JP2013063142A - Mah-jong game device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a mah-jong game device that has an overall high quality display.SOLUTION: The mah-jong game device for indicating a tile-in-hand image when discarding a tile over an edge in a mah-jong table image includes: a step of indicating a winning tile according to a winning tile instruction, and determining whether a tile image at a left end in the tile-in-hand image is indicated inside the edge of the mah-jong table image after the discarding tile is indicated on the mah-jong image; and a means for moving a display position of all the tile-in-hand image shown on a position closer to the left side than the discarding tile corresponding tile image when it is determined that the tile on the left end is not indicated within the image.

Description

  The present invention relates to a mahjong game device, and more particularly to a mahjong game device via a network.

  Patent Document 1 adds a new interesting feature not found in the past, and a plurality of images for displaying a production image having a story as a game that can fully enjoy a mahjong game without feeling bored. There is disclosed a mahjong game that is devised to display not only the effect image data but also a special effect image having a special story.

JP 2005-21523 A

  However, in the case of a mahjong game device, the visibility of the hand is required. This is because, in an actual mahjong game, for example, if a user with poor eyesight cannot see what a certain moth in the hand jar displays, pick it up and move it away from the eyes. By doing so, it is possible to understand the display content of the tile, but in the case of a mahjong game device, it is not possible to do so.

  In order to increase the visibility of the hand tile in the mahjong game device, it is conceivable to display the hand tile image in an enlarged manner, but there is a restriction on the upper limit of enlargement due to the size of the display. In addition, there is a problem that ignoring the size of the mahjong table image is lacking in reality.

  Accordingly, an object of the present invention is to provide a mahjong game device capable of a display with a high overall satisfaction in consideration of the above various requirements.

In order to solve the above problems, the present invention provides:
A mahjong game device in which a hand-drawn image is displayed across the edge of the mahjong table image,
Whether the left-most tile image in the manual image is displayed on the inner side of the edge portion in the mahjong table image after the sub-dew display is performed according to the sub-dew instruction and the object to be discarded is displayed on the mahjong table image. Means for determining whether or not,
Means for moving to the right the display position of all the hand picked images displayed on the left side of the hitting target spear image when it is determined that the left hand spear is not displayed on the inside;
A mahjong game device. Each of the above means can be realized by, for example, sprite control by an image processing unit.

The present invention is also a manual display method for a mahjong game device in which a manual image at the time of serving is displayed across the edge portion in the mahjong table image,
Whether the left-most tile image in the manual image is displayed on the inner side of the edge portion in the mahjong table image after the sub-dew display is performed according to the sub-dew instruction and the object to be discarded is displayed on the mahjong table image. Determining whether or not,
Moving the display positions of all the hand picked images displayed on the left side of the hitting target spear image when it is determined that the left-most spear is not displayed on the inside;
Is a manual display method for a mahjong game device.

It is a schematic diagram of the display screen of the display to which the mahjong game device of the embodiment of the present invention is connected. It is a schematic diagram of the display screen of the display in the arbitrary scenes after the mahjong game different from FIG. It is a figure which shows the example of a screen display of the modification of FIG. It is a flowchart which shows the outline | summary of the process sequence for implement | achieving the screen display etc. which are shown in FIG. It is a figure equivalent to the modification of Fig.1 (a) and FIG.1 (b). It is a flowchart which shows the subroutine performed with CPU of a personal computer in parallel with the progress program which is the main routine of a mahjong game apparatus. It is a schematic diagram of the display screen of a display corresponding at the time of execution of step S22 of FIG. It is a schematic diagram of the display screen of a display corresponding at the time of execution of step S25 of FIG. It is a schematic diagram of the display screen of a display corresponding at the time of execution of step S25 of FIG. It is a schematic diagram of the display screen of a display corresponding at the time of execution of step S26 of FIG. It is a schematic diagram of the display screen of a display corresponding at the time of execution of step S26 of FIG. It is a schematic diagram of the display screen of a display corresponding at the time of execution of step S29 of FIG. It is a schematic diagram of the display screen of a display corresponding at the time of execution of step S29 of FIG. It is a schematic diagram of the display screen of a display corresponding at the time of execution of step S30 of FIG.

10 Mahjong table image 20 Abandoned image 30a-30d Manual image 40 Various setting button images 70 Devil enlarged display area 80A Devil image

BEST MODE FOR CARRYING OUT THE INVENTION

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. First, an overall part of the mahjong game device according to the embodiment of the present invention will be described, and a specific method for solving the problems of the present invention will be described in an example.

