WO2015029168A1 - 情報処理装置、情報処理方法、情報処理装置用プログラム、および、記録媒体 - Google Patents
情報処理装置、情報処理方法、情報処理装置用プログラム、および、記録媒体 Download PDFInfo
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- WO2015029168A1 WO2015029168A1 PCT/JP2013/073041 JP2013073041W WO2015029168A1 WO 2015029168 A1 WO2015029168 A1 WO 2015029168A1 JP 2013073041 W JP2013073041 W JP 2013073041W WO 2015029168 A1 WO2015029168 A1 WO 2015029168A1
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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
- G06Q30/00—Commerce
- G06Q30/06—Buying, selling or leasing transactions
- G06Q30/0601—Electronic shopping [e-shopping]
- G06Q30/0623—Item investigation
- G06Q30/0625—Directed, with specific intent or strategy
- G06Q30/0627—Directed, with specific intent or strategy using item specifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/25—Integrating or interfacing systems involving database management systems
- G06F16/252—Integrating or interfacing systems involving database management systems between a Database Management System and a front-end application
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/903—Querying
- G06F16/90335—Query processing
- G06F16/90344—Query processing by using string matching techniques
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
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- G06F16/9535—Search customisation based on user profiles and personalisation
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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
- G06Q30/00—Commerce
- G06Q30/06—Buying, selling or leasing transactions
- G06Q30/0601—Electronic shopping [e-shopping]
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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
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/01—Social networking
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
Definitions
- the present invention relates to a technical field of an information processing device, an information processing method, a program for an information processing device, and a recording medium that obtain a character string from information related to a product.
- Patent Literature 1 discloses online sales that receive and acquire product display information (product information page) created in accordance with an online shop display format from an actual store and open an online store corresponding to the actual store.
- a management device is disclosed.
- the content of the product information such as the product page is not determined in what item, and there are cases where each store can freely input. In this case, it is not easy to specify a character string (for example, a model number) for uniquely identifying a product from the input product information.
- a character string for example, a model number
- the present invention has been made in view of such problems, and an example of the problem is to provide an information processing apparatus that obtains a character string for identifying a product from information about the product.
- the invention according to claim 1 is characterized in that character string extraction means for extracting at least one pattern matching character string that conforms to a predetermined pattern from target product information related to target products in a target store; In the target store for each pattern matching character string, the number of products in the target store of the product hit within the range of the product information related to the product handled in the target store using each of the pattern matching character strings as a search keyword A product specifying character that determines the pattern matching character string having the smallest number of products in the target store among search means and the one or more pattern matching character strings as a product specifying character string for specifying the target product And a column determining means.
- the determined product specifying character string has a specific power for specifying the target product in the target store. The highest string.
- the invention according to claim 2 is the information processing apparatus according to claim 1, wherein each of the pattern matching character strings is used as a search keyword, and store group product information relating to a product handled in a store group to which the target store belongs.
- the store group search means for obtaining the number of products in the store group of the products hit within the range for each pattern matching character string, wherein the product specific character string determination means includes one or more pattern matching character strings.
- the pattern matching character string having the smallest number of products in the target store and the number of products in the store group being equal to or less than a predetermined number is determined as the product specific character string.
- the determined product specific character string is a character string that is relatively not used in other stores.
- the product specific character string determining means has the smallest number of products in the target store among the one or more pattern matching character strings.
- the pattern matching character string having the minimum number of products in the store group and the number of products in the store group being a predetermined number or less is determined as the product specific character string.
- the predetermined number is a predetermined number corresponding to an aspect of the store group.
- the predetermined number is determined according to the aspect of the store group, it becomes an appropriate predetermined number according to the aspect of the store group, and the accuracy of specifying the target product is further improved.
- the invention according to claim 5 is the information processing apparatus according to any one of claims 2 to 4, wherein the store group forms a store group of a plurality of stages having a hierarchical structure, and the store
- the in-group search means obtains the number of products in the store group corresponding to each store group in the stage for each pattern matching character string, and the product specific character string determination means is higher in each store group in the stage.
- the pattern matching character string satisfying a predetermined condition in which the number of products in the store group at a lower level and the number of products in the store group at a lower level are determined as the product specific character string.
- the invention according to claim 6 is the information processing apparatus according to any one of claims 1 to 5, wherein the product specific character string determined by the product specific character string determining means is the inside of the target store.
- the product specific character string determined by the product specific character string determining means is the inside of the target store.
- different character string extraction means for extracting different character strings between the target product information regarding each target product corresponding to the product specific character string, and the number of products in the target store is 2
- the combination character string generation means for generating a combination character string combining the product specific character string and the different character string, and the number of products in the target store are obtained using the generated combination character string as a search keyword.
- the combination character string is determined as the target product.
- the second product specific character string determination means for determining a second product specific character string for a constant, further comprising a.
- the search keyword acquisition means for acquiring a search keyword from a terminal device, and the acquired search keyword includes two or more items in the target store. If the product specific character string is, a web page generating means for generating a web page that is displayed so that the different character string can be selected in order to perform a search using the second product specific character string; and A transmission unit that transmits to the terminal device; a selection information acquisition unit that acquires information indicating that the different character string is selected from the terminal device; and the selected different character string when the different character string is selected. Search result transmitting means for transmitting a search result searched for with the second product specific character string including a character string to the terminal device.
- a different character string is displayed in a selectable manner so that the user can further narrow down the search using the second product specific character string, and the search is performed using the second product specific character string including the selected different character string.
- the user can search without finely inputting the model number and the convenience of the user is improved.
- the invention according to claim 8 is a character string extraction step in which the character string extraction means extracts at least one pattern matching character string that conforms to a predetermined pattern from the target product information related to the target product in the target store; The number of products in the target store of products hit within the range of the product information related to the products handled in the target store, for each pattern compatible character string
- the target store search step and the product specifying character string determination means specify the target product for the pattern matching character string having the smallest number of products in the target store among the one or more pattern matching character strings.
- a product specific character string determination step for determining a product specific character string to be performed.
