TWI585599B - A retrieval device, a retrieval method, a recording medium, and a program - Google Patents

Description

Search device, search method, recording medium, and program

The present invention relates to a search device, a search method, a recording medium, and a program.

In recent years, on the Internet, e-commerce sales sites have been very popular. For example, in a sales website (a shopping mall website) composed of a large number of stores (virtual stores), not only the products of a wide variety of types (types) are arranged as a whole, but also the prices of the stores compete with each other, and thus many uses are obtained. By.

In such a vending website, the user searches for a product by selecting a category, or sets a product name or model number as a search condition to search for an item of interest.

Recently, various labels (label information) have been assigned to the products displayed on the sales website. That is, the label to which the information of the product is given is displayed in a linked form that can be selected by the user (for example, clickable). If specified, a T-shirt item belonging to the category of "T-shirt" will be labeled with "M" (M size) or "Gray" (gray). Once the user clicks on the label "M", for example, the package The M-size product group containing other T-shirt products will be displayed in a list. In this product group, for example, a hooded top (M-size hooded top) or a polo shirt (M-sized polo shirt) is included, and the product does not belong to the category of "T-shirt". (As an example, it is a product belonging to the category of "casual wear" of the upper rank).

Therefore, the user can search for the intended product from among the M-sized product groups across the categories.

As a prior art of a vending website that displays a label to which a product is attached, for example, Patent Document 1 discloses that a material that is effective for filtering a product is provided with a judgment material to be supplied to a product. The invention of the label management device.

[Previous Technical Literature] [Patent Document]

[Patent Document 1] Japanese Patent Laid-Open Publication No. 2013-232108

As described above, in the sales website displaying the label to which the product is attached, the user can freely select the label displayed together with the information of the product, and the product can be filtered.

However, with the selected tags, sometimes only a very small number of items are retrieved and cannot be considered as effective filtering, and users often need to re-search.

The main reason is that the label to which the product is given is It can be arbitrarily set by the seller, or in order to be easily searched, the seller simply arbitrarily assigns the plural label to the product or the like. That is, a label that is far apart or a lesser-known label, that is, a label that is not favored on other similar products, is set to the product. Then, such unsolicited labels, once selected by the user, will result in almost no other items being retrieved.

Therefore, it is necessary to select a technique that is effective for the filtration of the product and prompts it.

The present invention has been developed in view of the above circumstances, and it is an object of the invention to provide a search device, a search method, a recording medium, and a program that can appropriately select and present a label that is effective for filtering a product.

In the search device according to the first aspect of the present invention, the search unit includes: a search unit that searches for a product based on a predetermined search condition; and a branch unit that labels the product that has been searched for by the previous record, according to Each tag group to which the tag belongs is grouped separately; the selected part is excluded from the tag group to which the tag that has been used in the pre-recording condition is excluded from the tag group that has been grouped in the pre-recording The tag group that satisfies the predetermined plurality of conditions is selected; the generating unit generates a list of web pages in which the items that have been searched for by the pre-recorded are listed, and the list of the web pages generated by the generating unit includes: Conditional objects, and used to retrieve the predecessor The product previously records the filter items required for filtering the tags in the selected tag group; the prompting unit prompts the user with a list of the pages that have been generated.

Further, in the search device described in the above aspect, the pre-recording unit may select the pre-recording unit when the filter object is selected by the user before being placed in the list page that has been presented. The label corresponding to the filter object is added to the pre-requisite search condition, and the product is re-searched.

Further, in the search device described in the above aspect, the product to be searched may belong to any of the categories classified in advance; the pre-recording unit may include the category specified by the user. The product is searched for in the pre-recording search condition, and the specific part is a tag group to which the tag corresponding to the filter object belongs before the user has selected the list page before being presented by the pre-recording unit. The statistics are associated with the categories included in the pre-recording conditions, and the specific filtering is a combination of a category and a label group that are performed a certain number of times or more.

Further, in the search device according to the above aspect, the extracting unit may further include information for managing the product to be searched for and selling the product. When the information of the seller's information of the merchandise is determined according to the combination of the category and the label group specified by the specific section of the pre-recording, the label of the matching category is not given any label in the matching label group. The information of the seller who sells is extracted; the warning department is based on the information of the seller who has drawn the pre-record, and the alarm must be labelled with the matching label group for the matching product.

