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US 2012/0256831 A1Published application
Cursor display device and cursor display method
AssigneeSeiko Epson Corporation
InventorShinji Sakurai
Life of this patent
Estimating the term…
Abstract
A recognizing process in which an indicated first position is recognized on a display screen projected and displayed by a projector and a controlling process in which control is performed so as to display a cursor associated with the indication in a second position on the display screen are provided, and the cursor is displayed in the second position such that the cursor is displaced from the first position by a predetermined distance.
Claims11
A cursor display device comprising:
- an indicated position recognizing unit that recognizes a first position indicated by an indicating unit on a display screen projected and displayed by a projector;
- and
- a cursor display controlling unit that performs control so as to display a cursor associated with an indication given by the indicating unit in a second position on the display screen,
- wherein
- the cursor display controlling unit performs control so as to display the cursor in the second position such that the cursor is displaced from the first position by a predetermined distance.
2 more elements
A cursor display method comprising:
- recognizing an indicated first position on a display screen projected and displayed by a projector;
- and
- controlling a cursor associated with the indication so as to be displayed in a second position on the display screen,
- wherein
- the cursor is displayed in the second position such that the cursor is displaced from the first position by a predetermined distance.
2 more elements
A cursor display method comprising:
- performing calibration of a display position on a projected screen projected by a projector and an indicated position indicated by an indicating unit;
- and then
- performing cursor display such that a cursor position associated with an indication given by the indicating unit is displaced from the indicated position when a determination is made that the indicating unit is in a hovering state.
Dependencies are inferred from the claim text.