- the invention according to claim 9 is a character string extracting means for extracting at least one pattern matching character string that conforms to a predetermined pattern from the target product information relating to the target product at the target store.
- Target store search means for determining the number of products in the target store for each product that has been hit within the range of product information related to the product handled in the target store for each pattern matching character string, Among the pattern matching character strings described above, function as product specifying character string determining means for determining the pattern matching character string having the smallest number of products in the target store as a product specifying character string for specifying the target product. It is characterized by making it.
- the invention according to claim 10 is a character string extraction means for extracting at least one pattern matching character string that matches a predetermined pattern from the target product information related to the target product at the target store, Target store search means for determining the number of products in the target store for each product that has been hit within the range of product information related to the product handled in the target store for each pattern matching character string, Among the pattern matching character strings described above, function as product specifying character string determining means for determining the pattern matching character string having the smallest number of products in the target store as a product specifying character string for specifying the target product.
- An information processing apparatus program is recorded so as to be readable by a computer.
- a character string for specifying a product can be obtained from information related to the product.
- FIG. 1 is a schematic diagram illustrating a schematic configuration example of an information processing system 1 according to the present embodiment.
- an information processing system 1 includes an information processing server 10 (an example of an information processing device) installed to operate a shopping site, and a store terminal device 20 of a store that provides merchandise to the shopping site. And a user terminal device 30 of a user who performs shopping at a shopping site.
- the information processing server 10, the shop terminal device 20, and the user terminal device 30 can transmit and receive data to and from each other via the network 3 using, for example, TCP / IP as a communication protocol.
- the network 3 is constructed by, for example, the Internet, a dedicated communication line (for example, a CATV (Community Antenna Television) line), a mobile communication network (including a base station and the like), a gateway, and the like.
- the information processing server 10 is a computer of a shopping site that is an electronic mall.
- the store terminal device 20 is a store operator's computer that provides products to a shopping site.
- the store terminal device 20 has a web browser function and displays a screen or the like for receiving product information of products to be handled.
- the store clerk registers the product to be handled in the store terminal device 20.
- Each store terminal device 20 forms a store group corresponding to the category of the product to be handled, the location of the store, the sales ranking of the product, and the like.
- the store group may be a store group in the entire shopping site or a store group including stores outside the shopping site.
- the store group including stores outside the shopping site may be, for example, a store group on the Internet in Japan, a store group on the Internet in Asia, or a store group on the Internet all over the world. Furthermore, on the Internet in Japan, a store group of stores with the same product category may be used.
- the user terminal device 30 is a computer of a user who purchases a product at a shopping site.
- the user terminal device 30 has a web browser function and displays a product search on a screen.
- FIG. 2 is a block diagram illustrating an example of a schematic configuration of the information processing server 10.
- FIG. 3 is a schematic diagram illustrating an example of data stored in the product information database.
- the information processing server 10 includes a communication unit 11, a storage unit 12, an input / output interface unit 13, and a system control unit 14.
- the system control unit 14 and the input / output interface unit 13 are connected via a system bus 15.
- the communication unit 11 is connected to the network 3 and controls the communication state with the store terminal device 20 and the user terminal device 30.
- the storage unit 12 (an example of a storage unit) includes, for example, a hard disk drive and stores various programs such as an operating system and a server program, web page files described in a markup language such as HTML, and the like. To do. Note that the various programs may be acquired from, for example, another server device via the network 3, or may be recorded on a recording medium and read via a drive device.
- a product information database 12a (hereinafter referred to as “product information DB 12a”), a store information database 12b (hereinafter referred to as “store information DB 12b”), a member information database 12c (hereinafter referred to as “member information DB 12c”). ”), A dictionary database 12d (hereinafter referred to as“ dictionary DB12d ”), and the like.
- the product information DB 12a is associated with a store ID, which is an identifier for identifying a store, and a product name, price, product description, product page information, and a product specifying character string for specifying a product. Etc. are stored.
- the product information DB 12a stores a second product specific character string, a different character string included in the second product specific character string, and the like. Further, the product information DB 12a stores product images, shipping information, specifications and the like associated with the store ID. For products for which a specific character string has not been determined, the specific character string column is blank. For products for which the second specific character string has not been determined, or for products for which the second specific character string does not exist, the second specific character string column is blank.
- the product specific character string there are a model number, a code, a product name, a model name, a model name, a uniquely assigned character string, etc. for uniquely identifying the product.
- Examples of the product description include a product title that briefly describes the product.
- the product page information includes a product web page file described in a markup language such as HTML or XML, or a URL (Uniform Resource Locator) indicating the storage location of the product web page file.
- a product web page file of each product is stored with a unique URL assigned.
- a search database is constructed so that products can be searched by a search keyword.
- a search index is formed for each record of the product information DB 12a as shown in FIG. 3 so that the number of products handled in a shopping site or store can be obtained from the number of hits.
- a search database is constructed in association with the store ID, the category ID indicating the store category, and the like so that the search range can be changed in the shopping site.
- Store information such as a store ID of a store, a category ID indicating a store category, a store description, a store name, an address, a telephone number, and merchandise information of a product being handled is registered in the store information DB 12b.
- the member information DB 12c includes a user ID, name, address, telephone number, e-mail address, occupation, hobby, purchase history, user's interested theme or genre, etc. of the registered user (shopping site user). Information is registered.
- a user ID, a login ID, and a password necessary for the user to log in to the shopping site from the user terminal device 30 are registered.
- the login ID and the password are login information used for login processing (user authentication processing).
- the dictionary DB 12d includes units such as “GB”, “BYTE”, “pcs”, brand name, company name, “dedicated”, “attached”, “free shipping”, a predetermined character string, and synonyms. Etc. are stored.
- the unit, brand name, etc. are information for filtering the pattern matching character string when extracting the pattern matching character string that matches the predetermined pattern from the target product information related to the target product in the target store. is there.
- the “dedicated” and “attached” character strings are the character string indicating the accessory of the target product and the parent product to which the target product is attached, that is, the product not in the same hierarchy as the target product in the product category. This is information for removing the indicated character string.