  FIG. 1 is a schematic diagram of a display screen of a display according to the mahjong game device of the embodiment of the present invention. In the present embodiment, the configuration and operation of the invention will be described assuming a so-called online mahjong game that is performed using a personal computer (hereinafter referred to as “PC”) and a network such as the Internet. However, the present invention can also be applied to computer mahjong games other than online mahjong games.

  The display screen shown in FIG. 1 is roughly divided into a mahjong table image 10 simulating a so-called fully automatic mahjong table and an area in which various setting button images 40 of the mahjong game are displayed. The various setting button images 40 are button images to which functions such as mahjong rule selection and display of own battle results are assigned. In this area, the number of remaining bags is displayed.

  On the mahjong table image 10, a discarded image 20 indicating the discard selected by each user, a hand image 30 a to 30 d indicating a hand distributed to each user, and the like are superimposed and displayed. The hand image 30a is displayed larger than the hand images 30b to 30d related to the other users and as if they were defeated, in consideration of ease of viewing for the main user.

  Although not described in detail because it is not the essence of the present invention, the display of each image such as the mahjong table image 10 and the hand tile image 30a is performed by an image processing unit (not shown). Specifically, for example, various images are stored in the memory, and the image processing unit reads out the mahjong table image 10 and the desired manual image 30a and the like, and based on the preset position information of the image overlay. On the mahjong table image 10, the hand tile image 30a and the like are displayed by a method such as sprite control. Similarly, when it is necessary to move the hand-held image 30a or the like due to striking or sub-dew, the display position may be changed by a method such as sprite control based on the position information of the superimposed images. Hereinafter, a situation in which the display screen changes as the game progresses will be described.

  As shown in FIG. 1, the display screen according to the present embodiment is a picture-in-picture concept for a mahjong table image 10 as if a so-called fully-automatic mahjong table was viewed from directly above. It is assumed that a hand-held image 30a like that displayed is displayed. Although this is an online mahjong game, both realism like an actual mahjong game is given to the user, and visibility of the hand-drawn image 30a is both given to the user. Is going to do.

  FIG. 1A shows a display screen when the main user reaches. Specifically, the reach image 15 is displayed, and an arrow image is also attached to the reach image 15 so that other users can recognize that the reach has been reached by the main user.

  FIG. 1B shows a display screen when the lower house user discards the eight-cylinder bowl. In the example shown in FIG. 1B, since the eight-cylinder basket is a so-called hitting basket 50 for the main user, the selection for causing the main user to select “Ron” or “No rise” is selected. An image 25 is displayed. But the selection image 25 is not displayed on the display which concerns on another user. In addition, the selection image 25 is for selecting “Tsumo” or “No rise” in the case of so-called “Tsumo Wan”.

  FIG. 1C shows a display screen after the main user selects “Lon” through the selection image 25 shown in FIG. Here, the Ron image 35 is displayed so that it can be understood that Ron's instruction has been given by the main user. Further, since the game itself has ended, image processing for rendering such as making the mahjong table image 10 and the various setting button images 40 appear to be relatively dark overall. Specifically, the dark screen 60 is displayed by the image processing. However, since it is difficult to identify the hitting hook 50 when it is darkened to the hitting hook 50, the hitting hook 50 remains displayed as before, that is, as shown in FIGS. 1 (a) and 1 (b). In this case, the display is kept bright, or, as shown in FIG. 1C, a hitting eye 50A that has been subjected to image processing such as a border is displayed.

  FIG. 1 (d) shows a state in which a defeat enlarged display area 70 is displayed on the main user side in the mahjong table image 10. The fallen enlarged display area 70 may appear suddenly in the mahjong table image 10 as shown in FIG. 1D, or, for example, may appear by sliding from either direction. However, in the latter case, since the main user has finished, it is preferable that the collapsed enlarged display area 70 appears to slide from the lower side of the screen. Therefore, if the facing user rons, it is preferable that the fallen enlarged display area 70 appears from the upper side of the drawing. Further, when displaying the collapsed magnified display area 70, the top image 80 of the targeted collapse target may be displayed together from the beginning, or after the collapsed magnified display area 70 is displayed once, the collapsed target is displayed. You may make it display the upper surface image 80 of a ridge.

