JP2006181131A - Game machine - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a game machine in which the extent of a display area can be adjusted in accordance with a prescribed game state. <P>SOLUTION: The game machine is composed of: a display device 8 which can variably display a plurality of kinds of identification information; a game board 18 which is arranged in front of the display device which has a game area through which a game ball can roll and flow down, a part or the whole of the game area being formed of a transparent member to constitute the game area of the display device; a game state determining means for determining shifting to a prescribed game state based on prize winning of the game ball; a shielding means 22 for shielding the display area; and a shield control means 49 for changing and controlling a shielded area by the shielding means based on determination to shift to the prescribed game state made by the game state determining means. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a gaming machine that includes a transparent gaming board base and allows a display device on the back side to be visually recognized.

A gaming machine, such as a pachinko machine (ball game machine), is said to be a predetermined game state that is advantageous to the player, so-called jackpot, when the game ball is awarded to the start winning device provided in the game area. Those that transition to a gaming state are known.
As described above, when a game ball wins the start winning device, the identification information of the display device starts to be displayed in a variable manner, and the player continues the game while paying attention to the stop form of the variable display. And then, for example, when the state that becomes a big hit (so-called reach state) when one more specific symbols are arranged, the display of the display device varies differently from the normal display operation, There is an effect (so-called reach action) that makes the player recognize that the big hit is approaching and gives the player a sense of expectation for the big hit. The player keeps playing while paying attention to such reach action.
After the transition to the big hit gaming state, various effects are displayed on the display device, and the player keeps playing the game while paying attention to the effects display.

  In this way, the effect display by the display device is very important as an element that enhances the interest of the player's game, and various effect displays are made by each gaming machine. Since the display area is faced through the window provided in the approximate center of the board and is arranged on the back side of the game board, there is a limit to the effect display that can be provided.

Therefore, recently, by displaying a wide variety of effects related to games using the entire game area on the front of the game board, it offers players a variety of dynamic and unprecedented effects related to games. A gaming machine to be improved is provided (see, for example, Patent Document 1).
That is, the entire game board base is formed of a transparent member so that the entire game area in front of the game board is the display area of the display device, and the display device disposed on the back side of the game board is combined with the display area. A ball game machine as a large display device has been provided.
JP 2000-42181 A

However, according to the prior art as disclosed in the above-mentioned Patent Document 1, since the display device performs effects in various areas of the display area, the player is forced to move a lot of viewpoints. Sometimes felt tired.
In addition, the fact that the display device is constantly performing at various places in the display area is not clear and is not interesting.
That is, during the normal gaming state, it is not particularly necessary to display the effect on the display device, and it is preferable to stabilize the viewpoint of the player who is playing the game (for example, concentrate the viewpoint on winning the starting prize device) In addition, when a game ball wins a predetermined game state, for example, when a game ball is won in the start winning device and three pieces of identification information start variably displaying, or when one piece of variably displayed identification information is collected, When reaching a reach state or becoming a big hit game state, the display area by the display device is expanded to display various effects that clearly and improve the player's interest. It was preferable to have sharpness. However, as described above, in the prior art, there is no change in the display area corresponding to the gaming state.
The present invention has been made to solve such problems, and an object of the present invention is to provide a gaming machine capable of adjusting the display area in accordance with a predetermined gaming state.

In order to achieve such an object, according to a first aspect of the present invention, a display device 8 capable of displaying a plurality of types of identification information in a variable manner, and a game ball disposed in front of the display device and capable of rolling down are provided. A gaming area having a gaming area, a part or all of the gaming area being formed of a transparent member, and constituting a display area of the display device, and a predetermined gaming state based on winning of a gaming ball Based on the fact that the gaming state determining means for determining the transition of the game, the shielding means 22 for shielding the display area, and the gaming state determining means has determined the transition to the predetermined gaming state, the shielding area of the shielding means 22 This is a gaming machine characterized by comprising shielding control means 49 for controlling the change.
According to the present invention, the player can stabilize the viewpoint, and the fun of the game is improved. That is, by changing and controlling the shielding area by the shielding means 22, for example, in a normal gaming state, only a predetermined area at a substantially central part of the gaming area is set as a display area and other parts are displayed in a conventional pachinko machine. By using the shielding area by the shielding means, the player's viewpoint can be stabilized. Therefore, the player's degree of fatigue is also reduced.
Further, when a special game state such as a reach state or a big hit state is reached, the shielding effect is reduced and the display area is enlarged, thereby enhancing the effect of the game and improving the fun of the game.

In a second aspect based on the first aspect, the shielding means 22 is provided between the display device 8 and the game board 18, and a plurality of shielding members (shielding mechanism 24a) capable of shielding the entire display area of the display device 8. ), And the plurality of shielding members are movable so that the width of the shielding area can be adjusted.
According to the present invention, the shielding area can be set finely and the range of effects can be expanded. For example, among the plurality of shielding members in the normal gaming state, only the shielding member corresponding to the position of the identification information (identification symbol) displayed in a variable manner is half-open, and all of the shielding members corresponding to the identification symbol position are in a specific reach. It can be set such that all the shielding members constituting the shielding area are fully opened at the time of big hit, for example. Thus, since the shielding member can adjust the shielding area in accordance with the game state, the display mode of the game is clearly displayed.

  According to the present invention, for example, during a normal gaming state, only a part of the display area is displayed to stabilize the viewpoint during the game, and during a reach state or a big hit state, the display area is secured in a wide range. Therefore, it is possible to provide a gaming machine capable of adjusting the width of the display area corresponding to a predetermined gaming state.

  Hereinafter, an embodiment of the present invention will be described. Note that this embodiment is merely an example of the present invention, and is not construed as being limited thereto, and the design can be changed within the scope of the present invention.

FIG. 1 is a schematic perspective view of a ball game machine (also referred to as a pachinko machine) to which the present invention is applied. The ball game machine has an inner frame (base door) 2 pivoted on the front surface of an outer frame 1. A game board 18 configured with various game members on the game board base 14 is detachably attached to the front surface of the inner frame 2, and the effect display device 8 is attached to and detached from the rear surface of the game board 18. It is installed freely.
In the present embodiment, a spacer 23 is interposed on the back side of the game board 18 in order to suppress transmission of vibration and the like to the game board 18. Further, the spacer 23 is provided with a variable display device 50 such as a special symbol variable display device 55 or a normal symbol variable display device 57.
And between the said spacer 23 and the said effect display apparatus 8, the movable shielding means 22 which interposes the effect display of the effect display apparatus 8 according to a game state is interposed.
A front door 3 fitted with a glass plate 4 is pivotally supported on the front surface of the inner frame 2, and when the front door 3 is closed, the game is passed through the glass plate 4 from the front side of the front door 3. The board 18 is visually recognized.
The lower part of the front surface of the inner frame 2 is provided with an upper plate 5 for receiving the rented and winning balls, a lower plate 6 for receiving the ball overflowing inward of the ball outlet when the upper plate 5 is full, and a handle 7 of the launching device.
Then, by rotating the lever 7a of the handle 7 in the clockwise direction, for example, a built-in launch solenoid can be operated to launch a game ball into the game area A on the front side.