- a pattern matching character string that conforms to a predetermined pattern is extracted by a regular expression that expresses a set of character strings as a single character string, morphological analysis, or the like.
- FIG. 5 is a block diagram illustrating an example of a schematic configuration of the store terminal device 20.
- the store terminal device 20 that functions as a computer is a portable terminal such as a portable wireless telephone or a PDA including a personal computer or a smartphone, and includes a communication unit 21, a storage unit 22, and a display unit. 23, an operation unit 24, an input / output interface unit 25, and a system control unit 26.
- the system control unit 26 and the input / output interface unit 25 are connected via a system bus 27.
- the communication unit 21 controls communication with the information processing server 10 and the like through the network 3.
- the communication unit 21 has a wireless communication function in order to connect to the mobile communication network of the network 3.
- the storage unit 22 includes, for example, a hard disk drive and stores an operating system, a web browser program, a web browser toolbar program, and the like.
- the display unit 23 (an example of a display unit) is configured by, for example, a liquid crystal display element or an EL (Electro Luminescence) element. On the display unit 23, a web page for accepting product information is displayed by a web browser.
- a liquid crystal display element or an EL (Electro Luminescence) element.
- EL Electro Luminescence
- the operation unit 24 is composed of, for example, a keyboard and a mouse. The user inputs a response through the operation unit 24.
- the display unit 23 is a touch switch type display panel such as a touch panel
- the operation unit 24 acquires position information of the display unit 23 that is touched or approached by the user.
- the input / output interface unit 25 is an interface between the communication unit 21, the storage unit 22, and the system control unit 26.
- the system control unit 26 includes, for example, a CPU 26a, a ROM 26b, and a RAM 26c.
- the CPU 26 a reads out and executes various programs stored in the ROM 26 b, the RAM 26 c, and the storage unit 22.
- the system control unit 26 executes a web browser program and functions as a web browser.
- FIG. 6 is a block diagram illustrating an example of a schematic configuration of the user terminal device 30.
- the user terminal device 30 that functions as a computer is a portable terminal such as a portable wireless telephone or a PDA including a personal computer or a smartphone, for example, as with the store terminal device 20.
- the system control unit 36 and the input / output interface unit 35 are connected via a system bus 37.
- the structure and function of the user terminal device 30 are substantially the same as the structure and function of the shop terminal device 20, the details are omitted.
- the display unit 33 displays a search result web page or the like by a web browser.
- FIG. 6 is a schematic diagram showing an example of product information created on the store side for product registration.
- FIG. 7 is a flowchart illustrating an operation example of receiving product information in the information processing server 10.
- FIG. 8 is a schematic diagram illustrating an example of a product information reception screen displayed on the store terminal device.
- a product web page of each product to be registered is created in advance by web page creation software or the like and stored in the storage unit 22 of the store terminal device 20.
- product information of a plurality of products handled in the store is input, and the CSV (Comma Separated Values) format, etc.
- the product information file is saved. For example, a product name, price, product description, product page related information, product image, shipping information, and the like are input. For example, information indicating the storage location of the product web page file is shown in the product page related information, and a link is pasted.
- the information on the product web page may be uploaded to the information processing server 10 when the product information file is received, or may be uploaded to the information processing server 10 in advance.
- the store terminal device 20 requests a product information reception page in order to register product information in the information processing server 10.
- the information processing server 10 transmits information on the product information reception page (step S1). Specifically, when a product information reception page request is received, the system control unit 14 of the information processing server 10 transmits information on the product information reception page to the requesting store terminal device 20.
- the shop terminal device 20 displays the product information reception page 40 on the display unit 23 as shown in FIG. Then, the store name and store ID of the product information reception page 40 are input on the store side. A product information file attachment button on the product information reception page 40 is selected, and the storage location of the product information file in which the product information of the product is input is designated. When the specification of the product information file is completed, a transmission button on the product information reception page 40 is selected, and the store terminal device 20 transmits the product information file to the information processing server 10 together with the store name and store ID.
- the store terminal device 20 uses the information on the storage location of the product web page file in the product page related information of the product information file as the information on the product web page file corresponding to each product registered in the product information file. It may be transmitted to the processing server 10. Moreover, when the information on the product web page is uploaded to the information processing server 10 in advance, the product page related information may be a URL indicating the information on the product web page. In addition, the information processing server 10 associates the product information (including the product web page file) for each product with the store ID, instead of the product side transmitting product information about a plurality of products by the store side. You may make it register to. The information processing server 10 may automatically generate a product web page based on product information received from a store.
- the information processing server 10 receives product information from the store (step S2). Specifically, the system control unit 14 receives a product information file from the store terminal device 20 together with the store name and store ID.
- the information processing server 10 stores product information (step S3). Specifically, the system control unit 14 stores the product information in the product information DB 12a in association with the store ID for each product based on the received product information file.
- FIG. 8 is a schematic diagram illustrating an example of a product information reception screen displayed on the store terminal device 20.
- FIG. 9 is a flowchart illustrating an operation example of generating a product specific character string in the information processing server 10.
- FIG. 10 is a schematic diagram illustrating an example of product information of a target product.
- FIG. 11 is a flowchart illustrating an operation example of generating the second product specific character string in the information processing server 10.
- the information processing server 10 acquires target product information of the target product (step S10).
- the system control unit 14 of the information processing server 10 refers to the product information DB 12a and sets one product for which the product specific character string is not determined as a target product for determining the product specific character string. That is, one record in the product information DB 12a for which the product specific character string is not determined is selected.
- the product information of the selected record is the target product information of the target product
- the store ID is the store ID of the target store.
- the system control unit 14 refers to the product page information of the product information DB 12a and acquires the target product information of the target product. For example, as shown in FIG. 10, the system control unit 14 acquires product web page information (HTML file) of the target product as the target product information. The system control unit 14 may acquire a product description (including product title) portion in the product information DB 12a as target product information.
- product web page information HTML file
- the system control unit 14 may acquire a product description (including product title) portion in the product information DB 12a as target product information.
