JP2016150122A - Game machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent a movable element from colliding on a housing, a decoration object, or another member of a game machine in the game machine including the movable element that reciprocates on a straight line and executes a plurality of movements such as rotating.SOLUTION: The game machine comprises a movable body including a movable element 51 for use in a performance, a first drive part for moving the movable element, and a second drive part for rotating the movable element. The game machine further includes a plurality of sensors A-D along a reciprocation passage of the movable element 51. When the movable element 51 faces laterally, the movable element cannot reach the positions of the sensors A and D (Figure 16(d)). Consequently, the movable element 51 is configured, before reaching the positions of the sensors A and D, to be returned to a vertical position (a storage position) at positions of the sensors B and C provided in front thereof. The rotation of the movable element is forbidden from the position A to the position B and from the position C to the position D.SELECTED DRAWING: Figure 16

Description

  The present invention relates to a gaming machine including a movable body that includes a movable element used for production and a plurality of driving units for moving the movable element.

  2. Description of the Related Art A gaming machine (a spinning machine, slot machine) having a plurality of spinning cylinders with symbols arranged on the outer peripheral surface is known. This type of gaming machine gives a certain game value to a game medium (medal) and performs a game for acquiring such a game medium. In addition, this type of gaming machine has an internal lottery triggered by the player's rotation start operation and starts rotation of a plurality of spinning cylinders, and a mode according to the result of the internal lottery as a player's stop operation trigger. In order to stop multiple cylinders. The game result is determined by the symbol combination displayed on the winning determination line in a state where the plurality of spinning cylinders are stopped, and medals are paid out according to the game result.

  Various devices such as a liquid crystal display device, a display lamp for display (electric decoration), and a sound generator (sound device, speaker) are provided in the gaming machine as devices that play a role of enhancing the interest of the player. In addition, there may be provided a movable accessory (movable body) that includes a movable part and produces an effect by the movement of the movable part. In the following description, not only the liquid crystal display device, the electrical decoration, and the sound generation device itself but also their control devices may be referred to as “effect devices”.

JP, 2011-101699, A Operation of an accessory is detected with a plurality of sensors, and based on the detected sensor, what kind of effect (light emission mode) is performed with an effect member different from an accessory is determined. JP, 2011-055947, A When a change stop is carried out, the reference position of a plurality of movable bodies which move within the range which interferes mutually is checked, and when any movable body does not exist in the reference position, those movable bodies A correction process is performed for.

  The movable element (for example, shutter) of the movable body is movable within a predetermined range, and the range and movable form are determined in advance. When moving, it may interfere with other movable elements or other members of the gaming machine (for example, the shutters collide at the center with double shutters). In such a case, the movable body will not interfere Need to control. For example, the movable range is limited.

  In addition, the movable body may perform a plurality of movements, for example, a movement in which the movable element reciprocates on a straight line and rotates. In such a case, if the movable element moves in a specific state (for example, sideways), it may collide with the casing of the gaming machine or a decoration or other member. In such a case, it is necessary to control the movable body so as not to interfere.

  In the control of a movable body of a gaming machine, sensors for grasping the position of the movable element are often provided at one or two specific locations. When a collision occurs, the position of the sensor cannot be reached, and there is a problem that the movable element cannot be detected by the sensor. To be able to reach the sensor, the movable element must be changed from a specific state to another state (for example, the retracted state) to resolve the collision, but after the movement, the movable element interferes with other members. And sometimes it can't be done. As a result, the movable element cannot move. If an attempt is made to force the movable element to rotate in this state, there also arises a problem that leads to a failure of the drive mechanism.

  Neither of the above-mentioned Patent Documents 1 and 2 can be applied to a movable body having the above-mentioned restrictions, and the above problem cannot be solved when temporarily applied.

  The present invention has been made in view of the above problems, and in a gaming machine including a movable body having the above-described restrictions, by appropriately controlling the movable element according to the position thereof, the casing or decoration of the gaming machine can be obtained. The object is to prevent the occurrence of the above problems such as collision with objects and other members.

The gaming machine according to the present invention includes a processing unit that executes a process related to an effect, a movable element used for the effect, a first drive unit that moves the movable element, and a second drive unit that rotates the movable element. A data transmission unit that transmits data related to the effect obtained by the processing of the processing unit, a data signal that receives the data related to the effect, and a control signal for the first drive unit based on the data And a peripheral substrate including a drive signal generation unit that generates a control signal of the second drive unit,
The movable element takes at least one of a first state and a second state in which the rotation states are different from each other by the second driving unit,
The predetermined first position in the moving path of the movable element by the first drive unit is a position where the movable element can take only the first state,
The predetermined second position in the movement path of the movable element by the first drive unit is a position where the movable element can take either the first state or the second state.
The processor is
Prohibiting driving of the movable element by the second drive unit between the first position and the second position;
The driving of the movable element by the second driving unit is permitted except between the first position and the second position.

A sensor that detects that the movable element is positioned at the second position, which is a position where the movable element can rotate in the movement path of the movable element by the first drive unit;
The processing unit prohibits driving of the movable element by the second driving unit when the movable element is moving toward the first position when the sensor detects, and the movable element moves to the first position. You may make it permit the drive of the said movable element by the said 2nd drive part when not heading.

A sensor that detects that the movable element is positioned at the second position, which is a position where the movable element can rotate in the movement path of the movable element by the first drive unit;
The second position detected by the sensor is a position that can be changed from the second state to the first state when the movable element is moving toward the first position. It is the closest position.

The processor is
When the movable element is moved to the first position, the movable element is set to the first state by the second drive unit at the second position.

  According to the present invention, in a gaming machine that includes a movable element that performs a plurality of movements of movement and rotation, and the movement of the movable element is restricted according to the position, the movable element is made according to the position according to the restriction. An object is to prevent the occurrence of problems such as collision with a casing of a gaming machine or a decoration or other member by appropriately controlling.

It is a front view of the slot machine which shows the state which closed the front door. It is a front view of the slot machine which shows the state which opened the front door 180 degree | times. It is a block diagram of a slot machine. It is a flowchart of the gaming process of the slot machine. 5A is a perspective view of the jog dial, FIG. 5B is a block diagram of the jog dial, and FIG. 5C is a block diagram of the command transmission unit of the main board. It is explanatory drawing of the communication system of a sub board | substrate and a peripheral board | substrate. It is a block diagram of a data transmission part. It is explanatory drawing of a data transmission timing and transmission data. It is explanatory drawing of the process regarding a peripheral board | substrate. It is a functional block diagram of VDP (video display processor). It is explanatory drawing (timing chart) of each process of drawing data preservation | save in VDP, drawing execution, and a display. It is a block diagram of a sound controller. It is explanatory drawing of audio | voice data. It is explanatory drawing of the relationship between the main process and the interruption process in control of a periphery board | substrate. It is explanatory drawing of the movable body which concerns on embodiment of invention. It is explanatory drawing of operation | movement of the movable element which concerns on embodiment of invention. It is explanatory drawing of the position of the movable element which concerns on embodiment of invention, and permission / prohibition of operation | movement. It is a process flowchart of the drive flag which concerns on embodiment of invention. It is a control process flowchart of the movable element which concerns on embodiment of invention. It is another process flowchart of the drive flag which concerns on embodiment of invention. It is another control processing flowchart of the movable element which concerns on embodiment of invention. It is explanatory drawing of operation | movement of the other movable element which concerns on embodiment of invention. It is a control processing flowchart of the movable element which concerns on embodiment of invention (corresponding to FIG.18 and FIG.19). It is a control process flowchart of the movable element which concerns on embodiment of invention (corresponding to FIG.20 and FIG.21).

<Structure of gaming machine>
FIG. 1 is a front view of the slot machine with the front door closed, and FIG. 2 is a front view of the slot machine with the front door opened 180 degrees. In the following description, the upward, downward, left, or right directions refer to directions viewed from the player facing the slot machine unless otherwise specified.

  1 and 2, reference numeral 100 denotes a slot machine. As shown in FIG. 1, the slot machine 100 can be opened and closed by a hinge or the like on the slot machine main body 120 and one side of the front surface of the slot machine main body 120. And a front door 130 attached thereto. As shown in FIG. 1, a game display unit 131 is provided substantially in the center of the front door 130, and a medal insertion slot 132 for a player to insert medals is provided at the lower right corner of the game display unit 131. Provided below the medal insertion slot 132 is a reject button 133 for forcibly discharging a clogged medal inserted from the medal insertion slot 132 to the outside of the slot machine 100.

  A start switch 134 for starting a game is provided at the lower left of the game display unit 131, and three stop buttons 140 are provided corresponding to the three reels. A medal payout port 135 is provided at the center of the lower end of the front door. A liquid crystal display device LCD is provided above the game display unit 131.

  A movable body 50 is provided in front of the liquid crystal display device LCD. As will be described in detail later with reference to FIG. 15 and the like, the movable body 50 includes a movable element (cellular phone accessory) 51 that moves to the left and right and a drive unit that drives the movable element 51. A dotted line indicates a state in which the movable element 51 has moved from the rightmost home position. The left dotted line is a state in which the left side is moved fully to the left in the vertical direction (stored state), and the middle dotted line is a state in which the liquid crystal display device LCD is positioned in the horizontal direction (effect state). The movable element 51 not only moves left and right, but also rotates, but as can be seen from the drawing, the side of the movable element 51 interferes with the end of the slot machine main body 120 and cannot reach the left and right ends. At the left and right ends, the movable element 51 must be oriented vertically, which is the storage position.

