WO2020230939A1 - 슈퍼마켓에서 발행되는 영수증 내 상품 명칭을 표준화된 상품 명칭으로 변경하여 영수증 정보를 저장하는 영수증 정보 관리 장치 - Google Patents
슈퍼마켓에서 발행되는 영수증 내 상품 명칭을 표준화된 상품 명칭으로 변경하여 영수증 정보를 저장하는 영수증 정보 관리 장치 Download PDFInfo
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- WO2020230939A1 WO2020230939A1 PCT/KR2019/006182 KR2019006182W WO2020230939A1 WO 2020230939 A1 WO2020230939 A1 WO 2020230939A1 KR 2019006182 W KR2019006182 W KR 2019006182W WO 2020230939 A1 WO2020230939 A1 WO 2020230939A1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/08—Payment architectures
- G06Q20/20—Point-of-sale [POS] network systems
- G06Q20/209—Specified transaction journal output feature, e.g. printed receipt or voice output
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/04—Payment circuits
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/04—Payment circuits
- G06Q20/047—Payment circuits using payment protocols involving electronic receipts
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/08—Payment architectures
- G06Q20/20—Point-of-sale [POS] network systems
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/02—Marketing; Price estimation or determination; Fundraising
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/02—Marketing; Price estimation or determination; Fundraising
- G06Q30/0241—Advertisements
- G06Q30/0277—Online advertisement
Definitions
- the present invention relates to a receipt information management apparatus for storing receipt information by changing a product name in a receipt issued from a supermarket into a standardized product name, and an operating method thereof.
- Such a management system has advantages such as being able to manage sales information of supermarkets at once, and allowing sales information to be compared between different supermarkets.
- POS terminals In general, POS terminals often have different POS software for each offline supermarket store, so even if they are the same product, the names of products included in receipt information generated by each POS terminal are often different.
- Receipt information management apparatus when printing data for a receipt image according to payment of at least one product is received from a POS terminal installed in a supermarket, extracts a product name from the receipt image based on the print data, After changing the extracted product name to a predetermined standard product name, by selecting the receipt information table stored in correspondence with the supermarket and recording the receipt information in the receipt information table as the standard product name, generated in the supermarket Make it possible to manage receipt information efficiently.
- a receipt information management apparatus for storing receipt information by changing a product name in a receipt issued from a supermarket to a standardized product name, has a predetermined standard product name for each of a plurality of products.
- POS Point of Sale
- a print data receiving unit for receiving print data for a receipt image according to the following, a first receipt image according to payment of at least one first product from a first force terminal installed in a first supermarket among the plurality of supermarkets
- text indicating the identifier of the first supermarket from the first receipt image based on the first print data text indicating a product name of each of the at least one first product, and the at least one
- An information extracting unit for extracting text indicating the price of each of the first products, when the text indicating the product name of each of the at least one first product is extracted, the plurality of products stored in the standard product information database
- a similarity calculation unit that calculates the similarity between the standard product name for each and the text indicating the product name of each of the at least one first product, and the image of the standard
- a standard product name determination unit configured to determine a standard product name having a maximum similarity with a text indicating a product name of each of the at least one first product as a standard product name for each of the at least one first product, the first Check the identifier of the first supermarket based on the text indicating the identifier of the supermarket, and correspond to the identifier of the first supermarket among the receipt information tables for each of the plurality of supermarkets stored in the supermarket receipt table storage unit Generates price information for each of the at least one first product based on a receipt information table selection unit for selecting a stored and stored first receipt information table and text indicating a price of each of the at least one first product. Thereafter, the first receipt information table includes a receipt information recording unit for recording a standard product name for each of the at least one first product and price information for each of the at least one first product in correspondence with each other.
- Receipt information management apparatus when printing data for a receipt image according to payment of at least one product is received from a POS terminal installed in a supermarket, extracts a product name from the receipt image based on the print data, After changing the extracted product name to a predetermined standard product name, by selecting the receipt information table stored in correspondence with the supermarket and recording the receipt information in the receipt information table as the standard product name, generated in the supermarket Receipt information can be managed efficiently.
- FIG. 1 is a view showing the structure of a receipt information management apparatus for storing receipt information by changing a product name in a receipt issued from a supermarket into a standardized product name according to an embodiment of the present invention.
- FIG. 2 is a flowchart illustrating a method of operating a receipt information management apparatus for storing receipt information by changing a product name in a receipt issued from a supermarket into a standardized product name according to an embodiment of the present invention.
- each component, functional blocks or means may be composed of one or more sub-components, and the electrical, electronic, and mechanical functions performed by each component are electronic.
- a circuit, an integrated circuit, and an application specific integrated circuit (ASIC) may be implemented with various known devices or mechanical elements, and may be implemented separately or two or more may be integrated into one.