  In FIG. 1 (e), a fallen image 80 </ b> A of the fallen target tack displayed in the collapsed enlargement display area 70 is displayed. By performing the effects by the image display shown in FIG. 1D and FIG. 1E, it is possible to give each user a feeling that cannot be obtained by actual mahjong at the time of retirement. In particular, a great sense of accomplishment can be given to a user who has completed (here, the main user). Here, in the present embodiment, the size of the collapsed enlarged display area 70 is also devised. First, the fallen magnified display area 70 is configured such that the fallen image 80A is larger than the hands 30a to 30d. This is to improve the visibility of the fallen image 80A and the sense of accomplishment for the user who has completed. Secondly, the fallen magnified display area 70 has such a size that it can be displayed without difficulty when there is a sub-exposure fallen enlarged display area 70 at the time of completion. Specifically, the height of the fallen magnified display area 70 is set to about 2 to about 3 times the fallen image 80A and the sub-exposure. Thirdly, the collapsed enlarged display area 70 has a size capable of displaying the discarded image 20 as much as possible. Specifically, the height of the fallen enlarged display area 70 is set to about 1/3 to about 1/4 of the mahjong table image 10. Under this condition, as shown in FIG. 1E, the retirement user's discard 20 can be confirmed up to the second column.

  FIG. 1 (f) shows a state in which an enlarged image 70 </ b> A in the fallen enlarged display area is displayed on the upper side of the screen. By mainly displaying the fallen image 80A on the enlarged image 70A, it is mainly intended to sufficiently inform other users of the rising hand of the main user. Further, in FIG. 1 (f), a king eagle display image 90 including a third and later tonnage display sticks from the opening position is displayed adjacent to the enlarged image 70A.

  FIG. 1 (g) shows a display screen in the middle of turning the back drum display rod 90 a in the royal basket display image 90. There is work to confirm the back driver display as a real pleasure at the end of Ron. In the present embodiment, although it is a short time, the actual mahjong is not displayed by displaying the screen in which the back side display display 90a is being turned over, instead of turning the back side display display 90a immediately. The production is more than the realism of doing it.

  FIG. 1 (h) shows a display screen in which the back drum display rod 90a has been turned. Thereafter, the score of the rising hand is calculated, and the result is displayed adjacent to the royal display image 90. Note that image processing such as returning the dark screen 60 to a bright screen as shown in FIGS. 1A and 1B may be performed either before or after the score calculation.

  FIG. 5 is a view corresponding to a modification of FIGS. 1 (a) and 1 (b). In FIG. 5, the difference from FIG. 1A and FIG. 1B is that a display area 30 for the hand-held image 30a is provided. In the case of FIG. 1A and the like, the hand tile image 30a is displayed inside the edge portion of the mahjong table image 10, that is, in a mode that fits in the mahjong table.

  On the other hand, in the example shown in FIG. 5, the display area 30 of the hand tile image 30 a having a size including the lower and upper edge portions of the mahjong table image 10 is displayed and fits here. As a result, the hand tile image 30a is displayed as large as possible as the width of the mahjong tile.

  In other words, the image shown in FIG. 5 is an image in which each of the cocoon images is enlarged to a displayable size in such a manner that a small amount of space is provided between 13 manual cocoon images and a single heel image. The display area 30 is displayed in such a size that the entire haze image can be displayed as large as possible.

  With this process, the hand-palm image 30a shown in FIG. 5 can be displayed larger by about 10% to 15% than the hand-palm image 30a shown in FIG. Therefore, it is possible to produce an effective effect such as pursuing realism while improving the visibility of the contents of the manual image 30a by the user.

  For example, if only the visibility of the contents of the hand-pick image 30a by the user is to be improved, the various setting button images 40 can be enlarged and the hand-pick image 30a can be further enlarged and displayed. In addition, if only realism is pursued, it is not possible to display a hand-drawn image as if the mahjong tile was viewed from the front.

  The hand-palm image 30a may be displayed in the form shown in FIG. 1A or the like, or the hand-palm image 30a may be displayed in the form shown in FIG. A display selection button is provided as one of various setting button images so that the user can select which mode is displayed, and the display of the display area 30 is displayed each time the user detects that the button has been clicked. The image processing may be performed such as switching the presence or absence of the image and changing the display ratio and display location of the manual image 30a.

