Information input device
First Claim
1. An information input device comprising:
- a table which has one or a plurality of input regions;
a position detector which detects a position of an object on the table and outputs positional information on the object; and
a positional information determining unit which determines whether the position of the object is in any one of the input regions for a given period based on the positional information on the object from the position detector and treats the positional information valid when the positional information determining unit determines that the object is in the input region for the given period.
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Accused Products
Abstract
The present invention provides, in a gaming machine which uses a game table, an information input device which can detect positions indicated by player'"'"'s hands or the like without relying on the detection of touching of the game table by players. An information input device includes a table which has one or a plurality of input regions which are preset, a position detector which detects a position of an object on the table and outputs positional information on the object, and a positional information determining unit which determines whether the position of the object is in any one of the input regions for a given period based on the positional information on the object from the position detector and treats the positional information valid when the positional information determining unit determines that the object is in the input region for the given period.
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Citations
8 Claims
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1. An information input device comprising:
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a table which has one or a plurality of input regions;
a position detector which detects a position of an object on the table and outputs positional information on the object; and
a positional information determining unit which determines whether the position of the object is in any one of the input regions for a given period based on the positional information on the object from the position detector and treats the positional information valid when the positional information determining unit determines that the object is in the input region for the given period. - View Dependent Claims (4)
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2. An information input device comprising:
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a projector which projects an image having a plurality of input regions;
a screen which allows the image projected by the projector to be focused thereon and allows a shade of an indicator which indicates the image to be reflected thereon;
an image taking unit which takes an image of a back surface of the screen and outputs image data which contains the shade of the indicator;
a position detector which detects the position which is indicated by the indicator based on the image data and outputs the detected position as positional information; and
a positional information determining unit which determines whether the indicator is in any one of the input regions for a given period based on the positional information from the position detector and treats the positional information valid when the positional information determining unit determines that the indicator is in the input region for the given period, wherein the position detector determines the position of the indicator based on a contrast of the shade. - View Dependent Claims (3, 5, 6)
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7. An information input method for operating an information input device which includes a table which has one or a plurality of input regions, the method comprising the steps of:
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detecting a position of an object on the table and outputs positional information on the object; and
determining whether the position of the object is in any one of the input regions for a given period based on the positional information on the object and treats the positional information valid when it is determined that the object is in the input region for the given period.
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8. An information input method comprising the steps of:
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projecting an image having a plurality of input regions;
focusing the projected image on a screen and reflecting a shade of an indicator which indicates the image on the screen;
taking an image of a back surface of the screen and outputting image data which contains the shade of the indicator;
detecting the position which is indicated by the indicator based on the image data and outputting the detected position as positional information; and
determining whether the indicator is in any one of the input regions for a given period based on the positional information and treating the positional information valid when it is determined that the indicator is in the input region for the given period, wherein the position of the indicator is determined based on a contrast of the shade.
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Specification