KR102375557B1 - Electronic device that performs a search for an object inserted in a document through execution of a query corresponding to a search keyword and operating method thereof - Google Patents

Abstract

Disclosed are an electronic device for performing a search for an object inserted into a document through query execution corresponding to a search keyword, and an operating method thereof. The electronic device and its operating method according to the present invention include: when a specific keyword is input from a user as a search word and an object search command instructing to search for an object corresponding to the specific keyword in an electronic document is received, including the specific keyword By executing query statements included in a predetermined search condition set and searching for objects corresponding to the query statements in the electronic document, it is possible to support a user to search for a desired object based on a keyword.

Description

ELECTRONIC DEVICE THAT PERFORMS A SEARCH FOR AN OBJECT INSERTED IN A DOCUMENT THROUGH EXECUTION OF A QUERY CORRESPONDING TO A SEARCH KEYWORD AND OPERATING METHOD THEREOF}

The present invention relates to an electronic device for performing a search for an object inserted into a document through execution of a query corresponding to a search keyword, and an operating method thereof.

Recently, as computers, smart phones, or tablet PCs have been widely used, various types of electronic document-related programs have been released that allow users to read, write, and edit electronic documents using such electronic devices.

These electronic document-related programs include a word processor supporting basic document creation and editing, a spreadsheet supporting data input, arithmetic operations, and data management, and presentation programs supporting a presenter's presentation.

In relation to this, when the user wants to refer to a part other than the part of the electronic document displayed on the screen while editing the electronic document composed of a plurality of pages on the electronic document-related program, as the user searches for a keyword related to the part to be referenced You can utilize the 'text search function' that supports moving the screen to the page of the electronic document in which the keyword is inserted.

However, in addition to text, objects such as images, tables, and charts can be inserted into electronic documents. Existing electronic document-related programs only support text search functions, but do not support object search functions. In case of referencing any one of the objects of , there was an inconvenience of having to check and find the objects inserted in the entire electronic document one by one.

Therefore, there is a need for research on an object search technology to support a user to search for an object inserted in an electronic document.

The electronic device and its operating method according to the present invention include: when a specific keyword is input from a user as a search word and an object search command instructing to search for an object corresponding to the specific keyword in an electronic document is received, including the specific keyword An object of the present invention is to support a user to search for a desired object based on a keyword by executing query statements included in a predetermined search condition set to search for an object corresponding to the query statement in the electronic document.

According to an embodiment of the present invention, an electronic device that performs a search for an object inserted into a document through query execution corresponding to a search keyword includes a plurality of different keywords and a predetermined (predetermined) search for the plurality of keywords. Query statement set, wherein the query statement set means a set of a plurality of different predetermined query statements for searching for an object. When a search condition set storage unit receives an object search command instructing to search for an object corresponding to the first keyword in an electronic document while a first keyword is input as a search word from a user, referring to the plurality of search condition sets , a search condition set checking unit that checks whether a search condition set including the first keyword among the plurality of search condition sets exists, a search condition set including the first keyword among the plurality of search condition sets When it is confirmed that the first search condition set exists by an object search unit that executes one query statement to check whether an object corresponding to the plurality of first query statements exists in the electronic document, and at least one corresponding to the plurality of first query statements in the electronic document When it is confirmed that the first object of Includes a display.

In addition, according to an embodiment of the present invention, a method of operating an electronic device for performing a search for an object inserted into a document through query execution corresponding to a search keyword is a plurality of different keywords and A search condition in which a plurality of different predetermined search condition sets matched with a predetermined set of query statements, the query statement set means a set of a plurality of different predetermined query statements for searching for an object, are stored maintaining a set storage unit; when a first keyword is input from a user as a search word and an object search command instructing to search for an object corresponding to the first keyword in an electronic document is received, referring to the plurality of search condition sets to determine whether a search condition set including the first keyword among the plurality of search condition sets exists, and a first search condition set including the first keyword among the plurality of search condition sets When it is confirmed that the search condition set exists, the first query statement set included in the first search condition set is checked with reference to the search condition set storage unit, and then a plurality of first query statements constituting the first query statement set checking whether an entity corresponding to the plurality of first query statements exists in the electronic document by executing and when it is confirmed that the at least one first object exists, configuring the location information in the electronic document of each of the at least one first object into a list, and displaying the list as a search result for the first keyword on a screen.

