KR102215613B1 - Electronic device that enables text retrieval based on the language that makes up text inserted in a document and operating method thereof - Google Patents

Abstract

Disclosed are an electronic device for enabling a text search based on a language making up text inserted into a document and an operating method thereof. According to the present invention, the electronic device and an operating method thereof use a translation engine previously constructed to process translation when a text search command for an opened document is applied while a first search word written in a specific language is inputted into a search word input window by a user to translate the first search word into a translation search word in accordance with at least one language used in the document, and then perform a text search for the document based on the first search word and the translation search word in accordance with the at least one language to support to enable a search for text written in another language having the same meaning as the first search word other than the first search word in the document.

Description

ELECTRONIC DEVICE THAT ENABLES TEXT RETRIEVAL BASED ON THE LANGUAGE THAT MAKES UP TEXT INSERTED IN A DOCUMENT AND OPERATING METHOD THEREOF}

The present invention relates to an electronic device that enables text search based on a language constituting a text inserted in a document and a method of operating the same.

In recent years, as computers, smartphones, tablet PCs, etc. are widely spread, various types of electronic document-related programs are being released that enable users to view, create, and edit electronic documents using such electronic devices.

Examples of such electronic document related programs include a word processor that supports basic document creation and editing, data input, arithmetic operations, spreadsheets that assist data management, and presentation programs to assist presenters' presentations.

Relatedly, in the electronic document related program, when a user wants to refer to a specific point in a document composed of a plurality of pages, the user may directly move the page of the document displayed on the screen through scrolling, but is mainly inserted at a specific point of the document. A text search function is used to search for a word and move the page of the document to the point where the word is inserted.

In addition, when a user wants to replace all of a specific word repeatedly inserted in a document with another word, by utilizing the text search function, the corresponding word in the document can be searched without fail, and replaced with another word quickly and easily. can do.

However, in a document in which multiple languages such as Korean and English are mixed, when using the text search function to replace a specific word with a word having a different meaning, the user may search for all specific words in Korean and use other words. It is necessary to perform a separate search and word replacement process for each language, such as replacing and re-searching a specific word composed of English and replacing it with another word composed of English.

For example, in a document in which the word'patent' and the word'patent', which is an English translation for'patent', are mixed, in order to replace the word'patent' with the word'trademark', After searching for the word'and replacing it with the word'trademark', it will be necessary to perform a text re-search on the word'patent' and replace it with the word'trademark'.

If, in a document where the word'patent' and the word'patent' are mixed, automatic translation is performed even if only the word'patent' is searched, and text search is performed for the word'patent' as well as the word'patent'. If this is performed, it is not necessary to repeat the same process for each language, and the user's convenience may be improved.

Therefore, there is a need for a study on a technology that enables text search based on a language constituting text inserted in a document.

In the electronic device and its operation method according to the present invention, when a first search word composed of a specific language is input to a search word input window by a user and a text search command for an opened document is applied, a pre-configured translation engine is used to process the translation. After translating the first search word into a translation search word according to at least one language used in the document, text search for the document is performed based on the first search word and the translation search word according to the at least one language By doing so, it is intended to support the search for text composed of a language having the same meaning as the first search word in addition to the first search word in the document.

An electronic device that enables text search based on a language constituting a text inserted in a document according to an embodiment of the present invention is a translation engine in which a preconfigured translation engine for processing translation between a plurality of different languages is stored. When a document open command for the first document is received from the storage unit and the user, after opening the first document, at least one language constituting the text inserted in the first document among the plurality of languages is checked. An interface that generates a search word input interface including a search word input window that enables input of a search word when a command to activate the search word input window is applied by the user, and then displays the search word input interface on the screen. When a text search command is applied while a first search word composed of a first language among the plurality of languages is input to the search word input window on the search word input interface by the user, the first search word is applied using the translation engine. A translation search word generator for generating a translation search word according to the at least one language by translating the at least one language, and a translation search word for the first document based on the first search word and the translation search word according to the at least one language. And a search performing unit that performs text search.

