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    Method and apparatus for transferring data by type according to data types available
    182.
    发明授权
    Method and apparatus for transferring data by type according to data types available 失效
    根据可用的数据类型按类型传输数据的方法和装置

    公开(公告)号：US6061058A

    公开(公告)日：2000-05-09

    申请号：US025603

    申请日：1993-03-03

    Applicant: David H. Owens ,  Nick G. Kledzik ,  Robert George Johnston, Jr.

    Inventor： David H. Owens ,  Nick G. Kledzik ,  Robert George Johnston, Jr.

    IPC: G06F3/0483 ,  G06F3/0486 ,  G09G5/00

    CPC classification number: G06F3/0483 ,  G06F3/0486

    Abstract: A method and apparatus for manipulation of data in a computer-controlled display system. A user may select data from a first application program and drag it to an area on the computer system display representing a third application program. The first application program creates a series of formats into which the data may be provided and, in some instance, the data itself. Moreover, a second process appends to that list of formats a series of formats that it can provide the data in. Then, upon receipt of the list of formats and/or data of the first item, the third process can request the data in any of the formats from either the first or second processes, if required.

    Abstract translation: 一种用于在计算机控制的显示系统中操纵数据的方法和装置。 用户可以从第一应用程序中选择数据并将其拖动到表示第三应用程序的计算机系统显示器上的区域。 第一个应用程序创建一系列可以提供数据的格式，在某些情况下，数据本身也可以。 此外，第二过程将格式的一系列格式附加到其可以提供数据的一系列格式。然后，在接收到第一项目的格式和/或数据的列表之后，第三进程可以以任何方式请求数据 的第一或第二过程的格式，如果需要。

    PC processing card for decoding operations
    186.
    发明授权
    PC processing card for decoding operations 失效
    PC处理卡进行解码操作

    公开(公告)号：US6047342A

    公开(公告)日：2000-04-04

    申请号：US52837

    申请日：1998-03-31

    Applicant: John M. Depew

    Inventor： John M. Depew

    IPC: G06F1/32 ,  G07F7/10 ,  G06F13/00

    CPC classification number: G07F7/1008 ,  G06F1/3228 ,  G06Q20/346

    Abstract: Disclosed are methods and apparatuses for providing additional functionality to a computer system. In one embodiment a PCMCIA (PC) processing card is coupled to a computer system. The PC processing card performs a function that a central processing unit (CPU) of the computer system would otherwise need to perform. The PC processing card provides the additional functionality without requiring specialized hardware that is not already existent in contemporary computer systems. A PC processing card can perform one or more of a variety of functions. By way of example, the PC processing card may perform signal processing, graphics acceleration, audio processing, encryption, decryption or any other suitable processing function. The PC processing card could also be another central processing unit that provides the computer system with parallel processing capabilities.

    Abstract translation: 公开了用于向计算机系统提供附加功能的方法和装置。 在一个实施例中，PCMCIA（PC）处理卡耦合到计算机系统。 PC处理卡执行计算机系统的中央处理单元（CPU）另外需要执行的功能。 PC处理卡提供附加功能，而不需要在当代计算机系统中尚不存在的专用硬件。 PC处理卡可以执行各种功能中的一种或多种。 作为示例，PC处理卡可以执行信号处理，图形加速，音频处理，加密，解密或任何其它合适的处理功能。 PC处理卡还可以是为计算机系统提供并行处理能力的另一个中央处理单元。

    Input tablet system with user programmable absolute coordinate mode and relative coordinate mode segments
    189.
    发明授权
    Input tablet system with user programmable absolute coordinate mode and relative coordinate mode segments 失效
    输入平板电脑系统，用户可编程绝对坐标模式和相对坐标模式段

    公开(公告)号：US6029214A

    公开(公告)日：2000-02-22

    申请号：US566883

    申请日：1995-11-03

    Applicant: Jonathan H. Dorfman ,  Mark A. Della Bona

    Inventor： Jonathan H. Dorfman ,  Mark A. Della Bona

    IPC: G06F3/038 ,  G06F3/041 ,  G06F13/12

    CPC classification number: G06F3/0416 ,  G06F3/03545 ,  G06F3/03547 ,  G06F3/038 ,  G06F3/044 ,  G06F3/0488 ,  G06F3/04886