  The game members refer to all members necessary for a game in a ball game machine, for example, a game area A in which a game ball rolls is divided and a game area A is launched from a launch solenoid into the game area A on the front side. The guide rail 9 for guiding the ball and the variable display of the special symbol variable display device 55 are activated, and a start winning device (also referred to as a start winning port) 10 that activates a lottery process for determining whether or not to make a big hit, is opened at the big hit. A special winning device (also referred to as a grand prize opening) 11 of a special special electric accessory called an attacker, a general winning device 12 serving as a general winning opening from which a game ball is paid out when a game ball wins, a prize in a game area The out port 13 for discharging the out ball that missed the game, a large number of game nails 16 hitting the game board base 14, and the stage 17 on which the game ball rolling in the game area A can roll , Gaming member such as the ceiling passages 17b as an example. Although not particularly limited, in this embodiment, all of these gaming members can be formed of a transparent member. Although the description of the stage 17a and the ceiling passage 17b is omitted in the present embodiment, the game ball that rolls in the game area A on the front side rolls and guides to the game area on the back side (not shown), and again on the front side. The warp passage which discharges to the game area A is configured.

The game board base 14 is formed of a translucent member (transparent member), the back side is visible through the entire game area A, and the entire game area A is the display area through the effect display device 8. ing. It is preferable that the game board base 14 is made of a material that can fix the respective game members and has a hardness, strength, etc. that do not easily deform (bend) or change quality.
Note that the gaming board base 14 is not limited to the entire area formed of a light-transmitting member, but at least a light-transmitting member of the same size corresponding to the display area of the effect display device 8. If it is provided, other regions may be made of a non-translucent member (non-transparent member).

Examples of the translucent member constituting the game board base 14 include a highly transparent and hard synthetic resin material, and more specifically, a colorless and transparent acrylic resin material, a polycarbonate resin, a polyarylate resin, and the like. Is arbitrarily selected. The translucent member constituting the entire game board base 14 is preferably colorless and transparent, but a colored transparent member can also be adopted. Further, depending on the specifications, the game board base 14 can be constituted by a colorless transparent member and a colored transparent member, or the game board base 14 can be provided with a color / pattern. However, in the case where the effect display device is arranged in the entire back side of the game area A of the game board 18, the design can be changed within a range that does not adversely affect the effect by the effect display device. In this case, the pattern is preferably a colorless and transparent diagram, but depending on the configuration of the display device disposed on the back side of the game board 18, a colored pattern can be applied.
It is also within the scope of the present invention to adopt a material other than resin, such as glass, and the design can be changed.

  The variable display device 50 includes, for example, a special symbol variable display device 55 and a normal symbol variable display device 57. The reserved memory number display device 51 includes a special symbol reserved memory number display device 60 and a normal symbol reserved memory number. Display device 62.

  The special symbol variable display device 55 draws a lottery by winning a game ball at the start port 10 and displays the display result after the special symbol variation display based on the result. For example, the special symbol variable display device 55 includes a 7-segment LED (not shown) as a variable display means. When the lottery result is a big hit, the big hit number is displayed on the LED, and when the lottery result is lost. "-" Is displayed on the LED. Further, when the lottery result is a big hit, the gaming machine shifts to a gaming state advantageous to the player.

  The normal symbol variable display device 57 performs lottery when the game ball passes through the passing gate 15 and displays the result. For example, the normal symbol variable display device 57 is provided with two-color LEDs as variable display means. When the lottery result is a win, the hit LED is lit and displayed. When the lottery result is a loss, the lost LED is displayed. Lights up. Further, when the lottery result is a win, the gaming machine opens the blade member provided at the start port 10 by the operation of the ordinary electric accessory.

  In the special symbol reserved memory number display device 60, a condition that a game ball wins at the start port 10 and variable display of the identification information is executed on the special symbol variable display device 55 is established. When the variable display of the identification information cannot be started due to the variable display of the identification information based on the winning of the ball, etc., the execution of the variable display is stored on hold and the number of the stored storage stored on hold is displayed. For example, the special symbol reserved memory number display device 60 includes four independent large light-emitting devices, and displays the number of light-emitting devices corresponding to the number of reserved memories. Note that an upper limit is set for the number of reserved memories, and when a condition for performing the number of reserved memories exceeding the upper limit is satisfied, a normal prize ball is paid out without holding.

  In the normal symbol reserved memory number display device 62, the condition that the game ball passes to the passing gate 15 and the normal symbol variable display device 57 performs variable display of the identification information is established. When the variable display of the identification information cannot be started due to the variable display of the identification information based on the passing of the game ball or the like, the execution of the variable display is stored and the number of the stored storage stored is displayed. For example, four independent LEDs (not shown) are provided, and a number of LEDs corresponding to the number of reserved storages are light-emitting displayed. Note that an upper limit is set for the number of reserved memories, and when a condition for performing the number of reserved memories exceeding the upper limit is satisfied, a normal prize ball is paid out without holding.

Two LEDs (not shown) of the normal symbol variable display device 57 are arranged in the vertical direction in the front view, and these two LEDs are arranged beside a 7-segment LED (not shown) of the special symbol variable display device 55. Under the normal symbol variable display device 57, four LEDs (not shown) of the normal symbol reserved storage number display device 62 (not shown) are arranged in the horizontal direction.
Further, the four light emitting devices of the special symbol reserved memory number display device 60 are divided into two on both sides of the special symbol variable display device 55, the normal symbol variable display device 57, and the normal symbol reserved memory number display device. They are arranged side by side.

The effect display device 8 is a liquid crystal effect display device (LCD: Liquid Crystal Display) that displays decorative effects such as “7”, “7”, and “7”, for example, along with the display of the variable display device 50. The projection image effect display device that refracts and displays a moving image or a still image from the projector with a reflecting plate is also a target, and is not particularly limited, and various effect display devices are applied within the scope of the present invention.
In addition, in the present embodiment, the size of the effect display device 8 is set to a size that enables a wide range of effect display by setting the display area over the entire game area. Note that the effect display device is not limited to the illustrated size, but has a size in which the game area is a wide display area.

  Since this embodiment has a characteristic configuration in that the shielding means is disposed between the game board and the effect display device, this shielding means will be mainly described below to constitute a ball game machine. Since the other components can be modified within the scope of the present invention, the details thereof are limited to the above-described degree.