In addition, according to an embodiment of the present invention, a method of operating an electronic device that enables text search based on a language constituting a text inserted in a document includes a pre-configured translation engine for processing translation between a plurality of different languages. Maintaining the stored translation engine storage unit, when a document open command for the first document is received from the user, after opening the first document, the text inserted in the first document among the plurality of languages is Checking at least one language to be configured, when the user applies a command to activate the search word input window, generating a search word input interface including a search word input window enabling input of the search word, and then providing the search word input interface Displaying on the screen, when a text search command is applied while a first search word composed of a first language among the plurality of languages is input to the search word input window on the search word input interface by the user, the translation engine is used And generating a translation search word according to the at least one language by translating the first search word into the at least one language, and the first document based on the first search word and a translation search word according to the at least one language And performing a text search for.

In the electronic device and its operation method according to the present invention, when a first search word composed of a specific language is input to a search word input window by a user and a text search command for an opened document is applied, a pre-configured translation engine is used to process the translation. After translating the first search word into a translation search word according to at least one language used in the document, text search for the document is performed based on the first search word and the translation search word according to the at least one language Accordingly, in the document, in addition to the first search word, it is possible to support a search for text composed of another language having the same meaning as the first search word.

1 is a diagram illustrating a structure of an electronic device that enables text search based on a language constituting text inserted into a document according to an embodiment of the present invention.
2 is a flowchart illustrating a method of operating an electronic device that enables text search based on a language constituting text inserted in a document according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. This description is not intended to limit the present invention to a specific embodiment, it is to be understood to include all changes, equivalents, and substitutes included in the spirit and scope of the present invention. While describing each drawing, similar reference numerals have been used for similar components, and unless otherwise defined, all terms used in the present specification including technical or scientific terms refer to common knowledge in the technical field to which the present invention belongs. It has the same meaning as commonly understood by someone who has it.

In this document, when a part "includes" a certain component, it means that other components may be further included rather than excluding other components unless otherwise stated. In addition, in various embodiments of the present invention, each component, functional blocks or means may be composed of one or more sub-components, and the electrical, electronic, and mechanical functions performed by each component are electronic. A circuit, an integrated circuit, or an application specific integrated circuit (ASIC) may be implemented with various known devices or mechanical elements, and may be implemented separately or two or more may be integrated into one.

On the other hand, the blocks of the attached block diagram and the steps in the flowchart are computer program instructions that are mounted on a processor or memory of equipment capable of processing data such as a general-purpose computer, a special-purpose computer, a portable notebook computer, and a network computer to perform specified functions It can be interpreted as meaning. Since these computer program instructions can be stored in a memory provided in a computer device or in a memory readable by a computer, the functions described in the blocks in the block diagram or in the steps in the flowchart are produced as a product containing the instruction means to perform this. It could be. In addition, each block or each step may represent a module, segment, or part of code including one or more executable instructions for executing the specified logical function(s). In addition, it should be noted that in some alternative embodiments, functions mentioned in blocks or steps may be executed in a different order. For example, two blocks or steps shown in succession may be performed substantially simultaneously or may be performed in reverse order, and in some cases, some blocks or steps may be omitted.

1 is a diagram illustrating a structure of an electronic device that enables text search based on a language constituting text inserted into a document according to an embodiment of the present invention.

Referring to FIG. 1, an electronic device 110 that enables text search based on a language constituting text inserted in a document according to an embodiment of the present invention includes a translation engine storage unit 111 and a language checking unit 112. ), an interface display unit 113, a translation search word generation unit 114, and a search execution unit 115.

The translation engine storage unit 111 stores a pre-configured translation engine for processing translation between a plurality of different languages.

Here, the translation engine refers to an engine preconfigured to translate a sentence in a first language among the plurality of languages into a sentence in a second language.

When a document open command for the first document is received from the user, the language checking unit 112 opens the first document, and then at least one of the plurality of languages constituting the text inserted in the first document Check the language of

For example, assuming that text composed of'Korean','English', and'Japanese' is inserted in the first document, the language verification unit 112 receives a document open command for the first document from the user, After opening the first document,'Korean','English', and'Japanese' can be checked in at least one language constituting the text inserted in the first document.

When an activation command of the search word input window is applied by the user, the interface display unit 113 generates a search word input interface including a search word input window that enables input of the search word, and then displays the search word input interface on the screen. .

At this time, according to an embodiment of the present invention, the interface display unit 113 includes a score table holding unit 116, a word extracting unit 117, an attribute checking unit 118, an importance score designating unit 119, and a recommended search word line. It may include a government 120 and a recommended search word display unit 121.