The search method according to the second aspect of the present invention is the search method in the search device, characterized in that the search method includes a search step of searching for a product based on the predetermined search condition, and a grouping step The pre-recording search device groups the tags to which the products that have been retrieved in the previous record are grouped according to each tag group to which the tag belongs, and the selection step is performed by the pre-recording device, and the tag group that has been grouped from the previous record In the group, after the tag group to which the tag used for the pre-recording condition belongs is excluded, the tag group satisfying the predetermined majority condition is selected; the generating step is generated by the pre-recording device, and the pre-recording has been generated In the list web page to which the searched products are listed, the list of the web pages generated in the generation step is provided with a conditional item indicating the pre-recording search condition and a label for selecting the item that has been retrieved from the previous record. The label in the group is filtered to filter the required items; the prompting step is performed by the pre-recording device, and the pre-record has been generated. A list of web pages is presented to the user.

The computer-readable recording medium according to the third aspect of the present invention is a program for recording a function of a computer, wherein the search unit searches for a product based on the predetermined search condition; The label assigned to the item that has been retrieved from the previous record is grouped according to each label group to which the label belongs. The selected part is selected from the group of labels that have been grouped from the previous record. After the tag group to which the tag of the pre-recording condition belongs is excluded, the tag group that satisfies the predetermined plurality of conditions is selected; and the generating unit generates a list page that lists the products that have been retrieved from the previous record, and the generating unit The generated list of web pages is provided with: a conditional item indicating a pre-recording condition; and a filter object for filtering the label in the label group in which the pre-recorded item has been previously selected; The prompting unit prompts the user with a list of the web pages that have been generated.

The recording medium mentioned above can be a non-transitory recording medium, which can be distributed and sold independently of the computer. Here, the non-transitory recording medium refers to a tangible recording medium. The non-transitory recording medium is, for example, a CD, a floppy disk, a hard disk, a magneto-optical disk, a DVD, a magnetic tape, a semiconductor memory or the like. Further, the term "transitory" recording medium refers to a transmission medium (propagation signal) itself. Temporary recording media are, for example, electrical signals, optical signals, and electricity. Magnetic waves, etc. Further, the term "temporal memory" is used to temporarily store data or programs, such as volatile memory such as RAM (Random Access Memory).

The program according to the fourth aspect of the present invention is characterized in that the computer is configured to search for a product based on the predetermined search condition, and the group is a product that has been retrieved from the previous record. The assigned label is grouped according to each label group to which the label belongs. The selected unit is a label group to which the label that has been used in the pre-recording condition belongs to the label group that has been grouped from the previous record. After the group is excluded, the tag group that satisfies the predetermined plurality of conditions is selected; the generating unit generates a list web page that lists the products that have been retrieved in the previous record, and the list page generated by the generating unit is configured with : a conditional object indicating a pre-requisite search condition, and a filter object required to filter a label in the label group in which the pre-recorded item has been previously selected; the prompting unit is configured to generate the pre-recorded A list of web pages is presented to the user.

The above program can be distributed and sold through a computer communication network independently of the computer that executes the program.

According to the present invention, it is possible to appropriately select and prompt the label which is effective for filtering the product.

100‧‧‧Sale system

200, 600‧‧‧ retrieval device

210‧‧‧ Reception Department

220‧‧‧Database

230, 630‧ ‧ Control Department

231‧‧‧Search Department

232‧‧‧Subgroup

233‧‧‧Selected Department

234‧‧‧Generation Department

240‧‧‧ Tips Department

300‧‧‧User terminal

400‧‧‧Information processing device

401‧‧‧CPU

402‧‧‧ROM

403‧‧‧RAM

404‧‧‧NIC

405‧‧‧Image Processing Department

406‧‧‧Sound Processing Department

407‧‧‧DVD-ROM drive

408‧‧ interface

409‧‧‧External memory

410‧‧‧ Controller

411‧‧‧ monitor

412‧‧‧Speaker

635‧‧‧Special Department

636‧‧‧Extraction

637‧‧‧Warning Department

900‧‧‧Internet

Fig. 1 is a block diagram showing an example of the overall configuration of a vending system according to the present embodiment.

2 is a block diagram showing an example of a schematic configuration of a typical information processing device of a search device and a user terminal.

Fig. 3 is a block diagram showing an example of a schematic configuration of a search device according to the present embodiment.

[Fig. 4] A schematic diagram for explaining an example of product information.

