JPWO2018079764A1 - Mobile terminal device, network game system, race game processing method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a technique for maximizing the playability of a competitive game and contributing to a reduction in processing load even with a limited screen size and operation method of a mobile terminal device. SOLUTION: On a mobile terminal device, a screen display unit for displaying on a screen, a self-propelled vehicle travel trajectory determination processing unit for determining a travel trajectory of the self-propelled vehicle, and another run for determining a travel trajectory of another runner A body traveling track determination processing unit, a traveling route, an image of the traveling body based on the determination of the traveling body traveling track determination processing unit, and an image of the other traveling body based on the determination of the other traveling body traveling track determination processing unit. Three-dimensional display processing unit, operation accepting unit that accepts at least instruction operation related to the player's trajectory change, and instructions to the self-propelled vehicle trajectory determination processing unit when the operation accepting unit accepts the instruction And an interrupt processing unit for performing an interrupt process for changing the determined travel trajectory, and the self-propelled vehicle travel trajectory determination processing unit is operated by a player based on a predetermined calculation. Even determine the travel path that automatically travels along the travel route On the other hand, by the processing of the interrupt processing unit, the player changes to a desired traveling path at an arbitrary timing so that the positional relationship with other traveling bodies can be operated. [Selection] Figure 1

Description

  The present invention relates to a mobile terminal device, a network game system, and a race game processing method, and more particularly, provides a race game such as a car having a playability different from that of a conventional mobile terminal device.

  2. Description of the Related Art Conventionally, a racing game in which a mobile terminal such as a game machine, a personal computer, or a smartphone competes with a plurality of automobiles is well known. The player competes with other cars while operating the accelerator, brakes, and steering wheel of the car. Particularly in recent years, progress in computer processing has realized extremely high-quality screen display, and games with a sense of realism have been provided.

  In game machines and personal computers, operability suitable for games is realized by connecting a dedicated controller for operation by the player. You can also enjoy a full-fledged car game using a dedicated controller equipped with a steering wheel, accelerator, and brakes that are close to the actual vehicle.

  In addition, the technology of mobile terminal devices such as smartphones is rapidly improving, and even high-speed, high-quality games that could not be realized only with stationary devices can be fully enjoyed on mobile terminal devices. . In the case of a car game, the surrounding scenery in addition to the driving lane, own vehicle, and other vehicles are displayed at high speed in a three-dimensional manner, so that the player can feel a sense of reality and be immersed in the game.

  On the other hand, the operation method for playing a game is greatly restricted because the mobile terminal device mainly uses a touch-panel type input method and the layout of the game display area and the operation button display area. . Further, although the processing capacity of the computer is being improved, there is a problem that the power consumption of the battery becomes large during high-speed processing because it is scarce as compared with a game machine or a personal computer.

  Conventional racing games have been pursued to improve image quality and functionality so that they can be approximated to game consoles in mobile terminal devices, and the player's operations and playability points continue to be developed in the same direction. It has been. For this reason, players are performing complicated operations using small screens and buttons, and it is not possible to fully enjoy the fun of a racing game.

JP-A-11-114222 No. 99/024937

  The present invention was created in view of the above-described problems of the prior art, and maximizes the playability of a competitive game and reduces the processing load even by the limited screen size and operation method of the mobile terminal device. The purpose is to provide contributing technology.

