CN101615014A - A kind of method and system of monitoring operation of electronic cash register - Google Patents
A kind of method and system of monitoring operation of electronic cash register Download PDFInfo
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- CN101615014A CN101615014A CN200910159495A CN200910159495A CN101615014A CN 101615014 A CN101615014 A CN 101615014A CN 200910159495 A CN200910159495 A CN 200910159495A CN 200910159495 A CN200910159495 A CN 200910159495A CN 101615014 A CN101615014 A CN 101615014A
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Abstract
The invention discloses a kind of method of monitoring operation of electronic cash register, comprising: the picked-up electronic cash register is sold the video image of operating process, records the image of vending articles in this video image; Obtain the sale operation note of electronic cash register and the merchandise news of institute's vending articles; Described sale operation note and merchandise news are added on the corresponding video image of described electronic cash register, and preserve video image after the stack.The present invention also provides the supervisory system of corresponding operation of electronic cash register.Can verify the relevant information of the commodity of selling quickly and easily according to the present invention, whether have drain sweep confirm to sell in the operating process, mistake is swept, the cashier colludes with practising fraud equal loss's behavior.
Description
Technical field
The present invention relates to communication network and video technique field, be specifically related to a kind of method and system of monitoring operation of electronic cash register.
Background technology
Cashier in the supermarket, market, cashier's work efficiency, individual quality have influence on the gathering process to a great extent, finally influence operation profit.Because cashier's carelessness may cause the drain sweep commodity, even some cashiers and market external staff collusion from both within and without are arranged, but sell form such as high value commodity with scanning low value bar code and steal interests from the market, the internal loss that brings thus is difficult to control more.Based on these demands, under the prerequisite that does not influence the original POS POS in supermarket, operating process is monitored to the POS device sales, introduces video monitoring system, by the video image of picked-up POS device sales sales counter sales process is monitored.
In a kind of method that the cash register process is monitored that provides in the prior art, be connected by hub is two-way between POS machine and the DVR, by the POS machine warning message in DVR system generation cash register process initiatively.Alarm rule is kept on the POS machine,, on DVR, only preserves the video recording data, and do not have to preserve corresponding with it transaction data, so just can't search video file according to Transaction Information by the alert event in the POS machine identification process of exchange.DVR opens the video recording of video camera after receiving the alerting signal of POS, details such as single title that can not reflect the thing of selling goods at that time on record a video, bar code.
This scheme needs at first on the POS machine operational factor to be set, so just need transform POS software, and the cost height, and be not suitable for the supermarket, market of having disposed the POS POS.And market supermarket management person generally wishes on the basis of not revising the POS software and hardware, increases the DVR system POS cash register process is monitored, and the scheme that prior art provides is difficult to satisfy this demand of businessman.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of method and system of monitoring operation of electronic cash register, can be by in being superimposed with the video file of selling operation information, searching merchandise sales information, operation information and video image are sold in comparison, verify the relevant information of the commodity of selling quickly and easily.
The method of a kind of monitoring operation of electronic cash register that the embodiment of the invention provides comprises:
The picked-up electronic cash register is sold the video image of operating process, records the image of vending articles in this video image;
Obtain the sale operation note of electronic cash register and the merchandise news of institute's vending articles; Described sale operation note and merchandise news are added on the operation of electronic cash register process video image of described sale operation note correspondence, and preserve video image after the stack.
Ground preferably, this method also comprises:
According to the search condition that is provided with the sale operation note and the merchandise news of preserving are searched for, obtain and the corresponding video image of described search condition, described search condition comprise following one of at least: electronic cash register numbering, exchange hour, sale operation note and merchandise news.