The electronic device and its operating method according to the present invention include: when a specific keyword is input from a user as a search word and an object search command instructing to search for an object corresponding to the specific keyword in an electronic document is received, including the specific keyword By executing query statements included in a predetermined search condition set and searching for objects corresponding to the query statements in the electronic document, it is possible to support a user to search for a desired object based on a keyword.

1 is a diagram illustrating a structure of an electronic device according to an embodiment of the present invention.
2 to 6 are diagrams for explaining an electronic device according to an embodiment of the present invention.
7 is a flowchart illustrating a method of operating an electronic device according to an embodiment of the present invention.

Hereinafter, embodiments according to the present invention will be described in detail with reference to the accompanying drawings. These descriptions are not intended to limit the present invention to specific embodiments, and should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention. While describing each drawing, like reference numerals are used for similar components, and unless otherwise defined, all terms used in this specification, including technical or scientific terms, refer to those of ordinary skill in the art to which the present invention belongs. It has the same meaning as is commonly understood by those who have 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 of the components, 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, an ASIC (Application Specific Integrated Circuit), etc. may be implemented as various well-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 in the accompanying block diagram or steps in the flowchart are computer program instructions that are loaded in a processor or memory of equipment capable of data processing, such as a general-purpose computer, a special-purpose computer, a portable notebook computer, and a network computer, and perform specified functions. can be interpreted as meaning Since these computer program instructions may be stored in a memory provided in a computer device or in a memory readable by a computer, the functions described in the blocks of the block diagrams or the steps of the flowcharts are produced as articles of manufacture containing instruction means for performing the same. it might be In addition, each block or each step may represent a module, segment, or portion of code comprising one or more executable instructions for executing the specified logical function(s). It should also be noted that, in some alternative embodiments, it is also possible for the functions recited in blocks or steps to be executed out of the prescribed order. For example, two blocks or steps shown one after another may be performed substantially simultaneously or in the 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 searches for an object inserted into a document through query execution corresponding to a search keyword according to an embodiment of the present invention.

Referring to FIG. 1 , an electronic device 110 according to an embodiment of the present invention includes a search condition set storage unit 111 , a search condition set check unit 112 , an object search unit 113 , and a display unit 114 . include

The search condition set storage unit 111 includes a plurality of different search condition sets in which a plurality of different keywords and a set of predetermined query statements for the plurality of keywords are matched one by one. It is stored.

Here, the query statement set refers to a set of a plurality of different pre-determined query statements for searching for an entity. In addition, the query statement means a predetermined query word for collecting information from the computing device. In the present invention, a query statement composed of a query word for searching for a predetermined object in an electronic document is used.

For example, if it is assumed that the total number of the plurality of search condition sets is '4', information may be stored in the search condition set storage unit 111 as shown in Table 1 below.

Search condition sets multiple keywords set of query statements Search condition set 1 distribution rate, distribution query statement
set 1 query statement 1 Searches tables containing 'distribution', 'distribution', 'distribution', and '%' as keywords query statement 2 Search for figures, pictures or charts that contain 'distribution', 'distribution', 'distribution', and '%' as keywords Search condition set 2 Table of Contents, Order, Table of Contents query statement set 2 query statement 3 Searching for objects in which identical figures are arranged sequentially query statement 4 Search for tables with multiple numbers inserted Search condition set 3 Flowchart, organization chart, diagram query statement set 3 query statement 5 Search for figures corresponding to flowcharts or diagrams query statement 6 Search for objects in which two or more figures are connected by a connecting line. Search condition set 4 direction, arrow query statement set 4 query statement 7 Searching for a figure corresponding to the first arrow shape query statement 8 Searching for a figure corresponding to the second arrow shape

The search condition set check unit 112 receives an object search command instructing to search for an object corresponding to the first keyword in an electronic document while a first keyword is input as a search word from the user, the plurality of search condition sets With reference to , it is checked whether a search condition set including the first keyword exists among the plurality of search condition sets.

