公开(公告)号：US07113978B2

公开(公告)日：2006-09-26

申请号：US09683582

申请日：2002-01-22

申请人： Danny L. Beasley ,  Robert V. Seifert, Jr. ,  Paul Lacrampe ,  James C. Huffington ,  Thomas Greene ,  Kevin J. Hafer

发明人： Danny L. Beasley ,  Robert V. Seifert, Jr. ,  Paul Lacrampe ,  James C. Huffington ,  Thomas Greene ,  Kevin J. Hafer

IPC分类号： G06F13/14 ,  G06F3/153

CPC分类号： H04N7/152 ,  G06F3/023 ,  G06F13/4022 ,  G06F15/17375 ,  H04L12/66 ,  H04L67/28 ,  H04L67/2804 ,  H04L67/2838 ,  H04L69/329

摘要： A computerized switching system for coupling a workstation to a remotely located computer. A signal conditioning unit receives keyboard and mouse signals generated by a workstation and generates a data packet which is transmitted to a central crosspoint switch. The packet is routed through a crosspoint switch to another signal conditioning unit located at a remotely located computer. The second signal conditioning unit applies the keyboard and mouse commands to the keyboard and mouse connectors of the computer as if the keyboard and mouse were directly coupled to the remote computer. Video signals produced by the remote computer are transmitted through the crosspoint switch to the workstation. Horizontal and vertical sync signals are encoded on to the video signals to reduce the number of cables that extend between the workstation and the remote computer. The signal conditioning units connected to the workstations include an onscreen programming circuit that produces menus for the user on a video display of the workstation.

公开(公告)号：US07818367B2

公开(公告)日：2010-10-19

申请号：US11129443

申请日：2005-05-16

申请人： Danny L. Beasley ,  Robert V. Seifert, Jr. ,  Paul Lacrampe ,  James C. Huffington ,  Thomas Greene ,  Kevin J. Hafer

发明人： Danny L. Beasley ,  Robert V. Seifert, Jr. ,  Paul Lacrampe ,  James C. Huffington ,  Thomas Greene ,  Kevin J. Hafer

IPC分类号： G06F15/16 ,  G06F3/00

CPC分类号： H04N7/152 ,  G06F3/023 ,  G06F13/4022 ,  G06F15/17375 ,  H04L12/66 ,  H04L67/28 ,  H04L67/2804 ,  H04L67/2838 ,  H04L69/329

摘要： A computerized switching system for coupling a workstation to a remotely located computer. A signal conditioning unit receives keyboard and mouse signals generated by a workstation and generates a data packet which is transmitted to a central crosspoint switch. The packet is routed through a crosspoint switch to another signal conditioning unit located at a remotely located computer. The second signal conditioning unit applies the keyboard and mouse commands to the keyboard and mouse connectors of the computer as if the keyboard and mouse were directly coupled to the remote computer. Video signals produced by the remote computer are transmitted through the crosspoint switch to the workstation. Horizontal and vertical sync signals are encoded on to the video signals to reduce the number of cables that extend between the workstation and the remote computer. The signal conditioning units connected to the workstations include an onscreen programming circuit that produces menus for the user on a video display of the workstation.

摘要翻译： 用于将工作站耦合到位于远程的计算机的计算机化交换系统。 信号调节单元接收由工作站产生的键盘和鼠标信号，并产生传输到中央交叉点开关的数据包。 分组通过交叉点交换机路由到位于远程位置的计算机的另一信号调节单元。 第二信号调理单元将键盘和鼠标命令应用于计算机的键盘和鼠标连接器，就像键盘和鼠标直接耦合到远程计算机一样。 由远程计算机产生的视频信号通过交叉点交换机传输到工作站。 水平和垂直同步信号被编码到视频信号上，以减少在工作站和远程计算机之间延伸的电缆的数量。 连接到工作站的信号调节单元包括在工作站的视频显示器上为用户产生菜单的屏幕上编程电路。

公开(公告)号：US5937176A

公开(公告)日：1999-08-10

申请号：US970168

申请日：1997-11-12

申请人： Danny L. Beasley ,  Robert V. Seifert, Jr. ,  Paul Lacrampe ,  James C. Huffington ,  Thomas Greene ,  Kevin J. Hafer

发明人： Danny L. Beasley ,  Robert V. Seifert, Jr. ,  Paul Lacrampe ,  James C. Huffington ,  Thomas Greene ,  Kevin J. Hafer

