JP2003181149A - Server for providing prize game service, program storage medium to be utilized for server, game system utilizing server, and prize game service providing method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a server which can be contributed to the improvement of the will of access while keeping the passion for gambling of a player to a game. <P>SOLUTION: The server provides various kinds of services to both a terminal on the side of a user and a terminal on the side of a member store dealing with articles, or the like, on a network. At such a time, on the condition that a game site registered on the network is accessed from the user of the user terminal, the server gives an opportunity for the same user to play the game and to acquire the article, or the like, provided by the member store as a gift. The winning average of this game is varied by the server correspondingly to the number of gifts in stock. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention utilizes a server for providing a prize game service capable of managing the winning rate of a prize game played on a network, a program storage medium used for the server, and the server. The present invention relates to a game system and a prize game service providing method.

[0002]

2. Description of the Related Art Recently, game systems using the Internet have become widespread with the development of information infrastructure.

In such an internet game system, the user on the terminal side is required to access a game site registered on the internet within a predetermined period of suspension, and the user is given a game (competition game).
When the user wins the prize game, a prize (including goods and / or services; the same applies below) that can be provided by the member store is acquired.

[0004]

However, in the above-mentioned Internet game system, as the number of users of the Internet has increased, one of the major factors that determines whether or not to give a prize to the user is the winning rate (winning rate) of the prize game. Rate) management is important.

That is, if the management of the winning ratio is unique, it is becoming difficult to keep the player's shooting spirit. In other words, "how to manage the hit while maintaining the shooting spirit of the game player" is one of the major problems in running an internet game.
It has become one.

[0006] Therefore, the inventor of the present application pays attention to the fact that the right to play the game is given on condition that the game site on the Internet is accessed while the prize is in stock, and the winning rate of the game is I thought that it would be possible to deal with the above problems by making it fluctuate according to the number of stocks.

The present invention has been made based on the above idea, and provides a prize game service which can maintain the player's motivation toward the game and contribute to the promotion of access to the game, and the server. Program storage medium used in, game system using the server,
Another object is to provide a prize game providing method.

[0008]

A server according to the present invention viewed from the first aspect handles a terminal on a user side and a predetermined article and / or service (hereinafter referred to as article) on a network. When providing various services to both the terminal on the member store side and the user of the user terminal accesses the game site registered on the network, the user can play the game and give a prize. As an opportunity to obtain goods and the like that can be offered by the member store, and includes a winning rate changing means for changing the winning rate of the game according to the number of stocks of the prizes.

In the above structure, the server provides various services on the network to both the terminal on the user side and the terminal on the member store side which handles articles and the like.
At this time, the server allows the user of the user terminal to access the game site registered on the network, and allows the user to play the game to obtain items or the like that the member store can provide as a prize. Give an opportunity. The winning rate changing means changes the winning rate of the game according to the number of stocks of the prizes. Therefore, it is possible to maintain the player's motivation for the game and to increase the access will.

The server according to the present invention viewed from the second aspect is a first network which is connected to a terminal on the user side and a terminal on the member store side which handles predetermined articles etc. and which has a point service site, And a second network having a game site where a predetermined game can be played, and when providing various services to both the user terminal and the member store terminal, the user terminal is routed through the first network. Access to the game service site and access the game site, and play the game on the second network with the acquired points as betting points. Then, increase the points earned at once and acquire goods that can be offered as gifts by member stores. Kill be those that are adapted to provide an opportunity, a winning percentage of the game, including the winning percentage variation means for varying depending on the stock number of the above-mentioned prize.

In the above structure, the server has a first network which is connected to the terminal on the user side and the terminal on the member store side for handling goods etc. and has a point service site, and a game site for playing games. It manages both of the two networks and provides various services to both the user terminal and the member store terminal. At this time, the server accesses the game site on the condition that the user terminal has accessed the point service site via the first network and satisfies the acquisition point condition defined in advance by the user, Two
On the network, the game is played with the earned points as betting points, and the earned points are increased at a stretch to give an opportunity to obtain an article or the like that a member store can provide as a prize. The winning rate changing means changes the winning rate of the game according to the number of remaining days in the prize period. Therefore, it is possible to maintain the player's motivation for the game and to increase the access will. In addition, it is possible to access a point service site to a specific customer group that is different from the conventional customer group (when it is returned, it can be said that it is a customer group that aims for a one-price rich game. The same applies below).