  FIG. 2 is a diagram showing a screen display example when the main user finishes Ron in a state where there is a sub-exposure unlike FIG. 1, and corresponds to FIG. 1 (e). When there are many sub-exposures, it is difficult to display all the fallen images 80A in the fallen enlarged display area 70, and as shown in FIG. The fallen image 80A is displayed in the fallen enlarged display area 70 having a size corresponding to the image 70A.

  In the state immediately before the state shown in FIG. 2, “white”, “發”, “medium” cocoons, which are sub-exposures, are displayed in the enlarged image 70 </ b> A of the fallen enlarged display area in a state of being defeated in advance. In addition, the “eight-cylinder basket”, “nine-cylinder basket”, “east”, and “east” basket, which are the manual baskets, are displayed as the top image 80 of the fall target basket in FIG.

  FIG. 3 is a diagram showing a screen display example of the modified example of FIG. Here, a screen display example is shown in which the main user, not the main user, has completed Ron. As described above, in the present embodiment, by displaying the collapsed enlarged display area 70 on the user side who is the retired person, an effect that all users can easily recognize the retired user is performed.

  FIG. 4 is a flowchart showing an outline of a processing procedure for realizing the screen display and the like shown in FIG. These processes may be executed by the main user's PC or a server on the network. Here, a case where it is executed by a PC will be described as an example. The screen display and the like shown in FIG. 1 are not necessarily in the order of display, so from the viewpoint of showing many embodiments, each step shown in FIG. 4 and FIGS. Note that a part of the display shown in (h) is not completely matched.

  First, when reaching is performed as shown in FIG. 1 (a), the PC determines whether or not the wrinkle is a hit after each hitting by another user and a spear by the user. (Step S1).

  As a result of the determination in step S1, if the hit by the other user is not a hit, the process proceeds to step S1. On the other hand, if the hit by the other user is a hit, the PC displays a selection image 25 as shown in FIG. 1B on the display and asks the user whether or not to execute Tsumo / Ron. Prompt. Then, in the PC, it is determined whether or not the selection result by the user is execution of Tsumo / Ron (step S2).

  If the result of determination in step S2 is that the selection result by the user is not execution of Tsumo / Ron, the process proceeds to step S1. On the other hand, if the selection result by the user is the execution of Tsumo / Ron, the PC displays the collapsed enlarged display area 70 shown in FIG. 1D on the display (step S3).

  Next, in the PC, it is determined whether or not the completion is due to the spider, in other words, whether the completion is due to the spider or Ron (step S4).

  As a result of the determination in step S4, if the completion is not due to the spider, the PC displays the Ron image 35 or the spider image shown in FIG. 1C, and further, the illuminance of the background image excluding the hittings is displayed. Image processing such as lowering is performed, and the dark screen 60 shown in FIG. 1C is displayed on the display (step S5).

  Subsequently, in the PC, it is determined whether or not there is a secondary dew in the completed user's manual (step S6).

  If the result of the determination in step S6 is that there is a secondary dew in the user's hand that has been completed, the PC displays the image of the top surface of the decoy target bag and the image of the secondary dew as an enlarged zoom display area 70. (Step S7).

  Thereafter, on the PC, as shown in FIG. 1 (e) or FIG. 3, an image in a state in which the object to be defeated is actually defeated, that is, a defeat image 80A of the object to be defeated is displayed on the display (step S8). ).

  On the other hand, if the result of the determination in step S6 is that there is no sub-exposure in the user's hand which has been completed, the PC displays only the image of the top surface of the object to be defeated in the defeat enlargement display area 70 (step S6). S9) Then, a fallen image 80A of the fallen target tack is displayed on the display (step S10). Thereafter, on the PC, the king 牌 display image 90 is displayed, and on the condition that the user has reached the reach, the back dra display （90a is turned over as shown in FIG. 1 (f) to FIG. 1 (h). Are displayed (step S11).

  If the result of the determination in step S4 is that the resignation is due to a spider, the PC displays the Ron image 35 or the spider image shown in FIG. 1C, and further reduces the illuminance of the background image. Image processing is performed, and a dark screen 60 as shown in FIG. 1C is displayed on the display (step S12).

  Subsequently, in the PC, it is determined whether or not there is a secondary dew in the completed user's manual (step S13).

  If the result of the determination in step S13 is that there is a sub-exposure in the user's hand that has been completed, the PC displays an image of the top surface of the target trap and the image of the sub-exposure on the zoom-in enlarged display area 70. (Step S14).

