JP2006330816A - Stock price information notification system, stock price information acquisition terminal, stock price information notification device, stock price information acquisition program, and stock price information notification program - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To improve real-time property without deteriorating communication efficiency, reduce the burden on a server, and notify a user of more precise information in a timely manner. <P>SOLUTION: Every time a stock price information notification server 3 receives an acquisition request from a user's mobile terminal 5, it calculates an acquisition interval based on the number of contracts per unit time for each issue, and transmits a notification of the stock price-related information (the stock price and the acquisition interval). After the acquisition interval has passed, the user's mobile terminal 5 sends an acquisition request to the stock information notification server 3, and, in each case, obtains new stock price-related information. The user's mobile terminal 5 determines whether the stock price-related information corresponds to the notification conditions based on the stock price obtained last time and the stock price obtained this time. If it corresponds to the notifiation conditions, the terminal changes the display color and notifies the user by driving the vibration. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a stock price information notification system, a stock price information acquisition terminal, a stock price information notification device, a stock price information acquisition program, and a stock price information notification program.

  In order to conduct transactions in the financial securities market such as the stock market and bond market with mobile terminals using the Internet, services for providing and notifying stock prices are provided.

For example, a technique has been proposed in which the display color of a brand is changed when the number of executions of a brand reaches a set value (see, for example, Patent Document 1). Also, register the upper and lower limit values for the specific brand specified by the user, inquire about the stock price of the stock from the mobile terminal at a predetermined time interval, and when the upper and lower limit values are exceeded, issue an alert from the mobile terminal, Display the stock trading screen or register the upper and lower limit values, the server will monitor, and if it exceeds the range, send an email or short message by asynchronous communication to the mobile phone, and alert on the mobile terminal A technique for issuing and presenting a transaction screen has been proposed (see, for example, Patent Document 2).
JP-A-10-31422 JP 2004-94404 A

  However, in the above-described prior art, as shown in FIG. 16A, since asynchronous communication such as an email or a short message is used to notify the user, the server determines whether or not the notification has reached the user. There arises a problem that it cannot be confirmed. In addition, since the notification by asynchronous communication is unilaterally performed from the server to the user, the user cannot control the notification when the notification arrives. For example, as shown in FIG. 16 (b), when notifications exceeding the upper and lower limit values occur frequently due to reasons such as the rise and fall of the market, there arises a problem that a large number of messages and mails are notified to the user.

  In addition, when data is periodically acquired from the mobile terminal to the server by synchronous communication, a time lag may occur until the user acquires information as shown in FIG. . Furthermore, as shown in FIG. 17B, when the acquisition interval is shortened, there is a problem that the amount of transmission data increases and a load is applied to the server and the network.

  In addition, in the market price such as stock prices, it is preferable to present the market situation more accurately by paying attention to the dynamic state such as the number of contracts. However, as in the prior art, in simple periodic synchronous communication in which upper and lower limit values are registered and data acquisition is performed at predetermined time intervals using the upper and lower limit values as threshold values, attention is paid only to the static state of the market price. However, there is a problem that accurate information cannot be presented. In addition, since the upper and lower limit values that are the conditions for the notification are registered in the server, the burden of the condition processing on the server increases as the number of users increases.

  In addition, a sudden change in the number of contracts per unit time is considered to indicate that there was some news release regarding the issue. In this case, it is necessary to notify the user in a timely manner. However, as in the prior art, simply determining whether or not the number of contracts executed has reached the set value and changing the display color only uses the number of contracts instead of the upper and lower limits of the stock price. It is difficult to provide information in a timely manner.

  The present invention has been made in consideration of such circumstances, and its purpose is to improve real-time performance without deteriorating communication efficiency and to further reduce the burden on the server. The present invention provides a stock price information notification system, a stock price information acquisition terminal, a stock price information notification device, a stock price information acquisition program, and a stock price information notification program that can notify a user of more accurate information in a timely manner.

  In order to solve the above-described problems, the present invention provides a stock price information notification system including a stock price information acquisition terminal and a stock price information notification device that notifies stock price related information in response to a data acquisition request from the stock price information acquisition terminal. The stock price information notification device includes a stock price related information acquisition unit that acquires stock price related information of a brand specified by a data acquisition request from the stock price information acquisition terminal, and a contract count per unit time of the brand. A data acquisition interval calculation means for calculating a data acquisition interval by the stock price information acquisition terminal based on the stock price related information acquired by the stock price related information acquisition means and a data acquisition interval calculated by the data acquisition interval calculation means. And a transmission means for transmitting to the stock price information acquisition terminal, wherein the stock price information acquisition terminal is a data acquisition interval from the stock price information notification device. Based on the data acquisition request means for making a data acquisition request to the stock price information notification apparatus, and the stock price related information notified from the stock price information notification apparatus in response to the data acquisition request by the data acquisition request means is a predetermined notification condition Notification condition determining means for determining whether or not the information matches, and a notification means for notifying that the notification condition is matched when the notification condition determining means determines that the stock price related information matches a predetermined notification condition. It is characterized by that.

  The present invention is also a stock price information acquisition terminal that sends a data acquisition request to a stock price information notification device and acquires stock price related information notified from the stock price information notification device in response to the data acquisition request, wherein the stock price information Based on the data acquisition interval from the notification device, a data acquisition request means for making a data acquisition request to the stock price information notification device, and notified from the stock price information notification device in response to the data acquisition request by the data acquisition request device Notification condition determining means for determining whether or not the stock price related information matches a predetermined notification condition; and when the notification condition determining means determines that the stock price related information matches the predetermined notification condition, the notification condition matches It is characterized by comprising notifying means for notifying.