In the server, a plurality of courses having different degrees of difficulty are set for the game, and the winning rate changing means changes the winning rate for each course of the game according to the number of stocks of the prizes. Let

In the above structure, the game is set with a plurality of courses having different degrees of difficulty. for that reason,
The winning rate changing means changes the winning rate for each game course in accordance with the number of stocks of prizes. Therefore, it is possible to further maintain the player's passion for the game, and
Access will be further enhanced.

Specifically, the winning rate changing means increases the winning rate of the game as the number of stocks of the prizes decreases.

The program storage medium according to the present invention viewed from the first aspect provides various services to both the terminal on the user side and the terminal on the member store side which handles predetermined articles etc. on the network. In doing so, provided that the user of the user terminal has access to the game site registered on the network, he / she will have the opportunity to have the user play the game and obtain the goods etc. that can be offered by the member store as a prize. A win rate changing program, which is used by a server adapted to give a prize, changes the win rate of the game according to the number of stocks of the prizes.

According to the above structure, it is possible to maintain the player's motivation toward the game and to increase the access will.

The program storage medium according to the present invention seen from the second aspect is connected to a terminal on the user side and a terminal on the member store side which handles predetermined articles and the like, and has a point service site. It manages both the network and a second network having a game site for playing a predetermined game, and when providing various services to both the user terminal and the member store terminal, the first
On the condition that the user terminal accesses the Pont service site via the network of and the user satisfies the predetermined earning point condition,
Access the game site, and on the second network,
It is used for a server that plays a game by using the earned points as betting points and increases the earned points at a stretch to give an opportunity for a member store to obtain an article or the like that can be provided as a prize. It includes a winning rate changing program for changing the winning rate of the game in accordance with the number of stocks of the prizes.

According to the above configuration, in addition to being able to maintain the player's motivation toward the game and increasing the willingness to access, the point service site can be accessed by a specific customer group different from the conventional customer group. Can be made.

In the program storage medium, a plurality of courses having different degrees of difficulty are set for the game, and the winning rate changing program sets the winning rate for each course of the game according to the number of stocks of the prizes. Fluctuate.

According to the above structure, it is possible to further maintain the player's motivation toward the game and further improve the willingness to access.

Specifically, the above winning rate variation program is
The winning rate of the game is increased as the number of stocks of the prizes decreases.

The game system according to the present invention allows a user of a user terminal to play a game on a network, and the user wins the game, provided that the user wins the game.
It is designed to allow the user to acquire items etc. that can be provided by the member store as a gift,
You are using the above server.

According to the above structure, it is possible to maintain the player's motivation toward the game and to increase the access will.

The prize game service providing method according to the present invention seen from the first aspect provides various services to both the terminal on the user side and the terminal on the member store side which handles predetermined articles and the like on the network. On the server side that provides the service, provided that the user of the user terminal has access registered on the network, he / she will have the opportunity to have the user play the game and obtain the goods etc. that the member store can provide as a prize. A method for giving, which includes a winning rate changing step of changing the winning rate of the game according to the number of stocks of the prizes.

According to the above structure, it is possible to maintain the player's motivation for the game and to increase the access will.

The prize game service providing method according to the present invention, which is viewed from the second aspect, has a point service site connected to a terminal on the user side and a terminal on the member store side which handles predetermined articles and the like. It manages both the first network and the second network that has a game site where a predetermined game can be played, and the first network is managed on the server side that provides various services to both the user terminal and the member store terminal. Access the game site and bet on the second network via the second network, provided that the user has access to the Pont service site via Play the game as points and increase the points earned at once A method for providing an opportunity to earn an article or the like which can provide Te, a winning percentage of said gaming, including winning percentage variation step of varying in accordance with the stock number of the prize.

