WO2015022753A1 - Quote display program, quote display device, and quote display system - Google Patents

Quote display program, quote display device, and quote display system Download PDF

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Publication number
WO2015022753A1
WO2015022753A1 PCT/JP2013/072030 JP2013072030W WO2015022753A1 WO 2015022753 A1 WO2015022753 A1 WO 2015022753A1 JP 2013072030 W JP2013072030 W JP 2013072030W WO 2015022753 A1 WO2015022753 A1 WO 2015022753A1
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WO
WIPO (PCT)
Prior art keywords
market price
unit
market
period
data
Prior art date
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PCT/JP2013/072030
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French (fr)
Japanese (ja)
Inventor
乃駿 施
Original Assignee
Shi Naijun
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Publication date
Application filed by Shi Naijun filed Critical Shi Naijun
Priority to JP2013539022A priority Critical patent/JP5408683B1/en
Priority to PCT/JP2013/072030 priority patent/WO2015022753A1/en
Publication of WO2015022753A1 publication Critical patent/WO2015022753A1/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
    • G06Q40/04—Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange

Definitions

  • the present invention relates to a market price display program, a market price display device, and a market price display system.
  • the market price is analyzed by displaying a chart of past market prices of products such as stocks and exchange rates.
  • a chart of past market prices of products such as stocks and exchange rates.
  • an image indicating a chart relating to a past market price of stock and an image indicating a result of a trading simulation are transmitted to the user terminal in response to an operation from the user terminal and the user terminal.
  • a system including a server has been proposed (see, for example, Patent Document 1).
  • the server transmits an image showing a chart related to the past market price of the stock to the user terminal according to the operation of the user terminal. For this reason, if the operation which changes the display period of a chart is frequently performed in a user terminal, there exists a problem that the response of a server deteriorates and the display of a chart becomes slow in a user terminal. Further, since it is necessary to access the server via the Internet or the like, for example, when a network failure occurs, there arises a problem that an image showing a chart cannot be received from the server.
  • the present invention has an object to provide a market price display program, a market price display device, and a market price display system capable of promptly displaying a market price chart without performing an installation operation.
  • a market price display program is a market price display program that operates on a web browser and displays a past market price of a product.
  • a period reception unit that receives a display period of a past market price of the product, and obtains market price data corresponding to the display period received by the period reception unit from a server using a different thread from other processes
  • the market data acquisition unit that stores the acquired market price data in the storage on the computer accessible by the web browser, and the market data of the product corresponding to the display period based on the market price data acquired by the market price data acquisition unit It is made to function as a drawing part which draws a chart.
  • the market price display program is a program that operates on a web browser, a chart can be displayed without performing an installation operation. Moreover, since the market price display program acquires market price data from the server using a thread different from other processes, processing delay on the browser can be suppressed. Moreover, since the market price display program stores the market price data once acquired in a storage on a computer accessible by the web browser, for example, when the chart is drawn again using the same market price data, it is stored in the storage. Market data can be used. Thereby, the market price display program can reduce the access with respect to a server, and can draw a chart rapidly.
  • the market price data acquisition unit acquires the market price data from the storage, and the market price of the product corresponding to the display period
  • the market price data is obtained from the server.
  • the market price display program can obtain the market price data stored in the storage offline.
  • the market price display program preferentially acquires the market price data in the storage, it can be acquired more quickly than when acquiring all market price data from a server that is easily affected by the network.
  • the market price data acquisition unit acquires the partial market data from the storage and corresponds to the display period.
  • the market price data not stored in the storage is obtained from the server.
  • the market price display program obtains only the market price data not stored in the storage from the server. The rate of data acquisition can be further improved.
  • the period reception unit receives a unit period shorter than the display period, and the market data acquisition unit is short-period market data that is market data of a unit period shorter than the unit period received by the period reception unit. Is stored in the storage, the market price data corresponding to the accepted unit period is generated based on the short period market price data.
  • the market price display program generates the market price data corresponding to the accepted unit period based on the short period market price data stored in the storage, so that it is stored in the storage without accessing the server. Market data that was not available can be acquired.
  • the market price display program generates the trading signal of the product in the market price of the product based on the market price data and at least one of a plurality of indices generated based on the market price data.
  • a generating unit that generates a rule program to perform, and a simulation for generating a trading signal of the product from the market price data acquired by the market price data acquiring unit based on the rule program generated by the generating unit, and performing a simulation of trading It functions as a part.
  • the market price display program can perform a simulation related to the buying and selling of commodities.
  • the market price display program stores the market price data corresponding to the period for which the chart is drawn once in the storage, it can perform the simulation even offline.
  • the generation unit stores the generated rule program in the storage, and the simulation unit performs simulation of the buying and selling based on the rule program stored in the storage. According to the present invention, a rule program once generated can be reused.
  • the generation unit determines whether the rule corresponding to the generated rule program includes any contradiction. According to the present invention, it is possible to prevent a product trading simulation from being performed by a rule program including a contradiction.
  • the market price display program allows the computer to receive an index parameter related to at least one of the plurality of indices, draw an index based on the index parameter, and store the index parameter in the storage. It is further made to function as a part. According to the present invention, it is possible to perform a simulation based on a parameter index uniquely set by a user.
  • the market data acquisition unit acquires market data for a period longer than the received display period by a predetermined period.
  • the market price data for a period longer than the accepted display period can be stored in the storage. Thereby, for example, even when the display period of the chart is changed via the user interface, the chart can be quickly drawn based on the market price data stored in the storage.
  • the market price display apparatus is a market price display apparatus that includes a web browser, can perform a plurality of different processes by a plurality of threads, and displays a past market price of a product.
  • a period reception unit that operates on a browser and receives a display period of a past market price of the product, and market data corresponding to the display period received by the period reception unit from a server using a thread different from other processing
  • a market data acquisition unit that acquires and stores the acquired market price data in a storage of the market price display device accessible by the web browser, and the market data corresponding to the display period based on the market price data acquired by the market price data acquisition unit
  • the market price display system concerning the 3rd mode of the present invention is a market price display system provided with a server and a market price display device which is provided with a web browser and can perform a plurality of different processes by a plurality of threads,
  • a market data transmission unit that transmits market price data corresponding to a display period of a past market price of a product
  • the market price display device operates in the web browser and receives a period for receiving a display period of the past market price of the product
  • the market data acquisition unit to be stored in the storage and the display period based on the market data acquired by the market data acquisition unit That and a drawing unit to draw a chart of the commodity. According to these inventions, the same effects as the market price display program according to the first aspect can be obtained.
  • FIG. 1 is a diagram showing an overview of the market price display system S according to the present embodiment.
  • the market price display system S is, for example, a system for displaying current and past market prices of products, a web server 1 as a server, a plurality of market price display devices 2, and an external server 3 that manages market prices of products.
  • the product is, for example, a product such as stock, currency exchange, or precious metal traded in various markets such as a securities market, a foreign exchange market, and a commodity market.
  • the market price indicates the price of a product in various markets.
  • the web server 1 is a computer, and receives and stores market price data corresponding to the current or past market price of the product from the external server 3.
  • the web server 1 transmits the market price data to the market price display device 2 in response to receiving the market price data request from the market price display device 2.
  • Each of the plurality of market price display devices 2 is a computer that executes a plurality of different processes in parallel by a plurality of threads.
  • the market price display apparatus 2 operates on a web browser and executes a market price display program for displaying past market prices of products.
  • the market price display program is, for example, JavaScript (registered trademark) that operates on a web browser, but may be written in another language as long as it is a program that operates on a web browser. Good.
  • FIG. 2 is a functional configuration diagram of the web server 1 according to the present embodiment.
  • the web server 1 includes a storage unit 11 and a control unit 12.
  • the storage unit 11 includes, for example, a ROM (Read Only Memory), a RAM (Random Access Memory), a hard disk, and the like.
  • the storage unit 11 stores various programs for operating the web server 1.
  • storage part 11 memorize
  • the market price data is composed of multiple unit data.
  • the unit data includes the unit period, the start time of the unit period, the opening price that indicates the price of the product at the start time of the unit period, the high value that indicates the maximum price of the product during the unit period, It consists of the low price shown and the closing price showing the price of the product at the end time of the unit period.
  • the unit data has a different name depending on the unit period.
  • the unit data is, for example, monthly data when the unit period is January, weekly data when the unit period is one week, daily data when the unit period is one day, and unit period. If the unit period is 4 hours, 4-hour data, if the unit period is 1 hour, 1-hour data, if the unit period is 30 minutes, 30-minute data, the unit period is 15 minutes. In this case, it is called 15-minute data, when the unit period is 5 minutes, it is called 5-minute data, and when the unit period is 1 minute, it is called 1-minute data.
  • the storage unit 11 stores market price data for each of a plurality of unit periods.
  • the control part 12 is comprised by CPU, for example, and controls the whole web server 1 centralizedly.
  • the control unit 12 includes a market data reception unit 121 and a market data transmission unit 122.
  • the market data receiving unit 121 receives, for example, a CSV file including 1-minute data of each of a plurality of products from the external server 3 and stores the CSV file in the storage unit 11.
  • the market data receiving unit 121 may acquire market price data for each of a plurality of unit periods and store them in the storage unit 11 or generate market price data with a long unit period from market data with a short unit period.
  • the generated market price data may be stored in the storage unit 11.
  • the market data receiving unit 121 may generate 15-minute data and weekly data from 1-minute data, and store the generated 15-minute data and weekly data in the storage unit 11.
  • the market price data transmission unit 122 transmits market price data corresponding to the past market price of the product. Specifically, the market price data transmission unit 122 sends a request for market price data including product identification information for identifying a product, a display period for displaying market price data of the product, and a unit period. Receive from. The market price data transmission unit 122 generates the market price data corresponding to the display period and the unit period included in the request from the storage unit 11 based on the market price data for one minute. Here, the market data transmission unit 122 generates market data for a period longer than the received display period by a predetermined period. Subsequently, the market price data transmission unit 122 transmits the generated market price data to the market price display apparatus 2 that has transmitted the request. When the market data of a plurality of unit periods is stored in the storage unit 11, the market data transmission unit 122 acquires the market data of the corresponding unit period in response to a request from the market price display device 2. The market price data may be transmitted.
  • FIG. 3 is a functional configuration diagram of the market price display apparatus 2 according to the present embodiment.
  • the market price display device 2 includes an input unit 21, a display unit 22, a storage unit 23, and a control unit 24.
  • the input unit 21 is configured by, for example, a keyboard and a mouse.
  • the input unit 21 receives an operation input from a user of the market price display device 2.
  • the display unit 22 is configured by, for example, a liquid crystal display or an organic EL (Electro-Luminescence) display.
  • the display unit 22 displays various screens such as a chart related to a commodity price, an index related to the market price, and a simulation result related to the market price, under the control of the control unit 24.
  • the storage unit 23 includes, for example, a ROM, a RAM, a hard disk, and the like.
  • storage part 23 memorize
  • the control unit 24 comprehensively controls the entire market price display device 2.
  • the control unit 24 includes, for example, a plurality of CPUs, and can execute a plurality of different processes in parallel by a plurality of threads.
  • the control unit 24 accesses the web server 1 by the web browser displayed on the display unit 22, the control unit 24 receives a web page for displaying a market price and a market price display program from the web server 1 and displays them on the web browser.
  • the control unit 24 functions as a period reception unit 241, a market data acquisition unit 242, a chart drawing unit 243, an index drawing unit 244, a generation unit 245, and a simulation unit 246 by executing the received market price display program.
  • the control unit 24 performs processes related to the period reception unit 241, the chart drawing unit 243, the index drawing unit 244, the generation unit 245, and the simulation unit 246 on a screen UI thread related to a user interface (User Interface, hereinafter referred to as UI) of the screen.
  • the processing related to the market price data acquisition unit 242 is executed by a web worker thread that is a thread different from the screen UI thread.
  • the web worker indicates Web Workers that enable execution of processing in the background in HTML5.
  • the control unit 24 executes the process related to the web worker thread and the process related to the screen UI in parallel on different CPUs.
  • the period reception unit 241 receives a display period of a past market price of a product. Specifically, the period reception unit 241 receives a start time and an end time as display periods for past market prices of products, and also receives product identification information for identifying products and a unit period shorter than the display period.
  • FIG. 4 is a diagram showing an example of a web page related to the display of commodity prices according to the present embodiment. On the left side of the web page, a chart display screen for displaying a chart is displayed as shown in FIG. A rule information display screen for displaying rules is displayed on the upper right side of the web page. A simulation information display screen for displaying the source code of the rule program and the simulation result is displayed at the lower right part of the web page.
  • FIG. 5 is a diagram showing a chart display screen constituting the web page according to the present embodiment.
  • a chart information input field 221 including an input field for product identification information, an input field for a unit period, an input field for a start time of a display period of past prices of products, and an input field for an end time.
  • the period receiving unit 241 receives the product identification information, the unit period, the start time, and the end time via the chart information input field 221.
  • “EURUSD” shown in FIG. 5 indicates a product that trades currency between Euro and US dollars
  • GBPUSD indicates a product that trades currency between British pound and US dollars
  • “H1” It shows that the unit period is 1 hour.
  • the market data acquisition unit 242 acquires the market data corresponding to the display period received by the period reception unit 241 from the web server 1 using a thread (web worker thread) different from other processing (screen UI thread).
  • the market price data is stored in a web storage 231 that is a storage on a computer accessible by a web browser. Specifically, the market price data acquisition unit 242 starts acquisition of market price data when the chart information input field 221 shown in FIG. 5 is input via the input unit 21 and then the “Get OHLC” button is pressed. To do.
  • the market price data acquisition unit 242 displays the market price data. Obtain from the web storage 231.
  • the market price data acquisition unit 242 determines that the market price data of the product corresponding to the received display period and unit period is not stored in the web storage 231 of the storage unit 23 than the unit period received by the period reception unit 241. It is determined whether or not short-period market price data, which is market data for a short unit period, is stored in the web storage 231. And when the market price data acquisition unit 242 determines that the short period market price data is stored in the web storage 231, the unit received based on the short period market price data without making a request to the web server 1. Generate market price data corresponding to the period.
  • the market data acquisition unit 242 determines that the short-period market price data, which is the market data of a unit period shorter than the unit period received by the period receiving unit 241, is not stored in the web storage 231.
  • the request including the product identification information received by the period receiving unit 241, the market data display period, and the unit period is transmitted to the web server 1, and the market data is acquired from the web server 1.
  • FIG. 6 is a diagram for explaining an example of generating the market price data based on the short period market price data according to the present embodiment.
  • the unit data indicated by black indicates that it is stored in the web storage 231
  • the unit data indicated by white indicates that it is not stored in the web storage 231.
  • the web storage 231 stores unit data (5 minutes data) of a unit period (5 minutes) shorter than the unit period (15 minutes) indicated by the 15 minutes data.
  • the market price data acquisition unit 242 generates 15-minute data based on the 5-minute data stored in the web storage 231.
  • the market price data acquisition unit 242 requests the web server 1 for 15-minute data corresponding to the received display period, and receives 15 minutes from the web server 1. Receive foot data.
  • the market data acquisition unit 242 acquires market data for a period longer than the received display period by a predetermined period. For example, when the display period is from March 1, 2013 to April 1, 2013, the market price data acquisition unit 242 acquires market price data from February 1, 2013 to May 1, 2013. To do.
  • the market data acquisition unit 242 may acquire market data for a period that is longer only one of the received start time and end time, such as market data from February 1, 2013 to April 1, 2013. Good.
  • the market price data acquisition unit 242 acquires the market price data without changing the end time.
  • the market price data acquisition unit 242 may change the end time to the current date and time when the end time of the display period is a time later than the current date and time.
  • the market price data acquisition unit 242 receives only the market price data of the period not stored in the web storage 231 from the web server 1. You may get it. Specifically, when part of the market price data corresponding to the received display period and unit period is stored in the web storage 231, the market price data acquisition unit 242 acquires the market price data from the web storage 231, Of the market price data corresponding to the display period and the unit period, market data that is not stored in the web storage 231 is acquired from the web server 1.
  • FIG. 7 is a diagram for explaining an example of acquiring a part of the market price data according to the present embodiment from the web server 1.
  • the market price data corresponding to a predetermined unit period is composed of a plurality of unit data corresponding to the unit period.
  • the unit data indicated by black indicates that it is stored in the web storage 231
  • the unit data indicated by white indicates that it is not stored in the web storage 231.
  • the market price data acquisition unit 242 determines the acquisition period from T0 to T7, and acquires unit data of T0 to T2, T3 to T4, and T5 to T7 from the web storage 231.
  • the market data acquisition unit 242 acquires unit data from T2 to T3 and T4 to T5 from the web server 1.
  • the chart drawing unit 243 draws the chart of the product corresponding to the display period on the web page displayed on the display unit 22 based on the market price data acquired by the market price data acquisition unit 242. Specifically, the chart drawing unit 243 draws candlesticks based on the unit data in the order of the start times of the unit periods included in the unit data constituting the acquired market price data. Here, the candlestick is a symbol drawn based on the opening price, the high price, the low price, and the closing price included in the unit data. For example, the chart drawing unit 243 draws 100 candlesticks on the web page displayed on the display unit 22. The chart drawing unit 243 may draw a stop chart or a bar chart as a symbol other than the candlestick based on the market price data.
  • the chart drawing unit 243 changes the chart display period in response to the operation of sliding the chart by the input unit 21, and the market data corresponding to the changed display period is displayed in the market data acquisition unit 242. To get. And the chart drawing part 243 redraws a chart based on the market price data which the market price data acquisition part 242 acquired.
  • the market data acquisition unit 242 since the market data for the period longer than the display period received by the period receiving unit 241 is stored in the web storage 231, the market data acquisition unit 242 stores the market price data for the display period after the change to the web. There is a high possibility that it can be acquired from the storage 231. Thereby, the chart drawing unit 243 can quickly redraw the chart.
  • the chart drawing unit 243 can change the product corresponding to the currently displayed chart. That is, when the product identification information (for example, GBPUSD shown in FIG. 5) in the product identification information selection column displayed on the left side of the rule addition icon group 223 on the chart display screen in FIG. 5 is changed, the chart drawing unit 243. Causes the market data acquisition unit 242 to acquire the market price data of the product corresponding to the changed product identification information. Then, the chart drawing unit 243 redraws the product chart corresponding to the changed product identification information based on the market price data acquired by the market price data acquisition unit 242.
  • the product identification information for example, GBPUSD shown in FIG. 5
  • the chart drawing unit 243 causes the market data acquisition unit 242 to acquire the market price data of the product corresponding to the changed product identification information.
  • the chart drawing unit 243 redraws the product chart corresponding to the changed product identification information based on the market price data acquired by the market price data acquisition unit 242.