  According to the present invention, in the above invention, whether the notification condition threshold value in the notification condition determination means is a first notification method in which the threshold is a contract count, or a second notification method in which a stock price upper or lower limit value is used. It comprises a notification method determining means for determining.

  The present invention is characterized in that, in the above invention, the notification means includes at least a drawing processing means for changing a display state of stock price related information of the corresponding brand.

  The present invention is characterized in that, in the above invention, the notification means includes at least vibration generating means for vibrating the casing of the terminal itself.

  Further, the present invention is a stock price information notification device for notifying stock price related information in response to a data acquisition request from a stock price information acquisition terminal, wherein a unit time of a brand specified by the data acquisition request from the stock price information acquisition terminal A data acquisition interval calculation means for calculating a data acquisition interval by the stock price information acquisition terminal based on the number of winning contracts, and a data acquisition interval calculated by the data acquisition interval calculation means as the next data by the stock price information acquisition terminal And a data acquisition interval instruction means for instructing the stock price information acquisition terminal as an acquisition request time.

  The present invention is characterized in that, in the above invention, the data acquisition interval calculation means shortens the data acquisition interval as the number of contracts per unit time of the brand increases.

  Further, the present invention provides a computer of a stock price information acquisition terminal that sends a data acquisition request to a stock price information notification device and acquires stock price related information notified from the stock price information notification device in response to the data acquisition request. A step of making a data acquisition request to the stock price information notification device based on a data acquisition interval instructed by the notification device; and stock price related information notified from the stock price information notification device in response to the data acquisition request A stock price information acquisition program for executing a step of determining whether or not the notification condition is met and a step of notifying that the notification condition is matched when it is determined that the stock price related information matches a predetermined notification condition It is.

  Further, the present invention provides a unit of stock specified by a data acquisition request from the stock price information acquisition terminal to a computer of the stock price information notification apparatus that notifies stock price related information in response to a data acquisition request from the stock price information acquisition terminal. A step of calculating a data acquisition interval by the stock price information acquisition terminal based on the number of winning contracts, and the calculated data acquisition interval as the next data acquisition request time by the stock price information acquisition terminal to the stock price information acquisition terminal A stock price information notification program for executing an instructing step.

  According to this invention, the stock price information notification device acquires stock price related information of a brand designated by a data acquisition request from the stock price information acquisition terminal by the stock price related information acquisition means, and the data acquisition interval calculation means A data acquisition interval is calculated based on the number of contracts executed per unit time of the brand, and the stock price related information and the data acquisition interval are transmitted to the stock price information acquisition terminal by the transmission means. The request means makes a data acquisition request based on the data acquisition interval, and the notification condition determination means determines whether or not the stock price related information from the stock price information notification device matches a predetermined notification condition. When the means determines that the stock price related information matches the predetermined notification condition, the notification means notifies the match of the notification condition. Therefore, it is possible to improve the communication efficiency by improving the real-time property, and it is possible to promptly notify the stock price related information without a time lag, and it is possible to realize the communication efficiency.

  Further, according to the present invention, the data acquisition request unit makes a data acquisition request to the stock price information notification device based on the data acquisition interval from the stock price information notification device, and the notification condition determination unit performs the data acquisition In response to the request, it is determined whether the stock price related information notified from the stock price information notification device matches a predetermined notification condition, and the notification condition determining means determines that the stock price related information matches the predetermined notification condition. Then, the notification means notifies the coincidence of the notification conditions. Therefore, the real-time property can be improved to improve the communication efficiency, the stock price related information can be quickly acquired without a time lag, and the communication efficiency can be improved.

  Further, according to the present invention, the notification method determining means determines whether the notification condition threshold value in the notification condition determination means is the first notification method that uses the contract count or the second notification method that uses the stock price upper and lower limit values. Decide which one to use. Accordingly, there is an advantage that more accurate information can be notified to the user in a timely manner when the number of contracts exceeds a predetermined threshold value or when the stock price exceeds an upper and lower limit value.

  Further, according to the present invention, when the stock price related information matches a predetermined notification condition, the drawing processing means changes the display state of the stock price related information of the corresponding brand. Therefore, there is an advantage that the stock price related information can be notified to the user more effectively.

  According to the present invention, when the stock price related information matches a predetermined notification condition, the housing of the stock price information acquisition terminal is vibrated by the vibration generating means. Therefore, there is an advantage that a change in stock price related information can be notified to the user more effectively.

  According to the present invention, the stock price related information acquisition means acquires stock price related information of the brand designated by the data acquisition request from the stock price information acquisition terminal, and the data acquisition interval calculation means acquires the stock price per unit time per unit time. A data acquisition interval by the stock price information acquisition terminal is calculated based on the number of contracts, and the data acquisition interval calculated by the data acquisition interval calculation means is determined by the data acquisition interval instruction means as a next data acquisition by the stock price information acquisition terminal. The stock price information acquisition terminal is instructed as a request time. Accordingly, it is possible to improve the communication efficiency by improving the real-time property, and it is possible to obtain a merit that the notification can be made promptly without a time lag and the efficiency of the communication can be realized.

  Also, according to the present invention, the data acquisition interval calculation means shortens the data acquisition interval as the number of contracts per unit time of the brand increases. Therefore, information can be notified in a timely manner according to the occurrence of an event that affects the stock price fluctuation and the correlation between the increase in the number of contracts per unit time. That is, there is an advantage that opportunity loss in financial transactions can be reduced.