According to the above configuration, in addition to being able to maintain the player's motivation toward the game and increasing the willingness to access, the point service site can also be accessed by a specific customer class different from the conventional customer class. Can be made.

In the above prize game service providing method,
A plurality of courses having different degrees of difficulty are set in the game, and the winning rate changing step changes the winning rate for each course of the game according to the number of stocks of the prizes.

According to the above structure, it is possible to further maintain the player's motivation toward the game and further improve the willingness to access.

Specifically, the winning rate changing step increases the winning rate of the game as the number of stocks of the prizes decreases.

[0031]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

<Structure> Referring to FIG. 1, the point operation system according to the present embodiment handles a user-side terminal 1 and a predetermined article and / or service (hereinafter referred to as “article” or the like). A first internet 4 connected to both terminals 21 of the member store 2 and having a point service site 3; a second internet 6 having a game site 5 for playing a predetermined casino game;
Both the first Internet 4 and the second Internet 6 are managed, and the user terminal 1 and the member store terminal 2 are managed.
1 is provided with a point management server 7 that provides various services.

Both the user terminal 1 and the member store terminal 21 each include a main body, a keyboard, a mouse, etc.,
It has a conventionally known computer structure. A provider 8 is interposed between each terminal 1 and the first Internet 4, while a host computer 9 and a provider 10 are interposed between each member store 2 and the first Internet 4. There is.

The user side provider 8 comprises a server 81 for providing various service information to both the user terminal 1 and the point management server 7, while the member store side provider 10 comprises the member store terminal 21 and points. It has a server 101 that provides various service information to both the management server 7.

The host computer 9 is used by each member store terminal 2
1 is integrated and is interposed between each member store 2 and the provider 10.

The point management server 7 operates the points acquired by the user of the user terminal 1 who has accessed the point service site 3. Therefore, when the server 7 accesses the point service site 3 from the terminal 1 side via the first Internet 4, the server 7 sends to the terminal 1 a questionnaire relating to the goods handled by the member store 2 and the like. The point management unit 71 that adds points each time the questionnaire response information is acquired from the user of the terminal 1 and manages the added points as points acquired by the user of the terminal, and the terminal 1 managed by the point management unit 71. Game site 5 provided that the number of points earned by the user has not reached the number of points redeemed within a predetermined prize period.
Access to the second Internet 6 and play a casino game with the earned points as betting points to increase the number of earned points all at once and give a chance to win the goods that can be provided by the member store 2 as a prize. The questionnaire response information acquired by the point management means 71 is sent to the granting means 72 and the member store terminal 21 which is the sender of the questionnaire as customer information of the user of the terminal 1 which is the sender of the response information. The client information sending means 73 and the winning rate changing means 74 for changing the winning rate of the casino game in accordance with the number of prizes in stock are provided.

Here, the customer information means profile data such as name, age, sex, contact information (including address, telephone number, mail address, etc.), opinions and impressions.

In this embodiment, a plurality of types of casino games having different game forms can be played. Therefore, the point abrupt increase opportunity giving means 72 gives an opportunity to access the game site 5 and play the casino game on the second Internet 6 to increase the number of points earned at a stretch to obtain a prize (article etc.). Game selection information for selecting a desired casino game from a plurality of types of casino games is transmitted to the user of the terminal 1 who has accessed the game site 5, and the terminal 1 side determines the type of casino game. When the game selection means 721 to be selected and the game selection response information is acquired by the game selection means 721 from the terminal 1 side connected to the first Internet 4, the point management means 7
When the casino game is started by the game starting means 722 for starting the casino game selected by the user of the terminal 1 and the casino starting means 722, provided that 1 has acquired the questionnaire response information from the terminal 1 side. , Advertising information related to member store 2 (member store name (sponsor name)
Advertisement information display means 723 for displaying, and advertisements of affiliated stores (sponsors) on the game screen 11, and the number of plays for each casino game having different game modes, in order to preset the number of plays. And a play time adjusting means 724 for adjusting the number of times of playing the game according to the time required for one play.

