JP5651618B2 - Order receiving apparatus and program - Google Patents

Description

  Embodiments described herein relate generally to an order receiving apparatus and a program.

  Conventionally, an order system has been introduced in stores such as izakayas. As the basic function of the order system, order data (including table code, menu code, etc.) transmitted from the order receiving device delivered to the customer and used by radio is transmitted to the order station, and the order entry processing is performed in the order station. Is configured to run. In connection with the order entry process, the order station issues a command to issue an order slip to a kitchen printer, for example, or sends order data to the POS terminal.

  By the way, according to the order system as described above, there is a demand to place an order after confirming the review (evaluation) of the product by displaying the review (evaluation) by the customer on the order reception device simultaneously with the information of the menu item. is there.

  However, it is not always possible to obtain good information because it causes a burden on the customer to input a review (evaluation) on a product ordered by a customer as a character string at the time of eating and drinking, and another customer reviews (evaluation) There is a problem that it is difficult to understand the degree of evaluation intuitively.

The order receiving device of the embodiment detects a presence or absence of a touch on an image displayed on the screen of the display unit capable of displaying an image and displaying a screen for receiving an order for a product item related to the image. A contact input unit to be input, an order accepting unit that accepts an order for a product item related to the image displayed on the screen of the display unit in response to detection by the contact input unit, and an order by the order accepting unit An evaluation input for receiving an input of evaluation for the product item in response to detection by the contact input unit of presence / absence of contact with an image at a predetermined position displayed on the display unit corresponding to the product item It means an evaluation display means in association with the item corresponding to the degree of the evaluation input by the evaluation input means displayed on the screen Equipped with a.

The program according to the embodiment includes a display unit capable of displaying an image and displaying a screen for accepting an order for a product item related to the image, and detecting presence or absence of contact with the image displayed on the screen of the display unit. An order receiving device for receiving an order for a product item relating to an image displayed on the screen of the display unit in response to detection by the contact input unit; In response to detection by the contact input unit of presence / absence of contact with an image at a predetermined position displayed on the display unit corresponding to the product item received by the order receiving unit. An evaluation input unit that receives input of all evaluations, and the product item corresponding to the degree of evaluation input by the evaluation input unit And evaluation display means for displaying on the screen in association, to function as a.

FIG. 1 is a system configuration diagram schematically illustrating an overall configuration of an order entry system according to an embodiment. FIG. 2 is a block diagram showing electrical connection of the order receiving apparatus. FIG. 3 is a block diagram showing electrical connection of the order station. FIG. 4 is a schematic diagram showing an example of the data structure of the order file. FIG. 5 is a flowchart showing an example of the order entry processing flow of the order receiving apparatus. FIG. 6 is a front view showing a screen display example in the order entry process. FIG. 7 is a front view showing a screen transition example of the menu selection screen. FIG. 8 is a flowchart showing an example of the flow of order entry processing executed by the order station.

  This embodiment will be described with reference to FIGS. FIG. 1 is a system configuration diagram schematically illustrating an overall configuration of an order entry system 101 according to the embodiment. The order entry system 101 of this embodiment is introduced in a store that is a tavern.

  As shown in FIG. 1, the order entry system 101 includes a plurality of order receiving devices 102 used by being delivered to a customer, a kitchen printer 103 installed in a kitchen, and a product sales data processing device installed in a checkout counter. POS terminal 104, customer check printer 105 installed in the hall, order station 106 as a server installed in the backyard of the store and the like for controlling the entire order entry system 101, and the like.

  The order station 106 is provided with an LCD 116 and a keyboard 117, and can manage the order data wirelessly transmitted from each order receiving apparatus 102.

  The POS terminal 104 is installed on a drawer 118 that stores coins and banknotes in a freely retractable manner. The POS terminal 104 includes two displays 119 (119a and 119b) for operators and customers, an input device 120 including a keyboard and key keys, and a receipt printer 121. The display 119 and the input device 120 constitute a user interface having an information input function by the user and an information output function for the user.

  Next, the order receiving apparatus 102 will be described.

  The order receiving apparatus 102 can wirelessly communicate with the order station 106 by a wireless repeater 107 set on the ceiling of the hall, and the kitchen printer 103, the POS terminal 104, and the customer check printer 105 are provided with a LAN cable. A communication station 108 is connected to the order station 106 through the network 108.