When it is confirmed that a first search condition set exists as a search condition set including the first keyword among the plurality of search condition sets, the entity search unit 113 refers to the search condition set storage unit 111 to obtain the An entity corresponding to the plurality of first query statements in the electronic document by executing a plurality of first query statements constituting the first query statement set after checking the first query statement set included in the first search condition set Check whether or not is present.

When it is confirmed that at least one first object corresponding to the plurality of first query statements exists in the electronic document, the display unit 114 provides location information of each of the at least one first object in the electronic document is configured as a list, and the list is displayed on the screen as a search result for the first keyword.

In relation to this, the operations of the search condition set check unit 112, the entity search unit 113, and the display unit 114 will be described with reference to the drawings shown in FIGS. 2 and 3 .

First, it is assumed that the first keyword is 'flow chart'. At this time, while the user inputs 'flow chart', the first keyword, into the search window 210 as a search term, an object search command instructing to search for an object corresponding to 'flow chart' in the electronic document 200 is issued to the electronic device 110 . ), the search condition set confirmation unit 112 refers to 'search condition set 1, search condition set 2, search condition set 3, search condition set 4', which are the plurality of search condition sets as shown in Table 1 above. , it may be checked whether a search condition set including the keyword 'flow chart' exists among the 'search condition set 1, search condition set 2, search condition set 3, and search condition set 4'.

In the present embodiment, since the keyword 'flow chart' exists in 'search condition set 3', the object search unit 113 refers to the search condition set storage unit 111 as shown in Table 1 above to refer to the 'search condition set 3'. After checking 'query statement set 3', which is the first set of query statements included in , query statement 6 (search for an object in which two or more figures are connected by a connecting line)' to check whether an object corresponding to 'query statement 5, query statement 6' exists in the electronic document 200. there is.

At this time, it is determined by the object search unit 113 that 'object 1 (310), object 2', which is at least one first object corresponding to 'query statement 5 and query statement 6', exists in the electronic document 200 . When it is confirmed, the display unit 114 converts ' 3Page , 5Page ', which is location information within the electronic document 200 of each of 'object 1 (310) and object 2', to the list 220, as shown in the figure shown in FIG. 2 . After configuration, the list 220 may be displayed on the screen as a search result for 'flow chart'.

That is, the electronic device 110 sets a plurality of different search condition sets in which a plurality of different keywords and a set of predetermined query statements for the plurality of keywords are matched one by one in the search condition set storage unit 111 . In a state in which a first keyword is inputted as a search word from a user and an object search command for instructing to search for an object corresponding to the first keyword in the electronic document is received, in a state in which By verifying a first set of search conditions including the first keyword, identifying a first set of query statements included in the first set of search conditions, and then executing a plurality of first query statements constituting the first set of query statements , search for at least one first object corresponding to the plurality of first query statements in the electronic document, configure the location information of each of the at least one first object in the electronic document into a list, and then list the list may be displayed on the screen as a search result for the first keyword.

In this case, according to an embodiment of the present invention, the electronic device 110 may further include a screen moving unit 116 .

After the list is displayed on the screen as a result of the search for the first keyword by the display unit 114, the screen moving unit 116 is a third object that is any one of the at least one first object from the user. When a selection command for location information is received, the screen is moved to a point where the third object is located in the electronic document based on the location information of the third object.

In relation to this, the operation of the screen moving unit 116 will be described with reference to the drawings shown in FIGS. 2 and 3 .

First, as in the example described above, it is assumed that the first keyword is 'flow chart' and the at least one first entity is 'object 1 310 and entity 2'. At this time, after the list 220 is displayed on the screen as a search result for the first keyword 'flow chart' by the display unit 114, the at least one first entity 'object 1 (310)' from the user When the electronic device 110 receives a selection command for ' 3Page ', which is location information of 'object 1 (310)', which is a third object of ', object 2', the screen moving unit 116 displays 'object 1' Based on ' 3Page ', which is the location information of '310', the screen may be moved to ' 3Page ', which is a point where 'object 1 (310)' is located in the electronic document 200 .