The casino games are luck trial games that anyone can easily play, games that require reflexes, and strategic games that cannot be won by mere probability theory.
It also includes games where you can choose which role you want to aim for by selecting a discard card, although it has a strong element of luck. Here, as a luck trial game that anyone can easily play, roulette can be illustrated, as a game in which reflexes are required, slots can be illustrated, and as a game in which reflexes are required, Blackjack can be exemplified, and poker can be exemplified as a game in which a player can choose which role he or she aims for by selecting a discard card although the element of luck is strong.

The game start means 721 of the same terminal 1 once the point management means 71 has obtained the questionnaire response information from the user of the terminal 1 connected to the first Internet 4 in one access. When the user desires to re-challenge the casino game, the questionnaire response procedure is omitted to allow the user to re-challenge the casino game.

The number of plays of each casino game set by the play time adjusting means 724 is set as follows, for example.

That is, it is set to 5 times in the case of roulette, 10 times in the case of slots, 5 times in the case of blackjack, and 15 times in the case of poker. Has been set to times.

Further, in the present embodiment, each of the casino games (roulette, slot, blackjack and poker) is provided with a plurality of courses having different degrees of difficulty. Therefore, the winning rate changing means 74 has a function of increasing the winning rate for each course of each casino game as the number of stocks of prizes decreases.

<Operation> Here, the flow of the point operation processing of the point operation system according to the present embodiment will be described. The point management process is executed by the point management server 7.

(Basic Point Operation Processing) First, the flow of basic point operation processing will be described.

With reference to FIG. 2, the winning rate varying means 74 adjusts the winning rate of the casino game in accordance with the number of stocks of prizes (step S1).

When the winning rate adjustment processing is completed, the point management means 71 causes the point service site 3 registered on the Internet 4 from the terminal 1 connected to the first Internet 4 via the provider 8.
It is determined whether or not the user has accessed (step S
2). Here, when it is determined that the point service site 3 has been accessed, the point management means 71 sends a questionnaire relating to the member store 2 to the first Internet 4 and the terminal 1 that has accessed the point service site 3. It is sent out via the provider 8 (step S3).

When the questionnaire is sent, the point management means 71 determines whether or not the questionnaire response information has been acquired from the terminal 1 which sent the questionnaire via the provider 8 and the first Internet 4 (step S).
4). If it is determined that the questionnaire response information has been acquired, the point management unit 71 adds points of the user of the terminal 1 that is the source of the questionnaire response information, and manages the added points as points acquired by the user of the terminal 1. Yes (step S5).

When the above point addition processing is completed, the customer information sending means 73 sends the questionnaire response information acquired by the point management means 71 to the terminal 21 of the member store 2 which is the sender of the questionnaire, as the first. The response information is transmitted as customer information of the user of the terminal that is the source of the response information via the Internet 4, the provider 10 and the host computer 9 (step S6). Based on the sent customer information, the member store 2 mails a direct mail to the user who is the customer information source, or delivers it by using an electronic mail service.

When the customer information sending process is completed, the point management means 71 determines whether the number of points acquired by the user of the terminal 1 has reached the point return number within the prize period (step S7). Here, when it is determined that the number of acquired points has reached the point return number within the prize period, the point management means 71 sends the terminal 1 to the member store terminal 21.
Information (hereinafter, referred to as “prize acquisition information”) indicating that the user has acquired the right to receive provision of a predetermined prize (article etc.) via the first Internet 4, the provider 10 and the host computer 9 ( Step S
8). The member store 2 based on the sent prize acquisition information.
Provides the user of the terminal 1 with a predetermined article or the like as a prize. On the other hand, when it is determined that the number of acquired points has not reached the point return number within the prize period, the point management means 71 outputs a signal to that effect to the point rapid increase opportunity giving means 72. Then, the point sudden increase opportunity giving means 72 has an opportunity to access the game site 5 and play a casino game with the obtained points on the second Internet 6 as a bet point and increase the number of the obtained points at a stretch to win a prize. It is given to one user (step S9).

(Winning Rate Change Processing) Next, the flow of the winning rate change processing will be described.