- the blocks of the attached block diagram and the steps in the flowchart are computer program instructions that are mounted on a processor or memory of equipment capable of processing data such as a general-purpose computer, a special-purpose computer, a portable notebook computer, and a network computer to perform specified functions. It can be interpreted as meaning. Since these computer program instructions can be stored in a memory provided in a computer device or in a memory readable by a computer, the functions described in the blocks in the block diagram or in the steps in the flowchart are produced as a product containing the instruction means to perform this. It could be.
- each block or each step may represent a module, segment, or part of code that contains one or more executable instructions for executing the specified logical function(s).
- FIG. 1 is a view showing the structure of a receipt information management apparatus for storing receipt information by changing a product name in a receipt issued from a supermarket into a standardized product name according to an embodiment of the present invention.
- a receipt information management device 110 for storing receipt information by changing a product name in a receipt issued by a supermarket according to the present invention into a standardized product name is a standard product information database 111, a supermarket receipt table Storage unit 112, print data receiving unit 113, information extraction unit 114, similarity calculation unit 115, standard product name determination unit 116, receipt information table selection unit 117, and receipt information recording unit 118 Includes.
- the standard product information database 111 stores a predetermined standard product name for each of a plurality of products.
- information may be stored in the standard product information database 111 as shown in Table 1 below.
- identifiers of a plurality of supermarkets 131, 132, 133, 134 and a receipt information table for each of the plurality of supermarkets 131, 132, 133, and 134 are stored in correspondence with each other. .
- the identifier of the supermarket is a unique identifier of the corresponding supermarket, and means an ID issued in advance for the corresponding supermarket, and the receipt information table stores standard product names and product price information on products sold in the supermarket. It means a table that is recorded in correspondence.
- Table 2 For example, a table of receipt information for a specific supermarket may be shown in Table 2 below.
- the print data receiving unit 113 is connected to a POS (Point of Sale) terminal (141, 142, 143, 144) installed in each of the plurality of supermarkets (131, 132, 133, 134) through a network.
- POS Point of Sale
- POS terminals 141, 142, 143, 144 installed in each of the supermarkets 131, 132, 133, 134, a plurality of supermarkets 131, 132, 133, 134
- Printer ports of POS terminals 141, 142, 143, 144 installed in each of the plurality of supermarkets 131, 132, 133, 134 from POS terminals 141, 142, 143, 144 installed in each It receives print data for the image of the receipt according to the product payment that is transmitted to.
- the POS terminals 141, 142, 143, 144 installed in each of the plurality of supermarkets 131, 132, 133, 134 are offline in each supermarket (131, 132, 133, 134).
- the print data for the receipt image is stored in the POS terminal (141, 142, 143, 144). It is transmitted to the printer port, and at this time, the print data for the corresponding receipt image can be transmitted to the receipt information management apparatus 110 according to the present invention.
- the force terminals 141, 142, 143, and 144 installed in each of the plurality of supermarkets 131, 132, 133, 134 are provided with a plurality of encryption keys and the POS terminals 141 and 142 installed in each of the plurality of supermarkets 131, 132, 133, and 134 each time information is stored in advance so that each of the plurality of encryption keys is used, and the product payment is performed.
- the print data for the receipt image according to the product payment transmitted to the printer port of (143, 144) is generated, the print data is encrypted with a first encryption key corresponding to the time when the print data is generated, and the receipt information management device Can be transmitted to (110).
- the print data receiving unit 113 stores the plurality of encryption keys and predetermined time information so that each of the plurality of encryption keys is used through a key storage unit (not shown), and the plurality of supermarkets 131 and 132 , 133, 134), when the print data encrypted with the first encryption key is received from the force terminals 141, 142, 143, 144 installed in each of the plurality of encryption keys, the time when the encrypted print data is received
- the encrypted print data may be decrypted with the first encryption key that is an encryption key corresponding to.
- the time when the encrypted print data is received is the time when the print data is generated by the POS terminals 141, 142, 143, 144 installed in each of the plurality of supermarkets 131, 132, 133, 134 Since they coincide, the encryption key used by the print data receiving unit 113 to decrypt the encrypted print data is also the same as the first encryption key.
- the information extraction unit 114 provides a first receipt image from a first force terminal installed in a first supermarket among a plurality of supermarkets 131, 132, 133, and 134 according to payment of at least one first product. 1
- text indicating the identifier of the first supermarket from the first receipt image based on the first print data text indicating a product name of each of the at least one first product, and the at least one Extract the text indicating the price of each of the first product.
- the first supermarket is a supermarket corresponding to the identification code 131
- the first force terminal is assumed to be a POS terminal corresponding to the identification code 141.
