Display apparatus enabled to control communicatability with an external computer using identification information

CAFC
  • US 6,247,090 B1
  • Filed: 03/10/1999
  • Issued: 06/12/2001
  • Est. Priority Date: 02/10/1993
  • Status: Expired due to Term
First Claim
Patent Images

1. A display unit comprising:

  • means for receiving video signals for video display from a video source;

    memory means for storing at least display unit information, wherein said display unit information includes an identification number for uniquely identifying the display unit; and

    a communication controller capable of bi-directionally communicating with the video source;

    wherein said communication controller communicates the display unit information to the video source and the display unit receives a signal from the video source that is generated based on the display unit information.

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