公开(公告)号：US20090128696A1

公开(公告)日：2009-05-21

申请号：US12292336

申请日：2008-11-17

申请人： Katsuji Ideura ,  Fujio Seki ,  Satoshi Sakurai ,  Kazuhiro Yasuno ,  Takashi Iwao

发明人： Katsuji Ideura ,  Fujio Seki ,  Satoshi Sakurai ,  Kazuhiro Yasuno ,  Takashi Iwao

IPC分类号： H04N5/04

CPC分类号： H04N5/08

摘要： A signal transmission system includes a transmitting device and a receiving device. The transmitting device includes a superimposition portion that superimposes at least one synchronizing signal on at least one video signal among a plurality of video signals, and outputs the synchronizing signal and the video signal as a superimposition signal to a receiving device. The receiving device includes a separation portion that separates the superimposition signal into the synchronizing signal and the video signal, a first adjustment portion that adjusts an amount of delay of the separated video signal to another video signal, and a second adjustment portion that adjusts an amount of delay of the separated synchronizing signal.

摘要翻译： 信号传输系统包括发送装置和接收装置。 发送装置包括：叠加部，其在多个视频信号中的至少一个视频信号上叠加至少一个同步信号，并将同步信号和视频信号作为叠加信号输出到接收装置。 接收装置包括将叠加信号分离为同步信号和视频信号的分离部分，将分离的视频信号的延迟量调整为另一个视频信号的第一调节部分和调整量的第二调整部分 分离的同步信号的延迟。

公开(公告)号：US08245072B2

公开(公告)日：2012-08-14

申请号：US12292336

申请日：2008-11-17

申请人： Katsuji Ideura ,  Fujio Seki ,  Satoshi Sakurai ,  Kazuhiro Yasuno ,  Takashi Iwao

发明人： Katsuji Ideura ,  Fujio Seki ,  Satoshi Sakurai ,  Kazuhiro Yasuno ,  Takashi Iwao

IPC分类号： G06F1/12

CPC分类号： H04N5/08

摘要： A signal transmission system includes a transmitting device and a receiving device. The transmitting device includes a superimposition portion that superimposes at least one synchronizing signal on at least one video signal among a plurality of video signals, and outputs the synchronizing signal and the video signal as a superimposition signal to a receiving device. The receiving device includes a separation portion that separates the superimposition signal into the synchronizing signal and the video signal, a first adjustment portion that adjusts an amount of delay of the separated video signal to another video signal, and a second adjustment portion that adjusts an amount of delay of the separated synchronizing signal.

摘要翻译： 信号传输系统包括发送装置和接收装置。 发送装置包括：叠加部，其在多个视频信号中的至少一个视频信号上叠加至少一个同步信号，并将同步信号和视频信号作为叠加信号输出到接收装置。 接收装置包括将叠加信号分离为同步信号和视频信号的分离部分，将分离的视频信号的延迟量调整为另一个视频信号的第一调节部分和调整量的第二调整部分 分离的同步信号的延迟。

公开(公告)号：US20080180397A1

公开(公告)日：2008-07-31

申请号：US12010559

申请日：2008-01-25

申请人： Satoshi Sakurai ,  Katsuji Ideura ,  Kazuhiro Yasuno ,  Fujio Seki

发明人： Satoshi Sakurai ,  Katsuji Ideura ,  Kazuhiro Yasuno ,  Fujio Seki

IPC分类号： G06F3/033 ,  G06F3/02

CPC分类号： G06F3/023

摘要： A KVM switch includes: server units respectively connected to computers; user units respectively connected to input/output devices for transmitting signals to the computers and receiving signals from the computers; and a main unit that connects the server units and the user units. Each of the server units, user units and main unit is a communication unit and includes: a first part communicating with another communication unit to inform the above another communication unit of unit type information about the communication unit and receive unit type information about the above another communication unit therefrom; and a second part controlling communications with the above another communication unit on the basis of the unit type information acquired from the above another communication unit.

摘要翻译： KVM切换器包括：分别连接到计算机的服务器单元; 用户单元分别连接到输入/输出设备，用于向计算机发送信号并从计算机接收信号; 以及连接服务器单元和用户单元的主单元。 每个服务器单元，用户单元和主单元是通信单元，并且包括：与另一个通信单元通信的第一部分，以通知上述另一个通信单元关于通信单元的单元类型信息，以及接收关于上述另一个的单元类型信息 通信单元; 以及第二部分，其基于从上述另一通信单元获取的单元类型信息来控制与上述另一通信单元的通信。

公开(公告)号：US08214565B2

公开(公告)日：2012-07-03

申请号：US12010559

申请日：2008-01-25

申请人： Satoshi Sakurai ,  Katsuji Ideura ,  Kazuhiro Yasuno ,  Fujio Seki

发明人： Satoshi Sakurai ,  Katsuji Ideura ,  Kazuhiro Yasuno ,  Fujio Seki

IPC分类号： G06F13/12 ,  H04B3/36

CPC分类号： G06F3/023

摘要： A KVM switch includes: server units respectively connected to computers; user units respectively connected to input/output devices for transmitting signals to the computers and receiving signals from the computers; and a main unit that connects the server units and the user units. Each of the server units, user units and main unit is a communication unit and includes: a first part communicating with another communication unit to inform the above another communication unit of unit type information about the communication unit and receive unit type information about the above another communication unit therefrom; and a second part controlling communications with the above another communication unit on the basis of the unit type information acquired from the above another communication unit.

