公开(公告)号：US07634540B2

公开(公告)日：2009-12-15

申请号：US11549058

申请日：2006-10-12

Applicant: Victor Ivashin ,  Jamie C. Rasmussen ,  Steve Nelson

Inventor： Victor Ivashin ,  Jamie C. Rasmussen ,  Steve Nelson

IPC: G06F15/16

CPC classification number: G06Q10/10

Abstract: In a method for providing partial layout synchronization in a teleconferencing system, a conference client application enters a presenter participant mode and accepts a layout modification from a local user. The layout modification alters a selection or arrangement of conference components in a user interface. The conference client determines whether the layout modification is a significant layout modification or an insignificant layout modification and transmits a command to a conference server containing a representation of the layout modification only when the layout modification is a significant layout modification.

Abstract translation: 在用于在电话会议系统中提供部分布局同步的方法中，会议客户端应用程序进入演示者参与者模式并接受来自本地用户的布局修改。 布局修改在用户界面中更改会议组件的选择或排列。 会议客户端确定布局修改是否是重要的布局修改或不重要的布局修改，并且仅当布局修改是重要的布局修改时才将命令发送到包含布局修改的表示的会议服务器。

公开(公告)号：US20080229288A1

公开(公告)日：2008-09-18

申请号：US11923464

申请日：2007-10-24

Applicant: Steve Nelson ,  Victor Ivashin ,  Jamie C. Rasmussen

Inventor： Steve Nelson ,  Victor Ivashin ,  Jamie C. Rasmussen

IPC: G06F9/44

CPC classification number: G06F11/3636 ,  G06F11/3495

Abstract: Apparatus having corresponding methods and computer-readable media comprise: one or more plugins each adapted to execute on the computer, wherein each plugin comprises a monitor module adapted to monitor data exchanged between one or more applications executing on the computer and a respective device driver executing on the computer, and a capture module adapted to capture the data.

Abstract translation: 具有相应方法和计算机可读介质的装置包括：一个或多个插件，每个插件适于在计算机上执行，其中每个插件包括监视器模块，其适于监视在计算机上执行的一个或多个应用程序之间交换的数据，以及执行 在计算机上，以及适于捕获数据的捕获模块。

公开(公告)号：US07362349B2

公开(公告)日：2008-04-22

申请号：US10192080

申请日：2002-07-10

Applicant: Steve Nelson ,  Victor Ivashin ,  Sean Miceli ,  Ronald Boskovic

Inventor： Steve Nelson ,  Victor Ivashin ,  Sean Miceli ,  Ronald Boskovic

IPC: H04N7/15

CPC classification number: H04N7/147 ,  H04N7/152

Abstract: A videoconferencing system configured to utilize peer-to-peer videoconferencing software to provide a multi-participant conference environment for a plurality of participants is provided. The system includes a client component defining a conference client enabled to execute peer-to-peer videoconferencing software. The client component includes a client monitor configured to monitor both, whether the conference channel is active and events within a video window displayed by the conference client, wherein the events within the video window are communicated across a back-channel connection. The back-channel connection is established when the conference channel is active. The system includes a server component having a back-channel controller in communication with the client monitor through the back-channel connection. The server component provides a client configurable audio/video stream for each of a plurality of participants. A graphical user interface and methods for providing a multi-participant conferencing environment are provided.

Abstract translation: 提供了一种被配置为利用点对点视频会议软件为多个参与者提供多参与者会议环境的视频会议系统。 该系统包括定义启用以执行点对点视频会议软件的会议客户端的客户端组件。 客户端组件包括客户端监视器，其被配置为监视会议通道是否处于活动状态，以及会议客户端显示的视频窗口内的事件，其中视频窗口内的事件通过后向通道连接进行通信。 当会议频道处于活动状态时，建立背信道连接。 该系统包括具有后通道控制器的服务器组件，其通过后向通道连接与客户端监视器通信。 服务器组件为多个参与者中的每一个提供客户端可配置音频/视频流。 提供了用于提供多参与者会议环境的图形用户界面和方法。

公开(公告)号：US20080091778A1

公开(公告)日：2008-04-17

申请号：US11549058

申请日：2006-10-12

Applicant: Victor Ivashin ,  Jamie C. Rasmussen ,  Steve Nelson

Inventor： Victor Ivashin ,  Jamie C. Rasmussen ,  Steve Nelson

IPC: G06F15/16 ,  G06F15/173

CPC classification number: G06Q10/10

Abstract: A method for providing partial layout synchronization in a teleconferencing system is described. In the method, a conference client application enters a presenter participant mode and accepts a layout modification from a local user. The layout modification alters a selection or arrangement of conference components in a user interface. The conference client determines whether the layout modification is a significant layout modification or an insignificant layout modification and transmits a command to a conference server containing a representation of the layout modification only when the layout modification is a significant layout modification.

