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    • 73. 发明授权
    • Data transmission apparatus for autonomously and selectively
transmitting data to a plurality of transfer path
    • 数据发送装置,用于自动和选择性地将数据发送到多个传送路径
    • US5133054A
    • 1992-07-21
    • US259850
    • 1988-10-19
    • Satoshi MatsumotoSouichi Miyata
    • Satoshi MatsumotoSouichi Miyata
    • G06F13/40
    • G06F13/4022
    • A data transmission apparatus including an input-side data transmission path having a first-stage data transmission path, a second-stage data transmission path and a plurality of output-side data transfer paths is provided. When data, which include an identifier for designating the output-side data, transfer path are carried on the input-side transmission path, a comparison/decision logic unit compares the identifier in the data to be transferred and a data destination bit separately supplied thereto. The compared results are supplied to a branch control which produces a select bit for specifying one of the plurality of the outgoing data transfer paths. The incoming data together with a sending signal are passed through the first and second stage input-side data transmission paths toward the plurality of the output-side data transfer paths. The data are then transferred through one particular output-side data transfer path selected by the application of a select bit supplied thereto.
    • 提供了包括具有第一级数据传输路径,第二级数据传输路径和多个输出侧数据传输路径的输入侧数据传输路径的数据传输设备。 当包括用于指定输出侧数据的标识符的传输路径的数据在输入侧传输路径上传送时,比较/判定逻辑单元将要传送的数据中的标识符与分别提供给它的数据目的地比特 。 将比较结果提供给分支控制,该分支控制产生用于指定多个输出数据传送路径中的一个的选择位。 输入数据与发送信号一起通过第一和第二级输入侧数据传输路径朝向多个输出侧数据传送路径。 然后通过应用提供给它的选择位选择的一个特定的输出侧数据传输路径传输数据。
    • 76. 发明授权
    • Data transmission line branching system
    • 数据传输线分支系统
    • US4881196A
    • 1989-11-14
    • US830750
    • 1986-02-19
    • Hiroaki TeradaKatsuhiko AsadaHiroaki NishikawaShinji KomoriKenji ShimaSouichi MiyataSatoshi MatsumotoHajime AsanoMasahisa ShimizuHiroki Miura
    • Hiroaki TeradaKatsuhiko AsadaHiroaki NishikawaShinji KomoriKenji ShimaSouichi MiyataSatoshi MatsumotoHajime AsanoMasahisa ShimizuHiroki Miura
    • H04J3/08H04L12/00
    • H04L12/00H04J3/08
    • A data transmission system comprises an input data transmission line (1), an output data transmission line (4), a branching data transmission line (5) and a jointing data transmission line (7) formed respectively by asynchronous free-running shift registers using a plurality of data latches (101 to 106, 401 & 402, 501 & 502, 701 & 702) and, C elements (111 to 116, 411 & 412, 511 & 512, 711 & 712) respectively. A branching control circuit 3 supplies data to be branched to the branching data transmission line (5) in response to the decision by a branching decision circuit (2) as to the fact that the data to be branched is transmitted on the input data transmission line (1). A jointing control circuit (6) supplies data to be joined to the output data transmission line (4) in response to the decision by an empty buffer verifier (8) as to the nonexistence of data in the input data transmission line (1) and the output data transmission line (4) when the data to be jointed is transmitted on the jointing data transmission line (7). Thus, the data transmission system has branching and jointing functions and if it is used as a constituent of a network, data can be transmitted among asynchronous systems.
    • 数据传输系统包括分别由异步自由运行移位寄存器形成的输入数据传输线(1),输出数据传输线(4),分支数据传输线(5)和连接数据传输线(7) 多个数据锁存器(101至106,401和402,501,502,701和702)和C个元件(111至116,411和412,511和512,711和712)。 分支控制电路3响应于分支决定电路(2)的决定,将要分支的数据提供给分支数据传输线(5),关于在输入数据传输线上发送待分支数据的事实 (1)。 接合控制电路(6)响应于空缓冲验证器(8)对输入数据传输线(1)中的数据的不存在以及对输入数据传输线(4)中的数据的不存在的决定,提供要连接到输出数据传输线(4)的数据,以及 当连接数据传输线(7)发送要连接的数据时的输出数据传输线(4)。 因此,数据传输系统具有分支和联合功能,并且如果它被用作网络的组成部分,则可以在异步系统之间传输数据。