JPH03230262A - Data collector - Google Patents

Abstract

PURPOSE:To prevent already collected data from being lost by preventing data from being read from a storing medium by a reading means when a storage part stores information showing the data is stored in a memory area. CONSTITUTION:When a storage part 32a-1b stores the information showing the data is stored in a memory area 32a-1a, the data is prevented from being read from a storing medium 11 by a reading means S41n. Thus, even when the reading means S41n reads the data from the storing medium 11 and clears the data, which is read by the reading means S41n, in the storing medium 11 after storing the above read data in the memory area 32a-1a, the cleared data is prevented from being read again and the already read and stored data is prevented from being lost.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention stores order data regarding products ordered by a user in a storage medium such as an IC card, and stores the order data stored in this storage medium. The present invention relates to a data collection device used in a product delivery system, etc., which collects data by reading and storing the information and receives product orders.

[Conventional technology]

Traditionally, consumer cooperatives (co-ops) and agricultural cooperatives (agricultural cooperatives) have adopted a product sales method in which each user group, which is made up of multiple members (users), orders products in bulk and delivers them to each group. ing.

That is, when each user orders desired products in groups from a consumer cooperative or an agricultural cooperative that is a product seller, the product seller periodically delivers the products in bulk to each user group. On the other hand, each user group has a selected group leader who compiles orders from users in each user group, contacts each user, and delivers ordered products.

However, the above-mentioned sales method has the advantage that products can be ordered and delivered even if the user is absent, as long as the group leader is present, but on the other hand, ordered products are delivered all at once. This has caused problems in interpersonal relationships and product transactions, such as mistakenly picking up products ordered by other users, and inability to protect privacy because other users can see the products they have purchased.

Further, since the selected group leader must manage products ordered by multiple users who have joined the group, there is also the problem that the workload is large and burdensome.

Therefore, a product delivery system has been proposed that allows an individual to order and pick up products even if the user is not present.

[Problem to be solved by the invention]

In this proposed product delivery system, order data regarding products ordered by users is stored in a storage medium such as an IC card, and the order data stored in this storage medium is read and stored by a data collection device, thereby collecting the order data. However, when the data collection device collects data from the storage medium, it writes a new menu to the storage medium to create the next order data and also clears the order data. It has become.

Therefore, the order data no longer exists in the storage medium on which the order data was collected by the data collection device. If you mistakenly perform data collection again on a storage medium that has no order data in this way, the order data already stored in the data collection device will be replaced by data with no orders, resulting in a state of no orders. A problem arises in that it becomes impossible to deliver products ordered by users.

Therefore, in view of the above-mentioned problem, the present invention provides a storage medium in which the data stored in the storage medium is lost when data is collected, and once data has been collected, data cannot be collected from the storage medium. An object of the present invention is to provide a data collection device that can prevent data already collected from being lost.

[Means to solve the problem]

In order to solve the above-mentioned problems, the product delivery system according to the present invention, as shown in the basic configuration diagram of FIG.
reading means 541 for reading data stored in each of the
n, and a plurality of storage areas 32a-La corresponding to each of the plurality of storage media 11, and the reading means 541
The storage area 3 to which the data read by n corresponds
and storage means 32a-1 stored in 2a-1a,
After the reading means 541n reads the data and stores the read data in the storage area 32a-1a,
In a data collection device configured to clear the data in the storage medium 11 read by the reading means 541n, the data collection device is provided corresponding to each of the storage areas 32a-1a, and the data read by the reading means 541n is cleared. It includes a storage section 32a-1b in which information indicating that information is stored in the storage area 32a-1a is stored,
The storage area 32a-18 is stored in the storage section 32a-1b.
When information indicating that data is stored is stored in the storage medium 1 by the reading means 541n.
The feature is that data is not read from 1.

[Operation] In the above configuration, data is read from the storage medium 11 by the reading means 541n, and the read data is stored in the predetermined storage area 32a-1a of the storage means 32a-1.
When the data is stored in the storage area 32a-1a, information indicating that the data read from the storage medium 11 is stored in the storage area 32a-1b provided corresponding to each storage area 32a-1a, When the storage section 32a-1b stores information indicating that data is stored in the storage area 32a-1a, the reading means 541n
Since the data is not read from the storage medium 11 by the reading means 54In, the reading means 54In
Even if the data in the storage medium 11 read by the reading means 541n is cleared after reading data from the storage medium 11 and storing the read data in the storage area 32a-1a, the cleared data cannot be read again. This prevents data that has already been read and stored from being lost.

(Example] Embodiments of the present invention will be described below based on the drawings.

FIG. 2 is a diagram showing a product delivery system configured using the data collection device of the present invention, and its configuration and functions will be explained below.

1. System In Figure 2, 1 is a user who has subscribed to the product delivery system, 2 is a delivery company such as an agricultural cooperative that delivers the product ordered by user 1, and 3 is a delivery person used by delivery company 2. It is.

At each user's home, there is a user card 11 as a storage medium for each user consisting of an IC memory card, and data written on this user card 11 can be read,
An ordering calculator 12 for writing data to the user card 11 is distributed. Further, a product storage box 13 is installed, for example, under the eaves of the user's home.

The order calculator 12 is used to read the menu from the user card 11 and write orders (order data) to the user card, and displays products in katakana and alphanumeric characters. The product storage box 13 is used to store products, flyers, user cards 11, and reservation statements.
The door can be locked and unlocked using a user key 14 that the user 1 possesses.

On the other hand, in the office of the delivery company 2, a host computer 21 consisting of a personal computer and a reader/writer (R/W) 22 connected to the post computer 21 are installed. The host computer 21 is used not only to create menu data but also to compile order data. The R/W 22 communicates with the host computer 21, writes a menu to the delivery card 31 consisting of an IC memory card owned by the delivery person 3, reads order data and warehousing time from the delivery card 31, and writes the menu to the delivery card 31, which is an IC memory card owned by the delivery person 3.
In addition to initializing the delivery cart 31, the user card 11 is also used to check the number of writes.

In addition to the delivery card 31, the delivery person 3 also uses a handy terminal (H-T) 32, which is used as a data collection device.
possess. The H-Ta2 reads the menu from the delivery card 31, writes order data and warehousing time to the delivery card 31, writes the menu to the user card 11, reads order data from the user card 11, and writes reservation details. Issues books, etc. Note that the delivery person 3 carries a mask key 33 for locking and unlocking the product storage box 13 at the user's 1 house.

An outline of the operating procedure of the system with the above configuration will be explained with reference to FIG. 3. First, at the office of delivery company 2,
As shown in Figure (a), each delivery member 3 has a delivery card 31.
Take the receiver and insert it into the R/W 22. As a result, order data, warehousing time, etc. are read from the delivery card 31 and the data is transmitted to the host computer 21.

After that, new menus, user names, and other block (delivery area) data are transferred from the host computer 21 to the R/W 22.
and these are written on the delivery card 31. After the communication between the R/W 22 and the host computer 21 is completed, the delivery card 31 is taken out from the R/W 22. The above operations are repeated for each delivery person.

Next, as shown in FIG. 3(b), the delivery person 3 goes to the office of the delivery company 2 to collect the ordered items, catalogs, flyers, and H-Ta2.
Then, the receiver takes the delivery card 31, and the receiver inserts the taken delivery card 31 into the H-Ta2.