  • the chart drawing unit 243 can change the unit period of the currently displayed chart. That is, when the unit period (for example, M5 shown in FIG. 5) displayed on the left side of the rule addition icon group 223 on the chart display screen in FIG. 5 is changed, the chart drawing unit 243 displays the changed unit period.
  • the market data acquisition unit 242 is made to acquire the market price data corresponding to.
  • the chart drawing part 243 redraws the chart corresponding to the unit period after a change based on the market price data which the market price data acquisition part 242 acquired.
  • the chart drawing unit 243 can erase the currently displayed chart. That is, when the “X” button displayed at the top of the chart on the chart display screen in FIG. 5 is pressed, the chart drawing unit 243 erases the displayed chart from the chart display screen. The chart drawing unit 243 also deletes the rule corresponding to the deleted chart generated by the generation unit 245 described later.
  • the index drawing unit 244 receives an index parameter that is a parameter related to at least one of a plurality of indexes, draws an index based on the index parameter, and stores the index parameter in the web storage 231. Specifically, the index drawing unit 244 selects one of a plurality of index icons included in the region 222 displayed on the left side of the chart display screen illustrated in FIG. Then, an indicator dialog for accepting indicator parameters and the like is displayed in a pop-up on the web browser. Here, the selection operation of the index icon is click of the index icon, drag and drop on the chart, or the like.
  • FIG. 8 is a diagram showing an example of the index dialog according to the present embodiment.
  • “Param”, “Input Type”, “Reference Indicator No” and “Reference Indicator No” are provided as input items, and an “OK” button and a “Cancel” button are provided. ing.
  • “Param” is an item for setting an index parameter.
  • the indicator parameter when the indicator uses the moving average line (Moving) Average), “maPeriod” for setting the calculation period of the moving average line, and how much the indicator moves horizontally with respect to the chart “Shift” etc. For example, when “maPeriod” is set to “5”, a moving average line used as an index is calculated based on an average value of five unit data. For example, when “shift” is set to “0”, the index is not moved horizontally.
  • “Input Type” is an item for selecting data to be referred to when calculating an index value. Items that can be selected in “Input Type” include, for example, “Open”, “High”, “Low”, “Close”, “Indicator”, “HL / 2”, and “HLC / 3”. “Open” is the opening price of the unit data, “High” is the high price of the unit data, “Low” is the low price of the unit data, and “Close” is the closing price of the unit data. “HL / 2” is the average of the high and low prices of the unit data, and “HLC / 3” is the average of the high, low and closing prices of the unit data. “Indicator” indicates that another index value is selected as the data to be referred to.
  • “Reference Indicator No” and “Reference Indicator Sub” No are items used when “Input Type” is “Indicator”. For example, a number corresponding to an index to be referred to is input. If “Indicator” is not selected in “Input Type”, “ ⁇ 1” is input. Further, the index drawing unit 244 may automatically input “ ⁇ 1” for “Reference” Indicator ”No” and “Reference” Indicator ”Sub” No ”when“ Indicator ”is not selected in“ Input Type ”. Good.
  • the index drawing unit 244 draws the index based on the input item.
  • the index drawing unit 244 cancels drawing of the index based on the input item.
  • the index drawing unit 244 hides the index dialog.
  • the index drawing unit 244 can erase the displayed index. That is, when the “Delete Indicator” button displayed at the top of the chart display screen of FIG. 5 is pressed, the index drawing unit 244 pops up an index deletion dialog.
  • FIG. 9 is a diagram showing an index deletion dialog according to the present embodiment.
  • the index deletion dialog an “OK” button and a “Cancel” button are displayed.
  • the name of the index displayed on the chart display screen is displayed in the pull-down list.
  • the index drawing unit 244 deletes the selected index.
  • the index drawing unit 244 also deletes the rule corresponding to the selected index generated by the generation unit 245 described later.
  • the index drawing unit 244 cancels the selection operation and hides the index deletion dialog.
  • the index drawing unit 244 displays the index corresponding to the changed product. Redraw. For example, when the currently displayed chart corresponds to “GBPUSD” and the chart is changed to “EURUSD”, the index and the rule are changed in conjunction with the change of the chart.
  • the indicator drawing unit 244 redraws the indicator corresponding to the changed unit period. For example, if the unit period of the currently displayed chart is “M5” (5 minutes) and is changed to “M15” (15 minutes), the index and rules are changed in conjunction with the change of the chart. .
  • the generation unit 245 generates a rule program that generates a trade signal of a product in the market price of the product based on the market price data and at least one of a plurality of indices generated based on the market price data.
  • the generation unit 245 displays a rule on the rule information display screen illustrated in FIG. Add
  • FIG. 10 is a diagram showing an example of a rule information display screen according to the present embodiment.
  • the rule information display screen is provided with a simulation target information selection field TG, a tab button group TB, a data grid DG, and a button group BT.
  • “product identification information” selection field, “start period” selection field, and “end period” selection field are provided as input items.
  • product identification information product identification information of a product to be sold and sold is input.
  • start period selection field and the “end period” selection field, a start period and an end period of trading simulation are input, respectively.
  • the tab button group TB is provided with “Open Long” button, “Close Long” button, “Open Short” button, and “Close Short” button as tab buttons.
  • the “Open Long” button is a button for displaying a data grid DG for setting a rule for generating a buy signal.
  • the generation unit 245 displays a data grid DG corresponding to the rule that generates a buy signal.
  • the “Close Long” button is a button for displaying a data grid DG for setting a rule for generating a settlement signal for a buy signal
  • the “Open Short” button is a data grid for setting a rule for generating a sell signal.
  • a button for displaying a DG, a “Close Short” button is a button for displaying a data grid DG for setting a rule for generating a settlement signal of a sell signal.
  • Rule ID is identification information for identifying individual rules constituting the rule. For example, when “Add Open Rule”, “Add High Rule”, “Add Low Rule”, “Add Close Rule”, “Add Empty Rule” is pressed, the generation unit 245 automatically sets “Rule ID”. A sequential number is assigned. “Shift” is a value indicating the position of the reference market price data or index.
  • “Indi No” and “Indi Sub” are items used when generating a rule with reference to data related to an index. When referring to data related to an index, a number corresponding to the index is input to “Indi No” and “Indi Sub”. “Canvas” is an item for designating a chart used for a rule, and for example, chart identification information for identifying a chart is input. For example, “M0” displayed at the upper left of the chart shown in FIG. 5 is the chart identification information. “Symbol” is an item for designating a product to be used in a rule, and product identification information is input. “Time Frm” is an item indicating the unit period of the chart used for the rule.
  • “Indi Name” is an item for selecting data to be used for the rule. For example, an opening price, a high price, a low price, a closing price, and an index name constituting the unit data are input.
  • “Parameter” is an item used when an index is selected in “Indi Name”, and an index parameter is input.
  • “Indi Input Type” is an item for selecting data to be referred to when calculating an index value. Examples of selectable items include “Open”, “High”, “Low”, “Close”, “Indicator”, “HL / 2”, and “HLC / 3”. “Ref Indi No” and “Ref Indi Sub” are items used when “Indi Input Type” is “Indicator”, and a number corresponding to an index to be referred to is input.
  • rule addition icon group 223 When an icon shown in the rule addition icon group 223 is clicked, a rule is added based on the chart information displayed immediately below the icon. This added rule can be edited later by the user.
  • the “Add Open Rule” icon is an icon for adding the opening price of the chart displayed immediately below the icon to the rule.
  • the generation unit 245 adds a new rule to the data grid DG and assigns“ Rule ID ”. Further, the generation unit 245 automatically inputs “Canvas”, “Symbol”, and “Time Frm” based on the chart displayed immediately below the icon. Further, the generation unit 245 inputs “open” indicating the opening price of the unit data in “Indi Name”, and selects the data used for the rule as the “opening price”.
  • the generation unit 245 performs the same process for the “Add High Rule” icon, the “Add Low Rule” icon, and the “Add Close Rule” icon. If the “Add High Rule” icon is pressed, “high” indicating the high value of the unit data is input to “Indi Name”. When the “Add Low Rule” icon is pressed, “low” indicating the low price of the unit data is input to “Indi Name”. When the “Add Close Rule” icon is pressed, “close” indicating the closing price of the unit data is input to “Indi Name”.
  • the “Add Empty Rule” icon is a button for adding an empty rule (all NA) except “Shift”. This empty rule is used, for example, for adding a rule relating to a calculation formula or adding a rule using a constant value.
  • the button group BT is provided with a “Generate Rules” button, a “Check Rules” button, a “Generate Source” button, a “Test” button, and a “Clear” button.
  • the “Generate Rules” button is a button for generating rules. For example, when the “Generate Rules” button is pressed, the generation unit 245 selects “Close Long”, “Open Short”, and “Close Short” based on the rules input to the data grid DG corresponding to “Open Long”. Is generated.
  • the generation unit 245 assumes that the rule for generating a buy signal and the rule for generating a sell signal are opposite, based on a rule input to the data grid DG corresponding to “Open Long”. Then, generate a rule corresponding to “Open Short”. Further, the generation unit 245 assumes that the rule of the settlement signal of the buy signal is opposite to the rule of the occurrence of the buy signal, and based on the rule input to the data grid DG corresponding to “Open Long”, “ A rule corresponding to “Close Long” is generated. Further, the generation unit 245 assumes that the settlement signal rule of the sell signal is opposite to the rule of occurrence of the sell signal, based on the rule input to the data grid DG corresponding to “Open Short”. A rule corresponding to “Close Short” is generated.
  • the “Check Rules” button is a button for determining whether the generated rule, that is, the rule corresponding to the rule program contains inconsistencies.
  • the generation unit 245 determines whether there is a contradiction in the rule corresponding to the rule program, and displays the determination result on the web browser.
  • the generation unit 245 aggregates each of the rules relating to buying and the rules relating to selling, and performs determination on each of the aggregated rules. For example, the generation unit 245 determines whether the rule “A> B” and the rule “B> A” opposite to the rule are included in the aggregated rule, so that the rule contains a contradiction. It is determined whether or not there is.
  • the generation unit 245 identifies the same rule among the aggregated rules. Then, the generation unit 245 determines whether or not there is a contradiction in the aggregated rules.
  • rule A> rule B, rule B> rule C, rule C> rule D as aggregated rules.
  • rule A and rule D are the same rule, these three rules are rule A> rule B, rule B> rule C, rule C> rule A, and these three rules are simultaneously established. Absent. Therefore, the generation unit 245 determines that a contradiction is included in these three rules.
  • rule A there is a rule of rule A> rule A as one rule.
  • the rule does not hold because the condition is based on the size of the same rule.
  • the generation unit 245 determines that a contradiction is included in these three rules.
  • the generation unit 245 also determines that there is a contradiction in the rules even when the signal generation conditions of the rules relating to buying and the rules relating to selling are the same. For example, consider a case in which there are rules A> rule B> rule C> rule D as rules relating to buying and rule A> rule E> rule F> rule D as rules relating to selling. In this case, each of the rule relating to buying and the rule relating to selling is aggregated into rule A> rule D. In this case, according to the condition that rule A> rule D is satisfied, buying and selling are performed simultaneously, which is equivalent to not actually buying and selling. Therefore, the generation unit 245 determines that any inconsistency is included in these rules. Note that the generation unit 245 may perform more complicated determination by combining the above-described processes for determining contradiction.
  • the “Generate Source” button is a button for automatically generating the source code of the rule program based on the input rule.
  • the generation unit 245 automatically generates the source code of the rule program and displays the generated source code on the web browser.
  • the source code corresponding to the trading rules is generated independently. Specifically, source code corresponding to a rule that generates a buy signal, source code corresponding to a rule that generates a settlement corresponding to a buy signal, source code corresponding to a rule that generates a sell signal, and sell signal The source code corresponding to the rule that generates the settlement to be generated is generated independently.
  • the generation unit 245 can store the generated rule program in the storage. Specifically, when the “Save View” button shown at the top of the screen shown in FIG. 5 is pressed, the generation unit 245 displays all information other than the source program displayed on the web browser (hereinafter, the source program). , All display information) is popped up to display a save dialog for making the web storage 231.
  • FIG. 11 is a diagram showing an example of a save dialog according to the present embodiment. For example, when an arbitrary name (for example, AAA001) is input to the save dialog and the “OK” button is pressed, the generation unit 245 stores all display information in the web storage 231 in association with the name.
  • the generation unit 245 displays an error message when all display information is already stored in the web storage 231 in association with the input name. In addition, when the “Cancel” button is pressed, the generation unit 245 cancels the operation for saving all display information and hides the save dialog.
  • FIG. 12 is a diagram illustrating an example of a rule selection dialog according to the present embodiment.
  • the rule selection dialog an “OK” button and a “Cancel” button are displayed.
  • the generation unit 245 selects one name and presses an “OK” button, all the display information associated with the selected name and stored in the web storage 231 is applied to the currently displayed chart. .
  • the generation unit 245 sets the index value set in the “EURUSD” chart to “ While calculating and displaying based on the market data of “GBPUSD”, the parameter of the rule corresponding to “EURUSD” is set according to “GBPUSD”.
  • the generation unit 245 cancels the selection operation and hides the rule selection dialog.
  • FIG. 13 is a diagram showing an example of the all display information selection dialog according to the present embodiment.
  • the generation unit 245 selects one name and presses the “OK” button, the generation unit 245 displays a chart corresponding to all display information instead of the currently displayed chart. That is, the generation unit 245 sets charts, indexes, and rules based on all display information stored in the web storage 231.
  • the generation unit 245 cancels the selection operation and hides the entire display information selection dialog.
  • the “Test” button is a button for performing trading simulation based on the generated rule program.
  • the simulation unit 246 When the “Test” button is pressed, the simulation unit 246 generates a trading signal of the product from the market price data acquired by the market price data acquisition unit 242 based on the rule program generated by the generation unit 245, and performs a simulation of trading. Do.
  • the simulation unit 246 reads the unit data constituting the market price data and the index data indicating the index value calculated when the index drawing unit 244 displays the data from the oldest start time of the unit period, Based on the rule program, it is determined whether or not a trading signal (buy signal, sell signal, or settlement signal corresponding to these signals) has been generated. And when it determines with the trading signal having generate
  • the simulation unit 246 may display a trading signal on the plurality of charts.
  • FIG. 15 is a diagram showing a profit / loss line based on a simulation by the simulation unit 246.
  • the figure showing this profit / loss line is a part of the simulation information display screen shown in FIG.
  • the simulation unit 246 displays a profit / loss line when a trading simulation is performed.
  • the order axis is displayed on the horizontal axis of the profit / loss line, and the profit / loss is displayed on the vertical axis.
  • FIG. 16 is a diagram showing a virtual order history based on simulation by the simulation unit 246.
  • the figure showing this virtual order history is a part of the simulation information display screen shown in FIG.
  • “Order No” is an order number in the simulation.
  • “Time” is a buy signal, a sell signal, or the time when these settlement signals are generated and an order is placed
  • “Symbol” is a simulation target product
  • “Operation” is a trade type
  • Price is The price of the product when buying and selling
  • “Volume” indicates the number of purchases of the product.
  • the “Clear” button is a button for erasing the trading signal, order history and profit / loss line generated by the trading simulation.
  • the simulation unit 246 deletes the trading signal shown in FIG. 14, the profit / loss line shown in FIG. 15, and the virtual order history shown in FIG.
  • FIG. 17 is a flowchart showing a flow of processing according to the market price display apparatus 2 according to the present embodiment.
  • the period receiving unit 241 receives drawing information that is information related to chart drawing. Specifically, the period receiving unit 241 receives product identification information, a display period, and a unit period as drawing information (S1). Subsequently, the market data acquisition unit 242 executes a market data acquisition process for acquiring market data corresponding to the display period received by the period reception unit 241 using the web worker thread (S2). Details of this processing will be described later.
  • the chart drawing unit 243 draws a chart of the product corresponding to the display period received in S1 on the web page displayed on the display unit 22 on the basis of the market price data acquired by the market price data acquisition unit 242. (S3).
  • the index drawing unit 244 receives an index parameter related to at least one of the plurality of indices, and draws the index based on the index parameter (S4, S5).
  • the generation unit 245 executes a rule generation process for generating a rule program (S6). Details of this processing will be described later.
  • the simulation unit 246 executes a simulation process based on the rule program (S7). Details of this processing will be described later.
  • FIG. 18 is a flowchart of the market price data acquisition process according to this embodiment.
  • the market data acquisition unit 242 determines whether or not the market data for the display period received by the period reception unit 241 is stored locally (web storage 231) (S21).
  • the process proceeds to S22.
  • the market price data acquisition unit 242 determines that the market price data is not stored in the web storage 231 (when the determination is No)
  • the process proceeds to S23.
  • the market price data acquisition unit 242 acquires market price data from the web storage 231 and ends the processing according to this flowchart.
  • the market price data acquisition unit 242 stores whether or not the short period market price data, that is, the market price data related to a unit period shorter than the unit period received by the period reception unit 241 is stored locally (web storage 231). Determine whether.
  • the process proceeds to S24.
  • the market price data acquisition unit 242 determines that the short-period market price data is not stored in the web storage 231 (when the determination is No)
  • the process proceeds to S25.
  • the market price data acquisition unit 242 generates market price data for the unit period accepted by the period acceptance unit 241 based on the short-period market price data stored in the web storage 231, and ends the processing according to this flowchart. .
  • the market price data acquisition unit 242 accesses the web server 1, acquires the market price data corresponding to the product identification information, the display period, and the unit period received by the period reception unit 241 and ends the processing according to this flowchart. To do.
  • FIG. 19 is a flowchart of the rule generation process according to this embodiment.
  • the generation unit 245 receives a new rule via the web page displayed on the display unit 22 (S61). Subsequently, the generation unit 245 receives a rule program generation operation from the user via the web page displayed on the display unit 22 (S62). Subsequently, the generation unit 245 aggregates the rules relating to buying and the rules relating to selling (S63, S64), and generates the source code of the rule program (S65).
  • the generation unit 245 determines whether or not a contradiction is included in the source code of the generated rule program (S66). If the generation unit 245 determines that a contradiction is included (if the determination is Yes), the generation unit 245 moves the process to S67 and displays an error message on the web page displayed on the display unit 22. In addition, when determining that the contradiction is not included (when the determination is No), the generation unit 245 ends the process according to this flowchart.
  • the generation unit 245 determines whether or not the source code of the generated rule program includes a contradiction.
  • the present invention is not limited to this, and the rule includes a contradiction before generating the rule program. It may be determined whether or not.
  • FIG. 20 is a flowchart of the simulation process according to the present embodiment.
  • the simulation unit 246 reads unit period market price data (S71). Specifically, the simulation unit 246 reads the unit data constituting the market price data and the index data indicating the index value calculated when the index drawing unit 244 displays from the oldest start time of the unit period.
  • the simulation unit 246 determines whether or not a buy signal (or a settlement signal corresponding to the buy signal) is generated based on the rule program (S72).
