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    • 5. 发明授权
    • Data distribution system and method
    • 数据分配系统及方法
    • US07729614B2
    • 2010-06-01
    • US11709149
    • 2007-02-22
    • Takashi HiragaNobutaka TanigakiIchiro UenoNoritaka YamamotoToshiko MizokuroNorio Tanaka
    • Takashi HiragaNobutaka TanigakiIchiro UenoNoritaka YamamotoToshiko MizokuroNorio Tanaka
    • H04B10/20H04J14/00
    • H04Q11/0067G02F1/0147H04B10/278H04Q2011/0064
    • A data distribution system transmitting and receiving a large capacity of data such as image data smoothly without incurring a delay over an optical fiber line located between a data sever and a client device. In the data transmission system, a plurality of client devices are bus-connected through an optical fiber to a data server transmitting and receiving data as signal light. Each of the client devices has a client optical switch and is connected with a client access device. The client optical switch is structured with a thermal-lens forming element and a signal-light path shifting member. When any of the client devices forwards an access command to its own client access device, control light is irradiated from the client access device to the own client optical switch thus effecting a switchover. Thus, transmission data of from the data server is stored in a data storage of the relevant client device.
    • 数据分发系统平滑地发送和接收诸如图像数据的大容量数据,而不会在位于数据服务器和客户端设备之间的光纤线路上产生延迟。 在数据传输系统中,通过光纤将多个客户机总线连接到数据服务器,发送和接收数据作为信号光。 每个客户端设备具有客户端光学交换机并与客户端接入设备连接。 客户光学开关由热透镜形成元件和信号光路移动构件构成。 当任何客户端设备将访问命令转发到其自己的客户端访问设备时,控制光从客户端接入设备照射到自己的客户端光交换机,从而进行切换。 因此,来自数据服务器的传输数据被存储在相关客户端设备的数据存储器中。
    • 10. 发明申请
    • Data distribution system and method
    • 数据分配系统及方法
    • US20070201088A1
    • 2007-08-30
    • US11709149
    • 2007-02-22
    • Takashi HiragaNobutaka TanigakiIchiro UenoNoritaka YamamotoToshiko MizokuroNorio Tanaka
    • Takashi HiragaNobutaka TanigakiIchiro UenoNoritaka YamamotoToshiko MizokuroNorio Tanaka
    • G06F3/12
    • H04Q11/0067G02F1/0147H04B10/278H04Q2011/0064
    • Provided is a data distribution system capable of transmitting and receiving a large capacity of data such as image data smoothly without incurring a delay over an optical fiber line at between the data sever and the client device. In the data transmission system, a plurality of client devices are bus-connected through an optical fiber to a data server that transmits and receives data as signal light, Each of the client devices has a client optical switch and connected with a client access device. The client optical switch is structured with a thermal-lens forming element and a signal-light path shifting member. When any of the client devices forwards an access command to its own client access device, control light is irradiated from the client access device to the own client optical switch thus effecting a switchover. Thus, transmission data of from the data server is stored in a data storage of the relevant client device.
    • 提供一种数据分配系统,其能够平滑地发送和接收诸如图像数据的大容量数据,而不会在数据服务器和客户端设备之间的光纤线路上引起延迟。 在数据传输系统中,通过光纤将多个客户机总线连接到发送和接收数据作为信号光的数据服务器,每个客户端设备具有客户端光交换机并与客户端接入设备连接。 客户光学开关由热透镜形成元件和信号光路移动构件构成。 当任何客户端设备将访问命令转发给其自己的客户端访问设备时,控制光从客户端接入设备照射到自己的客户端光交换机,从而进行切换。 因此,来自数据服务器的传输数据被存储在相关客户端设备的数据存储器中。