JP6486195B2 - Game machine - Google Patents

Description

  The present invention relates to a gaming machine capable of playing games.

  2. Description of the Related Art Conventionally, there is a gaming machine capable of projecting an image on a screen provided on a game board and executing a screen notice effect. In such a gaming machine, a pressing member is provided on the back side of the screen, and the screen can be elastically deformed by being pressed by the pressing member so that the projected image has a three-dimensional effect. (For example, refer to Patent Document 1).

JP2013-2448029A

  However, in Patent Document 1, when the screen is pressed by the pressing member, wrinkles may be generated on the screen, and when repeatedly pressed by the pressing member over many years, Even when the screen is no longer stretched and is not pressed by the pressing member, the screen may bend and there is a problem that an appropriate screen notice effect cannot be performed.

  The present invention has been made paying attention to such problems, and an object thereof is to provide a gaming machine capable of maintaining a screen member in a state suitable for production.

In order to solve the above-mentioned problem, a gaming machine according to claim 1 of the present invention provides:
A gaming machine capable of playing games (for example, pachinko gaming machine 1),
A projection means (for example, a projection device 400) capable of projecting an image relating to a game;
A screen member (for example, a main screen 301) having a belt shape of a predetermined length stretched so that an image can be projected by the projection means;
Tension applying means (for example, leaf springs 318L and 318R) for applying tension to the screen member by pulling both ends of the screen member;
At least a part of the projection area of the screen member on which an image can be projected by the projection means is defined as a first position (for example, a position of the projection surface 301a when the main screen 301 is in the first effect state) and the first. Change means (for example, plate body 313 and first drive motor 304) that can be changed to a second position different from the position (for example, the position of the projection surface 301y when the main screen 301 is in the second effect state); ,
An effect execution means capable of executing an effect related to a game (for example, a portion where the effect control CPU 120 can control various devices and execute an effect);
With
Said change means, the presentation execution section is changed to the second position said screen member from said first position in response to the effect that is performed (e.g., run the effect by the first driving motor 304 is driven Part of changing the main screen 301 from the first effect state to the second effect state)
When the screen member (for example, the main screen 301) is changed to the second position (for example, the second effect state), the screen member is bent into a substantially U shape in plan view and is close to the screen member. And an auxiliary screen member (for example, a sub-screen 322) capable of projecting an image by the projection means,
The screen member and the auxiliary screen member form a substantially box-shaped projection region having at least four projection surfaces (for example, the projection surfaces 301x, 301y, 301z of the main screen 301 and the sub-screen 322). A portion where a projection region having a substantially box shape having four projection surfaces is formed by the upper surface),
It is characterized by that.
According to this feature, even if at least a part of the screen member is in the first position or the second position, tension is applied to the screen member, so that the screen member is maintained in a state suitable for production. be able to.
In addition, according to this feature, the image is projected by the projection means on the projection area having a substantially box shape, so that it is possible to improve the game entertainment.

A gaming machine according to claim 2 of the present invention,
A gaming machine capable of playing games (for example, pachinko gaming machine 1),
A projection means (for example, a projection device 400) capable of projecting an image relating to a game;
A screen member (for example, a main screen 301) having a belt shape of a predetermined length stretched so that an image can be projected by the projection means;
Fixing means for fixing one end of the screen member (for example, the fixing member 330 in Modification 1);
Tension applying means for applying tension to the screen member by pulling the other end of the screen member (for example, a leaf spring for urging the pole 316L in Modification 1);
At least a part of the projection area of the screen member on which an image can be projected by the projection means is a first position (for example, the position of the projection surface 301a when the main screen 301 in the first modification is in the first effect state). Change means (for example, Modification 1) that can be changed to a second position different from the first position (for example, the position of the projection surface 301y when the main screen 301 in Modification 1 is in the second effect state). Column bodies 331L and 331R and a driving device),
An effect execution means capable of executing an effect related to a game (for example, a portion where the effect control CPU 120 can control various devices and execute an effect);
With
Said change means, the presentation execution section is changed to the second position said screen member from said first position in response to the effect that is performed (e.g., run the effect by the driving device in a modification is driven Part of changing the main screen 301 from the first effect state to the second effect state)
When the screen member (for example, the main screen 301) is changed to the second position (for example, the second effect state), the screen member is bent into a substantially U shape in plan view and is close to the screen member. And an auxiliary screen member (for example, a sub-screen 322) capable of projecting an image by the projection means,
The screen member and the auxiliary screen member form a substantially box-shaped projection region having at least four projection surfaces (for example, the projection surfaces 301x, 301y, 301z of the main screen 301 and the sub-screen 322). A portion where a projection region having a substantially box shape having four projection surfaces is formed by the upper surface),
It is characterized by that.
According to this feature, even if at least a part of the screen member is in the first position or the second position, tension is applied to the screen member, so that the screen member is maintained in a state suitable for production. be able to.
In addition, according to this feature, the image is projected by the projection means on the projection area having a substantially box shape, so that it is possible to improve the game entertainment.

A gaming machine according to claim 3 of the present invention is the gaming machine according to claim 1 or 2,
When the projection unit (for example, the projection device 400) simultaneously projects a first image (for example, an image of an effect pattern) and a second image (for example, an image for background) different from the first image, The second image is projected in a state of being blurred than the first image (for example, in the display control unit 123, an image is generated by performing a process of blurring the outline of the image or the boundary of color shading in the background layer. And where this generated image is projected)
It is characterized by that.
According to this feature, when the first image and the second image are simultaneously projected by the projection means, the first image is emphasized more than the second image, so that the player pays attention to the first image. Become.

A gaming machine according to claim 4 of the present invention is the gaming machine according to any one of claims 1 to 3,
Display means (for example, the effect display device 5) disposed in the vicinity of the screen member (for example, the main screen 301) so that an image relating to the game can be displayed;
Control means for controlling the projection means (for example, the projection device 400) and the display means (for example, the effect control CPU 120);
With
The control means controls the contrast ratio to be higher for the image projected by the projection means than for the image displayed by the display means (for example, the effect control CPU 120 controls the image projected on the screen unit 300). A portion for controlling the contrast ratio to be higher than the contrast ratio of the image displayed on the effect display device 5),
It is characterized by that.
According to this feature, the image projected by the projection means can be seen more clearly than the image displayed on the display means, so that the player can be focused on the image projected by the projection means.

A gaming machine according to claim 5 of the present invention is the gaming machine according to any one of claims 1 to 4,
A transparent plate (for example, the first transparent plate 50a) that covers at least a part of the screen member (for example, the main screen 301) from the front,
The projection unit (for example, the projection device 400) projects projection light onto the screen member from at least a part of the transparent plate from a light projecting unit (for example, the projection unit 401) provided in front of the transparent plate. (For example, a part of the projection light projected from the projection device 400 reaches the screen unit 300 after passing a part near the edge of the opening 170 of the first transparent plate 50a).
The transparent plate has a low reflection layer (for example, a silver thin film deposited on the surface of the first transparent plate 50a) that reduces light reflection.
It is characterized by that.
According to this feature, the projection light of the projection unit is hardly reflected by the transparent plate.

  In addition, this invention may have only the invention specific matter described in the claim of this invention, and has a structure other than this invention specific matter with the invention specific matter described in the claim of this invention. It may be a thing.

It is a front view which shows the state which looked at the pachinko game machine in a present Example from the front. It is a block diagram which shows the circuit structural example of a pachinko gaming machine. It is a perspective view which shows the state which opens an opening-and-closing door frame and attaches a game board to the frame for game machines. It is a schematic longitudinal side view which shows the internal structure of a pachinko gaming machine. (A) is a perspective view of the screen unit when the main screen is in the first effect state, and (B) is a perspective view of the screen unit when the main screen is in the second effect state. (A) is a top view and AA sectional view showing the structure of the screen unit when the main screen is in the first effect state, and (B) is the screen when the main screen is in the second effect state. It is the top view which shows the structure of a unit, and BB sectional drawing. (A) is a schematic longitudinal side view showing the positional relationship between the projection device and the screen unit, and (B) is a schematic transverse plan view showing the positional relationship between the projection device and the screen unit. It is explanatory drawing which shows the production | presentation aspect using a screen unit. It is explanatory drawing which shows the production | presentation aspect using a screen unit. 10 is a schematic plan view showing a structure of a screen unit in Modification 1. FIG. It is explanatory drawing which shows the effect aspect using the screen unit in the modification 2. It is an enlarged vertical side view showing a state in which game balls are discharged from the discharge port when the pachinko gaming machine in the present embodiment is undergoing maintenance work. It is a schematic perspective view which shows the state which opened the opening-and-closing door frame of the pachinko game machine in the modification 3. (A) is a schematic longitudinal cross-sectional side view which shows the internal structure of the pachinko game machine in the modification 3, (B) is a schematic vertical cross-sectional side view which shows the state which opened the opening-and-closing door frame. (A) is a schematic longitudinal cross-sectional side view which shows the internal structure of the pachinko game machine in the modification 4, (B) is a schematic vertical cross-sectional side view which shows the state which opened and closed the door frame.

  A mode for carrying out a gaming machine according to the present invention will be described below based on examples.

  First, the overall configuration of a pachinko gaming machine 1 that is an example of a gaming machine will be described. In the following, the front side of the page of FIG. 1 is the front (front, front) side of the pachinko gaming machine 1, the back side of the page of FIG. 1 is the rear (rear, rear) side of the pachinko gaming machine 1, and FIG. The vertical and horizontal positions in the above will be described below as vertical and horizontal positions of the pachinko gaming machine 1. Further, the front surface of the pachinko gaming machine 1 is a facing surface that faces a player who plays a game on the pachinko gaming machine 1.

  FIG. 1 shows an arrangement layout of main members. This pachinko gaming machine 1 includes a gaming machine frame 3 that supports and fixes a gaming board 2 that constitutes a gaming board surface, and an outer frame 200 (see FIG. 3) that rotatably supports the gaming machine frame 3. It is mainly composed. On the front surface of the game board 2, a game area 10 surrounded by the guide rails 2b is formed. In the game area 10, a game ball as a game medium is launched from a launching device (not shown) and driven. In addition, the gaming machine frame 3 is provided with an opening / closing door frame 50 having a first transparent plate 50a and a second transparent plate 50b so as to be rotatable about the left side, and the opening / closing door frame 50 defines the gaming area 10. The front surface of the frame 3 for a gaming machine including it can be opened and closed. In addition, when the front surface of the gaming machine frame 3 is closed by the opening / closing door frame 50, the gaming area 10 can be seen through the see-through portion composed of the first transparent plate 50a and the second transparent plate 50b.

  As shown in FIG. 1, the game board 2 is formed in a substantially rectangular shape in front view with a synthetic resin material having translucency such as acrylic resin, polycarbonate resin, methacrylic resin, etc. (Not shown) and a panel board (not shown) provided with guide rails 2b and the like. The game board 2 is configured by a non-translucent member such as a plywood board in a substantially square shape when viewed from the front, and a board surface board in which a obstacle nail (not shown), a guide rail 2b, and the like are provided on the front game board surface. May be configured.

  A first special symbol display 4A and a second special symbol display 4B are provided at a predetermined position of the game board 2 (in the example shown in FIG. 1, the lower right position of the game area 10). Each of the first special symbol display 4A and the second special symbol display 4B is composed of, for example, 7-segment or dot matrix LEDs (light emitting diodes) and the like. A special symbol (also referred to as “special”) that is a plurality of types of identification information (special identification information) that can be identified is displayed so as to be variable (also referred to as variable display or variable display). For example, each of the first special symbol display 4A and the second special symbol display 4B variably displays a plurality of types of special symbols composed of numbers indicating "0" to "9", symbols indicating "-", and the like. . The special symbols displayed on the first special symbol display 4A and the second special symbol display 4B are limited to those composed of numbers indicating "0" to "9", symbols indicating "-", and the like. However, for example, a plurality of types of lighting patterns in which the combination of the LED to be turned on and the LED to be turned off in the 7-segment LED may be set in advance as a plurality of types of special symbols.

  Hereinafter, the special symbol variably displayed on the first special symbol display 4A is also referred to as "first special symbol", and the special symbol variably displayed on the second special symbol indicator 4B is also referred to as "second special symbol". .

  In the vicinity of the center of the game area 10 on the game board 2, an opening 2c that penetrates in the front-rear direction of the pachinko gaming machine 1 is formed, and an annular stage decoration frame 51 is fitted into the opening 2c. (See FIG. 4). Further, behind the game board 2, a screen unit 300 and an effect display device 5 on which an image projected from the projection device 400 described later is displayed. The screen unit 300 and the effect display device 5 can be viewed through the opening 2c.

  Thus, the stage decoration frame 51 is positioned around the screen unit 300 when viewed from the front of the pachinko gaming machine 1. Therefore, the stage decoration frame 51 reflects the projection light from the projection device 400 or the light of the screen unit 300, and the visibility of the image projected on the screen unit 300 may be reduced. It is colored in a color (for example, black) that is less likely to reflect light than other members that are not located around (for example, members disposed outside the game area 10).

  In this embodiment, the stage decoration frame 51 is colored black or the like. However, the stage decoration frame 51 is formed of a material that hardly reflects light, or the stage decoration frame 51 is placed in a surface state that hardly reflects light. It may be formed.

  The effect display device 5 is composed of, for example, an LCD (liquid crystal display device) or the like and forms a display area for displaying various effect images. In the display area of the effect display device 5, the first special symbol display by the first special symbol display 4A and the second special symbol display by the second special symbol display 4B in the special game are respectively displayed. For example, in the effect symbol variation areas 5L, 5C, and 5R, which are a plurality of variation display portions such as three, effect symbols (also referred to as ornament symbols) that are a plurality of types of identification information (decoration identification information) that can be distinguished from each other. Is displayed fluctuating. This variation display of the effect symbol is also included in the variation display game.

  The variation display of the effect symbol is executed in both the screen unit 300 and the effect display device 5. In the case where the effect display variation display is executed in the effect display device 5, the “left”, “middle”, and “right” effect symbol variation areas 5L, 5C, set in the display area of the effect display device 5 are displayed. When the variable display of the effect symbols is executed individually at 5R and the change display is finished, the effect symbols of the effect symbols change areas 5L, 5C, and 5R of “left”, “middle”, and “right” are displayed. The finalized design symbol (final stop symbol) that is the variable display result is stopped and displayed.

  In addition, when the effect symbol variation display is executed in the projection area of the screen unit 300, the effect symbols are displayed in the three display areas “left”, “middle”, and “right” as in the effect display device 5. When the variation display is executed and the variation display is finished, the finalized design symbol (final stop symbol) is stopped and displayed in the three effect symbol variation areas 301L, 301C, and 301R of “left”, “middle”, and “right”. Is done.

  In this way, in the projection area of the screen unit 300 and the display area of the effect display device 5, the special figure game using the first special figure in the first special symbol display 4A or the second special symbol display 4B in the second special symbol display 4B. In synchronism with the special figure game using the two special figures, the effect symbols are displayed in a variable manner, and the definite effect symbols resulting in the variable display result are derived and displayed (or simply referred to as “derivation”). Note that the finalized design symbol (final stop symbol) may be displayed only on one of the screen unit 300 and the production display device 5. In addition, deriving and displaying various display symbols such as special symbols and effect symbols is to stop display of identification information such as effect symbols (also referred to as a complete stop display or a final stop display) and end the variable display.

  For example, eight types of symbols (alphanumeric characters “1” to “8”, Chinese numerals, English characters, and eight motifs related to a predetermined motif) are displayed in the display unit variably on the screen unit 300 or the effect display device 5. The character image may be a combination of a character image, a number, a character, or a symbol and a character image. The character image indicates, for example, a person or an animal, other objects, or a symbol such as a character, or any other figure. It may be a decorative image). A corresponding symbol number is attached to each of the effect symbols. For example, symbol numbers “1” to “8” are assigned to alphanumeric characters indicating “1” to “8”, respectively. The production symbols are not limited to eight types, and may be any number (for example, seven types, nine types, etc.) as long as an appropriate number of combinations such as a jackpot combination or a combination that is out of place can be configured.

  In the present embodiment, the effect symbol variation display is performed in both the effect symbol variation areas 301L, 301C, 301R of the screen unit 300 and the effect symbol variation areas 5L, 5C, 5R of the effect display device 5. However, the variable display may be performed in one of the effect symbol fluctuation areas of the screen unit 300 or the effect display device 5. Further, the variable display may be switched between the screen unit 300 and the effect display device 5. For example, when the variable display is performed on the screen units 300 </ b> L, 301 </ b> C, and 301 </ b> R, the effect of the effect display device 5 is performed. When the variable display is not performed in the symbol variation areas 5L, 5C, 5R and the variation display is performed in the effect symbol variation areas 5L, 5C, 5R of the effect display device 5, 301L, 301C, 301R of the screen unit 300 is displayed. In this case, the variable display may not be performed.