  The order receiving apparatus 102 can input a table code for specifying a table, a menu code for specifying a menu item, and a quantity thereof, and generates order data in which the menu code and the quantity are associated with the table code. . The order data generated by the order receiving apparatus 102 is transmitted to the order station 106 by wireless communication, and is transmitted from the order station 106 to the kitchen printer 103, the POS terminal 104, and the customer check printer 105. The kitchen printer 103 and the customer check printer 105 print and issue a slip having contents corresponding to the received order data. The slip printed and issued by the kitchen printer 103 is a cooking instruction slip for instructing a cook in the kitchen about the ordered menu item. The slip printed by the customer check printer 105 is a slip handed over to the customer after serving the ordered product. These kitchen printer 103 and customer check printer 105 have the same basic structure. The POS terminal 104 executes sales data processing including accounting processing based on order data with the customer.

  The order receiving device 102 is configured around a thick plate-shaped main body housing 109. An LCD 111 with a touch panel 110 as a user interface is provided on one surface side of the main body housing 109, and a keyboard 112 as a user interface is provided on the right side thereof. The LCD 111 functions as a display unit and provides information display to customers who use the order receiving apparatus 102. The touch panel 110 functions as a contact input unit that receives an input by detecting the presence or absence of contact with an image displayed on the LCD 111. The keyboard 112 includes a numeric keypad, a cross key, and the like, and constitutes an operation unit together with the touch panel 110. In addition, corner bumpers 113 which are members having impact resistance are attached to the four corners of the main body housing 109. The corner bumper 113 improves the drop resistance of the order receiving device 102.

  FIG. 2 is a block diagram showing electrical connection of the order receiving apparatus 102. As shown in FIG. 2, the order receiving apparatus 102 includes a microcomputer 201, and the microcomputer 201 drives and controls each unit. The microcomputer 201 functions as a work area or the like by storing a ROM 204 that stores fixed information such as a control program in advance via a bus line 203 in a CPU 202 that controls each unit in a centralized manner, and various data in a rewritable manner. The RAM 205 is connected to a non-volatile memory 215 that stores data in a rewritable manner and can store the stored data without power supply. Therefore, the microcomputer 201 constitutes an information processing unit that executes information processing.

  A touch panel controller 206, a display controller 207, a keyboard controller 208, a wireless communication interface 209, and a wireless unit 210 are connected to the microcomputer 201 via a bus line 203.

  The touch panel controller 206 takes an input signal from the touch panel 110 into the microcomputer 201. The display controller 207 drives and controls the LCD 111 based on the image data, and causes the LCD 111 to display an image corresponding to the image data. The keyboard controller 208 takes an input signal from the keyboard 112 into the microcomputer 201. The wireless communication interface 209 controls driving of the wireless unit 210. The wireless unit 210 performs wireless communication with the wireless repeater 107 via the antenna 211. Various information such as order data input to the order receiving apparatus 102 is transmitted from the wireless unit 210 to the wireless repeater 107. In this case, the order data is destined for the order station 106. Therefore, when the input information is order data, the order data is wirelessly transmitted to the order station 106. Here, a function of means for inputting order data by operating the operation unit such as the touch panel 110 or the keyboard 112 and means for wirelessly transmitting the input order data to the order station 106 are executed.

  Various data is stored in the nonvolatile memory 215. For example, the basic OS 173, various processing programs 172 in the order receiving apparatus 102, and content data 171. The content data 171 includes menu photos, menu item names, unit prices, etc. in association with menu codes. The content data 171 also includes category photos, category names, and the like. All or part of the basic OS 173, the program 172, and the content data 171 are copied to the RAM 205 when the order receiving apparatus 102 is activated. The microcomputer 201 of the order receiving apparatus 102 executes various processes according to the basic OS 173 and the program 172.

  The electrical connection of the order station 106 will also be briefly described. FIG. 3 is a block diagram showing electrical connection of the order station 106. As shown in FIG. 3, the order station 106 is provided with a microcomputer 301, and the microcomputer 301 drives and controls each part. The microcomputer 301 functions as a work area or the like by storing a ROM 304 for storing fixed information such as a control program in advance via a bus line 303 in a CPU 302 that centrally controls each unit, and various data in a rewritable manner. A RAM 305 is connected. Therefore, the microcomputer 301 constitutes an information processing unit that executes information processing. The RAM 305 is a non-volatile memory in whole or in part.