  According to the present invention, the computer of the stock price information acquisition terminal sends a data acquisition request to the stock price information notification device, and acquires the stock price related information notified from the stock price information notification device in response to the data acquisition request. An information acquisition program, a step of making a data acquisition request to the stock price information notification device based on a data acquisition interval instructed by the stock price information notification device, and the stock price information notification device according to the data acquisition request Determining whether or not the stock price related information notified from the information matches a predetermined notification condition, and when determining that the stock price related information matches the predetermined notification condition, notifying that the notification condition matches And execute. Therefore, the real-time property can be improved to improve the communication efficiency, the stock price related information can be quickly acquired without a time lag, and the communication efficiency can be improved.

  According to the present invention, there is also provided a stock price information notification program for notifying a stock price related information in response to a data acquisition request from a stock price information acquisition terminal by a computer of the stock price information notification device, the data from the stock price information acquisition terminal Calculating a data acquisition interval by the stock price information acquisition terminal based on the number of executions per unit time of the brand specified by the acquisition request, and calculating the calculated data acquisition interval for the next data by the stock price information acquisition terminal Instructing the stock price information acquisition terminal as an acquisition request time. Therefore, it is possible to improve the communication efficiency by improving the real-time property, and it is possible to promptly notify the stock price related information without a time lag, and it is possible to realize the communication efficiency.

Hereinafter, a stock price information providing system according to an embodiment of the present invention will be described with reference to the drawings.
A. Configuration of Embodiment FIG. 1 is a block diagram showing a configuration of a stock price information providing system according to an embodiment of the present invention. In FIG. 1, a stock price information providing server 1 provides market stock price information to a stock price information notification server 3 via a synchronous / asynchronous communication network 2. The stock price information notification server 3 determines the data acquisition interval from the user portable terminal 5 via the synchronous communication network 4 on the basis of the number of contracts per unit time for every specific brand for each user, and In addition to instructing the portable terminal 5, the latest stock price information is notified in response to an acquisition request from the user portable terminal 5. The user portable terminal 5 sends an acquisition request to the stock price information notification server 3 at a data acquisition interval specified by the stock price information notification server 3, and the latest stock price information notified in response to the acquisition request. Acquire and notify the user.

  Next, FIG. 2 is a block diagram showing the configuration of the stock price information notification server 3 and the user portable terminal 5 according to the present embodiment. In the figure, the stock price information notification server 3 includes a synchronous communication processing unit 3-1, an information provision processing unit 3-2, a user information DB 3-3, an acquisition interval processing unit 3-4, a stock price information provision processing unit 3-5, and a stock price. It consists of information DB 3-6. The synchronous communication processing unit 3-1 performs synchronous communication with the user portable terminal 5 via the synchronous communication network 4. In response to an acquisition request from the user portable terminal 5, the information provision processing unit 3-2 acquires brand information from the user information DB 3-3, acquires stock price information from the stock price information DB 3-6, and an acquisition interval process described later. The acquisition interval is acquired from the unit 3-4, and the acquired stock price information and the acquisition interval are provided to the user portable terminal 5 via the synchronous communication processing unit 3-1.

  As shown in FIG. 3, the user information DB 3-3 holds, for each user, a user ID for identifying (authenticating) the user, a password, the number of designated brands, brand codes C1, C2, C3,. . In response to the acquisition interval processing request from the information provision processing unit 3-2, the acquisition interval processing unit 3-4 obtains an acquisition interval indicating an interval for issuing an acquisition request from the user portable terminal 5 based on the number of contracts executed for the corresponding brand. . Details of how to obtain the acquisition interval will be described later. Next, the stock price information provision processing unit 3-5 updates the stock price in the stock price information DB 3-6 in accordance with the information provision from the stock price information provision server 1. As shown in FIG. 4, the stock price information DB 3-6 holds a brand code for identifying a brand, a stock price, a cumulative contract count, and an update time for each brand.

  Next, the user portable terminal 5 includes a synchronous communication processing unit 5-1, a notification processing unit 5-2, a drawing processing unit 5-3, and a vibrator processing unit 5-4. The synchronous communication processing unit 5-1 performs synchronous communication with the stock price information notification server 3 via the synchronous communication network 4. In accordance with the acquired stock price information, the notification processing unit 5-2 notifies the drawing processing unit 5-3 and / or the vibrator processing unit 5-4 when the stock price exceeds the number of contracts or the upper and lower limit values. The drawing processing unit 5-3 changes the display color or the like of the corresponding brand in order to notify the change in the contract count or the change in the stock price. The vibrator processing unit 5-4 vibrates the user portable terminal 5 in order to notify the change in the contract count or the change in the stock price.

B. Operation of Embodiment Next, the operation of the above-described embodiment will be described.
B-1. Overall Sequence Here, FIG. 5 is a sequence diagram for explaining the overall operation of the stock price information providing system according to the present embodiment. First, the user portable terminal 5 sends an acquisition request (Ack10) to the stock price information notification server 3 (Sa1). In the stock price information notification server 3, the acquisition interval is calculated based on the number of contracts for each brand registered by the user (Sa2), the stock price, AckID (ID = 11 in the example shown), and the acquisition interval (after 10 seconds). The user portable terminal 5 is notified (Sa3).