As shown in FIG. 1 to FIG. 7, the shielding means 22 has a structure that shields a part or all of the display area of the effect display device 8 (makes it difficult to visually recognize). It is composed of four movable shielding mechanisms 24a, 24b, 24c, and 24d that shield the eight display areas by dividing them into four parts vertically and horizontally. Therefore, in this embodiment, four shielding areas B1, B2, B3, and B4 that are shielded by the shielding mechanisms 24a, 24b, 24c, and 24d are formed in front of the effect display device 8.
The four shielding areas B1, B2, B3, and B4 in the present embodiment are divided into right and left in the vertical axis direction when the effect display device 8 is viewed from the front, and the left and right areas are further divided into two in the horizontal direction. The first to fourth shielding regions B1, B2, B3, and B4.

  Each of the shielding mechanisms 24a, 24b, 24c, and 24d is configured to be independently movable so that the shielding area can be adjusted. The shielding mechanisms 24a, 24b, 24c, and 24d are illustrated in FIGS. As described above, the shielding portion 25 that shields the display area, the guide rail 26 that slidably holds the shielding portion 25, the storage portion 29 that can wind up and store the shielding portion 25, and the storage portion 29 are driven to rotate. The driving unit (motor) 28 and shielding control means 49 that controls the driving unit 28 are configured.

As shown in FIGS. 1 to 7, the shielding portion 25 is composed of a plurality of rectangular panels 25a adjacent in the horizontal direction (lateral direction as viewed from the player side), and each of the adjacent panels 25a The side surfaces are foldably connected to each other, and are formed in a long shape that can be wound up with a predetermined length.
The shielding portion 25 has an overall length and width that can shield at least the entire shielding regions B1, B2, B3, and B4. The panel 25a constituting the shielding part 25 is made of an opaque member whose back is difficult to visually recognize, and is made of, for example, metal or an opaque synthetic resin material. In the present embodiment, it is formed of a soft synthetic resin material so that it can be easily wound around the storage portion 29.
In this embodiment, various character designs, characters, backgrounds, and the like having the model image / relevance of each gaming machine are drawn on the surface of the panel 25a. In addition, although the said design etc. may be drawn on all the panels 25a which comprise the shielding part 25, even if it is a case where it is drawn on arbitrary several sheets, it is within the scope of the present invention. is there.

As shown in FIGS. 1 to 3, the guide rail 26 has a substantially U-shaped cross-sectional view for holding the upper and lower ends of each panel 25a constituting the shielding portion 25 so as to be slidable. The pair of long rails are formed so as to have at least the same length as the width in the lateral direction of the effect display device 8 and are arranged with their respective opening sides facing each other. The guide rail 26 may be fixed to the upper end and the lower end of the storage portion, or may be fixed to the inner frame 2 side, and is not limited to the fixing portion.
Further, it is preferable that the guide rail 26 is formed of a translucent member so that the display area is not hindered when the shielding portion 25 is opened. Although not particularly limited, in order to improve the slidability of the shielding portion 25, at least the inner surface of the guide rail 26 is formed of a material having excellent slidability, or surface treatment processing with good slidability is performed. It is preferable to apply.

In this embodiment, as shown in FIG. 1, the storage portion 29 is provided in a space formed between the inner wall of the inner frame 2 and the side surface of the effect display device 8, and is cylindrically wound up. Is formed so as to be rotatable in the left-right direction about a longitudinal axis 29b fixed to the center of the winding portion 29a in the cylinder axis direction, and is shielded on the outer peripheral surface of the winding portion 29a. One end side of the portion 25 (the free end portion of the panel existing at one final end) is connected and fixed. In addition, the vertical axis 29b of the storage unit 29 is connected to the drive unit 28, and the rotation operation of the drive unit 28 is transmitted to the vertical axis 29b to rotate in the left-right direction.
In the present embodiment, the upper end side of the storage portion 29 is rotatably fixed to the drive portion 28 and the vertical axis 29b, which are fixed to the inner frame 2 and the like, and the fixing means on the lower end side is not shown. However, it shall be fixed to arbitrary places, such as the inner frame 2, via a predetermined fixing means.

The drive unit 28 is connected to the shielding control means 49 and is disposed at an arbitrary position such as the inner frame 2, and is connected to the upper end of the vertical axis 29 b of the storage unit 29, thereby rotating the storage unit 29 in the left-right direction. introduce.
For example, in this embodiment, the shielding unit 25 can be stopped at a predetermined position using a stepping motor or the like.

When the game state determination means (main CPU 32 of the main control circuit) determines the transition to a predetermined game state, the shielding means 22 of the present embodiment is triggered by the winning of the game ball to the start winning device 10 when the game is determined. A command is sent to the sub CPU 42 of the sub control circuit 40 on the basis of the fact that the state determining means determines the transition to the predetermined gaming state, and the shielding means 49 is provided by the shielding control means 49 provided in the sub control circuit 40. 22 is controlled by controlling the drive of the motors 22.
The shielding control means 49 is a motor drive circuit provided in the sub-control circuit 40 in this embodiment, and is connected to the drive unit 28 provided in the vicinity of the storage unit 29, and from the sub CPU 42 of the sub-control circuit 40. In response to the drive control command sent from the drive unit 28, the drive unit 28 is caused to rotate in the left-right direction within a predetermined range.
In this embodiment, by controlling the rotation of the drive unit 28 by the shielding control means 49, the shielding unit 25 is pulled out when the storage unit 29 is rotated clockwise, and is wound and stored when it is rotated counterclockwise. The rotation is controlled.
Note that a specific shielding control operation in the shielding means 22 will be described in detail in the explanation of the operation of the gaming machine described later.

FIG. 8 is a block diagram of the control system of the gaming machine according to the present embodiment.
The main control circuit 30 as game control means includes a main CPU 32, main ROM (read only memory) 33, main RAM (read / write memory) 34, and I / O 31 as control means. The main control circuit 30 controls both the progress of the game and the variable display of the identification information.
The main CPU 32 is connected to a main ROM 33, a main RAM 34, and the like, and has a function of executing various processes in accordance with programs stored in the main ROM 33. Thus, the main CPU 32 functions as various means described later.
A program for controlling the operation of the gaming machine by the main CPU 32 is stored in the main ROM 33. In addition, a jackpot determination table that is referred to when a jackpot determination is made by random lottery or an effect is selected. Various tables such as an effect condition selection table referred to are also stored.

  In the present embodiment, the main ROM 33 is used as a medium for storing programs, tables, and the like. However, the present invention is not limited to this, and any other storage medium can be used as long as it is a computer-readable storage medium. For example, it may be recorded on a storage medium such as a hard disk device, a CD-ROM, a DVD-ROM, or a ROM cartridge. In addition, these programs may not be recorded in advance, but may be downloaded after the power is turned on and recorded in the main RAM 34 or the like. Furthermore, each of the programs may be recorded on separate storage media. In this embodiment, the main CPU 32, the main ROM 33, and the main RAM 34 are provided separately, but a one-chip microcomputer in which these are integrated may be used.