  In addition, a first reserved storage display area 301D and a second reserved storage display area 301U are set at two locations on the left and right sides of the projection area of the screen unit 300. In the first hold memory display area 301D and the second hold memory display area 301U, the hold memory display for displaying the variable hold memory number (the special figure hold memory number) corresponding to the special game is displayed.

  In the present embodiment, together with the screen unit 300, the first reserved storage display area 5 </ b> D and the second reserved storage display area 5 </ b> U for performing the reserved storage display are provided at two places on the left and right above the display area of the effect display device 5. Is set. In this manner, both the first reserved storage display area 301D and the second reserved storage display area 301U of the screen unit 300 and the first reserved storage display area 5D and the second reserved storage display area 5U of the effect display device 5 are reserved. The memory display is performed.

  In the present embodiment, the hold storage display is performed in the hold storage display area of the screen unit 300 and the effect display device 5, but the present invention is not limited to this, and the screen unit 300 or the effect display device. The hold storage display may be performed in any one of the hold storage display areas 5. For example, when the hold storage display is switched between the screen unit 300 and the effect display device 5 and the hold storage display is performed in the hold storage display areas 301D and 301U of the screen unit 300, the hold storage of the effect display device 5 is performed. In the case where the hold storage display is not performed in the display areas 5D and 5U and the hold storage display is performed in the hold storage display areas 5D and 5U of the effect display device 5, the hold storage display areas 301D and 301U of the screen unit 300 are displayed. The hold storage display may not be performed. In particular, in the projection area of the screen unit 300, during the execution of a predetermined effect that makes it difficult to see the reserved memory display, the reserved memory display is not performed in the first reserved memory display area 301D and the second reserved memory display area 301U. You may do it.

  In this embodiment, as will be described later, it is possible to project an image related to the effect during the game of the super reach effect on the screen unit 300. Note that the present invention is not limited to this, and for example, an image related to effects such as a notice effect, a jackpot confirmation notification effect, a probability changing effect, an effect during ST, and the like may be projected onto the screen unit 300. . In addition, an image relating to an effect executed in a state in which no game is played in the pachinko game machine 1 (during non-game), such as a demonstration effect that introduces the effects and features of the pachinko game machine 1, is projected onto the screen unit 300. You may make it do.

  Here, the suspension of the variable display corresponding to the special game is that the game ball passes through the first start winning opening formed by the normal winning ball apparatus 6A and the second starting winning opening formed by the normal variable winning ball apparatus 6B. Generated based on the start winning by entering (entering). In other words, the start condition (also referred to as “execution condition”) for executing the variable display game such as the special figure game or the variable display of the effect symbol is established, but the variable display game based on the start condition established previously is being executed. When the start condition for allowing the start of the variable display game is not satisfied due to the presence or the fact that the pachinko gaming machine 1 is controlled to the big hit game state, the variable display corresponding to the established start condition is suspended. Is done. In the present embodiment, the stored storage display generated based on the start winning when the game ball passes (enters) the first start winning opening is a round white display, and the game ball passes through the second starting winning opening ( The reserved storage display generated on the basis of the start winning due to the entry) is similarly a round white display.

  In the example shown in FIG. 1, the first hold indicator 25A and the second hold for displaying the number of special figure hold memories in an identifiable manner above the first special symbol display 4A and the second special symbol display 4B. A display 25B is provided. Further, the first hold indicator 25A displays the first special figure hold memory number so that it can be specified. Further, the second hold indicator 25B displays the second special figure hold memory number so that it can be specified.

  A screen unit 300 is provided above the effect display device 5 behind the game board 2. The screen unit 300 projects (displays) the effect symbol variation display and various effect images executed in response to the effect symbol variation display by projecting an image from the projection device 400 described later. It has become.

  Below the effect display device 5, an ordinary winning ball device 6A and an ordinary variable winning ball device 6B are provided. The normal winning ball device 6A forms, for example, a first starting winning opening as a starting region (first starting region) that is always kept in a certain open state by a predetermined ball receiving member. The normal variable winning ball apparatus 6B includes a normal electric accessory having a movable plate that is changed between a closed state that is a closed position and an open state that is an open position by a solenoid 81 for a normal electric accessory shown in FIG. A second start winning opening is formed as a start area (second start area).

  As an example, in the normal variable winning ball apparatus 6B, when the solenoid 81 for the normal electric accessory is in the OFF state, the movable ball is in the closed position, so that the game ball passes (enters) the second starting winning opening. It becomes difficult to close. On the other hand, in the normally variable winning ball apparatus 6B, the game ball passes through the second start winning opening (entrance) by the opening control in which the movable plate is in the opening position when the solenoid 81 for the ordinary electric accessory is in the ON state. ) Easy to open.

  The game ball that has passed (entered) the first start winning opening formed in the normal winning ball apparatus 6A is detected by, for example, the first start opening switch 22A shown in FIG. A game ball that has passed (entered) a second start winning opening formed in the normal variable winning ball apparatus 6B is detected by, for example, a second start opening switch 22B shown in FIG. Based on the detection of the game ball by the first start port switch 22A, a predetermined number (for example, three) of game balls are paid out as prize balls, and the first special figure holding memory number is set to a predetermined upper limit value (for example, “ 4 "), the first start condition is satisfied. Based on the detection of the game ball by the second start port 22B, a predetermined number (for example, three) of game balls are paid out as prize balls, and the second special figure holding memory number is set to a predetermined upper limit value (for example, “ 4 "), the second start condition is satisfied. The number of prize balls to be paid out based on the detection of the game ball by the first start port switch 22A and the number of prize balls to be paid out based on the detection of the game ball by the second start port switch 22B. May be the same number or different numbers.

  A special variable winning ball device 7 is provided on the right side of the normal variable winning ball device 6B. The special variable winning ball apparatus 7 is provided with a large winning opening door (not shown) that is opened and closed by a solenoid 82 for the large winning opening shown in FIG. 2, and is opened by the large winning opening door (not shown). A special winning opening (not shown) is formed as a specific area that changes to the closed state.

  As an example, in the special variable winning ball apparatus 7, when the solenoid 82 for the big prize opening door is in the OFF state, the big winning opening door (not shown) closes the big winning opening (not shown) and the game ball Make it impossible to pass (enter) through the big prize opening (not shown). On the other hand, in the special variable winning ball apparatus 7, when the solenoid 82 for the special prize opening door is in the on state, the special prize opening door (not shown) opens the grand prize winning opening (not shown) and the game ball Makes it easier to pass (enter) through the big prize opening (not shown). In this way, the special winning opening as a specific area changes into an open state in which a game ball easily passes (enters) and is advantageous to the player, and a closed state in which the game ball cannot pass (enters) and is disadvantageous to the player To do. In addition, instead of the closed state where the game ball cannot pass (enter) through the big prize opening (not shown) or in addition to the closed state, the game ball is difficult to pass (enter) through the big prize port (not shown). An open state may be provided.

  A game ball that has passed (entered) through a big winning opening (not shown) is detected by, for example, the count switch 23 shown in FIG. Based on the detection of game balls by the count switch 23, a predetermined number (for example, 15) of game balls are paid out as prize balls. In this way, when the game ball passes (enters) through the large winning opening (not shown) opened in the special variable winning ball apparatus 7, for example, other winnings such as the first starting winning opening and the second starting winning opening. More prize balls are paid out than when game balls pass (enter) through the mouth. Therefore, if the special prize winning device 7 is opened, the game ball can enter the special prize opening (not shown), which is an advantageous first state for the player. On the other hand, if the special prize winning device 7 is closed in the special variable winning ball apparatus 7, it is impossible to obtain a prize ball by passing (entering) the game ball into the special prize opening (not shown). Or it becomes difficult and it becomes a 2nd state unfavorable for a player.

  A normal symbol display 20 is provided on the right side of the second hold display 25B. As an example, the normal symbol display 20 is composed of 7 segments, dot matrix LEDs, and the like, like the first special symbol display 4A and the second special symbol display 4B, and a plurality of types of identification information different from the special symbols. Is displayed (variable display) so that it can be variably displayed. Such a normal symbol variation display is referred to as a general game (also referred to as a “normal game”).

  Above the normal symbol display 20, a universal figure holding display 25 </ b> C is provided. The general-purpose hold indicator 25C includes, for example, four LEDs, and displays the general-purpose hold storage number as the number of effective passing balls that have passed through the passing gate 41.

  On the front surface (game board surface) of the game board 2, a windmill and a number of obstacle nails (not shown) for changing the flow direction and speed of the game ball are provided. In addition, as a winning opening different from the first starting winning opening, the second starting winning opening and the big winning opening, for example, a single or a plurality of general winning openings which are always kept in a certain open state by a predetermined ball receiving member. It may be provided. In this case, a predetermined number (for example, 10) of game balls may be paid out as a prize ball based on the fact that a game ball that has entered one of the general prize openings is detected by a predetermined general prize ball switch. In the lowermost part of the game area 10, there is provided an out-port for taking in a game ball that has not entered any of the winning ports.

  At the upper position of the opening / closing door frame 50, an upper protruding portion 210A protruding forward is formed in a bowl shape along the upper side of the opening / closing door frame 50, and on the left and right sides in the upper protruding portion 210A, Speakers 8L and 8R for reproducing and outputting sound effects and the like are accommodated. A speaker 8U for low-frequency output is built in a lower position of the open / close door frame 50.

  In the present embodiment, the form in which the speakers 8L and 8R are accommodated in the left and right sides of the upper projecting portion 210A is illustrated, but the present invention is not limited to this, and the speakers 8L and 8R are exposed. As such, the upper protrusion 210A may be provided. Further, an effect LED 9 is provided in the periphery of the game area 10. Even if an effect LED is arranged around each structure in the game area 10 of the pachinko gaming machine 1 (for example, the normal winning ball device 6A, the normal variable winning ball device 6B, the special variable winning ball device 7 and the like). Good. A hitting operation handle 52 that is operated by a player or the like to launch a game ball toward the game area 10 is provided at the lower right position of the open / close door frame 50. For example, the hitting operation handle 52 adjusts the resilience of the game ball according to the operation amount (rotation amount) by the player or the like. The hitting operation handle 52 only needs to be provided with a single firing switch for stopping driving of a firing motor provided in a launching device (not shown) and a touch ring (touch sensor).

  At a predetermined position of the open / close door frame 50 below the game area 10, there is a hitting ball supply tray that holds (stores) game balls paid out as prize balls or rental balls so as to be supplied to a launching device (not shown). Is provided.

  A stick controller 31 </ b> A that can be held and tilted by a player is attached to the lower front portion of the open / close door frame 50. The stick controller 31 </ b> A includes an operation stick that the player holds. Below the stick controller 31A, a controller sensor unit 35A for detecting a tilting operation with respect to the operating rod is provided.

  Above the stick controller 31A, there is provided a push button 31B that allows a player to perform a predetermined instruction operation by a pressing operation or the like. The push button 31B only needs to be configured to be able to detect the pressing operation from the player mechanically, electrically, or electromagnetically. A push sensor 35B that detects a pressing operation performed by the player on the push button 31B may be provided inside the main body of the hit ball supply tray at the installation position of the push button 31B.

  Next, the progress of the game in the pachinko gaming machine 1 will be schematically described. In the pachinko gaming machine 1, the normal symbol display 20 displays a variation display of the normal symbol such that the game ball that has passed the passing gate 41 provided in the gaming area 10 is detected by the gate switch 21 shown in FIG. After the normal chart start condition for execution is satisfied, the normal symbol is started based on the fact that the normal chart start condition for starting the fluctuation display of the normal symbol is satisfied. The usual game by the display 20 is started.

  In this ordinary game, after a normal symbol change is started, when a predetermined time which is a normal symbol change time elapses, a fixed normal symbol which is a normal symbol change display result is stopped and displayed (derived display). At this time, if a specific normal symbol (symbol per symbol), such as a number indicating “7”, is stopped and displayed as the fixed normal symbol, the fluctuation display result of the normal symbol becomes “per symbol”. On the other hand, if the normal symbol other than the symbol per symbol, such as a number or symbol other than the number indicating “7”, is stopped and displayed as the fixed ordinary symbol, the fluctuation display result of the normal symbol is “out of normal”. Become. Corresponding to the fact that the variation display result of the normal symbol is “per normal”, the expansion / release control (tilt control) is performed in which the movable wing piece of the electric tulip constituting the normal variable winning ball apparatus 6B is tilted. The normal opening control is performed to return to the vertical position when a predetermined time has elapsed.

  After the first starting condition is satisfied, for example, when a game ball that has passed (entered) the first starting winning port formed in the normal winning ball device 6A is detected by the first starting port switch 22A shown in FIG. For example, the special symbol game by the first special symbol display 4A is started based on the fact that the first start condition is satisfied due to the end of the previous special symbol game or the big hit gaming state. Further, the second starting condition is satisfied, for example, when a game ball that has passed (entered) the second starting winning opening formed in the normally variable winning ball apparatus 6B is detected by the second starting opening switch 22B shown in FIG. After that, for example, based on the fact that the second start condition is satisfied due to the end of the previous special game or the big hit game state, the special game by the second special symbol display 4B is started.

  In the special symbol game by the first special symbol display 4A or the second special symbol indicator 4B, after the special symbol variation display is started, when the variation display time as the special symbol variation time elapses, the special symbol variation display is performed. The resulting definite special symbol (special diagram display result) is derived and displayed. At this time, if a specific special symbol (big hit symbol) is stopped and displayed as a confirmed special symbol, it becomes a “big hit” as a specific display result, and if a special symbol different from the big bonus symbol is stopped and displayed as a fixed special symbol, “ Out of place ". In addition, a predetermined special symbol (small hit symbol) different from the big hit symbol may be stopped and displayed. When the predetermined special symbol (small hit symbol) as a result of the predetermined display is stopped and displayed. What is necessary is just to control to the small hit game state as a special game state different from the big hit game state.

  After the fluctuation display result in the special figure game becomes “big hit”, the game is controlled to the big hit gaming state as a specific gaming state in which a round advantageous to the player (also referred to as “round game”) is executed a predetermined number of times.

  In the pachinko gaming machine 1 according to the present embodiment, as an example, the special symbol indicating the numbers “3”, “5”, and “7” is the big hit symbol, and the special symbol indicating the symbol “−” is the off symbol. When the small hit symbol is stopped and displayed, for example, a special symbol indicating the number “2” may be used as the small hit symbol. It should be noted that each symbol such as a jackpot symbol or a loss symbol in the special symbol game by the first special symbol display 4A may be different from each symbol in the special symbol game by the second special symbol display 4B. However, a special symbol common to both of the special symbol games may be a big hit symbol or an off symbol.

  After the jackpot symbol indicating the numbers “3”, “5”, and “7” as the special symbols for the special figure game is stopped and displayed as the “big hit” as the specific display result, it is specially variable in the jackpot game state. In the period until a predetermined upper limit time (for example, 29 seconds) elapses or until a predetermined number (for example, 9) of winning balls are generated, Is opened. Thereby, the round which makes the special variable winning ball apparatus 7 the 1st state (open state) advantageous for a player is performed.

  A special prize-winning ball device that receives a game ball falling on the surface of the game board 2 and then closes the big prize-winning slot, with the grand prize-winning door that has opened the grand prize-winning port during the round. 7 is changed to the second state (closed state) disadvantageous to the player, and one round is completed. The round that is the open cycle of the big prize opening can be repeatedly executed until the number of executions reaches a predetermined upper limit number (for example, “16”, etc.). Even before the number of rounds has reached the upper limit, the execution of the round may be terminated when a predetermined condition is satisfied (for example, a game ball has not won a big prize opening). .

  Of the rounds in the big hit gaming state, the round in which the upper limit time for which the special variable winning ball apparatus 7 is in the first state (open state) advantageous for the player is relatively long (for example, 29 seconds) is usually Also called open round. On the other hand, a round in which the upper limit time during which the special variable winning ball apparatus 7 is in the first state (open state) is relatively short (for example, 0.1 seconds) is also referred to as a short-term open round.