The supervisory system of a kind of operation of electronic cash register that the embodiment of the invention provides comprises:
Digital video recorder DVR, some serial ports audiomonitors, serial server, some camera heads;
Camera head is used to absorb the video image that electronic cash register is sold operating process, records the image of vending articles in this video image, and vedio data is sent to DVR;
The serial ports audiomonitor is arranged between electronic cash register and the sales bill printing equipment, is used to monitor the data that the POS machine sends to the sales bill printing equipment, and the data that listen to directly send to DVR or are transmitted to DVR via serial server;
Serial server is connected with described serial ports audiomonitor, is used to collect the data that electronic cash register that a plurality of serial ports audiomonitors send is exported to the sales bill printing equipment, and sends to DVR by network;
Digital video recorder DVR, each electronic cash register that is used to receive each camera head picked-up is sold the video image of operating process and the data that described electronic cash register is exported to the sales bill printing equipment; Export to the data of sales bill printing equipment from electronic cash register and obtain the sale operation note of electronic cash register and the merchandise news of institute's vending articles; Described sale operation note and merchandise news are added on the corresponding video image of described electronic cash register, and preserve video image and described sale operation note and merchandise news after the stack.
Ground preferably, described digital video recorder DVR also is used for according to search condition the sale operation note and the merchandise news of preserving being searched for, and obtains and the corresponding video image of described search condition.
In sum, the method and system of the monitoring operation of electronic cash register that the embodiment of the invention provides, the sale operation note by obtaining electronic cash register and the merchandise news of institute's vending articles, and these information recorded electronic cashier's machine that is added to sold on the video image of operating process, and preserve the video image after the described information of stack and sell operation note and information of goods information data.Can be by in being superimposed with the video file of selling operation information, searching merchandise sales information, obtain the video record file, operation information and video image are sold in comparison, can verify the relevant information of the commodity of selling quickly and easily, whether have drain sweep confirm to sell in the operating process, mistake is swept, the cashier colludes with practising fraud equal loss's behavior.
Description of drawings
The supervisory system configuration diagram of a kind of operation of electronic cash register that Fig. 1 provides for the embodiment of the invention;
The method flow diagram of a kind of monitoring operation of electronic cash register that Fig. 2 provides for the embodiment of the invention;
A kind of typical sales bill master drawing that provides in the embodiment of the invention is provided;
The embodiment of the invention that Fig. 4 provides for the embodiment of the invention provide to sales bill print data resolving synoptic diagram;
The electronic cash register that Fig. 5 provides for the embodiment of the invention is sold operation video image search procedure synoptic diagram.
Embodiment
For solving the defective that exists in the prior art, the object of the present invention is to provide a kind of method of monitoring operation of electronic cash register and the video monitoring system outside a kind of POS of being independent of POS, by monitoring the printing sales bill data (comprising the sale operation note of electronic cash register and the merchandise news of institute's vending articles) of POS machine output, from sales bill data, extract the sale operation note of the electronic cash register of paying close attention to and the merchandise news of institute's vending articles, and these information recorded electronic cashier's machine that is added to sold on the video image of operating process, and preserve the video image after the described information of stack and sell operation note and information of goods information data.Can be by in video file, searching the sale operation information, obtain the video record file, operation information and video are sold in comparison, can verify the relevant information of the commodity of selling quickly and easily, whether have drain sweep confirm to sell in the operating process, mistake is swept, the cashier colludes with practising fraud equal loss's behavior.
With reference to Fig. 1, the supervisory system of a kind of operation of electronic cash register that the embodiment of the invention provides comprises:
Digital video recorder DVR, some serial ports audiomonitors, serial server, some camera heads;
Camera head is used to absorb the video image that electronic cash register is sold operating process, so that cashier is carried out video monitoring, records the image of vending articles in this video image; And vedio data sent to DVR;
The serial ports audiomonitor is arranged between electronic cash register and the sales bill printing equipment, is used to monitor the data that the POS machine sends to the sales bill printer, and the data that listen to are sent to DVR or serial server;
Serial server is connected with described serial ports audiomonitor, is used to collect the data that electronic cash register that a plurality of serial ports audiomonitors send is exported to the sales bill printing equipment, and sends to DVR by network;
Digital video recorder DVR, each electronic cash register that is used to receive each camera head picked-up is sold the video image of operating process and the data that described electronic cash register is exported to the sales bill printing equipment; Export to the sale operation note of extracting data electronic cash register of sales bill printing equipment and the merchandise news of institute's vending articles from electronic cash register; Described sale operation note and merchandise news are added on the corresponding video image of described electronic cash register, and preserve the video image after the stack and sell operation note and information of goods information data; According to the search condition that is provided with described sale operation note and the information of goods information data that is kept in the video file searched for, obtain corresponding video image.