IPC分类号： G06F3/00 ,  G06F3/023 ,  G06F13/00 ,  G06F13/40 ,  G06F15/173 ,  G09G5/00 ,  G09G5/12 ,  H04L29/06 ,  H04L29/08 ,  H04N5/04 ,  H04N7/15 ,  H04Q11/00 ,  G06F3/153 ,  G06F13/14

CPC分类号： H04N7/152 ,  G06F13/4022 ,  G06F15/17375 ,  G06F3/023 ,  H04L12/66 ,  H04L67/28 ,  H04L67/2804 ,  H04L67/2838 ,  H04L69/329

摘要： A computerized switching system for coupling a workstation to a remotely located computer. A signal conditioning unit receives keyboard and mouse signals generated by a workstation and generates a data packet which is transmitted to a central crosspoint switch. The packet is routed through a crosspoint switch to another signal conditioning unit located at a remotely located computer. The second signal conditioning unit applies the keyboard and mouse commands to the keyboard and mouse connectors of the computer as if the keyboard and mouse were directly coupled to the remote computer. Video signals produced by the remote computer are transmitted through the crosspoint switch to the workstation. Horizontal and vertical sync signals are encoded on to the video signals to reduce the number of cables that extend between the workstation and the remote computer. The signal conditioning units connected to the workstations include an onscreen programming circuit that produces menus for the user on a video display of the workstation.

摘要翻译： 用于将工作站耦合到位于远程的计算机的计算机化交换系统。 信号调节单元接收由工作站产生的键盘和鼠标信号，并产生传输到中央交叉点开关的数据包。 分组通过交叉点交换机路由到位于远程位置的计算机的另一信号调节单元。 第二信号调理单元将键盘和鼠标命令应用于计算机的键盘和鼠标连接器，就像键盘和鼠标直接耦合到远程计算机一样。 由远程计算机产生的视频信号通过交叉点交换机传输到工作站。 水平和垂直同步信号被编码到视频信号上，以减少在工作站和远程计算机之间延伸的电缆的数量。 连接到工作站的信号调节单元包括在工作站的视频显示器上为用户产生菜单的屏幕上编程电路。

公开(公告)号：US6112264A

公开(公告)日：2000-08-29

申请号：US244947

申请日：1999-02-04

申请人： Danny L. Beasley ,  Robert V. Seifert, Jr. ,  Paul Lacrampe ,  James C. Huffington ,  Thomas Greene ,  Kevin J. Hafer

发明人： Danny L. Beasley ,  Robert V. Seifert, Jr. ,  Paul Lacrampe ,  James C. Huffington ,  Thomas Greene ,  Kevin J. Hafer

IPC分类号： G06F3/00 ,  G06F3/023 ,  G06F13/00 ,  G06F13/40 ,  G06F15/173 ,  G09G5/00 ,  G09G5/12 ,  H04L29/06 ,  H04L29/08 ,  H04N5/04 ,  H04N7/15 ,  H04Q11/00 ,  G06F13/14 ,  G06F3/153

CPC分类号： H04N7/152 ,  G06F13/4022 ,  G06F15/17375 ,  G06F3/023 ,  H04L12/66 ,  H04L67/28 ,  H04L67/2804 ,  H04L67/2838 ,  H04L69/329

摘要： A computerized switching system for coupling a workstation to a remotely located computer. A signal conditioning unit receives keyboard and mouse signals generated by a workstation and generates a data packet which is transmitted to a central crosspoint switch. The packet is routed through a crosspoint switch to another signal conditioning unit located at a remotely located computer. The second signal conditioning unit applies the keyboard and mouse commands to the keyboard and mouse connectors of the computer as if the keyboard and mouse were directly coupled to the remote computer. Video signals produced by the remote computer are transmitted through the crosspoint switch to the workstation. Horizontal and vertical sync signals are encoded on to the video signals to reduce the number of cables that extend between the workstation and the remote computer. The signal conditioning units connected to the workstations include an onscreen programming circuit that produces menus for the user on a video display of the workstation.

摘要翻译： 用于将工作站耦合到位于远程的计算机的计算机化交换系统。 信号调节单元接收由工作站产生的键盘和鼠标信号，并产生传输到中央交叉点开关的数据包。 分组通过交叉点交换机路由到位于远程位置的计算机的另一信号调节单元。 第二信号调理单元将键盘和鼠标命令应用于计算机的键盘和鼠标连接器，就像键盘和鼠标直接耦合到远程计算机一样。 由远程计算机产生的视频信号通过交叉点交换机传输到工作站。 水平和垂直同步信号被编码到视频信号上，以减少在工作站和远程计算机之间延伸的电缆的数量。 连接到工作站的信号调节单元包括在工作站的视频显示器上为用户产生菜单的屏幕上编程电路。

