JP2018170012A - Terminal, control method for terminal, and program - Google Patents

Abstract

PROBLEM TO BE SOLVED: To facilitate an input operation by suppressing an erroneous input of a limit price at the time of placing an order to sell or buy.SOLUTION: In a terminal 101, an acquisition part 102 is configured to intermittently acquire board information from a server, and an edition part 103 is configured to, on the basis of an editing operation from a user, edit a limit price, a volume and a type of buying and selling related to a temporary order, and a display part 104 is configured to, according as the board information is acquired, or the temporary order is edited, screen-display the temporary order and an order to sell and an order to buy included in the acquired board information aligned in order of the limit price, and an ordering part 105 is configured to, on the basis of an ordering operation from the user, send the edited temporary order to a server, therein the display part 104 displays the order to sell with a first format, and displays the order to buy with a second format, and displays the temporary order with the first format when the type related to the temporary order is selling, and displays the temporary order with the second format when the type is buying.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a terminal that suppresses erroneous input of a limit price in an order for buying and selling and facilitates input, a control method for the terminal, and a program.

  Conventionally, a technique in which a user places a limit order to a server via a terminal has been proposed. In such a technique, the board information in which the current sell order and the buy order for the investment target are arranged in the order of the limit price is displayed on the screen of the terminal, and the user, the limit price that he / she wants to order, the type of trade, An order is made to the server by inputting the amount to be traded into the terminal.

  In general, in the board information, the order quantities are often added together for each limit price and displayed together.

  The sell order and the buy order may be displayed in a line from the higher limit side to the lower limit side, or the sell order and the buy order may be displayed separately.

  Here, in Patent Document 1, when a stock code, a period, and a probability range are specified on the terminal, the web server calculates the execution probability for each price, and creates a graph showing the relationship between the price and the execution probability And the technique which provides the created graph with respect to a terminal is disclosed.

  Patent Document 2 discloses a technique for shortening the time required for an order by allowing a user to input preferences related to ordering in advance.

JP 2004-70534 A Special table 2003-528370 gazette

  However, especially in the case of a beginner, when selling or buying, the type of selling and buying may be entered incorrectly. Therefore, there is a desire to suppress errors in the types of sales.

  Further, when the board information changes every moment, there is a strong demand for knowing the position of the limit that the person wants to order in the current board information.

  An object of the present invention is to solve the above-described problems, and to provide a terminal that suppresses erroneous input of a limit price in an order for buying and selling and facilitates input, a control method for the terminal, and a program. To do.

In order to solve the above problems, in the present invention, the terminal is:
Get board information intermittently from the server,
Edit the limit price, quantity, and type of buying and selling related to the tentative order based on the editing operation from the user.
When the board information is acquired or the provisional order is edited, the provisional order and the sell order and the buy order included in the acquired board information are arranged in order of the limit price. On the screen,
Based on the ordering operation from the user, the tentative order being edited is ordered to the server.

Here, the terminal
The sell order is displayed in the first format,
The buy order is displayed in a second format,
The temporary order is displayed in the first format if the type related to the temporary order is sell, and is displayed in the second format if it is a purchase.

  According to the present invention, it is possible to provide a terminal, a control method for the terminal, and a program that suppress an erroneous input of a limit price in a trading order and facilitate input.

It is explanatory drawing which shows the structure of the terminal which concerns on embodiment of this invention. It is explanatory drawing which shows a mode that the selling order and buying order of board information are displayed in alignment. It is explanatory drawing which shows a mode that the selling order and boarding order of board information, and the temporary order of a selling price are arranged and displayed. It is explanatory drawing which shows a mode that the sales order and buying order of board information, and the temporary order of a bid price are displayed in a line. It is explanatory drawing which shows a mode that the selling order and buying order of board information, and the temporary order of a selling price are arranged and displayed, and the price of a temporary order is cheaper than the price of a buying order. It is explanatory drawing which shows a mode that the selling order and buying order of board information, and the temporary order of a buy limit price are arranged and displayed, and the limit price of a temporary order is higher than the limit price of a sell order. It is a flowchart which shows the flow of control of the process performed with the terminal which concerns on this embodiment. It is explanatory drawing which shows the mode of the display in the aspect which orders a temporary order with a sell button or a buy button.

  The terminal according to the embodiment of the present invention will be described below. Note that the terminals described below are for explaining the gist of the present invention, and the technical scope of the present invention is not limited to the embodiments described below. In addition, the elements described in each embodiment can be omitted as appropriate according to the application. Thus, a terminal configured according to the principle of the present invention, a control method for controlling the terminal, a program executed on a computer to realize the terminal, and an invention equivalent to these, It is included in the scope of the present invention.

(Hardware that implements each part of the terminal)
The terminal according to the present embodiment is typically realized by a computer executing a program.

  Here, as a computer, such as a server computer, a desktop computer, a notebook computer, a tablet computer, and the like that are manufactured and sold as a computer, a mobile phone, a smartphone, a tablet phone, and the like Also included are those manufactured and sold as telephones, and those manufactured and sold as game machines and multimedia terminals such as portable game machines and home entertainment devices.