  When the small hit symbol (for example, the number “2”) is stopped and displayed, after the small hit symbol is derived as a confirmed special symbol, the small hit symbol is controlled as a special gaming state. good. Specifically, in the small hit game state, for example, the special variable winning ball apparatus 7 is advantageous to the player in the special variable winning ball apparatus 7 as in the above-described short-term open big hit state in which a practically no outgoing ball (prize ball) is obtained. The variable winning operation for changing to the first state (open state) may be executed.

  In the screen unit 300 and the effect display device 5 projected by the projection device 400, the special game using the first special diagram in the first special symbol display 4A and the second special diagram in the second special symbol display 4B are displayed. Corresponding to the start of one of the special figure games used, the variation display of the effect symbols is started. In the period from the start of the variation display of the effect symbol to the end of the variation display, the variation display state of the effect symbol may be a predetermined reach state.

  Here, the reach state is an effect that is not yet stopped and displayed when the effect that is stopped and displayed in the area on the screen unit 300 or the effect display device 5 forms a part of the jackpot combination. (Also referred to as “reach variation symbol”), or a display state in which the variation continues, or a display state in which all or some of the effect symbols are synchronously changing while constituting all or part of the jackpot combination That is. Specifically, for example, a part of the “left”, “middle”, and “right” effect symbol variation areas 5L, 5C, 5R, 301L, 301C, and 301R of the screen unit 300 and the effect display device 5 (for example, “left ”And“ Right ”effect symbol variation areas 5L, 5R, 301L, 301R, etc.) effect symbols (for example, an effect symbol indicating“ 7 ”alphanumeric characters) constituting a predetermined jackpot combination are stopped and displayed. In the remaining effect symbol variation areas (for example, “medium” effect symbol variation areas 5C, 301C, etc.) that are not yet stopped and displayed, the display state in which the effect symbols are varied, or “left”, “middle” , A display state (reach state) in which the production symbols in all or part of the “right” production symbol variation area constitute all or part of the jackpot combination and vary in synchronization. .

  In response to the reach state, the variation speed of the effect symbol is reduced, or a character image (effect image imitating a person or the like) different from the effect symbol is displayed on the screen unit 300 or the effect display device 5. By changing the display mode of the background image or changing the state of the screen unit 300, there may be a case where an effect operation different from that before reaching the reach state is executed. Such an effect operation such as display of the character image, change of the display mode of the background image, reproduction display of the moving image, and change of the change mode of the effect pattern is referred to as reach effect display (or simply reach effect). In the reach effect, not only the display operation on the screen unit 300, the effect display device 5 and the screen unit 300 but also the sound output operation by the speakers 8L, 8R, 8U, and the lighting operation (flashing) on the light emitter such as the effect LED 9 (Operation) may be included in an operation mode different from the operation mode before entering the reach state.

  As an effect operation in the reach effect, a plurality of types of effect patterns (also referred to as “reach patterns”) having different operation modes (reach modes) may be prepared in advance. Each reach mode has a different possibility of “big hit” (also referred to as “reliability” or “big hit reliability”). That is, it is possible to vary the possibility that the variable display result will be a “big hit” depending on which of the multiple types of reach effects is executed.

  When the special symbol that becomes the outlier symbol is stopped (derived) as the confirmed special symbol in the special symbol game, the variation symbol display state of the effect symbol does not reach the reach state after the effect symbol variation display is started. In addition, a definite effect symbol that is a predetermined non-reach combination may be stopped and displayed. Such a variation display mode of the effect design is referred to as a “non-reach” (also referred to as “normal shift”) variable display mode when the variation display result is “out of”.

  When a special symbol that becomes an outlier symbol is stopped (derived) as a confirmed special symbol in the special symbol game, the variation display state of the effect symbol becomes the reach state after the effect symbol variation display starts. Correspondingly, after the reach effect is executed, or when the reach effect is not executed, a definite effect symbol that is a predetermined out-of-reach combination may be stopped and displayed. Such a variation display result of the effect symbol is referred to as a variation display mode of “reach” (also referred to as “reach disengagement”) when the variation display result is “out of”.

  Corresponding to the fact that the variation display state of the production symbol has reached the reach state when the jackpot symbol indicating the number “3” is stopped and displayed as a special symbol that is a jackpot symbol as a special symbol to be confirmed in the special symbol game Then, after a predetermined reach effect is executed, a definite effect symbol that is a predetermined normal big hit combination (also referred to as “non-probable variable big hit combination”) among a plurality of types of big hit combinations is stopped and displayed. It should be noted that the non-probable big hit combination may be stopped and displayed as a confirmed effect symbol without the reach effect being executed.

  The confirmed effect symbol that is a normal jackpot combination (non-probable variation jackpot combination) is, for example, a symbol pattern among the symbol numbers “1” to “8” that are variably displayed on the screen unit 300 or the effect display device 5. Any one of the effect symbols with the numbers “2”, “4”, “6”, “8” is predetermined effective in each effect symbol variation area of “left”, “middle”, “right” Any device that can be stopped and displayed on the line may be used. The effect symbols having the even number “2”, “4”, “6”, “8” constituting the normal jackpot combination are referred to as normal symbols (also referred to as “non-probable variation symbols”).

  Corresponding to the fact that the confirmed special symbol in the special figure game becomes the normal jackpot symbol, after the predetermined reach effect is executed, the finalized symbol of the normal jackpot combination (non-probable variable jackpot combination) is stopped and displayed. The variable display mode is referred to as a variable display mode (also referred to as “big hit type”) of “non-probable change” (also referred to as “normal big hit”) when the variable display result is “big hit”. It should be noted that the normal jackpot combination (non-probable variation jackpot combination) may be stopped and displayed as the confirmed effect symbol without executing the reach effect. Based on the fact that the fluctuation display result is “big hit” for the big hit type of “non-probable change”, the normal open big hit state is controlled, and after the end, time reduction control (time reduction control) is performed. By performing the time reduction control, the special symbol change display time (special figure change time) in the special figure game is shortened compared to the normal state. In the short-time control, so-called electric chew support is performed in which the winning frequency of the normal symbol is increased and the winning frequency of the normal variable winning ball device 6B is increased as described later. Here, the normal state is a normal game state that is different from a specific game state such as a big hit game state, and the initial setting state of the pachinko gaming machine 1 (for example, when a system reset is performed, after the power is turned on) The same control as in the state in which the initialization process is executed is performed. In the time-saving control, one of the conditions is established first, that is, a special game is executed a predetermined number of times (for example, 100 times) after the big hit gaming state ends, and the fluctuation display result is “big hit”. Sometimes it just needs to end.

  In the special symbol game, among the special symbols that become jackpot symbols, if the probability variation jackpot symbol such as the special symbol indicating the numbers “5” and “7” is stopped and displayed, the change display state of the effect symbol In response to the reach state being reached, after the reach effect similar to the case where the variation display mode of the effect symbol is “normal” is executed, among the multiple types of big hit combinations, a predetermined probability variation big hit combination and The determined effect design may be stopped and displayed. It should be noted that the probability variation big hit combination may be stopped and displayed as the confirmed effect symbol without the reach effect being executed. The confirmed effect symbol that is a probable big hit combination is, for example, among the effect symbols whose symbol numbers are “1” to “8” that are variably displayed on the screen unit 300 or the effect display device 5, the symbol number is “1”, The production symbols “3”, “5”, and “7” are stopped and displayed together on a predetermined effective line in each of the production symbol variation areas “left”, “middle”, and “right”. I just need it. The effect symbols having the symbol numbers “1”, “3”, “5”, and “7” constituting the probability variation big hit combination are referred to as probability variation symbols. When the probability variation jackpot symbol is stopped and displayed as the confirmed special symbol in the special figure game, the confirmed effect symbol that is a normal jackpot combination may be stopped and displayed as a variation display result of the effect symbol.

  Regardless of whether the confirmed effect symbol is a normal jackpot combination or a promiscuous jackpot combination, the variation display mode in which the probability variation jackpot symbol is stopped and displayed as a confirmed special symbol in the special figure game will have a "big hit" variation display result. This is referred to as a variation display mode of “probability variation” (also referred to as “big hit type”). In this embodiment, among the big hit types of “probable change”, control is made to the normally open big hit state based on the fact that “5” and “7” change display results are “big hit” as the confirmed special symbols. Then, after the end, probability variation control (probability variation control) is performed together with the time reduction control.

  By performing the probability variation control, the probability that the fluctuation display result (special display result) becomes “big hit” in each special figure game is improved so as to be higher than that in the normal state. The probability variation control may be ended when the condition that the fluctuation display result is “big hit” and the game is controlled to the big hit gaming state again after the big hit gaming state is ended. Similar to the time reduction control, the probability variation control is ended when a special game is executed a predetermined number of times (for example, 100 times the same as the time reduction number or 90 times different from the time reduction number) after the end of the big hit gaming state. May be. In addition, even if the probability variation control is ended when the probability variation control is ended by the probability variation control lottery executed every time the special game is started after the big hit gaming state is ended, the probability variation control is terminated. Good.

  When the time-shortening control is performed, the normal symbol display unit 20 controls the normal symbol in the normal symbol game so that the variation time of the normal symbol (ordinary symbol variation time) is shorter than that in the normal state. Control to improve the probability that the display result is “per normal figure” than in the normal state, and tilt control of the movable blade piece in the normal variable winning ball apparatus 6B based on the fact that the fluctuation display result is “per normal figure”. The game ball can easily pass (enter) the second start winning opening, such as a control to make the tilt control time for performing longer than that in the normal state, and a control to increase the number of tilts than in the normal state. Control (electricity support control) that is advantageous to the player by increasing the possibility that the start condition is satisfied is performed. In this way, the control that facilitates the entry of the game ball into the second start winning opening in accordance with the time-shortening control and is advantageous to the player is also referred to as high opening control. As the high opening control, any one of these controls may be performed, or a plurality of controls may be combined.

  By performing the high opening control, the frequency at which the second start winning opening becomes the expanded opening state is higher than when the high opening control is not performed. As a result, the second start condition for executing the special figure game using the second special figure in the second special symbol display 4B is easily established, and the special figure game can be executed frequently. The time until the fluctuation display result becomes “big hit” is shortened. The period during which the high opening control can be performed is also referred to as a high opening control period, and this period may be the same as the period during which the time reduction control is performed.

  The gaming state in which both the short time control and the high opening control are performed is also referred to as a short time state or a high base state. The gaming state in which the probability variation control is performed is also referred to as a probability variation state or a high probability state. A gaming state in which the time-shortening control or the high opening control is performed together with the probability variation control is also referred to as a high probability high base state. In this embodiment, the gaming state to be controlled is not set, but the probability variation state in which only the probability variation control is performed and the time-shortening control or the high opening control is not performed is also referred to as a high probability low base state. In addition, only the gaming state in which the time-shortening control or the high opening control is performed together with the probability variation control is sometimes referred to as a “probability variation state”, and may be referred to as a time variation probability variation state in order to distinguish from the high probability low base state. On the other hand, a probability variation state (high probability low base state) in which only time variation control is performed and time reduction control or high opening control is not performed is sometimes referred to as a time variation probability variation state in order to be distinguished from a high accuracy high base state. The short time state in which the short time control or the high opening control is performed without performing the probability variation control is also referred to as a low probability high base state. The normal state in which neither the probability variation control, the time reduction control nor the high opening control is performed is also referred to as a low probability low base state. When at least one of time-shortening control and probability variation control is performed in a gaming state other than the normal state, the probability that the special-figure game can be executed frequently and the fluctuation display result in each special-figure game will be “big hit” As a result, the player is in an advantageous state. A gaming state advantageous to a player different from the big hit gaming state is also referred to as a special gaming state.

  When the small hit symbol is stopped and displayed, the game state is not changed after controlling to the small hit game state described above, and the game state before the change display result becomes “small hit” is displayed. Control may be continued.

  The pachinko gaming machine 1 is equipped with various control boards such as a main board 11, an effect control board 12, an audio control board 13, and an LED control board 14 as shown in FIG. The pachinko gaming machine 1 is also equipped with a relay board 15 for relaying various control signals transmitted between the main board 11 and the effect control board 12. In addition, various boards such as a payout control board, a launch control board, and an interface board are arranged on the back surface of the game board 2 and the like in the pachinko gaming machine 1.

  The main board 11 is a main-side control board on which various circuits for controlling the progress of the game in the pachinko gaming machine 1 are mounted. The main board 11 is mainly addressed to a sub-side control board composed of a random number setting function used in a special game, a function of inputting a signal from a switch or the like disposed at a predetermined position, and an effect control board 12. A function of outputting and transmitting a control command as an example of command information as a control signal, a function of outputting various information to a hall management computer, and the like are provided. In addition, the main board 11 performs on / off control of each LED (for example, segment LED) constituting the first special symbol display 4A and the second special symbol display 4B, and thereby the first special diagram and the second special diagram. The display of fluctuation of a predetermined display pattern such as controlling the fluctuation display of the normal symbol display 20 or controlling the fluctuation display of the normal symbol by the normal symbol display 20 by controlling the lighting / extinguishing / coloring control of the normal symbol display 20 is performed. It also has a function to control.

  The main board 11 includes, for example, a game control microcomputer 100, a switch circuit 110 that takes in detection signals from various switches for game ball detection and transmits them to the game control microcomputer 100, and the game control microcomputer 100. A solenoid circuit 111 for transmitting the solenoid drive signal to the solenoids 81 and 82 is mounted.

  The effect control board 12 is a sub-side control board independent of the main board 11, receives a control signal transmitted from the main board 11 via the relay board 15, and receives the projection device 400, the effect display device 5, Various circuits for controlling the presentation operation by the production electrical parts such as the screen unit 300, the speakers 8L, 8R, 8U and the production LED 9 are mounted. In other words, the effect control board 12 performs the projection operation in the projection device 400, the display operation in the effect display device 5, the drive operation of the screen unit 300, all or part of the sound output operation from the speakers 8L, 8R, 8U, A function of determining a control content for causing the electrical component for production to execute a predetermined production operation, such as all or part of the lighting / extinguishing operation of the LED 9 or the like, is provided.

  The sound control board 13 is a control board for sound output control provided separately from the effect control board 12, and based on commands and control data from the effect control board 12, sound is output from the speakers 8L, 8R, 8U. A processing circuit for executing audio signal processing for output is mounted. The LED control board 14 is a control board for LED output control that is provided separately from the effect control board 12, and is turned on / off in the effect LED 9 and the like based on commands and control data from the effect control board 12. An LED driver circuit or the like is mounted.

  As shown in FIG. 2, wiring for transmitting detection signals from the gate switch 21, the first start port switch 22 </ b> A, the second start port switch 22 </ b> B, and the count switch 23 is connected to the main board 11. The gate switch 21, the first start port switch 22A, the second start port switch 22B, and the count switch 23 are arbitrary configurations that can detect a game ball as a game medium, such as a sensor. What is necessary is just to have.

  Further, the main board 11 includes a first special symbol display 4A, a second special symbol display 4B, a normal symbol display 20, a first hold indicator 25A, a second hold indicator 25B, and a general figure hold indicator 25C. Wiring for transmitting a command signal for performing display control such as is connected.

  A control signal transmitted from the main board 11 toward the effect control board 12 is relayed by the relay board 15. The control command transmitted from the main board 11 to the effect control board 12 via the relay board 15 is, for example, an effect control command transmitted and received as an electrical signal. The effect control command includes, for example, a change pattern designating command indicating a change pattern indicating a change mode such as a change time of an effect symbol, a type of reach effect, and the presence or absence of a pseudo-continuity, a projection operation in the projection device 400, and the effect display device 5. Used to control display control commands used to control image display operations, audio control commands used to control audio output from the speakers 8L, 8R, 8U, lighting operation of the production LED 9, etc. LED control commands are included.

  The game control microcomputer 100 mounted on the main board 11 is, for example, a one-chip microcomputer, and includes a ROM 101 (Read Only Memory 101) for storing a game control program, fixed data, and the like, and a game control work area. RAM 102 (Random Access Memory 102) for providing a game, CPU 103 (Central Processing Unit 103) for executing a control operation by executing a game control program, and a random number circuit for updating numerical data indicating a random number value independently of CPU 103 104 and an I / O 105 (Input / Output port 105).

  As an example, in the game control microcomputer 100, a process for controlling the progress of the game in the pachinko gaming machine 1 is executed by the CPU 103 executing a program read from the ROM 101. At this time, the CPU 103 reads out fixed data from the ROM 101, the CPU 103 writes various fluctuation data in the RAM 102, temporarily stores the fluctuation data, and the CPU 103 temporarily stores various fluctuation data in the RAM 102. The CPU 103 receives the input of various signals from outside the game control microcomputer 100 via the I / O 105, and the CPU 103 goes outside the game control microcomputer 100 via the I / O 105. A transmission operation for outputting various signals is also performed.