Described digital video recorder DVR comprises:
Receiving element, each electronic cash register that is used to receive each camera head picked-up is sold the video image of operating process and the data that described electronic cash register is exported to the sales bill printing equipment;
Information extraction unit is used for exporting to the sale operation note of extracting data electronic cash register of sales bill printing equipment and the merchandise news of institute's vending articles from described electronic cash register;
Synthesis unit is used for described sale operation note and the merchandise news corresponding video image of described electronic cash register that is added to, and preserves the video image after the stack and sell operation note and information of goods information data;
Retrieval unit is used for according to the search condition that is provided with the sale operation note and the information of goods information data of video file being searched for, and obtains corresponding video image.
Described information acquisition unit comprises:
Parsing module, the data that are used for described electronic cash register is exported to the sales bill printing equipment are resolved the merchandise news field of firm sale operation note field and sale;
Extraction module is used to obtain the merchandise news of described sale operation note and institute's vending articles.
With reference to Fig. 1, the equipment that DVR, serial ports audiomonitor, serial server, video camera are increased newly on the basis of original electronics POS of having disposed for the present invention is represented with solid box; POS machine, sales bill printer, network all are the essential equipment of the original POS in market, represent with frame of broken lines.
Wherein, the serial ports audiomonitor has two kinds to the listening mode of the print data of POS machine:
One. in the less supermarket of some scales, a POS machine is only arranged, the data that the serial ports audiomonitor can be listened to directly send to DVR by serial ports, and need not to use serial server, can reduce cost like this;
Two. in some large supermarkets, generally have many POS machines, the data that can utilize serial server centralized collection serial ports audiomonitor to listen to, and send to DVR by network and handle.
In embodiments of the present invention, if adopt first kind of mode, then the sale operation information that receives from serial ports all is associated with the first passage video of DVR equipment; If adopt the second way, then need DVR user which passage video that each POS office is linked to DVR equipment is set.In the processing of selling operation information and preservation process, can use the relation of this related correspondence.Particularly, the IP address of serial server can be set at first, serial server can distribute a network port for each serial ports.On DVR, need serial server IP address and the port related with it to be set for each passage.DVR is connected to serial server according to set IP and port, and reading of data.
With reference to Fig. 2, the method for a kind of monitoring operation of electronic cash register that the embodiment of the invention provides comprises the steps:
S01, the picked-up electronic cash register is sold the video image of operating process, records the image of vending articles in this video image;
Near having the sales counter of electronic cash register camera is installed, the camera installation site is so that absorb the image of vending articles and be as the criterion, and the visual angle of camera is better, is difficult for being blocked.
S02 obtains the sale operation note of electronic cash register and the merchandise news of institute's vending articles;
Monitor the output port of electronic cash register to the sales bill printing equipment, and extract the data that described electronic cash register is exported to the sales bill printing equipment, these data comprise the merchandise news of selling operation note and sale;
Described data are resolved, and from the merchandise news of described extracting data sale operation note and sale, described merchandise news comprises trade name, coding (as bar code), unit price, quantity.
Described data are resolved, specifically comprise:
Based on predetermined electronic cash register marketing information data layout and sign, according to the merchandise news field of described sign firm sale operation note field and sale.
