KR20110045927A - Electronic book contents searching service system and electronic book contents searching service method - Google Patents

Abstract

PURPOSE: An electronic book content searching service system, and an electronic book content searching service method are provided to supply rapid and reliable searching results by constructing an e-book contents database based on e-book contents. CONSTITUTION: An index executing unit(210) analyzes a body text of e-book contents to extract words, and performs the indexing work for the words. A search dictionary information management unit(230) creates, stores and manages the search dictionary information based on predetermined dictionary resource. The search dictionary information includes the index information of the word corresponding to the e-book contents. If a search request is received, a search service provider(250) provides search results by searching e-book contents corresponding to the search word depending on the search request based on the search dictionary information.

Description

Electronic book content search service system and electronic book content search service method {ELECTRONIC BOOK CONTENTS SEARCHING SERVICE SYSTEM AND ELECTRONIC BOOK CONTENTS SEARCHING SERVICE METHOD}

The present invention relates to an electronic book content search service system, and more particularly, by analyzing the text of electronic book content to build an optimized search DB and providing a search service based on an index based on the search DB. Related to an electronic book content search service system and an electronic book content search service method capable of improving the constraints of the search service and providing a fast and reliable search result, and a method for a search service server and an electronic book content search service method of the search service server. will be.

Electronic book content (E-Book) refers to a digital book that can be used as a book by recording information such as text and text in an electronic medium. These e-book contents are cheaper than paper books from the reader's point of view, and can be purchased separately only for the necessary parts, and the publishers can save production and distribution costs and easily update them. The range of use is increasing.

Such a service for providing e-book content provides a search service for searching for desired e-book content. The existing search service performs a search for fixed information such as genre of electronic book content, author, publisher, and book introduction.

Therefore, the existing search service has a limitation in providing an optimal search result because it performs a search that is limited to fixed information that is pre-assigned for each electronic book content. In addition, when the existing search service is used in the wireless terminal, the wireless terminal has difficulty in using the search service because the H / W specification and the user's access restriction are larger than those of the PC.

The present invention has been made in view of the above circumstances, and an object of the present invention is to obtain a word by analyzing a body text of the e-book content for each of at least one e-book content provided by a content server. Extract and perform indexing on the extracted words, and generate / manage search dictionary information corresponding to the electronic book content based on a predefined dictionary resource, and perform a search corresponding to a predetermined search word by a terminal apparatus according to a user's operation. Request to the search service server, the search service server searches for at least one electronic book content corresponding to the search word provided from the terminal device based on the search dictionary information managed for each electronic book content, and a search result. E-content search service system to provide a service to the terminal device And e-book content retrieval service method to analyze the text of e-book content, construct an optimized search DB, and provide search service by index based on the search DB. To improve and provide fast and reliable search results.

The present invention has been made in view of the above circumstances, and another object to be achieved in the present invention is to extract a word by analyzing the text of the e-book content for each of the at least one e-book content, and to index the extracted word. A search dictionary information including index information for each word according to the indexing operation in response to the e-book content is generated and stored / managed based on a predefined dictionary resource. It provides a search service server and a search service server electronic book content search service method characterized in that, by analyzing the body of the electronic book content to build an optimized search DB and search service by index based on the search DB To improve the constraints of the search service according to the communication environment, Also to provide a searched result.

An electronic book content retrieval service system according to the first aspect of the present invention for achieving the above object comprises a content server for providing at least one electronic book content; A search dictionary corresponding to the electronic book content based on a pre-defined dictionary resource by extracting a word by analyzing the body text of the electronic book content for each of the at least one electronic book content and indexing the extracted word. Includes a search service server that creates / manages information.

Preferably, when the search service server receives a search request including a predetermined search word from an external terminal device, at least one electronic book content corresponding to the search word based on the search dictionary information managed for each electronic book content. Search for and provide the search results to the terminal device.

The search service server according to the second aspect of the present invention for achieving the above object, by extracting a word by analyzing the body text of the e-book content for each of the at least one e-book content, and performs the indexing operation on the extracted word Indexing performing unit; And a search dictionary information management unit that generates and stores search dictionary information including index information of each word according to the indexing operation based on the pre-defined dictionary resource.

Preferably, the indexing unit, a word extracting unit for extracting a word having a predefined word form from the body text by analyzing the body text of the e-book content, and indexing for each word extracted by the word extracting unit The operation may include an indexing unit for generating index information including index words and index positions for each word.

Preferably, the search dictionary information manager, based on the dictionary resources corresponding to each word extracted corresponding to the e-book content, matching at least one foreign language word corresponding to the word to the index information as an additional index Management operations for matching at least one synonym word corresponding to the word to the index information as an additional index word, and management operations for matching at least one new word word corresponding to the word to the index information as an additional index word. The search dictionary information corresponding to the electronic book content may be generated by performing at least one operation.

Preferably, when a search request is received from an external terminal device, at least one electronic book content corresponding to a search word according to the search request is searched based on search dictionary information for each electronic book content of the search dictionary information management unit. The apparatus may further include a search service provider for providing a search result to the terminal device.

Preferably, further comprising a search log analysis unit for analyzing a search log according to the search request, based on the search performed by the search service provider; The search dictionary information management unit selects at least one keyword for each e-book content based on the search log analysis result analyzed by the search log analysis unit, and selects at least one selected from the search dictionary information corresponding to the corresponding e-book content. You can manage by including one more keyword.

Preferably, the search dictionary information for each electronic book content of the search dictionary information management unit is analyzed according to a predefined analysis policy to classify each electronic book content by a predefined category, and similar information for each electronic book content. At least one of a classification operation for classifying by group, a generating operation for generating main information based on search dictionary information of each e-book content, and a linking operation for associating predetermined event words related to predetermined index information in the search dictionary information of the electronic book content It may further include a search dictionary information analysis unit for performing the operation of, and manages the search dictionary information analysis results according to the performance result.

Preferably, when a search request is received from an external terminal device, the search dictionary information for each electronic book content of the search dictionary information management unit and the search dictionary information analysis result of the search dictionary information analysis unit are used to search for the search word according to the search request. The apparatus may further include a search service providing unit configured to search for at least one corresponding e-book content and provide a search result to the terminal device.