  As shown in FIG. 2, the effect control board 12 is provided with an effect control CPU 120 that performs a control operation according to a program, a ROM 121 that stores an effect control program, fixed data, and the like, and a work area for the effect control CPU 120. RAM 122 to perform, a process for determining the control content of the display operation in the effect display device 5, a process for determining the control content of the projection operation in the projection device 400, and the like, and a CPU 120 for effect control A random number circuit 124 that updates numerical data indicating a random number value independently of the I / O 125 is mounted.

  As an example, in the effect control board 12, when the effect control CPU 120 executes an effect control program read from the ROM 121, a process for controlling the effect operation by the effect electric component is executed. At this time, the effect control CPU 120 reads the fixed data from the ROM 121, the effect control CPU 120 writes the various data to the RAM 122 and temporarily stores them, and the effect control CPU 120 stores the effect data in the RAM 122. Fluctuation data reading operation for reading out various fluctuation data temporarily stored, the reception control CPU 120 for receiving the input of various signals from the outside of the presentation control board 12 via the I / O 125, and the presentation control CPU 120 for I / O A transmission operation for outputting various signals to the outside of the effect control board 12 via O125 is also performed.

  The display control unit 123 according to the present embodiment performs various types of character image data and the like stored in the ROM 121 in response to an instruction output from the effect control CPU 120 based on reception of a display control command transmitted from the main board 11. The image data is read out, an image projected by the projection device 400 and an image displayed on the effect display device 5 are generated and output to the projection device 400 and the effect display device 5.

  In addition to the effect control program, the ROM 121 mounted on the effect control board 12 shown in FIG. 2 stores various data tables used for controlling the effect operation. For example, the ROM 121 includes table data constituting a plurality of determination tables prepared for the effect control CPU 120 to make various determinations, determinations and settings, and pattern data (process table) constituting various effect control patterns. Etc. are stored.

  As an example, the ROM 121 stores a plurality of types of effect control patterns used by the effect control CPU 120 to control effect operations by various effect devices (for example, the effect display device 5, speakers 8L, 8R, 8U, etc.). Production control pattern data is stored. The effect control pattern is composed of time series data indicating the control contents corresponding to various effect operations executed in accordance with the progress of the game in the pachinko gaming machine 1. In the effect control pattern data, for example, various effect control patterns such as a special figure fluctuation effect control pattern, a notice effect control pattern, and the like may be stored.

  The screen unit 300 and the projection device 400 of this embodiment are controlled by the effect control CPU 120 of the effect control board 12. The effect control CPU 120 controls the various devices including the screen unit 300 and the projection device 400 based on a predetermined process table to execute the effect. The process table includes process data for controlling various devices (display control execution data for performing display control of the effect display device 5, projection control execution data for performing projection control of the projection device 400, Drive control execution data for performing drive control of the screen unit 300, sound output control execution data for performing sound output control of the speakers 8L, 8R, and 8U, and the like) are set.

  In the present embodiment, as an image stored in the ROM 121, an image associated with each part to be projected in the screen unit 300, that is, an image created by a projection mapping technique is used.

  In the present embodiment, as will be described later, the shape of the main screen 301 included in the screen unit 300 is changed. The projection device 400 can project an image created in accordance with the shape of the main screen 301 before deformation and the shape of the main screen 301 after change. As an image matched with the screen unit 300, for example, if the image is projected onto the main screen 301 having a planar shape, an image matched with the surface of the main screen 301 inclined with respect to the projection direction of the projection device 400, for example, An example of an effect design image that moves up and down (varies) regardless of the inclination of the main screen 301 is illustrated. The image that does not depend on the inclination of the main screen 301 is an image (so-called projection) in which an image whose width is narrower than the image projected on the upper end region is assigned as the image projected on the lower end region of the main screen 301. Mapping image).

  In the present embodiment, an image is created by mapping in advance according to the screen unit 300, the image data is stored in the ROM 121, and the display control unit 123 reads out the image data stored in the ROM 121 for projection. Although the output is performed using the apparatus 400, the present invention is not limited to this, and a mapped image corresponding to the shape of the main screen 301 may not be created in advance. For example, image data that does not correspond to the shape of the main screen 301 and mapping data in which regions (coordinates) for mapping the image to match the shape of the main screen 301 are stored in the ROM 121. The display control unit 123 reads the image data stored in the ROM 121 and the mapping data corresponding to the screen, maps the read image data in real time so as to correspond to the shape of the main screen 301, and performs this mapping. The projected image may be projected onto the main screen 301 using the projection device 400.

  Further, the focal length from the projection unit 401 (lens) of the projection device 400 to the screen unit 300 is set in advance, and the projection device 400 projects an image according to the set focal length.

  Next, the structure of the pachinko gaming machine 1 will be described based on FIGS. As shown in FIG. 3, a ball tank that receives a game ball supplied from a game island (not shown) installed in a game hall is provided on the back side of the pachinko gaming machine 1, that is, on the upper back side of the gaming machine frame 3. 150 is provided. The game balls supplied to the ball tank 150 flow down the supply passage and are supplied to the left payout device. The game balls paid out from the payout device are guided to a hitting ball supply tray provided on the front surface of the pachinko gaming machine 1.

  The outer frame 200 (see FIG. 4) is formed in a square frame shape when viewed from the front. A gaming machine frame 3 is rotatably supported on the outer frame 200 (see FIG. 3). The gaming machine frame 3 is rotatable between a closed position where the outer frame 200 is closed and an open position where the outer frame 200 is opened with the left side as a center. When the gaming machine frame 3 is in the closed position, the opening of the outer frame 200 is closed by the gaming machine frame 3.

  As shown in FIG. 3, the gaming machine frame 3 includes an opening / closing door frame 50 having a frame body 50 c formed substantially in the same shape as the gaming machine frame 3, and a first transparent plate 50 a and a second transparent plate 50 b. Is provided so as to be rotatable around the left side, so that the front surface of the gaming machine frame 3 including the gaming area 10 can be opened and closed. When the door frame 50 is closed, the game area 10 can be seen through the first transparent plate 50a and the second transparent plate 50b. Moreover, the opening / closing door frame 50 is formed in a size capable of covering the entire front surface of the gaming machine frame 3. The first transparent plate 50a and the second transparent plate 50b are provided on the door frame 50, so that the first transparent plate 50a and the second transparent plate 50b are integrally opened and closed. .

  The gaming machine frame 3 is formed with a rectangular opening 160 in front view, and the gaming board 2 is detachably attached from the front so as to close the opening 160. The game board 2 is a structure including a board face plate and various members and electronic parts provided on the front and rear faces of the board face plate. Further, on the back of the game board 2, a cover body 220 to which the effect display device 5, the screen unit 300, the effectable movable object (not shown) and the like are attached is attached and integrated. The cover body 220 is formed in a substantially box shape whose front surface is opened by a black and opaque synthetic resin material so as to block the incidence of light from the outside, and is attached so as to cover substantially the entire back surface of the game board 2. . Thus, when the gaming board 2 to which the cover body 220 is integrally attached is attached to the gaming machine frame 3, the cover body 220 projects to the back side of the gaming machine frame 3 through the opening 160. (See FIG. 4).

  A main board case 11A in which the main board 11 is housed is provided on an inclined surface 220a formed at the lower part of the outer peripheral surface of the cover body 220 that bulges toward the rear of the pachinko gaming machine 1. Further, below the cover body 220 on the back surface of the gaming machine frame 3, power is supplied to the payout control board case 91 </ b> A in which a payout control board for performing control related to payout of the game balls is housed, and the pachinko gaming machine 1. A power supply substrate case 92A in which a power supply substrate 92 for storing the power supply substrate 92 is provided so as to overlap in the front-rear direction. In this way, since the substrate is not disposed on the back surface of the cover body 220, the separation distance between the screen unit 300 and the projection device 400 can be increased by increasing the protrusion dimension in the depth direction of the cover body 220. I am doing so.

  As shown in FIGS. 3 to 4, on the front surface of the opening / closing door frame 50, an upper protrusion 210 </ b> A above the second transparent plate 50 b, left and right side protrusions 210 </ b> B of the second transparent plate 50 b, A cover member composed of a lower protruding portion 210C below the transparent plate 50b is provided so as to protrude forward with respect to the second transparent plate 50b. Since a plurality of pachinko gaming machines 1 are juxtaposed in the left-right direction in a game arcade or the like, the side protrusions 210B project from the left and right sides of the second transparent plate 50b, so that other adjacent pachinko games are provided. Since the light incident from the machine can be blocked, the visibility of the game area 10, the effect display device 5 and the screen unit 300 in the pachinko gaming machine 1 is prevented from being lowered.

  210 A of upper protrusions are formed in a bowl shape along the upper side of the door frame 50, and the accommodating part 211 which can accommodate the projection apparatus 400 is provided in the center position of the left-right direction. Speakers 8 </ b> L and 8 </ b> R are housed on the left and right sides of the housing portion 211. In addition, the part corresponding to the accommodating part 211 in the upper protrusion part 210A protrudes slightly forward from the left and right sides. The side protrusions 210 </ b> B extend in the vertical direction along the left side and the right side of the open / close door frame 50, and are formed in an elongated band shape when viewed from the front. The lower protruding portion 210C is formed along the lower side of the open / close door frame 50, and is provided with a hitting ball supply tray, a stick controller 31A, a push button 31B, a hitting operation handle 52, and the like. In addition, the part corresponding to the accommodating part 211 in 210 A of upper protrusions protrudes largely ahead rather than the side protrusion part 210B.

  As shown in FIG. 1, the upper protruding portion 210A is formed integrally with the lower protruding portion 210C via an elongated belt-like side protruding portion 210B. Therefore, when vibration is generated in the lower protrusion 210C by operating the stick controller 31A, the push button 31B, the hitting operation handle 52, etc., the vibration is transmitted to the upper protrusion 210A via the side protrusion 210B. However, since the side protrusion 210B has a smaller surface area and a shorter protrusion length than the upper protrusion 210A and the lower protrusion 210C, vibration is hardly transmitted to the upper protrusion 210A. Therefore, it is possible to suppress the image projected from the projection device 400 from being shaken by vibrations generated by operations of the stick controller 31A, the push button 31B, the hitting ball operation handle 52, and the like.

  The first transparent plate 50a and the second transparent plate 50b are provided so as to close the opening of the frame body 50c. In the present embodiment, the first transparent plate 50a is formed of a transparent glass plate, and the second transparent plate 50b is light from the front side (for example, indoor light in a game hall or light from other pachinko gaming machines, etc. ) Is made of a translucent acrylic resin plate (so-called smoked acrylic plate), and the first transparent plate 50a and the second transparent plate 50b are first, that is, viewed from the player side. The second transparent plate 50b and the first transparent plate 50a are arranged in this order.

  In the present embodiment, the first transparent plate 50a is made of a glass plate and the second transparent plate 50b is made of an acrylic resin plate. However, the present invention is not limited to this, The first transparent plate 50a may be formed of an acrylic resin plate and the second transparent plate 50b may be formed of a glass plate. Furthermore, both the first transparent plate 50a and the second transparent plate 50b may be configured by glass plates, or both the first transparent plate 50a and the second transparent plate 50b may be configured by acrylic resin plates. good.

  The first transparent plate 50a is provided with an opening 170 at a position corresponding to the screen unit 300 (see FIGS. 3 and 4). The projection light projected from the projection device 400 is projected onto the screen unit 300 through the opening 170 of the first transparent plate 50a. Therefore, the projection light projected from the projection device 400 is not reflected or refracted by the first transparent plate 50a.

  Further, the first transparent plate 50a is formed of a flat plate (glass plate) having a plate thickness dimension thinner than that of the second transparent plate 50b. Thus, by providing the second transparent plate 50b, the first transparent plate 50a is not hit by the player and touches the screen unit 300 through the opening 170 of the first transparent plate 50a. There is no end to it. Further, in order to improve the visibility of the game area 10, it is preferable to suppress refraction and light absorption by the first transparent plate 50a as much as possible. Therefore, the thickness of the first transparent plate 50a can be reduced by collision of game balls or the like. The minimum thickness is such that it does not break.

  Further, by using an acrylic resin plate as the second transparent plate 50b, it is possible to prevent fragments from being scattered even if the second transparent plate 50b is damaged. However, the present invention is limited to this. Instead, a glass plate or the like with a smoke film attached may be used as the second transparent plate 50b. Conversely, both the first transparent plate 50a and the second transparent plate 50b may be acrylic resin plates. Further, a silver thin film (low reflection layer) is formed on the surface of the first transparent plate 50a (glass plate) of this embodiment by vapor deposition in order to suppress light reflection.

  In the present embodiment, almost all of the projection light projected from the projection device 400 reaches the screen unit 300 through the opening 170 of the first transparent plate 50a, but is projected from the projection device 400. A part of the projected light may reach the screen unit 300 after passing through a portion near the edge of the opening 170 of the first transparent plate 50a. In this embodiment, a silver thin film that suppresses reflection of light is formed on the surface of the first transparent plate 50a. Thus, the silver thin film is formed on the surface of the first transparent plate 50a, so that the projection light projected from the projection device 400 is not reflected by the first transparent plate 50a. Therefore, even when part of the projection light reaches the screen unit 300 after passing through the first transparent plate 50a, the projection light is clearly projected without being reflected by the first transparent plate 50a. Further, since the projection light of the projection device 400 is incident on the first transparent plate 50a obliquely from above, the projection light is easily reflected by the first transparent plate 50a. Can be prevented by forming a silver thin film on the surface.

  In this embodiment, a silver thin film is formed on the entire surface of the first transparent plate 50a. However, the present invention is not limited to this, and at least the opening 170 of the first transparent plate 50a is formed. A silver thin film may be formed on the surface in the vicinity of the edge.

  In the present embodiment, the opening 170 is formed in the first transparent plate 50a. However, the present invention is not limited to this, and without forming the opening 170 in the first transparent plate 50a, All of the projection light projected from the projection device 400 may reach the screen unit 300 after passing through the first transparent plate 50a. Thus, when the projection light projected from the projection device 400 passes through the first transparent plate 50a, a silver thin film that suppresses reflection of light is formed on the surface of the first transparent plate 50a. So that the projection light projected from the first transparent plate 50a is not reflected by the first transparent plate 50a.

  In the present embodiment, the silver thin film is used as the antireflection film. However, the present invention is not limited to this, and an antireflection film other than these silver thin films may be used.

  Further, in this embodiment, a form using flat plates for the first transparent plate 50a and the second transparent plate 50b is illustrated, but the present invention is not limited to this, a curved plate that curves, You may be comprised with the bending board etc.

  In the present embodiment, the first transparent plate 50a is configured by a transparent glass plate and the second transparent plate 50b is configured by a translucent acrylic resin plate. At least one of the second transparent plates 50b may be made of a transparent material other than a glass plate or an acrylic resin plate, such as a polycarbonate resin. Thus, the 1st transparent plate 50a and the 2nd transparent plate 50b may be comprised with a different raw material, and may be comprised with the same raw material.

  In the present embodiment, the second transparent plate 50b is configured by a semi-transparent acrylic resin plate to prevent light from entering from the front side of the pachinko gaming machine 1, but the second transparent plate By providing a light shielding layer for reducing the intensity of light incident from the outside at least by attaching a light shielding film to a glass plate or a transparent resin plate constituting 50b, the screen unit It can be further prevented that the image projected on 300 becomes difficult to visually recognize.

  The first transparent plate 50a is erected along a substantially vertical direction, and when the door frame 50 is in the closed position, the first transparent plate 50a is substantially parallel at a position away from the board surface plate of the game board 2. A game area 10 in which a game ball can flow down is formed between the board surface plate.

  The 2nd transparent plate 50b is provided so that it may incline in the position away from the 1st transparent plate 50a ahead. Specifically, the separation dimension D1 between the upper ends of the first transparent plate 50a and the second transparent plate 50b is longer than the separation dimension D2 between the lower ends of the first transparent plate 50a and the second transparent plate 50b. (D1> D2). That is, the second transparent plate 50b is provided to be inclined so that the distance from the first transparent plate 50a gradually increases from the bottom to the top.

  Further, a side peripheral surface of a space formed between the first transparent plate 50a and the second transparent plate 50b is covered with a closing frame 212, and between the first transparent plate 50a and the second transparent plate 50b. You can't insert your fingers. A projection port 213 is formed in a portion (upper part) of the closed frame 212 corresponding to the housing portion 211. The projection device 400 is provided so that the projection unit 401 (lens) faces the projection port 213. Yes. That is, the projection unit 401 (at least the lens portion of the projection unit 401) in the present embodiment is provided between the first transparent plate 50a and the second transparent plate 50b (see FIG. 4).