  A display / keyboard controller 306, an HDD 307, and a communication interface 308 are connected to the microcomputer 301 via a bus line 303.

  The display / keyboard controller 306 drives and controls the LCD 116 based on the image data, causes the LCD 116 to display an image corresponding to the image data, and takes in an input signal from the keyboard 117 to the microcomputer 301. The communication interface 308 enables data communication with other devices, that is, the kitchen printer 103, the POS terminal 104, the customer check printer 105, and the wireless repeater 107 via the LAN cable 108.

  FIG. 4 is a schematic diagram showing an example of the data structure of the order file 351 stored in the order station 106. As shown in FIG. 4, when the order station 106 receives the order data from the order receiving apparatus 102, it registers this in the order file 351. The order file 351 basically includes a data structure that can be stored by associating the accounted flag 351b with the table code 351a. Furthermore, it has a data structure in which the menu code 351e and the quantity 351f included in the order data received from the order receiving apparatus 102 can be registered in association with the table code 351a.

  Next, an order entry process among various processes executed by the microcomputer 201 of the order receiving apparatus 102 according to the basic OS 173 and the program 172 will be described.

  FIG. 5 is a flowchart showing an example of the order entry process flow of the order receiving apparatus 102, and FIG. 6 is a front view showing a screen display example in the order entry process of the LCD 111 of the order receiving apparatus 102. An example of order entry processing will be described based on the flowchart of FIG. 5 and the screen display example of FIG.

  It should be noted that the table code, the number of people, etc. are already registered in the RAM 205 of the order receiving apparatus 102. The customer inputs a menu code to such an order receiving apparatus 102.

  As shown in FIG. 5, the microcomputer 201 of the order receiving device 102 accesses the nonvolatile memory 215, acquires the content data 171 stored in the nonvolatile memory 215, and selects a category based on the acquired content data 171. A process of displaying the screen 10 on the LCD 111 is executed (step S1). Thereby, the category selection screen 10 which is an initial screen is displayed on the LCD 111 (see FIG. 6A).

  As shown in FIG. 6A, the category selection screen 10 includes a category selection display A, a review display B, and a popularity ranking display C.

  The category selection display A includes a category photo A1 and a category name A2 for each category.

  The review display B displays the degree of review (evaluation) by the customer with respect to the ordered menu by the number of stars, and is automatically scrolled in order of order. Note that in the review display B of the present embodiment, items that have not been input by a customer (review) are displayed at the top of the list. By doing so, it is possible to promote the input of the review (evaluation) by the customer. Here, an evaluation display means for displaying the input degree of evaluation on the LCD 111 in association with a corresponding menu (product item) is configured. In the order history screen 30 (see FIG. 6C) and the accounting screen (not shown), which will be described later, a list is displayed in the order of customer order entry.

  The popularity ranking display C displays the result of totaling reviews (evaluations) by customers and ranking them, and is automatically scrolled and displayed in order of ranking.

  On the category selection screen 10, as shown in FIG. 6A, an accounting button 181 and an order history button 182 are displayed. The accounting button 181 is used for touch designation by the touch panel 110 when the customer finishes eating and drinking and performs accounting. Therefore, when the desired category is not selected (No in step S2) and the accounting button 181 is touch-designated (Yes in step S3), the microcomputer 201 of the order receiving apparatus 102 displays an accounting screen (not shown) on the LCD 111. ) Is displayed and the process is terminated (step S4).

  On the other hand, when the customer selects a desired category in the category selection display A by touch designation on the touch panel 110 (Yes in step S2), the microcomputer 201 of the order reception apparatus 102 displays a menu of the corresponding category (step S2). S5). Here, the microcomputer 201 of the order receiving apparatus 102 executes a process for causing the LCD 111 to display the menu selection screen 20 based on the already acquired content data 171. Thereby, the menu selection screen 20 is displayed on the LCD 111 (see FIG. 6B).

  As shown in FIG. 6B, the menu selection screen 20 includes a menu selection display D and a recommendation display E.

  The menu selection display D includes a menu picture D1, a menu item name D2, and a unit price D3 for each menu item. Each menu selection display D is associated with a menu code.