In accordance with another aspect of the present invention, there is provided a method for searching an e-book content according to at least one e-book content provided by a content server. Extracting and indexing the extracted words to generate / manage search dictionary information corresponding to the electronic book content based on a predefined dictionary resource; Requesting, by a terminal device, a search corresponding to a predetermined search word to the search service server according to a user's manipulation; And when the search request is received, the search service server searches at least one e-book content corresponding to the search word provided from the terminal device based on the search dictionary information managed for each e-book content, and searches the search result. Providing to the terminal device.

In order to achieve the above object, an electronic book content search service method of a search service server according to a fourth aspect of the present invention is to extract a word by analyzing a body text of a corresponding electronic book content for each of at least one electronic book content and extract the word. An indexing step of performing an indexing operation on the network; And a search dictionary information management step of generating and storing search dictionary information including index information of each word according to the indexing operation based on the pre-defined dictionary resource.

Preferably, the indexing step may include extracting a word having a predetermined word form from the body text by analyzing the body text of the e-book content, and performing an indexing operation on the extracted words. The method may include an indexing step of generating index information including an index word and an index position for each word.

Preferably, the search dictionary information management step, based on the dictionary resources corresponding to each word extracted corresponding to the e-book content, at least one foreign language word corresponding to the word to the index information as an additional index Management operation to match, at least one synonym word corresponding to the word as an additional index management operation to match the index information, management operation to match at least one new word corresponding to the word to the index information as an additional index word The search dictionary information corresponding to the electronic book content may be generated by performing at least one of the operations.

Preferably, when a search request is received from an external terminal device, at least one electronic book content corresponding to a search word according to the search request based on the search dictionary information for each e-book content managed by the search dictionary information management step. Searching for; And providing a search result according to the search to the terminal device.

Preferably, the method further includes a search log analysis step of analyzing a search log according to a search request from the terminal device; The search dictionary information management step includes selecting at least one keyword for each e-book content based on the search log analysis result analyzed by the search and analyzing the search dictionary information corresponding to the e-book content. At least one selected keyword may be further included and managed.

Preferably, the classification operation for classifying each e-book content by a predetermined category by analyzing the search dictionary information for each e-book content managed by the search dictionary information management step according to a predefined analysis policy, each e-book A sorting operation for classifying the contents into similar information groups, a generating operation for generating main information based on the search dictionary information of each e-book content, and a linking operation for linking predetermined event words related to predetermined index information in the search dictionary information of the electronic book contents A search dictionary information analyzing step of performing at least one of the following operations; The method may further include storing / managing the search dictionary information analysis result according to the execution result by the search dictionary information analyzing step.

Preferably, when a search request is received from an external terminal device, the search dictionary information for each electronic book content managed by the search dictionary information management step and the search term according to the search request are based on the search dictionary information analysis result. Retrieving at least one e-book content; And providing a search result according to the search to the terminal device.

Accordingly, according to the e-book content search service system and the e-book content search service method of the present invention, by analyzing the corresponding text for each e-book content, search dictionary information (index information for each word (index-index location-foreign language and / or Create and manage synonyms and / or new words, including at least one keyword) and further analyze search dictionary information of each e-book content to create and manage search dictionary information analysis results In response to a search request from the terminal device 100, the electronic book content corresponding to the corresponding search word may be searched based on a search DB to provide a search service.

Therefore, according to the electronic book content retrieval service system and the electronic book content retrieval service method of the present invention, by analyzing the corresponding text for each e-book content to build an optimized search DB and to provide a search service based on the search DB, It can improve the limitation of search service according to communication environment and provide fast and reliable search results.

Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of the present invention.

1 is a diagram illustrating an electronic book content retrieval service system according to a preferred embodiment of the present invention.

As shown in FIG. 1, an electronic book content retrieval service system according to the present invention includes a content server 300 that provides at least one electronic book content, and for each of the at least one electronic book content. A search service server 200 which analyzes the body text, extracts words, indexes the extracted words, and generates / manages search dictionary information corresponding to the electronic book content based on a predefined dictionary resource. .

When the search service server 200 receives a search request including a predetermined search word from an external terminal device 100, the search service server 200 based on the search dictionary information managed for each e-book content, the search service server 200 corresponds to at least one search word. The electronic book content is searched and the search result is provided to the terminal device 100.

Here, the content server 300 is a server that stores / manages various kinds of e-book contents and provides the requested e-book content.

In addition, the terminal apparatus 100 provides a search request to the search service server 200 according to a user's manipulation of searching for electronic book content. The terminal device 100 may be a device such as a PC that can access the search service server 200 through a wired environment or a device such as a mobile terminal that can access the search service server 200 through a wireless environment. have.

Hereinafter, a detailed configuration of the search service server 200 according to the present invention will be described in detail with reference to FIG. 2.

As shown in FIG. 2, the search service server 200 according to the present invention extracts a word by analyzing the body text of the e-book content for each of the at least one e-book content, and indexes the extracted word. On the basis of the indexing performing unit 210 and the predefined dictionary resources, the search dictionary information including index information for each word according to the indexing operation is generated and stored / managed based on the pre-defined dictionary resource. The dictionary information management unit 230 is included.

The indexing unit 210 performs an indexing operation for at least one electronic book content from the content server 300. That is, the indexing unit 210 may extract the word by analyzing the body text of the electronic book content for each of the electronic book contents from the content server 300 and perform the indexing operation on the extracted words.

The indexing unit 210 may include a word extracting unit 215 and an indexing unit 218 as shown in FIG. 2.

The word extracting unit 215 analyzes the body text of the electronic book content and extracts a word having a predefined word form from the body text.

That is, the word extractor 215 may extract a word having a word form such as a predefined noun, a verb, an adjective, a preposition, a search, an article, a conjunction, and the like by analyzing the text of the electronic book content. Since the word extraction operation can be used by adopting any one of various existing word extraction methods, a detailed description thereof will be omitted.

The indexing unit 218 performs an indexing operation on each word extracted by the word extracting unit 210 to generate index information including an index word and an index position for each word. That is, the indexing unit 218 generates index information for each word by performing indexing on each word extracted by the word extracting unit 210 corresponding to the predetermined electronic book content. Here, when the index information for the extracted words (eg, vacation) is described, the index information includes the words (eg, vacation) as index words and indicates where the words (eg, vacation) are located in the body text of the e-book content. It will contain the index position it represents.