  Programs executed on computers and various types of data referenced by the programs can be distributed and sold by servers connected to the computer so that they can communicate with each other, and CD-ROM (Compact Disk Read Only Memory) , Recorded on non-transitory information recording media such as DVD-ROM (Digital Versatile Disk ROM), flash memory, EEPROM (Electrically Erasable Programmable ROM), then distributed, sold, etc. It is also possible to do.

  The program is installed in a non-transitory information recording medium such as a hard disk, a solid state drive, a flash memory, and an EEPROM included in the computer. Then, the terminal in this embodiment is implement | achieved by the said computer.

  Generally, a computer's CPU (Central Processing Unit) reads a program from an information recording medium to a RAM (Random Access Memory) under the management of the computer's OS (Operating System), and then the code included in the program Is interpreted and executed. However, a portable game machine or the like may employ an architecture that can map an information recording medium in a memory space accessible by the CPU. In this case, there is no need to install the program or explicitly load the program into the RAM.

  Various kinds of information required in the course of program execution can be temporarily recorded in a CPU register, RAM, or cache.

  A user can give various instructions to the computer via a controller for a game device such as a touch screen, a keyboard, a mouse, a trackball, a touch pad, and a joystick, and an input device such as a touch screen.

  The result of the processing in the computer can be displayed on a display device such as a display or a touch screen. Also, it can be recorded on an information recording medium and used later by itself or referenced by other devices.

  In a computer having a touch screen, processing results and objects (buttons, keys, links, etc.) that can be operated by the user are displayed on the touch screen. The user can input a desired process associated with the object to the computer by tapping, flicking, or the like on the object displayed on the touch screen. Note that the process associated with the object can be changed as appropriate according to the type of operation (tap, flick, double tap,...).

  In a computer having a display such as a mouse, a trackpad, a touchpad, a trackball, and a joystick, processing results, objects, and a cursor are displayed on the display. The user moves the cursor in the display via a mouse or the like, clicks a button provided on the mouse or the trackball, taps the surface of the trackpad or the touchpad, etc. The computer can be instructed to execute processing associated with the object pointed to by the cursor. Note that the process associated with the object can be appropriately changed depending on the type of operation (left click, right click, single tap, double tap, multitouch,...).

  The computer is connected to the Internet via a wireless line such as a cellular phone line and a wireless LAN access point. A computer used for the server is connected to the Internet mainly through a wired connection. Further, each computer can distribute and sell the processing results via the Internet.

  Note that the terminal of this embodiment can be configured by constructing a dedicated electronic circuit instead of realizing the terminal of this embodiment by executing a program on a general-purpose computer.

  Also in this aspect, it is possible to use a definition program obtained by describing in the same way as an execution program to be executed by a computer or by moving the execution program after making a relatively simple modification.

  Although the definition program appears to be an execution program at first glance, in practice, the electronic elements that realize the processing described in the definition program are wired instead of sequentially executing the processing described in the definition program. Or functions as a specification definition for determining a timing chart of operation in each element.

  In such an aspect, an electronic circuit that satisfies the specifications defined in the program is configured by an FPGA (Field Programmable Gate Array) or an ASIC (Application Specific Integrated Circuit), and the electronic circuit has a function defined in the program. The terminal of this embodiment can be realized by functioning as a dedicated device that fulfills the above.

  Below, in order to make an understanding easy, the aspect by which the terminal which concerns on this embodiment is implement | achieved when a computer runs a program is demonstrated. In the following, a mode using a touch screen will be described in particular. However, it is obvious to those skilled in the art that a similar configuration can be realized in a mode using a mouse and a display.

  FIG. 1 is an explanatory diagram showing a configuration of a terminal according to the embodiment of the present invention. Hereinafter, a description will be given with reference to FIG.

  As shown in the figure, the terminal 101 according to the present embodiment includes an acquisition unit 102, an editing unit 103, a display unit 104, and an ordering unit 105.

  First, the acquisition unit 102 acquires board information intermittently from the server.

  The board information includes the limit and quantity of a sell order that has already been ordered with respect to a transaction target, and the limit and quantity of a buy order. The quantity of each order is summed up by the limit unit. Therefore, even when a plurality of orders are made with the same limit price from different orderers, the board information collectively handles them as one order based on the limit price.

  In the board information, when the sell order and the buy order are sorted (arranged) in order of price, the sell order and the buy order are separated. That is, the sell order limit price is higher than the highest bid order limit price, and the buy order limit price is lower than the lowest sell order limit price.

  Therefore, when the orders included in the board information are arranged on the screen in the order of limit prices and displayed on the screen, the area where only sell orders are arranged and the area where only buy orders are arranged appear to be separated. For example, when the upper limit of the screen is assigned with the higher bid price and the lower part of the screen is assigned to the lower bid price, the selling order is arranged at the upper part of the screen and the buying order is arranged at the lower part.

  In the present embodiment, the display unit 104 displays the sell order in the first format, and displays the buy order in the second format. For example, by changing the color (text color, background color), font (size, thickness, underline), etc. when displaying information between the first and second styles, the sell order group and the buy order group It can be easily identified. In Japan, the style of displaying a sell order in green and a buy order in red, and in Europe and the United States, displaying a sell order in red and a buy order in green is widely adopted.

  In addition, when orders are arranged in the vertical direction, the sell order and the buy order are arranged with the order of the limit and quantity reversed in the horizontal direction orthogonal to this, and the orders of the orders arranged in the vertical direction are aligned. Can also be displayed. In this aspect, when the orders are displayed in the order of the limit price, the order information shown in each row is divided into three columns. The limit price of each order is displayed in the center column, the quantity of sell orders is displayed in the left column, and the quantity of buy orders is displayed in the right column.