    Abstract: A computer system includes an input pointer, a tablet having a two-dimensional tablet surface, and a data processor coupled to the tablet and operative to receive coordinate data from the tablet. The coordinate data is preferably in absolute-mode, and the data processor processes the coordinate data such that coordinate data influenced by a first segment of the tablet surface is processed in a relative-mode fashion, and coordinate data influenced by a second segment of the tablet surface is processed in an absolute-mode fashion. In consequence, the tablet is segmented for simultaneous relative-mode and absolute-mode operation. The segments can take on a number of configurations depending upon the configuration of the computer screen, the application program running, and user preferences. A method for processing input tablet data of the present invention includes the steps of receiving coordinate data from a tablet having a two-dimensional tablet surface, processing the coordinate data in a relative-mode if the data is influenced by proximal positioning of an input pointer with a first segment of the tablet surface, and processing the coordinate data in an absolute-mode if the data is influenced by a proximal positioning of the input pointer with a second segment of the tablet surface. The method further detects commands to change the logical segmentation of the tablet surface, and changes the logical segmentation in response to the detected commands.

    Abstract translation: 计算机系统包括输入指针，具有二维平板电脑表面的平板电脑和耦合到平板电脑的数据处理器，用于从平板电脑接收坐标数据。 坐标数据优选地是绝对模式，并且数据处理器处理坐标数据，使得受图形输入板表面的第一段影响的坐标数据以相对模式的方式被处理，并且坐标数据受到第二段影响的坐标数据 片剂表面以绝对模式方式处理。 因此，平板电脑被分段用于同时相对模式和绝对模式操作。 根据计算机屏幕的配置，运行的应用程序和用户偏好，段可以承担多种配置。 一种用于处理本发明的输入图形输入板数据的方法包括以下步骤：从具有二维图形输入板的图形输入板接收坐标数据，如果数据受到输入指示器的近端定位的影响，则以相对模式处理坐标数据 如果数据受到输入指示器与图形输入板表面的第二段的近端定位的影响，则以绝对模式处理坐标数据。 该方法还检测用于改变图形输入板表面的逻辑分段的命令，并响应于检测到的命令改变逻辑分段。

    Method and apparatus for video scaling and convolution for displaying computer graphics on a conventional television monitor
    190.
    发明授权
    Method and apparatus for video scaling and convolution for displaying computer graphics on a conventional television monitor 失效
    用于在常规电视监视器上显示计算机图形的视频缩放和卷积的方法和装置

    公开(公告)号：US6028589A

    公开(公告)日：2000-02-22

    申请号：US781249

    申请日：1997-01-10

    Applicant: Vivek Mehra ,  Edwin Rose

    Inventor： Vivek Mehra ,  Edwin Rose

    IPC: G09G3/36 ,  G09G5/00 ,  H04N5/44 ,  G09G5/04 ,  H04N7/01

    CPC classification number: G09G5/006 ,  G09G3/3685 ,  H04N7/012 ,  G09G2310/0224 ,  G09G2320/0247 ,  G09G2340/0407 ,  G09G2340/0414 ,  G09G2340/0421

    Abstract: A method of and apparatus for convolution that provides both scaling and elimination of flicker when displaying computer generated or computer processed information on an interlaced, television monitor. One preferred embodiment includes a bilinear interpolation for scaling combined with a modified three line convolution for flicker reduction. In one preferred embodiment, 8 lines of a source computer image are scaled to 7 lines of a television image for display. The weighted contribution of each input line varies according to which combination of lines contribute to each output line, and the mathematically optimal weighting factors are modified for easier implementation in hardware.

    Abstract translation: 一种用于卷积的方法和装置，当在隔行扫描的电视监视器上显示计算机生成的或计算机处理的信息时，提供缩放和消除闪烁。 一个优选实施例包括用于缩放的双线性插值与用于闪烁降低的修改的三线卷积组合。 在一个优选实施例中，8行源计算机图像被缩放到7行电视图像以供显示。 每个输入线的加权贡献根据每条输出线的哪些组合有所不同，并且数学上最优的加权因子被修改以便在硬件中更容易实现。

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