In order to solve the above problems, the present invention provides the following portable terminal device, network game system, and race game processing method.
1st invention provides the portable terminal device which displays the some driving | running route on a screen, and runs the racing game program which competes the driving | running | working order of the self-propelled body and other body which a player operates.
This device includes a screen display unit for displaying on the screen, a self-propelled vehicle trajectory determination processing unit for determining the travel trajectory of the self-propelled vehicle, and a traversing vehicle trajectory determination for determining the travel trajectory of the other runner. Three-dimensional display of the processing unit, the traveling route, the image of the self-propelled vehicle based on the determination of the self-propelled vehicle traveling trajectory determination processing unit, and the image of the other traveling vehicle based on the determination of the other traveling vehicle traveling trajectory determination processing unit A display processing unit, an operation receiving unit that accepts at least an instruction operation related to a change of the running trajectory of the player, and an instruction to the self-propelled vehicle running trajectory determination processing unit when the operation receiving unit accepts the instruction, And an interrupt processing unit that performs an interrupt process for changing the travel path that has been determined.
Then, the self-propelled vehicle trajectory determination processing unit determines a travel trajectory that automatically travels along the travel route without any operation by the player based on a predetermined calculation, while the processing of the interrupt processing unit It is possible to provide a portable terminal device characterized in that the player can change to a desired traveling trajectory at an arbitrary timing and operate a positional relationship with another traveling body.

  According to the second aspect of the present invention, the operation receiving unit can be provided with a set of operation means for changing the operation track in the left-right direction.

  According to the third aspect of the invention, the operation receiving unit includes an operation unit that changes the travel path in the left-right direction, and the operation unit displays a handle-like body near the left end or the right end of the screen display unit that is a touch panel. In addition, a configuration is provided in which the handle-like body can be operated in the left-right direction with respect to the traveling track while the display position of the handle-like body is changed by dragging the handle-like body to the left and right.

  According to the fourth invention, the displacement of the display position of the handle-like body may be an arcuate locus having the neutral position as the upper end or the lower end.

  According to the fifth invention, the self-propelled vehicle traveling trajectory determination processing unit and the other traveling vehicle traveling trajectory determination processing unit determine the speeds of the self-propelled vehicle and the other traveling vehicle, respectively, and the display processing unit follows the determined speed. In the configuration for displaying automatically operated, the operation receiving unit is provided with at least either an acceleration operation or a deceleration operation for changing the traveling speed of the self-propelled vehicle, and the interrupt processing unit is operated. Interruption processing for changing the speed of the self-propelled body can be performed only when

  According to a sixth aspect of the present invention, in the network game system using the above mobile terminal device, the mobile game device includes a server device that connects a plurality of mobile terminal devices through a network line and exchanges data between the mobile terminal devices. A network game system characterized in that a travel trajectory determined by a self-propelled vehicle travel trajectory determination processing unit according to another mobile terminal device is acquired via a server device without including the travel trajectory determination processing unit in the mobile terminal device. Can be provided.

  According to the seventh aspect, the self-propelled vehicle trajectory determination processing unit and the interrupt processing unit are provided in the server device instead of the mobile terminal device, and the operation receiving unit can notify the server device of an instruction.

According to an eighth aspect of the present invention, there is provided a race game processing method for displaying a plurality of travel routes on a screen of a mobile terminal device and competing for a run order between a self-runner and other runners operated by a player. Has steps.
(S1) A self-propelled vehicle trajectory determination processing unit determines a travel trajectory of the self-propelled vehicle, and a self-propelled vehicle trajectory determination step;
(S2) An other traveling body traveling trajectory determination processing unit determines another traveling body traveling trajectory determination step;
(S3) The display processing unit displays the traveling route, the image of the self-propelled vehicle based on the determination of the self-propelled vehicle traveling track determination processing unit, and the image of the other traveling vehicle based on the determination of the other traveling vehicle traveling track determination processing unit. A video display step for stereoscopic display;
(S4) an operation receiving step in which the operation receiving unit receives at least an instruction operation related to the change of the running track of the player;
(S5) When the interrupt processing unit accepts the instruction, the interrupt processing unit inputs the instruction to the self-propelled vehicle traveling trajectory determination processing unit, and performs the interrupt processing for changing the determined traveling trajectory. Steps,
The self-propelled body travel trajectory determination processing unit determines a travel trajectory that automatically travels along the travel route without any operation by the player based on a predetermined calculation, and an interrupt processing unit. By this process, it is possible to provide a race game processing method characterized in that the player can change to a desired running trajectory at an arbitrary timing and operate the positional relationship with other runners.

  According to the ninth aspect, in the operation receiving step, it is also possible to receive an operation that changes the traveling track in the left-right direction.

