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Display apparatus with rotatable display screen

  • US 5,189,404 A
  • Filed: 06/07/1991
  • Issued: 02/23/1993
  • Est. Priority Date: 06/18/1986
  • Status: Expired due to Term
First Claim
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1. A display apparatus for displaying images on a unidirectionally elongated, rotatable display device which displays synthesized data composed of a functional message and image information, said display apparatus comprising:

  • a rotational mechanism for rotating said display device to a position of vertical or a position of horizontal elongation;

    means for displaying the functional message with a first orientation and the image information with a second orientation, which may be the same or different from said first orientation, on the display device when the display device is held in the position of vertical elongation, and for displaying the functional message rotated by 90°

    with respect to said first orientation and synthesized with the image information having said second orientation on the display device when the display device is held in the position of horizontal elongation.

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