公开(公告)号：US5884096A

公开(公告)日：1999-03-16

申请号：US969723

申请日：1997-11-12

申请人： Danny L. Beasley ,  Robert V. Seifert, Jr. ,  Paul Lacrampe ,  James C. Huffington ,  Thomas Greene ,  Kevin J. Hafer

发明人： Danny L. Beasley ,  Robert V. Seifert, Jr. ,  Paul Lacrampe ,  James C. Huffington ,  Thomas Greene ,  Kevin J. Hafer

IPC分类号： G06F3/00 ,  G06F3/023 ,  G06F13/00 ,  G06F13/40 ,  G06F15/173 ,  G09G5/00 ,  G09G5/12 ,  H04L29/06 ,  H04L29/08 ,  H04N5/04 ,  H04N7/15 ,  H04Q11/00 ,  G06F3/153 ,  G06F13/14

CPC分类号： H04N7/152 ,  G06F13/4022 ,  G06F15/17375 ,  G06F3/023 ,  H04L12/66 ,  H04L67/28 ,  H04L67/2804 ,  H04L67/2838 ,  H04L69/329

摘要： A computerized switching system for coupling a workstation to a remotely located computer. A signal conditioning unit receives keyboard and mouse signals generated by a workstation and generates a data packet which is transmitted to a central crosspoint switch. The packet is routed through a crosspoint switch to another signal conditioning unit located at a remotely located computer. The second signal conditioning unit applies the keyboard and mouse commands to the keyboard and mouse connectors of the computer as if the keyboard and mouse were directly coupled to the remote computer. Video signals produced by the remote computer are transmitted through the crosspoint switch to the workstation. Horizontal and vertical sync signals are encoded on to the video signals to reduce the number of cables that extend between the workstation and the remote computer. The signal conditioning units connected to the workstations include an onscreen programming circuit that produces menus for the user on a video display of the workstation.

摘要翻译： 用于将工作站耦合到位于远程的计算机的计算机化交换系统。 信号调节单元接收由工作站产生的键盘和鼠标信号，并产生传输到中央交叉点开关的数据包。 分组通过交叉点交换机路由到位于远程位置的计算机的另一信号调节单元。 第二信号调理单元将键盘和鼠标命令应用于计算机的键盘和鼠标连接器，就像键盘和鼠标直接耦合到远程计算机一样。 由远程计算机产生的视频信号通过交叉点交换机传输到工作站。 水平和垂直同步信号被编码到视频信号上，以减少在工作站和远程计算机之间延伸的电缆的数量。 连接到工作站的信号调节单元包括在工作站的视频显示器上为用户产生菜单的屏幕上编程电路。

公开(公告)号：US20110010632A1

公开(公告)日：2011-01-13

申请号：US12887368

申请日：2010-09-21

申请人： Danny L. Beasley ,  Robert V. Seifert, JR. ,  Paul Lacrampe ,  James C. Huffington ,  Thomas Greene ,  Kevin J. Hafer

发明人： Danny L. Beasley ,  Robert V. Seifert, JR. ,  Paul Lacrampe ,  James C. Huffington ,  Thomas Greene ,  Kevin J. Hafer

IPC分类号： G06F3/14 ,  G06F3/048

CPC分类号： H04N7/152 ,  G06F3/023 ,  G06F13/4022 ,  G06F15/17375 ,  H04L12/66 ,  H04L67/28 ,  H04L67/2804 ,  H04L67/2838 ,  H04L69/329

摘要： A computerized switching system for coupling a workstation to a remotely located computer. A signal conditioning unit receives keyboard and mouse signals generated by a workstation and generates a data packet which is transmitted to a central crosspoint switch. The packet is routed through a crosspoint switch to another signal conditioning unit located at a remotely located computer. The second signal conditioning unit applies the keyboard and mouse commands to the keyboard and mouse connectors of the computer as if the keyboard and mouse were directly coupled to the remote computer. Video signals produced by the remote computer are transmitted through the crosspoint switch to the workstation. Horizontal and vertical sync signals are encoded on to the video signals to reduce the number of cables that extend between the workstation and the remote computer. The signal conditioning units connected to the workstations include an onscreen programming circuit that produces menus for the user on a video display of the workstation.

