JP2018007916A - Game machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To change over a view point of a performance image without adding a switch for a view point changeover operation.SOLUTION: A game machine starts to rotate a plurality of reels by an operation of a start switch, executes a lottery of a plurality of predetermined winning combinations, stops the rotation of the plurality of reels on the basis of a result of the lottery and the operation of the stop button, determines whether or not a symbol combination relating to the winning combination is lined up, and assigns a prescribed profit to a player on the basis of the determined result. The game machine includes: an image generation part for generating a performance image viewed from a prescribed view point; and a view point setup part for giving the view point to the image generation part, where the view point setup part changes over the view point on the basis of the operation of the stop button.SELECTED DRAWING: Figure 5

Description

  The present invention relates to a gaming machine such as a slot machine. In particular, the present invention relates to an apparatus including an image display device (liquid crystal panel) that displays an image (effect image) related to the effect.

  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, 2008-183379, A An effect picture is displayed when predetermined conditions are fulfilled (prediction of a predetermined role etc.). A cross switch for switching the viewpoint of the effect image is provided. The viewpoint of the effect image can be switched by the player operating the cross switch.

JP, 2008-12143, A An effect picture is displayed in a predetermined case. A viewpoint change switch for switching the viewpoint of the effect image is provided. The viewpoint of the effect image can be switched by the player operating the viewpoint change switch. Changing the effect image by changing the viewpoint gives the player a different effect image to entertain. Depending on the results of the internal winning of the winning role, you can change the viewpoint and announce it. For example, the viewpoint position is changed according to the notification probability and reliability of the small winning combination.

  In Patent Documents 1 and 2, a dedicated cross switch and a viewpoint change switch are provided for the viewpoint switching operation.

  An object of the present invention is to provide a gaming machine that enables a viewpoint image to be switched without adding a switch for a viewpoint switching operation.

The present invention starts rotation of a plurality of spinning cylinders by operating a start switch, performs lottery for a plurality of predetermined roles, and based on the result of the lottery and operation of a stop button, the plurality of spinning cylinders Is stopped (hereinafter referred to as “operation unit operation” including the operation of the start switch or stop button), and it is determined whether or not the combination of symbols related to the combination has been prepared, and according to the result of the determination In a gaming machine that grants a predetermined profit to a player,
An image display device for displaying an image related to the effect (hereinafter referred to as “effect image”)
An image generation unit that generates an effect image viewed from a predetermined viewpoint;
A viewpoint setting unit that gives the viewpoint to the image generation unit,
The viewpoint setting unit switches the viewpoint based on an operation of an operation unit (for example, operation of the start switch, operation of the stop button (first stop, second stop, third stop)).

  The image generation unit generates the effect image based on 3D image data such as 3D CAD data or 3D polygon data. An effect image viewed from a given viewpoint is generated based on the three-dimensional image data. There are three stop buttons, for example, left, center, and right. For example, the operation of the stop button corresponds to pressing one of them. Although referred to as a first stop, a second stop, and a third stop according to the order of operations, the operation of the stop button may be any one of them.

The image generation unit generates a plurality of the effect images,
The viewpoint setting unit includes:
The viewpoint may be switched only when a predetermined one of the plurality of effect images is displayed (if the effect image is not a predetermined effect image, the viewpoint may not be switched).

The viewpoint setting unit sets a plurality of the viewpoints,
Based on the result of the lottery, or the operation sequence or operation timing of the operation unit including the rotation stop operation sequence related to the stop button, the operation direction of the start switch, and the operation timing of the start switch or the stop button One viewpoint may be selected from the plurality of viewpoints based on the above.

A lottery (hereinafter referred to as “viewpoint lottery”) determined in advance based on the operation of the operation unit (for example, the rotation stop operation sequence related to the stop button, the operation direction of the start switch, the operation timing of the start switch or the stop button) )) For the lottery
The viewpoint setting unit sets a plurality of the viewpoints,
One viewpoint may be selected from a plurality of viewpoints based on the result of the viewpoint drawing.

  According to this invention, since the viewpoint of the effect image determined in advance by the operation of the operation unit including the start switch and the stop button is switched, the effect image can be changed without adding a switch for the viewpoint switching operation. Can be rich and interesting.