  At this time, the amount of trade at each limit price may be visually displayed by a bar graph extending to the left and right.

  It should be noted that the vertical direction in which the limit price is arranged in order and the horizontal direction in which the limit price and the quantity are arranged can be appropriately exchanged.

  On the other hand, the editing unit 103 edits the limit price, quantity, and type of buying and selling related to the temporary order based on an editing operation from the user.

  The provisional order is an order in which the user edits the limit price, the quantity to be ordered, and the type of buying / selling on the terminal 101 but has not yet placed an order.

  The temporary order is edited by the user writing a numerical value directly in the limit input field or quantity input field of the form displayed on the screen or by a simple input method described later.

  The type of buying and selling is for designating whether to place a sell order or a buy order with the limit and quantity relating to the provisional order.

  There may be restrictions on the limit price and quantity that the user can order. For example, the limit can be specified in the range of 0.80 to 1.25 times the last traded price, the amount can be specified according to the asset that the user can currently manage, etc. .

  In the present embodiment, when the form is blank and nothing is input, or when the input deviates from the order restriction, it is assumed that there is no provisional order.

  That is, the display unit 104 obtains the temporary order and the sell order and the buy order included in the acquired board information in the order of the limit values when the board information is acquired or the temporary order is edited. Line up and display on screen. In other words, in the present embodiment, a temporary order to be ordered is added to the board information composed of a buy order and a sell order that have already been ordered and displayed on the screen.

  At this time, the display unit 104 displays the temporary order being edited by the user in the first format if the type related to the temporary order is sell, and displays the second format if the type is buy.

  Further, it is desirable that the display unit 104 highlights the temporary order while maintaining the first appearance or the second appearance to some extent. For example, the font is bolded, the font size is increased, the background color is slightly changed, and a mark, underline, outline, etc. indicating that it is a tentative order is additionally displayed. be able to.

  As described above, sell orders and buy orders are divided into two groups and displayed on the screen. Each group has a format for displaying orders.

  FIG. 2 is an explanatory diagram showing a state in which the selling order and the buying order of the board information are displayed in alignment. In the display example shown in this figure, a board information area 211 and a form area 221 are prepared on the screen 201, and neither the limit input field 222 nor the quantity input field 223 of the form area 221 is input, In the type column 224, no type is selected. An order button 225 is also displayed in the form area 221.

  In the board information area 211, orders are arranged in a three-row system from the top to the bottom in descending order. The board information area 211 can be scrolled, and at the initial position, the selling order 212 is scrolled upward so that the same number of buying orders 213 can be seen downward.

  In this display example, the sell order 212 is displayed in the order of the order quantity (sell quantity), the limit price, and the blank, and the buy order 213 is displayed in the order of the blank area, the limit price, and the order quantity (buy quantity). In addition, a bar graph representing the order quantity is displayed at the left end of the sell order 212 and at the right end of the buy order 213, respectively. Therefore, the selling order 212 and the buying order 213 are each neatly divided and the appearances to be displayed are not mixed.

  Although not clearly shown in this display example, the latest selling price, the average of the lowest price of the selling order 212 and the highest price of the buying order 213, and the lowest price of the selling order 212 between the selling order 212 and the buying order 213. And numerical information such as a difference (spread) between the maximum price of the purchase order 213 and a ratio with respect to the average of the difference may be displayed.

  In the situation of this display example, since a valid provisional order as an input is not input to the form area 221, only the order included in the board information acquired from the server is displayed in the board information area 211. Note that the number of orders displayed in the board information area 211 may be appropriately adjusted according to the size of the screen 201.

  In the following, it is assumed that valid numerical values are entered in the limit price entry field 222 and the quantity entry field 223, and that the selection in the trade type field 224 is considered to be correct in view of the current board information.

  The order of the ask price should be an order that is made when it is desired to sell at a higher price than any of the ask prices in the current board information. Therefore, in this embodiment, if the type of the temporary order is “sell”, it is displayed on the screen in the first format as with the sell order 212 in the board information. FIG. 3 is an explanatory diagram showing a state in which a board information sell order and buy order, and a temporary order of a sell price are displayed in an aligned manner. As shown in the figure, the provisional order 215 is mixed and highlighted in the selling order 212 in the same form as the selling order 212.

  On the other hand, the order of the bid price should be an order made when it is desired to buy at a lower price than any of the ask prices in the current board information. Therefore, in the present embodiment, if the type of provisional order is buy, it is displayed on the screen in the second format as with the buy order in the board information. FIG. 4 is an explanatory diagram showing a state in which the selling information and buying order of the board information and the temporary order of the buy price are displayed in alignment. As shown in the figure, the provisional order 215 is mixed and highlighted in the buy order 213 in the same form as the buy order 213.

  Then, the temporary order, the sell order, and the buy order are arranged in order of the limit price. As described above, if the type of purchase / buy of a tentative order matches the type of sale / buy estimated from the market price in the current board information, if the type of tentative order is sell, Are mixed and displayed in the selling order group, and when the type of the temporary order is buy, the temporary order is mixed and displayed in the buying order group. Therefore, in the screen, the order of the first appearance and the order of the second appearance are displayed separately.

