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Head-mounted camera

  • US 20050174470A1
  • Filed: 02/07/2005
  • Published: 08/11/2005
  • Est. Priority Date: 02/06/2004
  • Status: Active Grant
First Claim
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1. A head-mounted camera comprising:

  • image pickup means including a photographing optical system in which a focal distance is changeable and an image pickup element for converting an optical subject image formed by the photographing optical system into an electric image signal;

    display means for displaying a photographic frame indicating a photographic range as a virtual image so that the photographic frame is superimposed on a subject substantially directly observed by a photographer;

    photographic-frame setting means for setting a visual angle of the photographic frame displayed by the display means as the virtual image and observed from the photographer; and

    focal-distance setting means for setting the focal distance of the photographing optical system so that the visual angle of the photographic frame set by the photographic-frame setting means coincides with a field angle of the image pickup means.

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