According to an embodiment of the present invention, the electronic device 110 may further include a search accuracy calculator 117 .

를 카운트한 후 상기

를 기초로 하기의 수학식 1에 따른 검색 정확도를 연산함으로써, 상기 적어도 하나의 제1 개체 각각에 대응되는 검색 정확도를 산출한다.The search accuracy calculation unit 117 determines that the at least one first entity corresponding to the plurality of first query statements exists in the electronic document by the entity search unit 113, For each one object, a text existing within a predetermined radius from the center point of each object is checked, and the number of keywords appearing more than once in the text among a plurality of first keywords included in the first search condition set

After counting

By calculating the search accuracy according to Equation 1 below based on , the search accuracy corresponding to each of the at least one first entity is calculated.

는 상기 검색 정확도로,

는 상기 제1 검색 조건 세트에 포함된 상기 복수의 제1 키워드들의 총 개수를 의미한다.here,

is the search accuracy,

denotes the total number of the plurality of first keywords included in the first search condition set.

In this case, when the search accuracy corresponding to each of the at least one first object is calculated, the display unit 114 configures the location information in the electronic document of each of the at least one first object into a list and then displays the list. A search result for the first keyword may be displayed on the screen, and a search accuracy corresponding to each of the at least one first object may be displayed on the screen.

In relation to this, the operations of the search accuracy calculating unit 117 and the display unit 114 will be described with reference to the drawings shown in FIGS. 3 to 5 .

First, as in the example described above, the at least one first entity corresponding to 'query statement 5 and query statement 6', which are the plurality of first query statements, is referred to as 'object 1 (310), entity 2', and the It is assumed that the first search condition set is referred to as 'search condition set 3', and the first keyword is referred to as "flow chart".

At this time, the at least one first object 'object 1 (310) corresponding to the plurality of first query statements 'query statement 5 and query statement 6' in the electronic document 200 by the object search unit 113 ), when it is confirmed that entity 2' exists, the search accuracy calculation unit 117 calculates the center point 410 of 'object 1 (310)' for 'object 1 (310)' as shown in FIG. 4 . It is possible to check text existing within 412 of a predetermined radius 411 from .

을 카운트할 수 있다.After that, the search accuracy calculation unit 117 performs the search accuracy calculation unit 117 one or more times within the identified text among the plurality of first keywords 'flow chart, organization chart, and diagram' included in the 'search condition set 3', which is the first search condition set. number of keywords

can be counted.

을 '1'로 카운트할 수 있다.If only the keyword 'flow chart' appears a total of three times in the text existing within 412 of the predetermined radius 411, the search accuracy calculation unit 117 determines the plurality of first keywords 'flow chart, organization chart, The number of keywords appearing more than once in the text in 'diagram'

can be counted as '1'.

이 '1'로 카운트되었다고 하고, '검색 조건 세트 3'에 포함된 '순서도, 조직도, 다이어그램'의 총 개수

가 '3'이라고 하는 경우, 검색 정확도 산출부(117)는 상기 '

= 1'과 상기 '

= 3'을 기초로 상기의 수학식 1에 따라 검색 정확도를 연산함으로써, '개체 1(310)'에 대응되는 검색 정확도를 '66.66%'와 같이 산출할 수 있다.In this way, the

It is assumed that this counted as '1', and the total number of 'flow charts, organization charts, diagrams' included in 'search condition set 3'

is '3', the search accuracy calculation unit 117 indicates that '

= 1' and above'

= 3', by calculating the search accuracy according to Equation 1 above, the search accuracy corresponding to the 'object 1 (310)' can be calculated as '66.66%'.

가 '2'로 카운트되었다고 하는 경우, 검색 정확도 산출부(117)는 '개체 2'에 대응되는 검색 정확도를 '83.33%'와 같이 산출할 수 있다.In this way, with respect to 'object 2'

If is counted as '2', the search accuracy calculator 117 may calculate the search accuracy corresponding to 'object 2' as '83.33%'.