- the information processing server 10 extracts a pattern matching character string that matches a predetermined pattern from the target product information (step S11). Specifically, the system control unit 14 of the information processing server 10 determines a predetermined character string from the product web page information by using a regular expression that is an example of a predetermined pattern. Extract a string with more characters. For example, “32GB”, “FGHJK”, “microSDcard”, “Class10”, “01ZXC-REWQ”, “Price ⁇ 1,000”, “Free Shipping”, “DE-WTD23 dedicated card” Is extracted.
- the information processing server 10 functions as an example of a character string extracting unit that extracts at least one pattern matching character string that conforms to a predetermined pattern from the target product information regarding the target product in the target store.
- the information processing server 10 narrows down the pattern matching character string (step S13).
- the system control unit 14 refers to the dictionary DB 12d, removes a character string including a unit, a character string including a predetermined character string, a character string including a brand name and a company name, and obtains a pattern matching character string. Narrow down. For example, it is narrowed down to “microSDcard”, “Class10”, “01ZXC-REWQ”. “FGHJK” is the brand name or company name.
- the information processing server 10 functions as an example of a character string extracting unit that extracts at least one pattern matching character string that conforms to a predetermined pattern from the target product information regarding the target product in the target store.
- the information processing server 10 obtains the number of products in the target store to be hit in the target store using each of the pattern matching character strings as a search keyword (step S13).
- the system control unit 14 refers to the product information DB 12a using each of the narrowed pattern matching character strings as a search keyword, and targets the products hit in the target store based on the store ID of the target product. Find the number of items in the store.
- the number of products in the target store is the number of hits by the search keyword among the products handled in the target store (specified by the store ID in the product information DB 12a as shown in FIG. 3) for each record in the product information DB 12a. It is calculated by counting (for each product information related to the product in the record). That is, the number of products in the target store is the number of hits of products hit within the range of the product information regarding the products handled at the target store.
- the pattern matching character string “microSDcard” has 134 hits
- the pattern matching character string “Class10” has 102 hits
- the pattern matching character string “01ZXC-REWQ” has 1 hits.
- the number of products in the target store of each pattern matching character string is obtained.
- the product information regarding the product is a product title
- the product page information unlike the case of the product page information, there is a low possibility that a plurality of model numbers are used. Therefore, an appropriate number of products in the target store can be obtained.
- the information processing server 10 uses the pattern matching character strings as search keywords, and calculates the number of products in the target store of the products hit within the range of the product information related to the products handled in the target store. It functions as an example of a target store search means to be obtained for each pattern matching character string.
- the information processing server 10 obtains the number of items in the store group that hit in the store group using each of the pattern matching character strings as a search keyword (step S14). Specifically, the system control unit 14 refers to the product information DB 12a using each of the narrowed pattern matching character strings as a search keyword, and hits the entire shopping site (an example of a store group to which the target store belongs). Find the number of products in the store group.
- the number of hits based on the search keyword among the products handled in the store group to which the target store belongs is counted for each record in the product information DB 12a (for each product information related to the product in the record). Is required. That is, the number of products in the store group is the number of products hit within the range of the store group product information regarding the products handled in the store group to which the target store belongs.
- the number of hits is 37,553
- the pattern matching character string “Class10” the number of hits is 20,436, and the pattern matching character string “01ZXC-REWQ” As in the case of 51 hits, the number of products in the store group for each pattern matching character string is obtained.
- the information processing server 10 uses each of the pattern matching character strings as a search keyword, and stores a store group of products hit within the range of store group product information related to products handled in the store group to which the target store belongs. It functions as an example of a store group search means for obtaining the number of in-store merchandise for each pattern matching character string.
- the information processing server 10 determines a pattern matching character string having the minimum number of products in the target store and the number of products in the store group equal to or less than a predetermined number as a product specific character string (step S15). For example, among the three pattern matching character strings, the number of products in the target store is the smallest at 51, the number of products in the store group is 51, and the number of products in the store group is a predetermined number (for example, 100) or less.
- the pattern matching character string “01ZXC-REWQ” is determined as the product specific character string.
- the information processing server 10 memorize
- the information processing server 10 may determine the pattern matching character string having the minimum number of products in the target store as the product specific character string.
- the determined product specific character string is highly likely to be a unique character string corresponding to the product web page of the target product at least in the target store.
- the pattern matching character string “01ZXC-REWQ” is the minimum, if the number of products in the store group is more than 120, the pattern matching character string “01ZXC-REWQ” In the shopping site, the product specificity is weak, and the product specific character string may not be determined.
- the target store handles only one product in the series products, and other stores handle various products with different capacities.
- the target store uses the character string "01ZXC-REWQ" as the model number, and the other stores use the character string "01ZXC-REWQ 2GB” It is assumed that “01ZXC-REWQ 4GB”, a character string “01ZXC-REWQ 8GB”, a character string “01ZXC-REWQ 16GB”, and the like are used.
- the product specific character string “01ZXC-REWQ” determined in the target store has a large value for the number of products in the store group even if the number of products in the target store is the smallest. Therefore, in the shopping site, the product specificity may be weak.
- a predetermined number may be determined based on the number of stores in the store group. For example, 1 times, 1.5 times, 2 times, etc. of the number of stores in the store group are set as the predetermined number.
- the information processing server 10 uses the product specifying character string for specifying the target product for the pattern matching character string having the smallest number of products in the target store among the one or more pattern matching character strings. It functions as an example of a product specific character string determining means that determines the item. Further, the information processing server 10 includes the pattern matching character string in which the number of products in the target store is the minimum and the number of products in the store group is a predetermined number or less among the one or more pattern matching character strings. It functions as an example of a product specific character string determining unit that determines the product specific character string.
- the information processing server 10 adds the condition that the number of products in the store group is the smallest, and the number of products in the target store is the smallest and the number of products in the store group is the smallest among the pattern matching character strings. And the said pattern matching character string whose number of goods in a store group is below a predetermined number may be determined as a goods specific character string.