Referring to FIG. 2, when the winning rate variation processing is entered, first, the winning rate variation means 74 receives the prize inventory signal transmitted from the member store terminal 21 via the host computer 9 and the provider 10. It is determined whether or not it has been received (step S11). Here, when it is determined that the premium inventory signal has been received, the winning percentage variation means 74 confirms the inventory quantity of the premium based on the premium inventory signal (step S1).
2).

When the prize inventory confirmation processing is completed, the winning percentage changing means 74 determines whether or not the inventory quantity is "0" (step S13). Here, when it is determined that the stock quantity is still present (stock quantity ≠ “0”), the winning percentage changing means 74 changes the winning percentage of the casino game according to the stock amount (step S14). Specifically, the winning percentage changing means 74 raises the winning percentage of the casino game as the number of stocks of prizes decreases. On the other hand, if it is determined that there is no stock (the number of stocks = “0”), the winning percentage changing means 74 closes the site (including the point service site 3 and the game site 5) (step S15).

(Point sudden increase opportunity giving process) Next,
The flow of the point sudden increase opportunity giving process will be described.

Referring to FIG. 4, when the point sudden increase opportunity giving process is entered, first, the game selecting means 721 accesses the game site 5 to play the casino game on the second Internet 6 and obtain points. When giving the opportunity to increase the number at a stretch, the game selection information is sent to the user of the terminal 1 who has accessed the game site 5 via the first Internet 4 and the provider 8 (step S901). Based on this game selection information, the user of the terminal 1 will select a desired casino game from a plurality of types of casino games.

After transmitting the selection information, the game selection stage 721 determines whether or not the game selection response information has been acquired from the terminal 1 side via the provider 8 and the first Internet 4 (step S902). Here, when it is determined that the game selection response information has been acquired, the game selection unit 721 outputs a signal to that effect to the advertisement information display unit 722. Then, the advertisement information display means 722
When the casino game starts, as shown in FIG. 4, the advertisement information related to the member store (sponsor) 2 is displayed on the game screen 11 (step S903).

The layout of the game screen will now be described with reference to FIG. 5. A game section 111 is provided in the center of the game screen 11. This game column 1
11, the sponsor advertisement section 112 is on the upper side.
On the other hand, on the left side, a site logo field 113, a site menu field 114, a burner advertisement field 115, and a game menu field 116 are provided in this order from top to bottom. The layout of the game column 111 differs depending on the type of game. Incidentally, in the case of FIG. 5, it is a roulette wheel.

Referring again to FIG. 4, when the advertisement information is displayed, the game start means 724 confirms that the point management means 71 has acquired the questionnaire response information from the terminal 1 side. Then, the casino game selected by the user of the terminal 1 is started (step S90).
4). At this time, the number of plays is initialized.

After that, the game starting means 722 determines whether or not the user of the terminal 1 has won the casino game (step S905). Here, when it is determined that the casino game is won, the game start means 722 outputs a signal to that effect to the point management means 71. Then, the point management unit 71 sends the prize acquisition information to the member store terminal 21 via the first Internet 4, the provider 10 and the host computer 9 (step S906). On the basis of the sent prize acquisition information, the member store 2 regards a predetermined article or the like as a prize, and sends it to the terminal 1
To the users of. On the other hand, when it is determined that the casino game has been lost, the game start means 722 determines whether or not the remaining number of plays is "0" (step S90).
7).

When it is determined in step S907 that the remaining number of plays is not "0" and the casino game can still be played, the game start means 722 is executed.
Reduces the number of plays by one (step S908), returns the process to step S905, and continues playing the casino game. On the other hand, the remaining number of plays is "0",
If it is determined that the casino game cannot be continued to be played, the game start means 722 determines whether the user of the same terminal 1 desires to re-challenge the casino game (step S909).

When it is determined in step S909 that the player wants to re-challenge the casino game, the game start means 722 omits the questionnaire response procedure and returns the process to step 903 to enable the re-challenge to the casino game. And On the other hand, when it is determined that the casino game is not re-challenged, the game start means 722 is executed.
Ends the casino game (step S910).