摘要翻译： 用于将工作站耦合到位于远程的计算机的计算机化交换系统。 信号调节单元接收由工作站产生的键盘和鼠标信号，并产生传输到中央交叉点开关的数据包。 分组通过交叉点交换机路由到位于远程位置的计算机的另一信号调节单元。 第二信号调理单元将键盘和鼠标命令应用于计算机的键盘和鼠标连接器，就像键盘和鼠标直接耦合到远程计算机一样。 由远程计算机产生的视频信号通过交叉点交换机传输到工作站。 水平和垂直同步信号被编码到视频信号上，以减少在工作站和远程计算机之间延伸的电缆的数量。 连接到工作站的信号调节单元包括在工作站的视频显示器上为用户产生菜单的屏幕上编程电路。

公开(公告)号：US06345323B1

公开(公告)日：2002-02-05

申请号：US09590170

申请日：2000-06-09

申请人： Danny L. Beasley ,  Robert V. Seifert, Jr. ,  Paul Lacrampe ,  James C. Huffington ,  Thomas Greene ,  Kevin J. Hafer

发明人： Danny L. Beasley ,  Robert V. Seifert, Jr. ,  Paul Lacrampe ,  James C. Huffington ,  Thomas Greene ,  Kevin J. Hafer

IPC分类号： G06F1314

CPC分类号： H04N7/152 ,  G06F3/023 ,  G06F13/4022 ,  G06F15/17375 ,  H04L12/66 ,  H04L67/28 ,  H04L67/2804 ,  H04L67/2838 ,  H04L69/329

摘要： A computerized switching system for coupling a workstation to a remotely located computer. A signal conditioning unit receives keyboard and mouse signals generated by a workstation and generates a data packet which is transmitted to a central crosspoint switch. The packet is routed through a crosspoint switch to another signal conditioning unit located at a remotely located computer. The second signal conditioning unit applies the keyboard and mouse commands to the keyboard and mouse connectors of the computer as if the keyboard and mouse were directly coupled to the remote computer. Video signals produced by the remote computer are transmitted through the crosspoint switch to the workstation. Horizontal and vertical sync signals are encoded on to the video signals to reduce the number of cables that extend between the workstation and the remote computer. The signal conditioning units connected to the workstations include an onscreen programming circuit that produces menus for the user on a video display of the workstation.

摘要翻译： 用于将工作站耦合到位于远程的计算机的计算机化交换系统。 信号调节单元接收由工作站产生的键盘和鼠标信号，并产生传输到中央交叉点开关的数据包。 分组通过交叉点交换机路由到位于远程位置的计算机的另一信号调节单元。 第二信号调理单元将键盘和鼠标命令应用于计算机的键盘和鼠标连接器，就像键盘和鼠标直接耦合到远程计算机一样。 由远程计算机产生的视频信号通过交叉点交换机传输到工作站。 水平和垂直同步信号被编码到视频信号上，以减少在工作站和远程计算机之间延伸的电缆的数量。 连接到工作站的信号调节单元包括在工作站的视频显示器上为用户产生菜单的屏幕上编程电路。

公开(公告)号：US5721842A

公开(公告)日：1998-02-24

申请号：US519193

申请日：1995-08-25

申请人： Danny L. Beasley ,  Robert V. Seifert, Jr. ,  Paul Lacrampe ,  James C. Huffington ,  Thomas Greene ,  Kevin J. Hafer

发明人： Danny L. Beasley ,  Robert V. Seifert, Jr. ,  Paul Lacrampe ,  James C. Huffington ,  Thomas Greene ,  Kevin J. Hafer

IPC分类号： G06F3/00 ,  G06F3/023 ,  G06F13/00 ,  G06F13/40 ,  G06F15/173 ,  G09G5/00 ,  G09G5/12 ,  H04L29/06 ,  H04L29/08 ,  H04N5/04 ,  H04N7/15 ,  H04Q11/00 ,  G06F3/153 ,  G06F13/14

CPC分类号： H04N7/152 ,  G06F13/4022 ,  G06F15/17375 ,  G06F3/023 ,  H04L12/66 ,  H04L67/28 ,  H04L67/2804 ,  H04L67/2838 ,  H04L69/329

摘要： A computerized switching system for coupling a workstation to a remotely located computer. A signal conditioning unit receives keyboard and mouse signals generated by a workstation and generates a data packet which is transmitted to a central crosspoint switch. The packet is routed through a crosspoint switch to another signal conditioning unit located at a remotely located computer. The second signal conditioning unit applies the keyboard and mouse commands to the keyboard and mouse connectors of the computer as if the keyboard and mouse were directly coupled to the remote computer. Video signals produced by the remote computer are transmitted through the crosspoint switch to the workstation. Horizontal and vertical sync signals are encoded on to the video signals to reduce the number of cables that extend between the workstation and the remote computer. The signal conditioning units connected to the workstations include an onscreen programming circuit that produces menus for the user on a video display of the workstation.