Wireless tag reader, wireless tag system, computer readable medium and wireless communication method
    1.
    发明授权
    Wireless tag reader, wireless tag system, computer readable medium and wireless communication method 失效
    无线标签读取器,无线标签系统,计算机可读介质和无线通信方法

    公开(公告)号:US07450009B2

    公开(公告)日:2008-11-11

    申请号:US11377256

    申请日:2006-03-17

    IPC分类号: G08B13/14

    CPC分类号: G06K7/0008 G06K7/10019

    摘要: There is provided with a wireless tag reader communicating with a plurality of wireless tags each of which retains tag information piece and a bloom filter, the wireless tag reader comprising: a transmitter configured to transmit a read request signal simultaneously to the wireless tags to request the wireless tags to read out the bloom filters; a receiver configured to receive bloom filter signals simultaneously from the wireless tags to acquire a colliding bloom filter signal; a decoder configured to decode the colliding bloom filter signal to acquire a composite bloom filter which is equivalent to logic operation OR on the bloom filters; a data storage configured to store tag information pieces; and a filter verifier configured to verify each of tag information pieces in the data storage with the composite bloom filter to detect tag information pieces for which a verification result is positive or negative.

    摘要翻译: 提供了与多个无线标签通信的无线标签读取器,每个无线标签保留标签信息片段和布隆过滤器,该无线标签读取器包括:发射机,被配置为同时向无线标签发送读请求信号,以请求 无线标签读出绽放滤镜; 接收器,被配置为从所述无线标签同时接收布隆过滤器信号以获取碰撞的布隆过滤器信号; 解码器,被配置为解码所述碰撞布隆过滤器信号以获取等效于所述布隆过滤器上的逻辑运算或的复合布隆过滤器; 数据存储器,被配置为存储标签信息片; 以及滤波器验证器,被配置为使用所述复合布隆过滤器来检验所述数据存储器中的每个标签信息片段,以检测验证结果为正或负的标签信息片段。

    RFID TAG DEVICE, TAG IDENTIFICATION DEVICE AND RADIO COMMUNICATION SYSTEM
    2.
    发明申请
    RFID TAG DEVICE, TAG IDENTIFICATION DEVICE AND RADIO COMMUNICATION SYSTEM 审中-公开
    RFID标签设备,标签识别设备和无线电通信系统

    公开(公告)号:US20080157935A1

    公开(公告)日:2008-07-03

    申请号:US12041522

    申请日:2008-03-03

    IPC分类号: H04Q5/22

    CPC分类号: G06K7/0008 G06K19/0723

    摘要: An RFID tag device has a random number generator which generates a random number or a pseudo-random number, an identification information holding unit which holds identification information having a plurality of bits, a noise addition processing unit which generates noise-added identification information by conducting either of reversal from “0” of a bit decided based on the random number generated by the random number generator to “1” or reversal from “1” of the bit to “0”, among a plurality of bits included in the identification information, and a radio communication unit which transmits the noise-added identification information by radio.

    摘要翻译: RFID标签装置具有产生随机数或伪随机数的随机数发生器,保存具有多个位的识别信息的识别信息保持单元,通过导出产生噪声附加识别信息的噪声添加处理单元 基于由随机数发生器产生的随机数“1”或从该位的“1”向“0”反转的比特的“0”与从包含在识别信息中的多个位中的“0” 以及通过无线发送噪声添加识别信息的无线通信单元。

    RFID tag device, tag identification device and radio communication system
    3.
    发明申请
    RFID tag device, tag identification device and radio communication system 有权
    RFID标签装置,标签识别装置和无线电通信系统

    公开(公告)号:US20060044115A1

    公开(公告)日:2006-03-02

    申请号:US11209754

    申请日:2005-08-24

    IPC分类号: G05B19/00 G08B13/14

    CPC分类号: G06K7/0008 G06K19/0723

    摘要: An RFID tag device has a random number generator which generates a random number or a pseudo-random number, an identification information holding unit which holds identification information having a plurality of bits, a noise addition processing unit which generates noise-added identification information by conducting either of reversal from “0” of a bit decided based on the random number generated by the random number generator to “1” or reversal from “1” of the bit to “0”, among a plurality of bits included in the identification information, and a radio communication unit which transmits the noise-added identification information by radio.

