Display device, projector, and display method
AssigneeSeiko Epson Corporation
InventorHiroyuki Ichieda
Life of this patent
Estimating the term…
Abstract
A display device including an image input unit that receives image data from an image supply device, a display unit that displays a display image on a display surface based on image data, a location detection unit that detects a pointed location with respect to the display image on the display surface, a coordinate calculation unit that calculates first coordinates as coordinates of the pointed location in a displayable area on the display surface, a drawing unit that draws an image based on the first coordinates calculated by the coordinate calculation unit, and an output unit that outputs the coordinates to the image supply device based on the first coordinates.
Claims12
A display device comprising:
- an image input unit that receives image data from an image supply device;
- a display unit that displays a display image on a display surface based on the image data;
- a location detection unit that detects a pointed location with respect to the display image on the display surface;
- a coordinate calculation unit that calculates first coordinates as coordinates of the pointed location in a displayable area on the display surface;
- a drawing unit that draws an image based on the first coordinates calculated by the coordinate calculation unit;
- and
- an output unit that outputs coordinates to the image supply device based on the first coordinates.
Dependencies are inferred from the claim text.