- the receipt image includes a first field area in which text indicating the identifier of the supermarket is recorded, a second field area in which text indicating the product name of each product to be paid is recorded, and the price of each product to be paid. It may consist of a third field area in which the indicating text is recorded.
- the upper portion of the receipt image is divided into the first field area, so that text indicating the identifier of the supermarket in which the POS terminal that generated the receipt image is installed may be recorded in the upper portion.
- text indicating the product name of each product may be recorded in the lower left part
- the lower right part of the receipt image By being divided into three field areas, text indicating the price of each product subject to payment may be recorded in the lower right part.
- the information extracting unit 114 pays for the at least one first product from the first force terminal 141 installed in the first supermarket 131 among the plurality of supermarkets 131, 132, 133, and 134.
- the first receipt image based on the received first print data is converted into the first field area, the second field area, and the third field area.
- extracting text indicating the identifier of the first supermarket 131 from the first field area of the first receipt image and extracting the text indicating the identifier of the first supermarket 131 from the first field area of the first receipt image.
- Text indicating the product name of each product may be extracted, and text indicating the price of each of the at least one first product may be extracted from the third field area of the first receipt image.
- the similarity calculation unit 115 is configured to provide the plurality of products stored in the standard product information database 111. A degree of similarity between the standard product name for each of the products and text indicating the product name of each of the at least one first product is calculated.
- the similarity calculation unit 115 separates a standard product name for each of the plurality of products and a grapheme of a text indicating a product name of each of the at least one first product,
- the length of the longest common subsequence (LCS) between the grapheme of the standard product name for each of the plurality of products and the grapheme of the text indicating the product name of each of the at least one first product The degree of similarity may be calculated between the standard product name for each product and the text indicating the product name of each of the at least one first product.
- the similarity calculation unit 115 performs a standard product information database ( 111) indicating the standard product names for each of the plurality of products,'Dawangnimpyo Yeoju Rice','Beksul Vienna Sausage', and'Shin Ramyun', and the product names of each of the at least one first product.
- the similarity between the texts'Nonghyup Daewangnimpyo Yeoju Rice','Beksul Vienna Sausage' and'Nongshim Shin Ramyun' can be calculated.
- the similarity calculation unit 115 is the standard product names for each of the plurality of products,'Dawangnimpyo Yeoju Rice','Beksul Vienna Sausage', and'Shin Ramyun', and the product names of each of the at least one first product.
- the texts of'Nonghyup Daewangnimpyo Yeoju Rice','Beksul Vienna Sausage' and'Nongshim Shin Ramyun' can be separated.
- the letterso refers to the smallest discriminative unit that displays phonemes in the writing system, and in Korean, it refers to consonants and vowels constituting a character.
- the similarity calculation unit 115 separates graphemes in the form of' ⁇ ' for'Dawangnimpyo Yeoju Rice', which is a standard product name for each of the plurality of products. You can, and for'Beksul Vienna Sausage', you can separate the perilla in the form of' ⁇ ', and'Shin Ramyun' is called' ⁇ ' You can separate the graphite in the form.
- the similarity calculation unit 115 for the'Nonghyup Daewangnimpyo Yeoju Rice' which is a text indicating the product name of each of the at least one first product,' ⁇ '
- the perilla can be separated in the form of'Beeksul Vienna sausage', and perilla can be separated in the form of' ⁇ ', and'Nongshim Shin Ramyun' You can separate the perilla in the form of' ⁇ '.
- the similarity calculation unit 115 performs a standard product name for each of the plurality of products.
- the length of the LCS between the grapheme of the product name and the grapheme of the text indicating the product name of each of the at least one first product may be calculated.
- LCS means a contiguous string that matches two strings.
- the LCS between the two strings is'ACAK', and the length of the LCS is '4'.
- the similarity calculation unit 115 calculates the length of the LCS between the grapheme of the'Great King Yeoju Rice', the graphite of the'Beksul Vienna Sausage' and the grapheme of the'Shin Ramyun' and the grapheme of the'Nonghyup Daewangnim' Yeoju Rice It is possible to calculate the length of the LCS between the persimmon of'Great King Yeoju Rice', the persimmon of'Beksul Vienna Sausage' and the persimmon of'Shin Ramyun' and the persimmon of'Beksul Vienna Sausage'.
- the similarity calculation unit 115 includes' ⁇ ',' ⁇ It is possible to calculate the number of consecutive letter elements that match between ⁇ ', and' ⁇ ⁇ ' and' ⁇ ' and' ⁇ ' can calculate the number of consecutive graphemes ⁇ ',' ⁇ ' and' ⁇ You can calculate the number of.