    摘要翻译: RFID标签装置具有产生随机数或伪随机数的随机数发生器,保存具有多个位的识别信息的识别信息保持单元,通过导出产生噪声附加识别信息的噪声添加处理单元 基于由随机数发生器产生的随机数“1”或从该位的“1”向“0”反转的比特的“0”与从包含在识别信息中的多个位中的“0” 以及通过无线发送噪声添加识别信息的无线通信单元。

    RFID tag device, tag identification device and radio communication system
    4.
    发明授权
    RFID tag device, tag identification device and radio communication system 有权
    RFID标签装置,标签识别装置和无线电通信系统

    公开(公告)号:US07365636B2

    公开(公告)日:2008-04-29

    申请号:US11209754

    申请日:2005-08-24

    IPC分类号: G05B19/00

    CPC分类号: G06K7/0008 G06K19/0723

    摘要: An RFID tag device has a random number generator which generates a random number or a pseudo-random number, an identification information holding unit which holds identification information having a plurality of bits, a noise addition processing unit which generates noise-added identification information by conducting either of reversal from “0” of a bit decided based on the random number generated by the random number generator to “1” or reversal from “1” of the bit to “0”, among a plurality of bits included in the identification information, and a radio communication unit which transmits the noise-added identification information by radio.

    摘要翻译: RFID标签装置具有产生随机数或伪随机数的随机数发生器,保存具有多个位的识别信息的识别信息保持单元,通过导出产生噪声附加识别信息的噪声添加处理单元 基于由随机数发生器产生的随机数“1”或从该位的“1”向“0”反转的比特的“0”与从包含在识别信息中的多个位中的“0” 以及通过无线发送噪声添加识别信息的无线通信单元。

    Wireless tag reader, wireless tag system, computer readable medium and wireless communication method
    5.
    发明申请
    Wireless tag reader, wireless tag system, computer readable medium and wireless communication method 失效
    无线标签读取器,无线标签系统,计算机可读介质和无线通信方法

    公开(公告)号:US20060220790A1

    公开(公告)日:2006-10-05

    申请号:US11377256

    申请日:2006-03-17

    IPC分类号: H04Q5/22

    CPC分类号: G06K7/0008 G06K7/10019

    摘要: There is provided with a wireless tag reader communicating with a plurality of wireless tags each of which retains tag information piece and a bloom filter, the wireless tag reader comprising: a transmitter configured to transmit a read request signal simultaneously to the wireless tags to request the wireless tags to read out the bloom filters; a receiver configured to receive bloom filter signals simultaneously from the wireless tags to acquire a colliding bloom filter signal; a decoder configured to decode the colliding bloom filter signal to acquire a composite bloom filter which is equivalent to logic operation OR on the bloom filters; a data storage configured to store tag information pieces; and a filter verifier configured to verify each of tag information pieces in the data storage with the composite bloom filter to detect tag information pieces for which a verification result is positive or negative.

    摘要翻译: 提供了与多个无线标签通信的无线标签读取器,每个无线标签保留标签信息片段和布隆过滤器,该无线标签读取器包括:发射机,被配置为同时向无线标签发送读请求信号,以请求 无线标签读出绽放滤镜; 接收器,被配置为从所述无线标签同时接收布隆过滤器信号以获取碰撞的布隆过滤器信号; 解码器,被配置为解码所述碰撞布隆过滤器信号以获取等效于所述布隆过滤器上的逻辑运算或的复合布隆过滤器; 数据存储器,被配置为存储标签信息片; 以及滤波器验证器,被配置为使用所述复合布隆过滤器来检验所述数据存储器中的每个标签信息片段,以检测验证结果为正或负的标签信息片段。