  According to the tenth aspect of the invention, the speeds of the self-propelled body and the other traveling body are determined in the self-propelled body traveling path determination step and the other traveling body traveling trajectory determination step, respectively, and the moving image display step is automatically performed according to the determined speed. In a configuration that displays driving, when at least one of an acceleration operation or a deceleration operation that changes the traveling speed of the self-propelled body is received in the operation reception step, and the operation is performed in the interrupt processing step It is also possible to perform an interrupt process for changing the speed of the self-propelled vehicle.

According to the present invention, in addition to determining the traveling trajectory of the other traveling body in the racing game, the self-propelling body traveling trajectory determination processing unit determines the traveling trajectory of the self-propelled body, so that the player can select the desired trajectory at an arbitrary timing. It is possible to focus on changing to the running trajectory and contribute to maximizing the playability of the game. It is possible to provide a racing game specialized in the pleasure of overtaking other runners that have been overlooked because many operations are required in the conventional racing game.
In particular, even in portable terminal devices with many restrictions on player operations, operability can be significantly improved by limiting the items to be operated.

  Furthermore, by limiting the operations of the player, the processing on the mobile terminal device can be reduced, so it is possible to save computer resources and power and further improve image quality by utilizing the remaining resources. it can.

It is a block diagram of the portable terminal device concerning this invention. It is a figure which shows the display screen of the portable terminal device concerning this invention. It is explanatory drawing of a running track. It is a flowchart of the processing method which concerns on this invention. 1 is a configuration diagram of a network game system according to the present invention. FIG. It is a figure which shows the display screen of 2nd Example of this invention. It is a figure which shows the display screen of the 3rd Example of this invention.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. The present invention is not limited to the following examples and can be appropriately implemented within the scope of the claims.
FIG. 1 shows a configuration diagram of a portable terminal device (1) (hereinafter referred to as this device) according to the present invention. FIG. 2 shows a display screen of the apparatus (1). The present invention is realized by a portable terminal device that can be connected to the outside by a smartphone, a mobile phone, a wireless LAN, or the like.

  Although the configuration of the apparatus (1) is well known, the apparatus (1) is provided with a monitor (10) disposed almost on the entire surface of the casing that can be held with one hand or both hands, and a storage means such as a CPU (11) and a memory. ing. The monitor (10) is often a touch panel type and can be input. Also, buttons (13) to which functions such as power supply and volume adjustment are provided may be arranged. In the present invention, the touch panel and these buttons (13) will be described as an input unit (12) for the apparatus (1).

  In the present invention, a running game program for displaying a plurality of running routes on the screen on the mobile terminal device and competing for the running ranks of the self-runner and other runners operated by the player is executed. An automobile is mentioned as an example of a self-propelled body and other traveling bodies. In the following embodiment, an example in which cars compete with each other will be described. However, in the present invention, the subject running on the screen is not limited to a car, and may be any ship, airplane, character, or the like. Although the steering wheel operation is described in order to change the traveling track, the present invention is not limited to this and can be set as appropriate according to the subject.

  As shown in FIG. 1, the apparatus (1) includes a monitor (10) which is a screen display unit for displaying on a screen, a CPU (11), and an input unit (12) for a player to input. Prepare. The CPU (11) determines the traveling trajectory of the self-propelled vehicle traveling trajectory determination processing unit (110) that determines the traveling trajectory of the self-propelled vehicle (for example, the player's car) and the traveling trajectory of the other traveling vehicle (car operated by the computer). The other traveling body traveling trajectory determination processing unit (111) is provided. The monitor (10) performs screen display by the action of the display processing unit (113).

  The other-running-body trajectory determination processing unit (111) calculates and determines the information on the speed and steering at which travel path the other-running body travels on the travel route by a known algorithm. . These can use the method currently used for the racing game already provided suitably. For example, the travel trajectory is determined so as not to collide with other vehicles at the same time, which is obtained by calculating the optimum speed and the travel trajectory at that time to pass through a curve with a predetermined curvature the fastest in the travel of an automobile. At that time, different game results can be obtained by changing parameters related to running performance and operation timing so that the same result is not obtained every time.