In this case, it is preferable that the indexing unit 218 does not generate index information for words having insufficient word form as index words among the words extracted by the word extracting unit 210. That is, the indexing unit 218 may search for words in a word form (eg, preposition, search, article, conjunction) that are predefined as insufficient index words among words extracted by the word extracting unit 210 corresponding to the predetermined electronic book content. It is preferable to generate index information for each word by indexing the remaining words.

The search dictionary information management unit 230 generates search dictionary information including index information for each word according to the indexing operation performed by the indexing unit 210 based on the pre-defined dictionary resource. By doing so, it is possible to store / manage the search dictionary information corresponding to each electronic book content.

More specifically, the search dictionary information management unit 230 generates search dictionary information including index information for each word according to the indexing operation performed by the indexing unit 210 in response to the electronic book content. The management operation is performed based on dictionary resources in response to words.

Here, the dictionary resource is an information DB including a meaning corresponding to each word as information on each of various words, a synonym word having the same meaning, a corresponding foreign language word, a new word having no existing dictionary meaning, and the like. Preferably, such a dictionary resource may be information corresponding to a dictionary DB (eg, Naver dictionary) existing on the web. Accordingly, the search dictionary information management unit 230 acquires and stores a dictionary resource through linkage with a dictionary DB (eg, Naver dictionary, etc.) existing on the web, or uses the dictionary resource through linkage when generating search dictionary information. Could be.

Accordingly, the search dictionary information management unit 230 corresponds to each word in generating search dictionary information including index information for each word according to the indexing operation performed by the indexing unit 210 in response to the electronic book content. Management operation of matching at least one foreign language word corresponding to the word to the index information as an additional index based on the dictionary resource, and matching at least one synonym word corresponding to the word to the index information as an additional index The search dictionary information corresponding to the electronic book content may be generated by performing at least one of a management operation and a management operation of matching at least one new word corresponding to the corresponding word to the index information as an additional index word. .

That is, the search dictionary information management unit 230, at least one foreign language word corresponding to the word (for example, school (= index correspondence)) based on the dictionary resource for the index information for each word corresponding to the electronic book content 1 (E.g., an English word, a Japanese word, etc.) by performing an operation of matching the corresponding index information as an additional index word, and including index information (index word-index position-foreign word) for each word corresponding to the electronic book content1. Search dictionary information can be created.

In addition, the search dictionary information management unit 230, with respect to the index information for each word corresponding to the electronic book content 1, at least one synonym corresponding to the word (for example, school (= index corresponding)) based on the dictionary resource ( For example, a search operation including index information (index word-index position-synonym word) for each word corresponding to the electronic book content 1 is performed by performing an operation of matching the index information with the corresponding index information as Seodang, a learning center, a university, etc.). Dictionary information can be generated.

In addition, the search dictionary information management unit 230, with respect to the index information for each word corresponding to the electronic book content 1, at least one new word corresponding to the word (for example, school (= index correspondence)) based on the dictionary resource ( Example: Performing a management operation for matching the index information to the corresponding index information as an additional index word, generating search dictionary information including index information (index word-index position-new word) for each word corresponding to the electronic book content1. can do.

Accordingly, the search dictionary information management unit 230 generates search dictionary information including index information (index word-index position-foreign language and / or synonyms and / or new words) corresponding to each word corresponding to the electronic book content 1, Search dictionary information can be stored / managed for each e-book content.

In addition, the search service server 200 according to the present invention includes a search service provider 250 for providing a search service.

When the search service provider 250 receives a search request from an external terminal device 100, the search service provider 250 corresponds to a search word according to the search request based on search dictionary information for each electronic book content of the search dictionary information management unit 250. Retrieve at least one e-book content. That is, the search service provider 250 may search the electronic book content having index information corresponding to the search word (eg, school) according to the search request based on the search dictionary information for each electronic book content. Of course, in this case, the search service provider 250 searches for index information corresponding to the corresponding search word in search dictionary information for each e-book content, and not only index words in the index information but also foreign language words and synonym words matching each index information. We will search for new words.

Accordingly, the search service provider 250 searches for at least one electronic book content corresponding to the search word, and provides the search result to the terminal device 100. That is, the search service provider 250 may provide the terminal apparatus 100 with a search result informing what the e-book content found in response to the search word is.

Accordingly, the user of the terminal device 100 can recognize the searched e-book content by checking the search result, and the terminal device 100 searches for the selection information according to the user selecting a specific e-book content. In this case, the search service provider 250 receives the corresponding e-book content from the content server 100 according to the selection information and provides the terminal device 100 or the corresponding electronic book content to the terminal device 100. Request to the content server 100 to provide.

Here, the search service server 200 according to the present invention may include a search log analyzer 270.

The search log analyzer 270 analyzes the search log according to the search request based on the search operation performed by the search service provider 250. That is, the search log analysis unit 270, based on the search operation of the search service provider 250, searches for the search word from the terminal device 100 and the terminal device 100 in response to the search request. The search log can be analyzed by recognizing the selected e-book content according to the selection information of. As such, the operation of analyzing the search log representing the search word and the selected electronic book content corresponding to the search word corresponds to the existing search log analysis process, and thus a detailed description thereof will be omitted.

Accordingly, the search dictionary information management unit 230 generates search dictionary information including index information for each word of the electronic book content as described above, and manages the operation (foreign language and //) based on the dictionary resource corresponding to each word. Or synonym and / or synonym word matching), as well as selecting at least one keyword for each e-book content based on the search log analysis result analyzed by the search log analysis unit 270 to the corresponding e-book content. The selected at least one keyword may be further included in the search dictionary information to be managed.

That is, the search dictionary information management unit 230 responds to any search term (eg, diet) based on the search log analysis result analyzed by the search log analysis unit 270 (eg, e-book content 1). Since it is possible to recognize whether is selected, e-book content (e.g. e-book content 1) for each e-book content selection when selecting the corresponding search word (e.g., diet) corresponding to the selected keyword, the corresponding e-book content ( For example, the search dictionary information corresponding to the e-book content 1 may be managed by further including the selected at least one keyword (eg, a diet). Of course, when the corresponding search word (eg, diet) selected corresponding to the selection of the e-book content (eg, e-book content 1) is selected as a keyword, the corresponding search word (eg, diet) is the corresponding e-book content (eg, e-book). It may not be present in the body text of the content1).