摘要翻译： KVM切换器包括：分别连接到计算机的服务器单元; 用户单元分别连接到输入/输出设备，用于向计算机发送信号并从计算机接收信号; 以及连接服务器单元和用户单元的主单元。 每个服务器单元，用户单元和主单元是通信单元，并且包括：与另一个通信单元通信的第一部分，以通知上述另一个通信单元关于通信单元的单元类型信息，以及接收关于上述另一个的单元类型信息 通信单元; 以及第二部分，其基于从上述另一通信单元获取的单元类型信息来控制与上述另一通信单元的通信。

公开(公告)号：US08169407B2

公开(公告)日：2012-05-01

申请号：US11984683

申请日：2007-11-20

申请人： Satoshi Sakurai ,  Katsuji Ideura ,  Kazuhiro Yasuno ,  Fujio Seki

发明人： Satoshi Sakurai ,  Katsuji Ideura ,  Kazuhiro Yasuno ,  Fujio Seki

IPC分类号： G06F3/02

CPC分类号： G06F3/0227 ,  G06F3/023

摘要： A KVM switch including server units that are respectively connected to computers units, user units that are respectively connected to input-output units inputting and outputting a signal to the computer units, and a main unit that connects the server units and the user units selectively. The input-output unit switches between the computer units where the signal is input and output. The server unit has a first reference signal generator that generates a first reference signal used for a distortion control of a picture signal. The main unit has a first controller receiving the first reference signal and controlling the distortion of the picture signal and a second reference signal generator generating a second reference signal used for the distortion control of the picture signal. The user unit has a second controller that receives the second reference signal and controls the distortion of the picture signal.

摘要翻译： KVM切换器包括分别连接到计算机单元的服务器单元，分别连接到输入和输出信号到计算机单元的输入输出单元的用户单元，以及选择性地连接服务器单元和用户单元的主单元。 输入 - 输出单元在输入和输出信号的计算机单元之间切换。 服务器单元具有产生用于图像信号的失真控制的第一参考信号的第一参考信号发生器。 主单元具有接收第一参考信号并控制图像信号的失真的第一控制器和产生用于图像信号的失真控制的第二参考信号的第二参考信号发生器。 用户单元具有接收第二参考信号并控制图像信号的失真的第二控制器。

公开(公告)号：US20080117172A1

公开(公告)日：2008-05-22

申请号：US11984683

申请日：2007-11-20

申请人： Satoshi Sakurai ,  Katsuji Ideura ,  Kazuhiro Yasuno ,  Fujio Seki

发明人： Satoshi Sakurai ,  Katsuji Ideura ,  Kazuhiro Yasuno ,  Fujio Seki

IPC分类号： G06F3/02

CPC分类号： G06F3/0227 ,  G06F3/023

摘要： A KVM switch including server units that are respectively connected to computers units, user units that are respectively connected to input-output units inputting and outputting a signal to the computer units, and a main unit that connects the server units and the user units selectively. The input-output unit switches between the computer units where the signal is input and output. The server unit has a first reference signal generator that generates a first reference signal used for a distortion control of a picture signal. The main unit has a first controller receiving the first reference signal and controlling the distortion of the picture signal and a second reference signal generator generating a second reference signal used for the distortion control of the picture signal. The user unit has a second controller that receives the second reference signal and controls the distortion of the picture signal.

摘要翻译： KVM切换器包括分别连接到计算机单元的服务器单元，分别连接到输入和输出信号到计算机单元的输入输出单元的用户单元，以及选择性地连接服务器单元和用户单元的主单元。 输入 - 输出单元在输入和输出信号的计算机单元之间切换。 服务器单元具有产生用于图像信号的失真控制的第一参考信号的第一参考信号发生器。 主单元具有接收第一参考信号并控制图像信号的失真的第一控制器和产生用于图像信号的失真控制的第二参考信号的第二参考信号发生器。 用户单元具有接收第二参考信号并控制图像信号的失真的第二控制器。

公开(公告)号：US07657106B2

公开(公告)日：2010-02-02

申请号：US10626733

申请日：2003-07-25

申请人： Kenichi Fujita ,  Katsuji Ideura ,  Fujio Seki

发明人： Kenichi Fujita ,  Katsuji Ideura ,  Fujio Seki

IPC分类号： G06K9/36 ,  H04L12/28

CPC分类号： H04L47/10 ,  H04L47/263

摘要： A switching device that selectively switches connections to a predetermined terminal among two or more terminals connected to servers, and can be remote-controlled via a network, includes a network interface circuit to be connected to the network, an image processing unit that includes an image compression circuit for compressing image signals outputted from the servers, and a controller that changes a compression method or compression rate to be used at the image compression circuit in accordance with the congestion level of the network.