  In the conventional racing game, since the player's self-running body is assumed to be operated by the player himself, the other-running body travel trajectory determination processing unit (111) is provided. The part (110) was not provided. For example, even though there is a simulation in which the vehicle travels as a demonstration run, a game in which the vehicle is automatically driven during a race is not provided.

On the other hand, the present invention is provided with a self-propelled vehicle trajectory determination processing unit (110), determines the travel trajectory of the self-propelled vehicle even during a race, and the other runner does not need to perform any special operation. It is configured so that the game proceeds by automatic driving in the same manner as in FIG. Therefore, for example, even if no operation is performed, the travel route can be completed once from the start to the goal.
In addition, the player can change to a desired travel path at an arbitrary timing. According to the present invention, the playability is improved by specifying the player's involvement mode, and the processing load in the portable terminal device is reduced.

FIG. 3 is an explanatory diagram of the travel path (2). FIG. 4 shows a flowchart of the processing method according to the present invention. Below, each process part and process step of CPU (11) are demonstrated.
The travel route (2) of the present invention is always provided with a plurality of travel routes (20) and (21), and the self-runner and the other runners can freely run these travel routes (20) and (21). Overtake and race.

  As an example, when the preceding other traveling body (22) and the following traveling body (23) are traveling as shown in the figure, the traveling body traveling path determination processing unit in the traveling body traveling path determination step (S1). (110) is the travel trajectory (230) of the self-propelled vehicle (23), and the other travel vehicle travel trajectory determination processing unit (111) is the travel trajectory of the other travel vehicle (22) in the other travel vehicle travel trajectory determination step (S2). (220) is determined respectively. In this scene, the traveling track of the self-propelled body (23) is determined so as to follow the other traveling body (22).

  In the moving image display step (S3), the display processing unit (113) generates a moving image indicating the determined travel path and displays it on the monitor (10). Normally, the game screen advances by repeating this from the start of the travel route to the goal.

  By the way, although the self-propelled body (23) can travel appropriately on the traveling trajectory determined in advance as described above, it cannot follow the other traveling body (22) because it follows the other traveling body (22). In the present invention, the player is involved in the scene as described above so that the player can enjoy passing.

  That is, as the operation receiving step (S4), when the buttons (121) and (122) on the screen as the input unit (12) are touched, the operation receiving unit (114) receives this. When the input of the left button (121) is detected in the operation accepting unit (114), the interrupt processing unit (112) takes a course with respect to the self-propelled body traveling trajectory determination processing unit (110) as an interrupt processing step (S5). Interrupt processing is performed to change to the left. Similarly, when the input of the right button (122) is detected in the operation accepting unit (114), the interrupt processing unit (112) is transferred to the self-propelled body travel trajectory determination processing unit (110) as an interrupt processing step (S5). On the other hand, interrupt processing is performed to change the course to the right.

  As described above, the self-propelled vehicle travel path determination step (S1) originally automatically determines the travel path, but changes the travel path according to the time the player presses the button. Then, when there is no input from the player, for example, a trajectory that returns to the original traveling trajectory after a predetermined time has elapsed is calculated, and the automatic driving is resumed.

  As described above, according to the present invention, the processing of the interrupt processing unit (112) allows the player to change to a desired traveling trajectory at an arbitrary timing and to operate the positional relationship with the other traveling body (22). Features.

  In the above embodiment, the self-propelled vehicle trajectory determination processing unit (110) and the other traveling vehicle travel trajectory determination processing unit (111) determine only the travel trajectory. You may decide. The configuration for determining the speed of other runners in a conventional racing game is well known, and a known method can be used in the present invention, and can also be applied to the self-runner running trajectory determination processing unit (110).