  Below the movable element 51 at the rightmost home position, a movable element decoration member 51 'simulating an operation unit of a mobile phone is provided. The movable element decoration member 51 'does not move. The movable element 51, together with the movable element decoration member 51 ', constitutes a foldable mobile phone design. The movable element 51 is provided with a small liquid crystal display device LCD ', and a predetermined image is displayed on the liquid crystal display device LCD' in addition to the liquid crystal display device LCD at the upper center of the housing.

  A jog dial PAN as an operation unit is provided between the stop button 140 and the medal insertion slot 132, specifically, on the upper right side of the rightmost stop button 140 and on the left side of the medal insertion slot 132.

  As shown in FIG. 5 (a), the jog dial PAN includes two parts, a dial JD that is a ring-shaped part that is provided to rotate left and right, and a push button switch PHSW that is provided at the center of rotation of the ring. Prepare. The player can turn the dial JD of the jog dial PAN left and right, and can press the push button switch PHSW at the center top. Although not shown, a light emitting element is provided inside the push button switch SWSW, and lights up when pressed, for example. The dial JD is rotated in a plurality of steps (for example, the number of steps = 30, the angle = 12 degrees). A predetermined effect is performed according to the rotation direction and / or the rotation amount (angle) of the dial JD and the on / off state of the push button switch.

  As shown in FIG. 5B, the jog dial PAN includes a push button switch PHSW and two sensors [1] JS1 and [2] JS2 for detecting the rotation of the dial JD. The sensors [1] JS1 and [2] JS2 output two digital signals of H / L according to the rotation. This will be further explained later.

  As shown in FIG. 2, the slot machine main body 120 is fixed to the inner bottom surface, stores a plurality of medals therein, and stores the stored medals at a payout port 135 provided on the front surface of the front door 130. A hopper device 121 for paying out the sheets one by one is installed. An upper portion of the hopper device 121 is provided with a hopper tank 122 that opens upward and stores a plurality of medals therein. Inside the slot machine main body 120, a reel unit 203 including three reels is installed at a position where the game display unit 131 comes when the front door 130 is closed. The reel unit 203 includes three reels (first reel to third reel) in which a plurality of types of symbols are arranged on the outer peripheral surface. The game display unit 131 is provided with an opening through which a player can see the symbols of each rotating reel of the reel unit 203. A power supply unit 205 is provided between the upper hopper unit 121 and the reel unit 203.

  As shown in FIG. 2, the medal (coin) selector 1 is attached to the back side of the front door 130 on the back side of the medal slot 132 provided on the front surface of the front door 130. This medal selector 1 rolls the medal toward the hopper device 121 while detecting the passage of the medal inserted from the medal insertion slot 132, and has a different diameter medal or iron or iron whose outer diameter is different from the predetermined dimension. This is an apparatus for selecting and removing illegal medals made of an alloy and selecting and eliminating a predetermined number or more of medals that can be inserted per game.

  Further, as shown in FIG. 2, a lead-out path 136 that covers the lower side and communicates with the payout port 135 of the front door 130 is provided below the medal selector 1. The medals distributed by the medal selector 1 are returned to the player from the payout port 135 via the derivation path 136.

  FIG. 3 shows a functional block diagram of a slot machine 100 as an example of a gaming machine to which this embodiment can be applied.

  In this figure, the display about the power supply system is omitted. Although not shown, the slot machine includes a power supply unit (power supply unit 205 in FIG. 2) for generating a DC power supply (+5 V or the like) from a commercial power supply (AC100V).

  The slot machine 100 includes a main substrate 10 and a sub substrate (processing unit) 20 that receives a command from the main substrate 10 and operates as a main processing device. At least the main substrate 10 is accommodated inside the case so that it cannot be contacted from the outside, and is sealed so that traces remain when these substrates are removed. That is, the main board 10 and the sub board 20 are integrally attached by caulking, and are covered by an integral case that covers the entire main board 10 and the sub board 20.

  The main board 10 is used for performing an internal lottery in response to the player's operation, and for performing processing (game processing) such as rotation / stop of the spinning cylinder and payout of medals. The main board 10 includes a CPU that performs a control operation according to a preset program, a ROM that is a storage unit that stores the program, and a RAM that temporarily stores processing results and the like.

  The sub board 20 is for receiving a command signal from the main board 10 and notifying the result of the internal lottery and performing various effects. The sub-board 20 includes a CPU that performs a control operation in accordance with a preset program corresponding to the command signal, a ROM that is a storage unit that stores the program, and a RAM that temporarily stores processing results and the like. Only one command flows from the main board 10 to the sub board 20, and conversely, no command is issued from the sub board 20 to the main board 10.

<Main board>
The main board 10 has a bet switch BET, a start switch 134, a stop button 140, a reel (rotating cylinder) unit 203, a hopper driving unit 80, a hopper 81, and a medal detection for counting the number of medals paid out from the hopper 81. The part 82 (these constitute the hopper device 121 described above) is connected. A peripheral substrate (local substrate) such as a liquid crystal control substrate 200 for controlling the liquid crystal display device, a speaker substrate 201, and an LED substrate 202 is connected to the sub substrate 20. The peripheral board is controlled by the sub-board 20 and produces effects mainly by video, light, and sound.

  Note that the peripheral substrate may be provided integrally with the sub-substrate 20. For example, the liquid crystal control substrate 200 and / or the speaker substrate 201 can be provided inside the sub-substrate 20.

  Further, medal sensors S1 and S2 of the medal selector 1 are connected to the main board 10.

  The medal selector 1 is provided with medal sensors S1 and S2 for counting medals. The medal sensors S1 and S2 are provided on the downstream side (near the exit) of a medal passage (not shown) provided in the medal selector 1 (the upstream side of the medal passage communicates with the medal slot 132). The two medal sensors S1 and S2 are arranged side by side at a predetermined interval along the medal traveling direction. The medal sensors S1 and S2 are, for example, photointerrupters that have a light emitting portion and a light receiving portion that face each other, are formed in a U-shaped cross section, and are positioned so that the detection optical axis faces the medal passage from above. . Each photo interrupter detects the passage of a medal sent without being blocked on the way. The reason why two photo interrupters are adjacent is not only to detect the number of medals but also to monitor whether or not the passage of medals is normal. That is, by providing two photo interrupters adjacent to each other, it is possible to detect the passing speed and passing direction of medals, thereby detecting not only the number of medals but also an illegal act moving in the reverse direction.

  The reel unit 203 includes three spinning cylinders 40a to 40c, stepping motors 155a to 155c that respectively rotate these, and spinning cylinder position detectors (index sensors) 159a to 159c that detect their positions, respectively (note that The stepping motors 155a to 155c may be simply referred to as a motor 155 or a motor).

  Based on the reference position signal detected by the index sensor 159 every time each of the rotating cylinders 40a to 40c makes one rotation, the rotating cylinder control means 1300 starts from the reference position (a frame specified by an index (not shown)) of the rotating cylinder 40. Is obtained (by counting the number of rotation steps of the rotation shaft of the step motor), the current rotation state of the drum 40 can be monitored. That is, the main substrate 10 can obtain the position of the rotating drum 40 when the stop button 140 is operated by obtaining the rotation angle from the reference position of the rotating drum 40.

  In the following description, reference numeral 40 is used to indicate any one or a plurality of spinning cylinders, and reference numerals 40a to 40c are used to separately indicate three spinning cylinders.

  The hopper driving unit 80 rotates an unillustrated rotating disk of the hopper 81 and performs an operation of paying out medals of the payout number instructed by the main board 10. The gaming machine includes a medal detection unit 82 that operates every time a medal is paid out, and the main board 10 receives a medal actually paid out from the hopper 81 based on an input signal from the medal detection unit 82. You can manage the number.

  The insertion accepting unit (insertion accepting means) 1050 receives the outputs of the medal sensors S1 and S2 of the medal selector 1, accepts the insertion of medals for each game, and based on the insertion of medals corresponding to the prescribed number of insertions. Then, a process of permitting the start operation of the first to third cylinders for the start switch 134 is performed. Note that the pressing operation of the start switch 134 is an opportunity to start the rotation of the first cylinder to the third cylinder, and is an opportunity to execute the internal lottery. Also, a prescribed number of throws is set according to the gaming state, the prescribed number of throws is set to 3 in the normal state and the bonus established state, and the prescribed number of throws is set to 1 in the bonus state.

  When medals are inserted, the inserted medals are set to the inserted state up to a specified number of insertions according to the gaming state. Alternatively, when the bet switch BET is pressed in a state where medals have been credited to the gaming machine, the credited medals are set to the inserted state by limiting the prescribed number of insertions according to the gaming state. The main board 10 controls whether or not to accept a medal. From the time when the start switch 134 is pressed and the rotation of each cylinder starts (game start time), when the three stop buttons 140 are pressed and the rotation of each cylinder stops (when the medal payout is completed when winning) (game) When the medal is not accepted (when it is not permitted), the medal sensor S1, S2 does not count the medal and is returned as it is. . Similarly, the main board 10 controls the validity / invalidity of the bet switch BET according to whether or not the medal insertion is accepted. In addition, the bet switch BET is valid from the end of the game to the start of the game, but during other periods (when pressing of the BET switch is not permitted), the bet switch BET is pressed. Even it is ignored.

