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Electronic device

  • US 7,243,269 B2
  • Filed: 06/24/2003
  • Issued: 07/10/2007
  • Est. Priority Date: 06/28/2002
  • Status: Expired due to Fees
First Claim
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1. An electronic device configured to be connected by a serial bus including a signal line and a shield line, comprising:

  • a signal receiving unit configured to receive signals from the shield line; and

    an identification unit connected to the signal receiving unit and configured to identify the received signals,wherein a self-test is performed based on results of the identification.

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