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US 2018/0018521 A1Published application
Head mounted display device, image display system, and method of controlling head mounted display device
AssigneeSeiko Epson Corporation
InventorFusashi KIMURA
Life of this patent
Estimating the term…
Abstract
A head mounted display device includes an image display unit that allows a user to visually recognize image light based on image data as a virtual image and allows the user to visually recognize an outside scenery when worn on a head of the user, an imaging unit that images the outside scenery, and a control unit that, when an imaged image contains a mark image as an image of a specific mark, allows the user to visually recognize the specific virtual image associated with a combination of a type of the mark image and a shape of the mark image using the image display unit.
Claims6
A display device comprising:
- an image display that displays an image light and enables the user to visually recognize an outside scenery;
- an image sensor that images the outside scenery;
- and
- a controller that, when an imaged image contains a specific mark, controls the image display to display a specific image light associated with the specific mark,
- wherein the controller determines that the imaged image fails to contain the image of the specific mark if the imaged image contains less than the entire image of the specific mark.
2 more elements
Dependencies are inferred from the claim text.