It is a perspective view of the slot machine which shows the state where the front door was closed. It is a perspective view of the slot machine showing a state where the front door is opened. It is a block diagram of a slot machine. It is a flowchart of the gaming process of the slot machine. 1 is a block diagram of a gaming machine according to an embodiment of the invention (showing a configuration related to effect image generation). It is a flowchart of the viewpoint switching process which concerns on embodiment of invention. It is another block diagram of the gaming machine according to the embodiment of the invention. It is explanatory drawing of the viewpoint setting in the structure of FIG. It is another block diagram of the gaming machine according to the embodiment of the invention. It is explanatory drawing of the viewpoint setting in the structure of FIG.

<Structure of gaming machine>
FIG. 1 shows a front view of the slot machine with the front door closed, and FIG. 2 shows a front view of the slot machine with the front door open. 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. The slot machine 100 includes a slot machine housing 120 and a front door that is attached to one side of the front surface of the slot machine housing 120 by a hinge or the like so as to be opened and closed. 130. The front door 130 includes an upper door 130U and a lower door 130L that can be opened and closed independently.

  A game display 131 is provided in the upper right corner of the front surface of the front door 130. The player can see three reels of the reel unit 203 through the game display unit 131.

  A medal insertion slot 132 for a player to insert medals is provided on the right side of the upper surface of the upper door 130U. On the left side of the medal insertion slot 132, a clogged medal is inserted into the slot machine. A reject button 133 is provided for forcibly discharging outside 100.

  A start switch 134 for starting a game is provided on the left side of the upper surface of the lower door 130L, and three stop buttons 140 are provided between the start switch 134 and the medal slot 132 corresponding to each of the three reels. Yes.

  A liquid crystal panel LCD1 is provided at the center of the upper door 130U, and a liquid crystal panel LCD2 is provided on almost the entire surface of the lower door 130L.

  A switch (cross key unit) SW as an operation unit is provided at the center of the upper surface of the lower door 130L, that is, above the stop button 140 and between the bet switch BET and the medal slot 132. The switch SW includes, for example, a cursor key (switch) for moving the cursor up / down / left / right, an operation confirmation button / cancel button, and the like.

  Illuminated DRU, DRL, DLU, and DLL are provided on the left and right ends of the slot machine 100, respectively. That is, an electric decoration DLU is provided at the left end of the upper door 130U, an electric decoration DRU is provided at the right end, an electric decoration DLL is provided at the left end of the lower door 130L, and an electric decoration DRL is provided at the right end. Each of the electrical decorations DRU, DRL, DLU, and DLL includes a light emitting device (LED).

  As shown in FIG. 2, the slot machine housing 120 is fixed to the inner bottom surface, stores a plurality of medals therein, and stores the stored medals in a payout opening provided at the lower front portion of the lower door 130 </ b> L. A hopper device 121 for paying out one by one is installed. A hopper tank 122 that opens upward and stores a large number of medals is provided at the top of the hopper device 121. Inside the slot machine housing 120, a reel unit 203 including three reels is installed at a position where the game display unit 131 comes when the upper door 130U 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 on the left side of the hopper device 121.

  As shown in FIG. 2, the medal (coin) selector 1 is attached to the lower surface of the lower door 130L at the lower portion of the medal slot 132 on the upper surface of the lower door 130L. 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 of the medal selector 1 and communicates with the payout port at the lower part of the lower door 130L is provided. The medals distributed by the medal selector 1 are returned to the player from the payout port via the derivation path 136.

  The main board 10 is attached to the inside of the slot machine housing 120 and below the reel unit 203. The main board 10 is provided with a setting change switch SSW for performing an internal setting relating to a game (for example, which of a plurality of lottery tables is used). The sub-board 20 is attached to the lower center of the back surface of the upper door 130U.

  A low-frequency speaker SPL is provided in the upper left corner of the slot machine housing 120, and two speakers SP that cover a standard sound range are provided below the lower door 130L.

  FIG. 3 shows a functional block diagram of the slot machine 100.

  In this figure, the display about the power supply system is omitted. Although not shown in FIG. 3, 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 (AC 100 V).

  The slot machine 100 includes a main substrate 10 and a sub substrate 20 that operates in response to a command from the main substrate 10 as main processing devices. Substrates including the main substrate 10 and the sub-substrate are accommodated inside the case so that they cannot be contacted from the outside, and are subjected to a sealing process so that traces remain when these substrates are removed. Specifically, 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. The sub-board 20 includes means for generating random numbers used for production.

  Hereinafter, the main board and the sub board will be described in detail.