  By highlighting the tentative order, the user can easily determine the level of the limit entered by the user in the order of the type of sale.

  On the other hand, if the user specifies a type of buying and selling that is different from the type of buying and selling estimated from the market price in the current board information, it is inserted into an order that is different from the type of buying and selling of the provisional order. Is displayed.

  FIG. 5 is an explanatory diagram showing a state in which the selling order and the buying order for the board information and the temporary order for the selling price are arranged and displayed, and the price of the temporary order is lower than the price of the buying order. As shown in this figure, when the limit price of the temporary order 215 for sale is lower than the maximum limit price of the buy order 213, the temporary order 215 is inserted into the buy order 213 and displayed.

  FIG. 6 is an explanatory diagram showing a state in which the selling order and buying order of the board information and the temporary order of the buy limit price are arranged and displayed, and the temporary order limit price is higher than the sell order limit price. As shown in the figure, when the limit price of the buy tentative order 215 is higher than the minimum limit price of the sell order 212, the tentative order 215 is inserted into the sell order 212 and displayed.

  Accordingly, only one provisional order 215 having a different appearance is inserted into the group in which the selling order 212 or the buying order 213 included in the board information acquired from the server is displayed in the same appearance.

  As shown in these figures, when the quantity of the sell order 212, the limit price, and the quantity of the buy order 213 are displayed in a three-column system, the order and position in the adjacent orders are shifted by the provisional order 215.

  In addition, when identifying the type of order by color, there is only one tentative purchase order 215 displayed in red in the sell order 212 displayed in green, etc. As a result, the orders displayed in red are not grouped.

  In this way, if the type and limit price of the temporary order 215 does not match the current board information, the order displayed on the screen will not be neatly divided into two, but one of the orders A temporary order with a different appearance is inserted into the group.

  In this way, if the orders displayed on the screen are not clearly separated into two groups by the two appearances, the user has entered the type of trading that he / she entered incorrectly as seen from the current board situation. , And can be easily identified.

  If the limit price of the temporary order 215 matches one of the limit prices of the order extracted from the board information, the order of the same limit and the temporary order 215 are moved up and down in the board information area 211. Displayed next to each other.

  In this case, depending on the type of the temporary order 215 or whether the limit price of the temporary order 215 is located in the sell order 212 or the buy order 213, it is arranged on the same limit order. It is also possible to decide whether to line up below.

  It is desirable that the temporary order, sell order, and buy order displayed on the screen are updated every time the board information is acquired from the server or the temporary order is edited.

  Now, the ordering unit 105 places the edited temporary order on the server based on the ordering operation from the user.

  In this embodiment, the ordering operation is performed by moving the focus to the ordering button 225 and inputting a return key, the user clicking the ordering button 225 with the mouse, or the user touching or tapping the ordering button 225 on the touch screen. Is detected.

  As described above, in this embodiment, the user can easily visually confirm whether or not the type of buying and selling of the order he / she wants to place is correct.

The terminal 101 has an ordering operation from the user,
The type related to the tentative order is sell, and the limit price related to the tentative order is lower than the limit price of any buy order included in the board information
If the type related to the tentative order is buy and the limit price related to the tentative order is higher than any limit price of the sell order included in the board information, for example, a pop-up window will be displayed to warn the user and place the order to the server. It is also possible to prompt the user to edit the provisional order again. This is because, when interpreted as a normal limit order, it is considered that either the type of trading or the price range of the limit is incorrect.

  Instead of giving a warning, the ordering unit 105 may place an order for the provisional order with a reverse price to the server.

  The reverse price is a method of reserving an order for loss cut or profit confirmation, and sells when the price of the transaction target falls below this limit price, or buys when the price of the transaction target exceeds this limit price. Is. Thus, the sell discount price is lower than the highest price of the current bid price, and the buy price is higher than the lowest price of the current bid price.

  Therefore, when the reverse order temporary order is displayed on the screen along with the board information sell order or buy order, the sell order or the buy order obtained from the board information is displayed in the same format. Only one temporary order with a different appearance will be inserted.

  Thus, the provisional order is displayed on the screen in a conspicuous appearance, so that the user can easily confirm that the order is a limit order before placing an order. In addition, since a temporary order is placed as a reverse price, there is no erroneous order such as selling cheaper than the market price or buying higher.

  Therefore, in the pop-up window, it is inquired whether or not the order is to be ordered as a reverse price, and depending on the response from the user, if the reverse price is ordered or not ordered, the warning and the reverse price will be displayed. It becomes easy to place an order.

  Note that the arrangement of the board information area 211 and form area 221 in the above display example, the arrangement of each element in the form area 221, the direction and appearance of arranging the orders in the board information area 211, depending on the size and orientation of the screen Can be changed as appropriate.

  For example, in the board information, a sell order and a buy order can be separated into two areas on the left and right, and can be displayed in the order of bids. Even in this case, the temporary order is displayed in either the right area or the left area, but if the amount corresponding to the reverse price is specified, the area to which the temporary order belongs Since the appearance of the other orders and the appearance of the provisional order itself are different, it can be easily understood that an order will be erroneous if placed as a normal order.

