Method and apparatus for preparing a document containing information in
real mathematical notation
    1.
    发明授权
    Method and apparatus for preparing a document containing information in real mathematical notation 失效
    用于准备包含真实数学符号信息的文档的方法和装置

    公开(公告)号:US5559939A

    公开(公告)日:1996-09-24

    申请号:US386623

    申请日:1995-02-10

    IPC分类号: G06F17/21 G06F17/10 G06F15/00

    CPC分类号: G06F17/10 G06F17/215

    摘要: Each of formula constituent elements represented in real mathematical notation is written by a user via an input device on a display screen. While confirming positions of graphic elements indicative of each of the respective inputted constituent elements with respect to the display screen, the user forms a desired formula. On the basis of types of the inputted constituent elements and their positions on the display screen, an arithmetic relationship between the formula constituent elements is automatically obtained by a computer. A computer program to solve this formula is automatically produced by the computer based on the resultant arithmetic relationship. The solutions of the formula are displayed on the display screen as numeral values and graphic representations.

    摘要翻译: 用实际数学符号表示的公式构成要素中的每一个都由用户通过显示屏上的输入装置写入。 在确认相对于显示画面指示各个输入的构成要素的图形元素的位置的同时,用户形成期望的公式。 基于输入的构成要素的种类及其在显示画面上的位置,通过计算机自动获得公式构成要素之间的算术关系。 计算机根据最终的算术关系自动产生一个解决这个公式的计算机程序。 公式的解决方案在显示屏幕上显示为数字值和图形表示。

    Plant control system and method for displaying control circuit thereof
    2.
    发明授权
    Plant control system and method for displaying control circuit thereof 失效
    植物控制系统及其控制电路的显示方法

    公开(公告)号:US5392208A

    公开(公告)日:1995-02-21

    申请号:US147039

    申请日:1993-11-04

    IPC分类号: G05B23/02 G06F15/46

    CPC分类号: G05B23/0272

    摘要: A method and apparatus for displaying on a display screen the controlling circuit in a plant controlling system for controlling a plant by a controller using a microcomputer. The display screen is segmented into a software region and a hardware region. The software circuit which is realized by software is displayed in the software region, and the hardware circuit related to the software circuit is displayed in the hardware region. The information, which is plotted during the interactive process and is displayed in the software regions, is automatically translated into a program for controlling the controller. Operation data of the plant is also given on the display screen. Desired circuit elements of the software circuit may be selected to change parameters of the circuit elements. Maintenance work can be carried out while observing the indication on the display screen without any aid of documents such as the maintenance manual or the like.

    摘要翻译: 一种用于在显示屏幕上显示控制电路的方法和装置,所述控制电路用于通过使用微计算机的控制器控制设备的设备控制系统。 显示屏被分割成软件区域和硬件区域。 通过软件实现的软件电路显示在软件区域,与硬件电路相关的硬件电路显示在硬件区域。 在交互过程中绘制并显示在软件区域中的信息被自动转换为用于控制控制器的程序。 工厂的操作数据也在显示屏上给出。 可以选择软件电路的期望的电路元件来改变电路元件的参数。 在不需要诸如维护手册等的文件的帮助下,可以在显示屏幕上观察指示的同时进行维护工作。

    Electronic information processing method and device for modifying
electronic information without losing high quality thereof
    3.
    发明授权
    Electronic information processing method and device for modifying electronic information without losing high quality thereof 失效
    电子信息处理方法和用于修改电子信息而不失去高质量的装置

    公开(公告)号:US5293462A

    公开(公告)日:1994-03-08

    申请号:US496303

    申请日:1990-03-20

    摘要: Electronic information input via an input means is divided into first and second groups e.g. representing information which may not be modified except by a skilled operator, and information which may be modified freely. The information is stored in an information file and display elements are stored in e.g. a related information file. If a request for modification of one of the information elements is input via the input means, a judging means determines, on the basis of controlling information in a controlling information area, whether the information element belongs to the first or second group. If it belongs to the first, a display means displays one of the display elements as e.g. a warning to the operator that the information element may be modified only by a skilled operator. A password system may be provided to identify such a skilled operator.

    摘要翻译: 通过输入装置输入的电子信息被划分为第一和第二组,例如。 表示除技术熟练的操作者以外可以不修改的信息以及可以自由修改的信息。 信息被存储在信息文件中,并且显示元素被存储在例如信息文件中。 相关信息文件。 如果通过输入装置输入对信息要素之一的修改的请求,则判断装置根据控制信息区域中的控制信息确定信息元素是否属于第一组或第二组。 如果它属于第一,则显示装置显示例如显示元件之一。 向操作者发出警告信息元素可以仅由熟练操作者修改。 可以提供密码系统来识别这种技术熟练的操作者。