- the length of the LCS between the grapheme of the standard product name for each of the plurality of products calculated by the similarity calculation unit 115 and the grapheme of the text indicating the product name of each of the at least one first product is the plurality of The degree of similarity between the standard product name for each of the products and text indicating the product name of each of the at least one first product.
- the standard product name determination unit 116 determines a standard product name having a maximum similarity with a text indicating a product name of each of the at least one first product among the standard product names for each of the plurality of products. Determined by the standard product name for each of the first products
- the standard product name determination unit 116 In relation to the operation of the standard product name determination unit 116 according to the above-described embodiment, text indicating a product name of each of the at least one first product among standard product names for each of the plurality of products
- the standard product name with the maximum length of LCS is'Dawangnimpyo Yeoju Rice'
- the standard product name determination unit 116 is the standard'Dawangnimpyo Yeoju Rice'.
- the product name may be determined as a standard product name for'Nonghyup Daewangnimpyo Yeoju Rice', and a text indicating the product name of each of the at least one first product among the standard product names for each of the plurality of products' Since the standard product name with the maximum length of the LCS is'BekSul Vienna Sausage', the standard product name determination unit 116 changed the standard product name'BekSol Vienna Sausage' to'BekSol Vienna Sausage'.
- the standard product name determination unit 116 may determine the standard product name “Shin Ramyun” as the standard product name for “Nongshim Shin Ramyun”.
- the receipt information table selection unit 117 checks the identifier of the first supermarket 131 based on the text indicating the identifier of the first supermarket 131, and stores a plurality of The first receipt information table stored in correspondence with the identifier of the first supermarket 131 is selected from among the receipt information tables for each of the supermarkets 131, 132, 133 and 134.
- the receipt information recording unit 118 generates price information for each of the at least one first product based on the text indicating the price of each of the at least one first product, and then displays the first receipt information table.
- the standard product name for each of the at least one first product and price information for each of the at least one first product are recorded in correspondence with each other.
- the identifier of the first supermarket 131 is referred to as'supermarket identifier 1'
- the price of each of the at least one first product is referred to as '22,500 won', '11,900 won' and '3,550 won'
- the receipt information table selection unit 117 is in the supermarket receipt table storage unit 112 Among the receipt information tables for each of the plurality of supermarkets (131, 132, 133, 134) stored, the first receipt information table stored in correspondence with the'supermarket identifier 1'which is the identifier of the first supermarket 131 You can choose.
- the receipt information recording unit 118 includes the standard product names for each of the at least one first product in the first receipt information table,'Dawangnimpyo Yeoju Rice','Beksul Vienna Sausage', and'Shin Ramyun', and the at least Information on the prices of '22,500 won', '11,900 won' and '3,550 won' for each of the first product may be recorded in correspondence with each other.
- information may be recorded in the first receipt information table as shown in Table 3 below.
- the receipt information management device 110 pays for at least one first product from the first POS terminal 141 installed in the first supermarket 131 among the plurality of supermarkets 131, 132, 133, 134
- the first print data for the first receipt image according to is received, text indicating the identifier of the first supermarket 131 from the first receipt image based on the first print data, each of the at least one first product Indicating a standard product name for each of a plurality of products and a product name of each of the at least one first product by extracting the text indicating the product name of and text indicating the price of each of the at least one first product
- Calculate the degree of similarity between texts determine the standard product name with the highest degree of similarity as the standard product name for each of the at least one first product, and based on the text indicating the identifier of the first supermarket 131
- the receipt information management device 110 includes a unique number information database 119, an advertisement information database 120, an eigen vector generator 121, a vector similarity calculation unit 122, and an advertisement image extraction.
- a unit 123 and a transmission unit 124 may be further included.
- the unique number information database 119 stores a standard product name for each of the plurality of products and a preset unique number for each of the plurality of products in correspondence with each other.
- information may be stored in the unique number information database 119 as shown in Table 4 below.
- n is a natural number
- information may be stored in the advertisement information database 120 as shown in Table 5 below.
- the eigenvector generator 121 extracts any n standard product names from among the standard product names for the at least one first product, and An n-dimensional eigenvector including a unique number for each of the n standard product names stored in the number information database 119 is generated.
- the identification number refers to a number previously assigned by the manager in order to efficiently process product management, and is'King's mark Icheon rice', a product related to rice among the products currently sold in supermarkets.
- an approximate value of '3' can be given as a unique number, such as a unique number of '3.1' for'Daewangnimpyo Yeoju rice' and a unique number of '3.2' for rice.
- the eigenvector generator (121) is the standard product names of'Dawangnimpyo Yeoju Rice','Beksul Vienna Sausage', and'Shin Ramyun', which are standard product names for the at least one first product.