At this time, when the search accuracy calculation unit 117 calculates the search accuracy corresponding to each of 'object 1 (310) and object 2' as '66.66%, 83.33%', the display unit 114 displays the figure shown in FIG. ' 3Page , 5Page ', which are positional information in the electronic document 200 of each of 'object 1 (310), object 2', is configured as a list 220, and then the list 220 is converted into the list 220 as the first keyword, 'flow chart. ' is displayed on the screen as a search result for ', and '66.66% (510), 83.33% (520)', which are the search accuracies corresponding to 'object 1 (310) and 'object 2', respectively, are displayed on the screen. can be displayed

According to an embodiment of the present invention, the electronic device 110 may further include a representative keyword determiner 115 .

When the representative keyword determining unit 115 determines that the search condition set including the first keyword does not exist among the plurality of search condition sets by the search condition set verification unit 112 , the plurality of search condition sets A keyword having the highest degree of similarity with the first keyword among all keywords included in the keywords is determined as a representative keyword.

At this time, according to an embodiment of the present invention, the representative keyword determining unit 115 may have a longest common subsequence (LCS) with the first keyword among all keywords included in the plurality of search condition sets. A keyword composed of a character string having the maximum length of may be identified as the keyword having the maximum similarity with the first keyword.

Here, LCS means a continuous string that matches in two strings. When there are 'ACAYKP' and 'CAPCAK', the LCS between the two strings is 'ACAK', and the length of the LCS is '4'. .

At this time, when the representative keyword is determined, the entity search unit 113 refers to the search condition set storage unit 111 to check a second query statement set included in the second search condition set including the representative keyword, and then Whether an entity corresponding to the plurality of second query statements exists in the electronic document may be checked by executing a plurality of second query statements constituting the second query statement set.

In addition, when it is confirmed that at least one second entity corresponding to the plurality of second query statements exists in the electronic document, the display unit 114 may display the at least one second entity in the electronic document. After composing the location information into a list, the list may be displayed on the screen as a search result for the first keyword.

In relation to this, the operations of the representative keyword determining unit 115, the entity search unit 113 and the display unit 114 will be described with reference to the drawings shown in FIGS. 3 and 6 .

First, as shown in the figure shown in FIG. 6 , it is assumed that the first keyword input by the user as a search term in the search window 210 is 'Soonshado'. In this case, the search condition set confirmation unit 112 determines the first keyword among the plurality of search condition sets 'search condition set 1, search condition set 2, search condition set 3, and search condition set 4' as shown in Table 1 above. It can be confirmed that the search condition set including 'soonshado' does not exist.

Then, the representative keyword determining unit 115 determines 'distribution ratio, distribution chart, table of contents, order, order, sequence chart, The LCS length between each of the 'Organization Chart, Diagram, Direction, Arrow' and 'Soon Shadow' can be calculated as '0, 0, 0, 1, 0, 2, 1, 0, 0, 0'. Thereafter, the representative keyword determining unit 115 may determine, as the representative keyword, 'flow chart', which is a keyword composed of a character string having the maximum LCS length with 'Soonshado'.

In this way, when the representative keyword is determined as 'flow chart' by the representative keyword determining unit 115, the entity search unit 113 refers to the search condition set storage unit 111 as shown in Table 1, and the representative keyword ' After checking 'query statement set 3', which is a second query statement set included in 'search condition set 3', which is a second search condition set including 'flow chart', a plurality of second query statements constituting 'query statement set 3' 'Query statement 5 (search for a figure corresponding to a flowchart or diagram), query statement 6 (to search for an object in which two or more figures are connected by a connecting line)' 5, it is possible to check whether an object corresponding to the query statement 6' exists.

At this time, it is determined by the object search unit 113 that 'object 1 (310), object 2', which is at least one second object corresponding to 'query statement 5 and query statement 6', exists in the electronic document 200 . When it is confirmed, the display unit 114 converts ' 3Page , 5Page ', which is location information within the electronic document 200 of each of 'object 1 (310) and object 2', to a list 620, as shown in the figure shown in FIG. 6 . After configuration, the list 620 may be displayed on the screen as a search result for 'Soonshado'.