The main RAM 34 has a function of storing various flags, counters, timers, and data values as a temporary storage area of the main CPU 32.
The main control circuit 30 includes a command output port 35 for supplying a command to a sub control circuit 40 described later. The command output port 35 is connected to the main CPU 32. The command output port 35 corresponds to a transmission unit that transmits various commands to the sub-control circuit 40 (various units included in the sub-control circuit 40).

  The main control circuit 30 has an I / O 31, and various devices are connected to the I / O 31. For example, a normal symbol hold memory number display device 62, a normal symbol variable display device 57, a special symbol hold memory number display device 60, a special symbol variable display device 55, a V / count switch 70S, a count switch 71S, a general winning opening switch 12S, A passing gate switch 15S, a start winning port switch 10S, a starting port solenoid 10S-1, a large winning port solenoid 11S, and a seesaw solenoid 11S-1 are connected.

  The V / count switch 70 </ b> S is provided in a specific area in the special winning opening 11 provided on the game board base 14. The V / count switch 70 </ b> S supplies a predetermined detection signal to the main control circuit 30 when a game ball passes through a specific area in the special winning opening 11.

  The count switch 71S is provided in a general area different from the specific area in the special winning opening 11. The count switch 71 </ b> S supplies a predetermined detection signal to the main control circuit 30 when the game ball passes through the general area in the special winning opening 11.

  The general winning opening switch 12S is provided in the general winning opening 12 provided on the game board base 14. The general winning opening switch 12 </ b> S supplies a predetermined detection signal to the main control circuit 30 when a game ball passes through each general winning opening 12.

  The passing gate switch 15S is provided in the passing gate 15 provided on the game board base 14. The passing gate switch 15 </ b> S supplies a predetermined detection signal to the main control circuit 30 when a game ball passes through the passing gate 15.

  The start winning port switch 10 </ b> S is provided in the start port 10 provided on the game board base 14. The start winning port switch 10 </ b> S supplies a predetermined detection signal to the main control circuit 30 when a game ball wins the start port 10.

  The start-up solenoid 10S-1 is connected to a blade member provided at the start-up port 10 via a link member, and drives the blade member in accordance with a drive signal supplied from the main CPU 32. Open or closed.

  The special winning opening solenoid 11S is connected to a shutter (door), and drives the shutter in accordance with a drive signal supplied from the main CPU 32 so that the special winning opening 11 is opened or closed.

  The seesaw solenoid 11S-1 is a plate-like body and is connected to a seesaw provided inside the shutter. The seesaw solenoid 11S-1 displaces the seesaw according to a drive signal supplied from the main CPU 32 and changes the inclination of the seesaw. As a result of tilting the seesaw, the seesaw is switched so as to easily pass through a specific area in the special winning opening 11 or to easily pass through a general area.

  The backup clear switch 36 is provided on the front side of the gaming machine and is connected to the main CPU 32 via the I / O 31 to clear backup data in the event of a power failure or the like in accordance with the operation of the game hall manager. It has a function.

  The special symbol variable display device 55 performs a lottery by the main CPU 32 based on a detection signal indicating that a game ball has won the starting port 10 from the starting winning port switch 10S, and variably displays the special symbol based on the result of the lottery. To do.

  The normal symbol variable display device 57 performs lottery by the main CPU 32 based on a detection signal indicating that the game ball has passed through the pass gate 15 from the pass gate switch 15S, and displays the result of the lottery.

  In the special symbol reserved memory number display device 60, a condition for executing variable display of identification information on the special symbol variable display device 55 is established by winning a game ball at the start port 10. When the variable display of the identification information cannot be started due to the variable display of the identification information based on the winning, etc., the execution of the variable display is suspended and the number of the stored stored memories is displayed.

  In the normal symbol reserved memory number display device 62, a condition for executing variable display of the identification information on the normal symbol variable display device 57 is established by the passing of the game ball to the pass gate 15. When the variable display of the identification information cannot be started due to the variable display of the identification information based on the passing of the game ball, etc., the execution of the variable display is held and the number of the held storages stored is displayed.

  In the present embodiment, the special symbol variable display device 55, the special symbol reserved memory number display device 60, the normal symbol variable display device 57, and the normal symbol reserved memory number display device 62 are directly controlled by the main control circuit 30. Because there is no risk of malfunctions caused by missing commands, etc., compared to those that send commands to other control circuits and perform display control with other control circuits. Although it is preferable, display control of each display device may be performed by another control circuit.

  A payout / firing control circuit 80 is connected to the main control circuit 30. The payout / launch control circuit 80 is connected to a payout device 81 that pays out game balls and a launch device 82 that fires game balls. Further, the payout / launch control circuit 80 is connected to the card unit 20, and the payout / fire control circuit 80 and the card unit 20 transmit and receive data related to the CR card inserted into the card unit, and the ball lending operation panel 21. Lending game balls by operating.

  The payout / firing control circuit 80 receives a prize ball control command supplied from the main control circuit 30 and transmits a predetermined signal to the payout device 81 to cause the payout device 81 to pay out a game ball. In addition, the payout / launch control circuit 80 performs a control of launching a game ball by supplying a launch signal to the launch device 82. The payout device 81 is employed as an example of a payout means for paying out a prize ball when a launched (injected) game ball passes through a predetermined area.

  In addition, the launching device 82 includes a device for launching a game ball such as the launching motor and the touch sensor described above. When the shooting handle 7 is gripped by the player and is rotated in the clockwise direction, electric power is supplied to the shooting motor according to the rotation angle, and the game ball stored in the upper plate is moved by the shooting motor. Fired sequentially on the game board. Note that such a launching device 82 is employed as an example of a launching unit that launches (injects) a game ball in accordance with the player's operation.

  Further, a sub control circuit 40 is connected to the command output port 35. The sub-control circuit 40 controls the display control in the effect display device 8, the control relating to the sound generated from the speaker 73, the control of the decoration lamp, and the drive unit in the shielding means 22 according to various commands supplied from the main control circuit 30. (Motor) Rotation control and the like are performed.

  In this embodiment, a command is supplied from the main control circuit 30 to the sub control circuit 40 and a signal cannot be supplied from the sub control circuit 40 to the main control circuit 30. The present invention is not limited to this, and there is no problem even if it is configured such that signals can be transmitted from the sub control circuit 40 to the main control circuit 30.