- a two-dimensional eigenvector'(3.2) containing a unique number for each of the standard product names'Dawangnimpyo Yeoju Rice' and'Shin Ramyun' stored in the unique number information database 119 as a component. , 7.2)' can be created.
- the vector similarity calculating unit 122 determines between the n-dimensional advertisement vector and the n-dimensional eigenvector for each of the plurality of advertisement images stored in the advertisement information database 120. Compute vector similarity.
- a vector similarity between the n-dimensional advertisement vector and the n-dimensional eigenvector for each of the plurality of advertisement images may be calculated according to Equation 1 below.
- M is the vector similarity between the two vectors
- S is the cosine similarity between the two vectors
- D is the Euclidean distance between the two vectors
- the cosine similarity S and the two vectors between the two vectors The Euclidean distance D between may be calculated according to Equation 2 below and Equation 3 below.
- S is the cosine similarity between vectors A and B and has a value between -1 and 1, and the larger the value is, the more similar the vector is, A i is the i-th component of vector A, and B i is the i of vector B Means the second ingredient.
- Equation 3 D denotes the Euclidean distance, and A i and B i denote i-th components included in the two vectors.
- D denotes the Euclidean distance
- a i and B i denote i-th components included in the two vectors.
- the cosine between the two-dimensional advertisement vector'(3.3, 9)' and the two-dimensional eigenvector'(3.2, 7.2)' stored in correspondence with the'ad image 1'on the advertisement information database 120 The similarity S and the Euclidean distance D can be calculated as in Equation 4 below and Equation 5 below.
- the advertisement image extracting unit 123 selects an n-dimensional advertisement vector having a maximum value of the calculated vector similarity among n-dimensional advertisement vectors for each of the plurality of advertisement images, based on the calculated vector similarity, and , Extracts a first advertisement image stored in correspondence with the selected n-dimensional advertisement vector from the advertisement information database 120.
- the advertisement image extracting unit 123 uses 2 for each of the plurality of advertisement images based on the calculated vector similarity in Table 6 above.
- a two-dimensional advertisement vector'(3.3, 9)' having the maximum value of the calculated vector similarity '1.55267' is selected among the three-dimensional advertisement vectors, and the selected two-dimensional advertisement vector'( It is possible to extract the'advertising image 1'stored corresponding to '3.3, 9)'.
- the transmission unit 124 transmits the first advertisement image to the first force terminal 141.
- the first force terminal 141 may output the first advertisement image on paper when the first advertisement image is received from the receipt information management device 110.
- the transmission unit 124 sends the first advertisement
- the image “advertising image 1” may be transmitted to the first force terminal 141.
- the first force terminal 141 may output the first advertisement image “advertisement image 1” on paper. have.
- the first force terminal 141 transmits the first print data for the first receipt image according to the payment of the at least one first product to a printer port of the first force terminal 141 After outputting the first receipt image through a set printer, the first advertisement image, “advertising image 1”, may be immediately outputted on paper.
- FIG. 2 is a flowchart illustrating a method of operating a receipt information management apparatus for storing receipt information by changing a product name in a receipt issued from a supermarket into a standardized product name according to an embodiment of the present invention.
- step S210 a standard product information database in which a preset standard product name for each of a plurality of products is stored is maintained.
- step S220 identifiers of a plurality of supermarkets and a receipt information table for each of the plurality of supermarkets (the receipt information table is a table for recording standard product names and product price information for products sold in supermarkets in correspondence with each other Means) is stored in the supermarket receipt table storage.
- the receipt information table is a table for recording standard product names and product price information for products sold in supermarkets in correspondence with each other Means
- step S230 each time a product payment is performed through a POS terminal installed in each of the plurality of supermarkets and a network connected to the POS terminal installed in each of the plurality of supermarkets, the plurality of supermarkets Print data for a receipt image according to product payment is received from a POS terminal installed in each of the plurality of supermarkets, which is transmitted to a printer port of a POS terminal installed in each of the plurality of supermarkets.
- step S240 when first print data for a first receipt image according to payment of at least one first product is received from a first POS terminal installed in a first supermarket among the plurality of supermarkets, the first Text indicating the identifier of the first supermarket from the first receipt image based on print data, text indicating a product name of each of the at least one first product, and a price indicating the price of each of the at least one first product Extract the text.
- step S250 when text indicating a product name of each of the at least one first product is extracted, a standard product name and the at least one product for each of the plurality of products stored in the standard product information database are extracted. 1 Calculate the degree of similarity between texts indicating the product names of each product.
- step S260 a standard product name having a maximum similarity with a text indicating a product name of each of the at least one first product among the standard product names for each of the plurality of products is determined, respectively, To determine the standard product name.