  When the user portable terminal 5 acquires the stock price, AckID (ID = 11), and acquisition interval (after 10 seconds), the stock price information notification server 3 again at the time of the previous acquisition request after the acquisition interval (after 10 seconds) has elapsed. The acquisition request with the AckID (ID = 11) received from is sent to the stock price information notification server 3 (Sa4). That is, the user portable terminal 5 sends the AckID transmitted from the stock price information notification server 3 in response to the previous acquisition request to the stock price information notification server 3 at the next acquisition request, while the stock price information notification server 3 In response to an acquisition request from the user portable terminal 5, the AckID is incremented by one to Ack (ID + 1), and the user portable terminal 5 is notified together with the stock price. Therefore, when the AckID at the time of the acquisition request does not match the AckID at the previous response, the stock price information notification server 3 determines that the response has not been correctly received from the previous stock price information notification server 3 (not reached). be able to.

  The stock price information notification server 3 calculates an acquisition interval based on the number of contracts for each brand registered by the user (Sa5), and sets the stock price, AckID (ID = 12), and the acquisition interval (after 5 seconds) to the user portable terminal 5 (Sa6). The user portable terminal 5 determines whether the notification condition is met based on the previously acquired stock price and the newly acquired stock price (Sa7). That is, the notification condition is performed by the user portable terminal 5 that is a client. In the illustrated case, in step Sa7, notification is not performed because the notification condition is not satisfied.

  Next, in the user portable terminal 5, after the acquisition interval (after 5 seconds) received in step Sa6 has elapsed, acquisition with the AckID (ID = 12) received from the stock price information notification server 3 at the time of the previous acquisition request is again performed. The request is sent to the stock price information notification server 3 (Sa8). The stock price information notification server 3 calculates the acquisition interval based on the number of contracts for each brand registered by the user (Sa9), and sets the stock price, AckID (ID = 13), and the acquisition interval (after 5 seconds) to the user portable terminal 5 (Sa10). As described above, the user portable terminal 5 determines whether or not the notification condition is met based on the previously acquired stock price and the newly acquired stock price (Sa11). In the case shown in the figure, in step Sa11, since the notification condition is matched, the display color is changed and the vibration is driven to notify the user (Sa12).

B-2. Sequence of Each Unit Hereinafter, the operation of each unit will be described in detail.
(1) Login Request Sequence FIG. 6 is a sequence diagram for explaining a login request sequence in the stock price information providing system according to the present embodiment. First, when the synchronous communication processing unit 5-1 of the user portable terminal 5 sends a login request (user ID, password) to the synchronous communication processing unit 3-1 of the stock price information notification server 3 (Sb1), the stock price information notification server 3 synchronous communication processing unit 3-1 performs Ack preprocessing (Sb 2) and supplies a login request (user ID, password) to information providing processing unit 3-2 (Sb 3).

  Next, the information provision processing unit 3-2 requests the user information DB 3-3 to acquire user information with the user ID added (Sb4). The user information DB 3-3 returns the password of the corresponding user and the specified brand code group to the information provision processing unit 3-2 according to the user ID (Sb5). Next, the information provision processing unit 3-2 requests the stock price information DB 3-6 to acquire the stock price information to which the stock code group is added (Sb6). The stock price information DB 3-6 returns the stock price related information (stock price, cumulative contract count, update time) of the corresponding brand to the information provision processing unit 3-2 according to the brand code group (Sb7). Furthermore, the information provision processing unit 3-2 sends an acquisition interval processing request to which the stock price related information is added to the acquisition interval processing unit 3-4 (Sb8). On the other hand, the acquisition interval processing unit 3-4 calculates an acquisition interval based on the cumulative number of contracts according to the procedure described later, and returns it to the information provision processing unit 3-2 (Sb9).

  Next, the information provision processing unit 3-2 supplies the acquired stock price information and the acquisition interval to the synchronous communication processing unit 3-1 (Sb10). After performing the Ack post-processing (Sb11), the synchronous communication processing unit 3-1 transmits the AckID, the acquisition interval, the session, and the stock price information to the synchronous communication processing unit 5-1 of the user portable terminal 5 (Sb12).

(2) Acquisition Request Sequence FIG. 7 is a sequence diagram for explaining an acquisition request sequence in the stock price information providing system according to the present embodiment. The acquisition request sequence is performed following the above-described login request sequence. First, when the synchronous communication processing unit 5-1 of the user portable terminal 5 transmits an acquisition request (AckID, session) to the synchronous communication processing unit 3-1 of the stock price information notification server 3 (Sc1), the stock price information notification server 3 The synchronous communication processing unit 3-1 performs Ack pre-processing for authenticating the received AckID (Sc2), and supplies an acquisition request (user ID) to the information providing processing unit 3-2 (Sc3).

  Next, the information provision processing unit 3-2 requests the user information DB 3-3 to acquire user information with the user ID added (Sc4). The user information DB 3-3 returns the brand code group of the corresponding user to the information provision processing unit 3-2 according to the user ID (Sc5). Next, the information provision processing unit 3-2 requests the stock price information DB 3-6 to acquire stock price information to which the stock code group is added (Sc6). The stock price information DB 3-6 returns the stock price related information (stock price, cumulative contract count, update time) of the corresponding brand to the information provision processing unit 3-2 according to the brand code group (Sc7).

  Next, the information provision processing unit 3-2 confirms whether the stock price has been updated so as to use only the acquired stock price that is newer than the previously acquired stock price (Sc8). If the stock price has been updated, an acquisition interval processing request with stock price related information added is sent to the acquisition interval processing unit 3-4 (Sc9). In response to this, the acquisition interval processing unit 3-4 calculates an acquisition interval based on the cumulative number of contracts according to the procedure described later, and returns it to the information provision processing unit 3-2 (Sc10).