  The main board 10 incorporates random number generating means 1100. The random number generation means 1100 is a means for generating a random number for lottery. The random value can be generated based on, for example, a count value of an increment counter (a counter that counts numerical values so as to circulate a predetermined count range). In this embodiment, the “random number value” is not only a value that is randomly generated in a mathematical sense, but even if the generation itself is regular, the acquisition timing and the like are irregular. Includes a value that can function as a random number.

  The internal lottery means 1200 performs an internal lottery in which the player determines whether or not the winning combination is based on a start signal from the start switch 134. That is, a lottery table selection process for selecting a lottery table (not shown) stored in a memory (not shown) of the main board 10, a random number determination process for determining the winning of a random number obtained from the random number generating means 1100, The lottery flag setting process for setting a flag to that effect when a big win or the like is won by the determination result is performed.

  In the lottery table selection process, a lottery table (not shown) stored in a storage unit (ROM) (not shown) is used to determine which lottery table is used for internal lottery. In the lottery table, for each of a plurality of random values (for example, 65536 random values from 0 to 65535), replay, small role (bell, cherry), regular bonus (RB: bonus), and big bonus (BB :), etc., are associated with each other. In addition, a normal state, a bonus establishment state, and a bonus state can be set as the gaming state, and a replay lottery state, a replay low probability state, and a replay high probability state can be set as replay lottery states.

  The lottery table selection process allows the contents of the lottery to be set within a predetermined range (the probability of winning can be increased or decreased), and the setting work is performed by the store in the hall where the gaming machine is installed. .

  A normal gaming machine includes a plurality of (for example, six) lottery tables having different lottery probabilities such as BB, RB, and small roles in advance. In the lottery of gaming machines, one of the plurality of lottery tables is set, and the winning / losing determination by lottery is made based on the set lottery table. Changing a setting relating to which of a plurality of lottery tables is used is referred to as a setting change (hereinafter referred to as “setting change”).

  Conventionally, for example, in a gaming machine such as a slot machine, when changing a setting value (usually 1 to 6), the door of the gaming machine is opened, and a setting change key is inserted into a setting change key switch provided in the power supply unit. Setting value displayed on a 7-segment display etc. each time the setting change button (push button) is pressed once by turning on the power of the gaming machine with the key switch turned on. Is incremented and the values from 1 to 6 are cyclically changed, and the desired setting value is determined by operating the start switch when the desired setting value is displayed on the display.

  In the random number determination process, on the basis of the start signal from the start switch 134, a random number value (lottery random number) is acquired for each game from random number generation means (not shown), and the lottery table is referred to for the acquired random number value. To determine whether or not they have won the role.

  In the lottery flag setting process, the lottery flag of the winning combination determined to be won based on the result of the random number determination process is changed from the non-winning state (first flag state, off state) to the winning state (second flag state, on Status). When two or more types of winning combinations are won, a lottery flag corresponding to each of the two or more types of winning winning combinations is set to the winning state. The lottery flag setting information is stored in storage means (RAM).

  A lottery flag (possible carryover flag) that can carry over the winning state for the next game until winning, and a lottery flag that is reset to the non-winning state without bringing the winning state to the next game regardless of winning Carry-over impossible flag) may be provided. In this case, there are a regular bonus (RB) and a big bonus (BB) as a combination to which the former carry-over possible flag is associated, and other combinations (for example, small role, replay) correspond to the latter carry-over impossible flag. It is attached. In other words, in the lottery flag setting process, when a regular bonus is won by internal lottery, the winning state of the regular bonus lottery flag is carried over until the regular bonus is won, and when the big bonus is won by internal lottery, the big bonus lottery A process of carrying over the winning state of the flag until the big bonus is won is performed. At this time, the main board 10 determines whether or not a role other than the regular bonus and the big bonus (small role and replay) is used even in a game in which the winning state of the regular bonus or big bonus lottery flag is carried over by the internal lottery function. An internal lottery is performed. In other words, in the lottery flag setting process, in a game in which the winning state of the regular bonus lottery flag is carried over, if a small role or replay is won in the internal lottery, the regular bonus lottery flag and the internal lottery already won In a game in which the lottery flags corresponding to two or more types of winning combinations or replay lottery flags won in the win state are set to the winning state and the winning state of the big bonus lottery flag is carried over, it is small in the internal lottery When a winning combination or replay is won, a lottery flag corresponding to two or more kinds of winning combinations including a big bonus lottery flag that has already been won and a small bonus or replay lottery flag that has been won in an internal lottery is set to a winning state. Set.

  The spinning cylinder control means 1300 rotates the first to third cylinders by a stepping motor based on a start signal generated by the player pressing the start switch 134 (rotation start operation), and the first cylinder -Depressing (stopping) the three stop buttons 140 corresponding to the rotating cylinders in a state where the rotation speed of the third cylinder reaches a predetermined speed (about 80 rpm: a rotational speed of about 80 rotations per minute). In addition to performing control to permit the operation), control is performed to stop the first to third cylinders driven to rotate by the stepping motor in accordance with the lottery flag setting state (internal lottery result).

  In addition, when the player presses the three stop buttons 140 in a state where the pressing operation (stop operation) with respect to the three stop buttons 140 is permitted (validated), Based on the signal, the supply of the drive pulse (motor drive signal) to the stepping motor of the reel unit 203 is stopped, thereby controlling each of the first to third drums.

  That is, each time the three stop buttons 140 are pressed, the spinning cylinder control means 1300 determines the stopping position of the spinning cylinder corresponding to the pressed button among the first to third cylinders. Thus, control is performed to stop the spinning cylinder at the determined stop position. Specifically, referring to a stop control table (not shown) stored in the storage means (ROM), the first time corresponding to the pressing timing, pressing order, etc. of the three stop buttons (mode of stop operation) A stop position of the cylinder to the third cylinder is determined, and control is performed to stop the first cylinder to the third cylinder at the determined stop position.

  Here, in the stop control table, the positions of the first cylinder to the third cylinder (pressing detection position) at the time when the stop button 140 is operated, and the actual stop positions (or pressing detection of the first cylinder to the third cylinder). Correspondence with the number of sliding frames from the position) is set. The number of sliding symbols is a symbol that passes through the reference position between the operation of the stop button 140 and the rotation stop of the corresponding rotating cylinder when a specific symbol that can be visually recognized from the game display unit at the time of stopping the rotating drum is used as the reference position. The number of Since the turning cylinder control means 1300 stops each turning cylinder within 190 ms from the operation of each stop button 140, the number of sliding frames is in the range of 0 to 4 (however, 80 revolutions / minute, (In the condition of the number of symbols = 21). Depending on the setting state of the lottery flag, a stop control table for determining the stop positions of the first cylinder to the third cylinder may be prepared.

  As described above, the spinning cylinder control unit 1300 is based on the reference position signal (the frame detected by the reel index) of the spinning cylinder based on the reference position signal detected by the index sensor 159 every time the rotating cylinder makes one rotation. By obtaining the rotation angle (the number of rotation steps of the rotation shaft of the step motor), the current rotation state of the rotating drum can be monitored. That is, the main board 10 can obtain the position of the rotating cylinder when the stop button 140 is operated by obtaining the rotation angle from the reference position of the rotating cylinder.

  The spinning cylinder control unit 1300 performs so-called pull-in processing and kicking processing as control for stopping the spinning cylinder. The pull-in process is a control for stopping the spinning cylinder so that the symbol corresponding to the combination whose lottery flag is set to the winning state is stopped on a valid winning determination line (so that the winning combination can be won). It is processing. On the other hand, the kicking process means that the symbol corresponding to the combination for which the lottery flag is set to the non-winning state does not stop on a valid winning determination line (so that a non-winning combination cannot be won) Is a control process for stopping the process. That is, in the gaming machine of the present embodiment, the lottery flag setting state, the stop button 140 pressing timing, the pressing order, and the stop position of the spinning cylinder that has already stopped (in the display pattern) in order to realize the pull-in processing and kicking processing. The stop control table is set so that the stop position of each cylinder changes according to the type). In this way, the main board 10 can stop the symbol of the combination for which the lottery flag is set to the winning state in a winning form, while the symbol of the combination for which the lottery flag is set to the non-winning state is in the winning form. Control is performed to stop the first to third cylinders so as not to stop.

  In the gaming machine of the present embodiment, the first to third drums are controlled to stop the rotating drum corresponding to the pressed stop button within 190 ms from the time when the stop button 140 is pressed. Is set to That is, in the stop control table for determining the stop position of each rotating cylinder, the number of frames required from when the stop button 140 is pressed until each cylinder stops is in the range of 0 to 4 frames (predetermined pull-in range). Is set in

  The winning determination means 1400 performs a process of determining whether or not a winning combination has been won based on the stopping modes of the first to third cylinders. Specifically, referring to the winning determination table stored in the storage means (ROM), the symbol combination displayed on the winning determination line when all of the first to third cylinders are stopped. It is determined whether or not this is a predetermined winning combination form.

  The winning determination means 1400 executes a winning process based on the determination result. As a process at the time of winning a prize, for example, when a small role is won, the hopper 81 is driven and a medal payout control process is performed, or a credit is increased (a predetermined maximum number is increased to 50, for example, When the replay is won, a replay process is performed. When a big bonus or a regular bonus is won, a game state transition control process for shifting the game state is performed.