- step S270 the identifier of the first supermarket is checked based on the text indicating the identifier of the first supermarket, and among the receipt information tables for each of the plurality of supermarkets stored in the supermarket receipt table storage unit The first receipt information table stored in correspondence with the identifier of the first supermarket is selected.
- step S280 price information for each of the at least one first product is generated based on text indicating the price of each of the at least one first product, and then the at least one item is displayed in the first receipt information table.
- the standard product name for each first product and price information for each of the at least one first product are recorded in correspondence with each other.
- step S250 a standard product name for each of the plurality of products and a grapheme of a text indicating a product name of each of the at least one first product are separated, and the The length of the longest common partial sequence between the grapheme of the standard product name for each of the plurality of products and the grapheme of the text indicating the product name of each of the at least one first product is a standard product name for each of the plurality of products.
- the text indicating the product name of each of the at least one first product may be calculated as a degree of similarity.
- the method of operating the receipt information management apparatus includes a standard product name for each of the plurality of products and a preset unique number for each of the plurality of products corresponding to each other and stored. Maintaining a unique number information database, maintaining an advertisement information database in which a plurality of advertisement images and advertisement vectors of preset n (n is a natural number) dimension for each of the plurality of advertisement images correspond to each other and are stored.
- Step when the standard product name for each of the at least one first product is determined, extracts any n number of standard product names among the standard product names for the at least one first product, and then stores it in the unique number information database Generating an n-dimensional eigenvector including an identification number for each of the n standard product names as a component.
- the plurality of eigenvectors stored in the advertisement information database Calculating a vector similarity between the n-dimensional ad vector for each of the advertisement images and the n-dimensional eigenvector, based on the calculated vector similarity, an n-dimensional ad vector for each of the plurality of advertisement images Selecting an n-dimensional advertisement vector having a maximum value of the calculated vector similarity, and extracting a first advertisement image stored in correspondence with the selected n-dimensional advertisement vector from the advertisement information database, the first When the advertisement image is extracted, the step of transmitting the first advertisement image to the first force terminal may be further included.
- the first force terminal when the first advertisement image is received from the receipt information management device, the first force terminal may output the first advertisement image on paper.
- the calculation of the vector similarity between the n-dimensional advertisement vector and the n-dimensional eigenvector for each of the plurality of advertisement images may be performed according to Equation 1 above.
- the operation method of the receipt information management device for storing the receipt information by changing the product name in the receipt issued from the supermarket according to an embodiment of the present invention to a standardized product name is a receipt issued from a supermarket described with reference to FIG. Since it may correspond to the configuration of the operation of the receipt information management device 110 for storing receipt information by changing the my product name to a standardized product name, a more detailed description thereof will be omitted.
- a method of operating a receipt information management device for storing receipt information by changing a product name in a receipt issued from a supermarket to a standardized product name is stored in a storage medium for execution through combination with a computer. It can be implemented as a computer program.
- a method of operating a receipt information management device for storing receipt information by changing a product name in a receipt issued from a supermarket according to an embodiment of the present invention to a standardized product name is a program command that can be executed through various computer means. It may be implemented in a form and recorded in a computer-readable medium.
- the computer-readable medium may include program instructions, data files, data structures, and the like alone or in combination.
- the program instructions recorded on the medium may be specially designed and configured for the present invention, or may be known and usable to those skilled in computer software. Examples of computer-readable recording media include magnetic media such as hard disks, floppy disks, and magnetic tapes, optical media such as CD-ROMs and DVDs, and magnetic media such as floptical disks.
- -A hardware device specially configured to store and execute program instructions such as magneto-optical media, and ROM, RAM, flash memory, and the like.
- program instructions include not only machine language codes such as those produced by a compiler, but also high-level language codes that can be executed by a computer using an interpreter or the like.
