Summary of the invention
The present invention provides one kind based on cash register display system, to solve when carrying out cash register simultaneously to two neighboring customers
The problem of Customer Shopping good experience is spent can be reduced using a display.
According to a first aspect of the embodiments of the present invention, a kind of cash register display system is provided, including cash register scanning means,
Cash register processing unit, input unit, the first display and second display, after the second display is located at the first display
Side, cashier scan the merchandise news that the first client purchases each commodity, the cash register scanning by the cash register scanning means
The merchandise news that first client purchases each commodity is sent to the cash register processing unit by device;In the first client institute
After the completion of all commodity scanning of purchase, cashier sends the first client to the cash register processing unit by the input unit and sweeps
It retouches and completes signal;Hereafter, cashier is located at adjacent second in first client rear by cash register scanning means scanning
Client purchases the merchandise news of each commodity, and the cash register scanning means believes the commodity that second client purchases each commodity
Breath is sent to the cash register processing unit;After the completion of all commodity scanning that the second client is purchased, cashier passes through described defeated
Enter device and sends the second customer scans completion signal to the cash register processing unit;
The cash register processing unit judges whether to receive after the merchandise news for receiving the purchased commodity of the first client
One customer scans complete signal, if so, showing the total price information that the first client purchases all commodity in first display
On device and second display, otherwise, by Current Scan to the pricing informations of the purchased commodity of the first client show described first
On display and second display;
After receiving the first customer scans and completing signal, judge whether the commodity letter for receiving the purchased commodity of the second client
Breath, if so, by the total price information on the second display be substituted for Current Scan to the purchased commodity of the second client valence
Otherwise lattice information keeps the total price Information invariability on second display;
After the merchandise news for receiving the purchased commodity of the second client, judge whether that receiving the second customer scans completes letter
Number, if receiving the second customer scans completes signal, the pricing information on the second display is substituted for the second client
The total price information of all commodity is purchased, and judges whether the first client completes to pay, it, will be on the first display if completing payment
Total price information be substituted for the total price information that the second client purchases all commodity, if do not complete payment, keep the first display
On total price Information invariability;
If not receiving the second customer scans completes signal, judge whether the first client completes to pay, if completing payment,
Then by the total price information on the first display be substituted for Current Scan to the purchased commodity of the second client pricing information, if not complete
At payment, then the total price Information invariability on the first display is kept.
It in an optional implementation manner, further include cash register display device, the cash register processing unit is receiving every time
To the purchased commodity of the first client merchandise news when, all can by the merchandise news with tabular form show the cash register show fill
The right side set, and after receiving the first customer scans and completing signal, which is purchased into all commodity and is set to wait prop up
The state of paying;When receiving the merchandise news of the purchased commodity of the second client every time, which can be shown with tabular form
It is half side on a left side for the cash register display device, and after receiving the second customer scans and completing signal, which is purchased
All commodity are set to state to be paid;
When showing the two merchandise news lists in left and right in the cash register display device, cashier passes through input unit pair
Positioned at a left side for the cash register display device, half side and right half side merchandise news list is selected, in the commodity of selected respective side
Information list and after sending corresponding confirmation payment signal to the cash register processing unit by the input unit, the cashier
Reason device is purchased all commodity to corresponding client and is settled accounts, and corresponding client is purchased all commodity after the completion of payment and is set to
Pay status, and cancel corresponding client and purchase display of all merchandise news lists in the cash register display device;
When only showing a merchandise news list in the cash register display device, cashier directly passes through the input
Device sends corresponding confirmation payment signal to the cash register processing unit, and the cash register processing unit purchases corresponding client all
Commodity are settled accounts, and corresponding client is purchased all commodity after the completion of payment and is set to pay status, and cancels corresponding client
Purchase display of all merchandise news lists in the cash register display device.
In another optional implementation, the cash register processing unit is purchasing all commodity progress to the first client
Clearing, and after the completion of paying, the cash register display device it is left it is half side show merchandise news list when, by the half side quotient in the left side
The right side that product information list is placed in the cash register display device half side is shown.