The score table holding unit 116 stores a score table in which a plurality of different types of style information pre-designated as applicable to characters and a pre-designated importance assignment score for each attribute value designable in each of the plurality of style information are recorded. Save and keep.

Here, the plurality of style information means predetermined format information such as font, color, size, etc. that can be applied to characters included in the document, and the attribute value is a value for an attribute that can be set for each style information, ' For the style information of'font','Myeongjo' and'Gothic' may be the attribute values, and for the style information of'color','black' and'red' may be the attribute values.

In this case, information may be recorded in the score table as shown in Table 1 below.

Multiple style information Attribute value Importance assigned score Font Myeongjo 1 point Gothic 3 points Archetype 5 points ... ... color Black color 1 point Red 10 points blue 5 points ... ... size 0pt~10pt 1 point 11pt~12pt 4 points 13pt~15pt 8 points ... ...

The word extracting unit 117 extracts a plurality of words inserted in the first document after the search word input interface is generated.

In this case, the word extracting unit 117 may extract the plurality of words by performing a morpheme analysis on sentences included in the first document, and the same word may overlap between the plurality of words.

The attribute check unit 118 checks an attribute value of each of the plurality of style information applied to each of the plurality of words.

For example, by the word extraction unit 117,'patent','trademark','design','style','similarity','document','text' with a plurality of words inserted in the first document And when the word'language' is extracted, the attribute checking unit 118 may check attribute values of each of a plurality of style information applied to each of the plurality of words, as shown in Table 2 below.

Plural words Font color size Patent Myeongjo Black color 10pt brand Myeongjo Black color 12pt design Myeongjo Black color 13pt style Gothic Black color 10pt Similarity Gothic Black color 12pt document Archetype Red 10pt text Archetype Red 12pt language Archetype Red 13pt

For each of the plurality of words, the importance score designation unit 119 calculates a total sum of importance assignment scores for each attribute value of the plurality of style information applied to each word by referring to the score table, and The total sum calculated for each of the words is designated as the importance score of each word.

For example, as recorded in Table 2 above, if the font of the word'patent' among the plurality of words is'Myeongjo', the color is'black', and the size is '10pt', the importance score designator (119) refers to '3 points', which is the total sum of '1 point', '1 point', and '1 point', which are the importance points for each attribute value of the style information applied to the word'patent', to the word'patent'. It can be designated as an importance score.

In the same way, the importance score designation unit 119 calculates the total sum of importance assignment scores for each attribute value of the plurality of style information for each of the plurality of words as shown in Table 3 below, and the plurality of words You can specify an importance score for each of them.

Plural words Importance assigned score Importance score Font color size Patent One One One 3 brand One One 4 6 design One One 8 10 style 3 One One 5 Similarity 3 One 4 8 document 5 10 One 16 text 5 10 4 19 language 5 10 8 23

The recommended search word selection unit 120 selects as many words as a predetermined number of the plurality of words in the order of the highest importance score, and selects the selected words as recommended search words for the first document.

For example, if the predetermined number is'three', the recommended search word selection unit 120 uses'document','document', '3' words in the order of the highest importance score among the plurality of words of the previous example. Text' and'language' may be selected, and selected words such as'document','text', and'language' may be selected as recommended search words for the first document.

In this case, according to an embodiment of the present invention, when the recommended search word selection unit 120 selects as many words as the predetermined number, if there are words with a same importance score, the importance score is the same as the predetermined number. Words are selected as recommended search words, and if there is a tied word in the last order, the selection of the recommended search words may be completed by selecting up to the predetermined number of words by randomly selecting words.

The recommended search word display unit 121 displays the recommended search words at a first predetermined point on the search word input interface.

For example, according to the above-described example, the recommended search word display unit 121 may display the words “document”, “text”, and “language” of the recommended search words at a first predetermined point on the search word input interface.

In addition, according to an embodiment of the present invention, the interface display unit 113 may further include a feature vector generation unit 122, a cosine similarity calculation unit 123, and an auxiliary recommendation search word selection unit 124.

When the recommended search terms are selected, the feature vector generation unit 122 generates a feature vector having as a component an importance assignment score for each attribute value of the plurality of style information applied to each word, for each of the plurality of words. .

For each of the recommended search terms, the cosine similarity calculating unit 123 calculates a cosine similarity between a feature vector of each recommended search word and a feature vector of other words excluding the recommended search words from the plurality of words.

