Dart game apparatus

A dart game apparatus, comprising:

• an image display body which displays an image of a target;
• a panel body, which has a plurality of holes each having a cross-sectional size substantially the same as that of an end of a soft dart, which is also formed, extending toward each hole, with an inclined surface in a ridge taken as a border between adjacent holes, and which is disposed in front of the image display body, and through which the image can be observed;
• and
• a first coordinate detecting body layer and a second coordinate detecting body layer, each of which has four rims, and in each of which, so as to correspond to the four rims, two pairs of a light-emitting sensor section and a light-receiving sensor section for detecting light emitted by the light-emitting sensor section are provided respectively on the rims arranged face-to-face in parallel,
• wherein the second coordinate detecting body layer is disposed at a predetermined displacement angle with respect to the first coordinate detecting body layer,
• the light-receiving sensor sections out of the two pairs provided in the first coordinate detecting body layer detect blockage of light emissions of the light-emitting sensor sections by not more than two soft darts inserted into the panel body, whereby coordinates of the position of each of the two soft darts are detected, and
• the light-receiving sensor sections out of the two pairs provided in the second coordinate detecting body layer detect blockage of light emissions of the light-emitting sensor sections by a third soft dart inserted into the panel body, whereby coordinates of the position of the third soft dart are detected.

A dart game apparatus, comprising:

• an image display body which displays an image of a target;
• a panel body, which has a plurality of holes each having a cross-sectional size substantially the same as that of an end of a soft dart, which is also formed, extending toward each hole, with an inclined surface in a ridge taken as a border between adjacent holes, and which is disposed in front of the image display body, and through which the image can be observed;
• a coordinate detecting body which is disposed on a front surface of the panel body and detects coordinates of the position of the soft dart, the end of which is inserted into any of the plurality of holes;
• a target coordinate storage section that stores a position coordinate of the image of the target displayed on the image display body;
• a determination section which calculates a coordinate position of the position of the soft dart inserted into the panel body, by means of a detection signal sent from the coordinate detecting body, and determines whether the coordinate position matches the position coordinate stored in the target coordinate storage section;
• and
• a reporting section which reports a result of determination made by the determination section.

A dart game apparatus, comprising:

• an image display body which displays an image of a target;
• a panel body, which has a plurality of holes each having a cross-sectional size substantially the same as that of an end of a soft dart, which is also formed, extending toward each hole, with an inclined surface in a ridge taken as a border between adjacent holes, and which is disposed in front of the image display body, and through which the image can be observed;
• a first coordinate detecting body layer and a second coordinate detecting body layer, each of which has four rims, and in each of which, so as to correspond to the four rims, two pairs of a light-emitting sensor section and a light-receiving sensor section for detecting light emitted by the light-emitting sensor section are provided respectively on the rims arranged face-to-face in parallel,
• the second coordinate detecting body layer being disposed at a predetermined displacement angle with respect to the first coordinate detecting body layer,
• the dart game apparatus further comprising:
• a target coordinate storage section which stores a position coordinate of the image of the target displayed on the image display body;
• a determination section which calculates a coordinate position of the position of the soft dart inserted into the panel body, by means of detection signals sent from the first and second coordinate detecting body layers, and determines whether the coordinate position matches the position coordinate stored in the target coordinate storage section;
• and
• a reporting section which reports a result of determination made by the determination section.

A dart game apparatus, comprising:

• an image display body which displays an image of a target;
• a substantially transparent panel body, in which a plurality of holes each having a cross-sectional size substantially the same as that of an end of a soft dart are adjacent to each other and an inclined surface extending toward each hole is formed in a ridge taken as a border between adjacent holes, and which is provided in front of the image display body;
• a coordinate detecting body in which a plurality of optical sensors are provided face-to-face in a plurality of intersecting directions on rims surrounding the panel body in order to detect coordinates of the position of the soft dart, the end of which is inserted into a hole of the panel body, the coordinate detecting body being provided along a surface of the panel body that emits a detection signal sent from each sensor in each of the intersecting directions;
• an information storage section which stores image information and position information of the image displayed on the image display body;
• an image controller which reads the image information from the information storage section to generate an image generation signal, and displays the image on the image display body;
• a coordinate position calculating section which calculates the position of the soft dart inserted into the panel body, by means of the detection signal from the coordinate detecting body;
• a determination section which uses coordinate information calculated by the coordinate position calculating section to determine whether the coordinates of the position of the soft dart match a position coordinate of the image of the target, the position coordinate being stored in the information storage section;
• and
• a reporting section which reports a result of determination made by the determination section.

A dart game apparatus, comprising:

• an image display body which displays an image of a target;
• a panel body, which has a plurality of holes each having a cross-sectional size substantially the same as that of an end of a soft dart, which is also formed, extending toward each hole, with an inclined surface in a ridge taken as a border between adjacent holes, and which is disposed in front of the image display body, and through which the image can be observed;
• a first coordinate detecting body layer and a second coordinate detecting body layer, each of which has four rims, and in each of which, so as to correspond to the four rims, two pairs of a light-emitting sensor section and a light-receiving sensor section for detecting light emitted by the light-emitting sensor section are provided respectively on the rims arranged face-to-face in parallel,
• the second coordinate detecting body layer being disposed at a predetermined displacement angle with respect to the first coordinate detecting body layer,
• the dart game apparatus further comprising:
• an information storage section which stores image information and position information of the image displayed on the image display body;
• an image controller which reads the image information from the information storage section to generate an image generation signal, and displays the image on the image display body;
• a coordinate position calculating section which calculates the position of the soft dart inserted into the panel body, by means of detection signals from the first and second coordinate detecting bodies;
• a determination section which uses coordinate information calculated by the coordinate position calculating section to determine whether the coordinates of the position of the soft dart match a position coordinate of the image of the target, the position coordinate being stored in the information storage section;
• and
• a reporting section which reports a result of determination made by the determination section.

A dart game apparatus, comprising:

• an image display device having a display screen on which an arbitrary static image or moving video image of a target is electrically displayed;
• a panel body which is disposed on a front surface of the display screen of the image display device and through which the arbitrary static image or moving video image electrically displayed on the display screen of the image display device can be observed;
• and which holds a soft dart;
• and
• a coordinate position detecting device which detects a coordinate position of the soft dart held on the panel body.

A dart game apparatus, comprising:

• an image display body which displays an image of a target;
• a panel body, which has a plurality of holes each having a cross-sectional size substantially the same as that of an end of a soft dart, which is also formed, extending toward each hole, with an inclined surface in a ridge taken as a border between adjacent holes, and which is disposed in front of the image display body, and through which the image can be observed;
• and
• a coordinate detecting body which is disposed on a front surface of the panel body and detects coordinates of the position of the soft dart, the end of which is inserted into any of the plurality of holes,
• wherein the coordinate detecting body has rims forming a hexagon where opposing rims are disposed parallel, in which, so as to correspond to the hexagon, three pairs of a light-emitting sensor section and a light-receiving sensor section for detecting light emitted by the light-emitting sensor section are provided respectively on the rims arranged face-to-face in parallel and,
• two pairs of the light-receiving sensor sections out of the three pairs detect blockage of light emissions of the light-emitting sensor sections by not more than two soft darts inserted into the panel body, whereby coordinates of the position of each of the two soft darts are detected, and
• another pair of the light-receiving sensor sections out of the three pairs detects blockage of light emissions of the light-emitting sensor sections by a third soft dart inserted into the panel body, whereby coordinates of the position of the third soft dart are detected.