  • the buying signal or the settlement signal corresponding to the buying signal
  • the simulation unit 246 performs the buying signal (or the chart on the web page displayed on the display unit 22).
  • a settlement signal corresponding to the buy signal is displayed (S73).
  • the simulation part 246 transfers a process to S74, when the buying signal (or settlement signal corresponding to a buying signal) has not generate
  • the simulation unit 246 determines whether or not a sell signal (or a settlement signal corresponding to the sell signal) is generated based on the rule program (S74).
  • the simulation unit 246 performs the selling signal (or the chart on the web page displayed on the display unit 22).
  • a settlement signal corresponding to the selling signal is displayed (S75).
  • the simulation part 246 transfers a process to S76, when the sell signal (or the settlement signal corresponding to a sell signal) has not generate
  • the simulation unit 246 determines whether or not all the market price data corresponding to the display period of the chart displayed on the display unit 22 has been read (S76). The simulation unit 246 terminates this flowchart when reading the market data for the entire period (when the determination is Yes), and when not reading the market data for the entire period (when the determination is No). Move processing.
  • the market price display program is a market price display program that operates on a web browser and displays past market prices of products, and a plurality of different processes are executed in parallel by a plurality of threads.
  • the computer to be executed uses a thread that is different from other processes for the period reception unit 241 that receives the display period of the past market price of the product, and the market price data corresponding to the display period received by the period reception unit 241.
  • the market data acquisition unit 242 stores the acquired market price data in the web storage 231 on the computer accessible by the web browser, and the display period based on the market price data acquired by the market data acquisition unit 242. And functioning as a chart drawing unit 243 that draws a chart of products corresponding to That.
  • the market price display program is a program that operates on a web browser, a chart can be displayed without performing an installation operation. Moreover, since the market price display program acquires market price data from the server using a web worker thread different from the screen UI thread, it is possible to suppress a processing delay on the browser and to promptly display a market price chart. Moreover, since the market price display program stores the market price data once acquired in the web storage 231 on the computer accessible by the web browser, it is stored in the web storage 231 when the chart is drawn again using the same market price data. Market price data can be used. Thereby, the market price display program can reduce the access frequency with respect to the web server 1, and can draw a chart rapidly.

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Abstract

[Problem] To quickly display a quote chart without any installation operation. [Solution] A quote display program according to the present invention is a type of quote display program that runs on a web browser and displays past quotes for commodities, and causes a computer, which performs a plurality of different processing operations in parallel using a plurality of threads, to function as: a period reception unit (241) which receives a period for which to display past quotes for a commodity; a quote data acquisition unit (242) which obtains, from a web server (1), quote data corresponding to the display period received by the period reception unit (241), by use of a thread different from the threads for other processing operations, and which causes the obtained quote data to be stored in a web storage (231) that is disposed in the computer and is accessible to the web browser; and a chart rendering unit (243) which renders a commodity chart corresponding to the display period on the basis of the quote data obtained by the quote data acquisition unit (242).

Description

相場表示プログラム、相場表示装置及び相場表示システムMarket display program, market display device, and market display system
　本発明は、相場表示プログラム、相場表示装置及び相場表示システムに関する。 The present invention relates to a market price display program, a market price display device, and a market price display system.
　従来、株式や為替といった商品の過去の相場のチャートを表示して、相場を分析することが行われている。例えば、特許文献１には、利用者端末と、当該利用者端末からの操作に応じて株式の過去の相場に係るチャートを示す画像及び売買のシミュレーションの結果を示す画像を利用者端末に送信するサーバと、を備えるシステムが提案されている（例えば、特許文献１参照）。 Conventionally, the market price is analyzed by displaying a chart of past market prices of products such as stocks and exchange rates. For example, in Patent Literature 1, an image indicating a chart relating to a past market price of stock and an image indicating a result of a trading simulation are transmitted to the user terminal in response to an operation from the user terminal and the user terminal. A system including a server has been proposed (see, for example, Patent Document 1).
特開２０１２－３３１４４号公報JP 2012-33144 A
　ところで、特許文献１に示されるシステムでは、サーバが、利用者端末の操作に応じて株式の過去の相場に係るチャートを示す画像を利用者端末に送信する。このため、利用者端末においてチャートの表示期間を変更する操作が頻繁に行われると、サーバのレスポンスが悪化し、利用者端末においてチャートの表示が遅くなるという問題がある。また、サーバにアクセスする場合には、インターネット等を介してアクセスする必要があることから、例えば、ネットワーク障害等が発生すると、サーバからチャートを示す画像を受信できないという問題が発生する。 By the way, in the system shown in Patent Document 1, the server transmits an image showing a chart related to the past market price of the stock to the user terminal according to the operation of the user terminal. For this reason, if the operation which changes the display period of a chart is frequently performed in a user terminal, there exists a problem that the response of a server deteriorates and the display of a chart becomes slow in a user terminal. Further, since it is necessary to access the server via the Internet or the like, for example, when a network failure occurs, there arises a problem that an image showing a chart cannot be received from the server.
　このような問題に対応するために、過去の相場に係る情報を利用者端末側で管理し、オフラインでチャートを描画する方法が考えられる。しかしながら、このような方法を実現するためには、利用者端末に専用のアプリケーションをインストールし、各種設定を行う必要があった。このため、インストールに係る作業が煩雑になるという問題があった。 In order to deal with such problems, a method of managing information related to past market prices on the user terminal side and drawing a chart offline can be considered. However, in order to realize such a method, it is necessary to install a dedicated application on the user terminal and perform various settings. For this reason, there has been a problem that work related to installation becomes complicated.
　本発明は、インストール操作を行うことなく、相場のチャートを速やかに表示することができる相場表示プログラム、相場表示装置及び相場表示システムを提供することを目的とする。 The present invention has an object to provide a market price display program, a market price display device, and a market price display system capable of promptly displaying a market price chart without performing an installation operation.
　上記課題を解決するために、本発明に係る相場表示プログラムは、ウェブブラウザ上で動作し、商品の過去の相場を表示する相場表示プログラムであって、複数のスレッドにより複数の異なる処理を並列して実行するコンピュータを、前記商品の過去の相場の表示期間を受け付ける期間受付部、前記期間受付部が受け付けた前記表示期間に対応する相場データを、他の処理と異なるスレッドを用いてサーバから取得し、取得した相場データを前記ウェブブラウザがアクセス可能な前記コンピュータ上のストレージに記憶させる相場データ取得部、及び前記相場データ取得部が取得した相場データに基づいて前記表示期間に対応する前記商品のチャートを描画する描画部、として機能させることを特徴とする。 In order to solve the above problems, a market price display program according to the present invention is a market price display program that operates on a web browser and displays a past market price of a product. A period reception unit that receives a display period of a past market price of the product, and obtains market price data corresponding to the display period received by the period reception unit from a server using a different thread from other processes The market data acquisition unit that stores the acquired market price data in the storage on the computer accessible by the web browser, and the market data of the product corresponding to the display period based on the market price data acquired by the market price data acquisition unit It is made to function as a drawing part which draws a chart.
　この発明によれば、相場表示プログラムは、ウェブブラウザ上で動作するプログラムであるので、インストール操作を行うことなく、チャートを表示することができる。また、相場表示プログラムは、他の処理と異なるスレッドを用いてサーバから相場データを取得するので、ブラウザ上の処理遅延を抑制することができる。また、相場表示プログラムは、一度取得した相場データをウェブブラウザがアクセス可能なコンピュータ上のストレージに記憶させるので、例えば、再度同じ相場データを用いてチャートを描画する際に、ストレージに記憶されている相場データを利用することができる。これにより、相場表示プログラムは、サーバに対するアクセスを減らし、チャートを速やかに描画することができる。 According to this invention, since the market price display program is a program that operates on a web browser, a chart can be displayed without performing an installation operation. Moreover, since the market price display program acquires market price data from the server using a thread different from other processes, processing delay on the browser can be suppressed. Moreover, since the market price display program stores the market price data once acquired in a storage on a computer accessible by the web browser, for example, when the chart is drawn again using the same market price data, it is stored in the storage. Market data can be used. Thereby, the market price display program can reduce the access with respect to a server, and can draw a chart rapidly.
　また、前記相場データ取得部は、前記表示期間に対応する前記商品の相場データが前記ストレージに記憶されている場合、当該相場データを前記ストレージから取得し、前記表示期間に対応する前記商品の相場データが前記ストレージに記憶されていない場合、前記相場データを前記サーバから取得することを特徴とする。
　この発明によれば、相場表示プログラムは、ストレージに記憶されている相場データについて、オフラインで取得することができる。また、相場表示プログラムは、ストレージ内の相場データを優先的に取得するので、ネットワークの影響を受けやすいサーバから全ての相場データを取得する場合に比べて迅速に取得することができる。 In addition, when the market price data of the product corresponding to the display period is stored in the storage, the market price data acquisition unit acquires the market price data from the storage, and the market price of the product corresponding to the display period When the data is not stored in the storage, the market price data is obtained from the server.
According to this invention, the market price display program can obtain the market price data stored in the storage offline. Moreover, since the market price display program preferentially acquires the market price data in the storage, it can be acquired more quickly than when acquiring all market price data from a server that is easily affected by the network.
　また、前記相場データ取得部は、前記表示期間に対応する前記相場データの一部が前記ストレージに記憶されている場合、当該一部の相場データを前記ストレージから取得するとともに、前記表示期間に対応する前記相場データのうち、前記ストレージに記憶されていない前記相場データを前記サーバから取得することを特徴とする。
　この発明によれば、相場表示プログラムは、相場データの一部がストレージに記憶されている場合に、ストレージに記憶されていない部分の相場データについてのみサーバから取得するので、サーバへのアクセスをさらに減らし、相場データの取得速度をより向上させることができる。 In addition, when a part of the market price data corresponding to the display period is stored in the storage, the market price data acquisition unit acquires the partial market data from the storage and corresponds to the display period. Among the market price data to be obtained, the market price data not stored in the storage is obtained from the server.
According to the present invention, when a part of the market price data is stored in the storage, the market price display program obtains only the market price data not stored in the storage from the server. The rate of data acquisition can be further improved.
　また、前記期間受付部は、前記表示期間よりも短い単位期間を受け付け、前記相場データ取得部は、前記期間受付部が受け付けた前記単位期間よりも短い単位期間の相場データである短周期相場データが前記ストレージに記憶されている場合、当該短周期相場データに基づいて、受け付けた前記単位期間に対応する相場データを生成することを特徴とする。
　この発明によれば、相場表示プログラムは、ストレージに記憶されている短周期相場データに基づいて、受け付けた単位期間に対応する相場データを生成するので、サーバにアクセスすることなく、ストレージに記憶されていなかった相場データを取得することができる。 The period reception unit receives a unit period shorter than the display period, and the market data acquisition unit is short-period market data that is market data of a unit period shorter than the unit period received by the period reception unit. Is stored in the storage, the market price data corresponding to the accepted unit period is generated based on the short period market price data.
According to the present invention, the market price display program generates the market price data corresponding to the accepted unit period based on the short period market price data stored in the storage, so that it is stored in the storage without accessing the server. Market data that was not available can be acquired.
　また、前記相場表示プログラムは、前記コンピュータを、前記相場データと、前記相場データに基づいて生成される複数の指標の少なくともいずれかと、に基づいて、前記商品の相場における前記商品の売買シグナルを生成するルールプログラムを生成する生成部、及び、前記生成部が生成した前記ルールプログラムに基づいて、前記相場データ取得部が取得した相場データから前記商品の売買シグナルを生成し、売買のシミュレーションを行うシミュレーション部として機能させることを特徴とする。
　この発明によれば、相場表示プログラムは、商品の売買に係るシミュレーションを行うことができる。また、相場表示プログラムは、チャートの描画が一度行われている期間については、当該期間に対応する相場データをストレージに記憶しているので、オフラインでもシミュレーションを行うことができる。 The market price display program generates the trading signal of the product in the market price of the product based on the market price data and at least one of a plurality of indices generated based on the market price data. A generating unit that generates a rule program to perform, and a simulation for generating a trading signal of the product from the market price data acquired by the market price data acquiring unit based on the rule program generated by the generating unit, and performing a simulation of trading It functions as a part.
According to the present invention, the market price display program can perform a simulation related to the buying and selling of commodities. Moreover, since the market price display program stores the market price data corresponding to the period for which the chart is drawn once in the storage, it can perform the simulation even offline.
　また、前記生成部は、生成した前記ルールプログラムを前記ストレージに記憶させ、前記シミュレーション部は、前記ストレージに記憶されている前記ルールプログラムに基づいて、前記売買のシミュレーションを行うことを特徴とする。
　この発明によれば、一度生成したルールプログラムを再利用することができる。 Further, the generation unit stores the generated rule program in the storage, and the simulation unit performs simulation of the buying and selling based on the rule program stored in the storage.
According to the present invention, a rule program once generated can be reused.
　また、前記生成部は、生成した前記ルールプログラムに対応するルールに矛盾が含まれているか判定を行うことを特徴とする。
　この発明によれば、矛盾が含まれているルールプログラムによって商品売買のシミュレーションを行うことを防止することができる。 In addition, the generation unit determines whether the rule corresponding to the generated rule program includes any contradiction.
According to the present invention, it is possible to prevent a product trading simulation from being performed by a rule program including a contradiction.
　また、前記相場表示プログラムは、前記コンピュータを、前記複数の指標の少なくともいずれかに係る指標パラメータを受け付け、当該指標パラメータに基づいて指標を描画するとともに、当該指標パラメータを前記ストレージに記憶させる指標描画部としてさらに機能させることを特徴とする。
　この発明によれば、ユーザが独自に設定したパラメータの指標に基づいてシミュレーションを行うことができる。 In addition, the market price display program allows the computer to receive an index parameter related to at least one of the plurality of indices, draw an index based on the index parameter, and store the index parameter in the storage. It is further made to function as a part.
According to the present invention, it is possible to perform a simulation based on a parameter index uniquely set by a user.
　また、前記相場データ取得部は、受け付けた前記表示期間よりも所定期間長い期間の相場データを取得することを特徴とする。
　この発明によれば、受け付けた表示期間よりも所定期間長い期間の相場データをストレージに記憶させておくことができる。これにより、例えば、ユーザインタフェースを介してチャートの表示期間を変更した場合であっても、ストレージに記憶されている相場データに基づいてチャートを迅速に描画することができる。 In addition, the market data acquisition unit acquires market data for a period longer than the received display period by a predetermined period.
According to the present invention, the market price data for a period longer than the accepted display period can be stored in the storage. Thereby, for example, even when the display period of the chart is changed via the user interface, the chart can be quickly drawn based on the market price data stored in the storage.
　本発明の第２の態様に係る相場表示装置は、ウェブブラウザを備え、複数のスレッドにより複数の異なる処理を実行可能であり、商品の過去の相場を表示する相場表示装置であって、前記ウェブブラウザ上で動作する、前記商品の過去の相場の表示期間を受け付ける期間受付部と、前記期間受付部が受け付けた前記表示期間に対応する相場データを、他の処理と異なるスレッドを用いてサーバから取得し、取得した相場データを前記ウェブブラウザがアクセス可能な前記相場表示装置のストレージに記憶させる相場データ取得部と、前記相場データ取得部が取得した相場データに基づいて前記表示期間に対応する前記商品のチャートを描画する描画部と、を備える。 The market price display apparatus according to the second aspect of the present invention is a market price display apparatus that includes a web browser, can perform a plurality of different processes by a plurality of threads, and displays a past market price of a product. A period reception unit that operates on a browser and receives a display period of a past market price of the product, and market data corresponding to the display period received by the period reception unit from a server using a thread different from other processing A market data acquisition unit that acquires and stores the acquired market price data in a storage of the market price display device accessible by the web browser, and the market data corresponding to the display period based on the market price data acquired by the market price data acquisition unit A drawing unit for drawing a chart of the product.
　本発明の第３の態様に係る相場表示システムは、サーバと、ウェブブラウザを備え、複数のスレッドにより複数の異なる処理を実行可能な相場表示装置とを備える相場表示システムであって、前記サーバは、商品の過去の相場の表示期間に対応する相場データを送信する相場データ送信部を備え、前記相場表示装置は、前記ウェブブラウザで動作する、前記商品の過去の相場の表示期間を受け付ける期間受付部と、前記期間受付部が受け付けた前記表示期間に対応する相場データを、他の処理と異なるスレッドを用いてサーバから取得し、取得した相場データを前記ウェブブラウザがアクセス可能な前記相場表示装置のストレージに記憶させる相場データ取得部と、前記相場データ取得部が取得した相場データに基づいて前記表示期間に対応する前記商品のチャートを描画する描画部と、を備える。
　これらの発明によれば、第１の態様に係る相場表示プログラムと同等の効果を奏することができる。 The market price display system concerning the 3rd mode of the present invention is a market price display system provided with a server and a market price display device which is provided with a web browser and can perform a plurality of different processes by a plurality of threads, A market data transmission unit that transmits market price data corresponding to a display period of a past market price of a product, and the market price display device operates in the web browser and receives a period for receiving a display period of the past market price of the product And market price data corresponding to the display period accepted by the period accepting unit from a server using a thread different from other processing, and the web browser can access the obtained market price data The market data acquisition unit to be stored in the storage and the display period based on the market data acquired by the market data acquisition unit That and a drawing unit to draw a chart of the commodity.
According to these inventions, the same effects as the market price display program according to the first aspect can be obtained.
　本発明によれば、インストール操作を行うことなく、相場のチャートを速やかに表示することができる。 According to the present invention, it is possible to promptly display a market price chart without performing an installation operation.