In the present embodiment, it is preferable that the following measures be taken with respect to the management (winning management) of matters related to the win or loss of the casino game.

(1) In consideration of the case where more prize winners than the number of prizes appear, by setting the member store (sponsor) 2,
Select one of the lottery and first-come-first-served basis. In this case, it is necessary to clearly indicate which of the lottery and the first-come-first-served basis is selected for each prize.

(2) It is necessary to have a tool for predicting (simulating) the winning rate (winning rate) of the casino game based on the prize period, number of prizes, course setting of each casino game, number of members, etc. Make settings to keep the above course settings optimal.

<Operation / Effect> According to the present embodiment, the following operation / effect is achieved.

(1) The server 7 is a network (first
Various types of services are provided to both the terminal 1 on the user side and the terminal 21 on the member store 2 side that handles articles and the like on the Internet 4 and the second Internet 5). At this time, the server 7 is required to access the game site 5 registered on the network from the user of the user terminal 1 within the prize period.
The same user is given an opportunity to play a casino game and obtain items or the like that can be provided by the member store 2 as a prize.
The winning rate (winning rate) of this casino game increases as the number of remaining days in the prize period decreases. Therefore, it is possible to maintain the player's motivation for the game and to increase the access will.

(2) The server 7 is the terminal 1 on the user side.
Manages both a first network 4 having a point service site 3 and a second network 6 having a game site 5 for playing casino games, which is connected to a terminal 21 on the member store 2 side that handles goods and the like. Then, various services are provided to both the user terminal 1 and the member store terminal 21. At this time, the server 7 is required to access the point service site 3 from the user terminal 1 via the first Internet 4 within the prize period and satisfy the acquisition point condition defined by the user in advance. , Opportunity to access the game site 5 and play a casino game on the second Internet 6 with the obtained points as betting points to increase the points earned at a stretch to obtain goods or the like that the member store 2 can provide as a prize give. The winning rate (winning rate) of this casino game increases as the number of remaining days in the prize period decreases. Therefore, keep the player's passion for the game,
In addition, it is possible to improve access will. In addition, a specific customer segment (if reduced,
It can be said that even a customer segment aiming for something like a lot of money) can access the point service site.

(3) In the casino game, a plurality of courses having different degrees of difficulty are set. Therefore, the winning rate for each course of the casino game fluctuates according to the number of remaining days of the prize period. Therefore, it is possible to further maintain the player's motivation toward the game and further improve the willingness to access.

The present invention is not limited to the above embodiment.

For example, in the above embodiment, the first
Although the computer has been described as an example of the user terminal connected to the Internet of the above, even if an information terminal such as a mobile phone or an electronic notebook capable of constructing a network is applied as the terminal, the object of the present invention is sufficient. Will be achieved.

In addition, it goes without saying that various design changes and modifications can be made within the scope of the claims of the present invention.

[0072]

As is clear from the above description, according to the present invention, the player's motivation toward the game is maintained, and
It can also contribute to the promotion of access will.

[Brief description of drawings]

FIG. 1 is a block diagram showing a configuration of a point operation system according to an embodiment of the present invention.

FIG. 2 is a flowchart showing the basic flow of point operation processing.

FIG. 3 is a flowchart showing the flow of winning rate variation processing.

FIG. 4 is a flowchart showing the flow of a point sudden increase opportunity giving process.

FIG. 5 is a diagram showing an example of a layout of a game display screen.

[Explanation of symbols]

1 user terminal 2 member stores 21 Merchant terminal 3 point service site 4 First Internet 5 game sites 6 Second Internet 7-point management server 71 points management means 72 points rapid increase opportunity giving means 73 Customer information sending means 74 Winning rate change means

Claims (13)