  The payout control means 1500 performs payout control processing relating to the payout of medals according to the game result. Specifically, when a small combination wins, the number of medals to be paid out in the game is determined based on a payout predetermined for each combination, and the medals corresponding to the determined number of payouts are determined by the hopper driving unit 80. Then, the hopper 81 is driven to pay out. At this time, a current flows through a motor (not shown) built in the hopper 81.

  When medal credits (internal storage) are permitted, instead of actually paying out medals by the hopper 81, the number of credits stored in a credit storage area (not shown) of the storage means (RAM) (not shown) A credit addition process for adding the number of payouts to the number of credited medals is performed to virtually pay out medals.

  When the replay is won, the replay processing means 1600 performs a replay process (regame process) for setting the same preparatory state as the previous game without requiring insertion of medals owned by the player for the next game. When a replay wins, an automatic insertion process is performed in which the same number of medals as the previous game is automatically set to the insertion state without using the player's own medals (including credit medals). The game machine is set in a state of waiting for a rotation start operation (pressing operation of the start switch 134 by the player) in the next game in a state where the same winning determination line as the previous game is validated.

  The replay processing unit 1600 may perform control to change the winning probability of replay in the internal lottery under a predetermined condition. For example, when a predetermined turn is displayed when the spinning cylinder is stopped by operating the stop button 140, the winning probability of replay varies. The replay lottery states include a replay no lottery state in which replay is excluded from the internal lottery, a replay low probability state in which the replay winning probability is set to about 1 / 7.3, and a replay winning probability of about 1 / A plurality of lottery states such as a high replay probability state set to 6 can be set.

  The error processing unit 1700 determines an error of the gaming machine based on the outputs of a door opening / closing detection sensor (not shown), the medal sensors S1 and S2, and the medal detection unit 82, and notifies that when it determines that there is an error. To a predetermined state (for example, a state in which no operation is accepted).

  A door opening / closing detection sensor (not shown) is a sensor that detects that the front door 130 is closed, and is, for example, an electrical switch such as a micro switch or a contact. When the front door 130 is closed, the switch is turned on (or off) when the switch action part comes into contact with the back side of the front door 130. When the front door 130 is opened, the action part is separated and turned off. (Or on). The door opening / closing detection sensor may be an optical sensor such as a photo interrupter. The medal sensors S1 and S2 and the medal detection unit 82 have been described above.

Specifically, the error processing unit 1700 performs the following operation.
When the opening of the front door 130 is detected based on the output of a door opening / closing detection sensor (not shown), error processing is performed.
-Based on the outputs of the medal sensors S1 and S2, the reverse flow of the medals (the detection order of the sensors S1 and S2 is reversed), the medal retention (the detection times of the sensors S1 and S2 are longer than a predetermined threshold) When error is detected, error processing is performed.
Based on the output of the medal detection unit 82, the medal clogging (the detection time of the medal detection unit 82 is longer than a predetermined threshold), hopper empty (the medal detection unit despite operating the hopper driving unit 80) When 82 detects no medal), error processing is performed.

  When the error processing unit 1700 determines that an error has occurred as described above, the error processing unit 1700 notifies the fact and sets the gaming machine to a predetermined state (error state). This state is canceled by a reset switch (not shown). The reset switch is provided on the panel of the power supply unit 205, for example.

  There are also errors that occur in the sub-board 20. Although this error does not result in an inoperable state, the liquid crystal display device or the like can notify that an error has occurred due to the processing of the sub-board 20 itself. The error occurs, for example, when an invalid command is received (including when the encrypted command cannot be correctly decrypted), and the error is canceled by the reset switch (from the main board 10 to the sub board 20). Reset command).

  Further, the main board 10 may perform control to shift the gaming state between the normal state, the bonus establishment state, and the bonus state (gaming state transition control function). As the game condition transition condition, one condition may be defined, or a plurality of conditions may be defined. When a plurality of conditions are established, transitioning the gaming state to another gaming state based on the fact that one of the plurality of conditions is satisfied or all of the plurality of conditions are satisfied Can do.

  The normal state is a game state corresponding to the initial state among a plurality of types of game states, and a transition from the normal state to the bonus establishment state is possible. The bonus establishment state is a gaming state that shifts when a big bonus or a regular bonus is won in the internal lottery. In the bonus establishment state, when the big bonus is won in the internal lottery in the normal state, the lottery flag corresponding to the big bonus is maintained in the winning state until the big bonus is won, and the regular bonus is won in the internal lottery in the normal state Until the regular bonus is won, the lottery flag corresponding to the regular bonus is maintained in the winning state. In the bonus state, it is determined whether or not the end condition is satisfied based on the total number of medals paid out by the bonus game, and medals exceeding a predetermined payout limit number are paid out according to the type of bonus won. The bonus state is terminated and the gaming state is returned to the normal state.

  The reel unit 203 includes three spinning cylinders 40a to 40c, and one stepping motor 155a to 155c is attached to each of the three spinning cylinders 40a to 40c. The stepping motor 155 includes a gear-shaped iron core or permanent magnet as a rotor (rotor), a plurality of windings (coils) as a stator (stator), and is rotated by switching windings through which current flows. It is. That is, a current is passed through the windings of the stator to generate a magnetic force, and the rotor is rotated by attracting the rotor. Since the rotation axis can be stopped at a specified angle, it is used to drive the rotation of the slot machine. A plurality of windings constitute one phase. As the number of phases, for example, there are two (two phases), four (four phases), and five (five phases).

  The stepping motor can change its characteristics (excitation mode changes) by changing the way of applying current to the windings of each phase. The two-phase type is as follows.

• Single-phase excitation Always allow current to flow through only one phase of the winding. Positioning accuracy is good.

・ Two-phase excitation
Current flows in two phases. An output torque approximately twice that of single-phase excitation can be obtained. The positioning accuracy is good and the stationary torque is large when stopped, so that the stop position can be held reliably.

・ One-two-phase excitation
A current is passed by alternately switching between one phase and two phases. Since the step angle can be halved in the case of one-phase excitation and two-phase excitation, smooth rotation can be obtained.

  Note that “driving” a stepping motor includes rotating the motor by the above-described excitation and exciting each phase in order to stop at a desired position and hold the position.

  Regarding driving of the spinning cylinders 40a to 40c of the slot machine, for example, a four-phase stepping motor having a basic step angle of 1.43 degrees is used, and one-two-phase excitation is adopted as a pulse output method.

  10CG is a command transmitter that transmits a command to be sent to the sub-board 20. This command includes a command related to winning combination information, a command related to information on the number of inserted medals and the number of credits (stored number). Specifically, the command transmission unit 10CG is realized by the CPU executing a program written in advance in a ROM mounted on the main board 10. The command transmission will be described later.

Next, the game processing in the main board 10 will be described with reference to FIG.
Generally, in a gaming machine, one game is started from the insertion of medals (insertion of credits) until the end of payout (or until the increase in the number of credits is completed). There is a rule that it is not possible to proceed to the next game until one game is finished.

  First, when a prescribed number of medals are inserted, the start switch 134 is activated, and the processing of FIG. 4 is started.

  In step S1, the start switch 134 is turned on by operating the start switch 134. Then, the process proceeds to the next step S2.

  In step S2, a lottery process is performed by the main board 10. Then, the process proceeds to next Step S3.

  In step S3, the rotation of the first reel to the third reel starts. Then, the process proceeds to the next step S4.

  In step S4, when the stop button 140 is operated, the stop button 140 is turned ON. Then, the process proceeds to the next step S5.

  In step S5, rotation stop processing is performed on the reel corresponding to the pressed stop button 140 among the first to third reels. Then, the process proceeds to the next step S6.

  In step S6, it is determined whether or not the operation of the stop button 140 corresponding to the three reels has been performed. If it is determined that all three stop buttons 140 corresponding to the three reels have been operated, the process proceeds to the next step S7.

  In step S7, it is determined whether or not the winning symbols corresponding to the lottery flag are aligned on the effective winning line while the lottery flag is established, that is, whether or not the winning is confirmed. If it is determined that the winning is confirmed, the process proceeds to the next step S8. If the winning is not confirmed, no medals are paid out even if the lottery flag is established.

  In step S8, medals corresponding to winning symbols are paid out.

  The process from the insertion of the medal to the completion of the execution of step S8 is one game. When the standby process in step S8 ends, the process returns to the beginning of the flowchart. In other words, the next game is possible (transition to the next game).

<Command transmission from main board to sub board>
The sub-board 20 receives a command from the main board 10 and performs processing such as rendering according to the command. The flow of commands is only one from the main board 10 to the sub board 20, and conversely, no command or the like is issued from the sub board 20 to the main board 10.

  The sub-board 20 generates a command (liquid crystal display device command, drawing command) for displaying a predetermined screen on the liquid crystal display device LCD, for example, in accordance with a command from the main substrate 10. For example, when performing an effect by animation or the like, a large number of commands are continuously transmitted one after another.

  In FIG. 3, 20 CR is a command receiving unit that receives commands received from the main board 10. Specifically, the command receiving unit 20CR is realized by the CPU executing a program written in advance in a ROM mounted on the sub-board 20.

  As the above-mentioned command, there is a command for performing an effect suggesting the winning contents by the software on the sub-board 20 side. For example, as shown in the following AT, a suggestion for obtaining a ball is displayed on a liquid crystal display device so as to provide (assist) the player with the convenience of operation. The suggestion is not always issued, but in specific cases.