As a result, the old menu in H-Ta2 is erased, and the new menu and current menu are read from the delivery card. Further, management data such as the user name and user code are read from the delivery card 31. After that, the delivery card 31 is removed from the H-Ta 2 and delivery begins.

After the delivery person 3 arrives at the user 1's house, the delivery person 3
is unlocked with the mask key 33. After opening the door, return to the previous returnable box (not shown) (for storing the product).
Collect. Next, ordered products, catalogs, and flyers are stored in the product storage box 13. Thereafter, the user card 11 stored in the product storage box 13 is inserted into the H-Ta2. By inserting the user card 11, the H-Ta2 reads the storage time, reads the order data from the user card, erases the order data and current menu from the user card, writes a new menu to the user card, and writes the reservation details. will be issued.

After that, the delivery person 3 removes the user card 11 from the H-T 32, stores the reservation statement and the user card 11 in the product storage box 13, closes the door, and locks it with the mask key 33. Repeat this process for all users who are in charge of the above tasks.

When the delivery card 31 is inserted into the H-Ta 2 after the delivery, order data, warehousing time, etc. are written into the delivery card 31. After arriving at the office of the delivery company 2, the delivery person 3 hands over the returnable box and delivery card 31, and completes one delivery job.

Finally, the user 1 unlocks the product storage box 13 with the user key 14 after returning home, as shown in FIG. 3(C). Then, open the door and take out the ordered items, catalogs, flyers, reservation details, and user card 11, and then take out the product storage box 13.
to be locked. Next, at the user's home, the ordering calculator 12
The user inserts the user card 11 into the machine and places an order while looking at catalogs and leaflets.

After placing the order, the user card 11 is removed from the ordering calculator 12. Next, after unlocking the product storage box 13 with the user key 14 and opening the door, the returnable box and user card 11 are stored, the door is closed, and the door is locked with the user key 14, thereby completing the ordering work.

2. 114 each, 11 fats Next, the details of the configuration and functions of each part will be explained below.

Host computer 21> As is well known, the host computer 21 installed in the office of the delivery company 2 is a data processing device equipped with a CPU, RAM, ROM memory, etc., and in addition to creating menu data, the host computer 21 is The provided interface (IF
), the R/W 22 reads data from the delivery card 31 and writes data to the delivery card 31. It also prints out the order data to the product supplier and transmits the order data to a computer installed at the product supplier via a communication line.

<R/W22> The R/W22 installed in the office of delivery company 2 is
As shown in FIG. 4(a), the delivery card 31 is inserted into the card insertion hole 221, and the delivery card 31 is inserted into the card insertion hole 2.
It has an eject switch SW for ejecting from 21, a card detection lamp LI% and a card communication lamp L2. Inside it, as shown in FIG. 4(b), there is a CPU 22.
2, and a writing section 22 that writes data to the delivery card 31.
3, and a reading unit 2 that reads data from the delivery card 31.
24, a display output section 225 that controls the driving of the lamps L1 and L2, and an interface (IF) 226 that exchanges data with the host computer 21.

<H-T32> H-Ta2 exchanges data using the delivery card 31 and user card 11, and prints out order data from user 1 as an order list. As shown in (b), a display section 321 that displays operation guidance, menu (product number, product name, unit price) display, time display, user code, user name display, error message display, key human power section 322, and issues an order list. It consists of a printer section 323. In addition, 324
325 is a card insertion hole, 325 is a battery case, and 326 is a power jack for an AC adapter.

The key manual unit 322 has 10 numeric keys from 0 to 9 and 13 function keys. This function key is
"ON" key to turn on the power, rOFF to turn off the power
J key, "Return" key and "Send" key used to check unvisited homes and menus, "Complete" key used to write order data to the delivery card, "Unvisited" key used to check unvisited homes , "Clock J key" used to check and set the clock, "Correction" key used to correct the time and cancel special functions, "Order" key used to start transmission with the user card, "Receive order" key used to reissue the order list. "Print" key to use,
A "menu" key used to confirm the menu, a "new menu" key used to read delivery card data, and a "code" key used to enter a user code are provided.

Inside, as shown in FIG. 6, there is a RAM 32a-1 that rewritably stores various data, a ROM 32a-2 that stores fixed information such as control programs,
Calendar/clock: 32a-3 and A/D converter 32a-
A CPU 32a having a CPU 4 is built-in. This CPU
32a operates according to a control program stored in the ROM 32a-2, and serves as a reading means for reading data stored in the user card 11 as a storage medium. Further, the RAM 32a-1 has a storage area corresponding to each user card 11, and each storage area has a storage area corresponding to the CPU 32a-1.
The data read by a from the user card is stored. Further, each storage area is provided with a storage unit that stores information indicating that data read from the user card 11 is stored in the storage area. This CP
The display unit 3 that constitutes the display unit 321 is connected to U32a via a control line, a data bus, an address bus, and an IF52b.
2c and the printer 22) 3 that constitutes the printer section 323.
2d, and is also connected to a portion of the card connector 32f in the card insertion hole 324 via the control line, data bus, address bus, and IF 52e. Further, other parts of the cart connector 32f are connected to the CPU 32a via a card presence/absence detection IF 52g, a card Vcc on/off IF 52h, and a card type detection IF 521. Furthermore, a key switch 32j that constitutes a key manual section 322 is connected to the CPU 32a.

Note that 32 is a power supply circuit that supplies power to each part of the H/Ta2, and in order to detect the power supply voltage supplied by this power supply circuit 32k, a detection signal is sent to the A/D of the CPU 32a.
It is input to converter 32a-4. The voltage at one terminal of the card connector 32f is also input to the A/D converter 32a-4 via the TF 32i in order to detect the card type.

With the above configuration, H-Ta2 has a power supply voltage detection function, a delivery card battery voltage detection function, a reader/writer function, a data backup function, a visit time recording function, a menu viewing function, an auto power-off function, and a card terminal connection check function. etc.

The above power supply voltage detection function detects the battery voltage and displays a warning message before it drops below the operating voltage, and if this message is displayed, it will not operate until the power supply voltage is restored. It is.

The delivery card battery voltage detection function detects the memory backup battery voltage of the delivery card, and when this voltage is below a predetermined value, displays a message and prohibits reading and writing to the card.

The above reader/writer function can handle delivery card management data,
Read menu data, read order data from user card, write new menu data to user card,
This is for writing all order data to the delivery card.

The data backup function described above is for backing up data (menu data, order data, etc.) and the clock.

The above-mentioned visit time recording function is for automatically recording when a user card is inserted, and when there is no user card, automatically recording when a user code is input.

The above-mentioned menu viewing function is for displaying the current menu data on the display section so that it can be checked.

The auto power-off function is to automatically turn off the power when no key is pressed or no operation is performed for a predetermined period of time, and to restore the power by pressing the power "ON" key manually.

The card terminal connection check function is for checking the connection between the card address and data terminal before data is read/written.

H-Ta2 having the above configuration and functions is operated as follows.

Ordering operations for H-732's N1 and H-Ta2 are performed by reading (registering) the menu and writing orders and order data.

The procedure for loading the menu is as follows.

■Power on Operate the "ON" key to turn on the power.

a) If the power supply voltage is insufficient, a message saying "Battery charge is required" will be displayed.

b) If the power supply voltage is sufficient, proceed to (1) or (2) described below.

■Delivery card request a) If the menu data and management data have not been updated, the message ``Hisou card fillet request'' is displayed. Note that the determination as to whether or not the menu data etc. are updated is determined based on whether or not the order data is written on the delivery card.

b) If the menu data etc. have been updated, a message saying "Card write update" is displayed.

card set Insert your shipping card.