  The projection device 400 is accommodated in the accommodating portion 211 with the projection portion 401 rearward and obliquely downward. Further, the projection unit 401 is provided with a diffusion prevention cylinder 402 for preventing the diffusion of projection light from the projection unit 401 (determining a projection range) so as to surround the projection unit 401.

  As described above, the projection device 400 includes the projection unit 401 and the diffusion prevention cylinder 402 in the projection port 213 that communicates the space surrounded by the first transparent plate 50 a, the second transparent plate 50 b, and the closing frame 212 and the storage unit 211. Is provided in the accommodating portion 211 so that the image can be projected on the screen unit 300 disposed behind the accommodating portion 211 through the opening 170 of the first transparent plate 50a. Specifically, the projection light projected from the projection unit 401 is obliquely transmitted from the front of the first transparent plate 50a through the opening 170 of the first transparent plate 50a, and further passes through the opening 2c of the game board 2 to be screened. The unit 300 is reached. That is, the projection device 400 is provided at a position where the light projected from the projection unit 401 passes through the opening 170 of the first transparent plate 50a without passing through the second transparent plate 50b.

  Further, the projection unit 401 and the diffusion prevention cylinder 402 are provided so as to face through the projection port 213 in a space surrounded by the first transparent plate 50a, the second transparent plate 50b, and the closing frame 212. Thus, since the front of the projection unit 401 and the diffusion prevention cylinder 402 is covered with the second transparent plate 50b, fingers and foreign objects are placed in the space surrounded by the first transparent plate 50a, the second transparent plate 50b, and the closing frame 212. Therefore, it is possible to prevent projection light projected from the projection unit 401 from being blocked by a finger or touching the projection unit 401 (lens, etc.) or the first transparent plate 50a to get a fingerprint. it can.

  As shown in FIGS. 1 and 4, the right part of the stage decorative frame 51 is provided with a protruding accessory part 62 that protrudes forward from the game area 10. In the present embodiment, the protruding accessory 62 has the shape of the character's face used for production. The protruding accessory portion 62 protrudes forward from the opening 2c of the game area 10, and further passes through the opening 170 of the first transparent plate 50a to protrude forward from the front surface of the first transparent plate 50a. ing.

  As shown in FIGS. 3 and 4, an effect control board case 12 </ b> A in which the effect control board 12 is housed is attached to the lower back of the open / close door frame 50. One end of the wiring 230 is connected to the effect control board 12. The wiring 230 extends to the back side of the gaming machine frame 3 through an insertion port formed in the lower part of the gaming machine frame 3. Further, the other end of the wiring 230 is connected to various substrates including the main substrate 11 and the like and the electronic components for presentation. The effect control board case 12 </ b> A is detachably provided on the opening / closing door frame 50. That is, the effect control board 12 is detachably provided on the open / close door frame 50 via the effect control board case 12A. In addition, in the present embodiment, the form in which the effect control board 12 is provided in the lower back portion of the opening / closing door frame 50 is illustrated, but the present invention is not limited to this, and other than the back surface of the cover body 220, The effect control board 12 may be arranged in other parts.

  Next, as shown in FIG. 1, the stage decoration frame 51 disposed so as to cover the periphery of the screen unit 300 is colored in a color in which the surface hardly reflects light. In order to prevent the visibility of the image projected on the screen unit 300 from being reduced due to reflection to the player side at 51 or reflection on the first transparent plate 50a or the second transparent plate 50b. It has become.

  In addition, the stage decoration frame 51 is provided with a protruding wall portion 51 a that protrudes forward from the game board surface (front surface) of the game board 2. The protruding wall portion 51 a is provided in a ring shape (annular shape) along the entire circumference of the stage decoration frame 51. By projecting the projecting wall portion 51a, the game ball flowing down the game area 10 is prevented from entering the area inside the stage decoration frame 51 provided with the screen unit 300 and the like. In addition, all the opening edges of the opening part 170 of the 1st transparent plate 50a are arrange | positioned inside the ring-shaped protrusion wall part 51a. That is, the dimension of the ring of the opening 170 of the first transparent plate 50a is smaller than the dimension of the ring of the protruding wall 51a.

  Specifically, as shown in FIG. 7A, the front-rear dimension W1 between the front end portion of the protruding wall portion 51a and the back surface of the first transparent plate 50a is a game ball (the game ball P shown in FIG. 7A). ) Is shorter than the diameter R (W1 <R). Therefore, the game ball is prevented from entering the opening 2c side, which is also the screen unit 300 side, from between the protruding wall portion 51a and the first transparent plate 50a. Thus, since the game ball does not enter the screen unit 300 side, it is possible to prevent the projection light projected from the projection unit 401 from being blocked by the game ball. Since the front-rear dimension between the game board 2 and the back surface of the first transparent plate 50a is substantially equal to the diameter R of the game ball, the projecting length from the game board 2 to the front end of the projecting wall 51a is Any dimension that is at least larger than the radius of the game ball P may be used.

  Further, in this embodiment, since the image is projected from the front obliquely upper position of the screen unit 300, the protruding wall 51a may be formed with a protruding length that does not block the projection light projected from the projection unit 401. preferable.

  Next, the configuration of the screen unit 300 will be described. As shown in FIGS. 5 and 6, the screen unit 300 has a housing 310. The casing 310 includes a bottom plate 310a, a left side plate 310b, a right side plate 310c, a top plate 310d, and a back plate 310e, and is formed in a box shape that opens forward, and is fixed to the cover body 220. (See FIG. 7). In addition, a main screen 301 and a sub screen 322 on which an image is projected from the projection device 400 are provided in the housing 310. The main screen 301 is formed of a highly flexible material such as cloth, paper, or a soft resin material in a strip shape (roll shape) that is long in the left-right direction when viewed from the front. On the other hand, the sub screen 322 is formed of a material having lower flexibility than the main screen 301 such as a veneer plate or a hard resin material. The sub-screen 322 is provided at a position below the main screen 301 and is formed in a substantially trapezoidal shape with a rear side shorter than the front side in plan view (see FIG. 6A).

  As shown in FIG. 6A, a pole 316L is erected on the left side in the housing 310. A bobbin 317L is pivotally supported on the pole 316L. A leaf spring 318L having an urging force is wound around the bobbin 317L. Further, one end of the leaf spring 318L is fixed to the bobbin 317L, while the other end is fixed to one end of the main screen 301 in the longitudinal direction (the left end of the main screen 301). The leaf spring 318L is a spring for applying an urging force in a direction of pulling one end of the main screen 301 on the longitudinal direction side toward the pole 316L. Therefore, a tension toward the pole 316L is generated at the left end portion of the main screen 301 by the leaf spring 318L.

  A pole 316R is erected on the right side of the housing 310. A bobbin 317R is pivotally supported on the pole 316R. A leaf spring 318R having an urging force is wound around the bobbin 317R. Further, one end of the leaf spring 318R is fixed to the bobbin 317R, and the other end is fixed to the other end of the main screen 301 in the longitudinal direction (the right end of the main screen 301). The leaf spring 318R is a spring for applying a biasing force in a direction of pulling the other end portion of the main screen 301 in the longitudinal direction toward the pole 316R. Therefore, a tension toward the pole 316R is generated at the right end portion of the main screen 301 by the leaf spring 318R.

  As shown in FIG. 6A, a rotatable roller shaft 315L is erected in front of the pole 316L, and a rotatable roller shaft 315R is erected in front of the pole 316R. Yes. These roller shafts 315L and 315R abut against the main screen 301 from the rear. For this reason, the main screen 301 in this embodiment is stretched between the roller shafts 315L and 315R by the urging force of the leaf springs 318L and 318R wound around the bobbins 317L and 317R, and between the roller shafts 315L and 315R. A planar projection surface 301a is formed.

  Further, the central portion of the main screen 301 between the roller shafts 315 </ b> L and 315 </ b> R has a rectangular shape whose vertical dimension is substantially the same as the vertical dimension of the main screen 301 and whose horizontal dimension is shorter than the horizontal dimension of the main screen 301. A plate body 313 formed on is attached. The plate body 313 may be configured such that the entire front surface thereof is bonded to the back surface of the main screen 301 with an adhesive or the like, and mounting members are provided along the left and right edges of the plate body 313. A mode in which the main screen 301 is attached via a member may be used.

  A link member 311 is disposed on the left side of the housing 310. One end of the link member 311 is pivotally supported with respect to the top plate 310d. Furthermore, the link member 311 is formed with a protruding sleeve portion 311a formed in a substantially arc shape in plan view. A plurality of teeth are formed on the peripheral edge of the sleeve 311a.

  Further, a first drive motor 304 used for changing the main screen 301 is fixed to the top plate 310d. The gear pivotally supported on the rotation shaft of the first drive motor 304 meshes with a tooth portion formed on the sleeve portion 311a, and the link member 311 is swung by the drive force of the first drive motor 304. It is like that.

  As shown in FIG. 5A, a rail 314 facing in the front-rear direction is provided at the center in the left-right direction on the bottom surface of the top plate 310d. On the other hand, a connecting body 312 that is slidably guided in the front-rear direction with respect to the rail 314 and connected to the rail 314 is provided on the upper portion of the plate body 313. Further, the other end of the link member 311 is connected to the left part of the connection body 312. For this reason, the plate body 313 in the present embodiment is moved to the first position along the rail 314 by the link member 311 that is rotated by the drive of the first drive motor 304 (see FIGS. 5A and 6A). And a second position (see FIGS. 5B and 6B) that is a rear position from the first position.

  As described above, since the plate body 313 is attached to the main screen 301, the central portion of the main screen 301 is moved along with the movement of the plate body 313, and the projection surface of the main screen 301 is deformed.

  For example, as shown in FIG. 5A, in the state where the plate body 313 is disposed at the first position, the main screen 301 forms a planar projection surface 301a between the roller shafts 315L and 315R. It will be in the 1st production state. On the other hand, as shown in FIG. 5B, in the state where the plate body 313 is disposed at the second position, the main screen 301 is bent rearward of the projection surface 301a, and the three projection surfaces 301x. , 301y, 301z are brought into a second effect state. The main screen 301 is formed in a bent surface shape in which the three projection surfaces 301x, 301y, and 301z face different directions and have a substantially U-shape in plan view.

  In the center area of the main screen 301, the orientation with respect to the projection device 400 does not change between the first effect state and the second effect state. For example, the center portion of the projection surface 301a of the main screen 301 when in the first effect state corresponds to the projection surface 301y of the main screen 301 when in the second effect state, and in the first effect state. The orientation (inclination angle) of the projection surfaces 301a and 301y with respect to the projection device 400 is the same regardless of whether the projection stage 400 is in the second presentation state.

  As shown in FIGS. 5B and 6B, among these projection surfaces 301x, 301y, 301z, the projection surface 301y at the center is substantially the same shape (rectangular shape) as the plate 313 in front view. ). The projection surface 301x is formed to be inclined from the roller shaft 315L to the left end portion of the projection surface 301y that is the right rear side, and the projection surface 301z (see FIG. 8C) is formed from the roller shaft 315R. It is formed to be inclined toward the right end portion of the projection surface 301y that is the left rear.

  When the main screen 301 is changed from the first effect state to the second effect state by moving the plate body 313 from the first position to the second position, the substantially central portion of the main screen 301 in the left-right direction is changed. Since it is moved backward, the left end and the right end of the main screen 301 are moved forward. That is, with respect to the leaf spring 318L fixed to the left end portion of the main screen 301 and the leaf spring 318R fixed to the right end portion of the main screen 301, the left end portion and the left end portion of the main screen 301 are rearward ( The urging force for moving toward the poles 316L and 316R) is accumulated.

  Therefore, when the main screen 301 is changed from the second effect state to the first effect state by moving the plate body 313 from the second position to the first position, in addition to the driving force of the first drive motor 304, Since the urging force by the leaf springs 318L and 318R works, the main screen 301 can be changed from the second effect state to the first effect state in a shorter time than when changing from the first effect state to the second effect state. It has become.

  In the present embodiment, the mode in which the main screen 301 is changed from the second effect state to the first effect state by the urging force of the leaf springs 318L and 318R in addition to the drive force of the first drive motor 304 is illustrated. The present invention is not limited to this, and the main screen 301 is moved from the second effect state to the second effect state using only one of the driving force of the first driving motor 304 and the urging force of the leaf springs 318L and 318R. You may make it change to 1 production | presentation state.

  In the present embodiment, when the main screen 301 is changed from the first effect state to the second effect state, only the driving force of the first drive motor 304 is used, while the main screen 301 is changed from the second effect state. In the case of changing to the first effect state, the form using the biasing force by the leaf springs 318L and 318R in addition to the driving force of the first drive motor 304 is illustrated, but the present invention is not limited to this. When the main screen 301 is changed from the first effect state to the second effect state, the biasing force of the leaf springs 318L and 318R is used in addition to the first drive motor 304, while the main screen 301 is changed to the second effect state. When changing from the state to the first effect state, only the driving force of the first drive motor 304 may be used.

  Further, the front side of the sub-screen 322 is pivotally supported on the bottom plate 310 a of the housing 310. The sub-screen 322 can move (change) between a parallel state (see FIG. 6A) parallel to the bottom plate 310a and an inclined state (see FIG. 6B) inclined with respect to the bottom plate 310a. It has become. In the parallel state in this embodiment, the sub screen 322 is disposed between the main screen 301 and the bottom plate 310a, and the main screen 301 can move above the sub screen 322. Further, the sub-screen 322 is formed with a substantially arc-shaped sleeve portion 322a protruding downward in a side view. The lower part of the sleeve 322a protrudes below the bottom plate 310a through a through hole (not shown) formed in the bottom plate 310a. A plurality of teeth are formed on the peripheral edge of the sleeve 322a.

  A second drive motor 305 is fixed to the left part of the bottom plate 310a. The gear pivotally supported on the rotation shaft of the second drive motor 305 is meshed with a tooth portion formed on the sleeve portion 322a. The sub screen 322 can be moved (changed) between a parallel state and an inclined state by driving the second drive motor 305.

  Next, an effect aspect using the projection apparatus 400 and the screen unit 300 in the present embodiment will be described with reference to FIGS. As shown in FIG. 8A, when the execution of the super reach effect is started, “left” and “middle” of the effect symbol variation areas 301L, 301C, and 301R on the main screen 301 by the image projected from the projection device 400. In the three projection areas “” and “Right”, the effect symbol variation display is executed. In this state, the main screen 301 is in the first effect state, and the sub screen 322 is in the parallel state. At this time, the roller shafts 315L and 315R are formed on a planar projection surface 301a, and the reserved storage display area (the first reserved storage display area 301D or the second reserved storage display area 301U) has a diameter D. The hold memory display is displayed in a round shape. In addition, the effect symbols in the three projected areas “left”, “middle”, and “right” of the effect symbol variation area of the main screen 301 are displayed in the vertical dimension S1 and the horizontal dimension S2.

  Then, as shown in FIGS. 8B and 8C, when the predetermined time has elapsed since the start of the variable display, the “left” and “right” of the effect symbol variation area on the main screen 301 are displayed. A reach state in which the same symbol (the symbol “7” in FIGS. 8 and 9) stops in the projection region, while the variation display continues in the “medium” projection region of the effect symbol variation area. Then, the main screen 301 changes from the first effect state to the second effect state, and the sub screen 322 changes from the parallel state to the inclined state, and the change display result is “in” the projection area “medium” of the effect symbol change area. A reach-rolling effect is performed to determine whether or not the symbol “out of” (the symbol “6” in FIG. 8C is illustrated) stops.

  At this time, when the main screen 301 is changed from the first effect state to the second effect state, the shapes of the images projected on the projection surfaces 301x, 301y, and 301z are changed. For example, on the projection surface 301x, the effect symbol in the “left” projection area of the effect symbol variation area is displayed so as to gradually expand from the left to the right, and on the projection surface 301z, the effect symbol variation area is displayed. The effect design in the “right” projection area is displayed so as to gradually expand from the right to the left. Further, since the projection surface 301y is formed behind the projection surface 301a before the change, the projection pattern 301y has a vertical design dimension S3 in which the production symbol in the “middle” projection area of the production symbol variation area is Displayed in the left-right dimension S4. S3 is longer than S1, and S4 is longer than S2 (S3> S1, S4> S2). That is, when the main screen 301 is changed from the first effect state to the second effect state, the effect symbol in the “medium” projection area of the effect symbol variation area is enlarged and projected onto the projection surface 301y.