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Abstract
Description
복수의 상품들 | 표준 상품 명칭 |
상품 1 | 대왕님표 여주쌀 |
상품 2 | 백설 비엔나 소시지 |
상품 3 | 신라면 |
상품 4 | 시바스 리갈 |
상품 5 | 페브리즈 |
... | ... |
영수증 정보가 영수증 정보 테이블에 기록된 시간 | 판매된 상품의 표준 상품 명칭 | 판매된 상품의 가격 |
2019년 1월 2일 13시 10분 | 죠니워커블랙 | 45,000원 |
페브리즈 | 9,000원 | |
스팸 클래식 | 4,000원 | |
... | ... | |
2019년 1월 2일 13시 12분 | 시바스리갈 | 36,000원 |
해태 고향만두 | 7,800원 | |
다향훈제오리 | 6,500원 | |
... | ... | |
.... | ... | ... |
영수증 정보가 영수증 정보 테이블에 기록된 시간 | 판매된 상품의 표준 상품 명칭 | 판매된 상품의 가격 |
2019년 1월 15일 11시 20분 | 대왕님표 여주쌀 | 22,500원 |
백설 비엔나 소시지 | 11,900원 | |
신라면 | 3,550원 |
복수의 상품들의 표준 상품 명칭 | 고유번호 |
대왕님표 여주쌀 | 3.2 |
백설 비엔나 소시지 | 5.1 |
신라면 | 7.2 |
시바스 리갈 | 9 |
페브리즈 | 11 |
... | ... |
복수의 광고 이미지들 | n차원의 광고벡터 |
광고 이미지 1 | (a1, a2, ..., an)ex) 'n=2', (3.3, 9) |
광고 이미지 2 | (b1, b2, ..., bn)ex) 'n=2', (5.2, 11) |
... | ... |
2차원의 광고벡터 및 2차원의 고유벡터 | 2차원의 광고벡터와 2차원의 고유벡터 사이의 연산된 벡터 유사도(M = S + 1/D) |
(3.3, 9), (3.2, 7.2) | 1.55267(0.99777+0.5549) |
(5.2, 11), (3.2, 7.2) | 1.23252(0.99972+0.2328) |
... | ... |
Claims (5)
- 복수의 상품들 각각에 대한 기설정된(predetermined) 표준 상품 명칭이 저장되어 있는 표준 상품 정보 데이터베이스;복수의 슈퍼마켓들의 식별자와 상기 복수의 슈퍼마켓들 각각에 대한 영수증 정보 테이블 - 상기 영수증 정보 테이블은 슈퍼마켓에서 판매된 상품에 대한 표준 상품 명칭과 상품 가격 정보를 서로 대응시켜 기록하고 있는 테이블을 의미함 - 이 대응되어 저장되어 있는 슈퍼마켓 영수증 테이블 저장부;상기 복수의 슈퍼마켓들 각각에 설치되어 있는 포스(POS: Point of Sale) 단말기와 네트워크로 연결되어, 상기 복수의 슈퍼마켓들 각각에 설치되어 있는 포스 단말기를 통해 상품 결제가 수행될 때마다, 상기 복수의 슈퍼마켓들 각각에 설치되어 있는 포스 단말기로부터 상기 복수의 슈퍼마켓들 각각에 설치되어 있는 포스 단말기의 프린터 포트로 전달되는 상기 상품 결제에 따른 영수증 이미지에 대한 인쇄 데이터를 수신하는 인쇄 데이터 수신부;상기 복수의 슈퍼마켓들 중 제1 슈퍼마켓에 설치되어 있는 제1 포스 단말기로부터 적어도 하나의 제1 상품의 결제에 따른 제1 영수증 이미지에 대한 제1 인쇄 데이터가 수신되면, 상기 제1 인쇄 데이터에 기초한 상기 제1 영수증 이미지로부터 상기 제1 슈퍼마켓의 식별자를 지시하는 텍스트, 상기 적어도 하나의 제1 상품 각각의 상품 명칭을 지시하는 텍스트 및 상기 적어도 하나의 제1 상품 각각의 가격을 지시하는 텍스트를 추출하는 정보 추출부;상기 적어도 하나의 제1 상품 각각의 상품 명칭을 지시하는 텍스트가 추출되면, 상기 표준 상품 정보 데이터베이스에 저장되어 있는 상기 복수의 상품들 각각에 대한 표준 상품 명칭과 상기 적어도 하나의 제1 상품 각각의 상품 명칭을 지시하는 텍스트 사이의 유사도를 연산하는 유사도 연산부;상기 복수의 상품들 각각에 대한 표준 상품 명칭 중 상기 적어도 하나의 제1 상품 각각의 상품 명칭을 지시하는 텍스트와의 유사도가 최대인 표준 상품 명칭을 상기 적어도 하나의 제1 상품 각각에 대한 표준 상품 명칭으로 결정하는 표준 상품 명칭 결정부;상기 제1 슈퍼마켓의 식별자를 지시하는 텍스트를 기초로 상기 제1 슈퍼마켓의 식별자를 확인하고, 상기 슈퍼마켓 영수증 테이블 저장부에 저장되어 있는 상기 복수의 슈퍼마켓들 각각에 대한 영수증 정보 테이블 중 상기 제1 슈퍼마켓의 식별자에 대응되어 저장되어 있는 제1 영수증 정보 테이블을 선택하는 영수증 정보 테이블 선택부; 및상기 적어도 하나의 제1 상품 각각의 가격을 지시하는 텍스트를 기초로 상기 적어도 하나의 제1 상품 각각에 대한 가격 정보를 생성한 후, 상기 제1 영수증 정보 테이블에 상기 적어도 하나의 제1 상품 각각에 대한 표준 상품 명칭과 상기 적어도 하나의 제1 상품 각각에 대한 가격 정보를 서로 대응시켜 기록하는 영수증 정보 기록부를 포함하는 슈퍼마켓에서 발행되는 영수증 내 상품 명칭을 표준화된 상품 명칭으로 변경하여 영수증 정보를 저장하는 영수증 정보 관리 장치.