Abstract translation: 描述了在电话会议系统中提供部分布局同步的方法。 在该方法中，会议客户端应用程序进入演示者参与者模式并接受来自本地用户的布局修改。 布局修改在用户界面中更改会议组件的选择或排列。 会议客户端确定布局修改是否是重要的布局修改或不重要的布局修改，并且仅当布局修改是重要的布局修改时才将命令发送到包含布局修改的表示的会议服务器。

公开(公告)号：US20070180503A1

公开(公告)日：2007-08-02

申请号：US11340062

申请日：2006-01-25

Applicant: Chia-Hsin Li ,  Victor Ivashin ,  Steve Nelson

Inventor： Chia-Hsin Li ,  Victor Ivashin ,  Steve Nelson

IPC: H04L9/32

CPC classification number: H04L63/06 ,  H04L63/08 ,  H04L67/02

Abstract: A secured network connection requires three authentication routines. A system access authentication routine requires a client network device to submit user authentication information to a network server. Upon successful user authentication, the network server creates a Client Service Access Pass, embeds this pass into a dynamic web page transmitted to the client device. A client application access authentication routine requires that the dynamic web page pass the Client Service Access Pass to an instantiated client application, which in turn submits it back to a service server on the network server for authentication. Upon success authentication, the network server destroys the Client Service Access Pass, creates a Media File Access Pass, and sends this pass to the client application. A media file access authentication routine requires the client application to submit the Media File Access Pass along with any file access requests to the network server.

Abstract translation: 安全网络连接需要三个认证例程。 系统访问认证例程要求客户端网络设备向网络服务器提交用户认证信息。 成功的用户认证后，网络服务器创建客户端服务访问权限，将此密码嵌入到发送到客户端设备的动态网页中。 客户端应用访问认证例程要求动态网页将客户端服务访问权限传递给实例化的客户端应用，客户端应用程序又将其提交回网络服务器上的服务器进行认证。 成功认证后，网络服务器销毁客户端服务访问权限，创建媒体文件访问权限，并将此传递发送给客户端应用程序。 媒体文件访问认证例程要求客户端应用程序将媒体文件访问权限以及任何文件访问请求提交给网络服务器。

公开(公告)号：US08788950B2

公开(公告)日：2014-07-22

申请号：US13396936

申请日：2012-02-15

Applicant: Victor Ivashin ,  Steve Nelson

Inventor： Victor Ivashin ,  Steve Nelson

IPC: G06F9/44

CPC classification number: G06F3/038 ,  G06F2203/0382 ,  G06F2203/0383

Abstract: A computer (host), which is communicating with an interactive whiteboard projector (client) through a remote desktop connection, launches third-party applications supporting multiple mice (i.e. drawing pens) and provides these applications with virtual mouse device and input event signals for each pen device connected on the projector. The applications will behave as if the host system were configured with multiple installed mice, though no added driver or physical connected hardware is present.

Abstract translation: 通过远程桌面连接与交互式白板投影仪（客户端）通信的计算机（主机）启动支持多个鼠标（即绘图笔）的第三方应用程序，并为每个应用程序提供虚拟鼠标设备和每个应用程序的输入事件信号 笔连接在投影机上的设备。 应用程序的行为就好像主机系统配置有多个已安装的鼠标，尽管没有添加驱动程序或物理连接的硬件。

公开(公告)号：US08223373B2

公开(公告)日：2012-07-17

申请号：US12408531

申请日：2009-03-20

Applicant: Steve Nelson ,  Sean Miceli ,  Victor Ivashin

Inventor： Steve Nelson ,  Sean Miceli ,  Victor Ivashin

IPC: G06F15/00 ,  G06F3/12 ,  G06K1/00

CPC classification number: G06F3/1204 ,  G06F3/1208 ,  G06F3/1256 ,  G06F3/1277 ,  G06F3/1285

Abstract: A method having corresponding apparatus and computer-readable media embodying instructions executable by a computer to perform the method comprises: in response to a request to print an image stored on a first website, automatically downloading an image editing pipeline for the image from a second website in response to the request, wherein the image editing pipeline describes one or more image editing operations for the image; automatically downloading the image from the first website; automatically generating an edited image based on the image and the image editing pipeline; and automatically printing the edited image on a printer.