S03 is added to described sale operation note and merchandise news on the corresponding video image of described electronic cash register, and preserves the video image after the stack and sell operation note and merchandise news.
For the corresponding sales data monitoring port of each video data channel configuration, from the sales data that described each monitoring port receives, extract and sell operation note and merchandise news in advance; Described sale operation note and merchandise news are added on the corresponding video image of described electronic cash register, specifically comprise:
According to described sales data monitoring port, with the vedio data stack of described sale operation note and merchandise news and the corresponding video data channel of described electronic cash register.Particularly, become the image of yuv format behind the view data process DVR device coding from video camera, when the needs overlaying character, the Y value of revising in the image YUV numerical value according to the lattice information of character gets final product.
The information that parses is shown with screen character that the mode of (OSD, On-Screen Display) is added to output in the video code flow of demonstration.
The present invention is superimposed upon these information on the corresponding video channel, and these information is saved in the video file parse sale operation note and merchandise news from the sales bill print data after.
Further, when follow-up needs examination merchandise sales are write down, according to the search condition that is provided with sale operation note and merchandise news in the described video file are searched for, obtain corresponding video image, described search condition comprise following one of at least: the electronic cash register numbering, sell the running time, sell operation note and merchandise news.
Video image behind the described overlapped information is kept among the DVR with the video file form usually, when retrieving, according to sale operation note and the merchandise news in the video file of the search condition search preservation that is provided with.
How the data that electronic cash register is exported to the sales bill printing equipment are described below resolve, to extract the merchandise news of selling operation note and sale.
Designed a kind of general interpretive model that can extract the sale operation information from the sales bill print data of most of POS machines in the embodiment of the invention, this interpretive model utilizes four identification fields that a sales bill is divided into three parts.These four identification fields respectively are on sales bill: print beginning, transaction beginning, closing the transaction, printing end.Wherein, print beginning and be generally the row of first on the sales bill and last column literal with printing end, transaction beginning and closing the transaction are the previous row and back delegation literal of transaction commodity content information.The character that can be elected to be identification field must be a unique character on sales bill.These four identification fields can be divided into sales bill three parts in a kind of typical sales bill shown in Fig. 3, respectively are: start information section, merchandising section, ending message section.Sell the model difference of operation note according to the POS machine, may be present in the start information section, also may be present in the ending message section, merchandise news then necessarily is present in the merchandising section.
In the interpretive model that the embodiment of the invention provides, selling operation note extracts according to the identification field that the user is provided with, for example, the extraction identification field that DVR user is provided with sales counter number is " platform number ", then DVR is when resolving, and the string number after the field " platform number " number is saved in the video file as sales counter.
What as shown in Figure 4, the embodiment of the invention provided is as follows to sales bill print data resolving:
The sales bill print data receive mode that step S202 is provided with according to DVR user (serial ports receives or network receives) receives the sales bill print data of POS machine.
Step S204 judges whether resolving is in parsing start information section, enters step S208 if be in parsing start information Duan Ze, opens DVR simultaneously and records a video, otherwise enter step S206.
Step S208 extracts the sale operation note that the user pays close attention to according to the identification field of the sale operation note that DVR user sets, to superpose and to preserve.
If step S210 finds [transaction beginning] identification field in extracting the process of selling operation note, then enter step S212, otherwise return step S202.
Step S212 is revised as current state and resolves the merchandise news section, and enters step S214.
Step S206 judges whether resolving is in parsing merchandise news section, enters step S214 if be in parsing merchandise news Duan Ze, otherwise enters step S220.
Step S214 extracts merchandise news according to the form of the merchandise news that DVR user sets, and transfers to treatments B and handle.
If step S216 finds [closing the transaction] identification field in the process of extracting merchandise news, then enter step S218, continue to receive data otherwise return step S202.
Step S218 is revised as current state and resolves the ending message section, and enters step S220.
Step S220 extracts the sale operation note that the user pays close attention to according to the identification field of the sale operation note that DVR user sets, to superpose and to preserve.
