| 摘要 |
A method of simultaneously transmitting both isochronous and nonisochronous data on a local area network includes the steps of: circulating around the network, a first unique signal pattern and at least one occurrence of a second unique signal pattern with a constant time interval between each unique signal pattern and the next one; writing nonisochronous data onto the network from any station and subsequently removing the same in response to a counter that is synchronized to the first unique signal pattern; and simultaneously, writing isochronous data onto the network from any station in response to a counter that is synchronized to each occurrence of the first and second signal patterns.
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