When the insertion of the delivery card is confirmed, the message ``Simply enter the menu key'' is displayed.

■Loading menu data When you press the "New Menu" key, the message "Read Menu" is displayed and the menu data is loaded.

When the reading is completed, the message ``Catalog ○○○○ is ready'' is displayed for a predetermined period of time, for example, 5 seconds, and then the message ``Card is ready'' is displayed. At this time, the buzzer sounds intermittently a predetermined number of times as a signal of completion.

When the card is removed, the message ``Card Dry Retek Dasai'' is displayed.

The procedure for receiving an order is as follows.

■Turn on the power When the "ON" key is operated to turn on the power, the message "Card dryer is ready" is displayed.

■When you insert the card set user card, press the "Jyuchu key fositeku dasai" (receive order) key in response to confirmation of the card set.■Press the "Order" key.

When the ``order'' key is pressed when the user card is inserted, the message ``Shoritu'' is displayed, and the time is recorded and the order data is read. The current menu data and order data on the card are erased and new menu data is written. Additionally, an order list is printed.

To stop the printer during printing, for example, press the "correct" key for 1 second.

After the order list is printed, the message ``Card is now available'' is displayed. When the card is removed, a message saying ``Card fillet required'' is displayed.

If you try to reorder a user card that has already been ordered, the message ``Juchuuzumi Card Wonui Tekudasai'' is displayed without importing the data.

■Press the power off rOFFJ key. Note that even if the rOFFJ key is not pressed, the auto power off function will turn off the power if no key is pressed for, for example, 2 minutes.

■Repeat the operations of ■, ■, and ■ above to import the cooperative member's order data.

The order data writing procedure is performed as follows.

■Turn on the power When the "ON" key is operated to turn on the power, a display similar to ■ is displayed.

[phase] card set Insert your shipping card.

■Writing order data Press the "Done" key.

a) If the scheduled visit has ended, the message "Chuumon kakikomichuu" is displayed and the data is written.

b) If the scheduled visit has not ended, the message "Mihoumon Alimas" is displayed. No writing is performed at this point.

"Return" key "Forward" key You can manually check unvisited homes.

When placing an order, remove the delivery card and perform step (■) above.

C) If you want to write the order data from the state of b) above, knowing that there are unvisited homes, press the "Complete" key and press "
If you press the "Correction" keys at the same time, for example, for one second, the specified "××
XXO○○Q" is displayed and data is written.

When the writing is completed, a message saying "Kakikomi Shuryo Card Wonui Tekudasai" is displayed. At this time,
The buzzer will sound twice intermittently to signal the end.

@Power off Press the rOFF key.

rOFF: Even if no key is pressed, the auto power off function will turn off the power if no key is pressed for a predetermined period of time. After that, when you turn on the power, "Hisou Card Filetekudasai"
This message is displayed.

La Ro's I want The operation for checking unvisited homes is performed as follows.

○Confirmation of unvisited homes Press the "Unvisited" key.

a) If there are no unvisited homes, the message "Hold on" is displayed.

b) If there is an unvisited page, the user code and user name are displayed, such as "XXXXXXXXO○○○". Also,
You can search using the "Back" key or "Forward" key.

○Cancellation Press the "Correct" key.

The unvisited home confirmation function is canceled, and the message ``Card Filled'' is displayed as shown in ■ above.

6 slices 5 on the menu The menu confirmation operation is performed as follows.

○ Menu confirmation (current menu) Press the "Menu" key.

The menu will be in menu display mode, and the menu will be set to r000, for example.
1 Butanik 200g @ 400'' will be displayed.

"Back" key You can scroll through the menu by pressing the "Forward" key. In addition, by manually inputting the 4-digit product number, the menu for that product number is displayed. If there is no menu item number that corresponds to the item number entered at this time, the message ``Gai Tousuru Himbanga Arima Sentai Seisei Tekudasai'' is displayed. When this display is displayed, pressing the "correction" key returns to the state before this display was displayed.

○Cancellation Press the "Correct" key.

Menu confirmation mode is canceled.

Cup puni display When an error occurs, the following operations are performed.

○If a card is removed while the menu is being read, a buzzer will sound for, for example, 3 seconds, and a message will be displayed saying ``Hello Card Dry Removal''.

If the user card is removed while receiving an order, or if the delivery card is removed while writing order data, a message saying "Card is ready" is displayed and a buzzer sounds for, for example, 3 seconds.

○Check code error If a check code error occurs, it is assumed that there is a connection failure, and a message "Card file failure" is displayed and a buzzer sounds for, for example, 3 seconds.

○Data Error If a data error occurs, the message "Card Error" is displayed and a buzzer sounds for, for example, 3 seconds.

Order Calculator 12> The order calculator 12 is for selecting a product number from a menu via the user card 11 and placing an order.
As shown in Figures (a) to (C), it consists of a display section 121 and a key human power section 122 that display operation guidance, menu (product number, product name, unit price) display, order quantity/price display, and error message display. . Note that 123 is a card insertion hole, 124 is a battery case, and 125 is a power jack for an AC adapter.

The key manual section 121 has 10 numeric keys from 0 to 9 and 8 function keys. These function keys include the "power supply" key to turn on the power, the "power off j" key to turn off the power, and the "return" key to confirm or correct order data.
key and "Send" key, "Total" key to display the order total amount, "End" key to end the order (write order data to the user card), "Correct" key to cancel the displayed order. ” key, and an “order manual” key to confirm the order.

Inside the CPU 12a, as shown in FIG. 8, there is a RAM 12a-1 that rewritably stores various data, a ROM 12a-2 that stores fixed information such as control programs, and an A/D converter 12a-3. is built-in. This CPU 12a operates according to a control program stored in ROM 12a-2. This CP
The display unit 12 that constitutes the display section 121 is connected to U12a via a control line, a data bus, an address bus, and TF12b.
c is connected, and is also connected to a portion of the card connector 12e in the card insertion hole 123 via a control line, a data bus, an address bus, and an IF 12d. The CPU 12a also includes an IF 12f for detecting the presence/absence of a cart and a card Vcc on/off switch of the card connector 12e.
It is connected via the off IF 12g. Furthermore, C.P.
A key switch 12h constituting the key manual section 122 is connected to Ul2a.

Note that 12i is a power supply circuit that supplies power to each part of the ordering calculator 12, and in order to detect the power supply voltage supplied by this power supply circuit 12i, a detection signal is sent to the A/D of the CPU 12a.
It is input to converter 12a-3.

With the above configuration, the ordering calculator 12 has an ordering function, a power supply voltage detection function, a reader/writer function, a card terminal connection check function, an auto power-off function, etc.

The above power supply voltage detection function detects the battery voltage and displays a warning message before it drops below the operating voltage, and if this message is displayed, it will not operate until the power supply voltage returns. belongs to.

The card terminal connection check function is for checking the connection between the card address and data terminal before data is read/written.

The above reader/writer function is for reading menu data of the user cart and writing order data to the user card.

The auto power-off function is used to automatically turn off the power when there is no key input or operation for a predetermined period of time, for example, 10 minutes.

The ordering calculator 12 having the above configuration is operated as follows.

1 drink” 1 mo The ordering operation is performed as follows.

