| 摘要 |
A network ( 100 ) connects a hub device ( 110 ) to several peripheral devices ( 120 ). The hub device ( 110 ) generates a token and broadcasts the token on the network ( 100 ). Each of the peripheral devices ( 120 ) receives the token broadcast by the hub device ( 110 ), determines whether the token identifies the peripheral device ( 120 ), analyzes the token to determine a size and direction of a current data transfer when the token identifies the peripheral device ( 120 ), and transfers data to or receives data from the hub device ( 110 ) according to the determined size and direction of the current data transfer.
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