Communication system, transmitter, receiver, communication method, and program

Communication system, transmitter, receiver, communication method, and program

  • CN 102,111,599 A
  • Filed: 11/07/2007
  • Published: 06/29/2011
  • Est. Priority Date: 11/07/2006
  • Status: Active Application
First Claim
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1. communication system comprises the interface that uses a cable to carry out communicating by letter of the exchange of transmission, connection device information of video data and voice data and authentication, device control data and LAN communication, and this communication system comprises:

  • But allow the connected a pair of difference transmission lines of connection device,Wherein, by carrying out LAN communication via the two-way communication of described a pair of difference transmission lines, and described communication system has following function;

    use the DC bias potential of at least one difference transmission lines in the described a pair of difference transmission lines to notify the connection status of this interface.

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