[Fig. 5] A schematic diagram for explaining an example of the tag group information.

FIG. 6A is a schematic diagram showing an example of a list of web pages.

FIG. 6B is a schematic diagram showing an example of a list of web pages.

FIG. 7 is a flowchart for explaining the list web page generation processing described in the embodiment.

Fig. 8 is a block diagram showing an example of a schematic configuration of a search device according to another embodiment.

Hereinafter, embodiments of the present invention will be described. In the embodiment of the present invention, a sales website (a shopping mall website) composed of a plurality of stores (virtual stores) is described as an example, but it can also be applied to a vendor set up by one store (business). Selling websites.

Further, the following embodiments are for illustrative purposes and are not intended to limit the invention. The scope. Therefore, as long as the practitioner can naturally adopt the embodiments in which the various elements or all elements are equally substituted, these embodiments are still included in the scope of the present invention.

(all components)

As shown in FIG. 1, the vending system 100 according to the embodiment of the present invention is configured by the search device 200 and each user terminal 300 connected via the Internet 900. Further, although simplified in the figure, the user terminal 300 is mostly present in accordance with the user who is using it.

The search device 200 is formed, for example, by a sales server (server computer) or the like, and provides product related information to the user terminal 300, and sells a product desired by the user.

For example, the search device 200 sells products of a plurality of stores (virtual stores), and manages each product (product of each store) into a hierarchical type. In addition, the management of products in a hierarchical category is only an example, and products can be managed by non-hierarchical categories.

The search device 200 presents a list of products and the like to the user terminal 300 to be accessed. As will be described later, in the list of web pages, among the labels (tag information) to which these products are attached, the labels satisfying the predetermined plurality of conditions are arranged as filter objects. The filter object (tag) can be selected by the user (for example, clickable). Once the user selects any tag, the list of products filtered by the tag will be presented to the user terminal. 300.

The user terminal 300 is, for example, a personal computer or a smart type The mobile phone or the like accesses the search device 200 via the Internet 900, accepts the user's operation, and instructs the search device 200 to search for the product or the like.

(summary composition of information processing device)

A typical information processing device 400 for realizing the search device 200 and the user terminal 300 according to the embodiment of the present invention will be described.

As shown in FIG. 2, the information processing device 400 includes a CPU (Central Processing Unit) 401, a ROM (Read Only Memory) 402, a RAM (Random Access Memory) 403, an NIC (Network Interface Card) 404, and an image processing unit 405. The sound processing unit 406, the DVD-ROM (Digital Versatile Disc ROM) driver 407, the interface 408, the external memory 409, the controller 410, the monitor 411, and the speaker 412.

The CPU 401 controls the operation of the entire information processing device 400, and connects to each component to receive a control signal or data.

In the ROM 402, an IPL (Initial Program Loader) which is executed immediately after the power is turned on is recorded, and by executing it, the predetermined program can be read out to the RAM 403 and then executed by the CPU 401. Further, in the ROM 402, a program or various materials of the operating system necessary for the overall operation control of the information processing device 400 are recorded.

RAM 403 is used to temporarily store data or programs, which will be necessary for programs or data read from DVD-ROM and other communications. The information, etc., is maintained.

The NIC 404 is used to connect the information processing device 400 to a computer communication network such as the Internet, and can be used by a 10BASE-T/100BASE-T standard that is used in conforming to a LAN (Local Area Network), or by using a telephone line. An analog data machine, an ISDN (Integrated Services Digital Network) data machine, an ADSL (Asymmetric Digital Subscriber Line) data machine, and a cable data machine required to connect to the Internet using a cable television line, etc. These are formed by interfaces (not shown) or the like of the CPU 401.

The image processing unit 405 processes the data read from the DVD-ROM or the like by the CPU 401 or the image calculation processor (not shown) included in the image processing unit 405, and records the data to the image processing. A frame memory (not shown) provided in the unit 405. The image information that has been recorded in the frame memory is converted into a video signal at a predetermined synchronization timing, and output to the monitor 411. In this way, various web page displays can be performed.

The sound processing unit 406 converts the sound data read from the DVD-ROM or the like into an analog sound signal, and outputs it from the speaker 412 connected thereto. Further, under the control of the CPU 401, the sound generated in the process of the processing performed by the information processing device 400 is generated, and the sound corresponding thereto is output from the speaker 412.