The sub-control circuit 40 as an effect control means includes an effect display control means, a sound control means, a light emission control means, a sub CPU 42 as a motor drive control means, a program ROM 43 as a storage means, a work RAM 44, and a display device 8 (liquid crystal display device). Image control circuit 45 for display control in LCD), sound control circuit 46 for controlling sound generated from speaker 73, and lamp control circuit for controlling lamp 72 including a decoration lamp / LED (not shown). 47, a motor drive circuit 49 for performing shielding control in the shielding means 22, and a command input port 41 for inputting a signal from the command output port 35 of the main control circuit 30.
The sub control circuit 40 executes an effect corresponding to the progress of the game in accordance with a command from the main control circuit 30.

  The sub CPU 42 is connected to a program ROM 43, a work RAM 44, and the like. The sub CPU 42 has a function of executing various processes according to the program stored in the program ROM 43. In particular, the sub CPU 42 controls the sub control circuit 40 in accordance with various commands supplied from the main control circuit 30. The sub CPU 42 functions as various means described later.

In the program ROM 43, a program for controlling the game effects of the gaming machine by the sub CPU 42 is stored, and in addition, various tables such as a table for making decisions regarding effects are also stored.
The program ROM 43 stores a plurality of types of effect patterns. This effect pattern relates to the progress of the effect display. The effect display is executed according to the variation display of the identification information.
In the present embodiment, the program ROM 43 is used as a storage means for storing programs, tables, and the like. However, the present invention is not limited to this, and any other storage medium can be used as long as it is a computer-readable storage medium. For example, it may be stored in a storage medium such as a hard disk device, a CD-ROM, a DVD-ROM, or a ROM cartridge. Of course, the main ROM 33 may be used as the storage means. These programs may not be recorded in advance, but may be downloaded after the power is turned on and recorded in the work RAM 44 or the like. Furthermore, each of the programs may be recorded on separate storage media.

  Further, in this embodiment, the main control circuit 30 including the main CPU 32 and the main ROM 33 and the sub control circuit 40 including the sub CPU 42 and the program ROM 43 are separately configured. The main control circuit 30 may be included, and in this case, the program stored in the program ROM 43 described above may be stored in the main ROM 33 and executed by the main CPU 32. Of course, it may be configured only by the sub control circuit 40 including the sub CPU 42 and the program ROM 43. In this case, the program stored in the main ROM 33 is stored in the program ROM 43 and executed by the sub CPU 42. You may comprise.

  The work RAM 44 has a function of storing various flags and variable values as a temporary storage area of the sub CPU 42. For example, various variables such as an effect display selection random number counter for selecting an effect pattern are positioned.

  Here, the operation of the main CPU 32 in the main control circuit of the present embodiment will be described with reference to the drawings.

FIG. 9 is a flowchart showing main processing which is a part of the operation of the main CPU 32 according to the present embodiment.
In step 10 (S10), the main CPU 32 restores the various settings stored in the main RAM 34 to the settings when the power supply was previously turned off (or initializes the various settings stored in the main RAM 34).

  In step 20 (S20), the main CPU 32 sets a state in which execution of a system interrupt process described later is permitted.

  In step 30 (S30), the main CPU 32 performs a special symbol control process. Specifically, the main CPU 32 determines whether or not to shift the gaming state to the big hit state (big hit determination), manages the variable display time, round control in the big hit state, and the like. Details of the special symbol control process will be described later (see FIG. 10).

  In step 40 (S40), the main CPU 32 performs a normal symbol control process. Specifically, the main CPU 32 performs a determination as to whether or not the start port is in an open state (normal symbol determination), a control for driving a pair of blade members provided at the start port, and the like.

  In step 50 (S50), the main CPU 32 sets a state in which execution of a system interrupt process described later is prohibited.

  In step 60 (S60), the main CPU 32 updates the variable display pattern selection random number used for determining the variable display pattern.

  In step 70 (S70), the main CPU 32 sets a state in which execution of a system interrupt process to be described later is permitted.

  The main CPU 32 repeats the processing from step 30 to step 70 described above.

  FIG. 11 is a flowchart showing a system timer interrupt process which is a part of the operation of the main CPU 32 according to the present embodiment. The system timer interruption process is a process executed by interruption every predetermined time during execution of the main process.

  In step 100 (S100), the main CPU 32 saves the information stored in the register.

  In step 110 (S110), the main CPU 32 updates values such as a jackpot determining random number and a jackpot symbol determining random number.

  In step 120 (S120), the main CPU 32 performs processing for detecting a start winning opening (processing for detecting a passage of a gate) and each switch (start winning opening switch 10S, passing gate switch 15S, general winning opening switch 12S, V / count switch). 70S and the count switch 71S) is determined whether or not the signal is input to the I / O 31. Further, when there is a signal input to the I / O 31, the main CPU 32 performs a process according to the input signal. The details of the switch input detection process will be described later.

  In step 130 (S130), the main CPU 32 updates values such as a waiting time timer and a special winning opening opening time timer.

  The waiting time timer is a timer in which a waiting time until the main CPU 32 shifts to the next process is set in each process of the special symbol control process (see FIG. 10) described later. The big prize opening time timer is a timer in which the maximum time for which the big prize opening 8 is opened in one round (large prize opening time) is set.

  In this embodiment, each timer described above is configured to count down the time set in the timer. However, the present invention is not limited to this, and counts up the time. It may be configured.

  In step 140 (S140), the main CPU 32 sends game information such as the number of game balls 9 paid out as a prize ball and the game state being a big hit state to the hall computer installed in the game hall. Output.

  In step 150 (S150), the main CPU 32 controls the start port solenoid 10S-1 to drive a pair of blade members provided in the start winning port 10, and the shutter of the big winning port 11. A signal for controlling the special winning opening solenoid 11S is output so as to drive.

  In step 160 (S160), the main CPU 32 outputs the set command (decorative variation pattern designation command accompanying a special symbol control process described later) to the sub-control circuit 40.

  In step 170 (S170), the main CPU 32 controls a lamp for displaying the reserved memory number on the special symbol reserved memory number display device 60 or the normal symbol reserved memory number display device 62. Details of the hold memory number display lamp control process will be described later.

  In step 180 (S180), the main CPU 32 pays out a predetermined number of game balls as prize balls according to the types of prize holes (starting opening 10, large prize opening 11, and general prize opening 12) into which game balls have entered. A prize ball control command instructing to be issued is output to the payout / firing control circuit 80.

  In step 190 (S190), the main CPU 32 restores the information saved in step 100 to the register.

  In step 200 (S200), the system timer interrupt processing is set to be permitted.

  In the system timer interrupt process, after the above steps are processed, the address before the interrupt occurrence is restored.

Next, the special symbol control process executed in step 30 (S30) (see FIG. 9) of the main process described above will be described.
In the special symbol control process, as shown in FIG. 10, in step 30-1 (S30-1), the main CPU 32 executes a process of loading a control state flag. The control state flag is a flag indicating the state of the game in the special symbol game, and the main CPU 32 determines whether or not to execute each process in step 30-2 to step 30-10 based on the control state flag. To determine.