In another optional implementation, for each client, the cash register processing unit is receiving client institute
When the merchandise news of first commodity of purchase, unique identification symbol is distributed to the client, the state of the identifier is set to and is swept
It retouches, each identifier is there are three state: scanning mode, state to be paid and pay status, the cash register processing unit
First queue and second queue, identifier of the first queue to all clients since the first client is being locally stored
It number is inserted into and is deleted, the second queue is inserted into and is deleted to the identifier of all clients since the second client
It removes, when the state of stem identifier in first queue and second queue is pay status accordingly by the stem identifier
It number is deleted from first queue and second queue;
When the right side to the cash register display device is shown, find and stem identifier in first queue
Corresponding merchandise news list, and the merchandise news list of lookup is shown;On the left side to the cash register display device
When half portion is shown, first determine whether stem identifier identical in first queue and second queue, if they are the same, then not into
Any display of row finds merchandise news list corresponding with stem identifier in second queue if not identical, and to looking into
The merchandise news list found is shown;
For cash register processing unit after receiving merchandise news, beginning looking for state from the stem in first queue is scanning
Identifier, and the merchandise news is associated with the identifier found;
Cash register processing unit since the stem in first queue, finds state after receiving scanning and completing signal
For the identifier of scanning, and the state of the identifier is set to state to be paid;
Cash register processing unit is when receiving right half side selected signal and confirmation payment signal, to first in first queue
Portion's identifier corresponding goods are settled accounts;When receiving left half side selected signal and confirmation payment signal, to second
Stem identifier corresponding goods are settled accounts in queue.
The beneficial effects of the present invention are:
The present invention is when carrying out cash register simultaneously to two neighboring customers, by using two displays, on two displays
The content of display is controlled, and can be made two-phase neighbour client that can obtain the pricing information that it wants to check, be thereby may be ensured that
The good experience degree of client's purchase.
Specific embodiment
Technical solution in embodiment in order to enable those skilled in the art to better understand the present invention, and make of the invention real
The above objects, features, and advantages for applying example can be more obvious and easy to understand, with reference to the accompanying drawing to technical side in the embodiment of the present invention
Case is described in further detail.
In the description of the present invention, unless otherwise specified and limited, it should be noted that term " connection " should do broad sense reason
Solution, for example, it may be mechanical connection or electrical connection, the connection being also possible to inside two elements can be directly connected, it can also
Indirectly connected through an intermediary, for the ordinary skill in the art, can understand as the case may be above-mentioned
The concrete meaning of term.
It is shown in Figure 1, it is one embodiment block diagram of cash register display system of the present invention.The system may include
Cash register scanning means 1, cash register processing unit 2, input unit 3, the first display 4 and second display 5, the second display
5 are located at 4 rear of the first display, and cashier scans the quotient that the first client purchases each commodity by the cash register scanning means 1
The merchandise news that first client purchases each commodity is sent to the cashier by product information, the cash register scanning means 1
Manage device 2;After the completion of the scanning of all commodity that first client is purchased, cashier is by the input unit 3 to the receipts
Silver treatment device 2 sends the first customer scans and completes signal;Hereafter, cashier is located at by the cash register scanning means 1 scanning
The second adjacent client of first client rear purchases the merchandise news of each commodity, and the cash register scanning means 1 will be described
The merchandise news that second client purchases each commodity is sent to the cash register processing unit 2;In all quotient that the second client is purchased
After the completion of product scanning, cashier sends the second customer scans to the cash register processing unit 2 by the input unit 3 and completes letter
Number;The cash register processing unit 2 judges whether to receive the first visitor after the merchandise news for receiving the purchased commodity of the first client
Signal is completed in family scanning, if so, showing the total price information that the first client purchases all commodity in 4 He of the first display
On second display 5, otherwise, by Current Scan to the purchased commodity of the first client pricing information show it is described first display
On device 4 and second display 5;After receiving the first customer scans and completing signal, judge whether that receiving the second client is purchased
The merchandise news of commodity, if so, the total price information on the second display 5 is substituted for the second client that Current Scan arrives
Otherwise the pricing information of purchased commodity keeps the total price Information invariability on second display 5;It is purchased receiving the second client
After the merchandise news of commodity, judge whether that receiving the second customer scans completes signal, if receiving the completion of the second customer scans
Pricing information on the second display 5 is then substituted for the second client and purchases the total price information of all commodity, and sentenced by signal
Whether disconnected first client completes to pay, if completing payment, the total price information on the first display 4 is substituted for the second client institute
The total price information of all commodity is purchased, if not completing payment, keeps the total price Information invariability on the first display 4;If not receiving
Signal is completed to the second customer scans, then judges whether the first client completes to pay, if payment is completed, by the first display 4
On total price information be substituted for Current Scan to the purchased commodity of the second client pricing information, if do not complete payment, keep
Total price Information invariability on first display 4.
