Display apparatus for adjusting the display image using a control signal from an external computer

  • US 6,304,236 B1
  • Filed: 02/07/2000
  • Issued: 10/16/2001
  • Est. Priority Date: 02/20/1992
  • Status: Expired due to Fees
First Claim
Patent Images

1. A display apparatus which receives a video signal and a synchronization signal from an external computer, and which displays an image in accordance with the video signal and the synchronization signal on a screen, the display apparatus comprising:

  • an interface circuit which receives a control signal which is generated by a program that is previously programmed in software used for operating the external computer; and

    a memory which stores control data concerning display control, the stored control data is read out by the control signal from the interface circuit;

    wherein the displayed image is adjusted in accordance with the control data which is read out from the memory; and

    wherein said interface circuit transmits a reception confirmation signal to the external computer, the reception confirmation signal indicates receiving the control signal from the external computer.

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