KR102503586B1 - Method, system, and computer readable record medium to search for words with similar pronunciation in speech-to-text records - Google Patents

Abstract

Disclosed are a method, system, and computer readable recording medium for searching by including words of similar pronunciation in a voice record converted from voice to text. A voice record search method includes a step of searching for a word corresponding to a search term in a voice record generated by converting voice into text, wherein the searching step includes a similar word that is a word of similar pronunciation to the search term in the voice record. Including the step of searching for.

Description

A method, system, and computer-readable recording medium for searching by including words of similar pronunciation in a voice record converted from voice to text TEXT RECORDS}

The description below relates to a technique for searching for words in voice-to-text audio records.

In general, a mobile voice conversion technology is to record a voice in a mobile device, and when the voice recording is finished, the voice of the recorded section is converted into text and displayed on a display.

As an example of the above voice conversion technology, Korean Patent Publication No. 10-2014-0062217 (published on May 23, 2014) discloses a technology for performing voice recording and text conversion.

Provided is a method and system capable of searching by including words of similar pronunciation when searching for words in a voice record in which voice is converted into text.

A method and system capable of filtering words included in pronunciation-based search results according to search accuracy are provided.

A method and system capable of differently displaying display elements of words included in pronunciation-based search results according to search accuracy are provided.

A method and system for modifying words included in pronunciation-based search results with other words are provided.

1. A method for retrieving a voice record executed on a computer device, the computer device including at least one processor configured to execute computer readable instructions contained in a memory, the method for retrieving a voice record comprising: by the at least one processor , Searching for a word corresponding to a search term in a voice record generated by converting voice into text, wherein the searching step includes searching for a similar word, which is a word of similar pronunciation to the search term, in the voice record. It provides a voice record search method characterized in that.

According to one aspect, in the searching step, a word having a similarity to the search word and a certain ratio or more may be searched for as the similar word through comparison between words using units in which words are separated.

According to another aspect, the searching may include searching for a word having a similarity with the search word at a certain rate or higher as the similar word through comparison between words based on at least one of a grapheme unit, a stem unit, and a term unit. .

According to another aspect, the voice record search method may further include modifying, by the at least one processor, at least one word included in a search result to another word.

According to another aspect, the modifying may include modifying the other words by using a function of modifying all words included in the search results at once or a function of selecting and modifying some words included in the search results. .

According to another aspect, the searching may include differently displaying a display element of a word included in a search result according to a degree of similarity with the search word.

According to another aspect, the searching may include filtering words included in a search result based on a similarity to the search word.

According to another aspect, the voice record is managed by being matched with a memo created during recording or reproduction of the voice, and in the searching step, the similar word may be searched by using the voice record and the memo as a search range. .

According to another aspect, the voice record retrieval method may further include providing, by the at least one processor, the voice record in association with a memo created during recording or reproduction of the voice.

According to another aspect, the providing may include displaying the voice record and the memo together through a dual view method.

A computer readable recording medium having a program recorded thereon for executing the method of searching for a voice record in a computer is provided.

A computer device comprising at least one processor configured to execute computer readable instructions contained in a memory, wherein the at least one processor searches for a word corresponding to a search term in a speech record created by converting speech to text. and a voice record search unit that searches the voice record by including a similar word, which is a word of similar pronunciation to the search word, in the voice record.

According to embodiments of the present invention, when searching for a word in a voice record in which voice is converted into text, it is possible to search by including words with similar pronunciations, thereby improving word search performance in the voice record.

According to embodiments of the present invention, service use is provided by providing a function of filtering words included in pronunciation-based search results according to search accuracy, a function of modifying words included in pronunciation-based search results to other words, and the like. User convenience can be improved.

1 is a diagram illustrating an example of a network environment according to an embodiment of the present invention.
2 is a block diagram illustrating an example of a computer device according to one embodiment of the present invention.
3 is a diagram illustrating an example of components that may be included in a processor of a computer device according to an embodiment of the present invention.
4 is a flowchart illustrating an example of a method that can be performed by a computer device according to an embodiment of the present invention.
5 to 11 illustrate examples of user interface screens for voice record management in one embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

A voice record management system according to embodiments of the present invention may be implemented by at least one computer device, and a voice record search method according to embodiments of the present invention may be implemented by at least one computer device included in the voice record management system. can be performed through At this time, a computer program according to an embodiment of the present invention may be installed and driven in the computer device, and the computer device may perform the voice record search method according to the embodiments of the present invention under the control of the driven computer program. there is. The above-described computer program may be combined with a computer device and stored in a computer readable recording medium to execute a voice record search method on a computer.