  In this configuration, in the configuration in which the display processing unit (113) performs display that automatically operates according to the determined speed, the operation receiving unit (114) performs at least an acceleration operation or a deceleration operation that changes the traveling speed of the self-propelled body. Either input can be accepted. For example, as shown in FIG. 2, an accelerator button (123) as an operation means is displayed, and when the accelerator button (123) is pressed, the interrupt processing unit (112) is self-propelled only when the operation is performed. An interrupt process for changing the speed of the body can be performed.

  In the above-described embodiment, the buttons (121), (122), and (123) configured by the touch panel are shown as the input unit (12) from the player, but any other means may be used. For example, a physical button arranged outside the screen may be used, or an attitude detection sensor that detects the attitude of the mobile terminal device may be used. Information on the strength of the operation can be acquired based on the strength and acceleration of pressing on either the touch panel or the physical button, and can be input to the self-propelled vehicle travel trajectory determination processing unit (110).

  A brake button may be provided to reduce the traveling speed. In addition, it is possible to improve the playability by setting a pressing condition of the accelerator button (123) for performing rapid acceleration at the start of traveling and by the player challenging rapid acceleration. Alternatively, pressing conditions for the left and right buttons (121) and (122) for entering a drift state at a curve point can be determined so that the curve can be bent particularly efficiently when the condition is satisfied.

(Another embodiment)
In the above embodiment, the present apparatus (1) has been described as an example in which it is executed as a stand-alone, but the present invention uses a portable terminal device on a communication network as is well known and cooperates with other portable terminal devices and server devices. It can also be operated.
FIG. 5 is a block diagram of the network game system according to the present invention. As shown in this configuration diagram, the Internet (30), which is an example of a network line, is added to a server device (31), a mobile terminal device # 1 (32), which is a modification of the mobile terminal device (1), and a mobile terminal device #. 2 (33) and mobile terminal device # 3 (34). Of course, the number of portable terminal devices is arbitrary.

In the network game system according to another embodiment, the server device (31) exchanges data between the mobile terminal devices (32), (33), and (34). In this case, each mobile terminal device (32), (33), (34) does not include the other traveling body traveling trajectory determination processing unit (111). Instead, the other traveling body traveling trajectory determination processing unit (111) acquires the traveling trajectory determined by the self-propelled traveling trajectory determination processing unit (110) in the other mobile terminal device via the server device (31). Use the same as the determined travel path.
Specifically, the mobile terminal device # 1 (32) is connected to another mobile terminal device # 2 (33) or mobile phone when the self-propelled vehicle trajectory determination processing unit (110) determines the travel trajectory of the self-propelled vehicle. Receiving the traveling trajectories determined by the respective self-propelled traveling trajectory determination processing sections (110) of the terminal device # 3 (34), the traveling trajectories of the self-propelled bodies are determined so as not to interfere (collision) with them.

  In yet another method, the self-propelled vehicle trajectory determination processing unit (110) and the interrupt processing unit (112) are connected to the mobile terminal device # 1 (32), the mobile terminal device # 2 (33), and the mobile terminal device # 3. The server device (31) can be provided instead of (34). In this case, the travel trajectory of each player's self-propelled body in each portable terminal device is all determined in the server device (31), and the operation receiving unit (114) in each portable terminal device instructs the server device (31) to the player. Is notified, the interrupt processing unit (112) of the server device performs an interrupt process on the self-propelled vehicle traveling trajectory determination processing unit (110) related to the player.

  According to the configuration of another embodiment, a plurality of players can participate in the racing game at the same time using the communication network and compete for the overtaking operation.

(Second display example)
Next, a second embodiment that replaces the left and right buttons (121) and (122) displayed on the monitor (10) of the apparatus (1) will be described. FIG. 6 shows an example in which a handle-like body (131) imitating the handle of an automobile is displayed near the left end of the screen.
The handle-like body (131) is displayed on a touch panel screen, and shows the same operation as the left and right buttons (121) and (122) when the user slides it left and right.