Accordingly, the search dictionary information management unit 230 includes a search for each word corresponding to the electronic book content 1 (index word-index position-foreign language and / or synonyms and / or new words) and at least one keyword. By generating the dictionary information, it is possible to store / manage the search dictionary information for each electronic book content. That is, the search dictionary information for each electronic book content generated / managed by the search dictionary information management unit 230 may be referred to as a search DB to be used to search for predetermined electronic book content based on the text of each electronic book content.

Thus, the search service provider 250 is based on the search dictionary information for each e-book content (including index information for each word (index-index position-foreign language and / or synonyms and / or new words) and keywords), and the terminal. The electronic device may search for at least one electronic book content corresponding to a search word according to a search request provided from the device 100, and provide a search result to the terminal device 100.

As described above, the search service server 200 according to the present invention analyzes the corresponding text for each electronic book content and searches dictionary information (index information for each word (index-index-foreign language and / or synonyms and / or New search word) and at least one keyword) to generate and manage an optimized search DB, and, based on the search request from the terminal device 100, the electronic book content corresponding to the search word based on the search DB. You can run a search service that searches and provides search results.

Here, the search service server 200 according to the present invention may further include a search dictionary information analysis unit 250 as shown in FIG. 2.

The search dictionary information analysis unit 250 analyzes the search dictionary information for each electronic book content managed by the search dictionary information management unit 230 according to a predefined analysis policy to perform classification and / or life and / or linkage operations. .

Here, the analysis policy is based on the category and / or pre-defined similar information group for the e-book content in accordance with the pre-defined category and / or pre-defined similar information group according to the presence or absence of a specific word in the body text of the e-book content The words included in the search dictionary information of the e-book content according to the predefined classification rules for classifying the e-book content and the number of words extracted from the body text of the e-book content for the e-book content. A generation rule for generating main information (eg, a sentence) based on a matched foreign language word, a synonym word, a new word, a keyword, and a specific index in the e-book content. It may include at least one of the association rules for associating the predefined event word according to the existence of the word. The.

Accordingly, the search dictionary information analysis unit 250 analyzes search dictionary information for each e-book content managed by the search dictionary information management unit 230 according to a predefined analysis policy, and analyzes each e-book content by a predefined category. A classification operation for classifying, a classification operation for classifying each e-book content by a similar information group, a generating operation for generating main information based on the search dictionary information of each e-book content, and related to predetermined index information in the search dictionary information of the e-book content. At least one operation of the linking operation for linking the predetermined event word may be performed, and the search dictionary information analysis result may be managed according to the execution result.

That is, the search dictionary information analysis unit 250 analyzes the search dictionary information corresponding to the electronic book content with respect to each electronic book content managed by the search dictionary information management unit 230 according to a predefined analysis policy. By classifying the e-book content into a predefined category according to the existence of a specific word in the search dictionary information and the number of times the corresponding word exists, the e-book content is classified into categories (e.g., food, advertisement, history, classics). Fiction, workbooks, etc.)

In addition, the search dictionary information analysis unit 250 analyzes the search dictionary information corresponding to the electronic book content for each electronic book content managed by the search dictionary information management unit 230 according to a predefined analysis policy. By classifying the corresponding e-book content into a predefined similar information group according to the existence of a specific word in the search dictionary information and the number of times of the corresponding specific word, the e-book content is classified into a similar information group (eg, pizza (pizza). Related to sushi, etc.).

In addition, the search dictionary information analysis unit 250 analyzes the search dictionary information corresponding to the electronic book content for each electronic book content managed by the search dictionary information management unit 230 according to a predefined analysis policy. According to the number of times each word (eg, an index word, a matched foreign word word, a synonym word, a coinword word, or a keyword) corresponds to the number of times in the search dictionary information, at least one corresponding word in the highest order Based on the recognition result, based on the words included in the search dictionary information (e.g., at least one of the index word, matched foreign language word, synonym word, new word, keyword) will be used. Create

For example, the search dictionary information analysis unit 250 may determine the number of occurrences of each word (eg, at least one of an index word, a matched foreign word, a synonym word, a new word, and a keyword) in the search dictionary information. Recognize at least one corresponding word (eg, word a, word b, word c) in the highest order, and include or duplicate all of the recognized words (eg word a, word b, word c) Extract the containing sentences from the body text of the e-book content to generate key information (eg sentences), or combine recognized words (eg words a, words b, words c) according to creation rules. It may also generate important information (eg sentences). That is, it may be implemented by adopting a variety of existing sentence extraction or character generation method. Accordingly, the search dictionary information analysis unit 250 may generate / manage main information corresponding to each electronic book content.

In addition, the search dictionary information analysis unit 250 analyzes the search dictionary information corresponding to the electronic book content for each electronic book content managed by the search dictionary information management unit 230 according to a predefined analysis policy. If a specific word exists in the index information of the search dictionary information (eg, including at least one of an index word, a matched foreign word word, a synonym word, a coinword word, and a keyword), a predetermined event word corresponding to the specific word is associated. will be.

For example, the search dictionary information analysis unit 250 may include a specific word (eg, at least one of an index word, a matched foreign language word, a synonym word, a new word, and a keyword) in the index information of the search dictionary information. Face diagram), you can link (e.g., attach information, or link to related sites) of predefined event words (e.g., face masks festival, oil spill service application, etc.) corresponding to a specific word (e.g., face diagram). There will be. Accordingly, the search dictionary information analysis unit 250 may manage the specific word in the text corresponding to each electronic book content in association with the related event.

Accordingly, the search dictionary information analysis unit 250 classifies and manages each e-book content by category and similar information group, manages main information of each e-book content, and links related events of each e-book content. Manage the results of prior information analysis. The search dictionary information analysis result may also be referred to as a search DB to be used to search for predetermined electronic book content based on the text of each electronic book content.