If step S222 finds [print and finish] identification field in extracting the process of selling operation note, then enter step S226, otherwise enter step S224.
Step S226 is revised as current state and resolves the start information section, and returns step S204.
Step S224 judges whether the sales bill data that receives all have been resolved, if resolved, then returns step S202, stops the DVR video recording simultaneously, otherwise returns step S204.
As can be seen, resolving of the present invention is a permanent loops process, and the reception sales bill data that does not stop is also resolved, up to DVR equipment shutdown or restart.
The present invention is divided into N+2 bar information with a complete transaction and is stored in the video file respectively.Wherein, N represents that the consumer of this transaction has bought N item commodity altogether, has write down the name of an article, bar code, unit price and the quantity of these N item commodity in this N bar information.Other 2 information have write down transaction beginning and closing the transaction information respectively, have write down this transaction start time in the transaction start information, have write down the start time and the concluding time of this transaction in closing the transaction information, and sell operation note.
Describe below according to the search condition that is provided with sale operation note and merchandise news in the described video file are searched for, obtain corresponding video image.
Video image behind the described overlapped information is kept among the DVR with the video file form usually, when retrieving, according to the video file of the search condition search preservation that is provided with.The search condition of setting according to the user that provides in the embodiment of the invention finds out qualified sale operation information from video file.The search condition that the user can set comprises: POS machine numbering, sale running time, sale operation note and merchandise news.
The search condition that the present invention sets according to DVR user, at each video file in the DVR hard disk, as shown in Figure 5, the video image search procedure that the electronic cash register that the embodiment of the invention provides is sold operating process comprises the steps:
Step S402 judges the setting whether beginning of the affiliated channel number of video file and file and concluding time meet DVR user one by one.If the eligible step S404 that then enters, otherwise continue to judge next file;
Whether step S404 judges to exist in the video file and sells the operation information data, if exist the sale operation information then to enter step S406, continues to judge next file otherwise return step S402.
Step S406 reads all sale operation information data from video file.
Step S408 judges one by one whether the sale operation information meets the search condition that DVR user sets, and then enters step S410 as if eligible, continues to judge next bar sale operation information data otherwise return step S408.
Step S410, the sale operation information that will meet search condition is put into search result list.
Step S412 judges whether sale operation information in this video file has all been judged to finish, if judge and finish then return step S408 and continue to judge that next bar sells service data, continues to judge next video file otherwise return step S402.
As mentioned above, DVR equipment in the system of the present invention (serial ports or network) in a different manner obtains the sale operation information data of POS machine in the POS, extract the information that the market operator pays close attention to from sell operation note, video file and being saved in the video file is added to; From video file, read DVR user and want the sale operation information known, and inform DVR user with the form of tabulation.DVR user know sell operation information after, can should sale operate video file carry out the time by playback, can be superimposed upon sale operation information and video image on the video by comparison, therefrom find the problem that may exist in this sale operating process.
Key of the present invention is the video monitoring system independent operating, can not have any impact to POS.Equally, the ruuning situation of POS also can not have influence on the operation of video monitoring system.Only need to increase once the cover video monitoring system and can realize can not causing any waste the monitoring of gathering process.
Simultaneously, existing P OS and type are varied on the market, and the printing sales bill form of each POS machine also varies.The present invention also aims to design a cover extracts relevant information from print sales bill data data parsing pattern, use this kind interpretive model, can from the printing sales bill data of most of POS machines, extract the information that market operators such as merchandise news and sale operation note pay close attention to.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.All any modifications of being done within the spirit and principles in the present invention, be equal to replacement, improvement etc., all be included in protection scope of the present invention.
Claims (10)
1, a kind of method of monitoring operation of electronic cash register is characterized in that, comprising:
The picked-up electronic cash register is sold the video image of operating process, records the image of vending articles in this video image;
Obtain the sale operation note of electronic cash register and the merchandise news of institute's vending articles;
Described sale operation note and merchandise news are added on the operation of electronic cash register process video image of described sale operation note correspondence, and preserve video image after the stack.
