Display device and image transforming method
AssigneeNEC Corporation
InventorsRyota Doi, Atsushi Kiyota
Life of this patent
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Abstract
A display device includes a plurality of cases having an opening/closing mechanism, a plurality of displays installed in a plurality of cases, and an open-close angle detector configured to detect an open-close angle between a plurality of cases. The display devices carries out a transforming process on a plurality of images based on the open-close angle between the cases such that a plurality of images can be visually recognized as a continuous plane image. Additionally, the display device changes the transforming process depending on a portrait orientation and a landscape orientation. Moreover, it is possible to correct a plurality of images based on a user's position concerning a user's specific part relative to the display device.
Claims10
A display device comprising:
- a plurality of cases having an opening/closing mechanism;
- a plurality of displays installed in the plurality of cases;
- an open-close angle detector configured to detect an open-close angle between the plurality of cases;
- a controller configured to carry out a transforming process on a plurality of images, displayed on the plurality of displays, based on the open-close angle detected by the open-close angle detector such that the plurality of images is visually recognized as a continuous plane image;
- and
- an orientation detector configured to detect an orientation of the plurality of cases;
- wherein the controller changes a transforming ratio, applied to the plurality of images, based on the detected orientation by changing compression ratios at pixel positions of at least one image of the plurality of images in a horizontal direction as a distance from a hinge of the display device to the pixel positions becomes longer in a vertical direction or changing the compression ratios at pixel positions of the at least one image in a vertical direction as the distance from the hinge of the display device to the pixel positions becomes longer in a horizontal direction.
An image transforming method adapted to a plurality of images displayed on a plurality of displays installed in a plurality of cases having an opening/closing mechanism, comprising:
- detecting an open-close angle between the plurality of cases;
- detecting an orientation of the plurality of cases;
- carrying out a transforming process on the plurality of images displayed on the plurality of displays based on the open-close angle such that the plurality of images is visually recognized as a continuous plane image;
- and
- changing a transforming ratio, applied to the plurality of images, based on the detected orientation by changing compression ratios at pixel positions of at least one image of the plurality of images in a horizontal direction as a distance from a hinge of the display device to the pixel positions becomes longer in a vertical direction or changing the compression ratios at pixel positions of the at least one image in a vertical direction as the distance from the hinge of the display device to the pixel positions becomes longer in a horizontal direction.
Dependencies are inferred from the claim text.