The DVD-ROM mounted in the DVD-ROM drive 407 stores, for example, a program necessary for realizing the search device 200 and the like described in the embodiment. With the control of the CPU 401, the DVD-ROM drive The 407 reads the DVD-ROM to be loaded, reads necessary programs or materials, and temporarily stores them in the RAM 403 or the like.

The external memory 409, the controller 410, the monitor 411, and the speaker 412 are detachably connected to the interface 408.

The external memory 409 memorizes and stores information about the user's personal information.

The controller 410 accepts an operation input performed at various settings of the information processing device 400 and the like. The user of the information processing device 400 can appropriately record the data to the external memory 409 by inputting an instruction through the controller 410.

The monitor 411 presents the data output from the image processing unit 405 to the user of the information processing device 400.

The speaker 412 presents the sound data output from the sound processing unit 406 to the user of the information processing device 400.

In addition, the information processing device 400 can be configured to be mounted in the ROM 402, the RAM 403, the external memory 409, and the DVD-ROM drive 407 using a large-capacity external memory device such as a hard disk. The same functions as DVD-ROM.

Hereinafter, the configuration of the search device 200 implemented in the above-described information processing device 400 and the like will be described with reference to FIGS. 3 to 6 . When the power of the information processing device 400 is turned on, for example, the access from the user terminal 300 is accepted, the program of the search device 200 according to the present embodiment is executed, and the program of the present embodiment is implemented. Search device 200.

Further, each user terminal 300 is similarly implemented in the information processing device 400. However, these configurations are omitted, and the search device 200 having the most features of the present embodiment will be described below.

(summary of the search device)

Fig. 3 is a block diagram showing an example of a schematic configuration of the search device 200 according to the embodiment. As shown in the figure, the search device 200 includes an accepting unit 210, a database 220, a control unit 230, and a presentation unit 240.

The receiving unit 210 accepts various kinds of information transmitted from each user terminal 300 via the Internet 900.

For example, the receiving unit 210 is configured to transmit a change instruction to a list of products to a product or various operation instructions in the list of web pages (as an example, a mouse click operation by a user). Accepted. In addition, the accepting unit 210 accepts user information, checkout account information, credit card information, and the like, which is required to be registered in advance of the purchase of the product, and is also received from the user terminal 300.

The NIC 404 or the like described above can function as such an accepting unit 210.

The database 220 memorizes various information about the product or various information about the user.

For example, the database 220 memorizes the product information 221 as shown in FIG. The product information 221 includes, for example, a shop ID 221a, a product ID 221b, a category name 221c, a product name 221d, a price 221e, and a label 221f.

The label 221f is the label information given to the product. The label 221f can be arbitrarily set by a shop (seller) who sells the product. In addition, in order to be easily retrieved, sometimes the store side will give the corresponding label a plural number.

In addition, although the product information 221 of FIG. 4 is simplified, it is actually information of all the products including the whole store (virtual store).

Further, the database 220 stores the tag group information 222 as shown in FIG. The tag group information 222 is information obtained by grouping tags indicating the attributes of the products among the tags (the tags 221f in FIG. 4 described above) to which the products are attached.

The tag group information 222 includes, as an example, a group ID 222a, a group name 222b, and an attribute value (tag) 222c.

The attribute value 222c indicates each tag to which the tag group belongs.

In addition, the database 220 also stores user information (for example, a user ID or a password, etc.) input from the accepting unit 210, or checkout account information or credit card information.

The RAM 403, the external memory 409, and the like described above can function as such a database 220.

Returning to Fig. 3, the control unit 230 controls the entire search device 200. The control unit 230 includes a search unit 231, a grouping unit 232, a selection unit 233, and a generating unit 234; and search for a product.

The search unit 231 is based on the search condition to be given, if the search condition such as the selection of the category or the input of the product name is given. The product group 220 retrieves the product group.

For example, the search unit 231 searches the product information 221 of FIG. 4 described above based on the search condition (category or product name) to be given, and acquires the product group that meets the search condition.

Further, the search unit 231, as will be described later, in the list of web pages, the filter object (the label displayed in the form of a link) is selected by the user (once selected), and is added to the search condition to be given. The selected product has been selected to retrieve the product information 221 of FIG.

The grouping unit 232 groups the tags respectively given to the product groups that have been searched by the search unit 231, and groups the tags according to the tag group to which the tag belongs.

