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    Timer driven display updating
    1.
    发明授权
    Timer driven display updating 失效
    定时器驱动显示更新

    公开(公告)号：US4443863A

    公开(公告)日：1984-04-17

    申请号：US274351

    申请日：1981-06-16

    申请人： Dennis G. Busch ,  Robert J. Grafe ,  Gary E. Leikam

    发明人： Dennis G. Busch ,  Robert J. Grafe ,  Gary E. Leikam

    IPC分类号： G06F3/06 ,  G06F3/14 ,  G06F3/153 ,  G06F5/06 ,  G06F13/00 ,  G06F13/42 ,  G09G5/00 ,  H04L29/12

    CPC分类号： G06F3/153 ,  G06F13/4226

    摘要： A data communications system for asynchronous communication having at least two data transmit/receive terminals wherein the display is periodically updated with new send or receive data. In the receive mode the data is accumulated in a receive buffer for a predetermined time interval and then transferred into a text storage buffer which then activates a display access method to process the stored data and update the display. The display access method then goes into an "idle" mode and waits for the next transfer of data which does not occur until the predetermined time interval has expired. In the transmit mode the send data is transmitted without a delay but the display is updated after the predetermined time interval has expired.

    摘要翻译： 一种用于具有至少两个数据发送/接收终端的用于异步通信的数据通信系统，其中所述显示器使用新的发送或接收数据周期性地更新。 在接收模式下，数据以预定的时间间隔累积在接收缓冲器中，然后传送到文本存储缓冲器中，然后激活显示访问方法以处理所存储的数据并更新显示。 然后，显示访问方法进入“空闲”模式，并且等待直到预定时间间隔到期之前才发生的数据的下一个传送。 在发送模式下，发送数据没有延迟地发送，但是在预定时间间隔到期之后更新显示。

    Text processing system with communication data save facility
    2.
    发明授权
    Text processing system with communication data save facility 失效
    文本处理系统具有通讯数据保存功能

    公开(公告)号：US4480308A

    公开(公告)日：1984-10-30

    申请号：US440400

    申请日：1982-11-09

    申请人： Robert J. Grafe ,  Gary E. Leikam

    发明人： Robert J. Grafe ,  Gary E. Leikam

    IPC分类号： G06F13/00 ,  G06F9/46 ,  G06F17/21 ,  G06F17/22 ,  G06F17/24 ,  G06F1/00

    CPC分类号： G06F9/461 ,  G06F17/2205 ,  G06F17/2258 ,  G06F17/24

    摘要： In a text processor including a communications facility, different tasks, such as typing tasks and communications tasks are entered into the machine from different program diskettes. As each is so entered, in view of the fact that main memory space is limited, it overlays control data in the main memory relating to the previous task. In a communications session, the operator has to build a queue of documents for sending under the control of communications foreground control (CFC) and communications background control (CBC) blocks in the main memory. If the operator is required to terminate this task before its completion, his queue data is lost as it is overlaid by control data relating to a new task that is entered, so on return to the communications task, he has to start from the beginning. In order to enable him to exit the communications task without losing the queue data, an arrangement is employed whereby this data can be entered on to the communications program diskette prior to termination of a communications session.

    摘要翻译： 在包括通信设备的文本处理器中，诸如打字任务和通信任务等不同的任务从不同的程序软盘输入到机器中。 由于每个都被输入，鉴于主存储器空间有限，所以它覆盖了与先前任务相关的主存储器中的控制数据。 在通信会话中，操作员必须在主存储器中的通信前台控制（CFC）和通信背景控制（CBC）块的控制下建立用于发送的文档队列。 如果操作员在完成任务之前要求终止这个任务，他的队列数据将被丢弃，因为与输入的新任务相关的控制数据被覆盖，所以在返回通信任务时，他必须从头开始。 为了使他能够在不丢失队列数据的情况下退出通信任务，采用一种布置，由此可以在通信会话结束之前将该数据输入到通信程序盘。

    Heterogenous database communication system in which communicating systems identify themselves and convert any requests/responses into their own data format
    5.
    发明授权
    Heterogenous database communication system in which communicating systems identify themselves and convert any requests/responses into their own data format 失效
    异构数据库通信系统，其中通信系统识别自身并将任何请求/响应转换成他们自己的数据格式

    公开(公告)号：US5416917A

    公开(公告)日：1995-05-16

    申请号：US66323

    申请日：1993-05-21

    申请人： John G. Adair ,  Daniel J. Coyle, Jr. ,  Robert J. Grafe ,  Bruce G. Lindsay ,  Roger A. Reinsch ,  Robert P. Resch ,  Patricia G. Selinger ,  Melvin R. Zimowski