- the information processing server 10 has the smallest number of products in the target store and the smallest number of products in the store group among the one or more pattern-matching character strings, and the store group. It functions as an example of a product specific character string determining means for determining the pattern matching character string whose number of products is a predetermined number or less as the product specific character string.
- the information processing server 10 determines whether or not the number of products in the target store is 2 or more (step S16). Specifically, the system control unit 14 determines whether the number of products in the target store corresponding to the determined product specific character string is 2 or more. That is, the system control unit 14 determines whether or not the minimum number of products in the store is two or more.
- the model number of the target product is separated by a space symbol, such as the character strings “ABC-100 BK”, “ABC-100 WH”, “ABC-100 BL”, “ABC-100 RD”.
- the narrowed pattern matching character string may be the character string “ABC-100”
- the minimum number of products in the target store is 2 or more.
- the minimum number of products in the target store is not limited to one, May be 2 or more.
- step S16 If the number of products in the target store is not 2 or more (step S16; NO), the information processing server 10 ends the process.
- the information processing server 10 differs from each other in the target product information regarding each target product corresponding to the product specific character string from the product in the target store. Is extracted (step S16). For example, the information processing server 10 compares the character strings on the product web pages of the products specified by the product specification character string “ABC-100” and generates different character strings on the product web pages of the products. Extract. In particular, the information processing server 10 extracts character strings before and after the product specific character string “ABC-100” in the product web page of each product, and different character strings “BK”, “WH”, “BL”, “RD” and the like are extracted.
- the information processing server 10 compares the character strings of only the product title of each product specified by the product specific character string “ABC-100”, and extracts different different character strings from the product title of each product. May be. In this case, since the range to be compared is limited to the product title, it is easier to extract an appropriate different character string. In addition, when the pattern matching character string is extracted from the product title in step S11, the extraction target of the pattern matching character string and the different character string is the same product title, so that it is easier to extract an appropriate different character string. Become.
- the information processing server 10 may extract a character string before or after the product specific character string “ABC-100” as a different character string in the product web page of each product.
- Information on the same series of products (products of different colors, products of different capacities, etc.) in each store is input to the same person, and therefore tends to be in the same format.
- other character strings are the same except for character strings (different character strings) that indicate differences in products such as “BK”, “WH”, “BL”, “RD”, etc. It is easy to become.
- these different character strings are likely to appear at the same position with respect to the product specific character string, such as immediately before or after the product specific character string, so that it is easier to extract an appropriate different character string.
- the information processing server 10 extracts a character string delimited by a space or the like from each product title retrieved by the product specific character string.
- the information processing server 10 generates a set of these character strings for each product title. For example, the set ⁇ ..., “OO”, “ABC-100", “BK”, “ ⁇ ”, ... ⁇ , the set ⁇ ..., “OO”, “ABC-100”, “WH”, “ ⁇ ”,... Then, the information processing server 10 obtains a product set (set ⁇ ..., “OO”, “ABC-100", “ ⁇ ", ... ⁇ , etc.) of character strings for each product title.
- the information processing server 10 obtains “BK”, “WH”, etc., which are different character strings, by removing this product set from each set of character string of the product title.
- the information processing server 10 applies a condition of a character string immediately after the product specific character string to the set of character strings obtained after removing the product set from each set of character strings of the product titles.
- a character string may be obtained.
- the information processing server 10 determines between the target product information regarding each target product corresponding to the product specific character string. It functions as an example of a different character string extracting means for extracting different character strings from each other.
- the information processing server 10 generates a combination character string (step S21). Specifically, the system control unit 14 combines a product specific character string (“ABC-100”) having two or more products in the target store with a different character string (“BK”, “WH”, etc.). Generated combination character strings (“ABC-100 BK”, “ABC-100 WH”, etc.).
- the information processing server 10 may generate a character string “ABC-100-BK”, a character string “ABC-100 / BK”, or the like as a combination character string. Due to the shaking of the notation and input mistakes, there is a possibility that the character string “ABC-100-BK” and the character string “ABC-100 / BK” may be used instead of the character string “ABC-100 BK”.
- the information processing server 10 is an example of a combination character string generation unit that generates a combination character string in which the product specific character string having two or more products in the target store is combined with the different character string. Function.
- the information processing server 10 uses the combination character string as a search keyword to determine the number of products in the target store that are hit in the target store (step S22).
- the system control unit 14 refers to the product information DB 12a using each of the generated combination character strings as a search keyword, and based on the store ID of the target product, in the target store of the product hit in the target store Find the number of products.
- the information processing server 10 functions as an example of a combination character string target in-store search unit that obtains the number of products in the target store using the generated combination character string as a search keyword.
- the information processing server 10 determines the combination character string as the second product specific character string (step S23). And the information processing server 10 memorize
- the product specific character previously determined and stored may be replaced with the second product specific character stored in the product information DB 12a, or the product specific character previously determined and stored. Alternatively, it may be stored as a second product specific character string.
- the notation By generating a character string “ABC-100-BK”, a character string “ABC-100 / BK”, etc. as a combination character string, and by obtaining a second product specific character string with one item in the target store, the notation Can eliminate shaking and input mistakes.
- the information processing server 10 uses the combination character string to specify the second product for specifying the target product. It functions as an example of second product specific character string determining means that determines a character string.
- the information processing server 10 ends the process without determining the second product specific character string.
- steps S10 to S23 are performed on the next target product for which the product specific character string is not determined.
- the information processing server 10 may construct a database so that the products can be compared based on the product specific character string, for example.
- FIG. 12 is a flowchart showing an example of operation of generating a search result web page in the information processing server 10.
- FIG. 13 is a schematic diagram illustrating an example of a web page of a search result to be generated.
- FIG. 14 is a flowchart illustrating an operation example of generating a search result web page in the information processing server 10.
- the user inputs a search keyword in order to perform a product search.
- a search word “ABC-100” which is a product model number.
- the user terminal device 30 transmits a search query including the input search word to the information processing server 10.