2, the method for claim 1 is characterized in that, the described sale operation note of electronic cash register and the merchandise news of institute's vending articles obtained specifically comprises:
Monitor the output port of electronic cash register to the sales bill printing equipment, and extract the data that described electronic cash register is exported to the sales bill printing equipment, these data comprise the merchandise news of selling operation note and sale;
Described data are resolved, and from the merchandise news of described extracting data sale operation note and sale, described merchandise news comprises trade name, coding, unit price, quantity.
3, method as claimed in claim 2 is characterized in that, described data are resolved, and specifically comprises:
Based on predetermined electronic cash register marketing information data layout and sign, according to the merchandise news field of described sign firm sale operation note field and sale.
4, the method for claim 1 is characterized in that, also comprises:
For the corresponding sales data monitoring port of each video data channel configuration, from the sales data that described each monitoring port receives, extract and sell operation note and merchandise news in advance;
Described sale operation note and merchandise news are added on the corresponding video image of described electronic cash register, specifically comprise:
According to described sales data monitoring port, with the vedio data stack of described sale operation note and merchandise news and the corresponding video data channel of described electronic cash register.
5, the method for claim 1 is characterized in that, further comprises:
According to the search condition that is provided with the sale operation note and the merchandise news of described preservation are searched for, obtain and the corresponding video image of described search condition, described search condition comprise following one of at least: electronic cash register numbering, exchange hour, sale operation note and merchandise news.
6, a kind of supervisory system of operation of electronic cash register is characterized in that, comprising:
Digital video recorder DVR, some serial ports audiomonitors, serial server, some camera heads;
Camera head is used to absorb the video image that electronic cash register is sold operating process, records the image of vending articles in this video image, and vedio data is sent to DVR;
The serial ports audiomonitor is arranged between electronic cash register and the sales bill printing equipment, is used to monitor the data that the POS machine sends to the sales bill printing equipment, and the data that listen to directly send to DVR or are transmitted to DVR via serial server;
Serial server is connected with described serial ports audiomonitor, is used to collect the data that electronic cash register that a plurality of serial ports audiomonitors send is exported to the sales bill printing equipment, and sends to DVR by network;
Digital video recorder DVR, each electronic cash register that is used to receive each camera head picked-up is sold the video image of operating process and the data that described electronic cash register is exported to the sales bill printing equipment; Export to the data of sales bill printing equipment from electronic cash register and obtain the sale operation note of electronic cash register and the merchandise news of institute's vending articles; Described sale operation note and merchandise news are added on the corresponding video image of described electronic cash register, and preserve video image and described sale operation note and merchandise news after the stack.
7, supervisory system as claimed in claim 6 is characterized in that, described digital video recorder DVR also is used for according to search condition the sale operation note and the merchandise news of preserving being searched for, and obtains meeting the video image of described search condition.
8, supervisory system as claimed in claim 6 is characterized in that, described digital video recorder DVR comprises:
Receiving element, each electronic cash register that is used to receive each camera head picked-up is sold the video image of operating process and the data that described electronic cash register is exported to the sales bill printing equipment;
Information acquisition unit, the data that are used for exporting to from described electronic cash register the sales bill printing equipment are obtained the sale operation note of electronic cash register and the merchandise news of institute's vending articles;
Synthesis unit is used for described sale operation note and the merchandise news corresponding video image of described electronic cash register that is added to, and preserves video image and described sale operation note and merchandise news after the stack.
9, supervisory system as claimed in claim 6 is characterized in that, described digital video recorder DVR also comprises:
Retrieval unit is used for according to the search condition that is provided with the described sale operation note and the information of goods information data of preserving being searched for, and is sold operation note and video image accordingly.