  Next, the information provision processing unit 3-2 supplies the acquired stock price information and the acquisition interval to the synchronous communication processing unit 3-1 (Sc11). The synchronous communication processing unit 3-1 performs the Ack post-processing for incrementing AckID by 1 (Sc 12), and then sends the AckID, the acquisition interval, the session, and the stock price information to the synchronous communication processing unit 5-1 of the user portable terminal 5. Transmit (Sc13).

(3) Stock Price Information Sequence FIG. 8 is a sequence diagram for explaining a stock price information sequence in the stock price information providing system according to the present embodiment. The stock price information sequence is executed periodically or when a stock price fluctuation occurs in order to update the stock price information in the stock price information DB 3-6. First, the stock price information providing server 1 provides information including stock price information to the stock price information providing processing unit 3-5 of the stock price information notification server 3 via the synchronous / asynchronous communication network 2 (Sd1). The stock price information provision processing unit 3-5 of the stock price information notification server 3 supplies the stock code, the stock price, the number of contracts, and the update date and time to the stock price information DB 3-6 (Sd2). The stock price information DB 3-6 updates the stock price information according to the brand code, the stock price, the number of contracts, and the update date and time. When the stock price information is updated, the stock price information provision processing unit 3-5 supplies the stock price fluctuation to which the stock code is assigned to the information provision processing unit 3-2 (Sd3).

(4) Notification Sequence FIG. 9 is a sequence diagram for explaining a notification sequence in the stock price information providing system according to the present embodiment. The notification sequence shows the detailed operation of steps Sa8 to Sa12 shown in FIG. First, the user portable terminal 5 sends an acquisition request (AckID, session) to the stock price information notification server 3 (Se1). In the stock price information notification server 3, the synchronous communication processing unit 3-1 calculates the acquisition interval based on the number of contracts for each brand, and the synchronous communication processing unit 5-1 of the user portable terminal 5 obtains the AckID, the acquisition interval, and the stock price information. (Se2).

  The synchronous communication processing unit 5-1 notifies the stock price information to the notification processing unit 5-2 (Se3). The notification processing unit 5-2 compares notification conditions (contract number of times or upper and lower limit values) (Se4), and when the notification condition is satisfied, confirms the notification method (contract number of times method or upper limit value method) (Se5) and draws A drawing instruction is sent to the processing unit 5-3 (Se6), and a vibrator instruction is sent to the vibrator processing unit 5-4 (Se8). In the drawing processing unit 5-3, attention is urged by changing the display color of the stock price information of the corresponding brand in accordance with the drawing instruction (Se7). On the other hand, the vibrator processing unit 5-4 calls attention by vibrating the user portable terminal 5 in accordance with the vibrator instruction (Se9).

  In addition, the synchronous communication processing unit 5-1 of the user portable terminal 5 waits according to the acquisition interval acquired from the stock price information notification server 3 in parallel with the notification process (Se10), and then again the stock price information notification server 3 An acquisition request (AckID, session) is sent (Se11), the acquisition interval, AckID, and stock price information calculated based on the number of contracts for each issue are acquired (Se12), and notified to the notification processing unit 5-2 ( Se13). Thereafter, the notification process is executed in the same manner as in Se4 to Se9 described above.

(5) Stock Price Fluctuation Sequence FIG. 10 is a sequence diagram for explaining a stock price fluctuation sequence in the stock price information providing system according to the present embodiment. First, when the synchronous communication processing unit 3-1 of the stock price information notification server 3 sends an acquisition request (user ID) to the information providing processing unit 3-2 (Sf1), the information providing processing unit 3-2 receives the user ID. The user information DB 3-3 is requested to acquire the specified brand with the added (Sf2). The user information DB 3-3 returns the brand code group of the corresponding user to the information provision processing unit 3-2 according to the user ID (Sf3). Next, the information provision processing unit 3-2 requests the stock price information DB 3-6 to acquire stock price information to which the stock code group is added (Sf4). The stock price information DB 3-6 returns the stock price related information (stock price, cumulative contract count, update time) of the corresponding brand to the information provision processing unit 3-2 according to the brand code group (Sf5).

  Next, the information provision processing unit 3-2 waits for a response from the stock price information provision processing unit 3-5 when there is no newer stock price than the previous stock price acquired (Sf6). Then, when the stock price fluctuation to which the stock code indicating the stock whose fluctuation has occurred is supplied from the stock price information provision processing unit 3-5 (Sf7), the information provision processing unit 3-2 selects the stock code group. The added stock price information is requested to the stock price information DB 3-6 (Sf8). The stock price information DB 3-6 returns the stock price related information (stock price, cumulative contract count, update time) of the corresponding brand to the information provision processing unit 3-2 according to the brand code group (Sf9). As a result, the latest stock price related information of the stock in which the stock price fluctuation has occurred can be obtained.

  Further, the information provision processing unit 3-2 sends an acquisition interval processing request to which the stock price related information is added to the acquisition interval processing unit 3-4 (Sf10). In response to this, the acquisition interval processing unit 3-4 calculates the acquisition interval based on the cumulative number of contracts according to the procedure described later, and returns it to the information provision processing unit 3-2 (Sf11). Next, the information provision processing unit 3-2 supplies the acquired stock price information and the acquisition interval to the synchronous communication processing unit 3-1 (Sf12). Hereinafter, as described above, after performing the Ack post-process, the synchronous communication processing unit 3-1 transmits the AckID, the acquisition interval, the session, and the stock price information to the synchronous communication processing unit 5-1 of the user portable terminal 5. .