[Claims] 1. When providing various services to both the terminal on the user side and the terminal on the member store side that handles predetermined goods and / or services on the network, the user of the user terminal on the network As long as you have access to the game site registered in
The user is given an opportunity to play the game and obtain the goods and / or services that the member store can provide as a prize, and the win rate of the game is determined according to the number of the stock of the prize. A server that provides a prize game service, characterized in that it includes a winning rate changing means for changing the winning rate. 2. A first network having a point service site connected to a terminal on the user side and a terminal on the member store side that handles predetermined goods and / or services, and a game site for playing a predetermined game. It manages both of the second networks that it has, and when providing various services to both the user terminal and the member store terminal, there is access from the user terminal to the point service site via the first network, and On the condition that the user satisfies the predetermined earned point condition, access the game site, play the game on the second network as the bet point, and increase the earned point at a stretch to join. Give the store an opportunity to obtain goods and / or services it may offer as a gift A server for providing a prize game service, characterized in that it includes a winning rate changing means for changing the winning rate of the game according to the number of stocks of the prizes. 3. The server for providing a prize game service according to claim 1 or 2, wherein a plurality of courses having different difficulty levels are set for the game, and the winning rate changing means is a course of the game. The win rate for each
A server that provides a prize game service, characterized in that it is changed according to the number of stocks of the prizes. 4. The server for providing a prize service according to any one of claims 1 to 3, wherein the winning percentage changing means increases the winning percentage of the game as the stock number of the prizes decreases. , A server that provides prize game services. 5. When providing various services to both the terminal on the user side and the terminal on the member store side that handles predetermined goods and / or services on the network, the user of the user terminal on the network As long as you have access to the game site registered in
It is used for a server that allows the same user to play a game and obtain an opportunity to obtain goods and / or services that can be provided by a member store as a prize. A program storage medium including a win rate changing program that changes according to the number of stocks of. 6. A first network having a point service site connected to a terminal on the user side and a terminal on the member store side that handles predetermined goods and / or services, and a game site for playing a predetermined game. It manages both of the second networks that it has, and when providing various services to both the user terminal and the member store terminal, there is access from the user terminal to the point service site via the first network, and On the condition that the user satisfies the predetermined earned point condition, access the game site, play the game on the second network as the bet point, and increase the earned point at a stretch to join. Give the store an opportunity to obtain goods and / or services it may offer as a gift A program storage medium used for such a server, including a winning rate changing program for changing the winning rate of the game according to the number of stocks of the prizes. 7. The program storage medium according to claim 5 or 6, wherein a plurality of courses having different degrees of difficulty are set for the game, and the winning rate changing program has a winning rate for each course of the game. Is changed according to the number of stocks of the above gifts. 8. The program storage medium according to claim 5, wherein the winning percentage variation program increases the winning percentage of the game as the stock number of the prizes decreases. . 9. A user of a user terminal is allowed to play a game on a network and, if the user wins the game, the user is provided with the goods and / or services that can be provided by a member store as a prize. A game system using the server according to any one of claims 1 to 4, which is configured as described above. 10. A server that provides various services to both the terminal on the user side and the terminal on the member store side that handles predetermined goods and / or services on the network, and from the user of the user terminal to the network. A method for giving the user the opportunity to play a game and obtain the goods and / or services that a member store can provide as a prize, provided that the user has access registered above. The winning prize game service providing method, which comprises a winning rate changing step of changing the winning rate of the prize according to the number of stocks of the prizes. 11. A first network having a point service site, which is connected to a terminal on the user side and a terminal on the member store side that handles predetermined goods and / or services, and a game site for playing a predetermined game. The server side that manages both the second network that it has and provides various services to both the user terminal and the member store terminal has access to the point service site from the user terminal via the first network. And on the condition that the user satisfies the predetermined earned point condition, access the game site, play the game on the second network as the bet point, and increase the earned point at a stretch. A machine that can acquire goods and / or services that a member store can provide as a gift A prize-winning game service providing method comprising a winning rate changing step of changing the winning rate of the game according to the number of stocks of the prizes. 12. The prize game service providing method according to claim 10 or 11, wherein a plurality of courses having different degrees of difficulty are set for the game, and the winning rate changing step is performed for each course of the game. In addition, a winning game service providing method, characterized in that the winning rate is changed according to the number of stocks of the prizes. 13. The prize game according to any one of claims 10 to 12, wherein the winning rate changing step increases the winning rate of the game as the stock number of the prizes decreases. Service provision method.