本実施形態に係る相場表示システムの概要を示す図である。It is a figure which shows the outline | summary of the market price display system which concerns on this embodiment. 本実施形態に係るウェブサーバの機能構成図である。It is a functional lineblock diagram of the web server concerning this embodiment. 本実施形態に係る相場表示装置の機能構成図である。It is a functional lineblock diagram of the market price display device concerning this embodiment. 本実施形態に係る商品相場の表示に係るウェブページの一例を示す図である。It is a figure which shows an example of the web page which concerns on the display of the commodity market price concerning this embodiment. 本実施形態に係るチャート表示画面の例を示す図である。It is a figure which shows the example of the chart display screen which concerns on this embodiment. 本実施形態に係る短周期相場データに基づいて、相場データを生成する例を説明する図である。It is a figure explaining the example which produces | generates market price data based on the short period market price data which concern on this embodiment. 本実施形態に係る相場データの一部をウェブサーバから取得する例を説明する図である。It is a figure explaining the example which acquires a part of market price data concerning this embodiment from a web server. 本実施形態に係る指標ダイアログの例を示す図である。It is a figure which shows the example of the parameter | index dialog which concerns on this embodiment. 本実施形態に係る指標消去ダイアログを示す図である。It is a figure which shows the parameter | index deletion dialog which concerns on this embodiment. 本実施形態に係るルール情報表示画面の例を示す図である。It is a figure which shows the example of the rule information display screen which concerns on this embodiment. 本実施形態に係る保存ダイアログの例を示す図である。It is a figure which shows the example of the save dialog which concerns on this embodiment. 本実施形態に係るルール選択ダイアログの例を示す図である。It is a figure which shows the example of the rule selection dialog which concerns on this embodiment. 本実施形態に係る全表示情報選択ダイアログの例を示す図である。It is a figure which shows the example of the all display information selection dialog which concerns on this embodiment. 本実施形態に係る複数のチャート上に売買シグナルが表示されたチャートの例を示す図である。It is a figure which shows the example of the chart by which the sales signal was displayed on the some chart which concerns on this embodiment. 本実施形態に係るシミュレーション部によるシミュレーションに基づく損益線を示す図である。It is a figure which shows the profit / loss line based on the simulation by the simulation part which concerns on this embodiment. 本実施形態に係るシミュレーション部による、シミュレーションに基づく仮想注文履歴を示す図である。It is a figure which shows the virtual order history based on simulation by the simulation part which concerns on this embodiment. 本実施形態に係る相場表示装置に係る処理の流れを示すフローチャートである。It is a flowchart which shows the flow of the process which concerns on the market price display apparatus which concerns on this embodiment. 本実施形態に係る相場データ取得処理のフローチャートである。It is a flowchart of the market price data acquisition process which concerns on this embodiment. 本実施形態に係るルール生成処理のフローチャートである。It is a flowchart of the rule production | generation process which concerns on this embodiment. 本実施形態に係るシミュレーション処理のフローチャートである。It is a flowchart of the simulation process which concerns on this embodiment.
＜第１の実施形態＞
［相場表示システムＳの概要］
　以下、本発明の第１の実施形態について、図面を参照しながら説明する。
　図１は、本実施形態に係る相場表示システムＳの概要を示す図である。相場表示システムＳは、例えば、商品の現在及び過去の相場を表示するためのシステムであり、サーバとしてのウェブサーバ１と、複数の相場表示装置２と、商品の相場を管理する外部サーバ３とを備える。ここで、商品とは、例えば、証券市場、為替市場、及び商品市場等の各種市場で取引される株式、為替、貴金属等の商品である。また、相場とは、各種市場における商品の価格を示すものである。 <First Embodiment>
[Overview of Market Display System S]
Hereinafter, a first embodiment of the present invention will be described with reference to the drawings.
FIG. 1 is a diagram showing an overview of the market price display system S according to the present embodiment. The market price display system S is, for example, a system for displaying current and past market prices of products, a web server 1 as a server, a plurality of market price display devices 2, and an external server 3 that manages market prices of products. Is provided. Here, the product is, for example, a product such as stock, currency exchange, or precious metal traded in various markets such as a securities market, a foreign exchange market, and a commodity market. The market price indicates the price of a product in various markets.
　ウェブサーバ１は、コンピュータであり、商品の現在又は過去の相場に対応する相場データを外部サーバ３から受信して記憶する。ウェブサーバ１は、相場表示装置２から相場データのリクエストを受信したことに応じて、当該相場表示装置２に対して相場データを送信する。 The web server 1 is a computer, and receives and stores market price data corresponding to the current or past market price of the product from the external server 3. The web server 1 transmits the market price data to the market price display device 2 in response to receiving the market price data request from the market price display device 2.
　複数の相場表示装置２のそれぞれは、複数のスレッドにより複数の異なる処理を並列して実行するコンピュータである。相場表示装置２は、ウェブブラウザ上で動作し、商品の過去の相場を表示する相場表示プログラムを実行する。ここで、相場表示プログラムは、例えば、ウェブブラウザ上で動作するＪａｖａＳｃｒｉｐｔ（登録商標）であるものとするが、ウェブブラウザ上で動作するプログラムであれば他の言語によって記述されたものであってもよい。 Each of the plurality of market price display devices 2 is a computer that executes a plurality of different processes in parallel by a plurality of threads. The market price display apparatus 2 operates on a web browser and executes a market price display program for displaying past market prices of products. Here, the market price display program is, for example, JavaScript (registered trademark) that operates on a web browser, but may be written in another language as long as it is a program that operates on a web browser. Good.
［ウェブサーバ１の機能構成］
　続いて、ウェブサーバ１の機能構成について説明する。図２は、本実施形態に係るウェブサーバ１の機能構成図である。
　ウェブサーバ１は、記憶部１１と、制御部１２とを備える。
　記憶部１１は、例えば、ＲＯＭ（Read Only Memory）、ＲＡＭ（Random Access Memory）、ハードディスク等により構成される。記憶部１１は、ウェブサーバ１を動作させるための各種プログラムを記憶する。記憶部１１は、各種商品の相場データを記憶する。 [Functional configuration of web server 1]
Next, the functional configuration of the web server 1 will be described. FIG. 2 is a functional configuration diagram of the web server 1 according to the present embodiment.
The web server 1 includes a storage unit 11 and a control unit 12.
The storage unit 11 includes, for example, a ROM (Read Only Memory), a RAM (Random Access Memory), a hard disk, and the like. The storage unit 11 stores various programs for operating the web server 1. The memory | storage part 11 memorize | stores the market price data of various goods.
　ここで、相場データは、複数の単位データによって構成されている。単位データは、単位期間、単位期間の開始時間、単位期間の開始時間における商品の価格を示す始値、単位期間における商品の価格の最高値を示す高値、単位期間における商品の価格の最低値を示す安値、及び単位期間の終了時間における商品の価格を示す終値から構成されている。 Here, the market price data is composed of multiple unit data. The unit data includes the unit period, the start time of the unit period, the opening price that indicates the price of the product at the start time of the unit period, the high value that indicates the maximum price of the product during the unit period, It consists of the low price shown and the closing price showing the price of the product at the end time of the unit period.
　なお、単位データは、単位期間に応じて呼称が異なる。単位データは、例えば、単位期間が１月である場合には月足データ、単位期間が１週である場合には週足データ、単位期間が１日である場合には日足データ、単位期間が４時間である場合には４時間足データ、単位期間が１時間である場合には１時間足データ、単位期間が３０分である場合には３０分足データ、単位期間が１５分である場合には１５分足データ、単位期間が５分である場合には５分足データ、単位期間が１分である場合には１分足データという。
　記憶部１１は、複数の単位期間それぞれの相場データを記憶する。 The unit data has a different name depending on the unit period. The unit data is, for example, monthly data when the unit period is January, weekly data when the unit period is one week, daily data when the unit period is one day, and unit period. If the unit period is 4 hours, 4-hour data, if the unit period is 1 hour, 1-hour data, if the unit period is 30 minutes, 30-minute data, the unit period is 15 minutes. In this case, it is called 15-minute data, when the unit period is 5 minutes, it is called 5-minute data, and when the unit period is 1 minute, it is called 1-minute data.
The storage unit 11 stores market price data for each of a plurality of unit periods.
　制御部１２は、例えば、ＣＰＵにより構成され、ウェブサーバ１の全体を統括的に制御する。制御部１２は、相場データ受信部１２１と、相場データ送信部１２２とを備える。
　相場データ受信部１２１は、例えば、外部サーバ３から、複数の商品それぞれの１分足データを含むＣＳＶファイルを受信し、記憶部１１に記憶させる。なお、相場データ受信部１２１は、複数の単位期間それぞれの相場データを取得して記憶部１１に記憶させておいてもよいし、単位期間が短い相場データから単位期間が長い相場データを生成し、生成した相場データを記憶部１１に記憶させてもよい。例えば、相場データ受信部１２１は、１分足データから、１５分足データや週足データを生成し、生成した１５分足データや週足データを記憶部１１に記憶させてもよい。 The control part 12 is comprised by CPU, for example, and controls the whole web server 1 centralizedly. The control unit 12 includes a market data reception unit 121 and a market data transmission unit 122.
The market data receiving unit 121 receives, for example, a CSV file including 1-minute data of each of a plurality of products from the external server 3 and stores the CSV file in the storage unit 11. The market data receiving unit 121 may acquire market price data for each of a plurality of unit periods and store them in the storage unit 11 or generate market price data with a long unit period from market data with a short unit period. The generated market price data may be stored in the storage unit 11. For example, the market data receiving unit 121 may generate 15-minute data and weekly data from 1-minute data, and store the generated 15-minute data and weekly data in the storage unit 11.
　相場データ送信部１２２は、商品の過去の相場に対応する相場データを送信する。具体的には、相場データ送信部１２２は、商品を識別する商品識別情報と、当該商品の相場データを表示する期間である表示期間と、単位期間とを含む相場データのリクエストを相場表示装置２から受信する。相場データ送信部１２２は、記憶部１１から、当該リクエストに含まれている表示期間及び単位期間に対応する相場データを、１分足の相場データに基づいて生成する。ここで、相場データ送信部１２２は、受け付けた表示期間よりも所定期間長い期間の相場データを生成する。続いて、相場データ送信部１２２は、生成した相場データを、リクエストを送信した相場表示装置２に対して送信する。なお、記憶部１１に複数の単位期間の相場データが記憶されている場合には、相場データ送信部１２２は、相場表示装置２からのリクエストに応じて、対応する単位期間の相場データを取得し、当該相場データを送信してもよい。 The market price data transmission unit 122 transmits market price data corresponding to the past market price of the product. Specifically, the market price data transmission unit 122 sends a request for market price data including product identification information for identifying a product, a display period for displaying market price data of the product, and a unit period. Receive from. The market price data transmission unit 122 generates the market price data corresponding to the display period and the unit period included in the request from the storage unit 11 based on the market price data for one minute. Here, the market data transmission unit 122 generates market data for a period longer than the received display period by a predetermined period. Subsequently, the market price data transmission unit 122 transmits the generated market price data to the market price display apparatus 2 that has transmitted the request. When the market data of a plurality of unit periods is stored in the storage unit 11, the market data transmission unit 122 acquires the market data of the corresponding unit period in response to a request from the market price display device 2. The market price data may be transmitted.
［相場表示装置２の機能構成］
　続いて、相場表示装置２の機能構成について説明する。図３は、本実施形態に係る相場表示装置２の機能構成図である。
　相場表示装置２は、入力部２１と、表示部２２と、記憶部２３と、制御部２４とを備える。 [Functional structure of the market display device 2]
Then, the function structure of the market price display apparatus 2 is demonstrated. FIG. 3 is a functional configuration diagram of the market price display apparatus 2 according to the present embodiment.
The market price display device 2 includes an input unit 21, a display unit 22, a storage unit 23, and a control unit 24.
　入力部２１は、例えば、キーボードやマウス等によって構成される。入力部２１は、相場表示装置２のユーザから操作入力を受け付ける。
　表示部２２は、例えば、液晶ディスプレイや有機ＥＬ（Electro-Luminescence）ディスプレイ等により構成される。表示部２２は、制御部２４の制御に応じて、商品の相場に係るチャート、当該相場に係る指標、及び当該相場に係るシミュレーションの結果等の各種画面を表示する。 The input unit 21 is configured by, for example, a keyboard and a mouse. The input unit 21 receives an operation input from a user of the market price display device 2.
The display unit 22 is configured by, for example, a liquid crystal display or an organic EL (Electro-Luminescence) display. The display unit 22 displays various screens such as a chart related to a commodity price, an index related to the market price, and a simulation result related to the market price, under the control of the control unit 24.
　記憶部２３は、例えば、ＲＯＭ、ＲＡＭ、ハードディスク等により構成される。記憶部２３は、ウェブブラウザに係るブラウザプログラムと、相場表示プログラムを記憶する。また、記憶部２３は、ウェブブラウザがアクセス可能なストレージとして、ＨＴＭＬ５のＷｅｂ　Ｓｔｏｒａｇｅであるウェブストレージ２３１を記憶する。 The storage unit 23 includes, for example, a ROM, a RAM, a hard disk, and the like. The memory | storage part 23 memorize | stores the browser program which concerns on a web browser, and a market price display program. Further, the storage unit 23 stores a web storage 231 that is a web storage of HTML5 as a storage accessible by the web browser.
　制御部２４は、相場表示装置２の全体を統括的に制御する。制御部２４は、例えば、複数のＣＰＵにより構成されており、複数のスレッドにより複数の異なる処理を並列して実行することが可能である。制御部２４は、表示部２２に表示されているウェブブラウザにより、ウェブサーバ１にアクセスすると、ウェブサーバ１から相場表示用のウェブページ及び相場表示プログラムを受信し、当該ウェブブラウザ上に表示させる。制御部２４は、受信した相場表示プログラムを実行することにより、期間受付部２４１、相場データ取得部２４２、チャート描画部２４３、指標描画部２４４、生成部２４５、及びシミュレーション部２４６として機能する。 The control unit 24 comprehensively controls the entire market price display device 2. The control unit 24 includes, for example, a plurality of CPUs, and can execute a plurality of different processes in parallel by a plurality of threads. When the control unit 24 accesses the web server 1 by the web browser displayed on the display unit 22, the control unit 24 receives a web page for displaying a market price and a market price display program from the web server 1 and displays them on the web browser. The control unit 24 functions as a period reception unit 241, a market data acquisition unit 242, a chart drawing unit 243, an index drawing unit 244, a generation unit 245, and a simulation unit 246 by executing the received market price display program.
　制御部２４は、期間受付部２４１、チャート描画部２４３、指標描画部２４４、生成部２４５、及びシミュレーション部２４６に係る処理を、画面のユーザインタフェース（User Interface、以下ＵＩともいう）に関する画面ＵＩスレッドで実行し、相場データ取得部２４２に係る処理を、画面ＵＩスレッドとは異なるスレッドであるウェブワーカースレッドで実行する。ここで、ウェブワーカーとは、ＨＴＭＬ５において、バックグラウンドでの処理の実行を可能にするＷｅｂ　Ｗｏｒｋｅｒｓを示している。制御部２４は、ウェブワーカースレッドに関する処理と、画面ＵＩに関する処理とを異なるＣＰＵで並列に実行する。 The control unit 24 performs processes related to the period reception unit 241, the chart drawing unit 243, the index drawing unit 244, the generation unit 245, and the simulation unit 246 on a screen UI thread related to a user interface (User Interface, hereinafter referred to as UI) of the screen. The processing related to the market price data acquisition unit 242 is executed by a web worker thread that is a thread different from the screen UI thread. Here, the web worker indicates Web Workers that enable execution of processing in the background in HTML5. The control unit 24 executes the process related to the web worker thread and the process related to the screen UI in parallel on different CPUs.
　続いて、制御部２４が備える各種機能について説明する。
　期間受付部２４１は、商品の過去の相場の表示期間を受け付ける。具体的には、期間受付部２４１は、商品の過去の相場の表示期間として開始時間と終了時間とを受け付けるとともに、商品を識別する商品識別情報及び表示期間よりも短い単位期間を受け付ける。図４は、本実施形態に係る商品相場の表示に係るウェブページの一例を示す図である。ウェブページの左側には、図４に示すように、チャートを表示するチャート表示画面が表示されている。また、ウェブページの右側上部には、ルールを表示するルール情報表示画面が表示されている。また、ウェブページの右側下部には、ルールプログラムのソースコードやシミュレーション結果を表示するシミュレーション情報表示画面が表示されている。 Next, various functions provided in the control unit 24 will be described.
The period reception unit 241 receives a display period of a past market price of a product. Specifically, the period reception unit 241 receives a start time and an end time as display periods for past market prices of products, and also receives product identification information for identifying products and a unit period shorter than the display period. FIG. 4 is a diagram showing an example of a web page related to the display of commodity prices according to the present embodiment. On the left side of the web page, a chart display screen for displaying a chart is displayed as shown in FIG. A rule information display screen for displaying rules is displayed on the upper right side of the web page. A simulation information display screen for displaying the source code of the rule program and the simulation result is displayed at the lower right part of the web page.
　図５は、本実施形態に係るウェブページを構成するチャート表示画面を示す図である。図５では、商品識別情報の入力欄と、単位期間の入力欄と、商品の過去の相場の表示期間の開始時間の入力欄と、終了時間の入力欄とから構成されるチャート情報入力欄２２１が表示されている。期間受付部２４１は、チャート情報入力欄２２１を介して、商品識別情報、単位期間、開始時間及び終了時間を受け付ける。例えば、図５に示される「ＥＵＲＵＳＤ」は、ユーロ－米ドル間での通貨取引をする商品を示し、「ＧＢＰＵＳＤ」は、英ポンド－米ドル間での通貨取引をする商品を示し、「Ｈ１」は、単位期間が１時間であることを示している。 FIG. 5 is a diagram showing a chart display screen constituting the web page according to the present embodiment. In FIG. 5, a chart information input field 221 including an input field for product identification information, an input field for a unit period, an input field for a start time of a display period of past prices of products, and an input field for an end time. Is displayed. The period receiving unit 241 receives the product identification information, the unit period, the start time, and the end time via the chart information input field 221. For example, “EURUSD” shown in FIG. 5 indicates a product that trades currency between Euro and US dollars, “GBPUSD” indicates a product that trades currency between British pound and US dollars, and “H1” It shows that the unit period is 1 hour.
　相場データ取得部２４２は、期間受付部２４１が受け付けた表示期間に対応する相場データを、他の処理（画面ＵＩスレッド）と異なるスレッド（ウェブワーカースレッド）を用いて、ウェブサーバ１から取得するとともに、当該相場データをウェブブラウザがアクセス可能なコンピュータ上のストレージであるウェブストレージ２３１に記憶させる。具体的には、相場データ取得部２４２は、入力部２１を介して図５に示されるチャート情報入力欄２２１が入力され、その後「Ｇｅｔ　ＯＨＬＣ」ボタンが押下されると、相場データの取得を開始する。 The market data acquisition unit 242 acquires the market data corresponding to the display period received by the period reception unit 241 from the web server 1 using a thread (web worker thread) different from other processing (screen UI thread). The market price data is stored in a web storage 231 that is a storage on a computer accessible by a web browser. Specifically, the market price data acquisition unit 242 starts acquisition of market price data when the chart information input field 221 shown in FIG. 5 is input via the input unit 21 and then the “Get OHLC” button is pressed. To do.
　具体的には、相場データ取得部２４２は、受け付けた表示期間と、受け付けた単位期間とに対応する商品の相場データが、記憶部２３のウェブストレージ２３１に記憶されている場合、当該相場データをウェブストレージ２３１から取得する。 Specifically, when the market price data of the product corresponding to the received display period and the received unit period is stored in the web storage 231 of the storage unit 23, the market price data acquisition unit 242 displays the market price data. Obtain from the web storage 231.