■Power on Press the "Power Person" key.

a) If the power supply voltage is insufficient, the message "Remove AC adapter" will be displayed. (No display if the operating voltage has not been reached) b) If the power supply voltage is sufficient, a message "User Card Dry Required" is displayed.

■Card set Insert your user card.

a) When the user card is inserted, the message "Read Menu" is displayed and the user card data is read. When loading is complete, “Catalog o00
0 Banhin Pan Fillet Tek Dasai" is displayed. At this time, the buzzer rings twice intermittently to signal the end.

b) If there is delivery date data, once the loading is complete, the message ``Catalog oooo Hanhai Tappi 0010OJ'' will be displayed for 5 seconds, and the buzzer will sound intermittently twice.Then, the message ``Himban fillet tech dasai'' will appear. be exposed.

Note that it is not possible to place an order if the user card is not inserted.

■Product number human power Enter the 4-digit part number using the numeric keypad.

Once the four digits have been entered, the product name and unit price for that product number will be displayed. For example, if you enter "0,""0,""1," and "5" on the numeric keypad, the display will read "roo15 radish lpon@100."

If the input 4-digit product number is not in the menu data entered by the user, a message will be displayed that says ``Please enter a question.'' When this display is displayed, pressing the correction key will display the display before inputting the product number.

■Input the number of orders Enter the number of orders using the numeric keys. (1 digit or 2 digits) The order quantity is displayed. For example, when the key is input as "5",
roo15 radish 1 pon @ 1005" is displayed.

■Confirmation of order (set) Press the "Order Power" key.

When the "Order Power" key is pressed, the order is confirmed and the amount is r.
oo15 radish lpon @1oo 5 yen 500'' is displayed.

When you press the "Order Power" key, the amount for one item is 99.99.
If the total amount exceeds 999.999 yen, this order will be invalidated and a message will be displayed saying "Kingaku over teishitekudasai j".Also, if the total amount exceeds 999.999 yen, this order will be invalidated. A display saying "I'm going to go ahead and say I'm going to go ahead" is displayed. When these displays are performed, pressing the correction key will display the product number before entering the order manually.

■If you want to continue your order Repeat the operations of ■, ■, and ■ above.

If you enter the product number for 51 items, a message will appear that says ``I'm sorry for the inconvenience,'' and no further orders will be accepted. If this display is possible, “
When the user presses the "Correct" key, the display before inputting the product number of 51 items is displayed.

■Confirm the total amount After completing the order, press the "Total" key.

For example, the total amount is ¥123,456.
It will be displayed like J.

■Recording order data Press the "Exit" key.

The message "Changing data is displayed" is displayed, and the product numbers of the order data are written in descending order. When the writing is complete, the display changes to ``Kiroku Shuuriyou Card Wonui Tekudasai''. At this time, the buzzer rings twice intermittently to signal the end.

■Removing the card Remove the user card.

When the user card is removed, the message ``Arigato Gozaimasu Dengen Fokirukudasai'' is displayed.

[Phase] End Press the "Power Off" key.

Place the user card in the protective case and store it in the mailbox.

Correction operations Correction operations include corrections during ordering, corrections after the total amount is displayed,
Corrections after order recording (corrections after pressing the "Exit" key),
There are also corrections made after the order has been placed (corrections made after the card is removed and the power is turned off).

○Corrections during ordering ■Corrections during ordering Press the "Correct" key.

In any of the above-mentioned conditions ■, ■, and ■ of the ordering operation, the order is canceled and the display is changed to the previous display.

a) If an order has already been placed before the corrected order, for example, if the previous display is 0015 and the current display is 30018, the display will be 1730018 Butalose 200g@3
00 2 ¥600. However, it changes to "0015 Daikon l bore @ 100 5 ￥5゜O".

b) If no order has been entered before the corrected order, for example, if the current display is 5OO18, the display will be rsooi
``S Buta Ry-Su 200g @ 3002 ¥600'' will change to ``Catalog oooo Banhin Pan Fillet Techdasai''.

○Correction after displaying the total amount @Call the product number display you want to correct a) Press the "Return" key or the "Forward" key.

b) Enter the 4-digit product number using the numeric keypad.

Perform operation a) or b) above to call up the display of the product number you wish to correct. For example, the display is “Bokeikingaku ￥123
．． 456J [5oo18 Butalose 200g @3
00 2 ¥600. Changes to

■Correction Press the "Correct" key.

The result is the same as ■, and the above order operations ■ and ■.

In any of the situations described in ■, the order will be canceled and the display will change to the previous display.

O Correction after order recording (correction after pressing the "Finish" key) ■After pressing the "Power Off" key to finish the ordering operation,
Perform the same correction operation as the correction after order completion, which will be described later.

○Corrections after placing an order (corrections after removing the card and turning off the power) ■Turn on the power (same as ■) Press the "Power supply person" key.

a) If the power supply voltage is insufficient, the message ``Remove the AC adapter'' will be displayed (if the operating voltage has not been reached, no display will be displayed).

b) If the power supply voltage is sufficient, the message ``User card fill request'' is displayed.

Card set (same as ■) Insert your user card.

When the user card is inserted, the message ``Read Menu'' is displayed and the data on the user card is read.

When the loading is completed, the message ``Catalog ○○○○ Banhinhan filletek dasai'' is displayed. At this time, the buzzer rings twice intermittently to signal the end. Please note that you will not be able to place an order unless you insert your ζ user card.

Correction operation Perform the same operations as steps @ and ■ in the correction section after displaying the total amount above. After completing the correction, perform the ordering operations ■, ■, ■, and [phase] to complete the ordering.

Kotatsu Nimotejo When an error occurs, the following operations are performed.

○If the user card is removed during the operation, the message ``User card is not available'' will be displayed and a buzzer will sound for, for example, 3 seconds.

O-CHECK CODE ERROR If a check code error occurs, it is assumed that there is a connection failure, and a message "CARDRY RENEWAL" is displayed and a buzzer sounds for, for example, 3 seconds.

○Data Error If a data error occurs, the message "Cartoon is complete" is displayed and a buzzer sounds for, for example, 3 seconds.

<Delivery card 31 and user card 11> Delivery card 3
1 is an SRAM with a memory capacity of 512 bits and a built-in power supply consisting of a battery to hold data, and a CMO3 of 3 bits.
Accordingly, each user card 11 has a memory capacity 128 and an EEPROM consisting of a bit CMOS.

As shown in Figure 9, the card data format of the delivery card 31 includes the delivery person code, block code, issuing office name, statement title (order list), flyer/catalog count display, and order data. , delivery management flag, BCC2
, new menu data, current menu data, and card numbers, respectively. Note that the RAM 32a-1 in the H.Ta2 into which the data of the delivery card 31 is read is loaded with the delivery card 31.
Storage areas corresponding to the storage areas 31a to 31j are provided.

The above order data 31e has the number of users (MAXIoo) 3
1e-1, each user's order data 31e-2, and EN
D mark 31e-3.

Each user's order data 31e-2 is the user code 31
e-2a, user salt (10 kana characters) 31e-2b, user salt (6 kanji characters) 31e2C, and number of ordered items (
MAX50) 31e-2d, order item 31e-2e consisting of order item number and order quantity, and END? -ri31
e-2f, total amount 31e-2g, and management flag (1
Byte-8 bits) 31e-2h, and warehouse time 31e-
2i and user management flag (1 hide - 8 bits) 31
e-2j and BCCI 31 e-2.