  The gaming machine includes an effect display device including a liquid crystal display device, a speaker, a display lamp, and the like. This effect display device is controlled by the sub-board 20 to notify the player of a prize or the like, or in a so-called assist time (AT), the base itself teaches the user with some action during a certain game with some action. It is for doing. (Assist Time (AT): Even if a specific small role is established, the player will not be refunded if the reels are not aligned. After the big bonus ends (or when it is established) Alternatively, a lottery of assist time is drawn at any other opportunity, and if this is won, the player is instructed to perform an operation with some action for aligning specific small roles during a certain game)

  FIG. 5C is a block diagram of the command transmission unit 10CG according to the present embodiment.

  Reference numeral 101 denotes a command register that accepts the command to be transmitted. The command register 101 sends the command to the transmission data register 102 immediately after receiving the command. The command register 101 temporarily stores one command.

  The command is a set of data of a predetermined bit, for example, a set of data in units of 8 bits, and is created based on a predetermined command system.

  Reference numeral 102 denotes a transmission data register (transmission FIFO) that stores a plurality of commands in the accepted order and outputs them in accordance with the accepted order.

  Reference numeral 103 denotes a transmission shift register that receives a command output from the transmission data register 102 and transmits it to the sub-board 20.

  The main board 10 transmits the generated command to the sub board 20 by setting it in the command register 101.

  The command receiving unit 20CR receives a command received from the main board 10. For example, a command received as serial data is input to a serial-parallel converter (shift register), and is output every certain data (for example, 8 bits). The output data is transferred to the CPU of the sub-board 20 as a command, and is interpreted and executed.

<Sub-board>
A peripheral substrate (local substrate) such as a liquid crystal control substrate 200 for controlling the liquid crystal display device, a speaker substrate 201, and an LED substrate 202 is connected to the sub substrate 20. Further, a movable body control unit (peripheral substrate) 60 for controlling the movable body 50 is connected.

  Moreover, the output of the jog dial (operation part) PAN operated by the player is connected. A signal from the jog dial PAN is input to the CPU of the sub-board 20 through an I / O (not shown).

  Note that peripheral substrates such as the liquid crystal control substrate 200, the speaker substrate 201, the LED substrate 202, and the movable body control unit 60 may be provided on the sub substrate 20 (FIG. 3 shows that the peripheral substrate is provided separately from the sub substrate 20). A block diagram provided is shown, but not limited thereto).

  FIG. 6 is an explanatory diagram of the connection between the sub-board 20 and its peripheral board. As shown in FIG. 3, a liquid crystal control board 200, a speaker board 201, an LED board 202, and a movable body control unit 60 are connected to the sub board 20. These should be called peripheral substrates of the sub-substrate 20.

  The plurality of peripheral substrates are connected as shown in FIG. That is, a plurality of peripheral boards are connected to a common bus (communication line, communication path), and communicate with the sub-board 20 through the bus. The signal flowing through the bus is a signal on two lines, a data line and a clock line, such as a parallel signal (for example, a signal transmitted by an 8-bit line) or a serial signal (for example, I2C (Inter-Integrated Circuit)). ). In the following description, serial communication is taken as an example. In the example of FIG. 6, the signal output from the sub-board 20 returns to the sub-board 20, but this is an example, and the end opposite to the connection end is opened as in a general bus structure. Also good.

  The liquid crystal control board 200 has a built-in VDP (Video Display Processor), and the speaker board 201 has a built-in sound controller. The VDP and sound controller will be described later. The LED board 202 incorporates a latch that acquires and holds data and an LED that is an electrical decoration (the LED may be external). The movable body control unit 60 has a built-in latch that acquires and holds data.

  FIG. 8A is a timing chart of data transmission in the apparatus of FIG. FIG. 8B shows a data structure transmitted in the apparatus of FIG.

  As shown in FIG. 8A, data transmission is performed at predetermined intervals (time t1, t2, t3, t4,...). The data transmission interval is, for example, an interrupt cycle (for example, 512 μs) when data transmission is performed by an interrupt process. When data transmission to a different address is performed a predetermined number of times (for example, 16 times), it returns to the first address and data transmission is repeated in the same manner (refer to FIG. 14 and its description for the interrupt processing).

  Data is transmitted from the sub board 20 to the peripheral board by designating an address. Specifically, as shown in FIG. 8B, a combination of data and address is transmitted. When data is transmitted to the peripheral board A1, a combination of the data A for the peripheral board A1 and the address A1 of the peripheral board A1 is transmitted, and when data is transmitted to the peripheral board A2, the peripheral board A1 is transmitted. A combination of the data A for the peripheral board A2 is transmitted to the address A2 of A2 (in FIG. 8, the same data A is sent twice at t1 and t2, but the data destinations are the peripheral boards A1 and A2. Because there are two places).

  In the example of FIG. 8, data is transmitted only to one peripheral board in one interrupt cycle. The data to the peripheral board A1 and the peripheral board A2 are the same A, but the data A is generated with an interrupt cycle starting at t1, and transmitted to the peripheral board A1 at the address A1. Data A is generated at an interrupt cycle starting at t2, and transmitted to the peripheral board A2 at address A2. The process A1-1 is a process for generating data A with an interrupt period starting at t1, and the process A1-2 is a data transmission process. The process A2-1 is a process for generating data A with an interrupt period starting at t2, and the process A2-2 is the data transmission process.

  As described above, data is transmitted to only one peripheral board in one interrupt cycle. Processing time increases when processing a plurality of peripheral boards in one interrupt cycle. It is because there is a possibility that cannot be completed. In the example of FIG. 8A, (interrupt cycle) <(processing time of processing A1-1 and A1-2) + (processing time of processing A2-1 and A2-2), so in one interrupt cycle If a plurality of peripheral substrates are processed, the processes A2-1 and A2-2 cannot be completed. When such processing incomplete occurs, data transmission to the peripheral board is not performed (data loss), and the movable body stops, the image is not displayed, the illumination does not flash, and no sound is generated. .

  In FIG. 8, for example, when data is sent to the liquid crystal control board 200 as the peripheral board B, the address B previously associated with the liquid crystal control board 200 is designated and the data B is transmitted to the bus (BUS, signal line). Shed. When the liquid crystal control board 200 recognizes that the data is addressed to itself by the address, the liquid crystal control board 200 takes in the data following the address into the latch. A predetermined operation is performed according to the fetched data. If the fetched data is a command for transmitting data acquired or obtainable by the liquid crystal control board 200 to the sub-board 20, the data is sent to the sub-board 20 (after receiving predetermined data, it is determined in advance. Data can always be transmitted to the sub-board 20).

  The speaker substrate 201, the LED substrate 202, and the movable body control unit 60 operate in the same manner as the liquid crystal control substrate 200.

  In the following description, the term “peripheral board” is mainly used when the operation is applied to an arbitrary transmission destination such as the liquid crystal control board 200 and the speaker board 201 without specifying the transmission destination. When it is necessary to specify to which peripheral substrate the data transmission is to be made, it is specifically specified as “liquid crystal control substrate 200”.

  When transmitting data to the peripheral board, the sub-board 20 performs processing in units of data (for example, 8-bit data) in which a plurality of 0 or 1 data is collected. The sub-board 20 transmits a command (command) for causing the sub-board 20 to perform a predetermined operation. In this specification, the data includes the command. Note that the command is a set of predetermined bits of data, for example, a set of data in units of 8 bits, and is created based on a predetermined command system.

  In the following description, the term “data” is mainly used, but the term “command” may be used to clarify that the instruction is a command to the peripheral device.

  In order to send data to peripheral devices such as the liquid crystal control board 200 and the speaker board 201, the sub board 20 includes a data transmission unit 20TX.

  FIG. 7 shows an internal block diagram of the data transmitter 20TX. Specifically, the data transmission unit 20TX is realized by the CPU executing a program written in advance in a ROM mounted on the sub-board 20.

  Reference numeral 2101 denotes a data register (command register) that receives data to be transmitted to the peripheral board. The data register 2101 sends the data to the transmission data register 2102 immediately after receiving the data. The data register 2101 temporarily stores one unit of data. In addition, since the content of data is well-known, description about what kind of data is transmitted is abbreviate | omitted.

  Reference numeral 2102 denotes a transmission data register that stores a plurality of data in the accepted order and outputs them in accordance with the accepted order.

  Reference numeral 2103 denotes a transmission shift register which receives data output from the transmission data register 2102 and transmits it to the peripheral board. The transmission shift register 103 converts data to be transmitted from parallel to serial.

  FIG. 9 is a schematic explanatory diagram of data (command) transmission and operations of the liquid crystal control board 200 and the speaker board 201 that have received the data (command) transmission.

  The sub board 20 sends image data and audio data to the liquid crystal control board 200 and the speaker board 201, respectively (reference characters P and R). In response to the image data, the liquid crystal control board 200 displays a predetermined screen (symbol Q), and in response to the audio data, the speaker board 201 generates a predetermined sound (symbol S). Other sounds such as BGM and sound effects are generated in addition to the sound, but these are also included in the sound for convenience. Voice / voice data can be said to be acoustic / acoustic data. Unless otherwise specified, in this specification, “sound” includes other sounds such as BGM and sound effects as well as sound of normal meaning.

  Further, the sub-board 20 sends control data of the movable body 50 to the movable body control unit 60 (reference numerals T and U).