In this case, according to an embodiment of the present invention, the cosine similarity calculating unit 123 includes a feature vector of each recommended search term and a feature vector of the remaining words from the plurality of words excluding the recommended search word based on Equation 1 below. It is possible to calculate the cosine similarity of the liver.

Here, S is the cosine similarity between the feature vectors A and B and has a value between -1 and 1, and the larger the value is, the two feature vectors are similar vectors, and A _i is the i-th component of feature vector A, B _i means the i-th component of the feature vector B.

The auxiliary recommended search word selection unit 124 selects words whose cosine similarity is calculated to be maximum for each of the recommended search words among the remaining words as auxiliary recommended search words for the first document.

That is, for each of the recommended search terms, the auxiliary recommended search word selection unit 124 selects a word having a similar importance assignment score according to the attribute value of each of the plurality of style information applied to each recommended search word as a supplementary recommended search word. By selecting, it is possible to support efficient text search by users.

In this case, according to an embodiment of the present invention, the recommended search word display unit 121 may additionally display the auxiliary recommended search words at a second predetermined point on the search word input interface.

In relation to the above, when the words'document','text', and'language' are selected as the recommended search words according to the previous example, the feature vector generation unit 122 includes the plurality of words'patent','trademark', For each of'design','style','similarity','document','text' and'language', a feature vector having as a component an importance assignment score for each attribute value of the plurality of style information applied to each word Can be created.

Specifically, referring to Table 3 above, the feature vector generation unit 122 generates a three-dimensional feature vector called'[1 1 1]' having an importance assignment score for the word'patent' as a component. In addition, for the word'trademark', a three-dimensional feature vector called'[1 1 4]' having an importance assignment score as a component can be created, and the importance assignment score for the word'design' is used as a component. A three-dimensional feature vector called'[1 1 8]' can be created, and a three-dimensional feature vector called'[3 1 1]' having an importance assignment score for the word'style' is created. Can be generated. In addition, the feature vector generation unit 122 may generate a three-dimensional feature vector called'[3 1 4]' having an importance assignment score as a component for the word'similarity', and the word'document' It is possible to create a three-dimensional feature vector called'[5 10 1]', which has an importance assignment score as a component. The word'text' is called'[5 10 4]', which has an importance assignment score as a component. A three-dimensional feature vector can be generated, and a three-dimensional feature vector called'[5 10 8]' having an importance assignment score for the word'language' can be generated.

Thereafter, the cosine similarity calculating unit 123 performs'[5 10 1]', which is a feature vector of the word'document', for the word'document' among the recommended search terms, and the recommended search terms from the plurality of words. It is possible to calculate the cosine similarity between the feature vectors of the words'patent','trademark','design','style', and'similarity', which are the remaining words, and for the word'text' among the recommended search terms, '[5 10 4]', which is a feature vector of the word'text', and'patent','trademark','design','style', and'similarity', which are words other than the recommended search terms in the plurality of words. The cosine similarity between the feature vectors of the word'can be calculated, and for the word'language','[5 10 8]', which is a feature vector of the word'language', and the recommended search word from the plurality of words The cosine similarity between the feature vectors of the words'patent','trademark','design','style', and'similarity' can be calculated.

In addition, the supplementary recommended search word selection unit 124 includes the recommended search terms among the remaining words of'patent','trademark','design','style', and'similarity'. Words for which the cosine similarity of each word is calculated to be maximum may be selected as supplementary recommended search words for the first document.

Specifically, for the recommended search term'document', the word with the maximum cosine similarity calculated is'patent', for the recommended search term'text', the word with the maximum cosine similarity calculated is'trademark', and ' For the recommended search term of'language', when the word whose cosine similarity is calculated at the maximum is'design', the auxiliary recommended search term selection unit 124 selects the word'patent','trademark', and'design' as the first It can be selected as auxiliary search words for documents.

Then, the recommended search word display unit 121 may additionally display the words “patent”, “trademark”, and “design” as the auxiliary recommended search words at a second predetermined point on the search word input interface.

In conclusion, the electronic device 110 supports to display the recommended search words at the first point on the search word input interface and display the supplementary recommended search words at the second point on the search word input interface. May support to easily select a predetermined search word to be applied to the search word input window based on the recommended search words displayed on the search word input interface and the supplementary recommendation search words.

When the user inputs a first search word composed of a first language among the plurality of languages into the search word input window on the search word input interface and a text search command is applied, the translation engine By using the translation of the first search word into the at least one language, a translation search word according to the at least one language is generated.