<Main board>
The main board 10 includes the bet switch BET, the start switch 134, the stop button 140, the reel (rotating cylinder) unit 203, the setting change switch SSW, the hopper driving unit 80, the hopper 81, and the number of medals paid out from the hopper 81. A medal detection unit 82 for counting (these constitute the hopper device 121 described above) is connected.

  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 attached to 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 insertion port 132). The two medal sensors S1 and S2 are provided 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. Further, the prescribed number of throws may be set according to the game state, and the prescribed number of throws is set to 3 in the normal state, the bonus establishment state, and 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. . The switch used in this setting operation is a setting change switch SSW.

  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, 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 set as a key switch of a setting change switch SSW provided on the main board 10. With the key inserted and the key switch turned on, the game machine is turned on so that the setting can be changed. Every time the setting change button (push button) of the setting change switch SSW is pressed, 7 segments The set value displayed on the display unit is incremented to cyclically change the values from 1 to 6, and the desired set value is operated by operating the start switch when the desired set value is displayed on the display unit. Is confirmed.

  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 a big bonus is won by internal 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 wins, the hopper 81 is driven to perform a medal payout control process, 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 open / close detection sensor (not shown) is a sensor that detects that the front door 130 (the upper door 130U and the lower door 130L) is closed, and is an electrical switch such as a micro switch or a contact. When the front door 130 (upper door 130U, lower door 130L) is closed, the switch is turned on (or turned off) by the action part of the switch contacting the back side of the front door 130 (upper door 130U, lower door 130L). When the front door 130 (upper door 130U, lower door 130L) is opened, the action part is separated and turned off (or turned 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 an opening of the front door 130 (upper door 130U, lower door 130L) 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.

<Sub-board>
Connected to the sub-board 20 are liquid crystal panels LCD1 and LCD2, LEDs 202B, 202U and 202L, speaker SP, bass speaker SPL, solenoid SN, motors MU and ML, sensors SENU and SENL, and switch SW. The LEDs 202B, 202L, and 202U incorporate a latch that acquires and holds data and an LED that is an electrical decoration (the LED may be provided outside the substrate). These components are controlled by the sub-board 20, and are an output device that produces effects by video, light, sound, and movement of the movable body, or an input device or player for detecting the movement of the movable body. It is an input device which receives operation by.

  Although not shown, the model-specific block BB and the lower door block BL have a video controller (VDC) for controlling the liquid crystal panel LCD2, a speaker SP, and a sound for generating sound by driving the speaker SP. A drive circuit (not shown) for driving the controller, solenoid SN, motors MU and ML is incorporated.

  The components such as the liquid crystal panel described above, except for the bass speaker SPL, correspond to the model-specific block BB and the upper door block BU and the lower door 130L provided corresponding to the upper door 130U built in the slot machine housing 120. The lower door block BL is provided in a distinguishable manner.

  In the example of FIG. 3, the model-specific block BB includes a solenoid SN, a speaker SP, and an LED 202B, and the upper door block BU includes a liquid crystal panel LCD1, an LED 203U, a motor MU, and a sensor SENU that detects the operation of the movable body. The lower door block BL includes a liquid crystal panel LCD2, a speaker SP, an LED 202L, a motor ML, a sensor SENL that detects the operation of the movable body by the motor ML, and a switch SW such as a cursor key. The entire liquid crystal panel LCD2 is configured to be slightly movable back and forth by the motor ML, and the player may be able to perform an operation of pushing the liquid crystal panel LCD2 in a state where the liquid crystal panel LCD2 is moved forward. In this case, the switch SW of the lower door block BL includes a switch for detecting depression of the liquid crystal panel LCD2.

<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. 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.

  The sub board 20 generates a command (display command, drawing command) for displaying a predetermined screen on the liquid crystal panels LCD1 and LCD2, for example, in accordance with a command from the main board 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 a command 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, suggestions for obtaining a ball are displayed on a display device such as a liquid crystal display device in order to provide convenience (assist) for the player's operation. The suggestion is not always issued, but in specific cases. Note that the present invention is not limited to a mode in which the sub board displays AT (notifies) based on a command from the main board. For example, the main board may display (notify) the AT by a display (notification means) under the control of the main board. The following description also applies to such a form.

  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, and notifies the player of a prize or the like, or plays a specific small role for a certain game during a certain game at a so-called assist time (AT) to the user with some action. It is for teaching. (Assist Time (AT): Even if a specific small role is won, the player will not be paid out unless the symbol combination corresponding to this small role is aligned on the winning judgment line. , After the big bonus is over (or at the time of winning) or at any other opportunity, the assist time will be drawn in order to align the symbol combination corresponding to a specific small role on the winning judgment line for a certain game (That tells the player about the stop operation with some action)

  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.