- the information processing server 10 receives a search keyword from the user terminal device 30 (step S30).
- the information processing server 10 functions as an example of a search keyword acquisition unit that acquires a search keyword from the terminal device.
- the information processing server 10 performs a search based on the search keyword (step S31).
- the information processing server 10 refers to the product information DB 12a and performs a search using the search word “ABC-100” for all products on the market (within the store group). At that time, the number of products in one store is also stored together.
- the information processing server 10 determines whether the number of products in the target store is a product specific character string with 2 or more (step S22). For example, the information processing server 10 determines whether or not the search word “ABC-100” is a product specific character string with reference to the product specific character string column of the product information DB 12a. When the search word corresponds to the product specific character string, the information processing server 10 refers to the product information DB 12a and determines whether there is a second product specific character string corresponding to the product specific character string. Alternatively, the information processing server 10 refers to the product information DB 12a to determine whether there is a different character string corresponding to the product specific character string. When there is the second product specific character string, the number of products in the target store is 2 or more.
- the information processing server 10 When it is a product specific character string with the number of products in the target store being 2 or more (step S32; YES), the information processing server 10 generates and transmits a search result web page (step S33). For example, as shown in FIG. 13, when there is a product specific character string corresponding to the search word “ABC-100” and there is a second product specific character string corresponding to this product specific character string, the information processing server 10 Reads each different character string “BK”, “WH”, “BL”, “RD” corresponding to the product specific character string from the product information DB 12a, and each different character string “BK”, “WH”, “BL”. , A search result web page 41 including a different character string selection display 41a that allows the user to select “RD” is generated. The information processing server 10 transmits information on the web page 41 to the user terminal device 30.
- the search result 41b of the web page 41 includes products including “ABC-100 BK”, “ABC-100 BL”, and the like.
- the information processing server 10 performs a search using the second product specific character string. It functions as an example of a web page generation unit that generates a web page displayed so that the different character string can be selected, and a transmission unit that transmits the web page to the terminal device.
- the user terminal device 30 displays the web page 41 on the display unit 33.
- the user selects one of the different character strings from the different character string selection display 41a using a radio button or the like. For example, the character string “BL” is selected.
- the user terminal device 30 transmits selection information of the selected different character string to the information processing server 10.
- the information processing server 10 receives the selection information of the different character string selected from the user terminal device 30 (step S34).
- the information processing server 10 functions as an example of selection information acquisition means for acquiring information indicating that the different character string has been selected from the terminal device.
- the information processing server 10 performs a search based on the second product specific character string (step S35). Specifically, the system control unit 14 performs a search based on a second product specific character string obtained by combining a product specific character string and a different character string.
- the selected different character string is the character string “BL”
- the product information DB 12a is referred to and the search is performed using the search word “ABC-100 BL”.
- the information processing server 10 generates and transmits a search result web page (step S36). For example, the information processing server 10 generates a search result web page 42 as shown in FIG. In the search result 42a of the web page 42, the search result of the product only for “ABC-100 BL” is displayed.
- the information processing server 10 transmits a search result searched for by the second product specific character string including the selected different character string to the terminal device. It functions as an example of a result transmission means.
- the information processing server 10 When the number of merchandise in the target store is not a merchandise specific character string having two or more merchandise (step S32; NO), the information processing server 10 performs a search based on the search word “ABC-100”. It generates and transmits to the user terminal device 30 (step S37).
- the determined product specific character string is the target store It becomes a character string with the highest specific power to specify the target product. Since one product web page is usually assigned to one product in one store, the condition of the number of products in the target store is included from the pattern matching character string extracted from the product web page of the target product. There is a high possibility that the determined product specific character string is a unique character string corresponding to the product web page of the target product.
- step S13 in the pattern matching character string that matches the predetermined pattern, the character string including the predetermined character string that is unlikely to be the product specific character string is removed with reference to the dictionary DB 12d. The accuracy of specifying the target product is further improved.
- the number of products in the store group of products hit within the range of the store group product information related to the products handled in the store group to which the target store belongs is obtained for each pattern matching character string.
- the pattern matching character string having the minimum number of products in the target store and the number of products in the store group being equal to or less than a predetermined number among the one or more pattern matching character strings is determined as the product specific character string.
- the determined product specific character string is a character string that is relatively not used in other stores.
- the target product can be easily specified as a unique character string, and the validity as a product specifying character string is increased. Accordingly, it is possible to obtain a product specifying character string with higher specification accuracy for specifying the target product.
- the character string is also used in other stores other than the own store, so the product specific character string can be compared with other stores. .
- a product ID may be input as product information along with a product name, price, product description, and the like.
- the merchandise ID may be uniquely determined by the own store in order to distinguish the merchandise of the own store at each store.
- the number of products in the store group is 1. If the number of products in the store group is 1, the character string is unique only in the target store, but the character string is not used at all in other stores, and a key for comparing products handled by various stores It cannot be a character string.
- the pattern matching character string having the smallest number of products in the target store and the smallest number of products in the store group is determined as the product specifying character string for identifying the target product. May be.
- the character string that has the highest specific ability to identify the target product becomes the character string The specific accuracy to be further improved.
- the pattern matching character strings that have the smallest number of products in the target store, the smallest number of products in the store group, and the number of products in the store group that are the predetermined number or less are targeted.
- the product specifying character string for specifying the product since the number of products in the store group is minimized, the accuracy of specifying the target product is further improved.
- the target store product when the number is calculated (S22) and the number of products in the target store is 1, when the combination character string is determined to be the second product specific character string for specifying the target product (S23), similar product specific characters When there is a column, it is possible to obtain a second product specific character string with improved specification accuracy for specifying the target product rather than the product specific character string. Moreover, even if there is a notation fluctuation or an input mistake, the second product specific character string in which the notation fluctuation or the input mistake is eliminated can be obtained.