In this embodiment, a bar (132) indicating the operating range of the handle is displayed and is normally in the neutral position (b). However, when the user drags left and right, the display of the handle-like body (131) also slides. . FIG. 6A shows a state of sliding to the left. At this time, the self-propelled body (23) also changes the course to the left.
Similarly to the above, when the handle state (131) as the input unit (12) is slid to the left as the operation accepting step (S4), the operation accepting unit (114) accepts it and assigns it as the interrupt processing step (S5). An interruption process part (112) performs an interruption process so that a course may be changed to the left with respect to a self-propelled body travel track determination process part (110). Similarly, when a slide to the right is detected in the operation accepting unit (114), the interrupt processing unit (112) makes a course with respect to the self-propelled vehicle trajectory determination processing unit (110) as an interrupt processing step (S5). Perform interrupt processing to change to the right.

(Third display example)
Furthermore, a third embodiment that replaces the left and right buttons (121) and (122) displayed on the monitor (10) of the apparatus (1) will be described. FIG. 7 shows an example in which a handle-like body (131) imitating the handle of an automobile is displayed near the left end of the screen.
In this embodiment, instead of the horizontal bar (132) of the second embodiment, the displacement of the display position of the handle-like body becomes an arc-shaped locus (133) with the neutral position at the upper or lower end. It is a thing.

If the handle state (131) is not operated, the handle state (131) is positioned at the upper end (vertex) of the arc that is the neutral position. The course is changed to the left by sliding in the lower left direction along the arc, and the course is changed to the right by sliding in the lower right direction.
By making it circular arc shape, it is easy to correspond to the locus | trajectory which a user moves a finger | toe centering on an upper end or a lower end, and it contributes to the improvement of operativity.

  The bar (132) and the arc-shaped trajectory (133) may be displayed as lines as shown, or may not be displayed. Even when the display is not performed, in the present invention, the user can intuitively perform the slide operation left and right by automatically returning to the neutral position.

As described above, according to the present invention, not only the traveling trajectory of the other traveling body is determined in the racing game, but also the self-propelled traveling trajectory determination processing unit determines the traveling trajectory of the traveling body, The player can concentrate on changing to a desired running trajectory at an arbitrary timing, which contributes to maximizing the playability of the game.
Also, by limiting the player's operations, the processing on the mobile terminal device can be reduced. Therefore, the computer resources can be saved and the power can be saved, and the surplus resources can be used to further improve the quality of stereoscopic video. You can also plan.

DESCRIPTION OF SYMBOLS 1 Portable terminal device 2 Traveling path 10 Monitor 11 CPU
12 Input unit 13 Button 20 Traveling route 21 Traveling route 30 Internet 31 Server device 32 Portable terminal device # 1
33 Mobile terminal device # 2
34 Mobile terminal # 3
DESCRIPTION OF SYMBOLS 110 Self-propelled body traveling track determination processing part 111 Other traveling body traveling track determination processing part 112 Interrupt processing part 113 Display processing part 114 Operation receiving part 121 Left button 122 Right button 123 Accel button 131 Handle-like body 132 Bar 133 Arc-shaped Trajectory 220 Traveling track 230 Traveling track 230 'Traveling track

Claims (10)