　また、相場データ取得部２４２は、受け付けた表示期間及び単位期間に対応する商品の相場データが、記憶部２３のウェブストレージ２３１に記憶されていない場合、期間受付部２４１が受け付けた単位期間よりも短い単位期間の相場データである短周期相場データがウェブストレージ２３１に記憶されているか否かを判定する。そして、相場データ取得部２４２は、当該短周期相場データがウェブストレージ２３１に記憶されていると判定した場合、ウェブサーバ１にリクエストを行わずに、当該短周期相場データに基づいて、受け付けた単位期間に対応する相場データを生成する。 In addition, the market price data acquisition unit 242 determines that the market price data of the product corresponding to the received display period and unit period is not stored in the web storage 231 of the storage unit 23 than the unit period received by the period reception unit 241. It is determined whether or not short-period market price data, which is market data for a short unit period, is stored in the web storage 231. And when the market price data acquisition unit 242 determines that the short period market price data is stored in the web storage 231, the unit received based on the short period market price data without making a request to the web server 1. Generate market price data corresponding to the period.
　また、相場データ取得部２４２は、期間受付部２４１が受け付けた単位期間よりも短い単位期間の相場データである短周期相場データがウェブストレージ２３１に記憶されていないと判定した場合、ウェブサーバ１に対して、期間受付部２４１が受け付けた商品識別情報、相場データの表示期間、及び単位期間を含むリクエストをウェブサーバ１に送信し、当該相場データをウェブサーバ１から取得する。 When the market data acquisition unit 242 determines that the short-period market price data, which is the market data of a unit period shorter than the unit period received by the period receiving unit 241, is not stored in the web storage 231, On the other hand, the request including the product identification information received by the period receiving unit 241, the market data display period, and the unit period is transmitted to the web server 1, and the market data is acquired from the web server 1.
　図６は、本実施形態に係る短周期相場データに基づいて、相場データを生成する例を説明する図である。ここで、黒色で示される単位データは、ウェブストレージ２３１に記憶されていることを示し、白色で示される単位データは、ウェブストレージ２３１に記憶されていないことを示している。 FIG. 6 is a diagram for explaining an example of generating the market price data based on the short period market price data according to the present embodiment. Here, the unit data indicated by black indicates that it is stored in the web storage 231, and the unit data indicated by white indicates that it is not stored in the web storage 231.
　例えば、期間受付部２４１が受け付けた単位期間が１５分であり、当該単位期間に対応する１５分足データがウェブストレージ２３１に記憶されていない場合を考える。この場合において、図６に示すように、ウェブストレージ２３１に、１５分足データが示す単位期間（１５分）に比べて短い単位期間（５分）の単位データ（５分足データ）が記憶されているとする。この場合、相場データ取得部２４２は、ウェブストレージ２３１に記憶されている５分足データに基づいて１５分足データを生成する。また、ウェブストレージ２３１に５分足データが記憶されていない場合、相場データ取得部２４２は、ウェブサーバ１に、受け付けた表示期間に対応する１５分足データをリクエストし、ウェブサーバ１から１５分足データを受信する。 For example, consider a case where the unit period received by the period receiving unit 241 is 15 minutes, and the 15-minute data corresponding to the unit period is not stored in the web storage 231. In this case, as shown in FIG. 6, the web storage 231 stores unit data (5 minutes data) of a unit period (5 minutes) shorter than the unit period (15 minutes) indicated by the 15 minutes data. Suppose that In this case, the market price data acquisition unit 242 generates 15-minute data based on the 5-minute data stored in the web storage 231. When the 5-minute data is not stored in the web storage 231, the market price data acquisition unit 242 requests the web server 1 for 15-minute data corresponding to the received display period, and receives 15 minutes from the web server 1. Receive foot data.
　ここで、相場データ取得部２４２は、受け付けた表示期間よりも所定期間長い期間の相場データを取得する。例えば、表示期間が２０１３年３月１日から、２０１３年４月１日である場合に、相場データ取得部２４２は、２０１３年２月１日から２０１３年５月１日までの相場データを取得する。なお、相場データ取得部２４２は、２０１３年２月１日から２０１３年４月１日までの相場データのように、受け付けた開始時間及び終了時間の一方のみ長い期間の相場データを取得してもよい。例えば、相場データ取得部２４２は、表示期間の終了時間が現在日時の場合には、終了時間を変更せずに相場データを取得する。また、相場データ取得部２４２は、表示期間の終了時間が現在日時よりも未来の時間である場合、終了時間を現在日時に変更してもよい。 Here, the market data acquisition unit 242 acquires market data for a period longer than the received display period by a predetermined period. For example, when the display period is from March 1, 2013 to April 1, 2013, the market price data acquisition unit 242 acquires market price data from February 1, 2013 to May 1, 2013. To do. Note that the market data acquisition unit 242 may acquire market data for a period that is longer only one of the received start time and end time, such as market data from February 1, 2013 to April 1, 2013. Good. For example, when the end time of the display period is the current date and time, the market price data acquisition unit 242 acquires the market price data without changing the end time. Moreover, the market price data acquisition unit 242 may change the end time to the current date and time when the end time of the display period is a time later than the current date and time.
　相場データ取得部２４２は、受け付けた表示期間及び単位期間に対応する相場データの一部がウェブストレージ２３１に記憶されている場合、ウェブストレージ２３１に記憶されていない期間の相場データのみウェブサーバ１から取得してもよい。具体的には、相場データ取得部２４２は、受け付けた表示期間及び単位期間に対応する相場データの一部がウェブストレージ２３１に記憶されている場合、当該相場データをウェブストレージ２３１から取得するとともに、表示期間及び単位期間に対応する相場データのうち、ウェブストレージ２３１に記憶されていない相場データをウェブサーバ１から取得する。 When a part of the market price data corresponding to the received display period and unit period is stored in the web storage 231, the market price data acquisition unit 242 receives only the market price data of the period not stored in the web storage 231 from the web server 1. You may get it. Specifically, when part of the market price data corresponding to the received display period and unit period is stored in the web storage 231, the market price data acquisition unit 242 acquires the market price data from the web storage 231, Of the market price data corresponding to the display period and the unit period, market data that is not stored in the web storage 231 is acquired from the web server 1.
　図７は、本実施形態に係る相場データの一部をウェブサーバ１から取得する例を説明する図である。図７に示すように、所定の単位期間に対応する相場データは、当該単位期間に対応する複数の単位データから構成されている。ここで、黒色で示される単位データは、ウェブストレージ２３１に記憶されていることを示し、白色で示される単位データは、ウェブストレージ２３１に記憶されていないことを示している。 FIG. 7 is a diagram for explaining an example of acquiring a part of the market price data according to the present embodiment from the web server 1. As shown in FIG. 7, the market price data corresponding to a predetermined unit period is composed of a plurality of unit data corresponding to the unit period. Here, the unit data indicated by black indicates that it is stored in the web storage 231, and the unit data indicated by white indicates that it is not stored in the web storage 231.
　例えば、期間受付部２４１が受け付けた表示期間が、時間Ｔ１から時間Ｔ６までの場合に、図７に示すように、Ｔ２からＴ３及びＴ４からＴ５の単位データが、ウェブストレージ２３１に記憶されていないものとする。この場合、相場データ取得部２４２は、取得期間を、Ｔ０からＴ７に決定し、Ｔ０からＴ２、Ｔ３からＴ４、及びＴ５からＴ７の単位データを、ウェブストレージ２３１から取得する。また、相場データ取得部２４２は、Ｔ２からＴ３及びＴ４からＴ５の単位データを、ウェブサーバ１から取得する。 For example, when the display period received by the period receiving unit 241 is from time T1 to time T6, the unit data of T2 to T3 and T4 to T5 is not stored in the web storage 231 as shown in FIG. Shall. In this case, the market price data acquisition unit 242 determines the acquisition period from T0 to T7, and acquires unit data of T0 to T2, T3 to T4, and T5 to T7 from the web storage 231. The market data acquisition unit 242 acquires unit data from T2 to T3 and T4 to T5 from the web server 1.
　チャート描画部２４３は、相場データ取得部２４２が取得した相場データに基づいて表示期間に対応する商品のチャートを表示部２２に表示されているウェブページ上に描画する。具体的には、チャート描画部２４３は、取得された相場データを構成する単位データに含まれる単位期間の開始時間順に、当該単位データに基づくローソク足を描画する。ここで、ローソク足は、単位データに含まれる始値、高値、安値、及び終値に基づいて描画されるシンボルである。例えば、チャート描画部２４３は、１００個のローソク足を表示部２２に表示されているウェブページ上に描画する。なお、チャート描画部２４３は、相場データに基づいて、ローソク足以外のシンボルとして、止め足チャートやバーチャートを描画してもよい。 The chart drawing unit 243 draws the chart of the product corresponding to the display period on the web page displayed on the display unit 22 based on the market price data acquired by the market price data acquisition unit 242. Specifically, the chart drawing unit 243 draws candlesticks based on the unit data in the order of the start times of the unit periods included in the unit data constituting the acquired market price data. Here, the candlestick is a symbol drawn based on the opening price, the high price, the low price, and the closing price included in the unit data. For example, the chart drawing unit 243 draws 100 candlesticks on the web page displayed on the display unit 22. The chart drawing unit 243 may draw a stop chart or a bar chart as a symbol other than the candlestick based on the market price data.
　また、チャート描画部２４３は、入力部２１によりチャートをスライドする操作を受け付けたことに応じて、チャートの表示期間を変更し、相場データ取得部２４２に、変更された表示期間に対応する相場データを取得させる。そして、チャート描画部２４３は、相場データ取得部２４２が取得した相場データに基づいてチャートを再描画する。ここで、ウェブストレージ２３１には、期間受付部２４１が受け付けた表示期間よりも長い期間の相場データが記憶されていることから、相場データ取得部２４２は、変更後の表示期間の相場データをウェブストレージ２３１から取得することができる可能性が高い。これにより、チャート描画部２４３は、迅速にチャートを再描画することができる。 Further, the chart drawing unit 243 changes the chart display period in response to the operation of sliding the chart by the input unit 21, and the market data corresponding to the changed display period is displayed in the market data acquisition unit 242. To get. And the chart drawing part 243 redraws a chart based on the market price data which the market price data acquisition part 242 acquired. Here, since the market data for the period longer than the display period received by the period receiving unit 241 is stored in the web storage 231, the market data acquisition unit 242 stores the market price data for the display period after the change to the web. There is a high possibility that it can be acquired from the storage 231. Thereby, the chart drawing unit 243 can quickly redraw the chart.
　また、チャート描画部２４３は、現在表示されているチャートに対応する商品を変更することができる。すなわち、図５のチャート表示画面のルール追加アイコン群２２３に左側に表示されている商品識別情報選択欄の商品識別情報（例えば、図５に示されるＧＢＰＵＳＤ）が変更されると、チャート描画部２４３は、変更後の商品識別情報に対応する商品の相場データを相場データ取得部２４２に取得させる。そして、チャート描画部２４３は、相場データ取得部２４２が取得した相場データに基づいて変更後の商品識別情報に対応する商品のチャートを再描画する。 Further, the chart drawing unit 243 can change the product corresponding to the currently displayed chart. That is, when the product identification information (for example, GBPUSD shown in FIG. 5) in the product identification information selection column displayed on the left side of the rule addition icon group 223 on the chart display screen in FIG. 5 is changed, the chart drawing unit 243. Causes the market data acquisition unit 242 to acquire the market price data of the product corresponding to the changed product identification information. Then, the chart drawing unit 243 redraws the product chart corresponding to the changed product identification information based on the market price data acquired by the market price data acquisition unit 242.
　また、チャート描画部２４３は、現在表示されているチャートの単位期間を変更することができる。すなわち、図５のチャート表示画面のルール追加アイコン群２２３に左側に表示されている単位期間（例えば、図５に示されるＭ５）が変更されると、チャート描画部２４３は、変更後の単位期間に対応する相場データを相場データ取得部２４２に取得させる。そして、チャート描画部２４３は、相場データ取得部２４２が取得した相場データに基づいて変更後の単位期間に対応するチャートを再描画する。 Also, the chart drawing unit 243 can change the unit period of the currently displayed chart. That is, when the unit period (for example, M5 shown in FIG. 5) displayed on the left side of the rule addition icon group 223 on the chart display screen in FIG. 5 is changed, the chart drawing unit 243 displays the changed unit period. The market data acquisition unit 242 is made to acquire the market price data corresponding to. And the chart drawing part 243 redraws the chart corresponding to the unit period after a change based on the market price data which the market price data acquisition part 242 acquired.
　ここで、チャート描画部２４３は、現在表示されているチャートを消去することができる。すなわち、図５のチャート表示画面のチャート上部に表示されている「Ｘ」ボタンが押下されると、チャート描画部２４３は、表示されているチャートをチャート表示画面から消去する。また、チャート描画部２４３は、後述の生成部２４５により生成された、消去されたチャートに対応するルールも消去する。 Here, the chart drawing unit 243 can erase the currently displayed chart. That is, when the “X” button displayed at the top of the chart on the chart display screen in FIG. 5 is pressed, the chart drawing unit 243 erases the displayed chart from the chart display screen. The chart drawing unit 243 also deletes the rule corresponding to the deleted chart generated by the generation unit 245 described later.
　指標描画部２４４は、複数の指標の少なくともいずれかに係るパラメータである指標パラメータを受け付け、当該指標パラメータに基づいて指標を描画するとともに、当該指標パラメータをウェブストレージ２３１に記憶させる。具体的には、指標描画部２４４は、図５に示すチャート表示画面の左側に表示されている領域２２２に含まれる複数の指標アイコンのいずれかが、入力部２１による操作を介して選択されると、指標パラメータ等を受け付ける指標ダイアログをウェブブラウザ上にポップアップ表示させる。ここで、指標アイコンの選択操作は、指標アイコンのクリックや、チャート上へのドラッグアンドドロップ等である。 The index drawing unit 244 receives an index parameter that is a parameter related to at least one of a plurality of indexes, draws an index based on the index parameter, and stores the index parameter in the web storage 231. Specifically, the index drawing unit 244 selects one of a plurality of index icons included in the region 222 displayed on the left side of the chart display screen illustrated in FIG. Then, an indicator dialog for accepting indicator parameters and the like is displayed in a pop-up on the web browser. Here, the selection operation of the index icon is click of the index icon, drag and drop on the chart, or the like.
　図８は、本実施形態に係る指標ダイアログの例を示す図である。指標ダイアログには、入力項目として、「Param」、「Input Type」、「Reference Indicator No」、及び「Reference Indicator Sub No」が設けられているとともに、「OK」ボタン、「Cancel」ボタンが設けられている。 FIG. 8 is a diagram showing an example of the index dialog according to the present embodiment. In the indicator dialog, “Param”, “Input Type”, “Reference Indicator No” and “Reference Indicator No” are provided as input items, and an “OK” button and a “Cancel” button are provided. ing.
　「Param」は、指標パラメータを設定する項目である。指標パラメータには、指標が移動平均線（Moving Average）を用いる場合に当該移動平均線の計算期間を設定するための「maPeriod」や、指標をチャートに対してどのくらい水平移動させるかを設定するための「shift」等がある。例えば、「maPeriod」が「５」に設定されると、指標に用いられる移動平均線が、５つの単位データの平均値に基づいて計算される。また、例えば、「shift」を「０」に設定すると、指標は水平移動されない。 “Param” is an item for setting an index parameter. In the indicator parameter, when the indicator uses the moving average line (Moving） Average), “maPeriod” for setting the calculation period of the moving average line, and how much the indicator moves horizontally with respect to the chart "Shift" etc. For example, when “maPeriod” is set to “5”, a moving average line used as an index is calculated based on an average value of five unit data. For example, when “shift” is set to “0”, the index is not moved horizontally.
　「Input Type」は、指標値を算出する際に参照するデータを選択する項目である。「Input Type」において選択可能な項目には、例えば、「Open」、「High」、「Low」、「Close」、「Indicator」、「HL/2」、「HLC/3」がある。「Open」は、単位データの始値、「High」は、単位データの高値、「Low」は、単位データの安値、「Close」は、単位データの終値である。また、「HL/2」は、単位データの高値及び安値の平均値、「HLC/3」は、単位データの高値、安値及び終値の平均値である。また、「Indicator」は、参照するデータとして、他の指標の値を選択することを示している。 “Input Type” is an item for selecting data to be referred to when calculating an index value. Items that can be selected in “Input Type” include, for example, “Open”, “High”, “Low”, “Close”, “Indicator”, “HL / 2”, and “HLC / 3”. “Open” is the opening price of the unit data, “High” is the high price of the unit data, “Low” is the low price of the unit data, and “Close” is the closing price of the unit data. “HL / 2” is the average of the high and low prices of the unit data, and “HLC / 3” is the average of the high, low and closing prices of the unit data. “Indicator” indicates that another index value is selected as the data to be referred to.
　「Reference Indicator No」及び「Reference Indicator Sub No」は、「Input Type」が「Indicator」である場合に用いられる項目であり、例えば、参照する指標に対応する番号を入力する。なお、「Input Type」において「Indicator」を選択しない場合には、「－１」を入力する。また、指標描画部２４４は、「Input Type」において「Indicator」が選択されなかった場合、「Reference Indicator No」及び「Reference Indicator Sub No」に対して自動的に「－１」を入力してもよい。 “Reference Indicator No” and “Reference Indicator Sub” No are items used when “Input Type” is “Indicator”. For example, a number corresponding to an index to be referred to is input. If “Indicator” is not selected in “Input Type”, “−1” is input. Further, the index drawing unit 244 may automatically input “−1” for “Reference” Indicator ”No” and “Reference” Indicator ”Sub” No ”when“ Indicator ”is not selected in“ Input Type ”. Good.
　相場表示装置２のユーザが、入力部２１を介してこれらの項目に対する入力を行い、「OK」ボタンを押下すると、指標描画部２４４は、入力された項目に基づいて指標を描画する。また、指標描画部２４４は、入力部２１を介して「Cancel」ボタンが押下されると、入力された項目に基づく指標の描画をキャンセルする。指標描画部２４４は、「OK」ボタン又は「Cancel」ボタンが押下されると、指標ダイアログを非表示にする。 When the user of the market price display apparatus 2 inputs these items via the input unit 21 and presses the “OK” button, the index drawing unit 244 draws the index based on the input item. In addition, when the “Cancel” button is pressed via the input unit 21, the index drawing unit 244 cancels drawing of the index based on the input item. When the “OK” button or the “Cancel” button is pressed, the index drawing unit 244 hides the index dialog.