  The recommended display E displays recommended products and is automatically scrolled in the recommended order. The recommendation display E includes a menu picture E1, a menu item name E2, and a unit price E3 for each menu item. Each recommendation display E is associated with a menu code. Note that the menu selection display D is set larger in the vertical direction of the screen than the recommendation display E. Further, the product icon of each menu item in the menu selection display D is set and displayed larger than the product icon of each menu item in the recommendation display E.

  Here, the recommended product may be a product corresponding to the category selected on the category selection display A on the category selection screen 10. For example, a product in the category of “Speed Menu” when “Beer” is selected as the category. Moreover, it is good also considering the product of the high order ranking for each table, or a high review item as a recommended product. Furthermore, if the stay time is 2 hours in relation to the stay time, a product in the “dessert” category may be a recommended product.

  At this time, an order transmission button 183 and an order confirmation list 184 are displayed on the menu selection screen 20 as shown in FIG.

  On the menu selection screen 20 as shown in FIG. 6B, a desired menu item can be selected for ordering purposes. That is, the selection of the menu item for ordering purposes is the desired menu item D1 displayed on the menu selection display D of the menu selection screen 20 or the desired display displayed on the recommendation display E of the menu selection screen 20. This is done by touch-designating the menu picture E1 of the menu item with the touch panel 110. When the customer selects a desired menu item for ordering (Yes in Step S6), the microcomputer 201 of the order receiving apparatus 102 registers the menu code of the selected menu item in the work area of the RAM 205 (Step S6). S7). Note that the microcomputer 201 of the order receiving apparatus 102 displays the selected menu items in a list on the order confirmation list 184 at the time of registration.

  Here, the screen transition of the menu selection screen 20 in steps S6 to S7 will be described in detail. FIG. 7 is a front view showing a screen transition example of the menu selection screen 20. As shown in FIG. 7, when the customer selects a menu photo D1 of a desired menu item for ordering purposes (FIG. 7 (a)), the selected menu photo D1 becomes larger and the quantity is superimposed on the menu photo D1. Is displayed large (FIG. 7B). Simultaneously with the selection of the menu photo D1, the order confirmation list 184 slides in, and the selected menu item is displayed on the order confirmation list 184 while drawing a trajectory (FIG. 7C). Thereafter, the quantity on the menu photo D1 is reduced and displayed on the lower right side of the menu photo D1 (FIG. 7D).

  Returning to the flowchart of FIG. 5, the microcomputer 201 of the order receiving apparatus 102 determines whether or not an order is transmitted (step S8). If no order transmission event occurs (No in step S8), the menu item in step S6 is displayed. Return to determination of selection. Thus, the customer can select desired menu items one after another by touch designation on the menu selection display D or the recommendation display E on the menu selection screen 20 by the touch panel 110.

  Here, the microcomputer 201 of the order receiving device 102 executes an order receiving means for receiving an order for a menu product (product item) by executing the processes in steps S1 to S2 and steps S5 to S8 in FIG. Configure.

  When the order transmission button 183 (see FIG. 6B) is touch-designated, the microcomputer 201 of the order receiving apparatus 102 executes an order presence determination in step S8.

  When the microcomputer 201 of the order receiving apparatus 102 determines that there is an order (Yes in step S8), the microcomputer 201 generates order data including the menu code registered in step S7, the table code already registered, the number of people, and the like. Then, the wireless unit 210 is driven and controlled, this order data is wirelessly transmitted (step S9), and the process returns to step S1. That is, when the order transmission of the product is completed, the display returns to the category selection screen 10 (see FIG. 6A) which is the initial screen. It should be noted that the category selection screen 10 (FIG. 6), which is the initial screen after the elapse of a predetermined time, even when there is no input such as product order on the menu selection screen 20 or the order history screen 30 (see FIG. 6C) described later. (Refer to (a)).

  The order data wirelessly transmitted from the order receiving apparatus 102 is received by the wireless repeater 107. The wireless repeater 107 transmits and outputs the order data to the LAN cable 108. Then, the order station 106 which is a transmission destination included in the order data receives the order data.