- a search keyword is acquired from the user terminal device 30 (S30), and when the acquired search keyword is a product specific character string with the number of products in the target store being 2 or more, a search is performed using the second product specific character string. Therefore, the web page 41 displayed so that a different character string can be selected is generated, and the web page 41 is transmitted to the user terminal device 30 (S33), and information indicating that the different character string has been selected from the user terminal device 30. Is acquired (S34), and when a different character string is selected, the search result searched for by the second product specific character string including the selected different character string is transmitted to the user terminal device 30 (S35, S36).
- a different character string is displayed in a selectable manner so that the user can further search by the second product specific character string, and the second product specific character string including the selected different character string is displayed. Since the cord, without entering the user finely model number can search, the user convenience is improved.
- the store group is not limited to the entire shopping site, but may be a region corresponding to the store address, or a category of products handled by the store (a group of food-related stores, a group of electrical-related stores, a miscellaneous goods-related group, etc.).
- the store group may be a store group corresponding to a product category hierarchy, a ranking of products handled by the store, and the like.
- search range is not limited to the shopping site of the information processing server 10 but may be the entire network 3.
- the product category may have a hierarchical structure.
- the first category “home appliance / personal computer / communication”, the second category “personal computer / peripheral device”, and the third category “accessory” may be mentioned.
- the upper category includes lower categories.
- a store group is formed according to each category. That is, the store group forms a plurality of stages of store groups having a hierarchical structure.
- the information processing server 10 may obtain the number of products in the store group corresponding to each store group in the category stage, using each of the pattern matching character strings as a search keyword. Based on each stage of the category hierarchy, store ID, and category ID, the range of the store group at each stage of the category is specified.
- the information processing server 10 functions as an example of an in-store group search unit that obtains the number of products in the store group corresponding to each store group in the above stage for each pattern matching character string.
- the information processing server 10 matches the pattern matching characters in which the number of products in the store group in the upper hierarchy and the number of products in the store group in the lower hierarchy satisfy the predetermined condition in each store group in the stage.
- the column is determined to be a product specific character string.
- the narrowed pattern matching character string is a brand name or the like (assuming that the brand name has not been removed in step S13)
- the number of products in the store group in each category rapidly decreases as the number of products becomes a lower category.
- the number of products in the store group is likely to change. For example, 150 items in the first category “consumer electronics / computer / communication”, 50 items in the second category “computer / peripheral device”, 35 items in the third category “accessories”, etc. In two categories (between predetermined categories), the number of products in the store group changes abruptly.
- the model number since the model number uniquely represents a product, the number of products in the store group tends to change gradually even if the category hierarchy is lower. For example, 150 cases change in the first category “consumer electronics / personal computer / communication”, 140 cases in the second category “personal computer / peripheral device”, and 130 cases in the third category “accessory”.
- the number of products in the store group in the upper hierarchy and the number of products in the store group in the lower hierarchy are examples of the predetermined condition, and the number of products in the store group in the lower hierarchy is one higher.
- a reduction of a predetermined percentage or less can be mentioned based on the number of products in the store group of the hierarchy.
- the number of products in the store group tends to change in proportion to the number of stores existing in the region of each hierarchy.
- the predetermined number may be a predetermined number according to the aspect of the store group.
- the size of the store group (the number of stores in the store group, the number of products handled in the entire store group, etc.), the types of products handled by the stores in the store group,