    发明人： John G. Adair ,  Daniel J. Coyle, Jr. ,  Robert J. Grafe ,  Bruce G. Lindsay ,  Roger A. Reinsch ,  Robert P. Resch ,  Patricia G. Selinger ,  Melvin R. Zimowski

    IPC分类号： G06F12/00 ,  G06F17/30 ,  G06F3/00 ,  G06F13/00

    CPC分类号： G06F17/30569 ,  Y10S707/922 ,  Y10S707/99942 ,  Y10S707/99954

    摘要： The invention establishes the context in which data exchanged between dissimilar relational database management systems can be mutually understood and preserved, and data conversions can be minimized. The invention accomplishes this by establishing layers of descriptive information which isolate machine characteristics, levels of support software, and user data descriptions. Optimized processing is achieved by processing the different descriptor levels at different times during the development and execution of the database management systems. Minimal descriptive information is exchanged between the cooperating database management systems. Any data conversions that may be necessary are done only by the receiver of the data, and only at the point where it is necessary to have the data represented in the receiver's native format for processing. For sending and receiving systems which match, data conversion is completely avoided, even when the data may have been forwarded through intermediate DBMS systems which do not match. For sending and receiving systems which do not match, data conversion is minimized. The data conversion routines and tables in each system are also minimized by requiring conversion only INTO a system's native format, never FROM its native format into some other format.

    摘要翻译： 本发明建立了可以相互理解和保存不同关系数据库管理系统之间交换的数据的上下文，并且可以最小化数据转换。 本发明通过建立隔离机器特性，支持软件级别和用户数据描述的描述信息层来实现这一点。 通过在开发和执行数据库管理系统的不同时间处理不同的描述符级别来实现优化处理。 在协作的数据库管理系统之间交换最小的描述信息。 可能需要的任何数据转换只能由数据的接收者进行，并且只有在需要以接收方的本机格式表示的数据进行处理的时候才能进行。 对于匹配的发送和接收系统，完全避免数据转换，即使数据可能已经通过不匹配的中间DBMS系统转发。 对于不匹配的发送和接收系统，数据转换最小化。 每个系统中的数据转换例程和表也通过仅将INTO转换为系统的本机格式，从而将其本机格式从其他格式转换为最小化。

    Method for implementing an on-line presentation in an information processing system
    6.
    发明授权
    Method for implementing an on-line presentation in an information processing system 失效
    在信息处理系统中实现在线演示的方法

    公开(公告)号：US4864516A

    公开(公告)日：1989-09-05

    申请号：US837996

    申请日：1986-03-10

    申请人： William D. Gaither ,  Laura T. Giovannetti ,  Robert J. Grafe ,  Linda F. Hall ,  Gregory P. Meyer ,  Steven T. Pancoast

    发明人： William D. Gaither ,  Laura T. Giovannetti ,  Robert J. Grafe ,  Linda F. Hall ,  Gregory P. Meyer ,  Steven T. Pancoast

    IPC分类号： G06F15/00 ,  G06F3/14 ,  G06F9/06 ,  G06F9/44 ,  G06T11/60 ,  G06T11/80

    CPC分类号： G06F9/45512 ,  G06T11/60

    摘要： A method for creating on-line presentations on a computer display using a complier, a compressor, and a processor. The complier converts control commands in source code format into object code format in order to specify how the information in an on-line presentation is to be presented on the display. The complier also creates a file identifying the image data to be used in the presentation. This file contains the names of the display units describing the image data used to indicate which of the uncompressed image data is to be operated upon by the compressor. The compressor formats and compresses the displayable picture elements of text and graphic shapes which have been used to create the on-line presentation. The processor then loads and executes the object code of the control commands with its corresponding picture elements of image data to create the on-line presentation. The control commands are generated totally separate from the image data.

    摘要翻译： 一种使用编译器，压缩器和处理器在计算机显示器上创建在线演示的方法。 编译器将源代码格式的控制命令转换为目标代码格式，以指定在线演示文稿中的信息将如何显示在显示器上。 编译器还创建一个文件，用于标识要在演示文稿中使用的图像数据。 该文件包含描述用于指示由压缩器操作哪个未压缩图像数据的图像数据的显示单元的名称。 压缩器格式化并压缩已经用于创建在线演示的文本和图形的可显示图像元素。 然后，处理器用其对应的图像数据的图像元素加载并执行控制命令的目标代码以创建在线呈现。 控制命令与图像数据完全分离。

    Method and combination for minimizing data conversions when data is transferred between a first database storing data in a first format and a second database storing data in a second format
    7.
    发明授权
    Method and combination for minimizing data conversions when data is transferred between a first database storing data in a first format and a second database storing data in a second format 失效
    当数据以第一格式存储数据的第一数据库和以第二格式存储数据的第二数据库之间传送时，最小化数据转换的方法和组合