  Thereafter, in the PC, in order to express the image of the spider at the time of the mahjong, the PC displays the spider enlarged display area 70 from the center side of the mahjong table image (for example, the upper side of the screen when the main user finishes). From the bottom of the screen, for example, when the face-to-face user finishes, slide display (from the bottom of the screen to the top of the screen) (step S15), and then, It is displayed on the display (step S16).

  On the other hand, as a result of the determination in step S13, if there is no sub-exposure in the hand of the user who has completed, the PC displays only the image of the top surface of the object to be defeated in the defeat enlargement display area 70 (step S13). S7), the spider is slide-displayed from the upper side to the lower side in the fallen enlarged display area 70 (step S18). Then, on the PC, the fallen image 80A of the fallen target tile is displayed on the display (step S19), and the king-deal display image 90 is displayed. 90a is turned over and displayed (step S20).

  FIG. 6 is a flowchart showing a subroutine executed by the CPU of the personal computer in parallel with the progress program which is the main routine of the mahjong game device.

  7 to 14 are schematic diagrams of display screens on the display corresponding to the execution of some steps in FIG.

  In this subroutine, every time a discarded image from another user is displayed on the mahjong table image 10 during the mahjong game, by using a known method, the discarded image and the hand image 30a are collated, so that sub-dew is possible. Is determined (step S21).

  If the result of determination is that sub-dew is not possible, the process proceeds to step S21. In many cases, it should be determined that sub-dew is not possible, and therefore it is relatively rare to move to step S22 based on the determination result of step S21. On the other hand, if the secondary dew is possible, the selection image 25 is displayed on the mahjong table image 10 as shown in FIG. 7 in order to ask the user whether or not the secondary dew is present (step S22).

  Next, it is determined whether or not the instruction given by the user is sub-dew according to the selected image 25 (step S23).

  As a result of the determination, if the instruction given by the user is not a secondary dew, the display of the selection image 25 is terminated and the process proceeds to step S21 in order to advance the mahjong game. On the other hand, if the instruction given by the user is sub-dew, the display of the selection image 25 is terminated, and then it is determined whether or not the sub-dew target haze image is displayed at the right end in the manual image 30a (step). S24).

  As a result of the determination, as shown in FIG. 8, when the sub-dew target haze image is displayed at the right end in the hand gutter image 30a (“east” in FIG. 8), as shown in FIG. The display of the sub-dew target haze image and the latest discarded image A from other users is terminated, and the sub-dew display corresponding to those haze is performed on the right side area of the manual image 30a (step S25).

  On the other hand, as shown in FIG. 10, when the sub-dew target haze image is not displayed at the right end in the hand gutter image 30a (“4 cylinders” in FIG. 10), as shown in FIG. In order to fill the space corresponding to the sub-dew target haze image in the manual image 30a generated by the sub-dew display, all the manuals displayed on the right side of the sub-dew target haze image are displayed. The display position of the image is moved to the left (step S26).

  Next, when the user selects the discard target (here, “8 search”), the discard target is displayed as a discarded image 20 on the mahjong table image 10 (step S27).

  Then, it is determined whether or not the leftmost tile image in the hand tile image 30a is displayed on the inner side (center) than the edge portion in the mahjong table image 10 (step S28).

  As a result of the determination, when the leftmost tile image in the hand tile image 30a is displayed inside the edge portion of the mahjong table image 10, typically, as shown in FIG. When the image is displayed at the left end in the tile image 30a (here, “1 tile”), the remaining palm tile image 30a is displayed inside the edge portion of the mahjong table image 10. In such a case, there is no space associated with the striking display in the manual image 30a, and the process moves to step S21 because it is not necessary to perform the rightward movement process of step S30 described later.

  On the other hand, when the leftmost tile image in the palm image 30a is not displayed on the inner side of the edge portion of the mahjong table image 10, that is, the leftmost tile image in the palm image 30a is on the edge of the mahjong table image 10. If it is, it is determined whether or not the striking target spear image according to step S27 is displayed at the right end in the hand spear image 30a (step S29).

  As a result of the determination, as shown in FIG. 13, when the striking target spear image is displayed at the right end in the hand spear image 30 a, in the actual mahjong game, there is a space associated with the striking display in the hand spear image 30 a. In view of the fact that the user does not intentionally move the hand-pick at this timing, the process moves to step S21 without moving the hand-pick image 30a.