1 is a diagram illustrating an example of a network environment according to an embodiment of the present invention. The network environment of FIG. 1 shows an example including a plurality of electronic devices 110 , 120 , 130 , and 140 , a plurality of servers 150 and 160 , and a network 170 . 1 is an example for explanation of the invention, and the number of electronic devices or servers is not limited as shown in FIG. 1 . In addition, the network environment of FIG. 1 only describes one example of environments applicable to the present embodiments, and the environment applicable to the present embodiments is not limited to the network environment of FIG. 1 .

The plurality of electronic devices 110, 120, 130, and 140 may be fixed terminals implemented as computer devices or mobile terminals. Examples of the plurality of electronic devices 110, 120, 130, and 140 include a smart phone, a mobile phone, a navigation device, a computer, a laptop computer, a digital broadcast terminal, a personal digital assistant (PDA), and a portable multimedia player (PMP). ), and tablet PCs. As an example, FIG. 1 shows the shape of a smartphone as an example of the electronic device 110, but in the embodiments of the present invention, the electronic device 110 substantially uses a wireless or wired communication method to transmit other information via the network 170. It may refer to one of various physical computer devices capable of communicating with the electronic devices 120 , 130 , and 140 and/or the servers 150 and 160 .

The communication method is not limited, and short-distance wireless communication between devices as well as a communication method utilizing a communication network (eg, a mobile communication network, a wired Internet, a wireless Internet, and a broadcasting network) that the network 170 may include may also be included. For example, the network 170 may include a personal area network (PAN), a local area network (LAN), a campus area network (CAN), a metropolitan area network (MAN), a wide area network (WAN), and a broadband network (BBN). , one or more arbitrary networks such as the Internet. In addition, the network 170 may include any one or more of network topologies including a bus network, a star network, a ring network, a mesh network, a star-bus network, a tree or a hierarchical network, and the like. Not limited.

Each of the servers 150 and 160 communicates with the plurality of electronic devices 110, 120, 130, and 140 through the network 170 to provide commands, codes, files, contents, services, and the like, or a computer device or a plurality of computers. Can be implemented in devices. For example, the server 150 provides a service (eg, a voice record management service (or meeting minutes management service), content to a plurality of electronic devices 110, 120, 130, and 140 accessed through the network 170). service, group call service (or voice conference service), messaging service, mail service, social network service, map service, translation service, financial service, payment service, search service, etc.).

2 is a block diagram illustrating an example of a computer device according to one embodiment of the present invention. Each of the plurality of electronic devices 110 , 120 , 130 , and 140 or each of the servers 150 and 160 described above may be implemented by the computer device 200 shown in FIG. 2 .

As shown in FIG. 2 , the computer device 200 may include a memory 210, a processor 220, a communication interface 230, and an input/output interface 240. The memory 210 is a computer-readable recording medium and may include a random access memory (RAM), a read only memory (ROM), and a permanent mass storage device such as a disk drive. Here, a non-perishable mass storage device such as a ROM and a disk drive may be included in the computer device 200 as a separate permanent storage device distinct from the memory 210 . Also, an operating system and at least one program code may be stored in the memory 210 . These software components may be loaded into the memory 210 from a computer-readable recording medium separate from the memory 210 . The separate computer-readable recording medium may include a computer-readable recording medium such as a floppy drive, a disk, a tape, a DVD/CD-ROM drive, and a memory card. In another embodiment, software components may be loaded into the memory 210 through the communication interface 230 rather than a computer-readable recording medium. For example, software components may be loaded into memory 210 of computer device 200 based on a computer program installed by files received over network 170 .

The processor 220 may be configured to process commands of a computer program by performing basic arithmetic, logic, and input/output operations. Instructions may be provided to processor 220 by memory 210 or communication interface 230 . For example, processor 220 may be configured to execute received instructions according to program codes stored in a recording device such as memory 210 .

The communication interface 230 may provide a function for the computer device 200 to communicate with other devices (eg, storage devices described above) through the network 170 . For example, a request, command, data, file, etc. generated according to a program code stored in a recording device such as the memory 210 by the processor 220 of the computer device 200 is controlled by the communication interface 230 to the network ( 170) to other devices. Conversely, signals, commands, data, files, etc. from other devices may be received by the computer device 200 through the communication interface 230 of the computer device 200 via the network 170 . Signals, commands, data, etc. received through the communication interface 230 may be transferred to the processor 220 or the memory 210, and files, etc. may be stored as storage media that the computer device 200 may further include (described above). permanent storage).

The input/output interface 240 may be a means for interface with the input/output device 250 . For example, the input device may include a device such as a microphone, keyboard, or mouse, and the output device may include a device such as a display or speaker. As another example, the input/output interface 240 may be a means for interface with a device in which functions for input and output are integrated into one, such as a touch screen. The input/output device 250 and the computer device 200 may be configured as one device.