The search execution unit 115 performs a text search for the first document based on the first search word and the translation search word according to the at least one language.

For example, as in the previous example, text consisting of'Korean','English', and'Japanese' is inserted in the first document, and the text consisting of'Korean' in the search word input window on the search word input interface by the user 1 When it is assumed that the text search command is applied while the search word'patent' is input, the translation search word generator 114 uses the translation engine to convert the first search word'patent' into'English' and'Japanese'. By translating,'patent' according to'English' and'特許' according to'Japanese' can be created.

Then, the search execution unit 115 may perform a text search for the first document based on the first search word'patent','patent' according to'English', and'characteristic' according to'Japanese'. have.

In this case, according to an embodiment of the present invention, the electronic device 110 that enables text search based on a language constituting text inserted in a document may further include a screen moving unit 125.

When the screen moving unit 125 searches for a search text in the first document that matches any one of the first search word or the translation search word according to the at least one language through the search execution unit 115, The display screen of the first document is moved so that the point where the search text is located is displayed at an upper point of the screen display area.

For example, according to the previous example, the screen moving unit 125 may use the search execution unit 115 to select any of the first search word'patent','patent' according to'English', and'traditional' according to'Japanese'. When the search text in the first document matching one search word is searched, the display screen of the first document may be moved so that a point where the search text is located is displayed at an upper point of the screen display area.

In addition, according to an embodiment of the present invention, the electronic device 110 for enabling text search based on a language constituting text inserted in a document may further include a replacement unit 126.

When the replacement unit 126 receives a replacement command for replacing the search text inserted in the first document with any one of the first search word or the translation search word according to the at least one language from the user, The search text inserted in the first document is replaced with a designated search word according to the replacement command.

For example, when a replacement command for replacing the search text inserted in the first document with'patent' according to'English' is received from the user, the replacement unit 126 You can replace the search text with'patent'.

2 is a flowchart illustrating a method of operating an electronic device that enables text search based on a language constituting text inserted in a document according to an embodiment of the present invention.

In step S210, a translation engine storage unit in which pre-configured translation engines for processing translations between a plurality of different languages are stored is maintained.

In step S220, when a document open command for a first document is received from a user, after opening the first document, at least one language constituting the text inserted in the first document among the plurality of languages Check.

In step S230, when a command to activate the search word input window is applied by the user, a search word input interface including a search word input window that enables input of the search word is generated, and then the search word input interface is displayed on the screen.

In step S240, when a text search command is applied while a first search word composed of a first language among the plurality of languages is input into the search word input window on the search word input interface by the user, the translation engine A translation search word according to the at least one language is generated by translating the first search word into the at least one language.

In step S250, a text search for the first document is performed based on the first search word and a translation search word corresponding to the at least one language.

At this time, according to an embodiment of the present invention, in step S230, a plurality of different types of style information previously designated as applicable to a character and a pre-designated importance value for each attribute value that can be designated in each of the plurality of style information are assigned. Storing and maintaining a score table in which scores are recorded, extracting a plurality of words inserted in the first document after the search word input interface is generated, and the applied to each of the plurality of words Checking the attribute value of each of the plurality of style information, for each of the plurality of words, by referring to the score table, a total sum of the importance allocation scores for each attribute value of the plurality of style information applied to each word Calculating and designating the total calculated for each of the plurality of words as the importance score of each word, selecting a predetermined number of words in the order of the highest importance score among the plurality of words, and selecting the selected word And selecting the recommended search words for the first document, and displaying the recommended search words at a first predetermined point on the search word input interface.

At this time, according to an embodiment of the present invention, in step S230, when the recommended search terms are selected, an importance allocation score for each attribute value of the plurality of style information applied to each word is calculated for each of the plurality of words. Generating a feature vector having a component, for each of the recommended search terms, calculating a cosine similarity between a feature vector of each recommended search word and a feature vector of other words excluding the recommended search words from the plurality of words, Selecting words whose cosine similarity is calculated to the maximum for each of the recommended search words among the remaining words as supplementary recommended search words for the first document, and a second predetermined second on the search word input interface It may further include the step of additionally marking the point.

In addition, according to an embodiment of the present invention, in the operation method of the electronic device, the first document matching any one of the first search word or the translation search word according to the at least one language through step S250 When the search text in is searched, the step of moving the display screen of the first document so that the point where the search text is located is displayed at an upper point of the screen display area.

