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公开(公告)号：US07982585B2
公开(公告)日：2011-07-19
申请号：US11712641
申请日：2007-02-28
摘要： A method and an apparatus for evaluating an expression embedded inside a communication packet received from an RFID (Radio Frequency Identification) interrogator device are described. The evaluation result may determine a selection with another RFID interrogator device. An RFID data packet may be sent to an RFID interrogator device based on a selection to be associated with the RFID interrogator. A task may be performed based on the evaluation as instructed by a remote RFID interrogator through a command included in the wireless communication packet.
摘要翻译： 描述了一种用于评估嵌入在从RFID（射频识别）询问器装置接收的通信分组内部的表达的方法和装置。 评估结果可以确定与另一个RFID询问器设备的选择。 可以基于与RFID询问器相关联的选择将RFID数据分组发送到RFID询问器设备。 可以基于通过包括在无线通信分组中的命令由远程RFID询问器指示的评估来执行任务。
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公开(公告)号：US20080204193A1
公开(公告)日：2008-08-28
申请号：US11712641
申请日：2007-02-28
IPC分类号： H04Q5/22
摘要： A method and an apparatus for evaluating an expression embedded inside a communication packet received from an RFID (Radio Frequency Identification) interrogator device are described. The evaluation result may determine a selection with another RFID interrogator device. An RFID data packet may be sent to an RFID interrogator device based on a selection to be associated with the RFID interrogator. A task may be performed based on the evaluation as instructed by a remote RFID interrogator through a command included in the wireless communication packet.
摘要翻译： 描述了一种用于评估嵌入在从RFID（射频识别）询问器装置接收的通信分组内部的表达的方法和装置。 评估结果可以确定与另一个RFID询问器设备的选择。 可以基于与RFID询问器相关联的选择将RFID数据分组发送到RFID询问器设备。 可以基于通过包括在无线通信分组中的命令由远程RFID询问器指示的评估来执行任务。
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公开(公告)号：US20080284566A1
公开(公告)日：2008-11-20
申请号：US11823064
申请日：2007-06-25
IPC分类号： H04Q1/00
CPC分类号： G06Q30/02 , G06Q10/087
摘要： A method and an apparatus for determining the proximity between an electronic sign and one or more object items to transmit presentation information to the electronic sign are described. The determination may be based on a signal wirelessly generated from the electronic sign. The presentation information displayed at the electronic sign may describe the one or more object items. Locations of the one or more object items may be determined based on wirelessly received identifiers of the one or more objects items, a portable wireless device, and the electronic sign.
摘要翻译： 描述了一种用于确定电子标志与一个或多个目标项目之间的接近度以将演示信息发送到电子标志的方法和装置。 该确定可以基于从电子信号无线地产生的信号。 在电子标志处显示的呈现信息可以描述一个或多个对象项目。 可以基于无线接收的一个或多个对象项目的标识符，便携式无线设备和电子标志来确定一个或多个对象项目的位置。
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