For example, the grouping unit 232 groups the tags to which the items have been retrieved based on the tag group information 222 of FIG. 5 described above, and groups the tags into groups. Specifically, the grouping unit 232 compares the tag to which the product is given and the attribute value 222c of FIG. 5, and increments the tag group of the matching attribute value 222c one by one. By repeating this, the grouping unit 232 is grouped (statistically), and each tag to which the product group that has been retrieved is assigned is assigned to which tag group.

The selection unit 233 selects a tag group that satisfies a predetermined plurality of conditions from the tag group grouped by the grouping unit 232. As an example, the selection unit 233 selects the tag group having the largest number of statistics. In addition, if the search condition contains a tag, it is assumed that the tag group to which the tag belongs is excluded from the selection. That is, the selection unit 233 will satisfy the majority after the label or the like that has been used for the search is excluded. The label group for the condition is selected.

The selection method of such a tag group is an example, and other methods can be used for selection. For example, a plurality of suitable tag groups as candidates may be predetermined in advance according to the types of products to be searched, and the tag group having the largest number of statistics may be selected therefrom. Further, the number of the selected tag groups is not limited to the upper one, and for example, the tag group of the upper three is selected. Hereinafter, in order to facilitate the understanding of the invention, it is assumed that the selection unit 233 selects one of the upper label groups for explanation.

The generating unit 234 generates a list web page in which the product groups searched by the search unit 231 are listed.

For example, the generating unit 234 generates a list page 510 as shown in FIG. 6A. The list page 510 includes a conditional object 511 indicating the search condition and a filter object 512 for indicating the filtering of the product.

The condition object 511 is a search condition that the search unit 231 has used at the time of searching for a product. Further, the filter object 512 is a tag associated with the tag group selected by the selected portion 233, and is arranged in a connected form. When any of the labels of the filter object 512 is selected (selected) by the user, the above-described search unit 231 searches the product information 221 of FIG. 4 by adding the selected tag to the search condition.

For example, when the label of "M" (M size) has been selected in the filter object 512 of FIG. 6A, the generating unit 234 generates a list page 520 as shown in FIG. 6B. The list page 520 also includes a conditional object 521 and a filter object 522.

The condition object 521 is chased by the family and has been newly added to the search condition. "M". In other words, the "M" which is not a category is displayed as a sub-category. Specifically, the product group filtered by the label "M" is searched and displayed.

Further, the filter object 522, which is a different group of labels than the filter object 512 of FIG. 6A, will be selected. In other words, the selected unit 233 removes the label group to which the label of "M" belongs from the selection, and then selects another label group that satisfies most of the conditions (in the case of FIG. 6B, the color attribute is used). The tag group) is selected.

In addition, the control unit 230 performs a predetermined checkout process or the like, for example, if the product has been purchased by the user.

The above-described CPU 401 or the like can function as the control unit 230 thus constructed.

Referring back to FIG. 3, the prompting unit 240 presents various information to the user terminal 300 via the Internet 900.

For example, the presentation unit 240 presents the list pages 510 and 520 shown in FIG. 6A or FIG. 6B to the user terminal 300.

The above-described CPU 401, NIC 404, and the like can function as such a presentation unit 240.

(action of the search device)

Hereinafter, the operation of the search device 200 configured as described above will be described with reference to the drawings. FIG. 7 is a flowchart showing the flow of the list web page generation processing executed by the search device 200. This list web page generation processing is executed, for example, every time a search instruction is given by the user. In addition, in the search index The display also includes the selection of the label made by the user (ie, the selection of the label in the filter object).

First, the search device 200 determines whether or not the search instruction for which the tag has been selected (step S11).

For example, the control unit 230 determines whether or not the search instruction is accompanied by the selection of the labels of the filter objects 512 and 522 by using the above-described list pages 510 and 520 of FIG. 6A or FIG. 6B.

When the search device 200 determines that the search instruction is not the selected tag (step S11; No), the process proceeds to step S13, which will be described later.

On the other hand, when it is determined that the search instruction has been selected (step S11; Yes), the search device 200 adds a tag to the search condition (step S12).

That is, the control unit 230 (search unit 231) adds the selected tag to the given search condition.

The search device 200 searches for a product based on the search condition (step S13).

In other words, the control unit 230 (search unit 231) searches the product information 221 of FIG. 4 described above based on the search condition, and acquires the product group that meets the search condition.

The search device 200 groups the tags to which the retrieved products are assigned, and groups the tags into groups (step S14).