A mobile terminal device that displays a plurality of travel routes on a screen and executes a race game program for competing for a run order between a self-runner and other runners operated by a player,
A screen display for displaying on the screen;
A self-propelled vehicle trajectory determination processing unit for determining a travel trajectory of the self-propelled vehicle;
An other-running vehicle trajectory determination processing unit for determining a running trajectory of the other-running body;
The traveling route, the image of the self-propelled vehicle based on the determination of the self-propelled vehicle traveling track determination processing unit, and the image of the other traveling vehicle based on the determination of the other traveling vehicle traveling track determination processing unit A display processing unit to display;
An operation accepting unit that accepts at least an instruction operation related to the change of the running track of the player;
An interrupt processing unit that inputs the instruction to the self-propelled vehicle traveling trajectory determination processing unit when the operation receiving unit accepts the instruction and performs an interrupt process for changing the determined traveling trajectory And at least
The self-propelled body travel trajectory determination processing unit determines a travel trajectory that automatically travels along the travel route without any operation by the player based on a predetermined calculation,
A portable terminal device characterized in that the player can change to a desired traveling trajectory at an arbitrary timing by the processing of the interrupt processing unit and operate the positional relationship with the other traveling body. The mobile terminal device according to claim 1, wherein the operation receiving unit includes a set of operation means that change the operation track in a left-right direction with respect to a traveling track. The operation receiving unit includes operation means for changing in the left-right direction with respect to the traveling track,
The operating means
While displaying the handle-like body in the vicinity of the left end or the right end of the screen display unit that is a touch panel,
The mobile terminal device according to claim 1, wherein the handle-like body can be operated in the left-right direction with respect to the traveling track while changing the display position of the handle-like body by dragging the handle-like body to the left and right. The mobile terminal device according to claim 3, wherein the displacement of the display position of the handle-like body is an arcuate locus having a neutral position as an upper end or a lower end. The self-propelled vehicle traveling trajectory determination processing unit and the other traveling vehicle traveling trajectory determination processing unit determine the speeds of the self-propelled vehicle and the other traveling vehicle, respectively, and the display processing unit is automatically operated according to the determined speed. In the configuration to display
The operation receiving unit includes an operation means for at least one of an acceleration operation and a deceleration operation for changing the traveling speed of the self-propelled body,
The mobile terminal device according to claim 1, wherein the interrupt processing unit performs an interrupt process for changing the speed of the self-propelled body only when the operation is performed. In the network game system using the portable terminal device according to any one of claims 1 to 5,
Connecting a plurality of portable terminal devices through a network line;
A server device for exchanging data between the mobile terminal devices;
The traveling track determined by the traveling body traveling track determination processing unit according to another mobile terminal device is acquired via the server device without including the other traveling body traveling track determination processing unit in the portable terminal device. Network game system. The network game according to claim 6, wherein the self-propelled vehicle trajectory determination processing unit and the interrupt processing unit are provided in the server device in place of the mobile terminal device, and the operation receiving unit notifies the server device of an instruction. system. A race game processing method for displaying a plurality of travel routes on a screen of a mobile terminal device and competing for a running order between a self-running body and other running bodies operated by a player,
A self-propelled vehicle trajectory determination processing unit that determines a travel trajectory of the self-propelled vehicle;
The other traveling body traveling trajectory determination processing unit determines another traveling body traveling trajectory determining step,
The display processing unit includes the traveling route, the image of the self-propelled vehicle based on the determination of the self-propelled vehicle traveling track determination processing unit, and the image of the other traveling vehicle based on the determination of the other traveling vehicle traveling track determination processing unit. And a three-dimensional video display step;
An operation receiving step in which the operation receiving unit receives an instruction operation related to at least a change in the running trajectory of the player;
When the interrupt processing unit accepts the instruction, it inputs the instruction to the self-propelled vehicle traveling track determination processing unit, and performs an interrupt process for changing the determined traveling track. Processing steps;
Having at least
The self-propelled body travel trajectory determination processing unit determines a travel trajectory that automatically travels along the travel route without any operation by the player based on a predetermined calculation.
A race game processing method, characterized in that the player can change to a desired running trajectory at an arbitrary timing by the processing of the interrupt processing unit and operate a positional relationship with the other running body. The race game processing method according to claim 8, wherein in the operation receiving step, an operation for changing in a left-right direction with respect to a running track is received. In the self-propelled vehicle running trajectory determination step and the other traveling vehicle travel trajectory determination step, the speeds of the self-propelled vehicle and the other traveling vehicle are determined, respectively, and in the moving image display step, automatic driving is performed according to the determined speed. In the configuration to display,
In the operation accepting step, accept at least one of an acceleration operation and a deceleration operation for changing the traveling speed of the self-propelled vehicle,
The race game processing method according to claim 8 or 9, wherein, in the interrupt processing step, an interrupt process for changing the speed of the self-propelled body is performed only when the operation is performed.

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