  More specifically, the effect design image projected by the projection apparatus 400 is always projected in a fixed projection mode (projected without changing the projection mode). That is, the solid angle of the projection light corresponding to the effect design image projected from the projection unit 401 (lens) of the projection apparatus 400 is always constant. As described above, since the solid angle of the projection light of the effect symbol image is constant, the effect symbol image is enlarged and projected as the main screen 301 moves away from the projection unit 401. In addition, as the main screen 301 approaches the projection unit 401, the effect design image is reduced and displayed. In this embodiment, the main screen 301 is moved away from or closer to the projection unit 401 without changing the solid angle of the projection light corresponding to the effect design image, thereby expanding the area on which the effect design image is projected. Can be reduced or reduced. That is, as described above, when the main screen 301 is changed from the first effect state to the second effect state, the main screen 301 is moved away from the projection unit 401, and the projected area of the effect symbol is enlarged.

  In addition, regarding the hold storage display displayed in the hold storage display area (the first hold storage display area 301D and the second hold storage display area 301U), the main screen 301 has changed from the first effect state to the second effect state. Accordingly, when the image is drawn by the display control unit 123, the hold storage display is drawn smaller than when the main screen 301 is in the first effect state, thereby being in the first effect state. Projection is made so as to be visually recognized by the player with the same size (round shape of diameter D).

  More specifically, the projection mode of the image on the hold storage display projected by the projection apparatus 400 is changed according to the state of the main screen 301. That is, the solid angle of the projection light corresponding to the image of the reserved storage display projected from the projection unit 401 (lens) of the projection device 400 can be changed. In the present embodiment, whether the main screen 301 is in the first effect state or the second effect state, the hold memory display so that the size (area) of the hold memory display to be projected is always the same. The solid angle of the projection light corresponding to the image is changed. For example, when the main screen 301 moves away from the projection unit 401, the solid angle of the projection light corresponding to the image stored on hold is reduced, and when the main screen 301 approaches the projection unit 401, it corresponds to the image stored on hold. The solid angle of the projection light to be increased is increased (the projection mode is changed and projected). Therefore, even if the main screen 301 is moved away from or close to the projection unit 401, the size (area) of the hold storage display is always projected to the same size.

  In this way, even when the state of the main screen 301 changes, the appearance of the hold storage display does not change, so that a hold notice effect or the like is performed by changing the display mode of the hold storage display. And the player will not be mistaken.

  In this embodiment, the solid angle of the projection light corresponding to the image of the effect design is constant and the solid angle of the projection light corresponding to the image of the reserved storage display can be changed. The invention is not limited to this, and the solid angle of the projection light corresponding to the image of the effect design can be changed, and the solid angle of the projection light corresponding to the image of the reserved storage display is constant. It may be. Further, the solid angle of both the effect symbol image and the hold memory display image may be always constant, or the solid angle of both the effect symbol image and the hold memory display image may be changeable. .

  In this embodiment, among the images projected on the main screen 301, the reserved storage display is always projected with the same size (area). However, the present invention is not limited to this, and the variable display is performed. Results, special game status display, 4th symbol variation display, small design with small effect design, and “right-handed” batting method guidance display that guides game ball striking, etc. The specific information image may be projected so as to always have the same size (area).

  Note that the solid angle in the present embodiment refers to the central angle of the projection light centered on the projection unit 401 when the projection light spreads from the projection unit 401 (lens) of the projection apparatus 400 into a cone shape. ing. Further, the control of the size of the solid angle can be executed by controlling the projection area when a predetermined image is projected, assuming that the distance from the projection unit 401 to the projection surface is constant. is there. That is, in the present embodiment, increasing the solid angle means that the image is enlarged and projected on the assumption that the distance from the projection unit 401 to the projection surface is constant.

  Further, as shown in FIG. 8C, the sub-screen 322 changes from the parallel state to the inclined state, so that the lower part of the main screen 301 is hidden from the player's line of sight. That is, the sub-screen 322 functions as a blindfold to prevent members such as the bottom plate 310a from being visually recognized by the player when the main screen 301 is changed from the first effect state to the second effect state. A projection area having a substantially box shape having four projection surfaces is formed by the projection surfaces 301x, 301y, and 301z of the main screen 301 and the upper surface of the sub-screen 322.

  Further, grid lines (extension lines) extending from the sub screen 322 to the projection surface 301 y are projected onto the main screen 301. In particular, the grid lines are drawn so that the boundary lines between the projection surfaces 301x and 301z and the sub-screen 322 (the bottom portions of the projection surfaces 301x and 301z and the left and right sides of the sub-screen 322) extend further to the back. It is a production image with a depth. The grid line image is an image displayed as a plurality of ruled lines in which a line extending in the horizontal direction and a line extending in the vertical direction intersect each other. In addition, as long as the image makes the main screen 301 feel the depth, an image other than the grid line image may be projected, for example, an image of a building or the like drawn using a perspective method may be used. .

  By projecting the grid line image in this way, the depth (the position where the projection surface 301a is formed and the projection surface 301y are generated when the main screen 301 changes from the first effect state to the second effect state. The distance between the formed positions) can be illusioned so that the player is longer than the actual depth.

  Then, as shown in FIG. 9 (D), a design whose variation display result is “out” is slid without stopping in the “middle” projection area of the production symbol variation area on the main screen 301, thereby producing the design symbol variation. If it is denied that the symbol whose variation display result is “out of” in the “middle” projection area of the area is stopped (the symbol “6” does not stop), the main screen 301 changes from the second effect state to the second effect state. It changes to 1 production | presentation state, and the subscreen 322 changes to a parallel state. At this time, in the “left”, “middle”, and “right” projected areas of the effect symbol variation area of the main screen 301, the effect symbols are again displayed in the vertical dimension S1 and the horizontal dimension S2.

  Further, as shown in FIG. 9 (E), the variation display result in the “middle” projected area of the effect symbol variation area on the main screen 301 is “out” in FIG. 9 (E). Reaching effect is executed again as an effect to tell which one of the symbols (illustrated as a symbol) and the symbol of “big hit” (in FIG. 9 (E), the symbol “7” is illustrated) will stop. Is done.

  At this time, as in FIG. 8C, the main screen 301 changes from the first effect state to the second effect state, and the sub-screen 322 changes from the parallel state to the inclined state. The effect symbol in the “medium” projection area of the effect symbol variation area is enlarged and displayed in the vertical dimension S3 and the horizontal dimension S4, and a grid line image is projected on the main screen 301 and the sub screen 322. Note that the hold storage display is maintained as a round display having a diameter D as in FIG.

  Then, as shown in FIG. 9F, when the fluctuation display result is “big hit”, the fluctuation display result becomes “big hit” in the “medium” projection area of the effect symbol fluctuation area on the main screen 301. As the symbol stops, the main screen 301 changes from the second effect state to the first effect state, and the sub-screen 322 changes from the inclined state to the parallel state. Although not shown in particular, when the variation display result is “out of”, the symbol with the variation display result “out” is stopped in the “middle” projection area of the production symbol variation area, and the main screen 301 is displayed. It is only necessary that the second effect state is changed to the first effect state and the sub-screen 322 is changed from the inclined state to the parallel state.

  As shown in FIGS. 8C and 9E, the main screen 301 changes from the first effect state to the second effect state, so that the projection surface 301a located near the projection device 400 is displayed. Although the color of the effect design projected may differ from the color of the effect design projected on the projection surface 301y located far from the projection device 400, in this embodiment, the effect control CPU 120 The display control unit 123 performs a process of changing the saturation of the image drawn, so that the main screen 301 is projected on the projection surface 301a when the main screen 301 is in the first effect state and when it is in the second effect state. The image processing is performed so that the effect design projected on the projected surface 301y looks the same color. That is, the player visually recognizes that the color of the image is the same before and after the state of the main screen 301 is switched.

  Further, in the present embodiment, the form of displaying the effect symbol image on the screen unit 300 is illustrated, but the present invention is not limited to this, and the screen unit 300 includes the effect symbol image and the background. You may make it display the image for notification different from effect designs, such as an image for images, the alerting | reporting image which alert | reports that a fluctuation display result is a big hit. When the effect design image and the background image are displayed on the screen unit 300 in this way, the outline of the effect design image and the boundary between the shades of the color are made to stand out, or the contour of the image for the background By blurring the color shading boundary, it is easier for the player to visually recognize the effect design image than the background image.

  More specifically, when rendering the effect design image and the background image with the display control unit 123 (such as a frame buffer), the layer on which the sprite image including each image data is rendered is the effect design layer. And a separate background layer. Then, when generating images for the production design layer and the background layer, the production design layer performs processing to make the image outline and color shading boundary stand out. Then, processing for blurring the outline of the image and the boundary between the shades of the colors is performed. By doing in this way, when an image is projected on the main screen 301 by the projection device 400, it is projected with the focus (focus) of the projection unit 401 (lens) on the effect design image. It becomes a projection mode. Furthermore, the background image is blurred, resulting in a projected image that feels more depth. In particular, when the main screen 301 is changed to the second effect state, since the distance from the player's viewpoint to the projection surface is farther, an effect that makes the user feel the depth in combination with the blurred background image is executed. It becomes possible.

  In the present embodiment, the CPU 120 for effect control controls the contrast ratio of the image projected on the screen unit 300 (the difference in luminance between the darkest part and the brightest part of the image, or the darkest part and the most dark part of the image). Control is performed such that the difference in color from the bright portion is higher than the contrast ratio of the image displayed on the effect display device 5. Therefore, the image projected on the screen unit 300 can be seen more clearly than the image displayed on the effect display device 5, so that the player can be focused on the image projected on the screen unit 300.

  In this embodiment, the main screen 301 is changed from the first effect state to the second effect state in the reach state. However, the present invention is not limited to this, for example, The main screen 301 may be changed from the first effect state to the second effect state during a specific game state such as a big hit game state, a probability change state, or a short time state.

  Further, in the present embodiment, the form in which the main screen 301 is changed from the first production state to the second production state as the reach production effect is illustrated, but the present invention is not limited to this. The big hit effect during the game, the odd change effect executed in the probability change state, the short and medium effect executed in the short time state, and the number of rounds during the big hit game is greater than the number of rounds shown when the effect symbol is stopped As a promotion effect to notify that the game state controlled after the end of the big hit game becomes a game state (for example, a probable change state or a short time state) more advantageous to the player than the game state shown at the time of stopping the production symbol The screen 301 may be changed from the first effect state to the second effect state.

  Further, in the present embodiment, the form in which the main screen 301 is changed from the second effect state to the first effect state by winding the leaf springs 318L and 318R around the bobbins 317L and 317R by the urging force of the leaf springs 318L and 318R is exemplified. However, the present invention is not limited to this, and a configuration in which the left and right ends of the main screen 301 are not wound may be employed. For example, instead of the leaf springs 318L and 318R of the above-described embodiment, one end of the string spring is attached to the left and right ends of the main screen 301, and the other end of the string spring is attached to the poles 316L and 316R, respectively. The main screen 301 may be urged by the urging force of the string winding springs to change from the second effect state to the first effect state. In this case, the main screen 301 may be changed from the second effect state to the first effect state by pulling the left and right ends of the main screen 301 using other driving devices. good.

  Further, in the present embodiment, a mode in which the main screen 301 is changed from the second effect state to the first effect state by moving the left and right ends of the main screen 301 backward by the urging force of the leaf springs 318L and 318R is exemplified. However, the present invention is not limited to this, and instead of the leaf springs 318L and 318R, a link mechanism for moving the left and right ends of the screen to the rear is provided, and the front and rear can be moved by the drive device. The main screen 301 may be changed from the second effect state to the first effect state by the link mechanism in accordance with the movement of the plate body 313 provided in the second position from the second position to the first position. .

  In the present embodiment, the screen unit 300 has the sub screen 322 as well as the main screen 301. However, the present invention is not limited to this, and the screen unit 300 is not provided with the sub screen 322. It may be.

  In the present embodiment, the main screen 301 has a first effect state in which a projection surface 301a having a planar shape is formed, and the projection surfaces 301x, 301y, and 301z having a bent surface shape are more than the projection surface 301a. Although the form changed to the 2nd production | presentation state used as a back position was illustrated, this invention is not limited to this, As the 2nd production | presentation state, the to-be-projected surface 301x, 301y, 301z is a to-be-projected surface. The main screen 301 may be changed so as to be in a position ahead of 301a. As the second effect state of the main screen 301, only one projection surface may be formed as in the first effect state, or two projection surfaces or four or more projection surfaces may be formed. It may be formed.

  Moreover, although not implemented in the present embodiment, when the shape of the main screen 301 changes, a suggestion effect execution means capable of executing an suggestion effect that suggests a change in the shape may be provided.

  In this embodiment, an image related to the effect during the game of the super reach effect can be projected on the screen unit 300, but the image of the notice effect may be projected onto the screen unit 300. . Further, depending on the state of the main screen 301 in the screen unit 300, a screen notice suggesting the expected degree of jackpot may be executed.

  For example, when a notice effect image is projected onto the screen unit 300, the main screen 301 is in the first effect state. When the notice effect image is projected onto the screen unit 300, the main screen 301 is displayed. Can be executed in the second effect state, and in the notice effect execution determination table for determining the execution of these notice effects, if the variation display result is “big hit”, it becomes “out of”. It is set so that the notice effect β is determined with a higher probability than the case. That is, even when an image of the same notice effect is projected, the big hit expectation is set higher when the main screen 301 is in the second effect state than when it is in the first effect state. To do. By setting in this way, the player comes to pay attention to the shape of the main screen 301, and the gaming interest can be improved.

  In addition, the big hit expectation degree (reliability) of each notice effect is the probability that each notice effect is executed and becomes “hit”, the probability that each notice effect is executed and becomes “hit” and each notice effect is executed. It is a numerical value divided by the sum of the probabilities of being “out of”.

  Moreover, although the present embodiment illustrates a mode in which both the screen unit 300 and the effect display device 5 display the on-hold storage display, the present invention is not limited to this, and the on-hold storage display is an effect. Only the display device 5 may display the screen, and the screen unit 300 may not display the hold storage display.

  Next, the structure of the screen unit 300A in the first modification will be described with reference to FIG. In the above-described embodiment, in order to change the main screen 301 from the first effect state to the second effect state, the mode in which both the left end portion and the right end portion of the main screen 301 are movable is illustrated. In the screen unit 300A, either one of the left end and the right end of the main screen 301 is fixed, and only the other end is movable.

  Specifically, as shown in FIG. 10A, the right end portion of the main screen 301 is fixed to the right side plate 310c by the fixing member 330 so as not to move. The left end portion of the main screen 301 is wound around a pole 316L that is pivotally supported by an urging means such as a leaf spring, as in the above-described embodiment. The main screen 301 is stretched between the roller shaft 315L and the fixing member 330 by the urging force wound around the pole 316L. In the first effect state, the front side of the main screen 301 is formed as a projection surface 301a having a planar shape. In addition, a pair of left and right pillars 331L and 331R are provided so as to contact the front side of the main screen 301. These column bodies 331L and 331R can be moved in the front-rear direction by a driving device (not shown) controlled by the effect control board 12 (effect control CPU 120). That is, the main screen 301 can be changed from the first effect state to the second effect state by driving the drive device while the effect such as the variable display is being executed.

  As shown in FIG. 10B, by moving these column bodies 331L and 331R backward, the central area of the main screen 301 can be moved backward. In Modification 1, the state where the central area (projected surface 301y) of the main screen 301 is moved backward is the second effect state. The main screen 301 is formed in a bent surface having a substantially U shape in plan view, and has a central area (projected surface 301y) and left and right areas (projected surfaces 301x and 301z) of the main screen 301. Will face in different directions.

  Further, when the main screen 301 is returned from the second effect state to the first effect state, the column bodies 331L and 331R are moved forward. When the column bodies 331L and 331R are moved forward, the main screen 301 is stretched between the roller shaft 315L and the fixing member 330 by the urging force wound around the pole 316L to return to the first effect state. The

  Next, the effect aspect using the screen unit 300B in the modification 2 is demonstrated with reference to FIG. In the above-described embodiment, when the main screen 301 is in the second effect state, the effect symbol in the “middle” projection area of the effect symbol variation area is displayed in an enlarged manner as compared with the case of the first effect state. Although illustrated, in the screen unit 300B in the second modification, as shown in FIG. 11, even if the main screen 301 is in the second effect state, the effect symbol in the projection area of the effect symbol variation area “medium” is displayed. Projection is possible with the same size (vertical dimension S1, left and right dimension S2) as in the first production state.