In addition, according to an embodiment of the present invention, in the operating method of the electronic device, the search text inserted in the first document from the user is converted to either the first search word or the translation search word according to the at least one language. When a replacement command for replacing with the search word of is received, replacing the search text inserted in the first document with a designated search word according to the replacement command may be further included.

In the above, a method of operating an electronic device enabling text search based on a language constituting a text inserted in a document according to an embodiment of the present invention has been described with reference to FIG. 2. Here, an operation method of an electronic device that enables text search based on a language constituting text inserted into a document according to an embodiment of the present invention is based on a language constituting text inserted into a document described with reference to FIG. 1. Since it may correspond to the configuration of the operation of the electronic device 110 that enables text search, a more detailed description thereof will be omitted.

An operation method of an electronic device that enables text search based on a language constituting text inserted in a document according to an embodiment of the present invention may be implemented as a computer program stored in a storage medium for execution through combination with a computer. have.

In addition, a method of operating an electronic device that enables text search based on a language constituting text inserted in a document according to an embodiment of the present invention is implemented in the form of a computer program command for execution through a combination with a computer. It can be recorded on a readable medium. The computer-readable medium may include program instructions, data files, data structures, etc. alone or in combination. The program instructions recorded in the medium may be specially designed and configured for the present invention, or may be known and usable to those skilled in computer software. Examples of computer-readable recording media include magnetic media such as hard disks, floppy disks, and magnetic tapes, optical media such as CD-ROMs and DVDs, and magnetic media such as floptical disks. -A hardware device specially configured to store and execute program instructions such as magneto-optical media, and ROM, RAM, flash memory, and the like. Examples of the program instructions include not only machine language codes such as those produced by a compiler, but also high-level language codes that can be executed by a computer using an interpreter or the like.

As described above, in the present invention, specific matters such as specific components, etc., and limited embodiments and drawings have been described, but this is provided only to help a more general understanding of the present invention, and the present invention is not limited to the above embodiments. , If a person of ordinary skill in the field to which the present invention belongs, various modifications and variations are possible from these descriptions.

Therefore, the spirit of the present invention is limited to the described embodiments and should not be defined, and all things that are equivalent or equivalent to the claims as well as the claims to be described later fall within the scope of the spirit of the present invention. .

110: An electronic device that enables text search based on a language constituting text inserted in a document
111: translation engine storage unit 112: language verification unit
113: interface display unit 114: translation search word generation unit
115: search execution unit 116: score table maintenance unit
117: word extracting unit 118: attribute checking unit
119: importance score designation unit 120: recommended search word selection unit
121: recommended search word display unit 122: feature vector generation unit
123: cosine similarity calculation unit 124: auxiliary recommended search word selection unit
125: screen moving unit 126: replacement unit

Claims (12)