    公开(公告)号：US5566332A

    公开(公告)日：1996-10-15

    申请号：US288837

    申请日：1994-08-11

    申请人： John G. Adair ,  Daniel J. Coyle, Jr. ,  Robert J. Grafe ,  Bruce G. Lindsay ,  Roger A. Reinsch ,  Robert P. Resch ,  Patricia G. Selinger ,  Melvin R. Zimowski

    发明人： John G. Adair ,  Daniel J. Coyle, Jr. ,  Robert J. Grafe ,  Bruce G. Lindsay ,  Roger A. Reinsch ,  Robert P. Resch ,  Patricia G. Selinger ,  Melvin R. Zimowski

    IPC分类号： G06F12/00 ,  G06F17/30 ,  G06F15/163

    CPC分类号： G06F17/30569 ,  Y10S707/922 ,  Y10S707/99942 ,  Y10S707/99954

    摘要： The invention establishes the context in which data exchanged between dissimilar relational database management systems can be mutually understood and preserved, and data conversions can be minimized. The invention accomplishes this by establishing layers of descriptive information which isolate machine characteristics, levels of support software, and user data descriptions. Optimized processing is achieved by processing the different descriptor levels at different times during the development and execution of the database management systems. Minimal descriptive information is exchanged between the cooperating database management systems. Any data conversions that may be necessary are done only by the receiver of the data, and only at the point where it is necessary to have the data represented in the receiver's native format for processing. For sending and receiving systems which match, data conversion is completely avoided, even when the data may have been forwarded through intermediate DBMS systems which do not match. For sending and receiving systems which do not match, data conversion is minimized. The data conversion routines and tables in each system are also minimized by requiring conversion only INTO a system's native format, never FROM its native format into some other format.

    摘要翻译： 本发明建立了可以相互理解和保存不同关系数据库管理系统之间交换的数据的上下文，并且可以最小化数据转换。 本发明通过建立隔离机器特性，支持软件级别和用户数据描述的描述信息层来实现这一点。 通过在开发和执行数据库管理系统的不同时间处理不同的描述符级别来实现优化处理。 在协作的数据库管理系统之间交换最小的描述信息。 可能需要的任何数据转换只能由数据的接收者进行，并且只有在需要以接收方的本机格式表示的数据进行处理的时候才能进行。 对于匹配的发送和接收系统，完全避免数据转换，即使数据可能已经通过不匹配的中间DBMS系统转发。 对于不匹配的发送和接收系统，数据转换最小化。 每个系统中的数据转换例程和表也通过仅将INTO转换为系统的本机格式，从不将其本机格式从其他格式转换为最小化。

    Method and apparatus for distinguishing between diskettes in a diskette drive
    8.
    发明授权
    Method and apparatus for distinguishing between diskettes in a diskette drive 失效
    用于区分软盘驱动器中的软盘的方法和装置

    公开(公告)号：US4709367A

    公开(公告)日：1987-11-24

    申请号：US846340

    申请日：1986-03-31

    申请人： Robert J. Grafe ,  Steven T. Pancoast

    发明人： Robert J. Grafe ,  Steven T. Pancoast

    IPC分类号： G06F3/06 ,  G06F12/00 ,  G11B20/18 ,  G06F11/10 ,  G11B5/02

    CPC分类号： G06F3/0601 ,  G06F2003/0697

    摘要： A method and apparatus are disclosed for enabling a diskette drive system to distinguish between diskettes and verify that the diskette currently in the drive is the correct one. Each diskette contains a file allocation table for controlling the allocation and deallocation of storage space on the diskette. Each time that the file allocation table on a diskette is accessed, i.e., read or written, a cyclic redundancy check (CRC) value for the file allocation table is calculated and stored. When checking the validity of a diskette, i.e., that the correct diskette is in the drive, a CRC value for the file allocation table of the currently loaded diskette is calculated and compared to the most recently stored CRC value. If the most recently calculated CRC value does not match the most recently stored CRC value, then this is an indication that the wrong diskette is currently in the diskette drive. A warning is then provided to the system user to change diskettes before a read or a write operation will be commenced.

    摘要翻译： 公开了一种用于使软盘驱动器系统能够区分软盘并验证当前在驱动器中的软盘是否正确的方法和装置。 每个软盘包含一个文件分配表，用于控制磁盘上的存储空间的分配和释放。 每次访问软盘上的文件分配表，即读取或写入时，计算并存储用于文件分配表的循环冗余校验（CRC）值。 当检查软盘的有效性，即正确的软盘在驱动器中时，计算当前加载的软盘的文件分配表的CRC值，并将其与最近存储的CRC值进行比较。 如果最近计算出的CRC值与最近存储的CRC值不匹配，那么这表明错误的软盘当前在软盘驱动器中。 然后，在开始读取或写入操作之前，向系统用户提供警告以更换软盘。