The above new menu data 31h includes the catalog number, the number of menu items (MAX 900), the delivery date, the menu item consisting of the item number, item name, and unit price, the END mark, and B.
CC3 is in a row.

The current menu data 31i includes the catalog number, the number of menu items (MAX 900), the delivery date, the next visit date,
It consists of a menu item consisting of an item number, item (kana), item (kanji), and unit price, an END mark, and BCC4.

As shown in FIG. 10, the card data format of the user card 11-4 and the user card 11 includes storage areas lla to 11 for storing the user code, the number of times the menu has been partially rewritten, the number of times that the order section has been rewritten, menu data, and order data, respectively. It consists of lie. Note that the RAM 12a-1 in the ordering calculator 12 into which the data of the user card 11 is read is provided with a storage area corresponding to the storage area of the user card 11.

The above menu data lid includes the catalog number, the number of menu items (MAX 900), the delivery date, the menu item consisting of the product number, product name and unit price, the END mark, and the BC
It consists of C1.

The above order data lie is the number of order items (MAX 50) l
Order item 11 consisting of ie-1, order item number and order quantity
e-2, END mark 1ie3, total amount 11e-
4, a management flag (1 byte-8 bits) lie-5, and a BCC 211e6.

The management flags of the user card 11 and the delivery card 31 are used to manage the data read/write status and the like.

As shown in FIG. 11, the management flag 1ie-5 of the user card 11 is the menu write OK flag 1ie-5.
a, Ordered flag 11e-5b, Ordered flag 11
It consists of four flags: e-50 and menu BCC error flags 1ie-5d.

The above menu writing OK flag 1ie-5a is set to H.
It is set to "1" when T correctly writes the new menu data 31h on the user card, and is set to "0" when the ordering calculator reads the menu data on the user card and writes the order data. This flag determines whether or not the menu data can be read, that is, whether or not an order can be placed. Flag is "1"
If not, the menu data will not be read into the ordering calculator, but if the ordered flag 11e-5C is "1", the menu can be read and an order can be placed.

The order completed flag 1ie-5b is set to "1" when the HT reads the order data, and is set to "0" when the order calculator writes the order data to the card. HT sets the flag to "1" instead of clearing the order data.

The ordered flag 1ie-5c is set to "1" when the ordering calculator writes the order data to the card, and is set to "0" when the H-T reads the order data.

The above menu BCC error flag 1ie-5d is set when the ordering calculator reads the menu and a BCC error occurs.
1" and the flag is "1", order operations cannot be performed.

As shown in FIG. 12, the user management flags 31e-2j of the delivery card include a card present flag 2j-L, a visit flag 2j-2, an order received flag 2j-3, and an order data B.
It consists of seven flags: CC error flag 2j4, order data total amount error flag 2j-5, menu expiration flag 2j-6, and order data reading error flag 2j-7.

The card presence flag 2j-1 is set to "1" when the user card is inserted into the handy terminal (H-T) and the user code is confirmed.

This flag determines whether a card exists or not. If the flag is not set, the user card is read and written. If it is standing, it is determined that the order has been received.

The visit flag 2j-2 is set to "l" when a visit is made. The definition of a visit is that the card presence flag 2j-1 is “l”.
'' and when the user code is input and the order list is printed.

The order flag 2j-3 is set to "1" when there is order data.

The above order data BCC error flag 2j-4 is H-T
reads the order data and a BCC error occurs.
1”.

The order data total amount error flag 2j-5 is set to "1" when the total amount of the order data and the total amount calculated by H-T do not match.

The menu expiration flag 2j-6 is set to "1" when the flyer and catalog numbers of the current menu data of the user card and HT are different.

The order data reading error flag 2j-7 is set to "1" when the card is removed during order data reading.

As shown in FIG. 13, the delivery management flag 31f of the delivery card includes three flags: a write OK flag 31f1, a menu rewrite flag 31f-1, and an order flag 31f, -1.

The write OK flag 31f-1 is set to "1" when the HT's in-memory order data is correctly written to the delivery card.

The menu rewrite flag 31 f-2 is set to "1" when the menu needs to be updated. If the flag is "1", the HT rewrites the menu data on the user card with new menu data. However, the delivery date is rewritten regardless of the flag.

The order acceptance flag 31f-3 is set to "1" when the HT rewrites the order data on the delivery card. R/W is set to "0" after data is read. If the flag is "1", the R/W reads the order data.

3.1 (-Ta2's i <General flowchart> Details of the H-732's operation) (-732's built-in C
This will be explained with reference to the general flowchart of FIG. 14, which shows an outline of the work that the PU 32a performs according to a predetermined control program.

The CPLJ 32a starts operating when the power is turned on, and performs initial setting processing in the first step S1. In this initial setting process, specifically, the following tasks are performed. After that, the process proceeds to step S2, where a signal to enter the stop mode is generated, and in the subsequent step S3, the key power section 322 is rON, and the corresponding switch state of the key switch 32g is monitored to determine whether or not the power is turned on by key operation. Judgment is made by When the determination in step S3 is No, steps S2 and S3 are repeatedly executed, and the operation of the rON key is awaited.

The "ON" key is operated and the determination in step S3 is YES.
When this happens, the process advances to step S4, where the initial setting process is performed again. After that, the process advances to step S5, where the CPU 32
The clock data is read from the calendar/clock 32a-3 in a. Next, the process proceeds to step S6, where it is determined whether or not there is any key operation other than the numeric keypad of the key manual section 322 by monitoring the corresponding switch state of the key switch 32g. The determination in step S6 is Y.
When the determination is ES, that is, there is a key operation other than the numeric keypad, the process proceeds to step S7, and when the determination is NO, that is, when there is no key operation other than the numeric keypad, the process proceeds to step S7.
Proceed to step 12.

In step S7, message display processing is performed in accordance with the operated key, and in subsequent step S8, key manual processing is performed in accordance with the human power of the key. The process then proceeds to step S9, where it is determined whether or not the "clock" key has been operated by monitoring the key switch 32g of the key manual section 322. If the determination in step S9 is YES, that is, if the "clock" key has been operated, the process proceeds to step 310, where a clock setting display process for setting the clock is performed, and then the process proceeds to step S12. If the determination in step S9 is NO, that is, if the "clock" key has not been operated, the process proceeds to step 311, where it is determined whether or not the rOFF key has been operated. When the determination in step 311 is YES, that is, when the power is turned off by operating the "rOFF" key, the process returns to step S2, where the stop mode is set. If the determination in step 311 is NO, the process returns to step S8.

In step S12, the order flag 31f- in the delivery management flag (FIG. 13) stored in the RAM 32a-1 is checked to see if it is necessary to read a new menu.
The determination is made based on whether or not 3 is set to "1". When the determination in step SL2 is YES, that is, the order flag is "l" and a new menu needs to be loaded, the process advances to step S13, and when the determination is No, that is, the order flag is "0" and a new menu needs to be loaded. If there is none, the process advances to step S17. In step S13, new menu data is read in, and in subsequent step S14, it is determined whether or not there is an error in the new menu data read process in step S13. If the determination in step S14 is YES, that is, if there is an error, the process proceeds to step S15, where it is determined whether the error is caused by a card being removed.

If the determination in step S15 is YES, step S
Returning to step 12, if the determination is No, the process proceeds to step S16, where a signal indicating a monitor error is output, and then the process proceeds to step 343, which will be described later.