摘要翻译： 一种切换装置，其选择性地切换与连接到服务器的两个或更多个终端中的预定终端的连接，并且可以经由网络进行远程控制，包括要连接到网络的网络接口电路，包括图像的图像处理单元 用于压缩从服务器输出的图像信号的压缩电路;以及控制器，其根据网络的拥塞级别改变要在图像压缩电路处使用的压缩方法或压缩率。

公开(公告)号：US08059901B2

公开(公告)日：2011-11-15

申请号：US12638280

申请日：2009-12-15

申请人： Kenichi Fujita ,  Katsuji Ideura ,  Fujio Seki

发明人： Kenichi Fujita ,  Katsuji Ideura ,  Fujio Seki

IPC分类号： G06K9/36

CPC分类号： H04L47/10 ,  H04L47/263

摘要： A switching device that selectively switches connections to a predetermined terminal among two or more terminals connected to servers, and can be remote-controlled via a network, includes a network interface circuit to be connected to the network, an image processing unit that includes an image compression circuit for compressing image signals outputted from the servers, and a controller that changes a compression method or compression rate to be used at the image compression circuit in accordance with the congestion level of the network.

摘要翻译： 一种切换装置，其选择性地切换与连接到服务器的两个或更多个终端中的预定终端的连接，并且可以经由网络进行远程控制，包括要连接到网络的网络接口电路，包括图像的图像处理单元 用于压缩从服务器输出的图像信号的压缩电路;以及控制器，其根据网络的拥塞级别改变要在图像压缩电路处使用的压缩方法或压缩率。

公开(公告)号：US20100095028A1

公开(公告)日：2010-04-15

申请号：US12638280

申请日：2009-12-15

申请人： Kenichi FUJITA ,  Katsuji Ideura ,  Fujio Seki

发明人： Kenichi FUJITA ,  Katsuji Ideura ,  Fujio Seki

IPC分类号： G06F3/00

CPC分类号： H04L47/10 ,  H04L47/263

摘要： A switching device that selectively switches connections to a predetermined terminal among two or more terminals connected to servers, and can be remote-controlled via a network, includes a network interface circuit to be connected to the network, an image processing unit that includes an image compression circuit for compressing image signals outputted from the servers, and a controller that changes a compression method or compression rate to be used at the image compression circuit in accordance with the congestion level of the network.

摘要翻译： 一种切换装置，其选择性地切换与连接到服务器的两个或更多个终端中的预定终端的连接，并且可以经由网络进行远程控制，包括要连接到网络的网络接口电路，包括图像的图像处理单元 用于压缩从服务器输出的图像信号的压缩电路;以及控制器，其根据网络的拥塞级别改变要在图像压缩电路处使用的压缩方法或压缩率。

公开(公告)号：US08471809B2

公开(公告)日：2013-06-25

申请号：US11826347

申请日：2007-07-13

申请人： Fujio Seki ,  Hiroyuki Murano ,  Heiichi Sugino ,  Takeshi Kasai

发明人： Fujio Seki ,  Hiroyuki Murano ,  Heiichi Sugino ,  Takeshi Kasai

IPC分类号： G09G5/00

CPC分类号： G06F3/03543 ,  G06F1/18 ,  G06F1/263 ,  G06F1/3215

摘要： An operation body having a pointing function with respect to information includes a chassis having a reflection face, a circuit charging an inner second battery when receiving an electrical power from outside through a terminal exposed from the chassis, and a circuit transmitting switch information to outside cordlessly. On the other hand, an information-input device includes a chassis supporting a keyboard, and an optical system that transmits a light to an operation body operated on the chassis and receives a reflected light of the light. The chassis supporting the keyboard has a recess housing the operation body. The operation portion may be housed in the recess. The second battery is charged when the operation body is housed. And a light emitting of the optical system is stopped when the operation body is housed.

摘要翻译： 具有关于信息的指向功能的操作体包括具有反射面的底盘，当从外部通过从底架露出的端子从外部接收电力时对内部第二电池充电的电路，以及电路将开关信息发送到外部无线 。 另一方面，信息输入装置包括支撑键盘的机架，以及向在机架上操作的操作体发送光并接收光的反射光的光学系统。 支撑键盘的底盘具有容纳操作体的凹部。 操作部可以容纳在凹部中。 当操作体容纳时，第二个电池被充电。 并且当容纳操作体时，停止光学系统的发光。