B-3. Detailed operation description Next, detailed operation of each part in the sequence operation described above will be described.
(1) Notification processing unit 5-2
FIG. 11 is an activity diagram for explaining an operation centering on the notification processing unit 5-2 of the user portable terminal 5 according to the present embodiment. When the synchronous communication processing unit 5-1 notifies stock price information (SA1), the notification processing unit 5-2 receives the stock price information (SA2). First, the communication method is either the specified number of times method or the upper / lower limit value method. It is confirmed whether there is (SA3). If the contract count method is used, the notification condition is set to the contract count (SA5), and the calculated value is calculated (SA6).

  Calculation of the calculated value is as follows. The cumulative execution count is T (n + 1) times from the previously acquired stock price information, the update time is t (n-1) seconds, the cumulative execution count acquired this time is T (n) times, and the update time is t (n) seconds. Then, the calculated value X (n) times of this time is X (n) = (T (n) −T (n−1)) / (t (n) −t (n−1)) × 60. The interval Y is Y = reference value (60 or 300 or 600) / X (n). Next, the calculated value is compared with the contract count value which is the notification condition (SA7), and when the calculated value> the contract count value, the drawing processing unit 5-3 and the vibrator processing unit 5 are operated to perform the notification operation. The notification operation signal is transmitted to -4 (SA12).

  On the other hand, when the notification method is the upper / lower limit value method, the normal condition value is set to the upper / lower limit value (SA9), the stock price is compared with the notification condition value (SA10), and the lower limit value <stock price. When the stock price> the upper limit value, a notification operation signal is transmitted to the drawing processing unit 5-3 and the vibrator processing unit 5-4 to perform the notification operation (SA12).

  Upon receiving the notification operation signal (SA14), the drawing processing unit 5-3 alerts the user by changing the display color (SA15). On the other hand, when receiving the notification operation signal (SA16), the vibrator processing unit 5-4 vibrates the user portable terminal 5 to alert the user (SA17).

(2) Synchronous communication processor 5-1
FIG. 12 is an activity diagram for explaining an operation centering on the synchronous communication processing unit 5-1 of the user portable terminal 5 according to the present embodiment. When the synchronous communication processing unit 5-1 waits for the acquisition interval acquired in response to the previous acquisition request, it sends the acquisition request to the synchronous communication processing unit 3-1 of the stock price information notification server 3 (SB1). Upon receiving the acquisition request, the synchronous communication processing unit 3-1 of the stock price information notification server 3 performs Ack preprocessing (SB2), and after performing request processing for acquiring stock price related information, an acquisition interval, and the like (SB3), Ack post-processing is performed (SB4), and a response is made to the synchronous communication processing unit 5-1.

  Upon receiving the response from the synchronous communication processing unit 3-1, the synchronous communication processing unit 5-1 of the user portable terminal 5 performs response processing that separates stock price information, AckID, and acquisition interval from the response (SB5). The stock price information is transmitted to the notification processing unit 5-2 (SB6). When the stock price information is received from the synchronous communication processing unit 5-2, the notification processing unit 5-2 performs the above-described notification operation (SB7).

  The synchronous communication processing unit 5-1 sets a separate acquisition interval (SB8) and waits for the acquisition interval (SB9), and repeats the operations after SB1 described above.

  Even when an update operation is performed by a user operation from the notification processing unit 5-2 (SB10), the synchronous communication processing unit 5-1 receives the update operation (SB11), and the operations after SB1 described above. repeat.

(3) Synchronous communication processor 3-1
FIG. 13 is an activity diagram for explaining an operation centering on the synchronous communication processing unit 3-1 of the stock price information notification server 3 according to the present embodiment. When an acquisition request is transmitted from the synchronous communication processing unit 5-1 (SC1), the synchronous communication processing unit 3-1 analyzes the request and analyzes whether there is a session or whether the AckID is the previously generated AckID. (SC2). If there is no session, a session is generated (SC3). If there is a session but the AckID is not the previous one, the response is not deleted without deleting the full response (SC4). If yes and the AckID is the previous one, the previous response is deleted (SC5).

  Next, in any case, an information request is made to the information provision processing unit 3-2 (SC6). The information provision processing unit 3-2 provides stock price related information in response to the information request (SC8). When the stock price related information is provided, the synchronous communication processing unit 3-1 generates a response to the user portable terminal 5 and stores it in the stock price information DB 3-6 (SC9). The synchronous communication processing unit 3-1 waits for a predetermined time (SC7), and when there is no response from the information providing processing unit 3-2, the response is left as it is. When there is a response failure, that is, when there is an inconsistency in AckID, the synchronous communication processing unit 3-1 determines that the previous response is not processed correctly, and additionally gives the previous response ( SC10).

  Next, the synchronous communication processing unit 3-1 generates a new AckID, adds it to the stock price information (SC11), and transmits it to the synchronous communication processing unit 5-1 of the user portable terminal 5. In response to the response from the synchronous communication processing unit 3-1, the synchronous communication processing unit 5-1 of the user portable terminal 5 performs the response processing as described above (SC12).

(4) Information provision processing unit 3-2
FIG. 14 is an activity diagram for explaining an operation centered on the information provision processing unit 3-2 according to the present embodiment. When an acquisition request is transmitted from the synchronous communication processing unit 5-1 of the user portable terminal 5 (SD1), the information provision processing unit 3-2 of the stock price information notification server 3 acquires a specific brand code group of the target user ( SD2), stock price related information is acquired (SD3). At this time, if there is no latest information, the stock price fluctuation is received (SD6). Stock price fluctuations are transmitted as follows. The stock price information provision processing unit 3-5 acquires stock price information (SD4), and transmits the stock price fluctuation to the information provision processing unit 3-2 (SD5). If there is a price change without request processing, nothing is done (SD7).