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 the 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 symbol combinations 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 the symbol combinations arranged on the winning determination line 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).

  The above-described gaming machine is separated into a plurality of blocks such as an upper door block BU and a lower door block BL, and can be independently incorporated or removed (separated housing). Manufacturing, shipment, and installation may be performed in a state where some blocks, for example, the lower door block BL are not incorporated.

  FIG. 5 is a block diagram of the gaming machine according to the embodiment of the invention. In the figure, only the configuration relating to the production image generation is shown, and the other configurations are not shown. In FIG. 5, the same or corresponding parts as those in FIG.

  The viewpoint setting unit 2000, the three-dimensional image data storage unit 2001, and the three-dimensional image generation unit 2002 are provided, for example, on the sub-board 20, and are realized by the CPU of the sub-board 20 executing a predetermined program.

  The viewpoint setting unit 2000 gives a viewpoint necessary for generating the effect image. The viewpoint setting unit 2000 appropriately sets (switches) the viewpoint based on the operation of the operation unit. As the operation unit, existing switches such as a start switch 134, a stop button 140, and a switch SW can be used. Regarding the operation of the start switch 134 and the switch SW, the viewpoint can be switched according to the operation direction. In the following description, the operation of the stop button 140 is taken as an example.

  A plurality of stop buttons 140 are provided (for example, left, middle, and right three corresponding to the reels). The order of pressing the stop buttons 140 is arbitrary, and the player can operate the three stop buttons 140 of left, middle, and right in the order of preference. The operation order (regardless of left, middle, or right) may be referred to as a first stop operation, a second stop operation, and a third stop operation. The first stop operation, the second stop operation, and the third stop operation do not correspond to the physical arrangement (left, middle, and right) of the stop button 140. The viewpoint setting unit 2000 switches viewpoints when the left, middle, and right stop buttons 140 are operated (for example, according to the first stop operation with respect to the first stop operation, the second stop operation, and the third stop operation). And / or appropriately set the viewpoint based on the order of operation (for example, the viewpoint is switched when operated in the order of left, middle, and right, but switching is not performed in any other order). Specific timing of the viewpoint switching will be described later.

  The three-dimensional image data storage unit 2001 stores in advance data relating to a three-dimensional model for generating an effect image.

  The three-dimensional image generation unit 2002 generates an effect image viewed from a predetermined viewpoint. Specifically, based on a predetermined viewpoint, data of a three-dimensional model in the three-dimensional image data storage unit 2001 is extracted and projected on a virtual screen to obtain a two-dimensional image. This is sent to the liquid crystal panel LCD1 and / or LCD2 and displayed there.

  The three-dimensional image generation unit 2002 uses information regarding the currently generated effect image (for example, which three-dimensional model data is used, or what viewpoint is used even if the same three-dimensional model data is used). (Whether it is an upper viewpoint or a lower viewpoint). The information on the effect image may be used to determine whether to switch the viewpoint by the viewpoint setting unit 2000.

  The three-dimensional model is a three-dimensional representation of an object by, for example, a large number of polygons (polygons such as triangles and quadrangles). By reconstructing the three-dimensional model from a specific viewpoint, an image viewed from the viewpoint can be generated. For example, assuming that the three-dimensional model is defined in a coordinate system (world coordinates) that does not depend on the viewpoint, the three-dimensional model is converted into a coordinate system (camera coordinates) centered on the camera set at the viewpoint. The viewpoint is defined in world coordinates. The camera coordinates are obtained by taking a straight line drawn perpendicularly from the viewpoint on the image plane of the camera as the z-axis and taking the x-axis and y-axis on the image plane perpendicularly to the z-axis. By projecting an object in the three-dimensional model onto the xy plane (perspective projection), an image (effect image) viewed from the viewpoint can be generated. A description of the specific procedure of projection is omitted.

  The viewpoint setting unit 2000 determines the viewpoint in the coordinate system of the 3D model in the 3D image data storage unit 2001. Although viewpoints can be determined at arbitrary positions, a plurality of viewpoints may be determined in advance, and these may be selected as appropriate.

  FIG. 6 is a flowchart of the viewpoint switching process according to the embodiment of the invention. The operation of the apparatus of FIG. 5 will be described with reference to this. Note that the present invention can also be applied to FIGS.