10, supervisory system as claimed in claim 6 is characterized in that, described information acquisition unit comprises:
Parsing module, the data that are used for described electronic cash register is exported to the sales bill printing equipment are resolved the merchandise news field of firm sale operation note field and sale;
Extraction module is used to obtain the merchandise news of described sale operation note and institute's vending articles.
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| CN200910159495A CN101615014A (en) | 2009-07-14 | 2009-07-14 | A kind of method and system of monitoring operation of electronic cash register |
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| CN200910159495A CN101615014A (en) | 2009-07-14 | 2009-07-14 | A kind of method and system of monitoring operation of electronic cash register |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103999457A (en) * | 2011-06-08 | 2014-08-20 | 宝洁公司 | Method of collecting information regarding absorbent articles |
| CN104902229A (en) * | 2015-05-19 | 2015-09-09 | 吴晗 | Video monitoring method, system and camera shooting monitoring system |
| WO2016082684A1 (en) * | 2014-11-27 | 2016-06-02 | 中国银联股份有限公司 | Bill printing information forwarding device |
| CN107292609A (en) * | 2016-04-03 | 2017-10-24 | 汪风珍 | A kind of business transaction method related to bank card |
| CN108537571A (en) * | 2018-03-09 | 2018-09-14 | 福州米鱼信息科技有限公司 | A kind of discount coupon distribution method and terminal |
| CN108551566A (en) * | 2018-04-03 | 2018-09-18 | 深圳市丰宜科技有限公司 | Shelf monitor, payment monitoring, account identifying system and method |
| WO2020042966A1 (en) * | 2018-08-28 | 2020-03-05 | 阿里巴巴集团控股有限公司 | Missing scan identification method and apparatus, self-service cash register terminal and system |
| CN111311854A (en) * | 2018-12-12 | 2020-06-19 | 成都茗匠科技有限公司 | Intelligent store cashier management system |
| CN113190194A (en) * | 2021-04-22 | 2021-07-30 | 杭州腾纵科技有限公司 | Method and device for displaying video monitoring information |
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2009
- 2009-07-14 CN CN200910159495A patent/CN101615014A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103999457A (en) * | 2011-06-08 | 2014-08-20 | 宝洁公司 | Method of collecting information regarding absorbent articles |
| WO2016082684A1 (en) * | 2014-11-27 | 2016-06-02 | 中国银联股份有限公司 | Bill printing information forwarding device |
| CN104902229A (en) * | 2015-05-19 | 2015-09-09 | 吴晗 | Video monitoring method, system and camera shooting monitoring system |
| CN107292609A (en) * | 2016-04-03 | 2017-10-24 | 汪风珍 | A kind of business transaction method related to bank card |
| CN108537571A (en) * | 2018-03-09 | 2018-09-14 | 福州米鱼信息科技有限公司 | A kind of discount coupon distribution method and terminal |
| CN108537571B (en) * | 2018-03-09 | 2020-09-08 | 福州米鱼信息科技有限公司 | Coupon issuing method and terminal |
| CN108551566A (en) * | 2018-04-03 | 2018-09-18 | 深圳市丰宜科技有限公司 | Shelf monitor, payment monitoring, account identifying system and method |
| WO2020042966A1 (en) * | 2018-08-28 | 2020-03-05 | 阿里巴巴集团控股有限公司 | Missing scan identification method and apparatus, self-service cash register terminal and system |
| US11501614B2 (en) | 2018-08-28 | 2022-11-15 | Alibaba Group Holding Limited | Skip-scanning identification method, apparatus, and self-service checkout terminal and system |
| CN111311854A (en) * | 2018-12-12 | 2020-06-19 | 成都茗匠科技有限公司 | Intelligent store cashier management system |
| CN113190194A (en) * | 2021-04-22 | 2021-07-30 | 杭州腾纵科技有限公司 | Method and device for displaying video monitoring information |
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Application publication date: 20091230 |