  Next, the information provision processing unit 3-2 sends an acquisition interval processing request to the acquisition interval processing unit 3-4 (SD8). The acquisition interval processing unit 3-4 executes an acquisition interval process for calculating an acquisition interval in response to the acquisition interval processing request (SD9). It responds to the information provision process part 3-2.

  The information provision processing unit 3-2 receives a response to the acquisition interval processing request (SD10), and supplies the response information (acquisition interval) to the synchronous communication processing unit 3-1. The synchronous communication processing unit 3-1 generates a response to the user portable terminal 5 and stores it in the stock price information DB 3-6 (SD11).

(5) Acquisition interval processing unit 3-4
FIG. 15 is an activity diagram for explaining an operation centered on the acquisition interval processing unit 3-4 according to the present embodiment. When an acquisition interval processing request is made from the information provision processing unit 3-2 (SE1), the acquisition interval processing unit 3-4 sets an acquisition interval (SE2). That is, in the case of hardware, the reference value is set to 60 (SE3), in the case of normal, the reference value is set to 300 (SE4), and in the case of write, the reference value is set to 600 (SE5).

  Next, the acquisition interval is calculated using the reference value as a reference value (SE6). More specifically, from the previously acquired stock price information, the cumulative execution count is T (n + 1) times, the update time is t (n-1) seconds, the currently acquired cumulative execution count is T (n) times, and the update time is Assuming t (n) seconds, the current calculated value X (n) times is X (n) = (T (n) −T (n−1)) / (t (n) −t (n−1). ) × 60, and the acquisition interval Y is Y = reference value (60 or 300 or 600) / X (n). Next, the calculated acquisition interval is transmitted to the information provision processing unit 3-2 as a response to the acquisition interval processing request (SE7).

  According to the above-described embodiment, the real-time property is obtained by instructing the data acquisition interval from the user portable terminal 5 in the synchronous communication from the stock price information notification server 3 side based on the number of contracts per unit time for all the specific brands for each user. Communication efficiency can be improved. That is, the data acquisition interval from the user portable terminal 5 in the synchronous communication is dynamically determined depending on whether the contract number set by the user has been reached within a unit time (even if not reached, a certain threshold has been reached). By changing (shortening), it is possible to promptly notify the stock price information of the brand in which some event has occurred without a time lag. Furthermore, by changing dynamically compared to the regular data acquisition interval, wasteful communication such as trying to acquire data when there is no information to be acquired can be reduced, and communication efficiency can be improved. be able to.

  Further, by managing the notification conditions with the user portable terminal 5 and controlling all the notification methods and timings, the load on the stock price information notification server 3 side can be reduced. As described above, an appropriate acquisition interval is instructed from the stock price information notification server 3, and since the interpretation of the acquisition interval and the interval until actual acquisition are controlled by the user portable terminal 5, the stock price information notification server By performing the acquisition interval calculation process at 3 and sharing the roles so as to execute the condition process at the user portable terminal 5, both burdens can be reduced.

  By using the number of contracts per unit time for the notification condition and the data acquisition interval of the user portable terminal 5, it is possible to cope with market dynamism. In other words, by dynamically changing the data acquisition interval from the user portable terminal 5 in synchronous communication focusing on the increase in the number of contracts per unit time of a specific issue, the occurrence of events and units that affect stock price fluctuations Information can be notified in a timely manner by paying attention to the correlation of the increase in the number of contracts per hour. That is, opportunity loss in financial transactions can be reduced.

  In the above-described embodiment, the synchronous communication processing unit 3-1, the information provision processing unit 3-2, the acquisition interval processing unit 3-4, the stock price information provision processing unit 3-5 in the stock price information notification server 3 described above, and A series of processes performed by the synchronous communication processing unit 5-1, the notification processing unit 5-2, and the like in the user portable terminal 5 are stored in a computer-readable recording medium in the form of a program, and the computer reads the program. May be executed. That is, the synchronous communication processing unit 3-1, the information provision processing unit 3-2, the acquisition interval processing unit 3-4, the stock price information provision processing unit 3-5, and the synchronous communication in the user portable terminal 5 in the stock price information notification server 3 described above. The processing unit 5-1, the notification processing unit 5-2, and the like are executed by a central processing unit such as a CPU reading the above program into a main storage device such as a ROM or a RAM, and executing information processing / calculation processing. It may be realized.

  Here, the computer-readable recording medium means a magnetic disk, a magneto-optical disk, a CD-ROM, a DVD-ROM, a semiconductor memory, or the like. Alternatively, the computer program may be distributed to the computer via a communication line, and the computer that has received the distribution may execute the program.