In the present embodiment, cash register further includes as shown in connection with fig. 2 cash register to carry out cash register simultaneously to two neighboring customers
Display device 6, in 6 side of cash register display device, the merchandise news that cash register can obtain scanning is shown, to mention to cashier
For cash register reference.The cash register processing unit 2, all can should when receiving the merchandise news of the purchased commodity of the first client every time
Merchandise news is shown in the right side of the cash register display device 6 with tabular form, and completes receiving the first customer scans
After signal, which is purchased into all commodity and is set to state to be paid;The purchased commodity of the second client are being received every time
When merchandise news, which can be shown with tabular form in the left half side of the cash register display device 6, and receiving
After second customer scans complete signal, which is purchased into all commodity and is set to state to be paid.
When showing the two merchandise news lists in left and right in the cash register display device 6, cashier passes through input unit 3
Half side to the left side for being located at the cash register display device and right half side merchandise news list selects, in the quotient of selected respective side
Product information list and after sending corresponding confirmation payment signal to the cash register processing unit 2 by the input unit 3, the receipts
2 couples of silver treatment device corresponding clients purchase all commodity and settle accounts, and corresponding client is purchased all commodity after the completion of payment
It is set to pay status, and cancels corresponding client and purchases display of all merchandise news lists in the cash register display device 6;
When only showing a merchandise news list in the cash register display device 6, cashier directly pass through the input unit 3 to
The cash register processing unit 2 sends corresponding confirmation payment signal, and 2 couples of the cash register processing unit corresponding clients purchase all commodity
It is settled accounts, corresponding client is purchased into all commodity after the completion of payment and is set to pay status, and cancels corresponding client and is purchased
Display of all merchandise news lists in the cash register display device 6.
Wherein, cashier is first scanned the purchased commodity of the first client in cash register, can be by after the completion of scanning
Correspondence key in lower input unit, so that input unit, which sends the first customer scans to cash register processing unit, completes signal.?
After the completion of first client purchases all commodity scannings, commodity may be packed or prepare to pay, traditional feelings by the first client
Cashier needs that client is waited to complete just to can be carried out cash register after payment prepares under condition.Cashier is scanning through the first visitor in the present invention
All commodity are purchased at family, and after pressing the correspondence key in input unit, the first client purchases all commodity and indirect progress
Clearing, but enter state to be paid.If scanning through after the first client purchases all commodity in cashier, the first client is complete
Prepare at payment, only shows a merchandise news list in cash register display device at this time, cashier can press input unit
In correspondence key so that input unit to cash register processing unit send the first client confirm payment signal, cash register processing unit
After receiving the first client and confirming payment signal, all commodity are purchased to the first client and are settled accounts, it will after the completion of payment
First client purchases all commodity and is set to pay status, and the first client of cancellation purchases all merchandise news lists and shows in cash register
Display on showing device.
Since in actual operation, cashier needs to press the correspondence key in input unit twice, to handle to cash register
Device, which provides the instruction whether scanning is completed and whether paid, makes cash register processing unit to realize good interaction
Its current executable instruction is accurately given expression to, cash register processing unit is receiving corresponding scanning completion signal and corresponding confirmation payment
After signal, show that a left side for cash register display device is half side or right half side using different colours.For example, for the quotient of right half side display
Product information, cashier by input unit to cash register processing unit send scanning complete signal before, using black font into
Row display, and cashier by input unit to cash register processing unit send confirmation payment signal after, using green font into
Row display, thus cashier can determine whether cash register processing unit receives corresponding signal, good so as to realize
Human-computer interaction interface.