Accordingly, the search service provider 250 may include search dictionary information (including index information for each word (index word-index position-foreign language and / or synonyms and / or coinwords) and keywords) and search dictionary information for each e-book content. On the basis of the analysis result of the search dictionary information analyzed by the analysis unit 250, the at least one electronic book content corresponding to the search word according to the search request provided from the terminal device 100 is searched, and the search result is the terminal device 100. Can be provided as

That is, the search service provider 250 searches at least one e-book content corresponding to a search word according to a search request provided from the terminal device 100, and searches dictionary information for each e-book content (index for each word). Search for e-book content based on information (including index-index location-foreign language and / or synonyms and / or new words) and keywords, and search for other e-book content corresponding to the category and similar information group of the searched e-book content. Further, when providing the search result according to the terminal device 100, the main information of the e-book content according to the search result is provided together, or the e-book content selected based on the search result is the terminal device ( 100), based on the analysis results of the search dictionary, such as providing the main information and / or related events associated with the e-book content. It will be able to use / provide.

As described above, the search service server 200 according to the present invention analyzes the corresponding text for each e-book content and searches dictionary information (index information for each word (index-index-foreign language and / or synonyms and / or Create a new search word) and at least one keyword) and further analyze the search dictionary information of each e-book content to generate and manage the search dictionary information analysis result to build an optimized search DB In response to a search request from 100, a search service for searching for an electronic book content corresponding to the corresponding search word based on a search DB and providing a search result may be executed.

Thus, when the terminal device 100 is a mobile terminal using a wireless environment, there was a limitation in using a search service due to the limitations of the H / W specification of the terminal device 100 and the communication environment. When using the search service through the service server 200, the terminal device 100 provides only the search request to the search service server 200, the search service server 200 performs a search and only the search results to the terminal device 100. By providing the terminal device 100 may quickly obtain a search result free from the limitations of the H / W specifications and communication environment.

As described above, the electronic book content search service system according to the present invention analyzes the corresponding text for each electronic book content and searches dictionary information (index information for each word (index-index location-foreign language and / or synonyms and / or Create a new search word) and at least one keyword) and further analyze the search dictionary information of each e-book content to generate and manage the search dictionary information analysis result to build an optimized search DB In response to a search request from 100, an e-book content corresponding to the corresponding search word may be searched based on a search DB to provide a search service.

Accordingly, the electronic book content search service system according to the present invention analyzes the text of electronic book content, constructs an optimized search DB, and provides a search service based on the search DB, thereby limiting the limitation of the search service according to the communication environment. Improve and provide fast and reliable search results.

Hereinafter, an electronic book content search service method according to a preferred embodiment of the present invention will be described with reference to FIGS. 3 to 4. Here, for the convenience of description, the configuration shown in FIGS. 1 to 2 described above will be described with reference to the corresponding reference numerals.

First, an e-book content search service method according to a preferred embodiment of the present invention will be described with reference to FIG. 3.

The content server 300 stores / manages various types of electronic book content (E-Book) (S10).

In addition, the search service server 200 analyzes the body text of the e-book content for each of the at least one e-book content provided by the content server 100, extracts a word, and indexes the extracted word. The search dictionary information corresponding to the electronic book content is generated / managed based on a predefined dictionary resource (S20).

Accordingly, as the search word is selected / input based on the user's manipulation in the terminal device 100 (S30), the terminal device 100 may request the search service server 200 to search for the corresponding search word (S35). .

As such, upon receiving a search request from the terminal device 100, the search service server 200 based on the search dictionary information managed for each of the e-book contents, and retrieves at least one e-book content corresponding to the corresponding search word according to the search request. Search (S40), and provides the search results to the terminal device (100) (S45).

Accordingly, the terminal device 100 displays the provided search results so that the user can check the search results, and when the user who recognizes the searched e-book content selects a specific e-book content (S50), selection information according to the selection is made. The terminal device 100 may provide the search service server 200 (S60).

Accordingly, the search service server 200 receives the corresponding e-book content from the content server 100 according to the selection information and provides it to the terminal device 100, or provides the corresponding e-book content to the terminal device 100. The server 100 may request it (S70).

Hereinafter, the electronic book content search service method of the search service server 200 according to the present invention will be described in detail with reference to FIG. 4.

In the electronic book content search service method of the search service server 200 according to the present invention, for each of at least one electronic book content from the content server 300, the text of the corresponding electronic book content is analyzed and the word is extracted and extracted. Index the words.

More specifically, the electronic book content search service method of the search service server 200 according to the present invention analyzes the body text of the electronic book content and extracts a word having a predefined word form from the body text (S100). ). That is, the electronic book content retrieval service method of the search service server 200 according to the present invention analyzes the body text of the electronic book content, and defines word forms such as nouns, verbs, adjectives, prepositions, investigations, articles, and conjunctions. Can extract words with Since the word extraction operation can be used by adopting any one of various existing word extraction methods, a detailed description thereof will be omitted.

In addition, the electronic book content search service method of the search service server 200 according to the present invention performs indexing for each word extracted in operation S100 to generate index information including an index word and an index position for each word. (S110). That is, the electronic book content search service method of the search service server 200 according to the present invention generates index information for each word by performing indexing on each word extracted corresponding to the predetermined electronic book content through step S100. . Here, when the index information for the extracted words (eg, vacation) is described, the index information includes the words (eg, vacation) as index words and indicates where the words (eg, vacation) are located in the body text of the e-book content. It will contain the index position it represents.

At this time, the electronic book content search service method of the search service server 200 according to the present invention, it is preferable not to generate index information for the word of the word form insufficient as the index word of each word extracted in step S100. That is, the electronic book content search service method of the search service server 200 according to the present invention, except the words of the word form (for example, prepositions, investigations, articles, conjunctions) pre-defined as insufficient index word among the extracted words It is preferable to generate index information for each word by performing indexing on the words.

And, the electronic book content search service method of the search service server 200 according to the present invention, the index information for each word according to the indexing operation performed in step S110 corresponding to the electronic book content, based on the predefined dictionary resources By generating search dictionary information including a, it is possible to store / manage search dictionary information corresponding to each electronic book content (S120). That is, in the electronic book content search service method of the search service server 200 according to the present invention, in generating search dictionary information including index information for each word corresponding to the electronic book content, the dictionary resource is corresponding to each word. Perform management operations based on this.

Here, the dictionary resource is an information DB including a meaning corresponding to each word as information on each of various words, a synonym word having the same meaning, a corresponding foreign language word, a new word having no existing dictionary meaning, and the like. Preferably, such a dictionary resource may be information corresponding to a dictionary DB (eg, Naver dictionary) existing on the web. Accordingly, the electronic book content search service method of the search service server 200 according to the present invention obtains and stores a dictionary resource through linkage with a dictionary DB (eg, Naver dictionary) existing on the web, or a search dictionary. Pre-resource can be used through interworking when generating information.