It is a block diagram which shows the structure of the stock price information provision system by embodiment of this invention. It is a block diagram which shows the structure of the stock price information notification server 3 by this embodiment, and the user portable terminal 5. FIG. It is a conceptual diagram which shows the data structure of user information DB. It is a conceptual diagram which shows the data structure of stock price information DB. It is a sequence diagram for demonstrating the whole operation | movement of the stock price information provision system by this embodiment. It is a sequence diagram for demonstrating the login request sequence in the stock price information provision system by this embodiment. It is a sequence diagram for demonstrating the acquisition request sequence in the stock price information provision system by this embodiment. It is a sequence diagram for demonstrating the stock price information sequence in the stock price information provision system by this embodiment. It is a sequence diagram for demonstrating the notification sequence in the stock price information provision system by this embodiment. It is a sequence diagram for demonstrating the stock price fluctuation sequence in the stock price information provision system by this embodiment. It is an activity figure for demonstrating operation | movement centering on the notification process part 5-2 of the user portable terminal 5 by this embodiment. It is an activity figure for demonstrating operation | movement centering on the synchronous communication process part 5-1 of the user portable terminal 5 by this embodiment. It is an activity diagram for demonstrating operation | movement centering on the synchronous communication process part 3-1 of the stock price information notification server 3 by this embodiment. It is an activity diagram for demonstrating operation | movement centering on the information provision process part 3-2 by this embodiment. It is an activity diagram for demonstrating operation | movement centering on the acquisition space | interval process part 3-2 by this embodiment. It is a sequence diagram for demonstrating the subject in a prior art. It is a sequence diagram for demonstrating the subject in a prior art.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Stock price information provision server 2 Synchronous / asynchronous communication network 3 Stock price information notification server 4 Synchronous communication network 5 User portable terminal 3-1 Synchronous communication processing part (transmission means, data acquisition interval instruction means)
3-2 Information provision processing unit (stock price related information acquisition means)
3-3 User information DB
3-4 Acquisition interval processing unit (data acquisition interval calculation means)
3-5 Stock Price Information Providing Processing Unit 3-6 Stock Price Information DB
5-1 Synchronous communication processing unit (data acquisition request means)
5-2 Notification processing unit (notification condition determination means, notification method determination means)
5-3 Drawing processing unit (notification means, drawing processing means)
5-4 Vibrator processing section (notification means, vibration generation means)

Claims (9)

A stock price information notification system comprising a stock price information acquisition terminal and a stock price information notification device that notifies stock price related information in response to a data acquisition request from the stock price information acquisition terminal,
The stock price information notification device includes:
Stock price related information acquisition means for acquiring stock price related information of a brand specified by a data acquisition request from the stock price information acquisition terminal;
Data acquisition interval calculation means for calculating a data acquisition interval by the stock price information acquisition terminal based on the number of contracts per unit time of the brand;
Transmission means for transmitting the stock price related information acquired by the stock price related information acquisition means and the data acquisition interval calculated by the data acquisition interval calculation means to the stock price information acquisition terminal;
The stock price information acquisition terminal
Data acquisition request means for making a data acquisition request to the stock price information notification device based on a data acquisition interval from the stock price information notification device;
Notification condition determination means for determining whether or not the stock price related information notified from the stock price information notification device in response to the data acquisition request by the data acquisition request means matches a predetermined notification condition;
A stock price information notifying system comprising: a notifying means for notifying that the notification condition is matched when the notice condition determining means determines that the stock price related information matches a predetermined notification condition. A stock price information acquisition terminal that sends a data acquisition request to a stock price information notification device and acquires stock price related information notified from the stock price information notification device in response to the data acquisition request,
Data acquisition request means for making a data acquisition request to the stock price information notification device based on a data acquisition interval from the stock price information notification device;
Notification condition determining means for determining whether or not the stock price related information notified from the stock price information notification device in response to the data acquisition request by the data acquisition request means matches a predetermined notification condition;
A stock price information acquisition terminal comprising: notification means for notifying that the notification condition is matched when the notification condition determination means determines that the stock price related information matches a predetermined notification condition.   A notification method determining unit for determining whether the notification condition threshold in the notification condition determining unit is a first notification method that uses a contract count or a second notification method that uses a stock price upper and lower limit value; The stock price information acquisition terminal according to claim 2, wherein:   3. The stock price information acquisition terminal according to claim 2, wherein the notifying means includes at least a drawing processing means for changing a display state of stock price related information of the corresponding brand.   3. The stock price information acquisition terminal according to claim 2, wherein the notifying means includes at least vibration generating means for vibrating the casing of the terminal itself. A stock price information notification device for notifying stock price related information in response to a data acquisition request from a stock price information acquisition terminal,
Data acquisition interval calculation means for calculating a data acquisition interval by the stock price information acquisition terminal based on the number of executions per unit time of the brand specified by the data acquisition request from the stock price information acquisition terminal;
Data acquisition interval instructing means for instructing the stock price information acquisition terminal of the data acquisition interval calculated by the data acquisition interval calculation means as the next data acquisition request time by the stock price information acquisition terminal. Stock price information notification device.   7. The stock price information notification apparatus according to claim 6, wherein the data acquisition interval calculation means shortens the data acquisition interval as the number of contracts per unit time of the brand increases. Sending a data acquisition request to the stock price information notification device, and acquiring the stock price related information notified from the stock price information notification device in response to the data acquisition request, to the computer of the stock price information acquisition terminal,
Making a data acquisition request to the stock price information notification device based on a data acquisition interval instructed by the stock price information notification device;
Determining whether the stock price related information notified from the stock price information notification device in response to the data acquisition request matches a predetermined notification condition;
A stock price information acquisition program for executing a step of notifying that the notification condition is matched when it is determined that the stock price related information matches a predetermined notification condition. In the computer of the stock price information notification device that notifies stock price related information in response to a data acquisition request from the stock price information acquisition terminal,
Calculating a data acquisition interval by the stock price information acquisition terminal based on the number of executions per unit time of the brand specified by the data acquisition request from the stock price information acquisition terminal;
Instructing the stock price information acquisition terminal of the calculated data acquisition interval as a next data acquisition request time by the stock price information acquisition terminal.

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