In addition, the first client not yet completes payment and prepares if scanning through after the first client purchases all commodity in cashier,
Cashier can be scanned the purchased commodity of the second client, and the second client is being purchased all commodity scanning completions by cashier,
The correspondence key in input unit is pressed, the second customer scans are sent to cash register processing unit by input unit and complete signal
After (i.e. the first client purchases all commodity in the second client and completes to complete payment preparation after scanning), if the first client is still
It not yet completes payment to prepare, then default choice frame is half side positioned at a left side at this time, cashier can press the correspondence in input unit
Key sends the second client to cash register processing unit by input unit and confirms payment signal, and cash register processing unit is receiving
After second client confirms payment signal, all commodity are purchased to the second client and are settled accounts, by the second client after the completion of payment
It purchases all commodity and is set to pay status, and cancel the second client and purchase all merchandise news lists in cash register display device
Display.
If cashier, during being scanned to the purchased commodity of the second client, the first client completes payment and prepares, then cash register
Member can first pass through the left and right press key in input unit, and it is half side that choice box is moved to the right side, then presses the correspondence in input unit
Key confirms payment signal to send the first client to cash register processing unit, and cash register processing unit is to receive the first client true
After recognizing payment signal, all commodity are purchased to the first client and are settled accounts, the first client is purchased into all quotient after the completion of payment
Product are set to pay status, and cancel the first client and purchase display of all merchandise news lists in cash register display device.The
One client is after completing payment, half side the purchased items list information for showing the second client in a left side of cash register display device, due to
After first client completes payment, it will leave sales counter, the second client can move forward, if the purchased commodity of the second client are still aobvious
Show it is half side on a left side for cash register display device, then in the purchased commodity of next client of scanning to the second client, next client
Purchased items list information will may only display in cash register display device the right side it is half side, be unfavorable in this way cashier by commodity with it is corresponding
Client is associated.Therefore, the cash register processing unit is settled accounts purchasing all commodity to the first client, and pays completion
Afterwards, the cash register display device it is left it is half side show merchandise news list when, the half side merchandise news list in the left side is placed in
The right side of the cash register display device is half side to be shown.The present invention is displayed on left half side after the first client completes payment
Merchandise news list is sent to right half side shown, it is ensured that while the lasting progress of cash register, and make cashier by account
It is single to carry out accurate correlation with client, so as to improve cash register accuracy.Thus the present invention can be previous in two neighboring customers
When a client is doing payment preparation, the purchased commodity of the latter client are scanned, while improving cash register efficiency, can be protected
Demonstrate,prove the accuracy of cash register.
In the above-described embodiments, in order to which the display preferably to cash register display device controls.For each client, institute
Cash register processing unit is stated when receiving the merchandise news for first commodity that the client is purchased, distributes unique identification to the client
The state of the identifier is set to scanning by symbol, and it is associated with the identifier that the client purchased all merchandise newss,
Each identifier is there are three state: scanning mode, state to be paid and pay status, the cash register processing unit is at this
Ground is stored with first queue and second queue, the first queue to the identifier of all clients since the first client into
Row insertion and deletion, the second queue are inserted into and are deleted to the identifier of all clients since the second client,
Accordingly the stem is identified when the state of stem identifier in the first queue and second queue is pay status
Symbol is deleted from first queue and second queue, the cash register display device when being shown to right side, find with
The corresponding merchandise news list of stem identifier in first queue, and the merchandise news list of lookup is shown;?
When showing to left side, first determine whether stem identifier is identical in first queue and second queue, if they are the same, then
Without any display, if not identical, merchandise news list corresponding with stem identifier in second queue is found, and
The merchandise news list found is shown.Cash register processing unit is after receiving merchandise news, from first queue
Stem begins looking for state and is the identifier of scanning, and the merchandise news is associated with the identifier found.It receives
Silver treatment device is after receiving scanning and completing signal, and since the stem in first queue, the state that finds is the mark of scanning
Know symbol, and the state of the identifier is set to state to be paid.Cash register processing unit is receiving right half side selected letter
Number and confirmation payment signal when, stem identifier corresponding goods in first queue are settled accounts;It is left half side receiving
Selected signal and confirmation payment signal when, stem identifier corresponding goods in second queue are settled accounts.
