| 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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