In other words, the control unit 230 (the grouping unit 232) is a label to which the product groups that have been searched by the search unit 231 are respectively assigned, according to the label. Each tag group to which it belongs is grouped separately.

For example, the control unit 230 groups the tags that have been retrieved based on the tag group information 222 of FIG. 5 described above, and groups each tag group. Specifically, the grouping unit 232 compares the tag to which the product is given and the attribute value 222c of FIG. 5, and increments the tag group of the matching attribute value 222c one by one. By repeating this, the grouping unit 232 is grouped (statistically), and each tag to which the product group that has been retrieved is assigned is assigned to which tag group.

The search device 200 selects a tag group that satisfies a predetermined plurality of conditions (step S15).

In other words, the control unit 230 (selection unit 233) selects a tag group that satisfies a predetermined plurality of conditions from the tag group grouped by the grouping unit 232. As an example, the selection unit 233 selects the tag group having the largest number of statistics. In addition, if the search condition contains a tag, it is assumed that the tag group to which the tag belongs is excluded from the selection. In other words, the selection unit 233 selects a tag group that has been used for the search, and then selects a tag group that satisfies most of the conditions.

The selection method of such a tag group is an example, and other methods can be used for selection. For example, a plurality of suitable tag groups as candidates may be predetermined in advance according to the types of products to be searched, and the tag group having the largest number of statistics may be selected therefrom. Further, the number of the selected tag groups is not limited to the upper one, and for example, the tag group of the upper three is selected.

The search device 200 is generated and arranged with a filter object or the like. The list page is displayed (step S16).

In other words, the control unit 230 (generating unit 234) generates a list of web pages in which the product groups searched by the search unit 231 are listed.

For example, the generating unit 234 generates the list pages 510 and 520 as shown in FIG. 6A or FIG. 6B described above.

By such a list page creation process, it is possible to appropriately select and present a label that is effective for filtering the product.

(Other embodiments)

In the above-described embodiment, a case is described in which a label that is effective for filtering the product is presented to the user. However, the label that is effective for filtering the product may be presented to the seller (shop side). At this time, for example, it is prompted by a warning.

Hereinafter, it demonstrates with reference to FIG. Fig. 8 is a block diagram showing an example of a schematic configuration of a search device 600 according to another embodiment. As shown in the figure, the search device 600 includes an accepting unit 210, a database 220, a control unit 630, and a presentation unit 240.

Further, the receiving unit 210, the database 220, and the presentation unit 240 are configured in the same manner as the above-described search device 200 of FIG.

The control unit 630 controls the entire search device 600. The control unit 630 includes a search unit 231, a grouping unit 232, a selection unit 233, a generation unit 234, a specific unit 635, an extraction unit 636, and a warning unit 637.

Further, the search unit 231 to the generating unit 234 and the search device of FIG. 3 The setting 200 (control unit 230) has the same configuration.

The specific unit 635 is a search group from which the tag group to which the tag corresponding to the filter object selected by the user has been presented from the presentation unit 240, and the search unit 231 is searched for. The categories included are counted and statistically counted. Then, the specific unit 635 is specified by a combination of a predetermined number or more of categories filtered by the user and a tag group.

The extracting unit 636 selects from the database 220 according to the combination of the category and the label group specified by the specific unit 635, and does not assign any label in the matching label group to the matching category. The information of the seller (sales) sold is extracted.

The warning unit 637 warns the matching seller that the label of the label group specified by the specific unit 635 must be given to the product based on the information of the seller extracted by the extraction unit 636. For example, the warning unit 637 sends an email or the like to the seller to warn that the label of the matching tag group must be given to the product.

With such a search device 600, it is possible to appropriately select a label that is effective for filtering the product and present it to the seller.

In the above-described embodiment, the merchandise-selling website is described as an example. However, in addition to such a product, the other may be applied to a sales website that sells services such as insurance.

[Possibility of industrial use]

As explained above, according to the present invention, one can be provided In this case, a search device, a search method, a recording medium, and a program that are effective for filtering the product and suggesting the product are selected.