7 is a flowchart illustrating a method of operating an electronic device for searching for an object inserted into a document through execution of a query corresponding to a search keyword according to an embodiment of the present invention.

In step S710, a plurality of different keywords and a predetermined set of query statements for the plurality of keywords (the query statement set means a set of a plurality of different predetermined query statements for searching for an object) are generated. A search condition set storage unit in which a plurality of different predetermined search condition sets matched one by one is stored is maintained.

In step S720, when a first keyword is input as a search word from the user and an object search command instructing to search for an object corresponding to the first keyword in the electronic document is received, referring to the plurality of search condition sets, It is checked whether a search condition set including the first keyword exists among the plurality of search condition sets.

In step S730, if it is confirmed that a first search condition set exists as a search condition set including the first keyword among the plurality of search condition sets, the first search condition set is referred to the search condition set storage unit After checking the first query statement set included in Check it.

In step S740, if it is confirmed that at least one first object corresponding to the plurality of first query statements exists in the electronic document, location information of each of the at least one first object in the electronic document is configured as a list, and the list is displayed on the screen as a search result for the first keyword.

In this case, according to an embodiment of the present invention, in the method of operating the electronic device, if it is determined that the search condition set including the first keyword does not exist among the plurality of search condition sets, the plurality of search condition sets determining, as a representative keyword, a keyword having the highest degree of similarity with the first keyword among all keywords included in the keywords; After checking the second query statement set included in the search condition set, a plurality of second query statements constituting the second query statement set are executed, so that an entity corresponding to the plurality of second query statements exists in the electronic document checking whether or not the at least one second object corresponding to the plurality of second query statements exists in the electronic document, The method may further include displaying the list as a search result for the first keyword on a screen after configuring the location information as a list.

At this time, according to an embodiment of the present invention, the determining of the representative keyword as a character string having the longest length of the longest common subsequence with the first keyword among all keywords included in the plurality of search condition sets. The constructed keyword may be identified as a keyword having a maximum degree of similarity with the first keyword.

Also, according to an embodiment of the present invention, in the method of operating the electronic device, after the list is displayed on the screen as a search result for the first keyword, any one of the at least one first object from the user The method may further include moving the screen to a point where the third object is located in the electronic document based on the location information of the third object when a selection command for the location information of the third object is received. there is.

를 카운트한 후 상기

를 기초로 상기의 수학식 1에 따른 검색 정확도를 연산함으로써, 상기 적어도 하나의 제1 개체 각각에 대응되는 검색 정확도를 산출하는 단계 및 상기 적어도 하나의 제1 개체 각각에 대응되는 검색 정확도가 산출되면, 상기 적어도 하나의 제1 개체 각각의 상기 전자 문서 내에서의 위치 정보를 목록으로 구성한 후 상기 목록을 상기 제1 키워드에 대한 검색 결과로 상기 화면 상에 표시함과 동시에, 상기 적어도 하나의 제1 개체 각각에 대응되는 검색 정확도를 상기 화면 상에 표시하는 단계를 더 포함할 수 있다.Also, according to an embodiment of the present invention, in the method of operating the electronic device, when it is confirmed that the at least one first entity corresponding to the plurality of first query statements exists in the electronic document, the at least one For each first entity of number of

After counting

calculating the search accuracy corresponding to each of the at least one first entity by calculating the search accuracy according to Equation 1 based on , After composing the location information in the electronic document of each of the at least one first object into a list, the list is displayed on the screen as a search result for the first keyword, and at the same time, the at least one first object is displayed on the screen. The method may further include displaying a search accuracy corresponding to each object on the screen.

The method of operating an electronic device according to an embodiment of the present invention has been described above with reference to FIG. 7 . Here, since the method of operating the electronic device according to an embodiment of the present invention may correspond to the configuration of the operation of the electronic device 110 described with reference to FIGS. 1 to 6 , a more detailed description thereof will be omitted. do.

The method of operating an electronic device 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.

