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Method of controlling connection between nodes in digital interface

  • US 7,697,521 B2
  • Filed: 08/03/2007
  • Issued: 04/13/2010
  • Est. Priority Date: 08/23/1999
  • Status: Expired due to Fees
First Claim
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1. A method for controlling a connection through a serial bus, comprising:

  • receiving a control command that identifies a destination node and describes a requested state of the connection, from a source node, the requested state of connection including a command indicating whether the destination node is operated to be connected or disconnected with the serial bus; and

    transmitting, based on receiving the control command, a response command describing a current state of the connection, to the source node, the response command including identification information of the source node.

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