  More specifically, the image of the effect symbol in the projection area of the effect symbol variation area “medium” projected by the projection device 400 is changed in accordance with the state of the main screen 301. That is, the solid angle of the projection light corresponding to the effect design image projected from the projection unit 401 (lens) of the projection apparatus 400 can be changed. In the second modification, regardless of whether the main screen 301 is in the first effect state or the second effect state, the image (the area) of the projected effect image is always the same. The solid angle of the projection light corresponding to the design image is changed. For example, when the main screen 301 moves away from the projection unit 401, the solid angle of the projection light corresponding to the effect symbol image is reduced, and when the main screen 301 approaches the projection unit 401, the projection corresponding to the effect symbol image is performed. Increase the solid angle of light (change the projection mode and project). Therefore, even if the main screen 301 is moved away from or close to the projection unit 401, the size (area) of the effect design image is always projected to the same size.

  In the screen unit 300B according to the second modification, the images of the effect symbols in the “left” and “right” projection areas of the effect symbol variation area are projected onto the inclined projection surfaces 301x and 301z. However, the “left” and “right” projection pattern images in the effect symbol variation area are images mapped in advance corresponding to the projection surfaces 301x and 301z that are inclined in advance. Yes. Even when the main screen 301 is in the second effect state, the effect symbols in the “left” and “right” projection areas of the effect symbol variation area have the same size as in the first effect state. Can be projected.

  Next, in the present embodiment, a manner of solving the trouble when a game ball enters between the first transparent plate 50a and the second transparent plate 50b will be described with reference to FIGS. In the present embodiment, since the opening 170 is formed in the first transparent plate 50a, there may be a problem that a game ball enters between the first transparent plate 50a and the second transparent plate 50b. .

  As shown in FIG. 4, the space between the first transparent plate 50a and the second transparent plate 50b is narrowed from above to below. In the opening / closing door frame 50, a game ball that has entered between the first transparent plate 50a and the second transparent plate 50b between the lower end edge of the first transparent plate 50a and the lower end edge of the second transparent plate 50b. Is provided with a discharge port 60. In addition, the discharge port 60 is extended and opened in the left-right direction along the lower end edge of the 1st transparent plate 50a and the 2nd transparent plate 50b. In addition, the discharge port 60 opens downward toward the lower rear area of the open / close door frame 50.

  As shown in FIG. 12, for example, when the opening and closing door frame 50 is opened by a store clerk for maintenance in a state where game balls are clogged with obstacle nails or the like on the game board surface of the game area 10, the first transparent plate As 50a moves away from the game board 2 (game area 10), the game ball that has been clogged with the obstacle nail may fall forward. And this game ball may enter between the 1st transparent plate 50a and the 2nd transparent plate 50b from the opening part 170 of the 1st transparent plate 50a.

  The game balls that have entered between the first transparent plate 50a and the second transparent plate 50b are dropped to the lower edges of the first transparent plate 50a and the second transparent plate 50b. In the present embodiment, by providing the discharge port 60, the game balls that have entered between the first transparent plate 50 a and the second transparent plate 50 b are placed outside the open / close door frame 50 (on the lower back of the open / close door frame 50. Area).

  In the present embodiment, the discharge port 60 is opened downward. However, the present invention is not limited to this, and the discharge port 60 is located on the rear side toward the rear surface area of the door frame 50. The opening 60 may be opened, or the outlet 60 may be opened toward the front side of the front door frame 50. Further, the discharge port 60 may be opened laterally toward either the left or right region of the open / close door frame 50.

  In the present embodiment, the discharge port 60 is formed so as to extend in the left-right direction along the lower edge of the first transparent plate 50a and the second transparent plate 50b, but the present invention is not limited to this. The discharge port 60 is formed in a part (for example, center part) of the lower end edge of the first transparent plate 50a and the second transparent plate 50b, and is provided along the lower end edge of the first transparent plate 50a and the second transparent plate 50b. The bottom surface to be inclined may be inclined toward the discharge port 60 so that the game ball flowing down to the bottom surface rolls down to the discharge port 60 and is discharged.

  In this embodiment, the opening / closing door frame 50 can be opened, but the opening / closing door frame 50 cannot be opened / closed and is always closed, or the member covering the front surface of the game board 2 is not a door, When the first transparent plate 50a and the second transparent plate 50b are fixedly provided on the front surface of the game board 2, the game ball is opened from the opening 170 due to the damage of the protruding wall portion 51a. An outlet may be provided for discharging the game ball when it has entered between the plate 50a and the second transparent plate 50b. The means for discharging the game ball is not only a discharge port, but also uses a force such as a magnet or a spring to eject the game ball that has entered between the first transparent plate 50a and the second transparent plate 50b. It may be.

  Next, a pachinko gaming machine 1A according to Modification 3 will be described with reference to FIGS. In the above-described embodiment, the first transparent plate 50a and the second transparent plate 50b are integrally opened and closed. However, in the pachinko gaming machine 1A according to the modified example 3, the first transparent plate 50a and the second transparent plate 50b The transparent plate 50b is opened and closed separately.

  As shown in FIG. 13, the gaming machine frame 3 on which the gaming board 2 is provided has a frame 151 having a first transparent plate 50a in which an opening 170 is formed, and a frame 152 having a second transparent plate 50b. Are provided to be rotatable about the left side. Note that the frame body 151 and the frame body 152 constitute the open / close door frame 500 in the third modification.

  As shown in FIG. 14A, the space between the first transparent plate 50a and the second transparent plate 50b is narrowed from the top to the bottom. In the opening / closing door frame 500, the space between the lower end edge of the first transparent plate 50a and the lower end edge of the second transparent plate 50b is closed, and a game ball is interposed between the first transparent plate 50a and the second transparent plate 50b. If the ball enters the game ball, the game ball may remain at the lower end between the first transparent plate 50a and the second transparent plate 50b.

  As shown in FIG. 14 (B), for example, when a game ball is clogged in a obstacle nail or the like on the game board surface of the game area 10, when the opening and closing door frame 500 is opened for maintenance by the store clerk, As the 1 transparent plate 50a moves away from the game board 2, the game ball that is clogged with the obstacle nail or the like may fall forward. And this game ball may enter between the 1st transparent plate 50a and the 2nd transparent plate 50b from the opening part 170 of the 1st transparent plate 50a.

  In the third modification, the frame 151 having the first transparent plate 50a and the frame 152 having the second transparent plate 50b are opened and closed separately, so that the opening 170 of the first transparent plate 50a is opened. The game ball is prevented from staying at the lower end portion between the first transparent plate 50a and the second transparent plate 50b even if the game ball enters from.

  In Modification 3, the frame 151 having the first transparent plate 50a and the frame 152 having the second transparent plate 50b are opened and closed separately, but the present invention is not limited to this. When the opening / closing door frame 500 is opened, the frame 151 having the first transparent plate 50a and the frame 152 having the second transparent plate 50b are integrally opened, and the opening / closing door frame 500 is opened. The frame body 151 having the first transparent plate 50a and the frame body 152 having the second transparent plate 50b may be separated from each other. Moreover, not only what can isolate | separate the whole frame 151 and the whole frame 152 but what can isolate | separate a part of frame 151 and a part of frame 152 may be sufficient. For example, the lower part of the frame 151 is detachably attached to the open / close door frame 500, and when the open / close door frame 500 is opened, the lower part of the frame 151 can be removed from the open / close door frame 500. May be.

  Next, a pachinko gaming machine 1B according to Modification 4 will be described with reference to FIG. In the embodiment, both the first transparent plate 50a and the second transparent plate 50b are provided in the opening / closing door frame 50. However, in the pachinko gaming machine 1B according to the modified example 4, only the second transparent plate 50b is provided in the opening / closing door frame. The first transparent plate 50 a is provided integrally with the game board 2.

  As shown in FIG. 15, the front side of the game board 2 is covered with a first transparent plate 50 a, and the first transparent plate 50 a is not attachable / detachable (separable) to the game board 2. When the opening / closing door frame 500A is opened, the second transparent plate 50b is separated from the game board 2, but the first transparent plate 50a is not separated from the game board 2. Thus, in the modified example 4, since the front surface of the game board 2 is always covered with the first transparent plate 50a, on the inner side of the opening 170 of the first transparent plate 50a and the inner side of the stage decoration frame 51, Game balls are prevented from entering.

  It should be noted that for some reason, for example, a part of the stage decoration frame 51 (projecting wall portion 51a) is damaged, the game ball passes through the damaged part and enters the inside of the stage decoration frame 51, and this game Even when the ball has entered between the first transparent plate 50a and the second transparent plate 50b, the second transparent plate 50b can be removed from the first transparent plate 50a (game) by simply opening the door frame 500A. Since it is separated from the board 2), the game balls that have entered between the first transparent plate 50a and the second transparent plate 50b can be discharged.

  As described above, in the pachinko gaming machine 1 according to the present embodiment, the first drive motor 304 is driven in a state where tension is applied to the main screen 301 by pulling both ends of the main screen 301. By changing the main screen 301 from the first effect state to the second effect state while the effect is being executed, the main screen 301 can be displayed on the main screen 301 regardless of whether the main screen 301 is in the first effect state or the second effect state. Since tension is applied, the main screen 301 can be maintained in a state suitable for production.

  In this embodiment, the main screen 301 is made of a highly flexible material such as cloth, paper, or a soft resin material, and is not stretched thinly even when tension is applied to the main screen 301. Consists of materials. For example, if the screen is made of a material such as silicone rubber or latex, it will be thinly stretched when tension is applied to the screen, and if the screen is repeatedly stretched over many years, the screen will There is a risk of becoming vulnerable and damaging. In this embodiment, the main screen 301 is not made of a material such as rubber, but is made of a material such as a cloth (a material whose thickness hardly changes even when a tension is applied; a material including at least a fiber material). Since the tension of the main screen 301 can be adjusted by winding the end of the main screen 301, the main screen 301 can be changed without being thinned or thickened. Therefore, even if the main screen 301 is repeatedly changed (deformed) due to long-term use, it is possible to prevent the main screen 301 from becoming fragile.

  Further, in the first modification, the main screen 301 is moved from the first effect state to the first effect state while the effect is being executed by driving the drive device in a state where tension is applied to the main screen 301 by pulling one end of the main screen 301. By changing to the 2nd production state, tension is applied to the main screen 301 regardless of whether the main screen 301 is in the 1st production state or the second production state. Can be maintained in a state.

  Further, in this embodiment, when the display control unit 123 generates the effect design image and the background image, the background layer performs processing to blur the outline of the image and the boundary of the color shading. By generating the effect design image and the background image simultaneously projected by the projection device 400, the effect design image is more emphasized than the background image. Focus on the image.

  In the present embodiment, the effect control CPU 120 performs control so that the contrast ratio of the image projected on the screen unit 300 is higher than the contrast ratio of the image displayed on the effect display device 5, thereby projecting. Since the image projected by the device 400 can be seen more clearly than the image displayed on the effect display device 5, the player can be focused on the image projected by the projection device 400.

  Further, in this embodiment, by providing a silver thin film deposited on the surface of the first transparent plate 50a, the projection light of the projection device 400 is difficult to be reflected by the first transparent plate 50a.

  In the present embodiment, the projection areas 301x, 301y, 301z of the main screen 301 and the upper surface of the sub-screen 322 form a substantially box-shaped projection area having four projection planes. Since the image is projected by the projection means onto the projection area having a box shape, it is possible to improve the game entertainment.

  Further, in this embodiment, the main screen 301 is moved away from or closer to the projection unit without changing the solid angle of the projection light of the portion corresponding to the image of the direct effect, so that Since the image of the image is enlarged or reduced, the game entertainment can be improved and the main screen 301 is switched from the first effect state to the second effect state so that the orientation of the main screen 301 with respect to the projection device 400 does not change. It is possible to prevent the shape of the image from being distorted.

  Further, in this embodiment, the main screen 301 is switched from the first effect state to the second effect state, so that the area on which the image of the reserved storage display is projected is suppressed, and the reserved memory display is changed. It is possible to prevent the shape of the image from being distorted.

  Further, in the present embodiment, during execution of the super reach effect, the main screen 301 is moved in a direction away from the projection unit 401, and the projected area of the effect symbol is enlarged, so that the image related to the super reach effect is enlarged. So, you can improve the game entertainment.

  In this embodiment, when the main screen 301 (screen member) changes to the second effect state (second position), the sub screen 322 (auxiliary screen member) has the main screen 301 in the first effect state (first effect). Conceal the part that was concealed when in position 1. For example, the sub-screen 322 functions as a blindfold that prevents members such as the bottom plate 310a from being visually recognized by the player when the main screen 301 is changed from the first effect state to the second effect state. In this way, the portion concealed when the main screen 301 is in the first effect state is concealed by the sub screen 322 even when the main screen 301 is changed to the second effect state. It is possible to prevent a portion that is not necessary for production from being seen and amusement interests from deteriorating.

  In this embodiment, the projection device 400 (projection means) produces a depth of the projection area that extends continuously from the sub screen 322 (auxiliary screen member) to the main screen 301 (screen member) and has a substantially box shape. The image to be projected can be projected. For example, a grid line (extension line) extending from the sub screen 322 to the projection surface 301y is projected on the main screen 301, and this grid line is a boundary line (projection target) between the projection surfaces 301x and 301z and the sub screen 322. This is an effect image with a depth that is drawn such that the bottom portions of the surfaces 301x and 301z and the left and right sides of the sub-screen 322 further extend to the back. In this way, the depth of the substantially box-shaped projection area is emphasized by the image projected by the projection device 400, so that the effect executed by the effect control CPUU 120 (effect execution means) can be powerful. it can.

  In this embodiment, the projection device 400 (projection unit) is configured such that the plate body 313 and the first drive motor 304 (switching unit) move the main screen 301 (projection surface) from the first effect state (first state) to the first state. When switching to the 2-effect state (second state), the saturation of the image is changed so that the colors of the images projected on the main screen 301 are substantially the same before and after the switching. For example, the effect control CPU 120 performs a process of changing the saturation of the image drawn in the display control unit 123, so that the main screen 301 is in the first effect state and the second effect state. The image processing is performed so that the effect design projected on the projection surface 301a and the effect design projected on the projection surface 301y look the same color. If it does in this way, it can prevent that the color of an image changes because a projection surface is switched from the 1st effect state to the 2nd effect state by the switching means.

  In the present embodiment, the main screen 301 (projection surface) is formed by a belt-shaped member having a predetermined length, and the plate body 313 and the first drive motor 304 (switching means) are provided in the projection area of the main screen 301. At least a part of the position can be changed. In this way, a projection surface that can be switched between the first effect state and the second effect state can be formed with a simple configuration of a band-shaped member.

  In the present embodiment, the projection device 400 (projection means) can project an image of a reserved storage display (specific display) for allowing the player to recognize the reserved storage number (specific information) related to the execution of the game. is there. In this way, since the shape of the image of the reserved storage display does not change, it is possible to prevent the player from misidentifying the reserved storage number. Further, when executing a hold notice effect or the like performed by changing the display mode (shape) of the hold memory display, the display mode of the hold memory display is not mistaken for the player.

  In this embodiment, the plate body 313 and the first drive motor 304 (switching means) change the main screen 301 (projected surface) from the first effect state (first state) to the second effect state (second state). At the time of switching, the projection mode of the image on the hold storage display is changed so that the area on which the image on the hold storage display (specific display) is projected is substantially the same before and after the switching. In this way, since the area of the image of the reserved storage display does not change, it is possible to prevent the player from misidentifying the reserved storage number. When executing a hold notice effect or the like performed by changing the display mode (size) of the hold memory display, the display mode of the hold memory display is not mistaken by the player.

  Further, in this embodiment, the projection light projected from the projection device 400 is projected onto the screen unit 300 through the opening 170 of the first transparent plate 50a, thereby preventing the image projection from being hindered. In addition, the projection light of the projection device 400 is not refracted by the first transparent plate 50a and the second transparent plate 50b.

  Further, in the present embodiment, by including a discharge port 60 (discharge means) that can discharge the game ball (game medium) that has entered between the first transparent plate 50a and the second transparent plate 50b from the opening 170, Even when a game ball enters between the first transparent plate 50a and the second transparent plate 50b through the opening 170 during maintenance work of the pachinko gaming machine 1, the game ball is discharged through the discharge port 60. Can do.

