据传送的无线通信路由的吞吐量与用于通过基站执行数据传送到目的地设备的无线通信路由的吞吐量的任何基站的目的地设备的吞吐量进行比较，并且选择路由具有较高的吞吐量。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2010176530A Router device 有权
标题翻译：路由器设备
公开(公告)号：JP2010176530A
公开(公告)日：2010-08-12
申请号：JP2009020291
申请日：2009-01-30
申请人： Buffalo Inc , 株式会社バッファロー
发明人： HIBI AKIHITO , TAMURA YOSHITERU
IPC分类号： G06F1/28 , H02J7/00 , H04M3/00
CPC分类号： H01M10/443 , H01M10/486
摘要： PROBLEM TO BE SOLVED: To suppress the function of a secondary battery from being degraded due to the temperature rising in a router device utilizing s secondary battery power source.
SOLUTION: The router device 20 obtains a detection temperature T from a thermistor 59 provided inside a battery box 53 for housing the secondary battery as a power source, and when the detection temperature T is equal to or higher than a threshold Th1, flickers and displays a power residual amount LED 61 and reports to a user. Further, when the detection temperature T is equal to or higher than a threshold Th2, the supply of power to the CPU 30 of the router device 20 is stopped thereafter.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了抑制二次电池的功能由于在利用二次电池电源的路由器装置中的温度上升而劣化。解决方案：路由器装置20从设置在用于容纳二次电池的电池盒53内的热敏电阻59获得检测温度T作为电源，并且当检测温度T等于或高于阈值Th1时，闪烁并显示剩余电量LED 61并向用户报告。此外，当检测温度T等于或高于阈值Th2时，停止向路由器装置20的CPU 30供电。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2009303170A Wireless communication system, wireless lan connection device, wireless lan relay apparatus 有权
标题翻译：无线通信系统，无线局域网连接设备，无线LAN继电器设备
公开(公告)号：JP2009303170A
公开(公告)日：2009-12-24
申请号：JP2008158363
申请日：2008-06-17
申请人： Buffalo Inc , 株式会社バッファロー
发明人： TAMURA YOSHITERU
IPC分类号： H04W84/12 , H04W92/20
CPC分类号： H04W12/06 , H04L63/08
摘要： PROBLEM TO BE SOLVED: To provide a technology for relaying data between wireless LANs without depending on any specific communication protocol. SOLUTION: A wireless communication system 10 including a connection device 20 and a relay apparatus 30 connects the relay apparatus 30 to the connection device 20 through authentication of an infrastructure mode based on a request from the relay apparatus 30 and transfers data to be exchanged between terminal equipment 50 and the connection device 20 by using a data frame in WDS (Wireless Distribution System) mode. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于在无线LAN之间中继数据的技术，而不依赖于任何特定的通信协议。解决方案：包括连接装置20和中继装置30的无线通信系统10通过基于来自中继装置30的请求的基础设施模式的认证将中继装置30连接到连接装置20，并将数据传送到通过使用WDS（无线分配系统）模式的数据帧，在终端设备50与连接装置20之间进行交换。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2009055381A Wireless lan access point, program and recording medium 有权
标题翻译：无线LAN接入点，程序和记录介质
公开(公告)号：JP2009055381A
公开(公告)日：2009-03-12
申请号：JP2007220472
申请日：2007-08-28
申请人： Buffalo Inc , 株式会社バッファロー
发明人： TAMURA YOSHITERU
IPC分类号： H04W84/12 , H04L9/14 , H04W88/08
CPC分类号： H04L63/0428 , H04L63/105 , H04L2463/102 , H04W8/26 , H04W12/02 , H04W84/12 , H04W88/08
摘要： PROBLEM TO BE SOLVED: To improve technologies to select an encryption method which has the same security level between a wireless LAN access point (AP) that relays signals between a plurality of terminals, and each of the terminals that are to be wireless connected to the AP. SOLUTION: The wireless LAN access point AP 10 includes (a) a common housing, and (b) a plurality of logical or physical sub APs which are accommodated into the housing, have a peculiar identifier to identify each other and can independently be operated. The sub APs have a plurality of normal sub APs 1, 2 and 3, and each of the normal sub APs has at least one encryption method SecType that is compatible in use with other normal sub APs. Each of the normal sub APs is preassigned with at least one encryption method so that types of encryption methods, the security level of each of which is highest for every normal sub AP, are different for every normal sub AP. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了改进选择在中继多个终端之间的信号的无线LAN接入点（AP）与将要无线的每个终端之间具有相同安全级别的加密方法的技术连接到AP。解决方案：无线LAN接入点AP 10包括（a）公共外壳，以及（b）容纳在外壳中的多个逻辑或物理子AP具有独特的标识符以彼此识别并且可以独立地操作。子AP具有多个正常子AP1,2和3，并且每个正常子AP具有与其他普通子AP兼容的至少一个加密方法SecType。每个正常的子AP通过至少一种加密方法进行预先分配，使得对于每个普通子AP，加密方法的类型（每个正常子AP的安全级别最高）对于每个普通子AP是不同的。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2005175524A Encryption key setting system, access point, wireless lan terminal, and encryption key setting method 有权
标题翻译：加密密钥设置系统，接入点，无线局域网终端和加密密钥设置方法
公开(公告)号：JP2005175524A
公开(公告)日：2005-06-30
申请号：JP2003408011
申请日：2003-12-05
申请人： Buffalo Inc , 株式会社バッファロー
发明人： TAMURA YOSHITERU , ISHIDOSHIRO TAKASHI
IPC分类号： H04L9/14 , H04L9/08 , H04L12/28 , H04L29/06 , H04W12/04 , H04W24/00 , H04W84/12 , H04W88/08
CPC分类号： H04L63/061 , H04L9/0827 , H04L63/04 , H04L2209/80 , H04W12/02 , H04W12/04 , H04W84/12 , H04W92/10
摘要： PROBLEM TO BE SOLVED: To realize new addition of a terminal utilizing a wireless LAN while preventing leakage of data denoting an encryption key. SOLUTION: An access point 20 receives a notice of an encryption system with which terminals 50, 60 are compatible, figures out encryption systems which the access point 20 is compatible, and sets the encryption key and informs the terminals 50, 60 about the encryption key, also determines a station ID for each encryption system, and thereafter, the access point 20 adopts a station ID corresponding to the encryption system when changing the encryption system according to the security policy, then the terminals 50, 60 specify the encryption system depending on the presence of the station ID and uses the encryption key notified in advance to carry out wireless communication. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了实现利用无线LAN的终端的新添加，同时防止表示加密密钥的数据的泄漏。解决方案：接入点20接收与终端50,60兼容的加密系统的通知，显示接入点20兼容的加密系统，并设置加密密钥并通知终端50,60关于加密密钥也确定每个加密系统的站ID，之后在根据安全策略改变加密系统时，接入点20采用与加密系统对应的站ID，终端50,60指定加密系统取决于站ID的存在，并使用预先通知的加密密钥进行无线通信。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2012094981A Communication device 有权
标题翻译：通信设备
公开(公告)号：JP2012094981A
公开(公告)日：2012-05-17
申请号：JP2010238630
申请日：2010-10-25
申请人： Buffalo Inc , 株式会社バッファロー
发明人： TAMURA YOSHITERU
IPC分类号： H04W88/08 , H04W84/12
CPC分类号： H04L45/36 , H04L45/66 , H04W40/00
摘要： PROBLEM TO BE SOLVED: To provide a communication device provided with the wireless LAN interface and the wired LAN interface having a plurality of ports, capable of transparently relaying communication between a wireless LAN interface and a wired LAN interface.SOLUTION: An Ethernet converter 30 includes a wireless LAN interface 90 as a wireless slave unit and a wired LAN interface 80 having a plurality of wired ports 81, 82. The Ethernet converter 30 acquires MAC addresses of terminals TE1, TE2 connected to the wired ports 81, 82, respectively, establishes connection independently between each of the terminals TE1, TE2 and an access point AP using the MAC addresses, and relays communication between the terminals TE1, TE2 and the access point AP via the wireless LAN interface 90 and the wired LAN interface 80.
摘要翻译：要解决的问题：提供一种具有无线LAN接口的通信设备和具有多个端口的有线LAN接口，能够透明地中继无线LAN接口和有线LAN接口之间的通信。解决方案：以太网转换器30包括作为无线从单元的无线LAN接口90和具有多个有线端口81,82的有线LAN接口80.以太网转换器30获取连接到的终端TE1，TE2的MAC地址有线端口81,82分别使用MAC地址在各终端TE1，TE2和接入点AP之间独立建立连接，并且经由无线LAN接口90中继终端TE1，TE2和接入点AP之间的通信和有线LAN接口80.版权所有（C）2012，JPO＆INPIT