200‧‧‧Search device

210‧‧‧ Reception Department

220‧‧‧Database

230‧‧‧Control Department

231‧‧‧Search Department

232‧‧‧Subgroup

233‧‧‧Selected Department

234‧‧‧Generation Department

240‧‧‧ Tips Department

Claims (8)

A search device comprising: a search unit that searches for a product based on a predetermined search condition; and a grouping unit that assigns a label to a product that has been searched for, according to a label group to which the label belongs The group is separately grouped; the selected part is a group of tags that have been used in the pre-recorded search condition, and the tag group to which the tag used in the pre-recording condition belongs is excluded, and the tag group that satisfies the majority condition is determined. The group is selected, and the generating unit generates a list of web pages in which the items that have been searched for by the preceding item are listed, and the list of the generated web pages is provided with the conditional items indicating the pre-recording conditions and the pre-recorded The items that have been retrieved are previously filtered by the tags in the selected tag group; the prompting unit prompts the user with the list of pages that have been generated. The search device according to claim 1, wherein the pre-recording unit selects the filter object before the pre-recorded item is selected, and the pre-recording unit selects the filter object before the pre-recorded list page is displayed. The corresponding label is added to the pre-requisite search condition, and the item is re-searched. The search device according to claim 1, wherein the product to be searched belongs to any of the categories classified in advance; the pre-recording unit includes the category specified by the user. The product is searched for in the search condition; and the specific unit is provided by the label group to which the label corresponding to the filter object belongs before the user has selected the list page before being presented by the previous note presentation unit. The categories included in the pre-requisite search conditions are associated and counted, and the specific filtering is a combination of a category and a tag group that are performed a certain number of times or more. The search device according to claim 3, further comprising: an extracting unit that is based on the information of the product to be searched for and the information of the seller who sells the information of the seller of the product, according to the pre-recorded specific department The combination of a specific category and a tag group will extract the information of the seller of the matching category without any label attached to the matching label group, and the warning department is based on The pre-recorded information of the seller has been extracted, and the alarm must be assigned a label of the matching label group for the matching product. The search device according to claim 1, wherein the plurality of conditions specified in the pre-recording are among the tag groups in which the pre-records other than the tag group to which the tag used in the pre-recording condition belongs are grouped. The statistic of the tag to which the tag group belongs is one of the tag groups up to the extent of the determined benchmark. A search method is a search method in a search device, comprising: a search step of searching for a product based on a predetermined search condition by a pre-record search device; The grouping step is performed by a pre-recording device that labels the products to which the pre-recorded items have been assigned, and groups them according to each tag group to which the tag belongs. The selection step is performed by the pre-recording device. In the group of the group to be grouped, the label group to which the label used for the pre-recording condition belongs is excluded, and the label group that satisfies the predetermined majority condition is selected; the generating step is performed by the pre-recording device. A list of web pages in which the items that have been searched for by the pre-recorded are listed are generated, and the list of the web pages generated in the generating step is provided with a conditional item indicating the pre-recording search condition and a pre-recorded item for indicating the pre-recorded item. The filter object required for filtering the label in the selected tag group; the prompting step is performed by the pre-recording device, and the list page that has been generated in the pre-recording is presented to the user. A computer-readable non-transitory recording medium in which a program is recorded, characterized in that the computer functions as: the search unit searches for products based on the predetermined search conditions; and the grouping unit searches for the previous record. The label to which the product is given is grouped according to each label group to which the label belongs. The selected unit is a label group that has been used in the pre-recording condition from the group of labels that have been grouped in the previous paragraph. After the tag group to which the member belongs is excluded, the tag group that satisfies the predetermined plurality of conditions is selected; the generating unit generates a list page that lists the items that have been searched for, and the list page generated by the generating unit The middle system is configured with: a conditional item showing the pre-requisite search condition, and a filter object required to filter the label in the label group in which the pre-recorded item has been previously selected; the prompt part is a list of the pre-recorded Web page, prompt to the user. A computer program is characterized in that a search unit searches for a product based on a predetermined search condition, and a group is a label to which a product that has been retrieved has been retrieved, according to the label. Each tag group to which it belongs is grouped separately; the selected part is selected from the tag group in which the pre-recorded group has been classified, and the tag group to which the tag used in the pre-recording condition is attached is excluded. The tag group of the majority of the conditions is selected; the generating unit generates a list of web pages in which the items that have been searched for by the pre-recorded are listed, and the list of the web pages generated by the generating unit is provided with the conditional items indicating the pre-recording conditions. And a filter object for filtering the label in the label group that has been selected before the item that has been retrieved, and the prompting unit prompts the user with the list page that has been generated in the previous note.