  Further, in the pachinko gaming machine 1A according to the modification 3, the first transparent plate 50a and the second transparent plate 50b are separately opened and closed, or in the pachinko gaming machine 1B according to the modification 4, the second transparent plate 50b. Is provided integrally with the opening / closing door frame 500A, and the first transparent plate 50a is provided integrally with the game board 2, so that the game ball is opened during maintenance work of the pachinko gaming machines 1A, 1B. Even if it enters between the first transparent plate 50a and the second transparent plate 50b from the portion 170, at least the lower part of the first transparent plate 50a can be separated from the second transparent plate 50b, so that the game balls that have entered can be easily removed. Can do.

  Further, in this embodiment, when the front-rear dimension between the game board 2 and the back surface of the first transparent plate 50a is substantially the same as the diameter R of the game ball, the protruding wall 51a (projection line) is formed from the game board 2. ) To the front end of the game ball P is at least larger than the radius of the game ball P, it is possible to prevent the game medium from entering the projected portion by the protruding wall 51a.

  Further, in the present embodiment, the protruding accessory portion 62 that protrudes forward from the opening 170 is provided in the game area 10 and includes the protruding accessory portion 62 (production member) that protrudes forward from the opening 170. Can improve the game entertainment. Note that the protruding combination part 62 in this embodiment is fixedly arranged, but the protruding combination part 62 may be a movable combination driven by a driving means (not shown). For example, when the protruding accessory part 62 is in the normal position, the protruding accessory part 62 is disposed at the position shown in FIG. 4, and the protruding means part 62 is moved from the normal position to the second transparent state by being driven by a driving means (not shown). You may make it drive in the direction approaching the board 50b, ie, the front. By doing in this way, it becomes possible to provide the movable accessory with the force which protrudes in a player direction more than the conventional game machine. Further, the normal position of the projecting accessory part 62 may be a position behind the game board 2. Furthermore, you may make it drive the protrusion combination part 62 not only in the front-back direction but in the left-right direction or the front-back direction. In that case, the protruding accessory 62 may be driven within a range that does not block the projection light of the projection device 400, or the driven accessory may change its color or appear to be another object. Alternatively, the projection apparatus 400 may irradiate projection light for projecting such an image.

  In this embodiment, the member located at least in the vicinity of the opening 170 in the game area 10 is at least one of a color, a material, and a surface state with low light reflectance. For example, the stage decoration frame 51 is colored in a color (for example, black) that is less likely to reflect light than other members that are not positioned around the screen unit 300. In this way, it is possible to suppress the light reflected by the member located in the vicinity of the opening 170 from being reflected on the screen unit 300 (projected portion), so that the image projected on the screen unit 300 can be reduced. It can prevent that visibility falls.

  Although the embodiments of the present invention have been described with reference to the drawings, the specific configuration is not limited to these embodiments, and modifications and additions within the scope of the present invention are included in the present invention. It is.

  For example, in the above-described embodiment, the projection apparatus 400 is fixedly provided on the upper projecting portion 210A. However, the present invention is not limited to this, and the projection apparatus 400 can be moved by a movable unit. You may make it provide in the upper protrusion part 210A as possible. In addition, the screen unit 300 is configured to have two projection surfaces, a first projection surface and a second projection surface, and the projection device 400 is moved by a movable unit, so that the first projection surface and the second projection surface can be moved. It may be possible to project by switching to the projection plane. As described above, when the projection device 400 is moved, at least in a period during which the projection device 400 is moved, the brightness of the projection light is reduced and an image relating to the game is projected, or an image relating to the game is not projected. Anyway.

  Moreover, in the said Example, by providing the projection part 401 of the projection apparatus 400 between the 1st transparent plate 50a and the 2nd transparent plate 50b, between these 1st transparent plates 50a and the 2nd transparent plate 50b. Although the form which outputs projection light from the projection part 401 was illustrated, this invention is not limited to this, Projection light is projected between the 1st transparent plate 50a and the 2nd transparent plate 50b, If the position passes through the opening 170 of the first transparent plate 50a without passing through the second transparent plate 50b, the projection unit 401 is not provided between the first transparent plate 50a and the second transparent plate 50b. May be. That is, if the projection light is projected between the first transparent plate 50a and the second transparent plate 50b, the projection unit 401 is provided between the first transparent plate 50a and the second transparent plate 50b. It does not have to be.

  In the embodiment, the first transparent plate 50a and the second transparent plate 50b have a distance D1 between the upper ends of the first transparent plate 50a and the second transparent plate 50b that is equal to that of the first transparent plate 50a and the second transparent plate 50b. Although it is provided so as to be longer (D1> D2) than the separation dimension D2 between the lower ends of the transparent plate 50b, the present invention is not limited to this, and the separation dimension D1 is the separation dimension D2. Alternatively, the projection portion 401 may be provided between the lower ends of the first transparent plate 50a and the second transparent plate 50b so as to project from the lower side (D1 <D2). Alternatively, the distance between the upper end and the lower end of the first transparent plate 50a and the second transparent plate 50b may be longer than the distance at the center, and projected from above and below.

  Further, in the embodiment, the opening / closing door frame 50 having the upper protruding portion 210 </ b> A provided at the upper portion is provided to the gaming machine frame 3 so as to be rotatable about the left side, thereby opening and closing about the left side. Although the form which opens and closes the front surface of the frame 3 for gaming machines by rotating the door frame 50 is illustrated, the present invention is not limited to this, and the open / close door frame provided with the upper projecting portion 210A on the upper part. 50 is provided to the gaming machine frame 3 so as to be rotatable about the upper side or the lower side, and the opening / closing door frame 50 is rotated upward or downward about a rotation axis directed in the left-right direction. The front surface of the machine frame 3 may be opened and closed, so that when the game machine frame 3 is opened and closed, the upper projecting portion 210A comes into contact with another adjacent pachinko gaming machine 1 or the like. It can be prevented from getting in the way.

  Further, in the embodiment, the projection device 400 is housed in the upper projecting portion 210 </ b> A provided on the upper part of the opening / closing door frame 50 (opening / closing door) of the pachinko gaming machine 1, so that the pachinko gaming machine is attached to the screen unit 300. However, the present invention is not limited to this, and the side protrusions 210B provided on the left and right side portions of the pachinko gaming machine 1 and the pachinko gaming machine 1 are exemplified. Projection light may be incident on the screen unit 300 from the left and right side portions or the lower portion of the pachinko gaming machine 1 by housing the projection device 400 in the lower protrusion 210C provided in the lower portion of the screen. The projection device 400 may not be provided on the door frame 50. For example, the projection device 400 is provided on the game board 2 side, and the projection light of the projection device 400 is reflected by a mirror or the like. Thus, it may be projected on the screen unit 300. The projection device 400 may project an image on the screen unit 300 regardless of whether the opening / closing door frame 50 is closed or opened.

  Moreover, in the said Example, although the form which suppresses reflection of light was illustrated by forming a silver thin film on the surface of the 1st transparent plate 50a, this invention is not limited to this, 2nd transparent By forming a silver thin film on the surface of the board 50b, light from other pachinko gaming machines adjacent to the game hall or the like, or lighting of the game hall is reduced from being reflected by the second transparent board 50b. Also good.

  Further, the main board 11, the payout control board, and the effect control board 12 may be provided on the upper projecting portion 210A formed at the upper front position of the pachinko gaming machine 1 so as to project to the front side of the pachinko gaming machine 1. By providing the upper projecting portion 210A in this way, it is possible to prevent the image projected on the screen unit 300 from being difficult to visually recognize due to ambient illumination light, and the upper projecting portion 210A is used as the main projection. Space for arranging the substrate 11, the payout control substrate and the effect control substrate 12 can be secured.

  Moreover, in the said Example, although the form to which the focus of the projection part 401 was set to the predetermined projection position was illustrated, this invention is not limited to this, For example, it projects with respect to the accommodating part 211. A moving means that can move the apparatus 400 in the front-rear and up-down directions is provided, and the projection apparatus 400 is moved in accordance with the movement of the projection surface of the screen unit 300 on which the projection light is projected. By adjusting the distance, the image may be projected with almost no focus shift. Further, even if the distance to the projection surface of the screen unit 300 cannot be adjusted by moving the projection device 400, the focus is set according to the projection surface of the screen unit 300 by the autofocus function of the projection unit 401. You may make it adjust to a position.

  In the above embodiment, the stage decoration frame 51 as a member positioned around the screen unit 300 is replaced by a member not positioned around the screen unit 300 (for example, a member disposed outside the game area 10). However, the present invention is not limited to this, but the present invention is not limited to this, and as a member positioned around the screen unit 300, the obstacle nail may be used. The windmill, the winning device, etc. may be made of at least one of a color, a material, and a surface state in which light is less likely to be reflected than a member that is not positioned around the screen unit 300. In addition, the entire pachinko gaming machine 1 (for example, the open / close door frame 50 including the game board 2, the upper protrusion 210A, the side protrusion 210B, the lower protrusion 210C, the stick controller 31A, the push button 31B, etc.) It is good also as at least any one of the color, material, and surface state which are hard to reflect.

  Moreover, in the said Example, the form which does not perform the cooperation effect that the projection image projected on the screen unit 300 (projection part) and the display image displayed on the effect display apparatus 5 mutually interact is illustrated. However, the present invention is not limited to this, and the cooperation effect is executed by the projection image projected by the projection device 400 (projection means) and the display image displayed by the effect display device 5 (display means). You may make it provide a cooperation production | presentation execution means, In this case, the display control of the production | presentation display apparatus 5 arrange | positioned in the vicinity of the screen unit 300 (projection part) and the projection control of the projection apparatus 400 are performed. When the collaborative effect is executed, the effect control CPU 120, which is a control means, controls the brightness of the projection image projected by the projection device 400 (projection means) and the effect display device 5 (display hand). ) By it is sufficient to perform control to match the brightness of the image displayed.

  Moreover, in the said Example, although the form which projects an image with respect to the screen unit 300 as a super reach effect or a notice effect is illustrated, this invention is not limited to this, For example, a variable display is performed If the big hit game is not a big hit game, and it is unclear whether the big hit game is a big hit game with a probable big hit or a normal big hit (non-probable big hit), it is a promising An image may be projected onto the screen unit 300 as a promotion effect. For example, when it is unclear whether it is a big hit of 5 rounds or a big hit of 16 rounds, the fact that it is 16 rounds is notified. An image may be projected onto the screen unit 300 as a round promotion effect. Furthermore, in a high probability state when it is a high probability state where the probability of winning a jackpot is high or a normal state (low probability state) where the probability of winning a jackpot is low is indistinguishable. An image may be projected onto the screen unit 300 as an effect suggesting that there is a normal state (low probability state).

  Moreover, in the said Example, although the screen unit 300 for displaying the image projected from the projection apparatus 400, and the display device 5 for displaying an effect image were illustrated in the pachinko machine 1, the form which provided was shown. However, the effect display device 5 may not be provided in the pachinko gaming machine 1. In the case where the effect display device 5 is not provided in the pachinko gaming machine 1, it is only necessary to display the effect symbol variation display and various effect images on the screen unit 300 by projection from the projection device 400.

  Moreover, in the said Example, although the form which can perform the fluctuation | variation display of an effect symbol was illustrated in both the screen unit 300 and the effect display apparatus 5, this invention is not limited to this, The variation of an effect symbol The display may be executed by only one of the screen unit 300 and the effect display device 5.

  Further, in the above embodiment, the pachinko gaming machine 1 is illustrated as an example of the gaming machine, but the present invention is not limited to this. For example, a predetermined number of gaming balls are inside the gaming machine. The number of loaned balls that are enclosed in a circulating manner and lent in response to a loan request by a player and the number of prize balls that are awarded in response to winnings are added, while the number of game balls used in the game is subtracted. The present invention can also be applied to so-called enclosed game machines that are stored in the memory. In these enclosed game machines, not the game ball but points and points are given to the player, so that the points and points given are equivalent to the game value.

  Moreover, in the said Example, although the form which launches a game ball from the downward direction rather than a game area | region with a hitting ball launcher was illustrated, this invention is not limited to this, For example, a hitting ball launcher is set in the pachinko gaming machine 1 A game ball may be launched from a position above the game area by being provided at a position above the game area.

  Moreover, in the said Example, although the form which made the start prize opening two into the 1st start prize opening and the 2nd start prize opening is illustrated, this invention is not limited to this, A start prize opening It is good also as one, and it is good also as a start winning opening 3 or more.

  Moreover, in the said Example, although the form which made the special symbol two types, the 1st special figure and the 2nd special figure, is illustrated, this invention is not limited to this, Only one special symbol is included. The special symbol may be 3 or more.

  In the above embodiment, the first special symbol display 4A and the second special symbol display 4B each variably display a plurality of types of special symbols including the final stop symbol that is the display result, and then stop display the final stop symbol. However, the present invention is not limited to this, and after a variable display of a plurality of types of special symbols without including the final stop symbol that is the display result, the final stop symbol is stopped and displayed. It may be. That is, the final stop symbol as a display result may be a symbol different from the special symbol used for the variable display.

  It should be noted that the state advantageous to the player means a specific game state advantageous to the player who can acquire a lot of game media (such as a big hit), or a plurality of types of specific game states having different expected values of the game media that can be acquired. (A big hit with a different number of rounds, etc.), a high base state (time-short state) in which the winning ball payout condition is more easily established than in the normal gaming state, and a high probability gaming state (high probability state) with a high probability of becoming a specific gaming state ), A high probability low base state (latency probability variation state), a special reach state (for example, super reach, etc.), a state where the variation pattern is a variation pattern based on the big hit variation pattern, and the like.

  In the embodiment, a pachinko gaming machine is applied as an example of a gaming machine. However, for example, a game can be started by setting a predetermined number of bets for one game using a gaming value. In addition, an effect display device capable of variably displaying each of a plurality of types of symbols that can be identified, and a variation display result derived on a reel complete one game, and according to the variation display result derived on the effect display device. The present invention can also be applied to a slot machine in which a winning can be generated. Note that the game area when the present invention is applied to a slot machine includes a screen unit disposed behind a transparent plate provided on a gaming machine frame that closes the front surface of the slot machine.

1 Pachinko machine 2 Game board 11 Main board 12 Production control board 50 Opening / closing door frame 50a First transparent plate 50b Second transparent plate 300 Screen unit 400 Projector 401 Projector

Claims (5)

A gaming machine capable of playing games,
A projection means capable of projecting an image relating to a game;
A screen member having a belt shape of a predetermined length stretched so that an image can be projected by the projection means;
Tension applying means for applying tension to the screen member by pulling both ends of the screen member;
Change means capable of changing at least a part of a projection area of the screen member on which an image can be projected by the projection means to a first position and a second position different from the first position;
An effect execution means capable of executing an effect related to a game;
With
The changing means changes the screen member from the first position to the second position according to the effect executed by the effect executing means ,
When the screen member is changed to the second position, an auxiliary screen member capable of projecting an image by the projection means in the vicinity of the screen member while the screen member bends in a substantially U shape in plan view. Prepared,
A projection region having a substantially box shape having at least four projection surfaces is formed by the screen member and the auxiliary screen member.
A gaming machine characterized by that. A gaming machine capable of playing games,
A projection means capable of projecting an image relating to a game;
A screen member having a belt shape of a predetermined length stretched so that an image can be projected by the projection means;
Fixing means for fixing one end of the screen member;
Tension applying means for applying tension to the screen member by pulling the other end of the screen member;
Change means capable of changing at least a part of a projection area of the screen member on which an image can be projected by the projection means to a first position and a second position different from the first position;
An effect execution means capable of executing an effect related to a game;
With
The changing means changes the screen member from the first position to the second position according to the effect executed by the effect executing means ,
When the screen member is changed to the second position, an auxiliary screen member capable of projecting an image by the projection means in the vicinity of the screen member while the screen member bends in a substantially U shape in plan view. Prepared,
A projection region having a substantially box shape having at least four projection surfaces is formed by the screen member and the auxiliary screen member.
A gaming machine characterized by that. The projecting means projects the second image in a state of being blurred than the first image when simultaneously projecting the first image and a second image different from the first image.
The gaming machine according to claim 1 or claim 2, wherein Display means arranged in the vicinity of the screen member so as to be able to display an image relating to a game;
Control means for controlling the projection means and the display means;
With
The control means performs control to make the contrast ratio higher for the image projected by the projection means than for the image displayed by the display means.
The gaming machine according to any one of claims 1 to 3, characterized in that: A transparent plate covering at least a part of the screen member from the front;
The projection means projects projection light onto the screen member from at least a part of the transparent plate from a light projecting portion provided in front of the transparent plate,
The transparent plate has a low reflection layer that reduces reflection of light,
The gaming machine according to any one of claims 1 to 4, characterized in that.

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