In the following, for example: cashier distributes to the first client and marks when scanning first commodity that the first client is purchased
Know symbol A, and by identifier A be inserted into first queue in, its state is set to scanning, scan through the first client purchase it is all
After commodity, cashier can send scanning to cash register processing unit by input unit and complete signal, and cash register processing unit is from the
The stem of one queue starts, and the state that finds is the identifier A of scanning, its state is set to state to be paid.Cashier exists
Scan through after the first client purchases all commodity, if the first client is ready for payment and prepares, at this time in first queue there is only
Identifier A corresponding with the first client and its state are state to be paid, are empty, therefore cash register display device in second queue
Only it is right it is half side show items list information corresponding with identifier A, default selected frame at this time and be located at right half side, cashier
After reason device receives confirmation payment signal, stem identifier A in first queue is searched, and corresponding to identifier A
Commodity are settled accounts, and the state of identifier A is set to pay status by cash register processing unit after the completion of payment, and will mark
Symbol A is deleted from first queue.
Cashier is after scanning through the first client and purchasing all commodity, if the first client not yet carries out payment and prepares, cash register
Member can complete signal sending scanning to cash register processing unit by input unit, be set to the state of identifier A wait prop up
The state of paying, is then scanned the purchased commodity of the second client, equally, cash register processing unit is receiving what the second client was purchased
When the information of first commodity, to the second client allocation identification symbol B, the state of identifier B is set to scanning, and will
Identifier B is inserted into first queue and second queue respectively.Stem identifier in first queue and second queue at this time
It is not identical, therefore a left side for cash register display device half side shows the associated merchandise news of stem identifier in second queue
Show.If cashier, during scanning the purchased commodity of the second client, the first client completes payment and prepares, then cashier can incite somebody to action
It is half side that choice box is moved to the right side, and sends confirmation payment signal, cash register processing unit to cash register processing unit by input unit
After receiving right half side selected signal and confirmation payment signal, stem identifier corresponding goods in first queue are carried out
Clearing, the state of identifier A is set to pay status by cash register processing unit after the completion of payment, and by identifier A from
It is deleted in first queue.First queue is identical with stem identifier in second queue at this time, therefore a left side for cash register display device
It is half side without display, it is right half side the associated commodity of identifier B to be shown.
If cashier purchases all commodity scanning through the second client, the correspondence key in input unit is pressed, makes to mark
After the state of knowledge symbol B is set to state to be paid, the first client remains unfulfilled payment and prepares, then cashier can directly pass through
Input unit sends confirmation payment signal to cash register processing unit, and default choice frame is located at left the half of cash register display device at this time
Side, cash register processing unit identify stem in second queue after receiving left half side selected signal and confirmation payment signal
Symbol B is settled accounts, and the state of identifier B is set to pay status by cash register processing unit after the completion of payment, and will mark
Know symbol B to delete from second queue.After the second client completes payment, the payment preparation of usual first client has been completed,
Therefore cashier can carry out cash register to the first client, and similarly, the state of identifier A is also to have paid after the completion of payment
State, the identifier A in first queue and identifier B are successively deleted at this time.The present invention by using two queues and
Interrelated logic realizes the execution of display and the clearing of merchandise news, and controlling mechanism is simple, cashier is only with shirtsleeve operation
It can, it is not necessary to corresponding key and corresponding key be respectively set for two clients.
On the basis of carrying out cash register simultaneously to two neighboring customers, the present invention is using two displays come adjacent to front and back two
The pricing information of the bought commodity of client is shown, it is ensured that two neighboring customers can view oneself purchased commodity
Pricing information guarantees the good experience degree of Customer Shopping.Wherein cashier's reason device 2 is receiving the purchased quotient of the first client
After the merchandise news of product, judge whether that receiving the first customer scans completes signal, since cashier can be in sequence to two-phase
Adjacent the purchased commodity of client are scanned, therefore when cash register processing unit 2 does not receive the first customer scans completion signal, are indicated
Cash register processing unit 2 does not receive the merchandise news of the purchased commodity of the second client yet, the first client may at second display,
May also at the first display, thus at this time the first display 4 and second display 5 will all show that Current Scan arrives first
The pricing information of the purchased commodity of client can carry out the pricing information of its purchased commodity so that no matter the first client is in where
It checks.When cash register processing unit 2, which receives the first customer scans, completes signal, indicate cashier by the purchased institute of the first client
There is commodity scanning to complete, cash register processing unit 2 can purchase all commodity to the first client and settle accounts and to the first client at this time
The total price for purchasing all commodity is shown, also due to not can determine that the first client is located at the first display at this time, still
At second display, and the purchased commodity of the second client are not scanned, and are also indifferent to the price of its purchased commodity, therefore cash register
Processing unit can all show that the first client purchases the total price information of all commodity on the first display and the second.
