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    • 4. 发明授权
    • Information processing apparatus and correction method
    • 信息处理装置及校正方法
    • US08509819B2
    • 2013-08-13
    • US13476280
    • 2012-05-21
    • Hideki TanakaShinichi ShiotsuHiroyasu SuganoKoichi YokotaAkira ItasakiDaisuke Yamashita
    • Hideki TanakaShinichi ShiotsuHiroyasu SuganoKoichi YokotaAkira ItasakiDaisuke Yamashita
    • H04W24/00G01S3/02
    • H04W64/00G01S5/021G01S11/06H04W24/08
    • An information processing apparatus includes an acquiring unit configured to receive signals, which are transmitted from a fixed station, including identification information for identifying the fixed station, measure receive signal strength indications of the received signals, and acquire position information indicating positions at which the receive signal strength indications are measured, the receive signal strength indications, and the identification information in association with each other; and a gain/attenuation rate calculating unit configured to calculate correction information including a transmission antenna gain in a specific direction from the fixed station and an attenuation rate in a propagation path, the correction information being obtained from the receive signal strength indication measured at a first distance in the specific direction from the fixed station and the receive signal strength indication measured at a second distance in the specific direction that is different from the first distance.
    • 一种信息处理装置,包括:获取单元,被配置为接收从固定站发送的信号,包括用于识别固定站的识别信息,测量接收信号的接收信号强度指示,以及获取指示接收到的位置的位置信息 测量信号强度指示,接收信号强度指示和识别信息相互关联; 以及增益/衰减率计算单元,被配置为计算包括来自所述固定站的特定方向上的发送天线增益和所述传播路径中的衰减率的校正信息,所述校正信息从在第一处测量的接收信号强度指示获得 距离固定站的特定方向的距离和在与第一距离不同的特定方向上的第二距离处测量的接收信号强度指示。
    • 5. 发明申请
    • Terminal apparatus and diversity antenna control method for the same
    • 终端装置和分集天线控制方法相同
    • US20090325528A1
    • 2009-12-31
    • US12382746
    • 2009-03-23
    • Koichi YokotaIsamu YamadaShinichi ShiotsuAkira Itasaki
    • Koichi YokotaIsamu YamadaShinichi ShiotsuAkira Itasaki
    • H04B1/06
    • H04B7/0805H04B7/082H04B7/0822H04B7/0874
    • A terminal apparatus adapted to receive a wireless signal by antenna diversity, wherein provisions are made to reduce the number of receive circuits while also reducing the time required for antenna selection. The a terminal apparatus is adapted to receive a wireless signal by antenna diversity, and includes: a mode-of-use detection unit for detecting the mode of use of the terminal apparatus as set up by a user; a storage unit for storing priority information that predefines an antenna to be selected for use by prioritizing the plurality of antennas according to the mode of use that can be detected by the mode-of-use detection unit; and a comparator for outputting selection control information specifying at least one antenna from among the plurality of antennas by comparing the mode of use detected by the mode-of-use detection unit with the priority information stored in the storage unit.
    • 一种适于通过天线分集接收无线信号的终端设备,其中进行了减少接收电路的数量的设置,同时也减少了天线选择所需的时间。 终端装置适于通过天线分集接收无线信号,并且包括:用户检测终端装置的使用方式的使用模式检测单元; 存储单元,用于根据可由使用模式检测单元检测到的使用模式,存储预先定义要选择的天线的优先级信息,以便优先考虑多个天线; 以及比较器,用于通过将由使用模式检测单元检测到的使用模式与存储在存储单元中的优先级信息进行比较来输出从多个天线中指定至少一个天线的选择控制信息。
    • 6. 发明授权
    • Terminal apparatus and diversity antenna control method for the same
    • 终端装置和分集天线控制方法相同
    • US08644784B2
    • 2014-02-04
    • US12382746
    • 2009-03-23
    • Koichi YokotaIsamu YamadaShinichi ShiotsuAkira Itasaki
    • Koichi YokotaIsamu YamadaShinichi ShiotsuAkira Itasaki
    • H04B1/06
    • H04B7/0805H04B7/082H04B7/0822H04B7/0874
    • A terminal apparatus adapted to receive a wireless signal by antenna diversity, wherein provisions are made to reduce the number of receive circuits while also reducing the time required for antenna selection. The a terminal apparatus is adapted to receive a wireless signal by antenna diversity, and includes: a mode-of-use detection unit for detecting the mode of use of the terminal apparatus as set up by a user; a storage unit for storing priority information that predefines an antenna to be selected for use by prioritizing the plurality of antennas according to the mode of use that can be detected by the mode-of-use detection unit; and a comparator for outputting selection control information specifying at least one antenna from among the plurality of antennas by comparing the mode of use detected by the mode-of-use detection unit with the priority information stored in the storage unit.