  On the other hand, a case where the order history button 182 on the category selection screen 10 is touch-designated will be described. The order history button 182 displays the order history and displays the review (evaluation) by touching the touch panel 110 in order to display the review (evaluation) by the customer with respect to the ordered menu by the number of stars. Therefore, if the desired category is not selected (No in step S2), the accounting button 181 is not touch-designated (No in step S3), and the order history button 182 is touch-designated (Yes in step S10), the order is placed. The microcomputer 201 of the accepting apparatus 102 executes a process for displaying the order history screen 30 on the LCD 111 (step S11). As a result, the order history screen 30 is displayed on the LCD 111 (see FIG. 6C).

  As shown in FIG. 6C, the order history screen 30 includes an order history display F and a replacement selection display G.

  The order history display F includes a menu picture F1, a menu item name F2, a quantity F3, and a review input F4 for each menu item ordered by the customer. The order history display F displays a list of menu items ordered by the customer in order of order entry. The review input F4 is for inputting a review (evaluation) by a customer with respect to the ordered menu in the number of stars, and the stars are turned on by touching the stars with the touch panel 110. An evaluation can be entered. The star can be turned off by touching the lit star with the touch panel 110. That is, the number of contacts for each of a plurality of stars (mark images) displayed at a position corresponding to the menu (product item) is detected by the touch panel 110, and the number of contacts is regarded as an evaluation for the product item.

  The replacement selection display G is for inputting the number of additional orders for each menu item ordered by the customer. A menu code is associated with each replacement selection display G.

  At this time, an order transmission button 183 and a top page button 185 are displayed on the order history screen 30 as shown in FIG.

  When the customer inputs the number of additional orders for the desired menu of the selection display G by touch designation on the touch panel 110 (Yes in step S12), the microcomputer 201 of the order receiving apparatus 102 selects the menu item for which the number of additional orders has been input. Are registered in the work area of the RAM 205 (step S13).

  Then, the microcomputer 201 of the order receiving apparatus 102 determines whether or not the order is transmitted (step S14). If no order transmission event occurs (No in step S14), whether or not the additional order number is input in step S12. Return to judgment. Thus, the customer can place additional orders for desired menu items one after another by inputting the number of additional orders by touch designation on the touch selection 110 on the substitute selection display G on the order history screen 30.

  When the order transmission button 183 (see FIG. 6C) is touch-designated, the microcomputer 201 of the order receiving apparatus 102 executes an order presence determination in step S14.

  When the microcomputer 201 of the order receiving apparatus 102 determines that there is an order (Yes in step S14), the microcomputer 201 generates order data including the menu code registered in step S13, the table code already registered, the number of people, and the like. Then, the wireless unit 210 is driven and controlled, this order data is wirelessly transmitted (step S9), and the process returns to step S1.

  On the other hand, when the customer touches and designates a star with the touch panel 110 in the review input F4 of the desired menu of the order history display F by touch designation on the touch panel 110 (Yes in step S15), the microcomputer 201 of the order receiving apparatus 102 The touch-designated star is turned on, and the number of stars is associated with the menu code of the touch-designated menu item and registered in the work area of the RAM 205 as a review (evaluation) by the customer (step S16). The reviews (evaluations) by the customers are transmitted to the order station 106 and a host device (not shown) at a predetermined timing and are totalized, and the ranking result is displayed as a popularity ranking display C shown in FIG.

  Here, the microcomputer 201 of the order receiving apparatus 102 constitutes an evaluation input unit that receives an input of evaluation for a merchandise item by executing the processes in steps S15 to S16 in FIG.

  When the top page button 185 (see FIG. 6C) is touch-designated (Yes in step S17), the microcomputer 201 of the order receiving apparatus 102 returns to step S1.

  FIG. 8 is a flowchart showing an example of the flow of order entry processing executed by the order station 106. The microcomputer 301 of the order station 106 is on standby for receiving order data (step S401).

  When the microcomputer 301 of the order station 106 determines the reception of the order data (Yes in step S401), the order code 351e of the order file 351 corresponding to the table code included in the received order data and the corresponding quantity 351f are ordered. The menu code and its quantity included in the data are registered (step S402). Thereby, the microcomputer 301 of the order station 106 can manage how many items (identified by the quantity 351f) of the menu item identified by the menu code 351e are ordered by the customer of the table identified by the table code 351a. it can.