  In step 30-2 (S30-2), the main CPU 32 determines that the control state flag is a value (00) indicating the special symbol storage check process and the number of special symbol reserved storage number data is “1” or more. Then, it is determined whether or not the jackpot determination random number value matches the jackpot determination value (jackpot determination). In addition, when the big hit determination random number value matches the big hit determination value, the main CPU 32 determines a special symbol stop symbol (big hit symbol) based on the big hit symbol determination random number value and selects a variable display pattern. The variable display pattern is determined based on the random number value for use. On the other hand, when the big hit determination random number value does not coincide with the big hit determination value, the main CPU 32 determines the special symbol loss symbol based on the loss symbol determination random number value, and sets the variable display pattern selection random number value to the random symbol value. Based on this, the variable display pattern is determined.

  In addition, the main CPU 32 sets a value (01) indicating the special symbol variation time management process in the control state flag, and sets the variation display time corresponding to the determined variation display pattern in the waiting time timer.

  In step 30-3 (S30-3), the main CPU 32 sets the control state flag to a value (01) indicating the special symbol variation time management process, and the value of the waiting time timer in which the variation display time is set is “0”. In this case, a value (02) indicating the special symbol display time management process is set in the control state flag and set in the waiting time timer after determination.

  In step 30-4 (S30-4), the main CPU 32 sets the control state flag to the value (02) indicating the special symbol display time management process, and the value of the waiting time timer in which the waiting time after determination is set is “0”. If "", the following processing is performed.

That is, the main CPU 32 sets a value (03) indicating the big hit start interval management process to the control state flag and starts the big hit when the big hit determination random number value is determined to match the big hit determination value in the big hit determination. The time corresponding to the interval is set in the waiting time timer.
Further, the main CPU 32 turns off the high probability flag. The high probability flag is a flag for determining whether or not the gaming state is a probable change state.

  On the other hand, the main CPU 32 sets a value (08) indicating a special symbol game end process in the control state flag when it is determined in the jackpot determination that the random number for jackpot determination does not match the jackpot determination value.

  In step 30-5 (S30-5), the main CPU 32 determines that the control state flag is a value (03) indicating the big hit start interval management process, and the value of the waiting time timer in which the time corresponding to the big hit start interval is set. In the case of “0”, the special winning opening solenoid 11S is controlled so that the special winning opening 11 is opened. Further, the main CPU 32 sets a value (05) indicating the process for opening the big prize opening in the control state flag, and at the same time, the maximum time for which the big prize opening 11 is opened in one round (big prize opening opening time). Is set in the big prize opening time timer.

  In step 30-6 (S30-6), the main CPU 32 waits for the control state flag to be a value (04) indicating the waiting time management process before reopening the big winning opening, and the time corresponding to the interval between rounds is set. When the value of the time timer is “0”, “1” is added to the value of the special winning opening opening number counter. In addition, the main CPU 32 sets a value (05) indicating a process for opening the big prize opening to the control state flag, and sets the big prize opening time to the big prize opening time timer.

  In step 30-7 (S30-7), when the control status flag is a value (05) indicating the process for opening the big winning opening, the main winning opening opening time in which the big winning opening is set. Whether any one of the conditions that the timer value is “0” or the condition that the value of the big prize counter is a predetermined value (for example, “10” or more) is satisfied. judge.

  Further, the main CPU 32 controls the special prize opening solenoid 11S so that the special prize opening 11 is closed when any of the above-described conditions is satisfied. Further, the main CPU 32 sets a value (06) indicating the special winning opening residual ball monitoring process in the control state flag, and sets the special winning prize residual ball monitoring time in the waiting time timer.

  In step 30-8 (S30-8), the main CPU 32 sets the waiting time timer in which the control state flag is a value (06) indicating the winning ball remaining ball monitoring process and the winning ball remaining ball monitoring time is set. When the value is “0”, the condition that the game ball has not passed through the specific area provided in the big prize opening 11 or the value of the big prize opening number counter is a predetermined value (for example, “15”). It is determined whether or not any one of the conditions (the condition that the number of rounds is the final round) is satisfied. The big prize opening number counter is a counter for counting the number of rounds in the big hit state.

  When any of the above-described conditions is satisfied, the main CPU 32 sets a value (07) indicating the big hit end interval management process in the control state flag, and the time corresponding to the big hit end interval. Is set to the waiting time timer. On the other hand, when none of the above conditions is satisfied, the main CPU 32 sets a value (04) indicating a waiting time management process before the big winning opening reopening to the control state flag, and rounds. The time corresponding to the interval is set in the waiting time timer.

  In step 30-9 (S30-9), the main CPU 32 sets the control state flag to a value (07) indicating the big hit end interval management process, and sets the time corresponding to the big hit end interval to the value of the waiting time timer. If it is “0”, a value (08) indicating the special symbol game end process is set in the control state flag. Further, the main CPU 32 sets a high probability flag (77) when the jackpot symbol displayed on the special symbol variable display device 55 is a specific symbol (probability variation symbol).

  In step 30-10 (S30-10), when the control state flag is a value (08) indicating the special symbol game end process, the main CPU 32 subtracts 1 from the special symbol hold memory number data, and the special symbol. A value (00) indicating the storage check process is set in the control state flag.

Next, the special symbol storage check process executed in step 30-2 (S30-2) (see FIG. 10) of the special symbol control process described above will be described.
In the special symbol memory check process, as shown in FIG. 12, in step 30-2-1 (S30-2-1), the main CPU 32 sets the control state flag to a value (00) indicating the special symbol memory check process. It is determined whether or not. Further, when the control state flag is a value (00) indicating the special symbol storage check process, the main CPU 32 proceeds to the process of step 30-2-2 (S30-2-2) and the control state flag is special. If it is not the value (00) indicating the symbol memory check process, the special symbol memory check process is terminated.

In step 30-2-2 (S30-2-2), the main CPU 32 determines whether or not the value of the special symbol reserved storage number data stored in the main RAM 34 is “0”.
On the other hand, if the value of the special symbol reserved memory number data is “0”, the main CPU 32 proceeds to the processing of step 30-2-3 (S30-2-3), and the value of the special symbol reserved memory number data. Is equal to or greater than “1”, the process proceeds to step 30-2-4 (S30-2-4).

  In step 30-2-3 (S30-2-3), the main CPU 32 sets a command (demonstration display command) for instructing to display a predetermined demonstration on the effect display device 8. The predetermined demonstration is an operation for preventing the player from getting bored when the special symbol is not variably displayed on the special symbol variable display device 55.

  In step 30-2-4 (S30-2-4), the main CPU 32 sets a value (01) indicating the special symbol variation time management process in the control state flag.