  As can be seen from FIG. 9, there is a flow of command transmission by the sub-board 20-> command execution / screen display by the peripheral board, presentation of voice generation, and the like. The sub-board 20 can control what command is sent to which peripheral board at which timing, and it cannot be specified at what timing the presentation of screen display or voice generation can be performed. For this reason, it is necessary to appropriately manage the command transmission timing for each peripheral board.

<Configuration related to screen display and sound generation>
The configuration related to screen display and sound generation in the gaming machine will be described. In the following description, for the sake of convenience, what is drawn on the memory is displayed as an image, and what is to be read out and displayed on the liquid crystal display device LCD is referred to as a screen. In general, an object such as a character represented by a bitmap is an image, and a screen in which an object is arranged on a background and becomes a single picture is a screen.

  FIG. 10 is a schematic diagram of the structure of the VDP. The VDP is an LSI provided on the liquid crystal control board, an interface I / F with the CPU, a drawing engine E1 that draws an image according to a command from the CPU, a video memory VRAM that stores the drawn image, and a video memory VRAM Is provided with a display engine E2 for reading out the image stored in the memory and sending it to the liquid crystal display device LCD. Each of these elements is connected to an internal bus BUS so that data can be read from and written to each other. The interface I / F can receive data such as commands from the CPU and can also output an interrupt signal from the display engine E2 or the like to the CPU. This VDP can draw and display 60 frames per second at an XGA size resolution (1024 × 768 pixel resolution), for example.

  When drawing and displaying at 60 frames per second (= 60 fps), the time for one frame is 16.67 ms. This is referred to as frame time. Two consecutive frames are referred to as V frames. Frame × 2 = V frame × 1. The time of the V frame is 33.33 ms, and the screen update rate (update frequency) is 30 fps. The frame and the V frame are a display unit and a processing unit. In the following description, the data in the frame and the V frame, the processing result (drawn image), and the image displayed on the liquid crystal display device LCD are displayed. It may mean. For example, when a number (symbol) is added, such as V frame 1, it indicates a specific V frame and may mean drawing data, image data, and display data corresponding to the specific V frame.

  Control of the liquid crystal display device LCD (the same applies to the liquid crystal display device LCD ′) includes storing drawing data (including commands for the liquid crystal display device, moving image decoding information, etc.), performing drawing based on the drawing data, and displaying the drawn image. It is performed in three stages. That is, the CPU sends drawing data to the VDP, the drawing engine E1 of the VDP executes drawing, and the display engine E2 displays an image on the liquid crystal display device LDC. These three stages of processing are executed in parallel (independently). Since three stages are required until the image is displayed, at the timing when a certain image is displayed (V frame), the drawing execution draws an image to be displayed in the next V frame, and the storage of the drawing data is performed next. The image to be displayed in the V frame is saved. This is shown in FIG.

  Whether to save drawing data, execute drawing, and execute display is determined in one cycle for one V frame. In other words, drawing data storage (first processing), drawing execution (second processing), and display execution (third processing) are each performed in units of V frames (more precisely, frames included in the V frames). Processing is performed in units. For example, when there is data input during V frame update, drawing data related to data input in one of the two frames of V frame is saved, drawn, and displayed) . Therefore, the update frequency of the liquid crystal display device LCD of this gaming machine is 30 fps. This is a principle, and fps can change depending on the processing status.

  It takes a time corresponding to two V frames from saving the drawing data to executing the display. For example, in FIG. 11, the drawing data written with the code T1 is displayed with the code T3 delayed by two V frames. However, since storage of drawing data, execution of drawing, and execution of display are executed in parallel, the image on the liquid crystal display device LCD is updated in units of V frames. In the example of FIG. 11, the display is updated like V frame 1, V frame 2,.

  FIG. 12 shows an internal block diagram of the sound controller SC. This figure is a conceptual diagram, and shows only the parts necessary for explaining the operation.

  SC1 is a phrase data storage unit that stores in advance phrase data including a plurality of sound data to be reproduced in a predetermined order of reproduction.

  SC2 is a decoder that reproduces sound by decoding phrase data. The decoder returns predetermined sound data (for example, WAV) to sound, and since this process is well known, the description thereof is omitted.

  SC3 is a volume adjusting unit that adjusts the volume of the sound reproduced by the decoder SC2. The volume adjustment unit SC3 is configured by a digital or analog circuit. When the input is a digital signal, it is constituted by a digital circuit, for example, a multiplier, and the volume is adjusted by multiplying the value of the volume by the acoustic digital data. When the input is an analog signal, it is constituted by an analog circuit, for example, an amplifier, and the volume is adjusted by changing the amplification factor (variable resistor) of the amplifier. The output of the volume adjuster SC3 is sent to the speaker SP.

  FIG. 13A shows an outline of the contents stored in the phrase data storage unit SC1. When there are a plurality of effects such as effects A, B, C, D,..., A sound phrase (audio data) is stored corresponding to each. There is an upper limit on the number of sound phrases, and for example, 255 sound phrases can be stored.

  FIG. 13B shows the structure of the audio data (eg, WAV) of effect A. The production A is composed of three sounds, that is, a first sound (cut-in sound), a second sound (character voice), and a third sound (developed sound).

  The cut-in sound is a sound associated with a cut-in that inserts another shot into a certain shot (scene). The character voice is the sound of the dialogue of the character displayed on the screen. The development sound is a sound that is added when the production develops to another production at the end of the production.

  The sub board 20 transmits, for example, data for reproducing the cut-in sound of the effect A in FIG. 13B, data for reproducing the character voice, and data for reproducing the developed sound to the speaker board 201, respectively. In response to these three data (commands), the sound controller SC generates a predetermined sound.

<Relationship between main processing and interrupt processing in peripheral board control>
When controlling the movable body control unit 60 in which the sub board is a peripheral board, the movable body control unit is controlled from the sub board 20 via the communication system of FIG. Send command to 60.

Specifically, the following processing is performed on the peripheral substrate.
-Set the pointer of the operation table (control data) of the control details you want to operate.
• Executes from the set pointer to the end of the table. Further, an operation status table (for example, a motor table) that changes according to the operation status is updated. If the pointer is reset during the table processing, execution is switched to the reset pointer.
-Check the table update status and reset the data table pointer.

  In performing the above processing, the role is assigned to each of the main routine (main processing) of the program and the interrupt processing. This concept is illustrated in FIG. This figure shows the control of the movable body. The same applies to other peripheral boards (there may be no feedback from the peripheral board to the sub-board). Solid lines indicate processing, and dotted lines indicate parameters. All of the processes in FIG. 14 are performed on the sub-substrate 20, and some of them are performed on the peripheral substrate.

  In many cases, the first cycle that is the processing interval of the main processing is different from the second cycle that is the processing interval of the interrupt processing. For example, the first cycle is greater than the second cycle. For example, the first cycle is 33.3 ms (30 fps), and the second cycle is 2.08 ms (480 fps).

  PP1 is a parameter from the main process to the interrupt process, and is a table setting pointer for designating the address of the operation table to be analyzed. The interrupt process analyzes the operation table according to the pointer, and continues the operation until the end of the operation table is reached or the next operation table is designated.

  MP1 is a main process for designating the table setting pointer PP1.

  IP1 is an interrupt process performed in response to the table setting pointer PP1.

PP2 is a parameter from the interrupt process to the main process, and is a motor table update state indicating the operation state on the peripheral board. This is status information for transmitting the operation state of the movable body 50 to the main process in the interrupt process. The main process confirms the status, and instructs the re-designation of the operation table and the stop of the operation as necessary. A part of the update state (related to the operation flag) can be operated on the main processing side by a control command of the operation table.
IP2 is an interrupt process for updating the motor table update state.
MP2 is a main process performed in response to the motor table update state PP2.

<Movable body 50>
The movable body 50 included in the gaming machine according to the embodiment of the invention will be described. FIG. 15 shows the entire movable body 50. 15A is a front view of the movable body 50, FIG. 15B is a right side view thereof, and FIG. 15C is a rear view thereof.

  Reference numeral 51 denotes a movable element (mobile phone accessory) that moves left and right and rotates.

  52 is a movable element holding part to which the movable element 51 is attached. The movable element holding part 52 moves left and right by the movable element moving mechanism 53, but does not rotate.

  Reference numeral 53 denotes a movable element moving mechanism (first driving unit) including a belt. The belt is an example, and other mechanisms such as gears (rack and pinion) can be used.

  A stepping motor (first drive unit) 54 is a power source of the movable element moving mechanism 53.

  Reference numeral 55 denotes a movable element rotating mechanism (second drive unit) that rotates the movable element 51. The movable element rotation mechanism 55 includes, for example, a stepping motor and a gear speed reduction mechanism, and the movable element 51 is attached to the rotation shaft of the movable element rotation mechanism 55 to rotate it.

  SEN-A is a position sensor (first sensor) that is provided at the A position (first position) that is the left end and detects that the movable element 51 is at the position.

  SEN-D is a position sensor (first sensor) that is provided at the D position (first position) that is the home position (right end) and detects that the movable element 51 is at the position.

  SEN-B and SEN-C are position sensors (second sensors) respectively provided at a B position (second position) and a C position (second position) that are intermediate between the A position and the D position.