Abstract translation: 一种方法，具有体现由计算机执行以执行该方法的指令的相应设备和计算机可读介质的方法包括：响应于打印存储在第一网站上的图像的请求，自动从第二网站下载图像的图像编辑流水线 响应于该请求，其中图像编辑流水线描述图像的一个或多个图像编辑操作; 自动从第一个网站下载图像; 基于图像和图像编辑管道自动生成编辑图像; 并自动在打印机上打印已编辑的图像。

公开(公告)号：US20110234922A1

公开(公告)日：2011-09-29

申请号：US12748202

申请日：2010-03-26

Applicant: Steve Nelson ,  Victor Ivashin

Inventor： Steve Nelson ,  Victor Ivashin

IPC: H04N3/26

CPC classification number: H04N9/3194 ,  H04N9/3147 ,  H04N9/3185

Abstract: A method for correcting a projection from a plurality of digital projectors is provided. The method includes receiving as an input a matrix which maps each pixel to be projected to a captured pixel that includes a row value and a column value and detecting a shift with respect row or column values in the matrix. The method further includes determining attributes of the shift, wherein the attributes include a type for the shift and an overlap length for the shift. A gradient length is determined from the overlap length. A gradient of pixel weightings is generated for each gradient length. The pixel weightings are uniformly sloping and are associated with pixels in the gradient length and neighboring pixels. Intersecting gradients re merged and a list that includes common points and diagonal points is created from the merging process. The method operations may be embodied as code on a computer readable storage medium.

Abstract translation: 提供了一种用于从多个数字投影仪校正投影的方法。 该方法包括：接收作为输入的矩阵，其将要投影的每个像素映射到包括行值和列值的捕获像素，并且检测相对于矩阵中的行或列值的移位。 所述方法还包括确定所述偏移的属性，其中所述属性包括所述偏移的类型和所述偏移的重叠长度。 从重叠长度确定梯度长度。 每个梯度长度产生像素加权的梯度。 像素权重是均匀倾斜的，并且与渐变长度和相邻像素中的像素相关联。 相交渐变被合并，包括共同点和对角点的列表是从合并过程中创建出来的。 方法操作可以体现为计算机可读存储介质上的代码。

公开(公告)号：US20110019108A1

公开(公告)日：2011-01-27

申请号：US12506901

申请日：2009-07-21

Applicant: Steve Nelson ,  Victor Ivashin

Inventor： Steve Nelson ,  Victor Ivashin

IPC: H04N3/22

CPC classification number: H04N9/31 ,  H04N9/3147 ,  H04N9/3182

Abstract: Methods having corresponding apparatus and computer-readable media comprise: receiving a first digital image representing a first composite projection, wherein each first composite projection comprises a plurality of overlapping component projections, wherein each of the component projections is generated by a respective projector; and generating one or more respective first intensity scaling maps for each of the projectors, comprising, for each of the first intensity scaling maps, identifying a displayed non-overlap projection region for the projector associated with the first intensity scaling map based on the first digital image, and generating a first intensity scaling map for the projector, comprising determining a distance to the nearest pixel within the displayed non-overlap region of the projector for each pixel outside the non-overlap region of the projector, and assigning a first intensity scaling value to each pixel outside the displayed non-overlap region of the projector based on the respective distance.

Abstract translation: 具有对应装置和计算机可读介质的方法包括：接收表示第一复合投影的第一数字图像，其中每个第一复合投影包括多个重叠分量投影，其中每个分量投影由相应的投影仪产生; 以及为每个投影仪生成一个或多个相应的第一强度缩放图，包括针对每个第一强度缩放图，基于第一数字图像识别与第一强度缩放图相关联的投影仪的显示的非重叠投影区域 图像，以及生成用于投影仪的第一强度缩放图，包括确定与投影仪的非重叠区域之外的每个像素在所显示的投影仪的非重叠区域内的最近像素的距离，以及分配第一强度缩放 基于相应的距离，对于投影仪的显示的非重叠区域之外的每个像素的值。

公开(公告)号：US20100321408A1

公开(公告)日：2010-12-23

申请号：US12488355

申请日：2009-06-19

Applicant: Sean Miceli ,  Victor Ivashin ,  Steve Nelson

Inventor： Sean Miceli ,  Victor Ivashin ,  Steve Nelson

IPC: G09G5/00

CPC classification number: G09G3/001 ,  G09G2320/02 ,  G09G2320/0233 ,  G09G2320/0693

Abstract: Methods having corresponding apparatus and tangible computer-readable media comprise: generating a second image based on a first image and a viewpoint transform, wherein the viewpoint transform represents a mapping between pixel locations of the first image and coordinates of a model of a curved display surface; and generating a third image based on the second image and a projection transform, wherein the projection transform represents a mapping between the coordinates of the model of the curved display surface and pixel locations of a projector; wherein the third image is projected upon the curved display surface by the projector.

Abstract translation: 具有对应装置和有形计算机可读介质的方法包括：基于第一图像和视点变换产生第二图像，其中视点变换表示第一图像的像素位置与弯曲显示表面的模型的坐标之间的映射 ; 以及基于所述第二图像生成第三图像和投影变换，其中所述投影变换表示所述弯曲显示表面的模型的坐标与投影仪的像素位置之间的映射; 其中所述第三图像由所述投影仪投影在所述弯曲的显示表面上。