Also, the method of operating an electronic device according to an embodiment of the present invention may be implemented in the form of computer program instructions for execution through combination with a computer and recorded in a computer-readable medium. The computer-readable medium may include program instructions, data files, data structures, etc. alone or in combination. The program instructions recorded on the medium may be specially designed and configured for the present invention, or may be known and available to those skilled in the art of computer software. Examples of the computer-readable recording medium include magnetic media such as hard disks, floppy disks and magnetic tapes, optical media such as CD-ROMs and DVDs, and magnetic such as floppy disks. - includes magneto-optical media, and hardware devices specially configured to store and execute program instructions, such as ROM, RAM, flash memory, and the like. Examples of program instructions include not only machine language codes such as those generated 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 these are only provided to help a more general understanding of the present invention, and the present invention is not limited to the above embodiments. , various modifications and variations are possible from these descriptions by those of ordinary skill in the art to which the present invention pertains.

Therefore, the spirit of the present invention should not be limited to the described embodiments, and not only the claims described below, but also all of the claims and all equivalents or equivalent modifications to the claims will be said to belong to the scope of the spirit of the present invention. .

110: electronic device
111: search condition set storage unit 112: search condition set confirmation unit
113: object search unit 114: display unit
115: representative keyword determining unit 116: screen moving unit
117: search accuracy calculation unit

Claims (12)

A plurality of different keywords and a set of predetermined query statements for the plurality of keywords - The query statement set means a set of a plurality of different predetermined query statements for searching for an object - a search condition set storage unit in which a plurality of different predetermined search condition sets matched one by one are stored;
When a first keyword is input as a search word from a user and an object search command instructing to search for an object corresponding to the first keyword in an electronic document is received, the plurality of search conditions are referred to by referring to the plurality of search condition sets. a search condition set checking unit that checks whether a search condition set including the first keyword among the sets exists;
If it is confirmed that the first search condition set exists as the search condition set including the first keyword among the plurality of search condition sets, the first search condition set stored in the first search condition set is referred to. After checking the query statement set, an object search unit that executes a plurality of first query statements constituting the first query statement set to determine whether an entity corresponding to the plurality of first query statements exists in the electronic document ;
When it is confirmed that at least one first entity corresponding to the plurality of first query statements exists in the electronic document, for each of the at least one first entity, it is present within a predetermined radius from the center point of each entity. Check the text, and the number of keywords appearing more than once in the text among a plurality of first keywords included in the first set of search conditions

After counting

a search accuracy calculator for calculating a search accuracy corresponding to each of the at least one first entity by calculating a search accuracy according to Equation (1) below; and
When the search accuracy corresponding to each of the at least one first object is calculated, the location information of each of the at least one first object in the electronic document is configured as a list and the list is used as a search result for the first keyword a display unit for displaying on the screen and simultaneously displaying the search accuracy corresponding to each of the at least one first object on the screen
An electronic device for performing a search for an object inserted into a document through query execution corresponding to a search keyword including
[Equation 1]