S10: When the stop button 140 is operated, a signal (command) to that effect is sent from the main board 10 to the sub board 20. Based on this signal, the viewpoint setting unit 2000 determines whether to set a viewpoint. For example, the viewpoint is switched for the first stop operation. When the three stop buttons 140 are operated in the order of left, middle, and right, the viewpoint is switched. When the viewpoint is switched (YES), the process proceeds to the next S11. Otherwise (NO), the process of FIG. 6 is terminated.

S11: The viewpoint setting unit 2000 determines whether to switch the viewpoint based on the information on the effect image received from the image generation unit 2002. When the effect image is predetermined to switch the viewpoint, the process proceeds to the next S12. Otherwise (NO), the process of FIG. 6 is terminated.

  Note that the order of S10 and S11 may be reversed.

S 12: The viewpoint setting unit 2000 switches the viewpoint and sends new viewpoint information (camera coordinates) to the image generation unit 2002. The image generation unit 2002 generates an effect image based on the given viewpoint. For example, a plurality of viewpoints are determined in advance (viewpoints A to D of the viewpoint setting unit 2000 in FIGS. 7 and 9), and the viewpoint setting unit 2000 selects one of them. A specific procedure for selection will be described later.

  FIG. 7 is another block diagram of the gaming machine according to the embodiment of the invention. FIG. 8 is an explanatory diagram of viewpoint setting in the configuration of FIG.

  In FIG. 7, the same or corresponding parts as those in FIG.

  The viewpoint setting unit 2000 in FIG. 7 has four viewpoints A to D set in advance, and selects and outputs one of them based on the operation of the stop button 140. The viewpoint setting unit 2000 receives a lottery result from the main board 10 and selects a viewpoint based on the lottery result.

  The timing determination unit 2000a determines the operation timing of the stop button 140 based on the output (time count) of the timer 2000b.

  The timer 2000b measures time based on a predetermined timing (for example, pressing of the start switch 134).

  FIG. 8A is an explanatory diagram (table) of viewpoint selection according to the lottery result in the viewpoint setting unit 2000. A viewpoint is selected corresponding to the lottery result received from the main board 10.

  FIG. 8B is an explanatory diagram (table) of viewpoint selection according to the stop button operation order (rotating cylinder stop operation order) in the viewpoint setting unit 2000. In this example, the viewpoint A is selected when the left stop button 140 is first pressed, the viewpoint B is selected when the right stop button 140 is pressed first, and the middle stop button 140 is pressed first. Selects either viewpoint C or viewpoint D according to the subsequent operation order.

  FIG. 8C is an explanatory diagram (timing chart) when the viewpoint is selected according to the operation timing of the operation of the stop button 140 (first stop). The timer 2000b measures time based on the pressing of the start switch 134. Viewpoints A to D are assigned according to the timing. The viewpoint setting unit 2000 selects the viewpoint A if the timing of the first stop is t0 or more and less than t1, selects the viewpoint B if it is t1 or more and less than t2, and the viewpoint C if it is t2 or more and less than t3. If it is t3 or more, the viewpoint D is selected. In the example of FIG. 8C, since the timing of the first stop is between t1 and t2, the viewpoint B is selected. The viewpoint may be selected based on the timing of the second stop or the third stop.

  The viewpoint setting unit 2000 performs at least one of the processes of FIGS. 8A to 8C, but may perform two or all of these processes (when timing is not used). Timer 2000b is unnecessary). In this case, the processing may be switched for each game (each time the start switch 134 is pressed). Alternatively, the viewpoint may be switched when the viewpoints selected by a plurality of processes match. For example, the viewpoint B is selected when the timing of the first stop is between t1 and t2 and the first operation (first stop) is the right stop button 140.

  FIG. 9 is another block diagram of the gaming machine according to the embodiment of the invention. FIG. 10 is an explanatory diagram of viewpoint setting in the configuration of FIG.

  In FIG. 9, the same or corresponding parts as in FIG.

  The viewpoint lottery unit 2000c selects a viewpoint by lottery. For example, the value of a random number generator (counter) (not shown) is latched based on the operation (first timing) of the stop button 140, and the corresponding viewpoint is selected by referring to the lottery table based on the latched random number value. In the lottery table, the relationship between the random number value and the viewpoint is stored in advance.

  In the example of FIG. 9, the viewpoint lottery unit 2000c includes three lottery tables 2000c-1 to 2000c-3. A description will be given of selection of the lottery table.