  As shown in FIG. 15, SEN-A, SEN-B, SEN-C, and SEN-D are arranged in this order from the left side. These sensors are, for example, optical sensors, magnetic sensors (reed switches), and the like. For example, in the case of a photo interrupter that is an optical sensor, an index (for example, a protrusion, not shown) provided on the movable element 51 passes between the recesses of the photo interrupter, and the light is blocked by the index. When the movable element 51 reaches such a position, the sensors SEN-A, SEN-B, SEN-C, and SEN-D each output a signal. In the case of a magnetic sensor, a reed switch is provided at a predetermined position near the moving path of the movable element 51, and a magnet is provided at the index. When the magnet is closest to the reed switch, that is, when the movable element 51 reaches such a position, the sensors SEN-A, SEN-B, SEN-C, and SEN-D each output a signal.

  OB is an obstacle that prevents the movement of the movable element 51. The obstacle OB is a member for imposing restrictions on the movement of the movable element 51, and is a member such as a side plate of the gaming machine casing or a decorative member, a mechanical component, or an electronic component provided in the gaming machine.

  FIG. 16 is an explanatory diagram (front view) of the movement of the movable element 51 and its restrictions. In FIG. 16, the display of the stepping motor (first driving unit) 54 and the like is omitted.

  FIG. 16A shows a state in which the movable element 51 is in the vertical direction (first state, retracted state) and is at the rightmost D position (home position).

  FIG. 5B shows a state in which the movable element 51 is in the lateral direction (second state, production state) and is in the middle B position. In FIG. 5B, the movable element 51 can be arbitrarily rotated along with the left-right movement.

  FIG. 5C shows a state in which the movable element 51 is in the vertical position (first state, retracted state) and is at the leftmost A position. If it is vertically oriented, the movable element 51 can reach the A position.

  On the other hand, FIG. 4D shows a state in which the movable element 51 is in the horizontal direction (second state, production state) and cannot reach the A position at the left end. Since the movable element 51 is vertically long, a distance α exists between the position sensor SEN-A and the detected portion of the movable element 51 when the horizontally movable element 51 hits the obstacle OB. As a result, the position sensor SEN-A cannot detect the movable element 51. The same applies to the D position and the position sensor SEN-D. The distance α corresponds to the length of the difference between the vertical and horizontal directions of the movable element 51. However, it is assumed that the vertical dimension of the movable element 51 is longer than the horizontal dimension.

  The sensor SEN-A is provided at the left end (A position, first position) as described above, and outputs a signal when the movable element 51 is positioned at this position. This left end (A position, first position) is determined on the assumption that the movable element 51 is in the vertical direction (first state, storage state). If the sensor SEN-A is arranged in the horizontal direction (second state, production state), the movable element 51 stops immediately when the sensor SEN-A detects it. When it is in the orientation (first state, storage state), a gap corresponding to the distance α is generated at the left end (the movable element 51 cannot be moved to the left end).

  As described above, the sensor SEN-A is provided at the A position (first position) that is the left end, and is a position sensor (first sensor) that detects that the movable element 51 is in the position. For example, a signal is output when the provided index is located between the concave portions of the optical photo interrupter, that is, when the movable element 51 reaches such a position. When the movable element 51 is in the horizontal direction (second state, production state) and the distance α is larger than the size of the index, the index of the movable element 51 in the horizontal direction (second state, production state) is detected by the sensor SEN-A. Not. Then, the motor 54 continues to be driven indefinitely, and a load is applied, which may lead to a failure. Therefore, the state of FIG. 16 (d) must be avoided.

  The obstacle OB in FIGS. 15 and 16 restricts the left-right movement of the movable element 51 and prevents further lateral movement. As can be understood from the drawings, the obstacle OB is a rotation of the movable element 51. (For example, the movable element 51 cannot rotate at the A position and the D position).

  The movable element 51 must be rotatable at the B position and C position (second position) detected by the position sensors SEN-B and SEN-C. For this reason, there are certain restrictions as to where the B position and C position (second position) are set. The distance from the A position or the D position needs to be a predetermined distance or more. For example, in FIG. 16D, since the movable element 51 cannot rotate, this position (position away from the A position by α) cannot be the B position.

  The limit position is that when the movable element 51 is moving toward the A position or the D position, the movable element 51 is changed from the horizontal direction (second state, production state) to the vertical direction (first state, storage state). It is a position (boundary position) that is a possible position and is closest to the A position or the D position. That is, the movable element 51 cannot be changed from the horizontal direction to the vertical direction when approaching the A position or the D position any more (the movable element 51 cannot rotate by hitting the obstacle OB), but is a position that can be changed at the boundary position.

  As can be understood from the above description, the rotation of the movable element 51 is from the A position to the B position (but not including the B position) and from the D position to the C position (not including the C position). Is a range in which rotation of the movable element 51 is permitted from the B position to the C position (the permitted and prohibited ranges are indicated by arrows below FIG. 16D).

  By setting the B position and the C position (second position) detected by the position sensors SEN-B and SEN-C as the boundary position, the B position and the C position ( The movable element 51 can be returned to the stored state at the second position (this process will be described later), and the range in which the movable element 51 can be arbitrarily rotated (between the B position and the C position) is maximized. be able to. A wider range (between position B and position C) is preferable in terms of increasing the degree of freedom in production.

  Based on the above, whether or not the movable element 51 can be rotated can be summarized as shown in FIG. That is, rotation is impossible at the A position and the D position, and is possible between the B position and the C position and between them. The processing corresponding to FIG. 17A will be described later with reference to FIGS. 18 and 19.

  Further, when the position of the movable element 51 cannot be accurately grasped except by the position sensors SEN-A to SEN-D, that is, the position of the movable element 51 cannot be known as the absolute value of the coordinates (for example, the stepping motor 54 When the number of pulses is not counted) and only the direction of future movement can be known, whether or not the movable element 51 can be rotated can be summarized as shown in FIG. That is, in the case of detection at the B position and the C position, whether to rotate is selected according to the moving direction of the movable element 51. The moving direction can be grasped in the processing of the sub-board 20 (or in the processing of the movable body control unit 60). The processing corresponding to FIG. 17B will be described later with reference to FIGS.

  About the movable body 50 which concerns on embodiment of invention, a process can be performed using either Fig.17 (a) or FIG.17 (b).

  In the following description, the process is performed using the “drive flag”, but instead of this, the process of FIG. 18 can be incorporated into FIG. 19 so that the “drive flag” is not used ( (Refer to FIG. 23, but the display of ST23 to ST25 in FIG. 19 is omitted.) The same applies to FIGS. 20 and 21 (see FIG. 24). Since FIG. 23 and FIG. 24 are the same as FIG. 18 to FIG. 21 except that the drive flag is not used, the description thereof is omitted.

The processing corresponding to FIG. 17A will be described with reference to FIGS. 18 and 19.
FIG. 18 is a process flowchart for setting the drive flag in accordance with the position of the movable element 51. The process of FIG. 18 is a process for setting the “drive flag” used in the process of FIG.

ST10: The sub-board 20 (or the movable body controller 60) calculates the position of the movable element 51.
The position of the movable element is calculated as follows, for example.

  The stepping motor 54 includes a gear-shaped iron core or permanent magnet as a rotor (rotor), a plurality of windings (coils) as a stator (stator), and is rotated by switching windings through which current flows. It is. That is, a current is passed through the windings of the stator to generate a magnetic force, and the rotor is rotated by attracting the rotor. Since the rotation axis can be stopped at a specified angle, it is used to drive the rotation of the slot machine. A plurality of windings constitute one phase. As the number of phases, for example, there are two (two phases), four (four phases), and five (five phases). The motor shaft rotates by passing a current through the coil of the stepping motor 54 in a predetermined order, and the motor shaft rotates in the reverse direction when a current is passed in the reverse order.

  Therefore, by counting the pulse signals given to the stepping motor 54, the rotation angle, that is, the moving distance (relative position) of the movable element 51 can be known. For example, when a pulse signal for moving the movable element 51 by a unit distance in the plus direction (for example, the left side) (a signal for causing current to flow sequentially through the coils of the stepping motor 54) is given to the stepping motor 54, the current position Add 1 to the information. When the pulse signal is in the minus direction, the current position information is decremented by one.

  In order to know the absolute position of the movable element 51, a counter for counting pulse signals may be reset or preset (calibrated) by the position sensors SEN-A to SEN-D. For example, when the origin D is 0, the counter is reset (count value = 0) by the output of the position sensor SEN-D. Since the position sensor SEN-D detects that the movable element 51 has reached the “0” position, the movable element 51 is in the “0” position during detection. The same applies to the other position sensors. For example, when position C = 25, position B = 75, and position A = 100, the counters are preset to 100, 75, and 25 by position sensors SEN-A to SEN-C, respectively.

ST11: The sub-board 20 (or the movable body control unit 60) sets a drive flag according to the position of the movable element 51.

  If the movable element 51 is between the A position and the B position (excluding the B position) (in the above example, 75 <(position of the movable element 51) ≦ 100), the drive flag is prohibited (ST12).

  If the movable element 51 is between the B position and the C position (25 ≦ (position of the movable element 51) ≦ 75 in the above example), the drive flag is permitted (ST13).

  If the movable element 51 is between the D position and the C position (not including the C position) (0 ≦ (position of the movable element 51) <25 in the above example), the drive flag is prohibited (ST14).

  FIG. 19 is a flowchart of the control process of the movable element 51.

  When the sub-board 20 (or the movable body control unit 60) tries to rotate the movable element 51, the processing of ST20 to ST22 is executed.

ST20: The sub-board 20 (or the movable body controller 60) checks the drive flag when rotating the movable element 51. If the drive flag is permitted, the process proceeds to ST21, and if it is prohibited, the process proceeds to ST22. This drive flag is set in the process of FIG.