In step S17, a message display process is performed, and then the process proceeds to step S18. In step S18, it is determined whether or not there is any key operation on the key manual section 322. If the determination in step 31B is NO and it is determined that some key operation has been performed, the process proceeds to step 319. In step S19, it is determined whether or not the rOFF key has been operated. When the determination is YES, that is, the power has been turned off, the process returns to step S2, and when the determination is NO, the process advances to step S20. Step S20
In , it is determined whether or not the "unvisited" key has been operated, and if the determination is YES, the process advances to step S21, where the unvisited processing is performed, and then the process returns to step S12. If the determination in step 320 is NO, step S22
The program then proceeds to step 323, where it is determined whether or not the "clock" key has been operated. If the determination is YES, the program advances to step 323 where a clock display process is performed and then returns to step S12. If the determination in step S22 is NO, the process advances to step S24, where it is determined whether or not the "Print" key has been operated. If the determination is YES, the process advances to step S25, where the printing process is performed and then the steps described above are performed. Returning to step 312, if the determination is NO, proceeding to step 326. Step S2
In step 6, it is determined whether or not the "menu" key has been operated, and if the determination is YES, the process advances to step S27 to perform menu display processing, and then returns to step 312, and if the determination is No, step 328 Proceed to. In step S28, it is determined whether or not the "code" key has been operated, and if the determination is YES, the process returns to step SL2 while performing the code key processing, and if the determination is NO.
If so, return to step 3.18 above.

If the determination in step 818 is YES, that is, if there is no key human power, the process advances to step S30, where a card check process is performed. And then step S
The process proceeds to step 31, where it is determined whether or not there is a card based on the card presence/absence detection signal inputted via the IF 52g. When the determination of Ste/knob S31 is NO, that is, there is no card, the process returns to step S1B, and when the determination is YES, that is, when there is a card, the process proceeds to step S32. In step 332, it is determined whether or not the card is a user card based on the card type signal input via the IF 52i.
If the determination is NO, that is, it is a delivery card, the process proceeds to step S33, and if the determination is YES, that is, if it is a user card, the process proceeds to step S41.

In step S33, the RAM 32a- of H-Ta2
1, an order data writing process is performed to write the collected order data to the delivery card 31, and then the process proceeds to step S34. In step S34, it is determined whether or not there is an error in the order data writing process in step 333 described above. If the determination in step S34 is YES, that is, if there is an error, the process returns to step S15, and if the determination is NO, the process advances to step 335. Step 33
In step 5, perform rOFF and key processing to turn off the power,
In the following step 336, card check processing is performed. The process then proceeds to step 337, where it is determined whether or not there is a card based on the card presence/absence detection signal input via the IF 52g. If the determination in step S37 is NO, that is, if there is a card, the process returns to step 535, and if the determination is YES, that is, if there is no card, the process proceeds to step 33B. Step S38
In this case, it is determined whether the "correction" key has been operated,
When the determination is No, the process returns to step S12, and when the determination is YES, the process proceeds to step S39, where message display processing is performed, and in subsequent step S40, rO
FF" key processing and then returns to step 312.

If the determination in step S32 is YES and the card is determined to be a user card, order acceptance processing is performed in step S41. After that, the process proceeds to step 342, where it is determined whether or not there is an error in the order processing in step S41, and if the determination in step S42 is YES.
When the determination is S, the process returns to step S15, and when the determination is NO, the process proceeds to step S43. In step S43, rOFFJ key processing is performed to turn off the power, and in subsequent step S44, card check processing is performed.

The process then proceeds to step S45, where it is determined whether or not there is a card based on the card presence/absence detection signal inputted via the IF 52g. The determination in step S45 is N.
o, that is, when there is a card, the process returns to step S43, and when the determination is YES, that is, there is no card, the process returns to step S15.

<New menu data loading process> First, the new menu data reading process will be explained.

Now, when delivery person 3 receives H-Ta2, delivery card 31, flyer, etc. at delivery company 2's office, H-
The order flag 31f-3 in the RAM 32a-1 of Ta2 is set to "1". Therefore, after that, H-T32's "O
If the power is turned on by operating the "N" key and no key operation is performed, the process proceeds to step S12 via steps S4 and S5, but at this time, the order flag 31 f-3 is "1" and the determination in step S12 is made. is YES, and the process advances to step S13 to perform new menu data reading processing, which is specifically performed by executing a subroutine shown in FIG. 15. That is, when the determination in step S12 is YES and it is determined that a new menu needs to be read, the process proceeds to step 513a, where the display 32c of the display unit 323 displays a message saying "Hi Sousaka Dry Receipt". . The process then proceeds to step 513b, where it is determined whether or not a delivery card has been inserted based on the card presence/absence detection signal input via the IF 52g and the card type signal manually input via the IF 52h. When the determination in step 513b is NO, the process returns to step 513a, and when the determination is YES, the process advances to step 513c.

In step 513C, R of delivery company 2's office
/W22 reads the data written in the delivery card 31 and stores the read data in the RAM 32a.
-1 is written and registered in a predetermined area, and then the process proceeds to step S14 in the general flowchart of FIG. By this new menu data reading process, all of the user management flags 31e-2j and delivery management flag 31f are set to "0".
The flag data set to is stored in RAM32 in H-Ta2.
It will be registered in a predetermined area within a-1 together with the new menu data.

Order processing> Next, order processing will be explained.

The new menu data has already been loaded and the order flag is "
0'' and the determination in step S12 is NO, the process proceeds to step 317, but in the message display process of step 317, the display 32c of the display unit 323 displays a message that says ``Power - Don't fire!''.

When the delivery person 3 inserts the user card 11 at the user's 1's home as a result of this message display, step S18
, S30 and 331, the process proceeds to step S32, and if the determination in step S32 becomes YES, the process proceeds to step S41.
The process proceeds to Step 1, and order acceptance processing is performed here. Specifically, this processing is performed by executing the subroutine shown in FIG. 16. That is, when the user card is inserted into H.Ta2, the process advances to step 541a, where the display 32 of the display unit 323 is
Make c display the message ``Juchuuki fositekudasai''. After that, the process proceeds to step 341b, where it is determined whether or not there is key manpower, and if the determination is No, the process returns to step 541a, and if the determination is YES, step 54
1c. In step 541c, it is determined whether the operated key is the 0FFJ key, and the determination is YE.
If the determination is S, the process returns to step S2, and if the determination is NO, the process proceeds to step 541d, where it is determined whether or not the "order" key is pressed. If this judgment is No, step 5
The process returns to step 41c and waits for a certain period of time until the "order acceptance" key is operated. When the "order acceptance" key is operated and the determination in step 541d is YES, the process advances to step 541e, where it is determined whether or not a user card has been inserted. When this determination is NO, the process advances to step 541f, where the buzzer sounds, and then the process returns to step S12, where the determination is Y.
If ES, proceed to step 341g.

In step 341g, the user code and the like are read from the inserted user card, and the read user code is compared and checked with the user code registered in the RAM 32a-1 of the H-Ta2 in step 513c. Thereafter, the process proceeds to step 541h, where it is determined whether or not it is the registered user code as a result of the check in step 341g. This step 341
If the determination in h is No, the process proceeds to step 541i, where the error message "Unavailable" is displayed on the display 32c, and then the process proceeds to step S42 in the general flowchart of FIG. 14.