  On the other hand, when the striking target spear image is not displayed at the right end in the hand spear image 30a, typically, as shown in FIG. 14, the striking target spear image is displayed near the center in the hand spear image 30a. In the actual mahjong game, it is considered that the user arranges the hand at this timing, and from the edge portion of the mahjong table image 10, the space is generated by the hammering display in the hand game image 30 a. In addition, in order to provide a realistic effect that the hand image 30a is displayed on the inner side, the display positions of all the hand images displayed on the left side of the striking target spear image are the same as the striking target spear image. Move to the right (step S30).

  What is important here is the timing at which step S30 is executed and the content of this is “move the display positions of all the hand-held images displayed on the left side of the hitting target image to the right”.

  By the way, in this embodiment, in order to improve the visibility of the content of the hand palm image 30a by the user, the hand palm image 30a is displayed as large as possible.

  However, since it is not an actual mahjong game to display the palm image 30a on the edge of the mahjong table image 10, some users may feel uncomfortable, and an actual mahjong game. Then, when the hit object according to step S27 is a hit displayed in the center of the hand, for example, near the center, the hand is arranged to fill the space in the hand generated by the hit, so this timing is improved. Utilizing this, the display position of the manual image 30a displayed on the left side of the hitting target image is moved to the right side to complement the reality.

  Here, if attention is paid only to the point of filling the space in the hand hammer image 30a generated by the hitting display, for example, all the hand kick images 30a that are positioned on the right side of the hit target image are moved to the left. It is possible to make it.

  However, in such a case, the state in which the hand tile image 30a is displayed up to the edge portion of the mahjong table image 10 is maintained, which is not a realistic effect. Further, even if all the hand-held images located on the left side of the hitting target eyelid image are moved to the right, the movement process is performed, for example, with the sub-dew display or at the timing immediately after the sub-dew display. When the user has already placed the cursor on one of the heel images located on the left side of the hitting target heel image and clicked there for a batting instruction, the hitting instruction is determined after the movement process. This may be a hitting instruction for a kite that is located to the left of the kite that was originally intended to be beaten.

  In summary, in this embodiment, the execution timing of step S30 is after the hitting instruction in order to prevent an error in the instruction of the hitting target, and in order to pursue reality, mahjong In order to avoid displaying the palm image 30a up to the edge of the table image 10, the display position of the palm image 30a displayed on the left side of the hitting object is moved to the right side. Thereby, it is possible to comprehensively cope with various requests including visibility.

  Although what has been considered as an optimal display example has been described above, the operation of the mahjong game device of the present embodiment is not limited to the above. For example, the procedure of going from step S24 to step S26 can be omitted. In this case, when a space is generated in the manual image 30a due to the striking display, the space can be filled by going through step S28 to step S30. Further, step S30 may be executed after step S27 without displaying step S29. This is because in an actual mahjong game, the user does not dare to move the handrail at this timing, but often the user can also move the handrail. This is because it is also a method.

Claims (5)

A mahjong game device in which a hand-drawn image is displayed across the edge of the mahjong table image,
Whether the left-most tile image in the manual image is displayed on the inner side of the edge portion in the mahjong table image after the sub-dew display is performed according to the sub-dew instruction and the object to be discarded is displayed on the mahjong table image. Means for determining whether or not,
Means for moving to the right the display position of all the hand picked images displayed on the left side of the hitting target spear image when it is determined that the left hand spear is not displayed on the inside;
A mahjong game device comprising:   The mahjong game device according to claim 1, wherein the moving means performs the movement on the condition that the hitting target kite is not displayed at a right end in the manual image.   Further, when the sub-dew target image in the manual image is not displayed at the right end in the manual image, the display positions of all the manual images displayed on the right side of the sub-dew image The mahjong game device according to claim 1, further comprising means for moving the to the left. Furthermore, means for displaying an image of the collapsed enlarged display area at the time of retirement,
Means for displaying a top image of the target object to be defeated in the defeated enlarged display area;
A means for displaying an image after defeating the object to be defeated;
The mahjong game device according to claim 1, comprising: A manual display method of a mahjong game device in which a manual image at the time of the arrangement is displayed over an edge portion in the mahjong table image,
Whether the left-most tile image in the manual image is displayed on the inner side of the edge portion in the mahjong table image after the sub-dew display is performed according to the sub-dew instruction and the object to be discarded is displayed on the mahjong table image. Determining whether or not,
A mahjong game device comprising: moving to the right the display positions of all the hand tile images displayed on the left side of the striking target basket image when it is determined that the leftmost tile is not displayed on the inside. How to display a hand.

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