  FIG. 10A is an explanatory diagram (table) of selection of the lottery tables 2000c-1 to 2000c-3 according to the lottery result in the viewpoint setting unit 2000. A lottery table is selected corresponding to the lottery result received from the main board 10.

  FIG. 10B is an explanatory diagram (table) for selecting the lottery tables 2000c-1 to 2000c-3 according to the stop button operation order (rotating cylinder stop operation order) in the viewpoint setting unit 2000. In this example, when the left stop button 140 is first pressed, the lottery table 2000c-1 is selected. When the right stop button 140 is pressed first, the lottery table 2000c-2 is selected, and the middle stop is first selected. When the button 140 is pressed, the lottery table 2000c- is selected.

  FIG. 10C is an explanatory diagram (timing chart) when the lottery tables 2000c-1 to 2000c-3 are selected according to the operation timing of the operation of the stop button 140 (first stop). The timer 2000b measures time based on the pressing of the start switch 134. The lottery tables 2000c-1 to 2000c-3 are assigned according to the timing. The viewpoint setting unit 2000 selects the lottery table 2000c-1 if the timing of the first stop is t0 or more and less than t1, and selects the lottery table 2000c-2 if it is t1 or more and less than t2, and should be t2 or more. For example, the lottery table 2000c-3 is selected. In the example of FIG. 8C, the first stop timing is between t1 and t2, so the lottery table 2000c-2 is selected. The viewpoint may be selected based on the timing of the second stop or the third stop.

  The viewpoint setting unit 2000 performs at least one of the processes in FIGS. 10A to 10C, but may perform two or all of these processes.

  According to the embodiment of the invention, since the viewpoint is switched based on the operation of the stop button and the effect image is generated based on the switched viewpoint, the effect image can be changed (for example, in the small role notification scene). The appearance of the characters that appear is different). Thereby, an interesting production can be provided.

  Compared to a method of preparing a plurality of effect images in advance and switching them, it is sufficient to prepare at least one three-dimensional model according to the embodiment of the invention. If a plurality of effect images are prepared in advance, a problem due to the connection of effect images may occur. However, according to the embodiment of the invention, such a problem does not occur. According to the viewpoint switching according to the embodiment of the invention, seamless and natural switching is possible, and the feeling of harassment can be reduced.

  A description will be added to cases other than the stop button 140. As for the operation of the start switch 134, the viewpoint is switched when it is pressed (the processing of FIG. 6 is started). Similarly, regarding the operation of the switch SW, the viewpoint is switched when any of the cross keys is pressed. Do. Further, the viewpoint is selected according to the operation direction of the start switch 134 (for example, the viewpoint A, the viewpoint B, the viewpoint C, and the viewpoint D are switched corresponding to up, down, left, and right). The same applies to the switch SW.

  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.

10 Main board 20 Sub board 134 Start switch 140 Stop button 2000 Viewpoint setting section 2000a Timing judgment section 2000c Viewpoint lottery section
2000c-1 to 2000c-3 Lottery table 2001 Three-dimensional image data 2002 Image generation unit
LCD1, LCD2 LCD panel (image display device)

Claims (3)

The start switch is operated to start rotation of a plurality of spinning cylinders, and a lottery for a plurality of predetermined roles is performed, and the rotation of the plurality of spinning cylinders is stopped based on a result of the lottery and an operation of a stop button. (Hereinafter referred to as “operation unit operation” including the operation of the start switch or stop button), it is determined whether or not the combination of the symbols related to the combination has been prepared, and a predetermined profit is obtained according to the result of the determination. In a gaming machine to be given to a player,
An image display device for displaying an image related to the effect (hereinafter referred to as “effect image”)
An image generation unit that generates an effect image viewed from a predetermined viewpoint;
A viewpoint setting unit that gives the viewpoint to the image generation unit,
The gaming machine, wherein the viewpoint setting unit switches the viewpoint based on an operation of an operation unit. The image generation unit generates a plurality of the effect images,
The viewpoint setting unit includes:
The gaming machine according to claim 1, wherein the viewpoint is switched only when a predetermined one of the plurality of effect images is displayed. A viewpoint lottery unit that performs a predetermined lottery (hereinafter referred to as “viewpoint lottery”) based on the operation of the operation unit;
The viewpoint setting unit sets a plurality of the viewpoints,
The gaming machine according to claim 1 or 2, wherein one viewpoint is selected from a plurality of the viewpoints based on a result of the viewpoint lottery.

Images