  In step 30-2-5 (S30-2-5), the main CPU 32 determines whether or not to shift the gaming state to the big hit state after the special symbol variation display is executed (big hit determination). Specifically, when the high probability flag is on, the main CPU 32 refers to the jackpot determination table (for probability variation), stores the jackpot determination value stored in the jackpot determination table (for probability variation), and the start memory. It is determined whether or not the jackpot determination random number value included in the data matches. On the other hand, when the high probability flag is OFF, the main CPU 32 refers to the jackpot determination table (for normal use) and includes the jackpot determination value stored in the jackpot determination table (for normal use) and the start storage data. It is determined whether or not the jackpot determination random number value matches.

  In step 30-2-6 (S30-2-6), the main CPU 32 checks whether or not it is determined that the gaming state is to be shifted to the big hit state as a result of the big hit determination. If the main CPU 32 determines that the gaming state is to be shifted to the big hit state, the main CPU 32 proceeds to the processing of step 30-2-8 (S30-2-8) and determines not to shift the gaming state to the big hit state. In this case, the process proceeds to step 30-2-7 (S30-2-7).

  In step 30-2-7 (S30-2-7), the main CPU 32 executes the special symbol variable display on the special symbol variable display device 55 on the basis of the random symbol value for determining the lost symbol. The lost symbol to be stopped and displayed on the device 55 is determined.

  In step 30-2-8 (S30-2-8), the main CPU 32 executes the special symbol variable display on the special symbol variable display device 55 based on the random number for determining the big hit symbol included in the start memory data. As a result, the big hit symbol to be stopped and displayed on the special symbol variable display device 55 is determined. Specifically, the main CPU 32 determines the probability variation symbol as a jackpot symbol when the jackpot symbol determination random number value matches the probability variation determination value. On the other hand, the main CPU 32 determines the normal symbol as the big hit symbol when the random number for determining the big hit symbol does not match the probability variation determination value.

  In step 30-2-9 (S30-2-9), the main CPU 32 determines whether or not to shift the gaming state to a big hit state in step 30-2-6 (S30-2-6), and Based on whether or not the high probability flag is on (whether or not the gaming state is a probable variation state), the variation pattern is determined and a variation pattern designation command corresponding to the determined variation pattern is set.

  Specifically, the main CPU 32 determines whether or not to shift the gaming state to the big hit state, and whether or not the high probability flag is on (whether or not the gaming state is a probable change state). The relevant variation pattern selection table is selected from the variation pattern selection table group. The main CPU 32 refers to the selected variation pattern selection table, selects a variation pattern based on the variation pattern selection random value, and sets a variation pattern designation command corresponding to the selected variation pattern.

In step 30-2-10 (S30-2-10), the main CPU 32 sets the selected variation pattern designation command, symbol designation command, and special symbol variation pattern data.
Specifically, command data to be transmitted to the sub-control circuit is set, and data of the variation pattern (7-segment LED light emission pattern) of the special symbol variable display device 55 is set.

  In step 30-2-11 (S30-2-11), the main CPU 32 sets the fluctuation display time corresponding to the selected fluctuation pattern in the waiting time timer.

  In step 30-2-12 (S30-2-12), the main CPU 32 clears the storage area used for the current variation.

  Next, the operation (main processing) of the sub CPU 42 in the sub control circuit 40 of this embodiment will be described with reference to the drawings. FIG. 13 is a flowchart showing the operation (main processing) of the sub CPU 42 according to the present embodiment.

  In step 210 (S210), the sub CPU 42 restores the various settings stored in the work RAM 44 to the settings when the power was previously turned off. (Or, various settings stored in the work RAM 44 are initialized.)

In step 220 (S220), the sub CPU 42 receives a command (command input from the main control circuit 30), analyzes the command stored in the reception buffer, and performs processing according to the analyzed result. The command analysis process will be described later with reference to FIG.

  In step 240 (S240), the sub CPU 42 controls the image control circuit 45 in accordance with the data set in the command analysis process. Specifically, the sub CPU 42 controls the image control circuit 45 to display an identification symbol, a preview image, a background image, or the like on the effect display device 8.

  In step 250 (S250), the sub CPU 42 controls the voice control circuit 46 according to the data set in the command analysis process. Specifically, the sub CPU 42 outputs sound effects, sounds, and the like from the speaker 73 by controlling the sound control circuit 46.

  In step 260 (S260), the sub CPU 42 controls the lamp control circuit 47 in accordance with the data set in the command analysis process. Specifically, the sub CPU 42 controls the lamp control circuit 47 to turn on / off the lamp 72 in a predetermined pattern.

  In step 270 (S260), the sub CPU 42 controls the shielding control means (motor drive circuit) 49 according to the data set in the command analysis process. Specifically, the sub CPU 42 controls the rotation of the motor 28 by controlling the shielding control means (motor drive circuit) 49.

  Here, the command analysis process executed in step S220 (see FIG. 13) of the main process of the sub-control circuit 40 will be described with reference to FIG.

  In step 220-1 (S220-1), the sub CPU 42 determines whether or not a command is received from the main control circuit 30 to the sub control circuit 40. If the command is received, the sub CPU 42 proceeds to the process of step 220-2. If the command is not received, the sub CPU 42 ends the process.

  In step 220-2 (S220-2), the sub CPU 42 determines whether or not the gaming state is a normal gaming state. If the gaming state is the normal gaming state, the sub CPU 42 proceeds to the processing of step 220-3 (S220-3). If the gaming state is not the normal gaming state, the sub CPU 42 proceeds to step 220-4 (S220-4). Move on to processing.

  In step 220-3 (S220-3), the sub CPU 42 determines whether or not a specific reach has occurred. If the specific reach has occurred, the sub CPU 42 proceeds to the processing of step 220-5 (S220-5). If the specific reach has not occurred, the sub CPU 42 proceeds to step 220-6 (S220-6). )

  In step 220-4 (S220-4), the sub CPU 42 determines whether or not the gaming state is a special gaming state. If it is in the special gaming state, the sub CPU 42 proceeds to the process of step 220-7 (S220-7), and if it is not in the special gaming state, the sub CPU 42 proceeds to the process of step 220-8 (S220-8). .

  In step 220-5 (S220-5), the sub CPU 42 sets control data according to the specific reach pattern table in the command.

  In step 220-6 (S220-6), the sub CPU 42 sets control data according to the normal game pattern table in the command.

  In step 220-7 (S220-7), the sub CPU 42 sets control data according to the special game pattern table in the command.

  In Step 220-8 (S220-8), the sub CPU 42 determines whether or not it is in a customer waiting state. If it is in the customer waiting state, the sub CPU 42 proceeds to the process of step 220-9 (S220-9), and if it is not in the customer waiting state, the sub CPU 42 proceeds to the process of step 220-10 (S220-10). .