If the determination in step 541h is YES, that is, if the user code read out in step 341g is registered, the process proceeds to step 541j, where it is determined whether the user card is of the order-based method. This determination is made based on whether the card presence flag 2j-1 of the user management flags indicating whether or not the order data of the user card has already been stored in the RAM 32a is "1". Y
If ES, proceed to step 341k, where display 3
After displaying the message ``Card OK'' on the computer 2c, the process proceeds to step S42 in the general flowchart of FIG. If the determination in step 541j is NO
If so, the process advances to step 541ffi, where the card presence flag 2j-1 and visit flag 2j2 in the user management flags are set to "1". Thereafter, the process proceeds to step S41m, where the date and time data is read from the calendar and clock 32a-3, and is written and stored in the warehousing time area of the order data. Next, the process proceeds to step 34 In, where the order data is read from the user card, the order accepted flag 11e5b among the management flags of the user card is set to "1", and the order data in the management flags of the user card is set to "1". The completed flag 1ie-5c and the zBCC flag 1ie-5d are set to "0".

After that, the process advances to step 5410, and the data such as the ordered flag 1ie-5c read here, the total order amount, and BCC is checked, and the ordered flag 11e-50 among the management flags read from the user card becomes "1". If so, it is assumed that there is order data, and the order data presence flag 2j-3 in the user management flags is set to "1".

In the following step 54ip, it is determined whether the check result is OK or not. If the determination is NO, the process proceeds to step 541q, where the display 32c is caused to display the content of the abnormality. Thereafter, the process proceeds to step 541r, where the order data BCC flag 2j-4, order data total amount error flag 2j-5, or order data read error flag 2j-7 in the user management flags is set to "1" depending on the content of the abnormality. After that, the process proceeds to step 541s, where the printer unit 32d performs a printing operation. When the determination in step 541p is YES, the process proceeds to step 341t, where the catalog number data of the menu data lid in the user card is compared with the catalog number data of the current menu data 31i in the delivery card, and the result of this comparison is It is determined in the following step 541u whether or not they match. If the determination in step 541u is YES, immediately, if the determination is NO, the menu expiration flag 2j-6 in the user management flags is set to "1" in step 541v, and then the process proceeds to step 541w.

In step S41w, it is determined whether the menu rewrite flag 31f-2 in the delivery management flags is "1", and if the determination is YES, the process proceeds to step 541x, where the new menu data is currently written to the user card. A menu writing operation is performed to replace the existing menu data, and if the writing is performed normally, the menu writing OK flag 31f-1 in the user management flags is set to "1", and then the process advances to step 541s, and step S41w If the determination is NO, step 54
Skip 1x and proceed to step 541s. Note that when the menu is rewritten in step 541x, the menu partial rewriting count data llc is also incremented at the same time.

In the printing operation in step 541s above, step 541
When the order is executed through steps 541w and 541x, a statement with the error details printed on it is issued, and when the order is executed through steps 541w and 541x, a statement with the order details printed on it is issued.

After this printing operation is completed, the process proceeds to step 342 in the general flowchart of FIG. 14.

Order data writing process> Next, the order data writing process will be explained.

After the delivery person 3 visits the home of the user 1 of the product he/she is in charge of, he operates the "ON" key of the H-Ta 2 to turn on the power and then inserts the delivery card 31. Steps S18, S30 and S31 If the determination in step S32 is NO, the process proceeds to step S33, where order data writing processing is performed. Specifically, this process is performed by executing the subroutine shown in FIG. 17.

That is, when the delivery card 31 is inserted into the H-732, the process advances to step 533a, where the display 32c of the display section 323 displays "OK FURTHER KICK DAILY". Thereafter, the process proceeds to step 533b, where it is determined whether or not there is key human power. If the determination is NO, the process returns to step 533a, and if the determination is YES, the process proceeds to step 533c. In step 533c, it is determined whether the operated key is the rOFF key, and if the determination is YES, the process returns to step S2 of the general flowchart in FIG. 14, and if the determination is No, the process proceeds to step 533d. Proceed to step 53, and here it is determined whether or not it is the "Complete j" key.If this determination is No, the step 53
Returning to step 3a, if the determination is YES, the process advances to step 533e. In step 533e, it is determined whether there is any unvisited page by checking the visited flag 2j- in the user management flag 31e-2j.
The determination is made by determining whether there is any item where 2 is not "1".

If there is no unvisited user and the determination in step 533e is No, the process advances to step 533f, where order data is written in the delivery card 31.

After that, the process proceeds to step 333g, where the order acceptance flag 31f-3 among the delivery management flags is set to "1", and when the order data is written normally, the write OK flag 31f-1 among the delivery management flags is set to "1". After
At step 533h, "Card Wonui Tekudasai"
After displaying this on the display 32c, the process proceeds to step S34 in the general flowchart of FIG.

There is a user who has not visited, and the determination in step 533e is YE.
If S, the process proceeds to step 533i, where the display 32C is made to display "Mihoumonari". Thereafter, the process proceeds to step 533j, where it is determined whether or not there is key human power. If the determination is NO, the process returns to step 533i, and if the determination is YES, the process proceeds to step 333k.

In step 333k, it is determined whether or not the key is the "forward" key, and if this determination is No, the process proceeds to step 5331, where it is determined whether or not the key is the "return" key. Proceed to step 333m and "correct"
It is determined whether or not it is a key, and when this determination is also No, the process advances to step 533n, and it is determined whether or not it is rOFFj, and when this determination is No, the process advances to step 533o.

In step 533o, the "Complete" key and the "Correction"
It is determined whether or not the keys are operated at the same time, and this determination is also N.
If o, the process returns to step 333k.

Now, the decision in step 333k or 5332 above is YES.
If so, the process goes to steps 533p and 533o to change the display and display the name of the user who has not visited. If the determination in step 333m is YES, the process proceeds to step 533r, where the display 32c displays "Card is OK", and then the process proceeds to step 533s, where it is determined whether or not there is a card. The determination in step 533s is Y.
When the determination is ES, the process returns to step 533r, and when the determination is NO, the process returns to step S in the general flowchart of FIG.
Return to 12. Furthermore, the determination in step 5330 is YES.
If so, the process returns to step 533f.

4. For details of the operation of the ordering calculator 12, refer to the general flowchart in FIG. 18, which outlines the work that the CPU 12a built into the ordering calculator 12 performs according to a predetermined control program. and explain.

The CPU 12a starts operating when the power is turned on, and in the first step 5101, it determines whether the power supply voltage is sufficient based on the power supply voltage detection signal from the power supply circuit 12i, and when the determination is No, the process proceeds to step 5102. If the determination is YES, the process advances to step 5103. In step 5103, it is determined whether or not the user card is inserted. If the determination is NO, the display 12c displays "User card fill-in" in step 5104, and if the determination is YES, Proceed to step 5105. Step 5
At 105, the data of the user card 11 is stored in a RAM.
In addition to writing to 12a-1, you can also write the menu.
Set the flag 11e-5a to "0", then step 5I
Proceeding to O6, the display device 12c displays "Catalog ○○○○ Bread Himpan Fillet Tekudasai".

After that, the process advances to step 5107, where it is determined whether or not there is order data, and if the determination is YES, step 81
Wait for key power in step 08, execute steps S109 to 5ilo, and check if there is any "forward" key or "return" key power.
Determine whether product number manpower is available. Then, when the "forward" key or "return" key is input, step 5 described below
If 137 has product number manpower, proceed to step 5 described below.
Proceed to step 117 respectively. If the judgment in Step 5IO7 is No, wait for key input in Step 5111 and execute Steps 5112 to 3116 to check if a 3-digit product number is input, if the "Correction" key is input, or if there is no order data. , it is determined whether the ``total'' key, the ``forward'' key, or the ``return'' key is powered.