here,

is the search accuracy,

denotes the total number of the plurality of first keywords included in the first search condition set. According to claim 1,
If it is determined by the search condition set confirmation unit that the search condition set including the first keyword among the plurality of search condition sets does not exist, the second search condition set among all keywords included in the plurality of search condition sets 1 A representative keyword determining unit that determines a keyword having the highest degree of similarity with a keyword as a representative keyword
further comprising,
The object search unit
When the representative keyword is determined, a second query statement set included in the second search condition set including the representative keyword is identified with reference to the search condition set storage unit, and a plurality of second query statements constituting the second query statement set are identified. Execute the query statements to check whether an entity corresponding to the plurality of second query statements exists in the electronic document,
the display unit
If it is confirmed that at least one second entity corresponding to the plurality of second query statements exists in the electronic document, after configuring the location information of each of the at least one second entity in the electronic document into a list An electronic device for performing a search for an object inserted into a document by executing a query corresponding to a search keyword that displays the list as a search result for the first keyword on a screen. 3. The method of claim 2,
The representative keyword determining unit
Among all the keywords included in the plurality of search condition sets, a keyword composed of a character string having the longest length of a longest common subsequence (LCS) with the first keyword has the highest similarity with the first keyword. An electronic device that performs a search for an object inserted into a document by executing a query corresponding to a search keyword identified by the keyword. According to claim 1,
After the list is displayed on the screen as a result of the search for the first keyword by the display unit, when a selection command for location information of a third object that is any one of the at least one first object is received from the user , a screen moving unit that moves the screen to a point where the third object is located in the electronic document based on the location information of the third object
An electronic device for performing a search for an object inserted into a document through the execution of a query corresponding to a search keyword further comprising a. delete A plurality of different keywords and a set of predetermined query statements for the plurality of keywords - The query statement set means a set of a plurality of different predetermined query statements for searching for an object - maintaining a search condition set storage unit in which a plurality of predetermined different search condition sets matched one by one are stored;
When a first keyword is input as a search word from a user and an object search command instructing to search for an object corresponding to the first keyword in an electronic document is received, the plurality of search conditions are referred to by referring to the plurality of search condition sets. checking whether a search condition set including the first keyword among the sets exists;
If it is confirmed that the first search condition set exists as the search condition set including the first keyword among the plurality of search condition sets, the first search condition set stored in the first search condition set is referred to. checking whether an entity corresponding to the plurality of first query statements exists in the electronic document by executing a plurality of first query statements constituting the first query statement set after checking the query statement set;
When it is confirmed that at least one first entity corresponding to the plurality of first query statements exists in the electronic document, for each of the at least one first entity, it is present within a predetermined radius from the center point of each entity. Check the text, and the number of keywords appearing more than once in the text among a plurality of first keywords included in the first set of search conditions

After counting

calculating a search accuracy corresponding to each of the at least one first entity by calculating a search accuracy according to Equation 1 below based on Equation 1; and
When the search accuracy corresponding to each of the at least one first object is calculated, the location information of each of the at least one first object in the electronic document is configured as a list and the list is used as a search result for the first keyword displaying on the screen and simultaneously displaying the search accuracy corresponding to each of the at least one first object on the screen
An operating method of an electronic device for performing a search for an object inserted into a document through query execution corresponding to a search keyword including
[Equation 1]

here,

is the search accuracy,

denotes the total number of the plurality of first keywords included in the first search condition set. 7. The method of claim 6,
If it is confirmed that the search condition set including the first keyword among the plurality of search condition sets does not exist, the degree of similarity to the first keyword is the highest among all keywords included in the plurality of search condition sets. determining a keyword as a representative keyword;
When the representative keyword is determined, a second query statement set included in the second search condition set including the representative keyword is identified with reference to the search condition set storage unit, and a plurality of second query statements constituting the second query statement set are identified. checking whether an entity corresponding to the plurality of second query statements exists in the electronic document by executing query statements; and
If it is confirmed that at least one second entity corresponding to the plurality of second query statements exists in the electronic document, after configuring the location information of each of the at least one second entity in the electronic document into a list displaying the list as a search result for the first keyword on a screen
An operating method of an electronic device for performing a search for an object inserted into a document through execution of a query corresponding to a search keyword further comprising: 8. The method of claim 7,
The step of determining the representative keyword is
Among all the keywords included in the plurality of search condition sets, a keyword composed of a character string having the longest length of a longest common subsequence (LCS) with the first keyword has the highest similarity with the first keyword. An operating method of an electronic device for performing a search for an object inserted into a document by executing a query corresponding to a search keyword identified as a keyword. 7. The method of claim 6,
After the list is displayed on the screen as a result of the search for the first keyword, when a selection command for location information of a third object that is any one of the at least one first object is received from the user, the third moving the screen to a point where the third object is located in the electronic document based on the location information of the object
An operating method of an electronic device for performing a search for an object inserted into a document through execution of a query corresponding to a search keyword further comprising: delete A computer-readable recording medium recording a computer program for executing the method of any one of claims 6, 7, 8, or 9 through combination with a computer. A computer program stored in a storage medium for executing the method of any one of claims 6, 7, 8 or 9 in combination with a computer.

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