- the category to which the target store belongs can be cited.
- the predetermined number is increased as compared with the case where the scale of the store group is small.
- the predetermined number is increased.
- the predetermined number is increased.
- the predetermined number is determined according to the aspect of the store group, it becomes an appropriate predetermined number according to the aspect of the store group, and the accuracy of specifying the target product is further improved.
- the predetermined number may be equal to or less than the number of stores in the group (or a number corresponding to the number of stores).
- the number of products in the store group is larger than the number of stores in the group, a plurality of products are used in each store, the specificity is weakened, and the possibility of being a product-specific character string such as a model number is reduced.
- the present invention is not limited to the above embodiments.
- Each of the embodiments described above is an exemplification, and any configuration that has substantially the same configuration as the technical idea described in the claims of the present invention and has the same operational effects can be used. It is included in the technical scope of the present invention.
- Information processing system 3 Network 10: Information processing server (information processing apparatus) 12: Storage unit 12a: Product information DB 12d: Dictionary DB 20: Store terminal device 30: User terminal device (terminal device) 41, 42: Web page
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Abstract
Description
まず、本発明の一実施形態に係る情報処理システムの構成および概要機能について、図1を用いて説明する。
(2.1 情報処理サーバ10の構成および機能)
次に、情報処理サーバ10の構成および機能について、図2から図4を用いて説明する。
次に、店舗端末装置20の構成および機能について、図5を用いて説明する。
図5は、店舗端末装置20の概要構成の一例を示すブロック図である。
次に、ユーザ端末装置30の構成および機能について、図6を用いて説明する。
図6は、ユーザ端末装置30の概要構成の一例を示すブロック図である。
次に、本発明の1実施形態に係る情報処理システム1の動作について図を用い説明する。
まず、情報処理サーバにおける商品情報の受付の動作例について図6から図8を用いて説明する。
次に、情報処理サーバにおける商品特定文字列の生成の動作例について図8から図11を用いて説明する。
次に、情報処理サーバにおける検索結果のウェブページ生成の動作例について図12から図14を用いて説明する。
なお、店舗グループは、ショッピングサイト全体に限らず、店舗の住所に応じた地域、店舗が扱う商品のカテゴリ(食品関連店舗のグループ、電気関連店舗のグループ、雑貨関連グループ等)でもよい。また、店舗グループは、商品カテゴリの階層、店舗が扱う商品のランキング等に応じた店舗グループでもよい。
3:ネットワーク
10:情報処理サーバ(情報処理装置)
12:記憶部
12a:商品情報DB
12d:辞書DB
20:店舗端末装置
30:ユーザ端末装置(端末装置)
41、42:ウェブページ
Claims (10)
- 対象店舗における対象商品に関する対象商品情報から、所定のパターンに適合するパターン適合文字列を少なくとも1つ抽出する文字列抽出手段と、
前記パターン適合文字列のそれぞれを検索キーワードとして、前記対象店舗において取り扱われている商品に関する商品情報の範囲内でヒットした商品の対象店舗内商品数を、前記パターン適合文字列毎に求める対象店舗内検索手段と、
1以上の前記パターン適合文字列の内、前記対象店舗内商品数が最小である前記パターン適合文字列を、前記対象商品を特定するための商品特定文字列に決定する商品特定文字列決定手段と、
を備えることを特徴とする情報処理装置。 - 請求項1に記載の情報処理装置において、
前記パターン適合文字列のそれぞれを検索キーワードとして、前記対象店舗が属する店舗グループにおいて取り扱われている商品に関する店舗グループ商品情報の範囲内でヒットした商品の店舗グループ内商品数を、前記パターン適合文字列毎に求める店舗グループ内検索手段を更に備え、
前記商品特定文字列決定手段が、1以上の前記パターン適合文字列の内、前記対象店舗内商品数が最小で、かつ、前記店舗グループ内商品数が所定数以下である前記パターン適合文字列を、前記商品特定文字列に決定することを特徴とする情報処理装置。 - 請求項2に記載の情報処理装置において、
前記商品特定文字列決定手段が、1以上の前記各パターン適合文字列の内、前記対象店舗内商品数が最小で、かつ、前記店舗グループ内商品数が最小で、かつ、前記店舗グループ内商品数が所定数以下である前記パターン適合文字列を、前記商品特定文字列に決定することを特徴とする情報処理装置。 - 請求項2または請求項3に記載の情報処理装置において、
前記所定数が、前記店舗グループの態様に応じた所定数であることを特徴とする情報処理装置。 - 請求項2から請求項4のいずれか1項に記載の情報処理装置において、
前記店舗グループが、階層構造を有する複数の段階の店舗グループを形成し、
前記店舗グループ内検索手段が、前記段階のそれぞれの店舗グループに対応した店舗グループ内商品数を、前記パターン適合文字列毎に求め、
前記商品特定文字列決定手段が、前記段階のそれぞれの店舗グループにおいて上位の階層の店舗グループ内商品数と、下位の階層の店舗グループ内商品数とが所定の条件を満たす前記パターン適合文字列を、前記商品特定文字列に決定することを特徴とする情報処理装置。 - 請求項1から請求項5のいずれか一項に記載の情報処理装置において、
前記商品特定文字列決定手段において決定された商品特定文字列において、前記対象店舗内商品数が2以上である場合、当該商品特定文字列に対応する各対象商品に関する各対象商品情報間において互いに異なる異文字列を抽出する異文字列抽出手段と、
前記対象店舗内商品数が2以上である前記商品特定文字列と、前記異文字列とを組み合わせた組合せ文字列を生成する組合せ文字列生成手段と、
前記生成した組合せ文字列を検索キーワードとして、前記対象店舗内商品数を求める組合せ文字列対象店舗内検索手段と、
前記組合せ文字列対象店舗内検索手段による対象店舗内商品数が1件である場合、前記組合せ文字列を、前記対象商品を特定するための第2商品特定文字列に決定する第2商品特定文字列決定手段と、
を更に備えたことを特徴とする情報処理装置。 - 請求項6に記載の情報処理装置において、
端末装置から検索キーワードを取得する検索キーワード取得手段と、
前記取得した検索キーワードが、前記対象店舗内商品数が2以上である前記商品特定文字列である場合、前記第2商品特定文字列により検索を行うために前記異文字列を選択できるように表示したウェブページを生成するウェブページ生成手段と、
前記ウェブページを前記端末装置に送信する送信手段と、
前記端末装置から、前記異文字列が選択されたことの情報を取得する選択情報取得手段と、
前記異文字列が選択された場合、当該選択された異文字列を含む前記第2商品特定文字列により検索された検索結果を前記端末装置に送信する検索結果送信手段と、
を更に備えたことを特徴とする情報処理装置。 - 文字列抽出手段が、対象店舗における対象商品に関する対象商品情報から、所定のパターンに適合するパターン適合文字列を少なくとも1つ抽出する文字列抽出ステップと、
対象店舗内検索手段が、前記パターン適合文字列のそれぞれを検索キーワードとして、前記対象店舗において取り扱われている商品に関する商品情報の範囲内でヒットした商品の対象店舗内商品数を、前記パターン適合文字列毎に求める対象店舗内検索ステップと、
商品特定文字列決定手段が、1以上の前記パターン適合文字列の内、前記対象店舗内商品数が最小である前記パターン適合文字列を、前記対象商品を特定するための商品特定文字列に決定する商品特定文字列決定ステップと、
を有することを特徴とする情報処理方法。 - コンピュータを、
対象店舗における対象商品に関する対象商品情報から、所定のパターンに適合するパターン適合文字列を少なくとも1つ抽出する文字列抽出手段、
前記パターン適合文字列のそれぞれを検索キーワードとして、前記対象店舗において取り扱われている商品に関する商品情報の範囲内でヒットした商品の対象店舗内商品数を、前記パターン適合文字列毎に求める対象店舗内検索手段、および、
1以上の前記パターン適合文字列の内、前記対象店舗内商品数が最小である前記パターン適合文字列を、前記対象商品を特定するための商品特定文字列に決定する商品特定文字列決定手段として機能させることを特徴とする情報処理装置用プログラム。 - コンピュータを、
対象店舗における対象商品に関する対象商品情報から、所定のパターンに適合するパターン適合文字列を少なくとも1つ抽出する文字列抽出手段、
前記パターン適合文字列のそれぞれを検索キーワードとして、前記対象店舗において取り扱われている商品に関する商品情報の範囲内でヒットした商品の対象店舗内商品数を、前記パターン適合文字列毎に求める対象店舗内検索手段、および、
1以上の前記パターン適合文字列の内、前記対象店舗内商品数が最小である前記パターン適合文字列を、前記対象商品を特定するための商品特定文字列に決定する商品特定文字列決定手段として機能させることを特徴とする情報処理装置用プログラムがコンピュータ読み取り可能に記録された記録媒体。
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