(touch screen)
In the above description, input to the limit input field 222 and the quantity input field 223 in the form area 221 can be realized by using a mouse or a keyboard that can be used in the terminal 101. When the screen 201 is a touch screen, when the limit input field 222 or the quantity input field 223 is selected by tapping or touching, the software keyboard is displayed on the screen, and a key included in the software keyboard is tapped. The numerical values in each input field can be edited.

  In addition, in the buying / selling type column 224, the user clicks either “Sell” or “Buy” with the mouse, moves the focus with the tab key on the keyboard and selects with the return key or the space key, or taps the touch screen. By doing so, editing is possible.

  Hereinafter, when the screen 201 is a touch screen, a method for inputting a limit price or the like more easily will be described.

  That is, when the sell order 212 or the buy order 213 displayed in the board information area 211 is tapped, the editing unit 103 sets the limit price in the form area 221 based on the limit price related to the tapped order. A value to be written in the input field 222 is determined.

  For example, when the sell order 212 is tapped, a value obtained by subtracting the first predetermined value from the limit price of the sell order 212 is written in the limit input field 222 in the form area 221. Set to Sell. When the buy order 213 is tapped, a value obtained by adding the second predetermined value to the bid price of the buy order 213 is written to the bid price entry field 222 in the form area 221. Set to “Buy”.

  The first predetermined value and the second predetermined value may be set in advance by the user, or predetermined values may be set. The default value is the smallest unit that can be entered as the limit price (for example, “1 yen” when trading in Japanese currency, “$ 0.01 = 1 cent” when trading in US currency, etc.). ) Can be used. Further, as will be described later, it may be determined dynamically so as to be sandwiched between the limit price of the tapped order and the limit price of the order adjacent to it in the board information.

  When positive values are adopted as the first predetermined value and the second predetermined value, the provisional order is traded in preference to the tapped order. Further, when zero or a negative value is adopted as the first predetermined value and the second predetermined value, the tapped order is traded with priority over the provisional order.

  In the following, a description will be given of a mode in which the first predetermined value, the second predetermined value, that is, the adjustment value for increasing / decreasing the tapped order limit value is dynamically changed.

  There are generally two orders adjacent to the tapped order. Therefore, for example, when the sell order 212 is tapped, an order that is adjacent in the direction where the limit price is lower than the tapped sell order 212 is selected, and when the buy order 213 is tapped, the tapped buy order is selected. Choose an order that is adjacent in the direction that is higher than 213.

  Then, the difference between the limit of the tapped order and the selected order is calculated and a value smaller than the difference (for example, the unit of the limit is reduced or the difference is multiplied by a positive constant less than 1). The first predetermined value or the second predetermined value can be used. In this case, the provisional order is traded in preference to the tapped order.

  Further, if an order adjacent in the opposite direction to the above is selected, the tapped order is preferentially traded over the provisional order.

  It should be noted that when determining the first or second predetermined value from the difference between the limit price of the tapped order and the selected adjacent order, consider how much the board information has changed, that is, the activity level of the transaction. You can also Below, the aspect which selects the adjacent order of the side advantageous to a user in terms of a limit price is demonstrated. In the aspect of selecting the adjacent order on the opposite side, the following aspect may be reversed as appropriate.

  In this aspect, based on the acquired history of the board information, the magnitude of price fluctuations and fluctuations in the trading volume in the current trading situation is calculated by various market condition index algorithms. For example, the standard deviation of the transaction price used for calculating the Bollinger band can be adopted as the activity level of the transaction.

  Then, it is estimated that the larger the fluctuation is, the more active the transaction is, and the adjustment values (first predetermined value, second predetermined value) are brought closer to the difference. The smaller the fluctuation is, the closer the first predetermined value or the second predetermined value is to the minimum unit of the limit price.

  Then, when the transaction is active, the price range in which the transaction is established becomes large, and therefore the value input in the limit input column 222 is brought close to an adjacent order in which the limit price is advantageous with respect to the tapped order. As a result, it is possible to increase the possibility that an early transaction is made at a price advantageous to the user.

  Further, when the transaction is low, in order to close the transaction as soon as possible, the value input in the limit input field 222 is brought closer to the tapped order (the order whose price is less favorable than the adjacent order).

  In this way, trading is completed by adjusting the adjustment values (first predetermined value, second predetermined value) for adding or subtracting the limit price of the tapped order according to the activity level of the transaction with respect to the transaction target. Reasonably shorten the time period until the transaction becomes possible at an advantageous price.

  In addition, the tapped position may be analyzed in more detail. That is, when the portion where the limit price of the order displayed in the board information area 211 is tapped, the above operation is performed, and when the portion where the amount is displayed is tapped, Regardless of the type of buying and selling of the order, the amount is written in the amount input field 223 in the form area 221.

  By adopting these modes, the user can edit the provisional order conditions without activating the software keyboard.

(Process flow)
Hereinafter, the flow of control of processing executed by the terminal 101 will be described. FIG. 7 is a flowchart showing a flow of control of processing executed by the terminal according to the present embodiment. Hereinafter, a description will be given with reference to FIG.

  When this process is started, the editing unit 103 of the terminal 101 clears the provisional order information (step S501). This is equivalent to clearing the limit price entry field 222, the quantity entry field 223, and the trade type field 224 to be blank or not set.