ST21: Since the drive flag is permitted, the sub-board 20 (or the movable body control unit 60) executes a drive request for rotating the movable element 51.

ST22: Since the drive flag is prohibited, the sub board 20 (or the movable body control unit 60) rejects the drive request for rotating the movable element 51, and ends the process without executing the drive request.

  When any of the position sensors SEN-A to SEN-D detects the movable element 51, the sub board 20 (or the movable body control unit 60) executes the processes of ST23 to ST24. Although not shown, when the position sensors SEN-A to SEN-D are detected, the above-described reset or preset processing is performed.

ST23: The sub board 20 (or the movable body controller 60) determines which position sensor has detected the movable element 51.

  When the position sensor SEN-A detects, it is determined that the movable element 51 is at the A position. The same applies to the position sensors SEN-B, SEN-C, and SEN-D.

  When the position is the A position or the D position, the process proceeds to ST25, and when the position is the B position or the C position, the process proceeds to ST24.

ST24: The sub-board 20 (or the movable body controller 60) puts the movable element 51 in the vertical direction (first state, storage state). Thereafter, the movable element 51 can arbitrarily move in the left-right direction.

ST25: The sub board 20 (or the movable body control unit 60) prohibits the movement (rotation) of the movable element 51. However, movement in the direction not restricted by the obstacle OB (the B position direction if the A position, the C position direction if the D position) is permitted.

Next, processing corresponding to FIG. 17B will be described with reference to FIGS.
FIG. 20 is a processing flowchart for setting a drive flag in accordance with the moving direction of the movable element 51 when the position sensors SEN-A to SEN-D are detected. The process of FIG. 20 is a process for setting the “drive flag” used in the process of FIG.

ST30: The sub-board 20 (or the movable body control unit 60) determines which position sensor has detected the movable element 51.

  When the position sensor SEN-A detects, it is determined that the movable element 51 is at the A position. The same applies to the position sensors SEN-B, SEN-C, and SEN-D.

  When the position is the A position or the D position, the process proceeds to ST33, and when the position is the B position or the C position, the process proceeds to ST31.

ST31: The sub-board 20 (or the movable body control unit 60) determines the moving direction of the movable element 51. If the target position of the movable element 51 is indicated, the sub board 20 (or the movable body control unit 60) can easily know the moving direction therefrom.

  If it is the permitted direction (the permitted range in FIG. 16, ie, the direction toward the range from the B position to the C position), the drive flag is permitted (ST32).

  If it is in the prohibited direction (the prohibited range in FIG. 16, that is, the direction from the A position to the B position or the direction from the C position to the D position), the drive flag is prohibited (ST33).

  FIG. 21 is a flowchart of the control process of the movable element 51.

  When any of the position sensors SEN-A to SEN-D detects the movable element 51, the sub board 20 (or the movable body control unit 60) executes the process of FIG. Although not shown, when the position sensors SEN-A to SEN-D are detected, the above-described reset or preset processing is performed.

  Note that the flowchart of the process when the sub-board 20 (or the movable body controller 60) tries to rotate the movable element 51 is the same as ST20 to S22 in FIG.

ST40: The sub-board 20 (or the movable body controller 60) determines which position sensor has detected the movable element 51.

  When the position sensor SEN-A detects, it is determined that the movable element 51 is at the A position. The same applies to the position sensors SEN-B, SEN-C, and SEN-D.

  When the position is the A position or the D position, the process proceeds to ST44, and when the position is the B position or the C position, the process proceeds to ST41.

ST41: The sub board 20 (or the movable body controller 60) checks the drive flag when rotating the movable element 51. If the drive flag is permitted, the process proceeds to ST42, and if prohibited, the process proceeds to ST43. This drive flag is set in the process of FIG.

ST42: Since the drive flag is permitted, the sub-board 20 (or the movable body control unit 60) executes a drive request for rotating the movable element 51. Incidentally, the movable element 51 can also be moved.

ST43: Since the drive flag is prohibited, the sub-board 20 (or the movable body control unit 60) rejects the drive request for rotating the movable element 51, and ends the process without executing the drive request. It is possible to move in an unrestricted direction by the obstacle OB (the B position direction if the A position and the C position direction if the D position).

ST44: The sub board 20 (or the movable body controller 60) prohibits the movement (rotation) of the movable element 51. However, movement in the direction not restricted by the obstacle OB (the B position direction if the A position, the C position direction if the D position) is permitted.

  According to an embodiment of the present invention, in a gaming machine that includes a movable element that performs a plurality of movements of movement and rotation and has an obstacle that restricts the movement of the movable element, the movable element avoids interference with the obstacle. Can be moved. For example, the movable element is not rotated when going to a position where it cannot rotate, but is allowed to rotate when going to a position where it can rotate. Therefore, in a gaming machine that includes a movable element that performs a plurality of movements of movement and rotation and that restricts the movement of the movable element according to the position, the movable element may be driven within the range subject to the restriction. Therefore, it is possible to prevent the occurrence of problems such as collision with the casing of the gaming machine or decorations and other members.

  Further, when the movable element is moved to the A position and the D position (first position), the movable element is placed in the retracted state (first state) at the rotatable B position and C position (second position) (in other words, (For example, when moving to a position subject to regulation, the movable element is changed to a state that conforms to the regulation.) When the movable element moves in a specific state (for example, sideways), the casing of the gaming machine or a decoration or other member The movable element cannot be moved in an attempt to rotate at a non-rotatable position, and the drive mechanism is broken by forcibly rotating the movable element in this state. Can solve the problem.

  Moreover, it is only necessary to provide a plurality of sensors for grasping the position of the movable element for the realization, and a special sensor (for example, a rotary encoder) for directly detecting the position of the movable element is not required.

  In the above description, when the movable element 51 is moved to both ends, the movable element 51 is oriented vertically. This is an example. For example, when the obstacle OB restricts the movable element 51 sideways as shown in FIG. 22, the A position and the B position can only be reached sideways. At this time, the horizontal direction is the storage state (first state), and the vertical direction is the effect state (second state). Further, the storage state of the A position and the B position may be different (for example, the vertical orientation is in the storage state at the A position and the horizontal orientation is in the storage state at the D position).

  Further, the A position and the D position where the direction of the movable body 51 is restricted may be in the middle (B position, C position) instead of both ends. For example, the obstacle OB may be provided from the B position to the C position. In the A position and the D position, the direction of the movable body 51 is arbitrary. In this case, the A position and the D position correspond to the second position, and the B position and the C position correspond to the first position.

  In addition, you may make it provide the sensor (for example, optical sensor) which detects the rotation of the movable body 51 directly. In this case, if it is known in advance (before sensor detection) that the movable body 51 is at an allowable rotational position, it is not necessary to cause the movable body 51 to rotate. For example, if the movable body 51 is vertically oriented at the B and C positions in FIG. 16, the execution of the process in FIG. 19 can be omitted.

  The present invention is not limited to the above embodiments, and various modifications can be made within the scope of the invention described in the claims, and these are also included in the scope of the present invention. Needless to say.

20 Sub-board (processing section)
20TX data transmission part 50 movable body 51 movable element 51 'movable element decoration member 52 movable element holding part 53 movable element moving mechanism (first drive part)
54 Stepping motor (first drive unit)
55 Movable element rotation mechanism (second drive unit)
60 Movable body control unit (peripheral substrate, processing unit)
200 Liquid crystal control board 201 Speaker board 202 LED board
SEN-A A position (first position) position sensor (first sensor)
SEN-B B position (second position) position sensor (second sensor)
SEN-C C position (second position) position sensor (second sensor)
SEN-D Position sensor (first sensor) for D position (first position)
OB obstacle

Claims (4)

A movable body including a processing unit that executes a process related to an effect, a movable element used for the effect, a first drive unit that moves the movable element, and a second drive unit that rotates the movable element, and the process A data transmission unit that transmits data related to the effect obtained by the processing of the unit, and the control signal of the first drive unit and the control of the second drive unit that receives the data related to the effect, and based on the data A peripheral board including a drive signal generation unit for generating a signal,
The movable element takes at least one of a first state and a second state in which the rotation states are different from each other by the second driving unit,
The predetermined first position in the moving path of the movable element by the first drive unit is a position where the movable element can take only the first state,
The predetermined second position in the movement path of the movable element by the first drive unit is a position where the movable element can take either the first state or the second state.
The processor is
Prohibiting driving of the movable element by the second drive unit between the first position and the second position;
A gaming machine, wherein the movable element is allowed to be driven by the second drive unit except between the first position and the second position. A sensor that detects that the movable element is positioned at the second position, which is a position where the movable element can rotate in the movement path of the movable element by the first drive unit;
The processing unit prohibits driving of the movable element by the second driving unit when the movable element is moving toward the first position when the sensor detects, and the movable element moves to the first position. 2. The gaming machine according to claim 1, wherein driving of the movable element by the second driving unit is permitted when not facing. A sensor that detects that the movable element is positioned at the second position, which is a position where the movable element can rotate in the movement path of the movable element by the first drive unit;
The second position detected by the sensor is a position that can be changed from the second state to the first state when the movable element is moving toward the first position. The gaming machine according to claim 1 or 2, wherein the gaming machine is the closest position. The processor is
4. The movable element according to claim 1, wherein when the movable element is moved to the first position, the movable element is set to the first state by the second driving unit at the second position. The gaming machine described in 1.

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