    PERIPHERAL OBJECT COMMUNICATION METHOD, APPARATUS, AND SYSTEM

    公开(公告)号:US20080276014A1

    公开(公告)日:2008-11-06

    申请号:US12136262

    申请日:2008-06-10

    IPC分类号: G06F3/00

    CPC分类号: G06F3/0346 G06F3/038

    摘要: In accordance with respective embodiments of the present invention, flexibility can be improved due to an arbitrary communication system being made available, and convenience can be improved due to visible identification information being made unnecessary. Concretely, an ID-metadata database server is prepared in which metadata in which displaying information and a communication system are described for each peripheral object are stored, and when a display apparatus detects a peripheral object in accordance with receiving a radio signal, the display apparatus acquires metadata of the detected peripheral object from the ID-metadata database server, and executes communication with a peripheral object representative server on the basis of a communication system described in the metadata.

    PERIPHERAL OBJECT COMMUNICATION METHOD, APPARATUS, AND SYSTEM
    7.
    发明申请
    PERIPHERAL OBJECT COMMUNICATION METHOD, APPARATUS, AND SYSTEM 审中-公开
    外设对象通信方法,设备和系统

    公开(公告)号:US20080275854A1

    公开(公告)日:2008-11-06

    申请号:US12136278

    申请日:2008-06-10

    IPC分类号: G06F7/06 G06F17/30

    CPC分类号: G06F3/0346 G06F3/038

    摘要: In accordance with respective embodiments of the present invention, flexibility can be improved due to an arbitrary communication system being made available, and convenience can be improved due to visible identification information being made unnecessary. Concretely, an ID-metadata database server is prepared in which metadata in which displaying information and a communication system are described for each peripheral object are stored, and when a display apparatus detects a peripheral object in accordance with receiving a radio signal, the display apparatus acquires metadata of the detected peripheral object from the ID-metadata database server, and executes communication with a peripheral object representative server on the basis of a communication system described in the metadata.

    摘要翻译: 根据本发明的各个实施例,由于可以使任意的通信系统可用,可以提高灵活性,并且由于不需要可见的识别信息,可以提高方便性。 具体地,准备ID元数据库服务器,其中针对每个外围对象描述了显示信息和通信系统的元数据,并且当显示装置根据接收到无线电信号来检测外围对象时,显示装置 从ID元数据库服务器获取检测到的周边对象的元数据,并且根据元数据中描述的通信系统执行与外围对象代表服务器的通信。

    Peripheral object communication method, apparatus, and system
    8.
    发明申请
    Peripheral object communication method, apparatus, and system 审中-公开
    外围物体通信方法,装置和系统

    公开(公告)号:US20050169212A1

    公开(公告)日:2005-08-04

    申请号:US11006724

    申请日:2004-12-08

    CPC分类号: G06F3/0346 G06F3/038

    摘要: In accordance with respective embodiments of the present invention, flexibility can be improved due to an arbitrary communication system being made available, and convenience can be improved due to visible identification information being made unnecessary. Concretely, an ID-metadata database server is prepared in which metadata in which displaying information and a communication system are described for each peripheral object are stored, and when a display apparatus detects a peripheral object in accordance with receiving a radio signal, the display apparatus acquires metadata of the detected peripheral object from the ID-metadata database server, and executes communication with a peripheral object representative server on the basis of a communication system described in the metadata.

    摘要翻译: 根据本发明的各个实施例,由于可以使任意的通信系统可用,可以提高灵活性,并且由于不需要可见的识别信息,可以提高方便性。 具体地,准备ID元数据库服务器,其中针对每个外围对象描述了显示信息和通信系统的元数据,并且当显示装置根据接收到无线电信号来检测外围对象时,显示装置 从ID元数据库服务器获取检测到的周边对象的元数据,并且根据元数据中描述的通信系统执行与外围对象代表服务器的通信。