If the determination in step 5112 is YES, that is, if there is a 3-digit product number, the process proceeds to step 5117, where the product number, product name, and unit price are displayed, and then the process proceeds to step 3118, where it waits for key personnel. 51
Execute steps 19 to 5123 and enter the order quantity or
It is determined whether there is an input of the ``correction'' key, whether there is no order data, whether there is manual input of the ``total'' key, and whether there is an input of the ``send'' key or the ``return'' key.

When the judgment in step 5119 is YES, that is, when the order quantity has been input, the process proceeds to step 5124, where the product number, product name, unit price, and order quantity are displayed, and then the process proceeds to step 5125, where the key human power is input. Execute the waiting steps 5126 to 3130, and check whether the "Order" key is available, the "Correct" key is available, there is no order data, the "Total" key is available, the "Send" key or the "Return" key is available. ” Determine if you have the key human resources.

When the determination in step S26 is YES, that is, “
Step 513 when the “order manual” key is input
1, calculate the amount here, and then step 5132
The process proceeds to step 5ill, where the product number, product name, unit price, order quantity, and amount are displayed, and then returns to step 5ill.

Further, when the judgments in steps 5113, 5120 and 5127 are YES, that is, when the "correction" key is input, the process proceeds to step 5133, where the displayed order is canceled, and in the subsequent step 3134, the order is already placed. If the determination is YES, the process advances to step 5135 to display the previous order data, and then returns to step 5ill.
If the determination at step 134 is NO, the process returns to step 5106.

When the determination in step 5114 is YES, the process returns to step 5111, and the determination in step 5121 is YES.
If ES, return to step 8118 and perform step 8 above.
If the determination at step 128 is YES, the process returns to step 5125 above. In addition, the above steps 5115, S12 and 512
If the determination in step 9 is YES, that is, if there is "total" key power, the process advances to step 5136, which will be described later. Further, when the determinations in steps 5116, 5123 and 5130 are YES, that is, when the "forward" key or "return" key is available, the process proceeds to step knob 5151, which will be described later.

In the above step 5136, the total amount is calculated, and in the following step 5137, the total amount is displayed. After that, the process advances to step 8138, where it waits for key input and executes steps 5139 to 5141, and checks whether the "end" key, "send" key or "return" key has been entered, or the product number has been entered. Determine. If the determination in step 5139 is YES, the process proceeds to step 5142, where the display 12c displays "DENSO CHU", and the order data is written into the user card 11 in the subsequent step S43. Thereafter, the process proceeds to step 3144, where it is determined whether or not the user card 11 is inserted. If the determination is YES, the process proceeds to step 3145, and if the determination is No, the process proceeds to step 5158, which will be described later. In the above step 5145, it is determined whether or not writing has been completed, and if the determination is NO,
If writing is not completed in step 51 above.
Returning to step 42, if the determination is YES, the process advances to step 5146.

In step 3146, the received order flag 11e-5
b is set to "0", and in the subsequent step S147, a message "Kakikomi Shuuribou Card Wonui Tekudasai" is displayed. In the following step 3148, wait for the card to be removed, and once the card is removed, proceed to the next step 51.
At step 49, the message "Arigatou Gozaimashita Dengen Fokirikudasai" is displayed, and at the next step 5150, it waits for the power to be turned off, and when the power is turned off, the operation ends.

When the determination in step 5140 is YES, that is, when the "send" key or "return" key is input, the process proceeds to step 5151, where the order data is called in response to the return operation, and the resulting order data is It is displayed in the next step 5152. And next step 515
3, wait for key personnel in steps 5154 to 515
7 and determines whether the "Forward J key" or "Return" key, the "Correction" key, the "Total" key, or the product number has been input. If step 5154 above is YES, step 5151
When step 5155 is YES, the process returns to step 5133, and when step 5156 is YES, the process returns to step 8136, and when step 5157 is YES, the process returns to step 8136.
If S, the process returns to step 5117.

In the above step 3158, after displaying the message ``Card driver input 'Shuurijiu'' key is displayed, the process advances to step 5159, where it waits for the card to be inserted and the ``end'' key to be input. Return to step 5142 above.

In addition, in the above-mentioned system, each user's home has a user card 11 for each user consisting of an IC memory card,
An ordering calculator 12 is distributed for reading data written on the user card 11 and writing data to the same user card 11, but as shown in FIG. It is stored in the storage box 13, and the RAM 12a- in the ordering calculator 12 is
The order data stored in 1 is stored in RAM 32a in H-Ta2.
-1 may be read directly, thereby eliminating the need for the user card 11. In this case, R in the ordering calculator 12
AM 12a-1 serves as a storage medium that stores data that is read and stored by the data collection device.

Furthermore, in the above-described system, the R/W 22 writes menus to the delivery card 31 held by the delivery person 3 and reads order data from the delivery card 31, but as shown in FIG. You can write data directly to the H-T32 without going through the delivery card 31, or write data directly to the H-Ta2.
Shipping card 3 by loading data from
1 may be made unnecessary.

〔effect〕

As explained above, according to the present invention, even if the data in the storage medium is cleared after reading data from a storage medium and storing the read data in a storage area, the cleared data is This prevents data that has already been read and stored from being lost when the data is read again.

[Brief explanation of drawings]

FIG. 1 is a block diagram showing the basic configuration of a product delivery system according to the present invention, FIG. 2 is a diagram showing an embodiment of the system according to the present invention, FIG. 3 is an explanatory diagram showing the operating procedure of the system, and FIG. The figure is R
Figure 5 shows the external configuration of H-T, Figure 6 shows the internal configuration of H-T, and Figure 7 shows the external configuration of the ordering calculator. Figure 8 is a program diagram showing the internal configuration of the order calculator, Figure 9 is a diagram showing the data former node of the delivery card, Figure 10 is a diagram showing the data format of the user card, and Figure 11 is a diagram showing the data format of the user card. Diagram showing the management flag of the user card, No. 12
The figure shows the user management flag of the delivery card. Figure 13 shows the delivery management flag of the delivery card.
Figure 4 is a general flowchart of the H-T, Figures 15 to 17 are flowcharts showing subroutines in Figure 14, Figure 18 is a general flowchart of the ordering calculator, and Figure 1 is a general flowchart of the ordering calculator.
FIG. 9 is a diagram showing a modification of the system of the present invention. 11...User card (storage medium), 12a-4...
・RAM (storage medium), 32...handy terminal (data collection device), 32a-1...RAM (storage means), 32a-1a...storage area, 32a-1
b...Storage unit, 541n...CPU (reading means)
. Patent distributor Yazaki Sogyo Co., Ltd.

Claims (1)

[Scope of Claims] A reading means for reading data stored in each of a plurality of predetermined storage media, and a plurality of storage areas corresponding to each of the plurality of storage media, wherein the reading means storage means for storing the read data in the corresponding storage area, and after the reading means reads the data and stores the read data in the storage area, the storage medium is read by the reading means. In the data collection device configured to clear data, a memory is provided corresponding to each of the storage areas and stores information indicating that the data read by the reading means is stored in the storage area. and wherein the reading means does not read data from the storage medium when the storage unit stores information indicating that data is stored in the storage area. Characteristic data collection device.