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    • 4. 发明申请
    • Communication system, communication terminal device used in communication system and communication method used in communication system
    • 通信系统中使用的通信终端设备和通信系统中使用的通信方式
    • US20060002395A1
    • 2006-01-05
    • US11170023
    • 2005-06-29
    • Motohisa ArakiShuichi Sato
    • Motohisa ArakiShuichi Sato
    • H04L12/28H04L12/56H04L12/66
    • H04L12/66H04L29/06027H04L65/608H04M7/006
    • A communication system includes a first communication terminal connected to an internal communication network, a second communication terminal connected to an external communication network arranged in an area and a connection device which connects the internal communication network and external communication network to each other, the second communication terminal includes means for storing a first transmission-destination identifying information included the data area of communication packet transmitted from the first communication terminal, means for comparing the first transmission-destination identifying information and a second transmission-destination identifying information included the header area of communication packet, means for adding the second transmission-destination identifying information to the communication packet to be transmitted to the first communication terminal, when the first transmission-destination identifying information and the second transmission-destination identifying information do not coincide with each other.
    • 通信系统包括连接到内部通信网络的第一通信终端,连接到布置在区域中的外部通信网络的第二通信终端和将内部通信网络和外部通信网络相互连接的连接装置,第二通信 终端包括用于存储包括从第一通信终端发送的通信分组的数据区的第一发送目的地识别信息的装置,用于比较第一发送目的地识别信息和第二发送目的地识别信息的装置,包括通信的首标区域 分组,用于将第二发送目的地识别信息添加到要发送到第一通信终端的通信分组的装置,当第一发送目的地识别信息和第二发送目的地 识别信息不一致。
    • 6. 发明授权
    • Communication system, communication terminal device used in communication system and communication method used in communication system
    • 通信系统中使用的通信终端设备和通信系统中使用的通信方式
    • US08295281B2
    • 2012-10-23
    • US11170023
    • 2005-06-29
    • Motohisa ArakiShuichi Sato
    • Motohisa ArakiShuichi Sato
    • H04L12/28
    • H04L12/66H04L29/06027H04L65/608H04M7/006
    • A communication system includes a first communication terminal connected to an internal communication network, a second communication terminal connected to an external communication network arranged in an area, and a connection device which connects the internal communication network and external communication network to each other, wherein the second communication terminal includes means for storing first transmission-destination identifying information included in the data area of a communication packet transmitted from the first communication terminal, means for comparing the first transmission-destination identifying information and second transmission-destination identifying information included in the header area of a communication packet, means for adding the second transmission-destination identifying information to the communication packet to be transmitted to the first communication terminal when the first transmission-destination identifying information and the second transmission-destination identifying information do not coincide with each other.
    • 通信系统包括连接到内部通信网络的第一通信终端,连接到布置在区域中的外部通信网络的第二通信终端,以及将内部通信网络和外部通信网络相互连接的连接装置,其中, 第二通信终端包括用于存储包括在从第一通信终端发送的通信分组的数据区中的第一发送目的地识别信息的装置,用于将包括在头中的第一发送目的地识别信息和第二发送目的地识别信息进行比较的装置 通信分组的区域,当第一发送目的地识别信息和第二发送目的地识别信息时,将第二发送目的地识别信息添加到要发送到第一通信终端的通信分组的装置 发行目的地识别信息彼此不一致。