  Thereafter, the microcomputer 301 of the order station 106 converts the order file 351 into a message format via the LAN cable 108 and transmits it to the kitchen printer 103 (step S403). When the kitchen printer 103 receives the message of the order file 351 transmitted from the order station 106, it prints and issues a slip. The slip in this case is a cooking instruction slip for instructing the cook in the kitchen about the ordered menu item, and includes the ordered menu item and table code.

  As described above, according to the order receiving device 102 of the present embodiment, in response to detection on the touch panel 110 of the presence or absence of contact with an image at a predetermined position displayed on the LCD 111 corresponding to the product item for which the order has been received, the product By accepting the input of the evaluation for the item and displaying the input evaluation on the LCD 111 in association with the corresponding product item, it is possible to input a review (evaluation) for the ordered product without burdening the customer. In addition, the degree of evaluation can be easily understood intuitively.

  The basic OS 173 and the program 172 executed by the order receiving apparatus 102 according to the present embodiment are files in an installable format or an executable format, such as a CD-ROM, a flexible disk (FD), a CD-R, and a DVD (Digital Versatile Disk). ) Or the like may be recorded and provided on a computer-readable recording medium.

  Further, the basic OS 173 and the program 172 executed by the order receiving apparatus 102 of the present embodiment may be stored on a computer connected to a network such as the Internet and provided by being downloaded via the network. good. Further, the basic OS 173 and the program 172 executed by the order receiving apparatus 102 of this embodiment may be configured to be provided or distributed via a network such as the Internet.

  The basic OS 173 and the program 172 executed by the order receiving apparatus 102 according to the present embodiment have a module configuration including the above-described units (order receiving means, evaluation input means, evaluation display means). When the CPU (processor) reads the basic OS 173 and the program 172 from the nonvolatile memory 215 and executes them, the above-described units are loaded onto the main storage device, and the order receiving means, evaluation input means, and evaluation display means are on the main storage device. To be generated.

  Although several embodiments of the present invention have been described, these embodiments are presented by way of example and are not intended to limit the scope of the invention. These novel embodiments can be implemented in various other forms, and various omissions, replacements, and changes can be made without departing from the scope of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the invention described in the claims and the equivalents thereof.

102 Order Accepting Device 110 Contact Input Unit 111 Display Unit

JP 2011-118937 A

Claims (6)

A display unit capable of displaying an image and displaying a screen for receiving an order for a product item related to the image ;
A contact input unit configured to input by detecting the presence or absence of contact with the image displayed on the screen of the display unit;
Order accepting means for accepting an order for a product item related to the image displayed on the screen of the display unit in response to detection by the contact input unit ;
Evaluation of the product item in response to detection by the contact input unit of presence or absence of contact with an image at a predetermined position displayed on the display unit corresponding to the product item that has received an order by the order receiving unit An evaluation input means for receiving the input of
An evaluation display means for displaying the degree of evaluation input by the evaluation input means on the screen in association with the corresponding product item;
An order receiving apparatus comprising: The evaluation input means detects the number of contacts with respect to a plurality of mark images displayed at positions corresponding to the product item received by the order receiving means with the contact input unit, and calculates the number of contacts with respect to the product item. Considered as an evaluation,
The order receiving apparatus according to claim 1. The evaluation display means displays the evaluation in association with the product items arranged in the order received by the order receiving means on the screen .
The order reception apparatus according to claim 1 or 2. The evaluation display means preferentially displays the product item for which no evaluation is input by the evaluation input means on the screen .
The order reception apparatus according to claim 1 or 2. The evaluation input means displays an image for evaluation input at a predetermined position on an order history screen for displaying information about the product item for which the order has been received by the order receiving means.
The order reception apparatus according to any one of claims 1 to 4. A display unit capable of displaying an image and displaying a screen for accepting an order for a product item related to the image, and a contact input unit configured to input by detecting presence or absence of contact with the image displayed on the screen of the display unit And a computer for controlling the order receiving device,
Order accepting means for accepting an order for a product item related to the image displayed on the screen of the display unit in response to detection by the contact input unit ;
Evaluation of the product item in response to detection by the contact input unit of presence or absence of contact with an image at a predetermined position displayed on the display unit corresponding to the product item that has received an order by the order receiving unit An evaluation input means for receiving the input of
An evaluation display means for displaying the degree of evaluation input by the evaluation input means on the screen in association with the corresponding product item;
Program to function as.

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