  Next, the acquisition unit 102 of the terminal 101 communicates with the server, acquires board information from the server (step S502), and extracts a buy order and a sell order included in the board information (step S503).

  Next, the terminal 101 determines whether or not the values currently input for the temporary order, that is, the values set in the limit input field 222, the quantity input field 223, and the trade type field 224 are valid as an order. Check (step S504).

  If it is not valid (step S504; No), the display unit 104 of the terminal 101 arranges the extracted sell order and buy order in the order of the limit price (step S505), and displays the screen 201 in a format associated with the order type. Is displayed in the board information area 211 (step S506).

  Then, the terminal 101 checks whether there is an operation by the user (step S507).

  If there is an editing operation (step S507; editing), the editing unit 103 of the terminal 101 is set in the limit input field 222, the quantity input field 223, and the trade type field 224 of the form area according to the content of the editing operation. Contents, that is, the value of the provisional order is updated (step S508), and the contents of the provisional order edited in the limit price entry field 222, quantity entry field 223 and trade type field 224 in the form area 221 of the screen 201 are displayed. After that (step S509), the process returns to step S504.

  Then, if the values set in the limit price entry field 222, the quantity entry field 223, and the trade type field 224 are valid as an order (step S504; Yes), the display unit 104 of the terminal 101 displays the extracted sale In addition to orders and buy orders, the edited provisional orders are arranged in the order of bids (step S510), and displayed in the board information area 211 of the screen 201 in a format associated with the order type (step S511). Proceed to S507.

  If there is an ordering operation by the user (step S507; ordering), the ordering unit 105 of the terminal 101 has to confirm that the values set in the limit input field 222, the quantity input field 223, and the trading type field 224 are valid as an order. If so (step S512; No), the terminal 101 returns the control to step S502.

  If valid (step S512; Yes), the order type is sell and the limit is higher than any of the buy orders in the board information, or the order type is buy and the limit is sell in the board information. If it is lower than any of the orders, that is, the limit price of the normal order (step S513; Yes), the temporary order edited in the form area is placed on the server as a normal limit order (step S514), and this processing Exit.

  Otherwise (step S513; No), a warning is displayed in a pop-up window or the like indicating that the temporary order being edited is to be ordered as a reverse price or to continue editing (step S515). If the user selects to place an order (step S516; reverse price), the provisional order is placed on the server as a reverse price order (step S517), and this process ends.

  On the other hand, if the user selects to continue editing (step S516; continue editing), the terminal 101 returns control to step S502.

  If another operation is performed by the user in step S507 (step S507; other), the terminal 101 executes the corresponding process (step S518), and then returns control to step S502.

  If no operation is performed (step S507; none), the terminal 101 returns the control to step S502.

  Note that before returning control to step S502, the terminal 101 may wait for a certain amount of time to reduce the load on the server.

  Each of the above steps can be appropriately changed or omitted depending on the application to be applied.

(Specify trading by placing an order)
In the above embodiment, after specifying the type of buying and selling of the tentative order in the buying and selling type column 224 of the form area 221, the selling or buying order is performed by tapping the order button 225 or the like. The technique of the present embodiment can also be applied to a mode in which buttons for performing a sales order or a purchase order are prepared instead of the 224 and the order button 225. FIG. 8 is an explanatory view showing a display state in a mode in which a temporary order is ordered using a sell button or a buy button. Hereinafter, a description will be given with reference to FIG.

  In the display example shown in this figure, a sell button 231 and a buy button 232 are prepared in place of the trade type column 224 and the order button 225. Since the information entered in the form area 221 does not know whether the type of the temporary order is sell or buy, the board information area 211 indicates that the limit price of the temporary order 215 is the sell order 212 side (i.e., any of the buy orders 213) If the temporary order 215 is highlighted in the same form as the sell order and the limit price of the temporary order 215 is the buy order 213 side (that is, it is cheaper than any of the sell orders 212). The temporary order 215 is highlighted in the same form as the buy order.

  In this display example, the bar graph of the order quantity of the tentative order 215 is highlighted by displaying it on both the selling side and the buying side. For other display modes, the same technique as in the above embodiment can be applied.

  In this embodiment, when the sell button 231 is tapped or the like, if the limit price of the temporary order 215 is included on the sell order 212 side, a normal sell order is placed on the server. Further, when the buy button 232 is tapped, if the limit price of the temporary order 215 is included on the buy order 213 side, a normal buy order is placed on the server.

  On the other hand, if the sell button 231 is tapped on the buy order 213 side when the limit price of the provisional order 215 is tapped, or if the buy button 232 is tapped on the sell order 212 side of the limit order of the provisional order 215, a warning is issued. Alternatively, it may be possible to place an order for the limit price on the server, or to continue to edit the order, place an order for the limit price, or inquire the user.

  Also in this embodiment, the temporary order is inserted into the sell order or the buy order of the board information and displayed in the order of the limit price, and the temporary order is highlighted at that time, so that the user positions the temporary order in the board information. Can be easily confirmed, and erroneous orders can be suppressed.

(Summary)
As described above, the terminal according to the present embodiment is
An acquisition unit that intermittently acquires board information from the server,
An editing unit that edits the limit price, amount, and type of buying and selling related to the tentative order based on an editing operation from the user,
When the board information is acquired or the provisional order is edited, the provisional order and the sell order and the buy order included in the acquired board information are arranged in order of the limit price. A display to display on the screen,
An ordering unit that orders the edited temporary order to the server based on an ordering operation from the user,
The display unit
The sell order is displayed in the first format,
The buy order is displayed in a second format,
The temporary order is displayed in the first format if the type related to the temporary order is sell, and is displayed in the second format if it is a purchase.