- 제1항에 있어서,상기 유사도 연산부는상기 복수의 상품들 각각에 대한 표준 상품 명칭과 상기 적어도 하나의 제1 상품 각각의 상품 명칭을 지시하는 텍스트의 자소를 분리하고, 상기 복수의 상품들 각각에 대한 표준 상품 명칭의 자소와 상기 적어도 하나의 제1 상품 각각의 상품 명칭을 지시하는 텍스트의 자소 사이의 최장 공통 부분 수열(Longest Common Subsequence: LCS)의 길이를 상기 복수의 상품들 각각에 대한 표준 상품 명칭과 상기 적어도 하나의 제1 상품 각각의 상품 명칭을 지시하는 텍스트 사이의 유사도로 연산하는 슈퍼마켓에서 발행되는 영수증 내 상품 명칭을 표준화된 상품 명칭으로 변경하여 영수증 정보를 저장하는 영수증 정보 관리 장치.
- 제1항에 있어서,상기 복수의 상품들 각각에 대한 표준 상품 명칭과 상기 복수의 상품들 각각에 대한 기설정된 고유번호가 대응되어 저장되어 있는 고유번호 정보 데이터베이스;복수의 광고 이미지들과 상기 복수의 광고 이미지들 각각에 대한 기설정된 n(n은 자연수임)차원의 광고벡터가 서로 대응되어 저장되어 있는 광고 정보 데이터베이스;상기 적어도 하나의 제1 상품 각각에 대한 표준 상품 명칭이 결정되면, 상기 적어도 하나의 제1 상품에 대한 표준 상품 명칭 중 임의의 n개의 표준 상품 명칭들을 추출한 후, 상기 고유번호 정보 데이터베이스에 저장되어 있는 상기 n개의 표준 상품 명칭들 각각에 대한 고유번호를 성분으로 포함하는 n차원의 고유벡터를 생성하는 고유벡터 생성부;상기 n차원의 고유벡터가 생성되면, 상기 광고 정보 데이터베이스에 저장되어 있는 상기 복수의 광고 이미지들 각각에 대한 n차원의 광고벡터와 상기 n차원의 고유벡터 사이의 벡터 유사도를 연산하는 벡터 유사도 연산부;상기 연산된 벡터 유사도를 기초로, 상기 복수의 광고 이미지들 각각에 대한 n차원의 광고벡터 중 상기 연산된 벡터 유사도가 최대 값을 갖는 n차원의 광고벡터를 선택하고, 상기 광고 정보 데이터베이스로부터 상기 선택된 n차원의 광고벡터에 대응되어 저장되어 있는 제1 광고 이미지를 추출하는 광고 이미지 추출부; 및상기 제1 광고 이미지가 추출되면, 상기 제1 광고 이미지를 상기 제1 포스 단말기로 전송하는 전송부를 더 포함하는 슈퍼마켓에서 발행되는 영수증 내 상품 명칭을 표준화된 상품 명칭으로 변경하여 영수증 정보를 저장하는 영수증 정보 관리 장치.
- 제3항에 있어서,상기 제1 포스 단말기는상기 영수증 정보 관리 장치로부터 상기 제1 광고 이미지가 수신되면, 상기 제1 광고 이미지를 종이로 출력하는 슈퍼마켓에서 발행되는 영수증 내 상품 명칭을 표준화된 상품 명칭으로 변경하여 영수증 정보를 저장하는 영수증 정보 관리 장치.
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KR101498175B1 (ko) * | 2010-07-12 | 2015-03-04 | 구글 인코포레이티드 | 거래 정보에 기초한 콘텐츠의 분배 |
KR101771524B1 (ko) * | 2015-08-11 | 2017-08-25 | 주식회사 쿼리젯 | 영수증으로부터 가격정보를 추출하는 방법 및 이를 이용하여 가격정보를 제공하는 방법 |
KR101841484B1 (ko) * | 2016-12-06 | 2018-03-23 | 주식회사 슈퍼갈땐슈퍼맨 | 슈퍼마켓에 설치된 pos 단말기와의 연동을 통해 상품 정보 데이터베이스의 관리가 가능한 슈퍼마켓에 대한 상품 주문 처리 서비스 장치 및 그 동작 방법 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113627183A (zh) * | 2021-08-12 | 2021-11-09 | 平安国际智慧城市科技股份有限公司 | 部门名称文本的标准化处理方法、装置、设备及存储介质 |
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