  In step 220-9 (S220-9), the sub CPU 42 sets control data according to the demonstration effect pattern table in the command.

  In step 220-10 (S220-10), the sub CPU 42 sets control data corresponding to other received commands in the command.

Next, the shielding control process executed in step 270 (S270) (see FIG. 13) of the main process of the sub control circuit described above will be described.
As shown in FIG. 15, in the shielding control process, in step 300 (S300), the sub CPU 42 executes the shielding control process for the shielding means 22.

  In step 300 (S300), the sub CPU 42 acquires game state data sent from the main control circuit 30 to the sub control circuit 40. Here, the game state data refers to, for example, normal game state data, reach state data, and jackpot game state data. In addition, data in a state where the gaming machine is not played is also included as gaming state data.

In step 310 (S310), the sub CPU 42 sets a shielding area based on the acquired game state data.
Specifically, when the acquired data is normal game state data, as shown in FIG. 4, the shielding area B1 corresponding to the position of the identification information (identification symbol) displayed in a variable manner among the plurality of shielding parts 25. , B2 is set to be opened.
Further, when the acquired data is in a specific reach state, as shown in FIG. 5, it is set so that all of the shielding portions 25 corresponding to the identification symbol positions are fully opened (the upper half shielding regions B1 and B2 are fully opened). ).
Then, when the acquired data is in the big hit gaming state, as shown in FIG. 6, it is set so that all the shielding portions 25 constituting the shielding areas B1, B2, B3, B4 are fully opened.
Also, when the game is not played at all (demo), it is the same as the shielded state of FIG.

  In step 320 (S320), when the shielding area is set, the sub CPU 42 controls the rotation of the drive motor 28 so that the shielding areas B1 to B4 are set. As a result, the rotation operation of the drive motor 28 within a predetermined range is transmitted to the storage portion 29 of the shielding means 22 via the vertical axis 29b, and the storage portion 29 rotates and each panel 25a constituting the shielding portion 25 is operated. Is wound up and stored within a predetermined range.

Note that the jackpot reliability and the reach reliability may be notified according to the degree of opening of the shielding portion 25 of the shielding means 22 (see FIG. 7). For example, the higher the opening, the higher the reliability of the jackpot and the higher the player's expectation.
"Modification 1"

In the first embodiment, the shielding means is configured by a plurality of movable shielding mechanisms 24 a that shield the display area of the effect display device 8 by dividing it into four parts vertically and horizontally. However, the variable shielding area is divided into four parts. The design is not limited, and the design can be arbitrarily changed, for example, by dividing into two or three. Further, the shape and size of the panel in each shielding mechanism may be the same or different, and is not limited.
In the first embodiment, the shielding means 22 is configured to be movable in the horizontal direction (lateral direction as viewed from the player side). However, for example, a configuration that is movable in the vertical direction as viewed from the player side may be employed. It is. In this case, the guide rail that constitutes the shielding mechanism extends in the vertical direction with respect to the game board on the back side of the game board, and holds and guides and holds the side surface of the panel that also constitutes the shielding mechanism. To do.
"Modification 2"

This modification is another form of the shielding means, and includes a translucent member provided with a large number of sealed air chambers arranged in front of the effect display device (between the display device and the spacer). A shielding mechanism is provided, and the shielding mechanism is configured so that a predetermined gas (colored gas, etc.) can be injected into and discharged from each sealed air chamber, and a rear effect display is provided by filling the gas in each sealed air chamber. While making the device difficult to visually recognize, exhausting the gas from the sealed air chamber makes it possible to visually recognize the rear effect display device.
Accordingly, the game state determination means for determining whether or not to enter a predetermined game state, for example, a normal game state, a reach state, or a big hit game state, makes it possible to switch to any one of the above game states. When the shift is determined, based on the signal, a predetermined sealed air chamber is filled with gas or discharged from the sealed air chamber to change and control the shielding area. As a result, the gas is discharged from the sealed air chamber at a predetermined position and becomes visible, and the gas is filled into the sealed air chamber at a predetermined position, which makes it difficult to view. That is, in the normal gaming state, gas is exhausted from the sealed air chamber corresponding to the variable symbol display area, and the other sealed air chambers are filled with gas, making it difficult to see the corresponding display area (Example) The state similar to the state of FIG. Further, in the reach state, gas is discharged from the sealed air chamber corresponding to the identification symbol position and becomes visible, and the other sealed air chambers are filled with gas to make it difficult to view the corresponding display area ( The state similar to the state of FIG. 5 described in Example 1). It sets so that all the shielding members may be fully opened (the upper half shielding area is fully opened).
In the big hit gaming state, the gas is discharged from all the sealed air chambers constituting the shielding area, and the shielding member is fully opened (the same state as the state of FIG. 6 described in the first embodiment). .
Since the configuration other than the shielding mechanism of the present modification described above is the same as that of the first embodiment, the description thereof is omitted.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic perspective view showing a state in which a front door is opened and a game board and a spacer are separated forward in an embodiment of the present invention ball game machine. The schematic of the state which looked at the principal part of the gaming machine of Example 1 from the side. The schematic of the state which looked at the principal part of the gaming machine of Example 1 from the upper surface. Schematic which shows the shielding state of the shielding member of a normal game state. Schematic which shows the shielding state of the shielding member of a reach state. Schematic which shows the shielding state of the shielding member of a big hit game state. The schematic diagram which shows the notification of the jackpot (reach) reliability while showing the shielding state of the shielding member of a reach state. The block diagram of the control system of the game machine of a present Example. The flowchart of the main process of the main control circuit in the game machine of a present Example. The flowchart of the special symbol control process in the gaming machine of the present embodiment. The flowchart of the system timer interruption process in the game machine of a present Example. The flowchart of the special symbol memory | storage check process in the gaming machine of a present Example. The flowchart of the main process of the sub control circuit in the game machine of a present Example. The flowchart of the command analysis process of the game machine of a present Example. The flowchart of a shielding control process.

Explanation of symbols

8 effect display device 18 game board 22 shielding means

Claims (2)

A display device capable of variable display of multiple types of identification information;
The game apparatus has a game area that is disposed in front of the display device and allows a game ball to roll down, and a part or all of the game area is formed of a transparent member to form a display area of the display device. A game board,
A game state determining means for determining a transition to a predetermined game state based on a winning game ball;
Shielding means for shielding the display area;
A gaming machine comprising: shielding control means for changing and controlling a shielding area of the shielding means based on the fact that the gaming state determination means has decided to shift to a predetermined gaming state. The shielding means is provided between the display device and the game board, and is constituted by a plurality of shielding members capable of shielding the entire display area of the display device, and the plurality of shielding members are movable to adjust the width of the shielding area. The gaming machine according to claim 1, which is possible.

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