In more detail, the electronic book content search service method of the search service server 200 according to the present invention, in generating search dictionary information corresponding to the electronic book content, based on the dictionary resource corresponding to each word, A management operation of matching at least one foreign language word corresponding to the word to the index information as an additional index, a management operation of matching at least one synonym word corresponding to the word to the index information as an additional index, corresponding to the word The search dictionary information corresponding to the electronic book content may be generated by performing at least one of management operations for matching the at least one new word to the corresponding index information as an additional index word.

That is, in the electronic book content search service method of the search service server 200 according to the present invention, the index information for each word corresponding to the electronic book content 1 is based on a dictionary resource, such as a word (eg, school (= index correspondence)). Performs a management operation of matching at least one foreign language word (eg, an English word, a Japanese word, etc.) corresponding to the index) with the corresponding index information as an additional index, and index information for each word corresponding to the e-book content 1 (index word). Search dictionary information including index location-foreign language word).

In addition, the electronic book content search service method of the search service server 200 according to the present invention, with respect to the index information for each word corresponding to the electronic book content 1, based on the dictionary resource (for example, school (= index correspondence) Performs a management operation of matching at least one synonym (eg, Seodang, Course, University, etc.) corresponding to the corresponding index information as an additional index, and index information for each word corresponding to the electronic book content 1 (index word). Search dictionary information including an index position-synonym word).

In addition, the electronic book content search service method of the search service server 200 according to the present invention, with respect to the index information for each word corresponding to the electronic book content 1, based on the dictionary resource (for example, school (= index correspondence) Performing a management operation of matching at least one coined word (eg, a nuclear bridge, etc.) corresponding to the index information as an additional index word, and indexing information (index word-index position-new word) corresponding to the electronic book content 1)). Search dictionary information including a word) may be generated.

Thus, the electronic book content search service method of the search service server 200 according to the present invention, index information (index-index location-foreign language and / or synonyms and / or each word corresponding to the electronic book content 1 in step S120). By generating search dictionary information including a new word, it is possible to store / manage the search dictionary information for each electronic book content. That is, the search dictionary information for each electronic book content generated / managed by the electronic book content search service method of the search service server 200 according to the present invention searches for predetermined electronic book content based on the text of each electronic book content. It can be called a search DB to be used.

Furthermore, the electronic book content search service method of the search service server 200 according to the present invention may be classified and / or analyzed by analyzing search dictionary information for each electronic book content generated / managed in step S120 according to a predefined analysis policy. Life and / or an association operation may be performed (S130).

Here, the analysis policy is based on the category and / or pre-defined similar information group for the e-book content in accordance with the pre-defined category and / or pre-defined similar information group according to the presence or absence of a specific word in the body text of the e-book content The words included in the search dictionary information of the e-book content according to the predefined classification rules for classifying the e-book content and the number of words extracted from the body text of the e-book content for the e-book content. A generation rule for generating main information (eg, a sentence) based on a matched foreign language word, a synonym word, a new word, a keyword to be described later, and corresponding index information for an e-book content. Include at least one rule of association rule for associating the predefined event word according to the existence of the specific word Can.

Thus, the electronic book content search service method of the search service server 200 according to the present invention analyzes the search dictionary information for each electronic book content managed in step S120 according to a predefined analysis policy, and writes each electronic book content. Classification operation to classify by defined category, classification operation to classify each e-book content by similar information group, generation operation to generate main information based on search dictionary information of each e-book content, predetermined operation in search dictionary information of electronic book content At least one operation of the linking operation for linking the predetermined event word related to the index information may be performed (S130), and the search dictionary information analysis result according to the execution result may be managed (S140).

That is, the electronic book content search service method of the search service server 200 analyzes the search dictionary information corresponding to the electronic book content according to the predefined analysis policy for each electronic book content managed in step S120, By classifying the e-book content into a predefined category according to the existence of a specific word in the search dictionary information and the number of times the corresponding word exists, the e-book content is classified into categories (e.g., food, advertisement, history, and classics). Fiction, workbooks, etc.)

In addition, the electronic book content search service method of the search service server 200, for each electronic book content managed in step S120, by analyzing the search dictionary information corresponding to the electronic book content in accordance with a predefined analysis policy, By classifying the corresponding e-book content into a predefined similar information group according to the existence of a specific word in the search dictionary information and the number of times of the corresponding specific word, the e-book content is classified into a similar information group (eg, pizza ( can be categorized by pizza, sushi, etc.).

In addition, the electronic book content search service method of the search service server 200, for each electronic book content managed in step S120, by analyzing the search dictionary information corresponding to the electronic book content in accordance with a predefined analysis policy, At least one corresponding word in the highest order according to the number of occurrences of each word (eg, an index word, a matched foreign word word, a synonym word, a new word word, or a keyword to be described later) in the search dictionary information. Recognizes a word, and based on the recognition result, the main information (eg, at least one of an index word, a matched foreign language word, a synonym word, a coinword word, and a keyword to be described below will correspond) : Sentence).

For example, the electronic book content search service method of the search service server 200 corresponds to at least one of each word (eg, index word, matched foreign word word, synonym word, new word word, keyword to be described later) in the search dictionary information. According to the number of times of existence, at least one corresponding word (e.g. word a, word b, word c) in the highest order is recognized, and the recognized word (e.g. word a, word b, word c) ) To extract main text (eg sentences) by extracting all or duplicate sentences from the text of the e-book content, or to recognize recognized words (eg words a, word b, word c) The main information (eg sentence) may be generated by combining according to the generation rule. That is, it may be implemented by adopting a variety of existing sentence extraction or character generation method. Accordingly, the electronic book content search service method of the search service server 200 may generate / manage main information corresponding to each electronic book content.

In addition, the electronic book content search service method of the search service server 200, for each electronic book content managed in step S120, by analyzing the search dictionary information corresponding to the electronic book content in accordance with a predefined analysis policy, If a specific word exists in the index information of the search dictionary information (for example, at least one of an index word, a matched foreign word word, a synonym word, a new word, and a keyword to be described later), a predefined event word corresponding to the specific word is searched for. Will link.