　ここで、指標描画部２４４は、表示されている指標を消去することができる。すなわち、図５のチャート表示画面のチャート上部に表示されている「Delete Indicator」ボタンが押下されると、指標描画部２４４は、指標消去ダイアログをポップアップ表示する。図９は、本実施形態に係る指標消去ダイアログを示す図である。指標消去ダイアログには、「OK」ボタンと「Cancel」ボタンとが表示されている。図９では、チャート表示画面に表示されている指標の名称がプルダウンリストに表示されている。指標描画部２４４は、入力部２１を介して指標が選択され、「OK」ボタンが押下されると、選択された指標を消去する。また、指標描画部２４４は、後述の生成部２４５により生成された、選択された指標に対応するルールも消去する。また、指標描画部２４４は、「Cancel」ボタンが押下されると、選択操作をキャンセルし、指標消去ダイアログを非表示にする。 Here, the index drawing unit 244 can erase the displayed index. That is, when the “Delete Indicator” button displayed at the top of the chart display screen of FIG. 5 is pressed, the index drawing unit 244 pops up an index deletion dialog. FIG. 9 is a diagram showing an index deletion dialog according to the present embodiment. In the index deletion dialog, an “OK” button and a “Cancel” button are displayed. In FIG. 9, the name of the index displayed on the chart display screen is displayed in the pull-down list. When an index is selected via the input unit 21 and the “OK” button is pressed, the index drawing unit 244 deletes the selected index. The index drawing unit 244 also deletes the rule corresponding to the selected index generated by the generation unit 245 described later. In addition, when the “Cancel” button is pressed, the index drawing unit 244 cancels the selection operation and hides the index deletion dialog.
　また、指標描画部２４４は、現在表示されているチャートに対応する商品が変更され、変更後の商品識別情報に対応する商品のチャートが描画されると、変更後の商品に対応して指標を再描画する。例えば、現在表示されているチャートが「ＧＢＰＵＳＤ」に対応しており、当該チャートが「ＥＵＲＵＳＤ」に変更されると、チャートの変更に連動して指標、ルールを変更する。 In addition, when the product corresponding to the currently displayed chart is changed and the product chart corresponding to the changed product identification information is drawn, the index drawing unit 244 displays the index corresponding to the changed product. Redraw. For example, when the currently displayed chart corresponds to “GBPUSD” and the chart is changed to “EURUSD”, the index and the rule are changed in conjunction with the change of the chart.
　また、指標描画部２４４は、現在表示されているチャートの単位期間が変更され、チャートが再描画されると、変更後の単位期間に対応して指標を再描画する。例えば、現在表示されているチャートの単位期間が「Ｍ５」（５分足）であり、「Ｍ１５」（１５分足）に変更されると、チャートの変更に連動して指標、ルールを変更する。 In addition, when the unit period of the currently displayed chart is changed and the chart is redrawn, the indicator drawing unit 244 redraws the indicator corresponding to the changed unit period. For example, if the unit period of the currently displayed chart is “M5” (5 minutes) and is changed to “M15” (15 minutes), the index and rules are changed in conjunction with the change of the chart. .
　生成部２４５は、相場データと、相場データに基づいて生成される複数の指標の少なくともいずれかと、に基づいて、商品の相場における商品の売買シグナルを生成するルールプログラムを生成する。 The generation unit 245 generates a rule program that generates a trade signal of a product in the market price of the product based on the market price data and at least one of a plurality of indices generated based on the market price data.
　生成部２４５は、例えば、図５に示すチャート表示画面に表示されているチャート（ローソク足）、指標線又はその他のチャート上の領域が押下されると、図４に示すルール情報表示画面にルールを追加する。 For example, when the chart (candlestick), index line, or other area on the chart displayed on the chart display screen illustrated in FIG. 5 is pressed, the generation unit 245 displays a rule on the rule information display screen illustrated in FIG. Add
　図１０は、本実施形態に係るルール情報表示画面の例を示す図である。ルール情報表示画面には、シミュレーション対象情報選択欄ＴＧと、タブボタン群ＴＢと、データグリッドＤＧと、ボタン群ＢＴとが設けられている。 FIG. 10 is a diagram showing an example of a rule information display screen according to the present embodiment. The rule information display screen is provided with a simulation target information selection field TG, a tab button group TB, a data grid DG, and a button group BT.
　シミュレーション対象情報選択欄ＴＧには、入力項目として、「商品識別情報」選択欄と、「開始期間」選択欄と、「終了期間」選択欄とが設けられている。「商品識別情報」選択欄には、売買のシミュレーションの対象とする商品の商品識別情報を入力する。また、「開始期間」選択欄と、「終了期間」選択欄とには、それぞれ、売買のシミュレーションの開始期間及び終了期間を入力する。 In the simulation target information selection field TG, “product identification information” selection field, “start period” selection field, and “end period” selection field are provided as input items. In the “product identification information” selection field, product identification information of a product to be sold and sold is input. In addition, in the “start period” selection field and the “end period” selection field, a start period and an end period of trading simulation are input, respectively.
　タブボタン群ＴＢには、タブボタンとして「Open Long」ボタン、「Close Long」ボタン、「Open Short」ボタン、「Close Short」ボタンが設けられている。
　「Open Long」ボタンは、買いシグナルを発生させるルールを設定するデータグリッドＤＧを表示させるためのボタンである。「Open Long」ボタンを押下すると、生成部２４５は、買いシグナルを発生させるルールに対応するデータグリッドＤＧを表示させる。 The tab button group TB is provided with “Open Long” button, “Close Long” button, “Open Short” button, and “Close Short” button as tab buttons.
The “Open Long” button is a button for displaying a data grid DG for setting a rule for generating a buy signal. When the “Open Long” button is pressed, the generation unit 245 displays a data grid DG corresponding to the rule that generates a buy signal.
　同様に、「Close Long」ボタンは、買いシグナルの決済シグナルを発生させるルールを設定するデータグリッドＤＧを表示させるためのボタン、「Open Short」ボタンは、売りシグナルを発生させるルールを設定するデータグリッドＤＧを表示させるためのボタン、「Close Short」ボタンは、売りシグナルの決済シグナルを発生させるルールを設定するデータグリッドＤＧを表示させるためのボタンである。それぞれのボタンを押下すると、生成部２４５は、対応するデータグリッドＤＧを表示させる。 Similarly, the “Close Long” button is a button for displaying a data grid DG for setting a rule for generating a settlement signal for a buy signal, and the “Open Short” button is a data grid for setting a rule for generating a sell signal. A button for displaying a DG, a “Close Short” button, is a button for displaying a data grid DG for setting a rule for generating a settlement signal of a sell signal. When each button is pressed, the generation unit 245 displays the corresponding data grid DG.
　データグリッドＤＧには、入力項目として、「Rule ID」、「Shift」、「Indi No」、「Indi Sub」、「Canvas」、「Symbol」、「Time Frm」、「Indi Name」、「Parameter」、「Indi Input Type」、「Ref Indi No」、及び「Ref Indi Sub」が設けられている。 In the data grid DG, as input items, “Rule ID”, “Shift”, “Indi No”, “Indi Sub”, “Canvas”, “Symbol”, “Time Frm”, “Indi Name”, “Parameter” "Indi Input Type", "Ref Indi No", and "Ref Indi Sub" are provided.
　「Rule ID」は、ルールを構成する個別ルールを識別する識別情報である。例えば、「Add Open Rule」、「Add High Rule」、「Add Low Rule」、「Add Close Rule」、「Add Empty Rule」が押下されると、生成部２４５は、「Rule ID」に自動的に連番を付与する。
　「Shift」は、参照とする相場データや指標の位置を示す値である。 “Rule ID” is identification information for identifying individual rules constituting the rule. For example, when “Add Open Rule”, “Add High Rule”, “Add Low Rule”, “Add Close Rule”, “Add Empty Rule” is pressed, the generation unit 245 automatically sets “Rule ID”. A sequential number is assigned.
“Shift” is a value indicating the position of the reference market price data or index.
　「Indi No」及び「Indi Sub」は、指標に係るデータを参照してルールを生成する場合に用いられる項目である。指標に係るデータを参照する場合には、「Indi No」及び「Indi Sub」に、指標に対応する番号を入力する。
　「Canvas」は、ルールに用いるチャートを指定するための項目であり、例えば、チャートを識別するチャート識別情報を入力する。例えば、図５に示されるチャートの左上に表示されている「M0」がチャート識別情報である。
　「Symbol」は、ルールに用いる商品を指定するための項目であり、商品識別情報を入力する。
　「Time Frm」は、ルールに用いるチャートの単位期間を示す項目である。 “Indi No” and “Indi Sub” are items used when generating a rule with reference to data related to an index. When referring to data related to an index, a number corresponding to the index is input to “Indi No” and “Indi Sub”.
“Canvas” is an item for designating a chart used for a rule, and for example, chart identification information for identifying a chart is input. For example, “M0” displayed at the upper left of the chart shown in FIG. 5 is the chart identification information.
“Symbol” is an item for designating a product to be used in a rule, and product identification information is input.
“Time Frm” is an item indicating the unit period of the chart used for the rule.
　「Indi Name」は、ルールに用いるデータを選択するための項目であり、例えば、単位データを構成する始値、高値、安値、終値や指標の名前を入力する。
　「Parameter」は、「Indi Name」において指標が選択された場合に用いられる項目であり、指標のパラメータを入力する。 “Indi Name” is an item for selecting data to be used for the rule. For example, an opening price, a high price, a low price, a closing price, and an index name constituting the unit data are input.
“Parameter” is an item used when an index is selected in “Indi Name”, and an index parameter is input.
　「Indi Input Type」は、指標値を算出する際に参照するデータを選択する項目である。選択可能な項目には、例えば、「Open」、「High」、「Low」、「Close」、「Indicator」、「HL/2」、「HLC/3」がある。
　「Ref Indi No」及び「Ref Indi Sub」は、「Indi Input Type」が「Indicator」である場合に用いられる項目であり、参照する指標に対応する番号を入力する。 “Indi Input Type” is an item for selecting data to be referred to when calculating an index value. Examples of selectable items include “Open”, “High”, “Low”, “Close”, “Indicator”, “HL / 2”, and “HLC / 3”.
“Ref Indi No” and “Ref Indi Sub” are items used when “Indi Input Type” is “Indicator”, and a number corresponding to an index to be referred to is input.
　続いて、ルール追加アイコン群２２３について説明する。ルール追加アイコン群２２３に示されるアイコンをクリックすると、当該アイコンの直下に表示されているチャートの情報に基づいて、ルールを追加する。この追加されたルールは、後からユーザが編集可能である。 Subsequently, the rule addition icon group 223 will be described. When an icon shown in the rule addition icon group 223 is clicked, a rule is added based on the chart information displayed immediately below the icon. This added rule can be edited later by the user.
　例えば、「Add Open Rule」アイコンは、当該アイコンの直下に表示されているチャートの始値をルールに追加するためのアイコンである。具体的には、入力部２１により、「Add Open Rule」アイコンを選択する操作が行われると、生成部２４５は、データグリッドＤＧに新たなルールを追加し、「Rule ID」を付与する。また、生成部２４５は、当該アイコンの直下に表示されているチャートに基づいて、「Canvas」、「Symbol」、「Time Frm」を自動的に入力する。また、生成部２４５は、「Indi Name」に単位データの始値を示す「open」を入力し、ルールに用いるデータを「始値」に選択する。 For example, the “Add Open Rule” icon is an icon for adding the opening price of the chart displayed immediately below the icon to the rule. Specifically, when an operation of selecting the “Add す る Open「 Rule ”icon is performed by the input unit 21, the generation unit 245 adds a new rule to the data grid DG and assigns“ Rule ID ”. Further, the generation unit 245 automatically inputs “Canvas”, “Symbol”, and “Time Frm” based on the chart displayed immediately below the icon. Further, the generation unit 245 inputs “open” indicating the opening price of the unit data in “Indi Name”, and selects the data used for the rule as the “opening price”.
　生成部２４５は、「Add High Rule」アイコン、「Add Low Rule」アイコン、「Add Close Rule」アイコンについても同様の処理を行う。なお、「Add High Rule」アイコンが押下された場合には、「Indi Name」に単位データの高値を示す「high」が入力される。また、「Add Low Rule」アイコンが押下された場合には、「Indi Name」に単位データの安値を示す「low」が入力される。また、「Add Close Rule」アイコンが押下された場合には、「Indi Name」に単位データの終値を示す「close」が入力される。
　また、「Add Empty Rule」アイコンは、「Shift」以外の全てが空のルール（全てがＮＡ）を追加するためのボタンである。この、空のルールは、例えば、計算式に関するルールを追加したり、定数値を用いたルールを追加したりするために用いられる。 The generation unit 245 performs the same process for the “Add High Rule” icon, the “Add Low Rule” icon, and the “Add Close Rule” icon. If the “Add High Rule” icon is pressed, “high” indicating the high value of the unit data is input to “Indi Name”. When the “Add Low Rule” icon is pressed, “low” indicating the low price of the unit data is input to “Indi Name”. When the “Add Close Rule” icon is pressed, “close” indicating the closing price of the unit data is input to “Indi Name”.
The “Add Empty Rule” icon is a button for adding an empty rule (all NA) except “Shift”. This empty rule is used, for example, for adding a rule relating to a calculation formula or adding a rule using a constant value.
　ボタン群ＢＴには、「Generate Rules」ボタン、「Check Rules」ボタン、「Generate Source」ボタン、「Test」ボタン、及び「Clear」ボタンが設けられている。
　「Generate Rules」ボタンは、ルールを生成するためのボタンである。生成部２４５は、例えば、「Generate Rules」ボタンが押下されると、「Open Long」に対応するデータグリッドＤＧに入力されたルールに基づいて、「Close Long」、「Open Short」及び「Close Short」に対応するルールを生成する。 The button group BT is provided with a “Generate Rules” button, a “Check Rules” button, a “Generate Source” button, a “Test” button, and a “Clear” button.
The “Generate Rules” button is a button for generating rules. For example, when the “Generate Rules” button is pressed, the generation unit 245 selects “Close Long”, “Open Short”, and “Close Short” based on the rules input to the data grid DG corresponding to “Open Long”. Is generated.
　具体的には、生成部２４５は、例えば、買いシグナルを発生させるルールと売りシグナルを発生させるルールとが反対であるものとして、「Open Long」に対応するデータグリッドＤＧに入力されたルールに基づいて、「Open Short」に対応するルールを生成する。また、生成部２４５は、買いシグナルの決済シグナルのルールと、買いシグナルの発生のルールとが反対であるものとし、「Open Long」に対応するデータグリッドＤＧに入力されたルールに基づいて、「Close Long」に対応するルールを生成する。また、生成部２４５は、売りシグナルの決済シグナルのルールと、売りシグナルの発生のルールとが反対であるものとして、「Open Short」に対応するデータグリッドＤＧに入力されたルールに基づいて、「Close Short」に対応するルールを生成する。 Specifically, for example, the generation unit 245 assumes that the rule for generating a buy signal and the rule for generating a sell signal are opposite, based on a rule input to the data grid DG corresponding to “Open Long”. Then, generate a rule corresponding to “Open Short”. Further, the generation unit 245 assumes that the rule of the settlement signal of the buy signal is opposite to the rule of the occurrence of the buy signal, and based on the rule input to the data grid DG corresponding to “Open Long”, “ A rule corresponding to “Close Long” is generated. Further, the generation unit 245 assumes that the settlement signal rule of the sell signal is opposite to the rule of occurrence of the sell signal, based on the rule input to the data grid DG corresponding to “Open Short”. A rule corresponding to “Close Short” is generated.
　「Check Rules」ボタンは、生成されたルール、すなわち、ルールプログラムに対応するルールに矛盾が含まれているか判定を行うためのボタンである。生成部２４５は、「Check Rules」ボタンが押下されると、ルールプログラムに対応するルールに矛盾が含まれているか判定を行い、判定結果をウェブブラウザ上に表示させる。 The “Check Rules” button is a button for determining whether the generated rule, that is, the rule corresponding to the rule program contains inconsistencies. When the “Check Rules” button is pressed, the generation unit 245 determines whether there is a contradiction in the rule corresponding to the rule program, and displays the determination result on the web browser.
　具体的には、生成部２４５は、買いに係るルールと、売りに係るルールとのそれぞれを集約し、集約されたルールそれぞれについて、判定を行う。
　例えば、生成部２４５は、「Ａ＞Ｂ」というルールと、当該ルールと反対のルール「Ｂ＞Ａ」とが集約されたルールに含まれているか判定することにより、ルールに矛盾が含まれているか否かの判定を行う。 Specifically, the generation unit 245 aggregates each of the rules relating to buying and the rules relating to selling, and performs determination on each of the aggregated rules.
For example, the generation unit 245 determines whether the rule “A> B” and the rule “B> A” opposite to the rule are included in the aggregated rule, so that the rule contains a contradiction. It is determined whether or not there is.
　また、生成部２４５は、集約したルールの中で同じルールを特定する。そして、生成部２４５は、集約したルールにおいて矛盾が生じているか否かを判定する。 Further, the generation unit 245 identifies the same rule among the aggregated rules. Then, the generation unit 245 determines whether or not there is a contradiction in the aggregated rules.
　例えば、集約したルールとして、ルールＡ＞ルールＢ、ルールＢ＞ルールＣ、ルールＣ＞ルールＤの３つのルールがある場合を考える。この場合に、ルールＡとルールＤとが同一のルールである場合、これら３つのルールは、ルールＡ＞ルールＢ、ルールＢ＞ルールＣ、ルールＣ＞ルールＡとなり、この３つのルールが同時に成り立たない。したがって、生成部２４５は、これら３つのルールに矛盾が含まれていると判定する。 For example, let us consider a case where there are three rules of rule A> rule B, rule B> rule C, rule C> rule D as aggregated rules. In this case, when rule A and rule D are the same rule, these three rules are rule A> rule B, rule B> rule C, rule C> rule A, and these three rules are simultaneously established. Absent. Therefore, the generation unit 245 determines that a contradiction is included in these three rules.
　また、別の例として、５＞Ｂ、Ｂ＞Ｃ、Ｃ＞１０という３つのルールがある場合を考える。この場合、これら３つのルールを集約すると、５＞１０というルールとなり、ルールが成り立たない。したがって、生成部２４５は、これら３つのルールについても矛盾が含まれていると判定する。 As another example, consider a case where there are three rules: 5> B, B> C, C> 10. In this case, when these three rules are aggregated, a rule of 5> 10 is established, and the rule does not hold. Therefore, the generation unit 245 determines that a contradiction is included in these three rules.
　また、１つのルールとして、ルールＡ＞ルールＡというルールがある場合を考える。この場合、同一のルール同士の大小を条件としているため、ルールが成り立たない。この場合も、生成部２４５は、これら３つのルールについても矛盾が含まれていると判定する。 Suppose that there is a rule of rule A> rule A as one rule. In this case, the rule does not hold because the condition is based on the size of the same rule. Also in this case, the generation unit 245 determines that a contradiction is included in these three rules.
