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    • 52. 发明申请
    • Terminal device and communication system
    • 终端设备和通信系统
    • US20060267769A1
    • 2006-11-30
    • US11432348
    • 2006-05-12
    • Masafumi ItoKonami Izumi
    • Masafumi ItoKonami Izumi
    • G08B13/14
    • G08B3/1008
    • One of the objects of the present invention is to provide a communication system in which a user in a specific area can obtain information immediately without operating a device. The communication system has an RFID card, a reader/writer for communication, a host computer, and an information communication means. The RFID card transmits and receives information wirelessly to and from the reader/writer for communication. Thus a user can carry the RFID card freely. The memory portion in the RFID card has a rewritable memory portion and a non-writable memory portion. Electric power required for operation of the RFID card is supplied wirelessly, which contributes to reduction is size and weight of the RFID card. By providing a display portion in the RFID card, information transmitted wirelessly can be displayed on the display portion and the user can recognize information immediately.
    • 本发明的目的之一是提供一种通信系统,其中特定区域中的用户可以在不操作设备的情况下立即获得信息。 通信系统具有RFID卡,用于通信的读写器,主计算机和信息通信装置。 RFID卡以无线方式从读取器/写入器发送和接收信息以进行通信。 因此,用户可以自由地携带RFID卡。 RFID卡中的存储器部分具有可重写存储器部分和不可写入存储器部分。 无线地提供操作RFID​​卡所需的电力,这有助于减小RFID卡的尺寸和重量。 通过在RFID卡中提供显示部分,可以在显示部分上显示无线传输的信息,用户可以立即识别信息。