  According to the present invention, whether the order displayed on the screen is neatly divided into two appearances, whether the contents of the provisional order is in accordance with the intention, and the board information of the order The ranking can be easily confirmed.

In the terminal according to the present embodiment,
When there is an ordering operation from the user, the terminal
The type related to the temporary order is sell, and the limit price related to the temporary order is lower than the limit price of any buy order included in the board information, or
When the type related to the temporary order is buy and the limit price related to the temporary order is higher than any limit price of the sell order included in the board information, it can be configured to warn.

  According to this embodiment, the user can know that the content of the temporary order input by the user is incorrect as a normal order as viewed from the current board information.

In the terminal according to the present embodiment,
When there is an ordering operation from the user, the ordering unit
The type related to the temporary order is sell, and the limit price related to the temporary order is lower than the limit price of any buy order included in the board information, or
When the type related to the tentative order is buy and the limit price related to the tentative order is higher than any limit price of the sell order included in the board information, the tentative order may be configured to be ordered with a reverse limit value. it can.

  According to the present embodiment, it is possible to suppress erroneous orders by detecting that the contents of the provisional order input by the user is a limit order as a normal order when viewed from the current board information.

In the terminal according to the present embodiment,
The screen is a touch screen;
When either the sell order or the buy order displayed on the screen is touched by the user, the editing unit edits the limit price related to the provisional order based on the limit price related to the touched order. Can be configured.

  According to the present embodiment, it is possible to input a limit price simply by touching, tapping, or the like to order the board information displayed on the touch screen.

In the terminal according to the present embodiment,
The editing unit
If the touched order is a sell order, edit the limit associated with the provisional order to a value obtained by subtracting a first predetermined value from the limit associated with the touched sell order,
If the touched order is a buy order, the limit price related to the provisional order may be edited to a value obtained by adding a second predetermined value to the limit price related to the touched buy order.

In the terminal according to the present embodiment,
The editing unit
If the touched order is a sell order, the limit price related to the temporary order is set to the limit price related to the touched sell order and the limit price related to the order adjacent to the touched sell order in a predetermined direction. Edit the value to be sandwiched,
If the touched order is a buy order, the limit price related to the provisional order is related to the limit price related to the touched buy order and an order adjacent to the touched buy order in the direction opposite to the predetermined direction. It can be configured to edit between the limit price and the value between.

  According to these embodiments, it is possible to input a limit price that is prioritized (or inferior) to an order simply by touching, tapping, or the like on the board information order displayed on the touch screen.

In the terminal according to the present embodiment,
The editing unit edits the type of buying and selling related to the tentative order to sell if the touched order is a selling order,
If it is a buy order, it can be configured to be edited to buy.

  According to this embodiment, the same type as the tapped order can be easily input as the type of provisional order.

In the terminal according to the present embodiment,
The display unit may be configured to display the temporary order in an emphasized manner in the first format or the second format.

In the terminal according to the present embodiment,
The display unit
In the first appearance, the order is displayed by the first color,
The second appearance can be configured to display the order in the second color.

In the terminal according to the present embodiment,
The display unit
In the first appearance, the limit price and the amount related to the order are displayed side by side in a first direction orthogonal to the direction in which the order displayed on the screen is arranged,
In the second format, the limit price and the amount related to the order can be displayed side by side in a second direction opposite to the first direction.

In the terminal according to the present embodiment,
The display unit
In the first appearance, the amount related to the order is displayed by a bar graph extending in the first direction or the second direction,
In the second format, the order quantity can be displayed by a bar graph extending in the second direction or the first direction.

  According to these embodiments, the user can easily know the relationship between the sell order, the buy order, the provisional order, the current board information, and the general situation of the board situation after the provisional order is placed.

In the terminal control method according to the present embodiment, the terminal
Get board information intermittently from the server,
Edit the limit price, quantity, and type of buying and selling related to the tentative order based on the editing operation from the user.
When the board information is acquired or the provisional order is edited, the provisional order and the sell order and the buy order included in the acquired board information are arranged in order of the limit price. On the screen,
A control method for placing an order for the edited provisional order to the server based on an ordering operation from the user,
The sell order is displayed in the first format,
The buy order is displayed in a second format,
The temporary order is displayed in the first format if the type related to the temporary order is sell, and is displayed in the second format if it is a purchase.

In addition, the program according to the present embodiment is
Computer
An acquisition unit that intermittently acquires board information from the server,
An editing unit that edits the limit price, amount, and type of buying and selling related to the tentative order based on an editing operation from the user,
When the board information is acquired or the provisional order is edited, the provisional order and the sell order and the buy order included in the acquired board information are arranged in order of the limit price. A display to display on the screen,
Based on an ordering operation from the user, function as an ordering unit that orders the edited temporary order to the server;
The display unit
The sell order is displayed in the first format,
The buy order is displayed in a second format,
The temporary order is displayed in the first format if the type related to the temporary order is sell, and is displayed in the second format if it is a purchase.

  The program can be recorded on a non-transitory computer-readable information recording medium.