　また、生成部２４５は、買いに係るルール及び売りに係るルールのそれぞれのシグナル発生条件が同時であった場合にも、ルールに矛盾があると判定する。例えば、買いに係るルールとして、ルールＡ＞ルールＢ＞ルールＣ＞ルールＤと、売りに係るルールとして、ルールＡ＞ルールＥ＞ルールＦ＞ルールＤとがある場合を考える。この場合、買いに係るルール及び売りに係るルールのそれぞれは、ルールＡ＞ルールＤに集約される。この場合、ルールＡ＞ルールＤという条件が成立したことに応じて、売買が同時に行われるので、実際には売買をしていないことと等しい。よって、生成部２４５は、これらのルールについて矛盾が含まれていると判定する。
　なお、生成部２４５は、上述した矛盾を判定する処理を組み合わせてより複雑な判定を行うようにしてもよい。 The generation unit 245 also determines that there is a contradiction in the rules even when the signal generation conditions of the rules relating to buying and the rules relating to selling are the same. For example, consider a case in which there are rules A> rule B> rule C> rule D as rules relating to buying and rule A> rule E> rule F> rule D as rules relating to selling. In this case, each of the rule relating to buying and the rule relating to selling is aggregated into rule A> rule D. In this case, according to the condition that rule A> rule D is satisfied, buying and selling are performed simultaneously, which is equivalent to not actually buying and selling. Therefore, the generation unit 245 determines that any inconsistency is included in these rules.
Note that the generation unit 245 may perform more complicated determination by combining the above-described processes for determining contradiction.
　「Generate Source」ボタンは、入力したルールに基づいて、ルールプログラムのソースコードを自動生成するためのボタンである。生成部２４５は、「Generate Source」ボタンが押下されると、ルールプログラムのソースコードを自動生成し、生成したソースコードをウェブブラウザ上に表示させる。 The “Generate Source” button is a button for automatically generating the source code of the rule program based on the input rule. When the “Generate Source” button is pressed, the generation unit 245 automatically generates the source code of the rule program and displays the generated source code on the web browser.
　ここで、自動生成されたソースコードでは、売買のルールに対応するソースコードが、独立して生成される。具体的には、買いシグナルを発生させるルールに対応するソースコード、買いシグナルに対応する決済を発生させるルールに対応するソースコード、売りシグナルを発生させるルールに対応するソースコード、及び売りシグナルに対応する決済を発生させるルールに対応するソースコードが独立して生成される。 Here, in the automatically generated source code, the source code corresponding to the trading rules is generated independently. Specifically, source code corresponding to a rule that generates a buy signal, source code corresponding to a rule that generates a settlement corresponding to a buy signal, source code corresponding to a rule that generates a sell signal, and sell signal The source code corresponding to the rule that generates the settlement to be generated is generated independently.
　ここで、生成部２４５は、生成したルールプログラムをストレージに記憶させることが可能である。具体的には、生成部２４５は、図５に示す画面の上部に示されている「Save View」ボタンが押下されると、ウェブブラウザ上に表示される、ソースプログラム以外の全ての情報（以下、全表示情報という）をウェブストレージ２３１にするための保存ダイアログをポップアップ表示させる。図１１は、本実施形態に係る保存ダイアログの例を示す図である。例えば、保存ダイアログに任意の名称（例えば、ＡＡＡ００１）が入力され、「OK」ボタンが押下されると、生成部２４５は、全表示情報を、当該名称と関連付けて、ウェブストレージ２３１に記憶させる。なお、生成部２４５は、入力された名称と関連付けて全表示情報がウェブストレージ２３１に既に記憶されている場合には、エラーメッセージを表示させる。また、生成部２４５は、「Cancel」ボタンが押下されると、全表示情報の保存操作をキャンセルし、保存ダイアログを非表示にする。 Here, the generation unit 245 can store the generated rule program in the storage. Specifically, when the “Save View” button shown at the top of the screen shown in FIG. 5 is pressed, the generation unit 245 displays all information other than the source program displayed on the web browser (hereinafter, the source program). , All display information) is popped up to display a save dialog for making the web storage 231. FIG. 11 is a diagram showing an example of a save dialog according to the present embodiment. For example, when an arbitrary name (for example, AAA001) is input to the save dialog and the “OK” button is pressed, the generation unit 245 stores all display information in the web storage 231 in association with the name. The generation unit 245 displays an error message when all display information is already stored in the web storage 231 in association with the input name. In addition, when the “Cancel” button is pressed, the generation unit 245 cancels the operation for saving all display information and hides the save dialog.
　なお、生成部２４５は、図５に示す画面の上部に示されている「Apply Rules」ボタンが押下されると、ウェブストレージ２３１に記憶された全表示情報を選択するルール選択ダイアログをウェブブラウザ上に表示させる。図１２は、本実施形態に係るルール選択ダイアログの例を示す図である。ルール選択ダイアログには、「OK」ボタンと「Cancel」ボタンとが表示されている。生成部２４５は、一の名称を選択して「OK」ボタンを押下すると、選択された名称に関連付けられてウェブストレージ２３１に記憶されている全表示情報を、現在表示されているチャートに適用する。例えば、現在表示されているチャートが「ＧＢＰＵＳＤ」であり、選択された全表示情報が、「ＥＵＲＵＳＤ」に対応する場合、生成部２４５は、「ＥＵＲＵＳＤ」のチャートで設定した指標の値を、「ＧＢＰＵＳＤ」の相場データに基づいて算出して表示するとともに、「ＥＵＲＵＳＤ」に対応するルールのパラメータを、「ＧＢＰＵＳＤ」に合わせて設定する。また、生成部２４５は、「Cancel」ボタンが押下されると、選択操作をキャンセルし、ルール選択ダイアログを非表示にする。 When the “Apply Rules” button shown at the top of the screen shown in FIG. 5 is pressed, the generation unit 245 displays a rule selection dialog for selecting all display information stored in the web storage 231 on the web browser. To display. FIG. 12 is a diagram illustrating an example of a rule selection dialog according to the present embodiment. In the rule selection dialog, an “OK” button and a “Cancel” button are displayed. When the generation unit 245 selects one name and presses an “OK” button, all the display information associated with the selected name and stored in the web storage 231 is applied to the currently displayed chart. . For example, when the currently displayed chart is “GBPUSD” and all the selected display information corresponds to “EURUSD”, the generation unit 245 sets the index value set in the “EURUSD” chart to “ While calculating and displaying based on the market data of “GBPUSD”, the parameter of the rule corresponding to “EURUSD” is set according to “GBPUSD”. In addition, when the “Cancel” button is pressed, the generation unit 245 cancels the selection operation and hides the rule selection dialog.
　また、生成部２４５は、図５に示す画面の上部に示されている「Load View」ボタンが押下されると、ウェブストレージ２３１に記憶された全表示情報を選択する全表示情報選択ダイアログをウェブブラウザ上に表示させる。図１３は、本実施形態に係る全表示情報選択ダイアログの例を示す図である。全表示情報選択ダイアログには、「OK」ボタンと「Cancel」ボタンとが表示されている。生成部２４５は、一の名称を選択して当該「OK」ボタンを押下すると、現在表示されているチャートに代えて、全表示情報に対応するチャートを表示する。すなわち、生成部２４５は、ウェブストレージ２３１に記憶した全表示情報に基づいて、チャート、指標及びルールを設定する。また、生成部２４５は、「Cancel」ボタンが押下されると、選択操作をキャンセルし、全表示情報選択ダイアログを非表示にする。 Further, when the “Load View” button shown at the top of the screen shown in FIG. 5 is pressed, the generation unit 245 displays an all display information selection dialog for selecting all display information stored in the web storage 231. Display on browser. FIG. 13 is a diagram showing an example of the all display information selection dialog according to the present embodiment. In the all display information selection dialog, an “OK” button and a “Cancel” button are displayed. When the generation unit 245 selects one name and presses the “OK” button, the generation unit 245 displays a chart corresponding to all display information instead of the currently displayed chart. That is, the generation unit 245 sets charts, indexes, and rules based on all display information stored in the web storage 231. In addition, when the “Cancel” button is pressed, the generation unit 245 cancels the selection operation and hides the entire display information selection dialog.
　「Test」ボタンは、生成したルールプログラムに基づいて、売買シミュレーションを行うためのボタンである。
　シミュレーション部２４６は、「Test」ボタンが押下されると、生成部２４５が生成したルールプログラムに基づいて、相場データ取得部２４２が取得した相場データから商品の売買シグナルを生成し、売買のシミュレーションを行う。 The “Test” button is a button for performing trading simulation based on the generated rule program.
When the “Test” button is pressed, the simulation unit 246 generates a trading signal of the product from the market price data acquired by the market price data acquisition unit 242 based on the rule program generated by the generation unit 245, and performs a simulation of trading. Do.
　具体的には、シミュレーション部２４６は、相場データを構成する単位データ及び、指標描画部２４４が表示する際に算出した指標の値を示す指標データを、単位期間の開始時間が古い順から読み込み、ルールプログラムに基づいて、売買シグナル（買いシグナル、売りシグナル、又はこれらのシグナルに対応する決済シグナル）が発生したか否かを判定する。そして、売買シグナルが発生したと判定した場合に、ウェブブラウザ上に表示されているチャートに対して売買シグナルを表示させる。ここで、図１４に示すように、シミュレーション部２４６は、ウェブブラウザ上に、同一の商品に係るチャートが複数表示されている場合、複数のチャート上に売買シグナルを表示させてもよい。 Specifically, the simulation unit 246 reads the unit data constituting the market price data and the index data indicating the index value calculated when the index drawing unit 244 displays the data from the oldest start time of the unit period, Based on the rule program, it is determined whether or not a trading signal (buy signal, sell signal, or settlement signal corresponding to these signals) has been generated. And when it determines with the trading signal having generate | occur | produced, a trading signal is displayed with respect to the chart currently displayed on the web browser. Here, as illustrated in FIG. 14, when a plurality of charts related to the same product are displayed on the web browser, the simulation unit 246 may display a trading signal on the plurality of charts.
　図１５は、シミュレーション部２４６によるシミュレーションに基づく損益線を示す図である。この損益線を示す図は、図４に示されているシミュレーション情報表示画面の一部である。図１５に示されるように、シミュレーション部２４６は、売買シミュレーションを行った場合の損益線を表示させる。なお、この損益線の横軸には注文種別、縦軸には損益額が表示される。 FIG. 15 is a diagram showing a profit / loss line based on a simulation by the simulation unit 246. The figure showing this profit / loss line is a part of the simulation information display screen shown in FIG. As shown in FIG. 15, the simulation unit 246 displays a profit / loss line when a trading simulation is performed. The order axis is displayed on the horizontal axis of the profit / loss line, and the profit / loss is displayed on the vertical axis.
　図１６は、シミュレーション部２４６による、シミュレーションに基づく仮想注文履歴を示す図である。この仮想注文履歴を示す図は、図４に示されているシミュレーション情報表示画面の一部である。図１６に示される仮想注文履歴では、「Order No」、「Time」、「Symbol」、「Operation」、「Price」、及び「Volume」が表示されている。「Order No」は、シミュレーションにおける注文番号である。「Time」は、買いシグナル、売りシグナル、又はこれらの決済シグナルが発生して注文が行われた時間、「Symbol」は、シミュレーション対象の商品、「Operation」は、売買種別、「Price」は、売買した際の商品の価格、「Volume」は、商品の購入数を示している。 FIG. 16 is a diagram showing a virtual order history based on simulation by the simulation unit 246. The figure showing this virtual order history is a part of the simulation information display screen shown in FIG. In the virtual order history shown in FIG. 16, “Order No”, “Time”, “Symbol”, “Operation”, “Price”, and “Volume” are displayed. “Order No” is an order number in the simulation. “Time” is a buy signal, a sell signal, or the time when these settlement signals are generated and an order is placed, “Symbol” is a simulation target product, “Operation” is a trade type, “Price” is The price of the product when buying and selling, “Volume”, indicates the number of purchases of the product.
　「Clear」ボタンは、売買シミュレーションで生成された売買シグナルや注文履歴や損益線を消去するためのボタンである。シミュレーション部２４６は、「Clear」ボタンが押下されると、図１４に示される売買シグナル、図１５に示される損益線、及び図１６に示される仮想注文履歴を消去する。 The “Clear” button is a button for erasing the trading signal, order history and profit / loss line generated by the trading simulation. When the “Clear” button is pressed, the simulation unit 246 deletes the trading signal shown in FIG. 14, the profit / loss line shown in FIG. 15, and the virtual order history shown in FIG.
［相場表示装置２に係る処理の動作フロー］
　続いて、相場表示装置２に係る処理の動作フローについて説明する。図１７は、本実施形態に係る相場表示装置２に係る処理の流れを示すフローチャートである。 [Operation Flow of Processing Related to Market Display Device 2]
Then, the operation | movement flow of the process which concerns on the market price display apparatus 2 is demonstrated. FIG. 17 is a flowchart showing a flow of processing according to the market price display apparatus 2 according to the present embodiment.
　まず、期間受付部２４１は、チャートの描画に係る情報である描画情報を受け付ける。具体的には、期間受付部２４１は、描画情報として、商品識別情報、表示期間、及び単位期間を受け付ける（Ｓ１）。
　続いて、相場データ取得部２４２は、ウェブワーカースレッドを用いて、期間受付部２４１が受け付けた表示期間に対応する相場データを取得する相場データ取得処理を実行する（Ｓ２）。この処理の詳細については、後述する。 First, the period receiving unit 241 receives drawing information that is information related to chart drawing. Specifically, the period receiving unit 241 receives product identification information, a display period, and a unit period as drawing information (S1).
Subsequently, the market data acquisition unit 242 executes a market data acquisition process for acquiring market data corresponding to the display period received by the period reception unit 241 using the web worker thread (S2). Details of this processing will be described later.
　続いて、チャート描画部２４３は、相場データ取得部２４２が取得した相場データに基づいて、表示部２２に表示されているウェブページ上に、Ｓ１において受け付けた表示期間に対応する商品のチャートを描画する（Ｓ３）。
　続いて、指標描画部２４４は、複数の指標の少なくともいずれかに係る指標パラメータを受け付け、当該指標パラメータに基づいて指標を描画する（Ｓ４、Ｓ５）。 Subsequently, the chart drawing unit 243 draws a chart of the product corresponding to the display period received in S1 on the web page displayed on the display unit 22 on the basis of the market price data acquired by the market price data acquisition unit 242. (S3).
Subsequently, the index drawing unit 244 receives an index parameter related to at least one of the plurality of indices, and draws the index based on the index parameter (S4, S5).
　続いて、生成部２４５は、ルールプログラムを生成するルール生成処理を実行する（Ｓ６）。この処理の詳細については、後述する。
　続いて、シミュレーション部２４６は、ルールプログラムに基づいてシミュレーション処理を実行する（Ｓ７）。この処理の詳細については、後述する。 Subsequently, the generation unit 245 executes a rule generation process for generating a rule program (S6). Details of this processing will be described later.
Subsequently, the simulation unit 246 executes a simulation process based on the rule program (S7). Details of this processing will be described later.
［相場データ取得処理の動作フロー］
　続いて、相場データ取得処理の動作フローについて説明する。図１８は、本実施形態に係る相場データ取得処理のフローチャートである。 [Operation flow of market data acquisition processing]
Then, the operation | movement flow of a market price data acquisition process is demonstrated. FIG. 18 is a flowchart of the market price data acquisition process according to this embodiment.
　まず、相場データ取得部２４２は、期間受付部２４１が受け付けた表示期間の相場データがローカル（ウェブストレージ２３１）に保存されているか否かを判定する（Ｓ２１）。相場データ取得部２４２は、当該相場データがウェブストレージ２３１に保存されていると判定した場合（判定がＹｅｓの場合）、Ｓ２２に処理を移す。また、相場データ取得部２４２は、当該相場データがウェブストレージ２３１に保存されていないと判定した場合（判定がＮｏの場合）、Ｓ２３に処理を移す。 First, the market data acquisition unit 242 determines whether or not the market data for the display period received by the period reception unit 241 is stored locally (web storage 231) (S21). When the market price data acquisition unit 242 determines that the market price data is stored in the web storage 231 (when the determination is Yes), the process proceeds to S22. Moreover, when the market price data acquisition unit 242 determines that the market price data is not stored in the web storage 231 (when the determination is No), the process proceeds to S23.
　Ｓ２２において、相場データ取得部２４２は、ウェブストレージ２３１から相場データを取得し、本フローチャートに係る処理を終了する。
　Ｓ２３において、相場データ取得部２４２は、ローカル（ウェブストレージ２３１）に、短周期相場データ、すなわち、期間受付部２４１が受け付けた単位期間に比べて短い単位期間に係る相場データが保存されているか否かを判定する。相場データ取得部２４２は、短周期相場データがウェブストレージ２３１に保存されていると判定した場合（判定がＹｅｓの場合）、Ｓ２４に処理を移す。また、相場データ取得部２４２は、短周期相場データがウェブストレージ２３１に保存されていないと判定した場合（判定がＮｏの場合）、Ｓ２５に処理を移す。 In S22, the market price data acquisition unit 242 acquires market price data from the web storage 231 and ends the processing according to this flowchart.
In S23, the market price data acquisition unit 242 stores whether or not the short period market price data, that is, the market price data related to a unit period shorter than the unit period received by the period reception unit 241 is stored locally (web storage 231). Determine whether. When the market price data acquisition unit 242 determines that the short-period market price data is stored in the web storage 231 (when the determination is Yes), the process proceeds to S24. Moreover, when the market price data acquisition unit 242 determines that the short-period market price data is not stored in the web storage 231 (when the determination is No), the process proceeds to S25.
　Ｓ２４において、相場データ取得部２４２は、ウェブストレージ２３１に保存されている短周期相場データに基づいて、期間受付部２４１が受け付けた単位期間の相場データを生成し、本フローチャートに係る処理を終了する。 In S24, the market price data acquisition unit 242 generates market price data for the unit period accepted by the period acceptance unit 241 based on the short-period market price data stored in the web storage 231, and ends the processing according to this flowchart. .
　Ｓ２５において、相場データ取得部２４２は、ウェブサーバ１にアクセスし、期間受付部２４１が受け付けた商品識別情報、表示期間、及び単位期間に対応する相場データを取得し、本フローチャートに係る処理を終了する。 In S25, the market price data acquisition unit 242 accesses the web server 1, acquires the market price data corresponding to the product identification information, the display period, and the unit period received by the period reception unit 241 and ends the processing according to this flowchart. To do.
［ルール生成処理の動作フロー］
　続いて、ルール生成処理の動作フローについて説明する。図１９は、本実施形態に係るルール生成処理のフローチャートである。 [Operation flow of rule generation processing]
Next, the operation flow of the rule generation process will be described. FIG. 19 is a flowchart of the rule generation process according to this embodiment.