    • 一种适于通过天线分集接收无线信号的终端设备,其中进行了减少接收电路的数量的设置,同时也减少了天线选择所需的时间。 终端装置适于通过天线分集接收无线信号,并且包括:用户检测终端装置的使用方式的使用模式检测单元; 存储单元,用于根据可由使用模式检测单元检测到的使用模式,存储预先定义要选择的天线的优先级信息,以便优先考虑多个天线; 以及比较器,用于通过将由使用模式检测单元检测到的使用模式与存储在存储单元中的优先级信息进行比较来输出从多个天线中指定至少一个天线的选择控制信息。
    • 7. 发明授权
    • Information access system and method for accessing information in contactless information storage devices
    • 用于访问非接触式信息存储设备中的信息的信息访问系统和方法
    • US08444054B2
    • 2013-05-21
    • US11277708
    • 2006-03-28
    • Satoshi KazamaYoshiyasu NakashimaKoichi YokotaShinichi ShiotsuIsamu Yamada
    • Satoshi KazamaYoshiyasu NakashimaKoichi YokotaShinichi ShiotsuIsamu Yamada
    • G06K7/00
    • G06K17/0022G06K2017/0051
    • An information access system comprises: antennas arranged at respective different positions and used for communicating with contactless information storage devices that pass through a predetermined region substantially simultaneously; reader devices coupled to the respective antennas and adapted to communicate with the contactless information storage devices; and a control unit for controlling the reader devices and transmitting, to another apparatus, data received from the reader devices. In response to a control signal received from the other apparatus, the control unit controls predetermined one of the reader devices to transmit an RF identification request signal to the predetermined region via the antenna. The reader devices receive RF response signals from the contactless information storage devices via the antennas, then reproduce identifications, and then provide the reproduced identifications to the control unit. The control unit receives the reproduced identifications, and then processes redundant identifications in the received identifications so as to produce distinct identifications having no redundancy.
    • 信息存取系统包括:布置在各个不同位置的天线,用于与基本同时通过预定区域的非接触式信息存储装置进行通信; 读取器设备耦合到相应的天线并适于与非接触式信息存储设备进行通信; 以及控制单元,用于控制读取器设备并向另一设备发送从读取器设备接收的数据。 响应于从其他装置接收的控制信号,控制单元控制读取器装置中的预定的一个以经由天线将RF标识请求信号发送到预定区域。 读取器设备经由天线从非接触信息存储设备接收RF响应信号,然后再现标识,然后将再现的标识提供给控制单元。 控制单元接收再现的标识,然后处理接收到的标识中的冗余标识,以产生不具有冗余的不同标识。
    • 10. 发明申请
    • INFORMATION ACCESS SYSTEM AND METHOD FOR ACCESSING INFORMATION IN CONTACTLESS INFORMATION STORAGE DEVICES
    • 信息访问系统和访问信息存储设备中的信息的方法
    • US20070138277A1
    • 2007-06-21
    • US11277708
    • 2006-03-28
    • Satoshi KazamaYoshiyasu NakashimaKoichi YokotaShinichi ShiotsuIsamu Yamada
    • Satoshi KazamaYoshiyasu NakashimaKoichi YokotaShinichi ShiotsuIsamu Yamada
    • G06K7/00G06K7/08G06Q30/00
    • G06K17/0022G06K2017/0051
    • An information access system comprises: antennas arranged at respective different positions and used for communicating with contactless information storage devices that pass through a predetermined region substantially simultaneously; reader devices coupled to the respective antennas and adapted to communicate with the contactless information storage devices; and a control unit for controlling the reader devices and transmitting, to another apparatus, data received from the reader devices. In response to a control signal received from the other apparatus, the control unit controls predetermined one of the reader devices to transmit an RF identification request signal to the predetermined region via the antenna. The reader devices receive RF response signals from the contactless information storage devices via the antennas, then reproduce identifications, and then provide the reproduced identifications to the control unit. The control unit receives the reproduced identifications, and then processes redundant identifications in the received identifications so as to produce distinct identifications having no redundancy.
    • 信息存取系统包括:布置在各个不同位置的天线,用于与基本同时通过预定区域的非接触式信息存储装置进行通信; 读取器设备耦合到相应的天线并适于与非接触式信息存储设备进行通信; 以及控制单元,用于控制读取器设备并向另一设备发送从读取器设备接收的数据。 响应于从其他装置接收的控制信号,控制单元控制读取器装置中的预定的一个以经由天线将RF标识请求信号发送到预定区域。 读取器设备经由天线从非接触信息存储设备接收RF响应信号,然后再现标识,然后将再现的标识提供给控制单元。 控制单元接收再现的标识,然后处理接收到的标识中的冗余标识,以产生不具有冗余的不同标识。