  Various embodiments and modifications can be made to the present invention without departing from the broad spirit and scope of the present invention. The above-described embodiments are for explaining the present invention and do not limit the scope of the present invention. In other words, the scope of the present invention is shown not by the embodiments but by the claims. Various modifications within the scope of the claims and within the scope of the equivalent invention are considered to be within the scope of the present invention.

  According to the present invention, it is possible to provide a terminal, a control method for the terminal, and a program that suppress an erroneous input of a limit price in a trading order and facilitate input.

101 terminals
102 Acquisition Department
103 editorial department
104 Display
105 Order Department
201 screens
211 Board information area
212 Sell Order
213 buy order
215 Provisional order
221 Form region
222 Limit price input field
223 Quantity input field
224 Type of transaction
225 Order button
231 sell button
232 buy button

Claims (13)

An acquisition unit that intermittently acquires board information from the server,
An editing unit that edits the limit price, amount, and type of buying and selling related to the tentative order based on an editing operation from the user,
When the board information is acquired or the provisional order is edited, the provisional order and the sell order and the buy order included in the acquired board information are arranged in order of the limit price. A display to display on the screen,
An ordering unit that orders the edited temporary order to the server based on an ordering operation from the user,
The display unit
The sell order is displayed in the first format,
The buy order is displayed in a second format,
The terminal is displayed in the first format if the type related to the temporary order is a sale, and is displayed in the second format if it is a purchase. When there is an ordering operation from the user, the terminal
The type related to the temporary order is sell, and the limit price related to the temporary order is lower than the limit price of any buy order included in the board information, or
2. The terminal according to claim 1, wherein a warning is issued when a type related to the temporary order is buy and a limit price related to the temporary order is higher than any limit price of a sell order included in the board information. When there is an ordering operation from the user, the ordering unit
The type related to the temporary order is sell, and the limit price related to the temporary order is lower than the limit price of any buy order included in the board information, or
The type of the temporary order is buy, and when the limit price related to the temporary order is higher than any limit price of the sell order included in the board information, the temporary order is ordered by a reverse limit value. Item 1. The terminal according to Item 1. The screen is a touch screen;
When either the sell order or the buy order displayed on the screen is touched by the user, the editing unit edits the limit price related to the temporary order based on the limit price related to the touched order. The terminal according to any one of claims 1 to 3, wherein: The editing unit
If the touched order is a sell order, edit the limit associated with the provisional order to a value obtained by subtracting a first predetermined value from the limit associated with the touched sell order,
5. The limit price related to the provisional order is edited to a value obtained by adding a second predetermined value to the limit price related to the touched buy order if the touched order is a buy order. The listed terminal. The editing unit
If the touched order is a sell order, the limit price related to the temporary order is set to the limit price related to the touched sell order and the limit price related to the order adjacent to the touched sell order in a predetermined direction. Edit the value to be sandwiched,
If the touched order is a buy order, the limit price related to the provisional order is related to the limit price related to the touched buy order and an order adjacent to the touched buy order in the direction opposite to the predetermined direction. 5. The terminal according to claim 4, wherein the terminal is edited to a value between the limit price. The editing unit edits the type of buying and selling related to the tentative order to sell if the touched order is a selling order,
The terminal according to any one of claims 4 to 6, wherein if a purchase order, the purchase is edited. 8. The terminal according to claim 1, wherein the display unit displays the provisional order in an emphasized manner in the first format or the second format. The display unit
In the first appearance, the order is displayed by the first color,
9. The terminal according to claim 1, wherein in the second appearance, an order is displayed with a second color. The display unit
In the first appearance, the limit price and the amount related to the order are displayed side by side in a first direction orthogonal to the direction in which the order displayed on the screen is arranged,
10. The terminal according to claim 1, wherein in the second appearance, the limit price and the amount related to the order are displayed side by side in a second direction opposite to the first direction. . The display unit
In the first appearance, the amount related to the order is displayed by a bar graph extending in the first direction or the second direction,
11. The terminal according to claim 10, wherein in the second appearance, an amount related to the order is displayed by a bar graph extending in the second direction or the first direction. The device
Get board information intermittently from the server,
Edit the limit price, quantity, and type of buying and selling related to the tentative order based on the editing operation from the user.
When the board information is acquired or the provisional order is edited, the provisional order and the sell order and the buy order included in the acquired board information are arranged in order of the limit price. On the screen,
A control method for placing an order for the edited provisional order to the server based on an ordering operation from the user,
The sell order is displayed in the first format,
The buy order is displayed in a second format,
The terminal control method, wherein the provisional order is displayed in the first form if the type related to the provisional order is a sale, and is displayed in the second form if the type is a purchase. Computer
An acquisition unit that intermittently acquires board information from the server,
An editing unit that edits the limit price, amount, and type of buying and selling related to the tentative order based on an editing operation from the user,
When the board information is acquired or the provisional order is edited, the provisional order and the sell order and the buy order included in the acquired board information are arranged in order of the limit price. A display to display on the screen,
Based on an ordering operation from the user, function as an ordering unit that orders the edited temporary order to the server;
The display unit
The sell order is displayed in the first format,
The buy order is displayed in a second format,
The program is displayed in the first format if the type related to the temporary order is sell, and is displayed in the second format if it is a purchase.

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