　まず、生成部２４５は、表示部２２に表示されているウェブページを介して新規のルールを受け付ける（Ｓ６１）。
　続いて、生成部２４５は、表示部２２に表示されているウェブページを介して、ユーザからルールプログラムの生成操作を受け付ける（Ｓ６２）。
　続いて、生成部２４５は、買いに係るルール及び売りに係るルールを集約し（Ｓ６３、Ｓ６４）、ルールプログラムのソースコードを生成する（Ｓ６５）。 First, the generation unit 245 receives a new rule via the web page displayed on the display unit 22 (S61).
Subsequently, the generation unit 245 receives a rule program generation operation from the user via the web page displayed on the display unit 22 (S62).
Subsequently, the generation unit 245 aggregates the rules relating to buying and the rules relating to selling (S63, S64), and generates the source code of the rule program (S65).
　続いて、生成部２４５は、生成したルールプログラムのソースコードに矛盾が含まれているか否かを判定する（Ｓ６６）。生成部２４５は、矛盾が含まれていると判定した場合（判定がＹｅｓの場合）、Ｓ６７に処理を移し、エラーメッセージを表示部２２に表示されているウェブページ上に表示させる。また、生成部２４５は、矛盾が含まれていないと判定した場合（判定がＮｏの場合）、本フローチャートに係る処理を終了する。 Subsequently, the generation unit 245 determines whether or not a contradiction is included in the source code of the generated rule program (S66). If the generation unit 245 determines that a contradiction is included (if the determination is Yes), the generation unit 245 moves the process to S67 and displays an error message on the web page displayed on the display unit 22. In addition, when determining that the contradiction is not included (when the determination is No), the generation unit 245 ends the process according to this flowchart.
　なお、本フローチャートにおいて生成部２４５は、生成したルールプログラムのソースコードに矛盾が含まれているか否かを判定したが、これに限らず、ルールプログラムを生成する前に、ルールに矛盾が含まれているか否かを判定してもよい。 In this flowchart, the generation unit 245 determines whether or not the source code of the generated rule program includes a contradiction. However, the present invention is not limited to this, and the rule includes a contradiction before generating the rule program. It may be determined whether or not.
［シミュレーション処理の動作フロー］
　続いて、シミュレーション処理の動作フローについて説明する。図２０は、本実施形態に係るシミュレーション処理のフローチャートである。 [Operation flow of simulation processing]
Next, the operation flow of the simulation process will be described. FIG. 20 is a flowchart of the simulation process according to the present embodiment.
　まず、シミュレーション部２４６は、単位期間の相場データ等を読み込む（Ｓ７１）。具体的には、シミュレーション部２４６は、相場データを構成する単位データ及び、指標描画部２４４が表示する際に算出した指標の値を示す指標データを、単位期間の開始時間が古い順から読み込む。 First, the simulation unit 246 reads unit period market price data (S71). Specifically, the simulation unit 246 reads the unit data constituting the market price data and the index data indicating the index value calculated when the index drawing unit 244 displays from the oldest start time of the unit period.
　続いて、シミュレーション部２４６は、ルールプログラムに基づいて、買いシグナル（又は買いシグナルに対応する決済シグナル）が発生したか否かを判定する（Ｓ７２）。シミュレーション部２４６は、買いシグナル（又は買いシグナルに対応する決済シグナル）が発生した場合（判定がＹｅｓの場合）、表示部２２に表示されているウェブページ上のチャートに対して、買いシグナル（又は買いシグナルに対応する決済シグナル）を表示させる（Ｓ７３）。また、シミュレーション部２４６は、買いシグナル（又は買いシグナルに対応する決済シグナル）が発生していない場合（判定がＮｏの場合）、Ｓ７４に処理を移す。 Subsequently, the simulation unit 246 determines whether or not a buy signal (or a settlement signal corresponding to the buy signal) is generated based on the rule program (S72). When the buying signal (or the settlement signal corresponding to the buying signal) is generated (when the determination is Yes), the simulation unit 246 performs the buying signal (or the chart on the web page displayed on the display unit 22). A settlement signal corresponding to the buy signal is displayed (S73). Moreover, the simulation part 246 transfers a process to S74, when the buying signal (or settlement signal corresponding to a buying signal) has not generate | occur | produced (when determination is No).
　続いて、シミュレーション部２４６は、ルールプログラムに基づいて、売りシグナル（又は売りシグナルに対応する決済シグナル）が発生したか否かを判定する（Ｓ７４）。シミュレーション部２４６は、売りシグナル（又は売りシグナルに対応する決済シグナル）が発生した場合（判定がＹｅｓの場合）、表示部２２に表示されているウェブページ上のチャートに対して、売りシグナル（又は売りシグナルに対応する決済シグナル）を表示させる（Ｓ７５）。また、シミュレーション部２４６は、売りシグナル（又は売りシグナルに対応する決済シグナル）が発生していない場合（判定がＮｏの場合）、Ｓ７６に処理を移す。 Subsequently, the simulation unit 246 determines whether or not a sell signal (or a settlement signal corresponding to the sell signal) is generated based on the rule program (S74). When the selling signal (or the settlement signal corresponding to the selling signal) is generated (when the determination is Yes), the simulation unit 246 performs the selling signal (or the chart on the web page displayed on the display unit 22). A settlement signal corresponding to the selling signal is displayed (S75). Moreover, the simulation part 246 transfers a process to S76, when the sell signal (or the settlement signal corresponding to a sell signal) has not generate | occur | produced (when determination is No).
　続いて、シミュレーション部２４６は、表示部２２に表示されているチャートの表示期間に対応する相場データ等を全て読み込んだか否かを判定する（Ｓ７６）。シミュレーション部２４６は、全期間の相場データ等を読み込んだ場合（判定がＹｅｓの場合）、本フローチャートを終了し、全期間の相場データ等を読み込んでいない場合（判定がＮｏの場合）、Ｓ７１に処理を移す。 Subsequently, the simulation unit 246 determines whether or not all the market price data corresponding to the display period of the chart displayed on the display unit 22 has been read (S76). The simulation unit 246 terminates this flowchart when reading the market data for the entire period (when the determination is Yes), and when not reading the market data for the entire period (when the determination is No). Move processing.
［第１の実施形態の効果］
　以上、第１の実施形態によれば、相場表示プログラムは、ウェブブラウザ上で動作し、商品の過去の相場を表示する相場表示プログラムであって、複数のスレッドにより複数の異なる処理を並列して実行するコンピュータ（相場表示装置２）を、商品の過去の相場の表示期間を受け付ける期間受付部２４１、期間受付部２４１が受け付けた表示期間に対応する相場データを、他の処理と異なるスレッドを用いてウェブサーバ１から取得し、取得した相場データをウェブブラウザがアクセス可能なコンピュータ上のウェブストレージ２３１に記憶させる相場データ取得部２４２、及び相場データ取得部２４２が取得した相場データに基づいて表示期間に対応する商品のチャートを描画するチャート描画部２４３、として機能させることを特徴とする。 [Effect of the first embodiment]
As described above, according to the first embodiment, the market price display program is a market price display program that operates on a web browser and displays past market prices of products, and a plurality of different processes are executed in parallel by a plurality of threads. The computer (market display device 2) to be executed uses a thread that is different from other processes for the period reception unit 241 that receives the display period of the past market price of the product, and the market price data corresponding to the display period received by the period reception unit 241. The market data acquisition unit 242 stores the acquired market price data in the web storage 231 on the computer accessible by the web browser, and the display period based on the market price data acquired by the market data acquisition unit 242. And functioning as a chart drawing unit 243 that draws a chart of products corresponding to That.
　この発明によれば、相場表示プログラムは、ウェブブラウザ上で動作するプログラムであるので、インストール操作を行うことなく、チャートを表示することができる。また、相場表示プログラムは、相場データを画面ＵＩスレッドと異なるウェブワーカースレッドを用いてサーバから取得するので、ブラウザ上の処理遅延を抑制し、相場のチャートを速やかに表示することができる。また、相場表示プログラムは、一度取得した相場データをウェブブラウザがアクセス可能なコンピュータ上のウェブストレージ２３１に記憶させるので、再度同じ相場データを用いてチャートを描画する際に、ウェブストレージ２３１に記憶されている相場データを利用することができる。これにより、相場表示プログラムは、ウェブサーバ１に対するアクセス頻度を減らし、チャートを速やかに描画することができる。 According to this invention, since the market price display program is a program that operates on a web browser, a chart can be displayed without performing an installation operation. Moreover, since the market price display program acquires market price data from the server using a web worker thread different from the screen UI thread, it is possible to suppress a processing delay on the browser and to promptly display a market price chart. Moreover, since the market price display program stores the market price data once acquired in the web storage 231 on the computer accessible by the web browser, it is stored in the web storage 231 when the chart is drawn again using the same market price data. Market price data can be used. Thereby, the market price display program can reduce the access frequency with respect to the web server 1, and can draw a chart rapidly.
　以上、本発明を実施の形態を用いて説明したが、本発明の技術的範囲は上記実施の形態に記載の範囲には限定されない。上記実施の形態に、多様な変更又は改良を加えることが可能であることが当業者に明らかである。そのような変更又は改良を加えた形態も本発明の技術的範囲に含まれ得ることが、請求の範囲の記載から明らかである。 As mentioned above, although this invention was demonstrated using embodiment, the technical scope of this invention is not limited to the range as described in the said embodiment. It will be apparent to those skilled in the art that various modifications or improvements can be added to the above embodiment. It is apparent from the scope of the claims that the embodiments added with such changes or improvements can be included in the technical scope of the present invention.
１・・・ウェブサーバ、１１・・・記憶部、１２・・・制御部、１２１・・・相場データ受信部、１２２・・・相場データ送信部、２・・・相場表示装置、２１・・・入力部、２１・・・表示部、２３・・・記憶部、２３１・・・ウェブストレージ、２４・・・制御部、２４１・・・期間受付部、２４２・・・相場データ取得部、２４３・・・チャート描画部、２４４・・・指標描画部、２４５・・・生成部、２４６・・・シミュレーション部、３・・・外部サーバ、Ｓ・・・相場表示システム DESCRIPTION OF SYMBOLS 1 ... Web server, 11 ... Memory | storage part, 12 ... Control part, 121 ... Market price data reception part, 122 ... Market price data transmission part, 2 ... Market price display apparatus, 21 ... Input unit, 21 ... display unit, 23 ... storage unit, 231 ... web storage, 24 ... control unit, 241 ... period reception unit, 242 ... market data acquisition unit, 243 ... chart drawing unit, 244 ... index drawing unit, 245 ... generation unit, 246 ... simulation unit, 3 ... external server, S ... market display system

Claims (11)

  1. 　ウェブブラウザ上で動作し、商品の過去の相場を表示する相場表示プログラムであって、
    　複数のスレッドにより複数の異なる処理を並列して実行するコンピュータを、
    　前記商品の過去の相場の表示期間を受け付ける期間受付部、
    　前記期間受付部が受け付けた前記表示期間に対応する相場データを、他の処理と異なるスレッドを用いてサーバから取得し、取得した相場データを前記ウェブブラウザがアクセス可能な前記コンピュータ上のストレージに記憶させる相場データ取得部、及び
    　前記相場データ取得部が取得した相場データに基づいて前記表示期間に対応する前記商品のチャートを描画する描画部、
    　として機能させる相場表示プログラム。     A market price display program that runs on a web browser and displays past market prices for products.
    A computer that executes multiple different processes in parallel by multiple threads,
    A period reception unit for receiving a display period of a past market price of the product,
    Market data corresponding to the display period received by the period reception unit is acquired from a server using a thread different from other processing, and the acquired market data is stored in a storage on the computer accessible by the web browser. A market price data acquisition unit, and a drawing unit for drawing a chart of the product corresponding to the display period based on the market price data acquired by the market price data acquisition unit;
    Market display program to function as.
  2. 　前記相場データ取得部は、前記表示期間に対応する前記商品の相場データが前記ストレージに記憶されている場合、当該相場データを前記ストレージから取得し、前記表示期間に対応する前記商品の相場データが前記ストレージに記憶されていない場合、前記相場データを前記サーバから取得する、
    　請求項１に記載の相場表示プログラム。     When the market price data of the product corresponding to the display period is stored in the storage, the market price data acquisition unit acquires the market price data from the storage, and the market price data of the product corresponding to the display period is If not stored in the storage, obtain the market price data from the server;
    The market price display program according to claim 1.
  3. 　前記相場データ取得部は、前記表示期間に対応する前記相場データの一部が前記ストレージに記憶されている場合、当該一部の相場データを前記ストレージから取得するとともに、前記表示期間に対応する前記相場データのうち、前記ストレージに記憶されていない前記相場データを前記サーバから取得する、
    　請求項１又は２に記載の相場表示プログラム。     When the market price data acquisition unit stores a part of the market price data corresponding to the display period in the storage, the market price data acquisition unit acquires the partial market price data from the storage, and corresponds to the display period. Of the market price data, the market price data not stored in the storage is acquired from the server.
    The market price display program according to claim 1 or 2.
  4. 　前記期間受付部は、前記表示期間よりも短い単位期間を受け付け、
    　前記相場データ取得部は、前記期間受付部が受け付けた前記単位期間よりも短い単位期間の相場データである短周期相場データが前記ストレージに記憶されている場合、当該短周期相場データに基づいて、受け付けた前記単位期間に対応する相場データを生成する、
    　請求項３に記載の相場表示プログラム。     The period reception unit receives a unit period shorter than the display period,
    When the short-term market price data, which is market data of a unit period shorter than the unit period received by the period receiving unit, is stored in the storage, the market price data acquisition unit is based on the short-period market price data, Generating quotes data corresponding to the accepted unit period;
    The market price display program according to claim 3.
  5. 　前記コンピュータを、
    　前記相場データと、前記相場データに基づいて生成される複数の指標の少なくともいずれかと、に基づいて、前記商品の相場における前記商品の売買シグナルを生成するルールプログラムを生成する生成部、及び、
    　前記生成部が生成した前記ルールプログラムに基づいて、前記相場データ取得部が取得した相場データから前記商品の売買シグナルを生成し、売買のシミュレーションを行うシミュレーション部、
    　としてさらに機能させる請求項１から４のいずれか１項に記載の相場表示プログラム。     The computer,
    Based on the market price data and at least one of a plurality of indices generated based on the market price data, a generation unit that generates a rule program that generates a trading signal for the product in the market price of the product, and
    Based on the rule program generated by the generating unit, a simulation unit for generating a trading signal for the product from the market price data acquired by the market price data acquiring unit and simulating trading,
    The market price display program according to any one of claims 1 to 4, further functioning as:
  6. 　前記生成部は、生成した前記ルールプログラムを前記ストレージに記憶させ、
    　前記シミュレーション部は、前記ストレージに記憶されている前記ルールプログラムに基づいて、前記売買のシミュレーションを行う、
    　請求項５に記載の相場表示プログラム。     The generation unit stores the generated rule program in the storage,
    The simulation unit performs the trading simulation based on the rule program stored in the storage.
    The market price display program according to claim 5.
  7. 　前記生成部は、生成した前記ルールプログラムに対応するルールに矛盾が含まれているか判定を行う、
    　請求項５又は６に記載の相場表示プログラム。     The generation unit determines whether or not the rule corresponding to the generated rule program includes a contradiction,
    The market price display program according to claim 5 or 6.
  8. 　前記コンピュータを、
    　前記複数の指標の少なくともいずれかに係る指標パラメータを受け付け、当該指標パラメータに基づいて指標を描画するとともに、当該指標パラメータを前記ストレージに記憶させる指標描画部としてさらに機能させる、
    　請求項１から７のいずれか１項に記載の相場表示プログラム。     The computer,
    Receiving an index parameter related to at least one of the plurality of indices, rendering an index based on the index parameter, and further causing the index parameter to be stored in the storage as an index drawing unit;
    The market price display program according to any one of claims 1 to 7.
  9. 　前記相場データ取得部は、受け付けた前記表示期間よりも所定期間長い期間の相場データを取得する、
    　請求項１から８のいずれか１項に記載の相場表示プログラム。     The market price data acquisition unit acquires market price data for a period longer than the received display period by a predetermined period.
    The market price display program according to any one of claims 1 to 8.
  10. 　ウェブブラウザを備え、複数のスレッドにより複数の異なる処理を実行可能であり、商品の過去の相場を表示する相場表示装置であって、
    　前記ウェブブラウザ上で動作する、
    　前記商品の過去の相場の表示期間を受け付ける期間受付部と、
    　前記期間受付部が受け付けた前記表示期間に対応する相場データを、他の処理と異なるスレッドを用いてサーバから取得し、取得した相場データを前記ウェブブラウザがアクセス可能な前記相場表示装置のストレージに記憶させる相場データ取得部と、
    　前記相場データ取得部が取得した相場データに基づいて前記表示期間に対応する前記商品のチャートを描画する描画部と、
    　を備える相場表示装置。     A market display device that includes a web browser, can execute a plurality of different processes by a plurality of threads, and displays a past market price of a product,
    Runs on the web browser,
    A period reception unit for receiving a display period of a past market price of the product;
    The market data corresponding to the display period received by the period reception unit is acquired from a server using a thread different from other processing, and the acquired market data is stored in the storage of the market display device accessible by the web browser. A market data acquisition unit to be stored;
    A drawing unit for drawing a chart of the product corresponding to the display period based on the market price data acquired by the market data acquisition unit;
    Market display device comprising:
  11. 　サーバと、ウェブブラウザを備え、複数のスレッドにより複数の異なる処理を実行可能な相場表示装置とを備える相場表示システムであって、
    　前記サーバは、
    　商品の過去の相場の表示期間に対応する相場データを送信する相場データ送信部を備え、
    　前記相場表示装置は、
    　前記ウェブブラウザで動作する、
    　前記商品の過去の相場の表示期間を受け付ける期間受付部と、
    　前記期間受付部が受け付けた前記表示期間に対応する相場データを、他の処理と異なるスレッドを用いてサーバから取得し、取得した相場データを前記ウェブブラウザがアクセス可能な前記相場表示装置のストレージに記憶させる相場データ取得部と、
    　前記相場データ取得部が取得した相場データに基づいて前記表示期間に対応する前記商品のチャートを描画する描画部と、
    　を備える相場表示システム。     A market price display system comprising a server and a market price display device comprising a web browser and capable of executing a plurality of different processes by a plurality of threads,
    The server
    A market data transmission unit that transmits market price data corresponding to the display period of past market prices of products,
    The market price display device is:
    Works in the web browser,
    A period reception unit for receiving a display period of a past market price of the product;
    The market data corresponding to the display period received by the period reception unit is acquired from a server using a thread different from other processing, and the acquired market data is stored in the storage of the market display device accessible by the web browser. A market data acquisition unit to be stored;
    A drawing unit for drawing a chart of the product corresponding to the display period based on the market price data acquired by the market data acquisition unit;
    A market price display system.
PCT/JP2013/072030 2013-08-16 2013-08-16 Quote display program, quote display device, and quote display system WO2015022753A1 (en)

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