公开(公告)号：US5778253A

公开(公告)日：1998-07-07

申请号：US615097

申请日：1996-03-14

申请人： Stuart R. Blair ,  Peter Mierau ,  Randall J. Spurrier

发明人： Stuart R. Blair ,  Peter Mierau ,  Randall J. Spurrier

IPC分类号： G06F13/38 ,  G06F13/42 ,  G06F3/12 ,  H03M7/30

CPC分类号： G06F13/4269 ,  G06F13/385 ,  G06F2213/0004

摘要： The present invention removes restrictions on the maximum data transfer rate provided by the Centronics.RTM. and PC-compatible parallel interface (i.e., standard parallel interface). Further, the present invention retains complete compatibility with the standard parallel port and peripheral device cable. With the present invention, a computer (i.e., host) is able to send data through a standard parallel port at a high rate by eliminating the Busy handshaking signal. Further, one to three Input/Output (I/O) instructions can be eliminated for each byte of data transfer.

摘要翻译： 本发明消除了由Centronics TM和PC兼容并行接口（即，标准并行接口）提供的最大数据传输速率的限制。 此外，本发明保持与标准并行端口和外围设备电缆的完全兼容性。 利用本发明，计算机（即，主机）能够通过消除占线握手信号以高速率通过标准并行端口发送数据。 此外，数据传输的每个字节可以消除一到三个输入/输出（I / O）指令。

公开(公告)号：US5504929A

公开(公告)日：1996-04-02

申请号：US154489

申请日：1993-11-17

申请人： Stuart R. Blair ,  Peter Mierau ,  Randall J. Spurrier

发明人： Stuart R. Blair ,  Peter Mierau ,  Randall J. Spurrier

IPC分类号： G06F13/38 ,  G06F13/42 ,  G06F3/00 ,  G06F3/12 ,  H04L7/00 ,  H04L7/02

CPC分类号： G06F13/4269 ,  G06F13/385 ,  G06F2213/0004

摘要： The present invention removes restrictions on the maximum data transfer rate provided by the Centronics.RTM. and PC-compatible parallel interface (i.e., standard parallel interface). Further, the present invention retains complete compatibility with the standard parallel port and peripheral device cable. With the present invention, a computer (i.e., host) is able to send data through a standard parallel port at a high rate by eliminating the Busy handshaking signal. Further, one to three Input/Output (I/O) instructions can be eliminated for each byte of data transfer.

摘要翻译： 本发明消除了由Centronics TM和PC兼容并行接口（即，标准并行接口）提供的最大数据传输速率的限制。 此外，本发明保持与标准并行端口和外围设备电缆的完全兼容性。 利用本发明，计算机（即，主机）能够通过消除占线握手信号以高速率通过标准并行端口发送数据。 此外，数据传输的每个字节可以消除一到三个输入/输出（I / O）指令。

公开(公告)号：US06809833B1

公开(公告)日：2004-10-26

申请号：US09259983

申请日：1999-03-01

申请人： Stuart R. Blair ,  Peter S. MacLeod ,  Peter Mierau

发明人： Stuart R. Blair ,  Peter S. MacLeod ,  Peter Mierau

IPC分类号： G06F1500

CPC分类号： G06F3/1244 ,  G06F3/1204 ,  G06F3/1267 ,  G06F3/1284

摘要： A system adapts a host raster image processor to support a selected output device from a plurality of output devices by buffering, in a memory shared by a print driver and a host raster image processor and controlled by a status indicator, a print stream having one or more commands to customize the raster image processor and customizing the raster image processor using the commands to render a document on the selected output device.

摘要翻译： 一种系统通过在由打印驱动器和主机光栅图像处理器共享的存储器中并由状态指示器控制的存储器中缓冲从一个或多个输出设备中选择的输出设备来适应主机光栅图像处理器， 更多的命令来自定义光栅图像处理器，并使用命令在选定的输出设备上呈现文档来自定义光栅图像处理器。

公开(公告)号：US08599723B1

公开(公告)日：2013-12-03

申请号：US13250547

申请日：2011-09-30

申请人： Greg Hecht ,  Anthony Jawad ,  Michel Ossesia ,  Stuart R. Blair ,  Vincent Paquet

发明人： Greg Hecht ,  Anthony Jawad ,  Michel Ossesia ,  Stuart R. Blair ,  Vincent Paquet

IPC分类号： H04L12/16 ,  H04Q11/00 ,  H04M3/42

CPC分类号： H04M3/56 ,  H04L12/1818 ,  H04L12/1831 ,  H04L65/4038 ,  H04M7/006

摘要： The subject matter of this disclosure can be implemented in, among other things, a method. In these examples, the method includes receiving a request to join a conference call from a user, and determining whether the user is allowed to join the conference call based on an access policy configurable by a moderator of the conference call. The method may also include upon determining that the user is allowed to join the conference call, connecting the user to the conference all, determining a set of permissions granted to the user for participating on the conference call based on the access policy, and outputting a user interface to the user or sending a message to another computing device to cause the other computing device to output the user interface to the user, wherein the user interface includes a set of conference call management options based upon the set of permissions granted to the user.

公开(公告)号：US06611631B1

公开(公告)日：2003-08-26

申请号：US09260986

申请日：1999-03-01

申请人： Stuart R. Blair ,  Lars U. Borg ,  Matthew J. Foley ,  John D. Morris

发明人： Stuart R. Blair ,  Lars U. Borg ,  Matthew J. Foley ,  John D. Morris

IPC分类号： G06K932

CPC分类号： G06T3/608

摘要： Methods and apparatus for managing a source image that is output in a rotated or skewed orientation to a raster buffer. The source image includes a plurality of source samples arranged in source rows having a source direction. The raster buffer is oriented in a destination space and receives the rotated or skewed image as a series of samples in rows defined by a destination direction. The raster buffer provides rows of samples to a rendering device for rendering scan lines for output on a raster device. The method includes determining an angle between the source direction and the destination direction and adjusting the organization of the source samples to align source samples in scan rows where each scan line can be rendered from the raster buffer using at most a predetermined small number of scan rows.

摘要翻译： 用于管理以旋转或偏斜方向输出到光栅缓冲器的源图像的方法和装置。 源图像包括排列在具有源方向的源行中的多个源样本。 栅格缓冲区定向在目的地空间中，并将旋转或倾斜的图像作为由目的地方向定义的行中的一系列样本接收。 栅格缓冲区向渲染设备提供行样本，用于渲染扫描线以在光栅设备上输出。 该方法包括确定源方向和目的地方向之间的角度并且调整源样本的组织以使扫描行中的源样本对齐，其中可以使用至多预定的少量扫描行从光栅缓冲器呈现每条扫描线 。