A translation engine storage unit in which a pre-configured translation engine for processing translation between a plurality of different languages is stored;
When a document open command for the first document is received from the user, after opening the first document, a language check to check at least one language constituting the text inserted in the first document among the plurality of languages part;
An interface display unit for generating a search word input interface including a search word input window allowing input of a search word when an activation command of the search word input window is applied by the user, and then displaying the search word input interface on a screen;
When a text search command is applied while a first search word composed of a first language among the plurality of languages is input into the search word input window on the search word input interface by the user, the first search word is selected using the translation engine. A translation search word generator configured to generate a translation search word according to the at least one language by translating into at least one language; And
A search execution unit that performs a text search for the first document based on the first search word and the translation search word according to the at least one language
Including,
The interface display unit
A score table holding unit that stores and maintains a score table in which a plurality of different types of style information pre-designated as applicable to characters and a score table in which pre-designated importance assignment scores are recorded for each attribute value designable in each of the plurality of style information ;
A word extracting unit for extracting a plurality of words inserted in the first document after the search word input interface is generated;
An attribute check unit that checks an attribute value of each of the plurality of style information applied to each of the plurality of words;
For each of the plurality of words, a total sum of importance assignment scores for each attribute value of the plurality of style information applied to each word is calculated by referring to the score table, and the total calculated for each of the plurality of words An importance score designation unit that designates the sum as the importance score of each word;
A recommended search word selection unit that selects a predetermined number of words from among the plurality of words in an order of high importance and selects the selected words as recommended search terms for the first document;
A feature vector generator for generating, for each of the plurality of words, a feature vector having an importance assignment score for each attribute value of each of the plurality of style information applied to each word when the recommended search terms are selected;
A cosine similarity calculating unit for calculating a cosine similarity between a feature vector of each recommended search word and a feature vector of other words from the plurality of words except for the recommended search word, for each of the recommended search terms;
An auxiliary recommendation search word selection unit for selecting words whose cosine similarity is calculated at the maximum for each of the recommended search words among the remaining words as auxiliary search words for the first document; And
A recommended search word display unit that displays the recommended search words at a first predetermined point on the search word input interface and displays the supplementary recommended search words at a second predetermined point on the search word input interface
An electronic device that enables text search based on a language constituting text inserted in a document including a. delete delete The method of claim 1,
When a search text in the first document matching any one of the first search word or the translation search word according to the at least one language is searched through the search execution unit, a point where the search text is located is displayed on the screen. A screen moving unit that moves the display screen of the first document to be displayed at the upper part of the area
An electronic device that enables text search based on a language constituting the text inserted in the document further comprising. The method of claim 4,
When a replacement command for replacing the search text inserted in the first document with one of the first search word or the translation search word according to the at least one language is received from the user, insert it into the first document Replacement unit that replaces the searched text with the search word specified according to the replacement command
An electronic device that enables text search based on a language constituting the text inserted in the document further comprising. Maintaining a translation engine storage unit in which pre-configured translation engines for processing translations between a plurality of different languages are stored;
When a document open command for the first document is received from the user, opening the first document and checking at least one language constituting the text inserted in the first document among the plurality of languages;
Generating a search word input interface including a search word input window allowing input of a search word when an activation command of the search word input window is applied by the user, and then displaying the search word input interface on a screen;
When a text search command is applied while a first search word composed of a first language among the plurality of languages is input into the search word input window on the search word input interface by the user, the first search word is selected using the translation engine. Generating a translation search word according to the at least one language by translating into at least one language; And
Performing a text search for the first document based on the first search word and the translation search word according to the at least one language
Including,
Displaying the search word input interface on the screen
Storing and maintaining a score table in which a plurality of different types of style information pre-designated as applicable to characters and a pre-designated importance assignment score for each attribute value designable in each of the plurality of style information are recorded;
Extracting a plurality of words inserted in the first document after the search word input interface is generated;
Checking an attribute value of each of the plurality of style information applied to each of the plurality of words;
For each of the plurality of words, a total sum of importance assignment scores for each attribute value of the plurality of style information applied to each word is calculated by referring to the score table, and the total calculated for each of the plurality of words Designating the sum as an importance score for each word;
Selecting a predetermined number of words from among the plurality of words in an order of highest importance score, and selecting the selected words as recommended search words for the first document;
When the recommended search terms are selected, generating, for each of the plurality of words, a feature vector having as a component an importance assignment score for each attribute value of the plurality of style information applied to each word;
For each of the recommended search terms, calculating a cosine similarity between a feature vector of each recommended search word and a feature vector of other words from the plurality of words except for the recommended search terms;
Selecting words whose cosine similarity is calculated to be maximum for each of the recommended search words among the remaining words as auxiliary recommended search words for the first document; And
Displaying the recommended search words at a first predetermined point on the search word input interface, and displaying the supplementary recommended search words at a second predetermined point on the search word input interface
A method of operating an electronic device that enables text search based on a language constituting text inserted in a document including a. delete delete The method of claim 6,
When a search text in the first document matching any one of the first search word or a translation search word according to the at least one language is searched through the step of performing a text search on the first document, the Moving the display screen of the first document so that the point where the search text is located is displayed at the upper point of the screen display area
A method of operating an electronic device that enables text search based on a language constituting the text inserted in the document, further comprising. The method of claim 9,
When a replacement command for replacing the search text inserted in the first document with one of the first search word or the translation search word according to the at least one language is received from the user, insert it into the first document Replacing the searched text with a specified search word according to the replacement command
A method of operating an electronic device that enables text search based on a language constituting the text inserted in the document, further comprising. A computer-readable recording medium storing a computer program for executing the method of claim 6, 9, or 10 through a combination with a computer. A computer program stored in a storage medium for executing the method of claim 6, 9, or 10 through a combination with a computer.

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