For example, the electronic book content search service method of the search service server 200 includes at least one of index information (eg, an index word, a matched foreign language word, a synonym word, a new word, a keyword to be described later) of search dictionary information. ), If there is a certain word (e.g. facial), link a pre-defined event word (e.g., Anmyeondo Festival, oil spill service application, etc.) corresponding to the specific word (e.g. facial expression). Related site links, etc.). Accordingly, the electronic book content search service method of the search service server 200 may manage a specific word in a text corresponding to each electronic book content in association with an event corresponding to an event word.

Accordingly, the electronic book content retrieval service method of the search service server 200 according to the present invention manages each electronic book content by category and similar information group, manages main information of each electronic book content, and manages each electronic book content. Search dictionary information analysis results that link the related events of the book content can be managed. The search dictionary information analysis result may also be referred to as a search DB to be used to search for predetermined electronic book content based on the text of each electronic book content.

In addition, the electronic book content search service method of the search service server 200 according to the present invention determines whether a search request is received from an external terminal device 100 (S150), and if the search request is received, the electronic book content. Based on the search dictionary information for each star and the search dictionary information analysis result, at least one electronic book content corresponding to the search word according to the search request is searched (S160), and the search result is provided to the terminal device 100 (S170). That is, the electronic book content search service method of the search service server 200 according to the present invention may provide the terminal apparatus 100 with a search result informing what the searched electronic book content corresponds to the search word.

For example, the electronic book content search service method of the search service server 200 according to the present invention, based on the search dictionary information for each e-book content index information corresponding to the search word (for example, school) according to the search request Retrieve e-book content with Of course, the electronic book content search service method of the search service server 200 according to the present invention, in searching the index information corresponding to the search word in the search dictionary information for each electronic book content, not only the index word in the index information, but also each index information The search will be performed considering all of the foreign words, synonyms, new words, and keywords to be described below. In addition, the electronic book content search service method of the search service server 200 according to the present invention may further search for other electronic book contents corresponding to the category of the searched electronic book content and the similar information group, and search results accordingly. When providing the terminal device 100 with the main information of the corresponding e-book content according to the search results, or when the electronic book content selected based on the search results are provided to the terminal device 100, the corresponding electronic book content It can be used / provided in various ways based on the analysis result of search dictionary information, such as providing key information and / or related related events.

Accordingly, the user of the terminal device 100 can recognize the searched e-book content by checking the search result, and the terminal device 100 searches for the selection information according to the user selecting a specific e-book content. If provided, the electronic book content search service method of the search service server 200 according to the present invention, the corresponding electronic book content is provided from the content server 100 according to the selection information provided to the terminal device 100, or The content server 100 may be requested to provide the corresponding e-book content to the terminal device 100 (S180).

On the other hand, the electronic book content search service method of the search service server 200 according to the present invention, based on the operations performed in step S160, S180, it is possible to analyze the search log according to the search request (S190). That is, the electronic book content search service method of the search service server 200 according to the present invention is based on the operations performed in steps S160 and S180, the search word according to a search request from the terminal device 100, the corresponding search request. Correspondingly, the search log may be analyzed by recognizing the electronic book content selected according to the selection information from the terminal device 100. As described above, the operation of analyzing the search log representing the search word and the selected e-book content in the e-book content search service method of the search service server 200 according to the present invention corresponds to the existing search log analysis process. Omit it.

Thus, in the electronic book content search service method of the search service server 200 according to the present invention, in the step S120 as described above, in generating search dictionary information including index information for each word of the electronic book content, each word, In addition to performing management operations (foreign language and / or synonyms and / or new word matching) based on the dictionary resources in response to the search, at least one keyword for each e-book content is selected based on a search log analysis result analyzed in step S190. The at least one keyword may be further included in the search dictionary information corresponding to the e-book content.

That is, the e-book content search service method of the search service server 200 according to the present invention corresponds to a certain e-book content (eg, e-book content 1) corresponding to a certain search word (eg, a diet) based on the analyzed search log analysis result. ), It is possible to recognize whether the selected e-book content (e.g. e-book content 1) by selecting the corresponding search word (e.g., diet) corresponding to the corresponding e-book content selection by keyword, the corresponding e-book content For example, the search dictionary information corresponding to the e-book content 1 may be managed by further including the selected at least one keyword (eg, a diet). Of course, when the corresponding search word (eg, diet) selected corresponding to the selection of the e-book content (eg, e-book content 1) is selected as a keyword, the corresponding search word (eg, diet) is the corresponding e-book content (eg, e-book). It may not be present in the body text of the content1).

Thus, the electronic book content search service method of the search service server 200 according to the present invention, index information (index-index location-foreign language and / or synonyms and / or each word corresponding to the electronic book content 1 in step S120). By creating a search dictionary information including a new word) and at least one keyword, the search dictionary information can be stored / managed for each electronic book content.

As described above, the e-book content search service method according to the present invention analyzes the corresponding text for each e-book content and searches dictionary information (index information for each word (index-index location-foreign language and / or synonyms and / or Create a new search word) and at least one keyword) and further analyze the search dictionary information of each e-book content to generate and manage the search dictionary information analysis result to build an optimized search DB In response to a search request from 100, an e-book content corresponding to the corresponding search word may be searched based on a search DB to provide a search service.

Accordingly, the electronic book content retrieval service method according to the present invention analyzes the body of electronic book content, constructs an optimized search DB, and provides a search service based on the search DB, thereby limiting the limitation of the search service according to the communication environment. Improve and provide fast and reliable search results.

Although the present invention has been described in detail with reference to preferred embodiments, the present invention is not limited to the above-described embodiments, and the technical field to which the present invention belongs without departing from the gist of the present invention as claimed in the following claims. Anyone skilled in the art will have the technical idea of the present invention to the extent that various modifications or changes are possible.

By analyzing the relevant text for each e-book content, constructing an optimized search DB and providing a search service based on the search DB, it is possible to improve the constraints of the search service according to the communication environment and provide fast and reliable search results. When applying the e-book content search service system and the e-book content search service method that can be applied, the search service server and the applied quality can improve the quality according to the accuracy and speed of the search service and the user satisfaction. Not only is there a good chance that the service solution will be commercially available or marketable, but it can also be implemented realistically.

1 is a control block diagram of an electronic book content retrieval service system according to a preferred embodiment of the present invention.

2 is a control block diagram of a search service server according to a preferred embodiment of the present invention.