10. 发明专利

JP2010259120A Router device 有权
标题翻译：路由器设备
公开(公告)号：JP2010259120A
公开(公告)日：2010-11-11
申请号：JP2010183781
申请日：2010-08-19
申请人： Buffalo Inc , 株式会社バッファロー
发明人： HIBI AKIHITO , TAMURA YOSHITERU
IPC分类号： H04L12/46 , H04L12/70
摘要： PROBLEM TO BE SOLVED: To suppress trouble caused by battery voltage drop in a router device that utilizes a battery power source. SOLUTION: A router device 20 is capable of utilizing a battery power source and a commercial power source. When using the battery power source, a battery voltage is detected by a battery voltage detecting ADC 58 and a magnitude of the battery voltage is displayed on a remaining power supply LED 61. Furthermore, when using the battery power source, the router device 20 prohibits firmware write and further, when the battery voltage becomes less than a threshold Th2, write of setting information is prohibited. When the battery voltage becomes less than a threshold Th1, subsequent supply of power to a CPU 30 is suspended. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：抑制使用电池电源的路由器设备中由电池电压下降引起的故障。解决方案：路由器设备20能够利用电池电源和商用电源。当使用电池电源时，通过电池电压检测ADC 58检测电池电压，并且在剩余电源LED 61上显示电池电压的大小。此外，当使用电池电源时，路由器装置20禁止固件写入，此外，当电池电压变得小于阈值Th2时，禁止写入设置信息。当电池电压变得小于阈值Th1时，停止向CPU30供电。版权所有（C）2011，JPO＆INPIT

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