Cash register processing unit indicates that the first client purchases all commodity after receiving the first customer scans and completing signal
It has been scanning through that, hereafter merchandise news that cash register processing unit receives just is purchased the merchandise news of commodity by the second client, this
When the second client will be concerned about the pricing information of its purchased commodity, since second display is located at the first display rear, second
Client is located at the rear of the first client, and the first client purchases after all commodity all scan through at it would generally be moved to the first display
At device, thus cash register processing unit can will be shown after the merchandise news for receiving the purchased commodity of the second client on second display
The total price information shown be substituted for Current Scan to the purchased commodity of the second client pricing information, thus propped up in the first client
It pays during preparing, can be convenient the second client and purchase the pricing informations of every commodity to it and check.
Cash register processing unit judges whether to receive the second visitor after the merchandise news for receiving the purchased commodity of the second client
Signal is completed in family scanning, if receiving the second customer scans completes signal, then it represents that the second client purchases all commodity and swept
Completion is retouched, at this time for would indicate that the second client purchases all commodity to the second display of the second present customers pricing information
Total price information.If the first client carries out payment and prepares after the completion of the second client purchases all commodity scannings, then cashier manages
Should be preferentially to first client's cash register, after the first client completes payment, the first client will no longer be required to check its purchased commodity
Total price information, and the second client may be still at second display, or when the first client leaves at the first display
It moves forward at row to the first display, therefore the display that the second client may view has the first display and second to show
Show device, cash register processing unit not only shows the total price information that the second client purchases all commodity in second display, also at this time
The total price information that second client purchases all commodity is shown on the first display, so that the second client checks.If receiving
Silver-colored member scans through after the second client purchases all commodity, and the first client does not carry out payment yet and prepares, then the first display is still
The total price information for purchasing all commodity to the first client is needed to show, to provide reference to the payment of the first client.
If cash register processing unit does not receive the second customer scans and completes signal, then it represents that the purchased commodity of the second client are not yet
Scan through, at this time there is still a need for second display to Current Scan to the pricing informations of the purchased commodity of the second client show
Show.When cashier is during being scanned the purchased commodity of the second client, and the first client carries out payment preparation, cashier ought to
Cash register preferentially is carried out to the first client, after the first client completes payment, the first client will no longer be required to check its purchased commodity
Total price information, and the second client may be still at second display, or leave at the first display in the first client
When move forward row at the first display, therefore the display that the second client may view has the first display and second
Display, at this time cash register processing unit not only by Current Scan to the pricing informations of the purchased commodity of the second client show second
Display, also by Current Scan to the pricing informations of the purchased commodity of the second client show on the first display, so as to second
Client checks.If cashier, during scanning through the purchased commodity of the second client, the first client does not carry out payment yet and prepares, that
First display still needs the total price information for purchasing all commodity to the first client and shows, so as to the first client's
Payment provides reference.
As seen from the above-described embodiment, the present invention is shown when carrying out cash register simultaneously to two neighboring customers by using two
Device controls the content shown on two displays, can make two-phase neighbour client that can obtain the price that it wants to check
Information thereby may be ensured that the good experience degree of client's purchase.
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to of the invention its
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the invention, these modifications, purposes or
Person's adaptive change follows general principle of the invention and including the undocumented common knowledge in the art of the present invention
Or conventional techniques.The description and examples are only to be considered as illustrative, and true scope and spirit of the invention are by following
Claim is pointed out.
It should be understood that the present invention is not limited to the precise structure already described above and shown in the accompanying drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present invention is limited only by the attached claims.