3 is a flowchart illustrating a control flow of an e-book content retrieval service method according to an exemplary embodiment of the present invention.

4 is a control flowchart illustrating a search service method of a search service server according to an exemplary embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

100: terminal device

200: search service server

300: content server

Claims (17)

A content server providing at least one electronic book content; And Search dictionary information corresponding to the electronic book content based on a predefined dictionary resource by extracting a word by analyzing the text of the electronic book content and indexing the extracted word for each of the at least one electronic book content. Electronic book content search service system comprising a search service server to create / manage. The method of claim 1, The search service server, When a search request including a predetermined search word is received from an external terminal device, at least one e-book content corresponding to the search word is searched based on the search dictionary information managed for each e-book content, and the search result is output to the terminal device. Electronic book content search service system, characterized in that provided by. An indexing unit for extracting a word by analyzing the body text of the corresponding e-book content for each of the at least one e-book content and performing an indexing operation on the extracted word; And Based on the predefined dictionary resources, the search dictionary information including the index information for each word according to the indexing operation corresponding to the e-book content to generate and store / management comprises a search dictionary information management unit Search service server. The method of claim 3, wherein The indexing unit, A word extracting unit extracting a word having a predefined word form from the body text by analyzing the body text of the e-book content; And an indexing unit for performing indexing on each word extracted by the word extracting unit to generate index information including index words and index positions for each word. The method of claim 3, wherein The search dictionary information management unit, A management operation of matching at least one foreign language word corresponding to the word to the index information as an additional index based on the dictionary resource corresponding to each word extracted corresponding to the e-book content, and at least one corresponding to the word Performing at least one of a management operation of matching a synonym word of to the index information as an additional index, and a management operation of matching at least one new word word corresponding to the word to the index information as an additional index word, Search service server, characterized in that for generating the search dictionary information corresponding to the book content. The method according to any one of claims 3 to 5, When a search request is received from an external terminal device, at least one e-book content corresponding to a search word according to the search request is searched based on the search dictionary information for each e-book content of the search dictionary information management unit, and the search result is read. Search service server further comprises a search service providing unit for providing to the terminal device. The method of claim 6, A search log analysis unit for analyzing a search log according to a search request based on a search performed by the search service providing unit; The search dictionary information management unit, Based on the search log analysis result analyzed by the search log analysis unit, at least one keyword for each e-book content is selected to further include the selected at least one keyword in the search dictionary information corresponding to the e-book content. Search service server, characterized in that the management. The method of claim 3, wherein The search dictionary information for each electronic book content of the search dictionary information management unit is analyzed according to a predefined analysis policy to classify each electronic book content by a predefined category, and classify each electronic book content by a similar information group. At least one of a classification operation, a generating operation of generating main information based on search dictionary information of each e-book content, and a linking operation of associating predetermined event words related to predetermined index information in the search dictionary information of the electronic book contents. And a search dictionary information analyzing unit configured to manage the search dictionary information analysis result according to the result. The method according to any one of claims 3 to 5 and 8, When a search request is received from an external terminal device, at least one corresponding to a search word according to the search request based on search dictionary information for each electronic book content of the search dictionary information management unit and search dictionary information analysis result of the search dictionary information analysis unit. Search service server, characterized in that it further comprises a search service providing unit for searching the electronic book content, and provides a search result to the terminal device. For each of the at least one e-book content provided by the content server, the search service server analyzes the body text of the e-book content to extract a word and index the extracted word, based on the predefined dictionary resource. Generating / managing search dictionary information corresponding to electronic book content; Requesting, by a terminal device, a search corresponding to a predetermined search word from the user to the search service server according to an operation; And Upon receiving the search request, the search service server searches for at least one electronic book content corresponding to the search word provided from the terminal device based on the search dictionary information managed for each electronic book content, and the search result is stored in the terminal. E-content search service method comprising the step of providing to the device. An indexing step of extracting a word by analyzing the body text of the e-book content for each of the at least one e-book content and performing an indexing operation on the extracted word; And Based on a predefined dictionary resource, the search dictionary information including the index information for each word according to the indexing operation corresponding to the e-book content to generate and store / management comprises a search dictionary information management step Electronic book content search service method of a search service server. The method of claim 11, The indexing step, A word extraction step of extracting a word having a predetermined word form from the body text by analyzing the body text of the e-book content; And an indexing step of generating indexing information including an index word and an index position for each word by performing the indexing operation on each extracted word. The method of claim 11, The search dictionary information management step, A management operation of matching at least one foreign language word corresponding to the word to the index information as an additional index based on the dictionary resource corresponding to each word extracted corresponding to the e-book content, and at least one corresponding to the word Performing at least one of a management operation of matching a synonym word of to the index information as an additional index, and a management operation of matching at least one new word word corresponding to the word to the index information as an additional index word, E-content search service method of the search service server, characterized in that for generating the search dictionary information corresponding to the book content. The method according to any one of claims 11 to 13, When a search request is received from an external terminal device, searching for at least one electronic book content corresponding to a search word according to the search request based on search dictionary information for each e-book content managed by the search dictionary information management step. ; And And providing a search result according to the search to the terminal device. The method of claim 14, A search log analysis step of analyzing a search log according to a search request from the terminal device; The search dictionary information management step, Based on the search log analysis result analyzed by the search log analysis step, at least one keyword for each e-book content is selected to further include the selected at least one keyword in the search dictionary information corresponding to the e-book content. Electronic book content search service method of a search service server, characterized in that the management. The method of claim 11, A classification operation for classifying each electronic book content by a predetermined category by analyzing search dictionary information for each electronic book content managed by the search dictionary information management step according to a predefined analysis policy, and similar information for each electronic book content. At least one of a classification operation for classifying by group, a generating operation for generating main information based on search dictionary information of each e-book content, and a linking operation for associating predetermined event words related to predetermined index information in the search dictionary information of the electronic book content Search dictionary information analysis step of performing the operation of; And storing / managing the search dictionary information analysis result according to the execution result by the search dictionary information analyzing step. The method according to any one of claims 11 to 13 and 16, When the search request is received from an external terminal device, at least one corresponding to the search word according to the search request based on the search dictionary information for each electronic book content managed by the search dictionary information management step and the search dictionary information analysis result. Retrieving e-book content; And And providing a search result according to the search to the terminal device.

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