Data collection system having stationary unit with electromagnetic
induction circuitry for bidirectionally relaying data
    1.
    发明授权
    Data collection system having stationary unit with electromagnetic induction circuitry for bidirectionally relaying data 失效
    数据采集​​系统具有带电磁感应电路的固定单元,用于双向中继数据

    公开(公告)号:US4839854A

    公开(公告)日:1989-06-13

    申请号:US907401

    申请日:1986-09-12

    IPC分类号: G06F17/40

    摘要: A system for collection of data and entry of the data to a host computer has a portable, hand held, data collector for collecting data and a stationary data relay for receiving the data from the data collector and for transmitting the data to the host computer. The portable hand held data collector includes a case of a size and shape to be held by one hand during use, a keyboard for inputting the data, displaying for displaying the data, memory for storing the data and an interface for transmitting the data to external. The data relay includes a case shaped to set the portable data collector thereon, of first interface for receiving the data transmitted from the data collector and of said interface for comunicating bidirectionally to the host computer.

    摘要翻译: 用于收集数据并将数据输入到主计算机的系统具有用于收集数据的便携式手持式数据收集器和用于从数据收集器接收数据并将数据发送到主计算机的固定数据中继器。 便携式手持式数据收集器包括在使用期间由一只手保持的尺寸和形状的壳体,用于输入数据的键盘,用于显示数据的显示,用于存储数据的存储器和用于将数据发送到外部的接口 。 该数据继电器包括用于设置便携式数据收集器的壳体,用于接收从数据采集器发送的数据的第一接口和用于与主计算机双向通信的所述接口。

    Data stored display device
    2.
    发明授权
    Data stored display device 失效
    数据存储显示设备

    公开(公告)号:US4853682A

    公开(公告)日:1989-08-01

    申请号:US132718

    申请日:1987-12-11

    IPC分类号: G04G21/00 G06F15/02 H04M1/275

    摘要: A data stored display device such as wrist watch comprises a central processing unit, a transmitting and receiving means for transmitting and receiving data and including a coil, RAMs written in and read out data under the control of the central processing unit, a display panel for displaying data stored in the RAMs and a stand-by switch for changing the transmitting and receiving means for non-transmitting and receiving condition to a transmitting and receiving condition so that the data stored display device can be inputted data from an external controller such as a computer having a transmitting and receiving coil and can function as a display panel of the external controller.

    摘要翻译: 诸如手表的数据存储显示装置包括中央处理单元,用于发送和接收数据并包括线圈的发送和接收装置,在中央处理单元的控制下写入和读出数据的RAM;显示面板,用于 显示存储在RAM中的数据和备用开关,用于将发送和接收装置的不发送和接收状态改变为发送和接收状态,使得数据存储的显示装置可以从外部控制器输入数据,例如 计算机具有发送和接收线圈,并且可以用作外部控制器的显示面板。