Also, in other embodiments, computer device 200 may include fewer or more elements than those of FIG. 2 . However, there is no need to clearly show most of the prior art components. For example, the computer device 200 may be implemented to include at least some of the aforementioned input/output devices 250 or may further include other components such as a transceiver and a database.

Hereinafter, specific embodiments of a method and system capable of searching for words with similar pronunciations in a voice record converted from voice to text will be described.

Recently, many people use a voice recording function to record in conferences or various meeting situations. At this time, apart from the recording, a memo is separately written about important contents or contents to be attached.

In the past, since the voice recording function and the memo function are provided as separate functions, it is difficult to check the voice recording file and the memo together, so it is often necessary to guess the contents by looking at the memo. In other words, there is a limitation in that it is difficult to check the memo while grasping the overall flow of the recorded content because the voice and the memo must be checked separately.

In order to solve this problem, in the present embodiment, a voice record management service for matching and managing a result of converting recorded voice into text (hereinafter, abbreviated as 'voice record') and a memo written in relation to the recorded voice is provided. to provide.

The present embodiments provide a voice recording function including voice recording and text conversion and a memo function as an integrated function, so that voice records and memos can be matched and managed together.

In particular, in the present embodiment, a search function including words of similar pronunciation may be provided for a voice record in consideration of a case in which an inaccurate word is recognized due to a voice recognition error when converting voice into text.

3 is a block diagram illustrating an example of components that may be included in a processor of a computer device according to an embodiment of the present invention, and FIG. 4 is a method that the computer device according to an embodiment of the present invention can perform. It is a flow chart showing an example of

The computer device 200 according to the present embodiment may provide a voice record management service to clients through a dedicated application installed on the client or access to a web/mobile site related to the computer device 200 . A computer-implemented voice recording management system may be configured in the computer device 200 .

The processor 220 of the computer device 200 is a component for performing the voice record search method according to FIG. 4, and as shown in FIG. 3, the voice record management unit 310, the voice record search unit 320, and A voice record correction unit 330 may be included. Depending on embodiments, components of the processor 220 may be selectively included in or excluded from the processor 220 . Also, components of the processor 220 may be separated or merged to express functions of the processor 220 according to embodiments.

The processor 220 and components of the processor 220 may control the computer device 200 to perform steps S410 to S430 included in the voice record search method of FIG. 3 . For example, the processor 220 and components of the processor 220 may be implemented to execute instructions according to an operating system code and at least one program code included in the memory 210 .

Here, elements of the processor 220 may be expressions of different functions performed by the processor 220 according to instructions provided by program codes stored in the computer device 200 . For example, voice record management 310 may be used as a functional representation of processor 220 that controls computer device 200 according to the instructions described above to cause computer device 200 to provide voice records.

The processor 220 may read necessary commands from the memory 210 in which commands related to controlling the computer device 200 are loaded. In this case, the read command may include a command for controlling the processor 220 to execute steps S410 to S430 to be described later.

Steps (S410 to S430) to be described later may be performed in an order different from the order shown in FIG. 4, and some of the steps (S410 to S430) may be omitted or additional processes may be further included.

The voice record management unit 310 serves to manage voice records converted into text to provide services. The voice record manager 310 may create a voice record by converting the voice received from the client into text. The client-side device may deliver a voice file recorded through a recording function or may deliver a voice file stored on the device. The voice record management unit 310 may generate a voice record as a result of converting voice data corresponding to a speech section by a speaker into text using a known voice recognition technology. At this time, the voice record management unit 310 may apply a speaker division technique for dividing a speech section for each speaker in the process of generating a voice record. In the case of a voice file recorded in a situation in which several speakers speak without a certain order, such as a meeting, interview, transaction, trial, etc., the voice record management unit 310 may divide and automatically record the content of the voice by speaker.

Furthermore, the voice record management unit 310 may receive a memo created during voice recording or during voice reproduction from a client, match the memo with the corresponding voice record, and manage the memo. The voice record management unit 310 may match the voice record with the memo created during the recording process based on the recording time in the client. The voice record may include a timestamp representing the starting point of the speaker's speech section, and the voice record management unit 310 may also manage memos written in the corresponding section based on the timestamp of the voice record. Similarly, the voice record management unit 310 may match and record the voice record and the memo written during voice reproduction based on the time during which the voice is reproduced in the client for the voice file in which the voice record exists. In other words, the voice record management unit 310 may match and manage a memo written in a speech section at a specific point in time with a voice record at that point in time.

Referring to FIG. 4 , in step S410, the voice record management unit 310 may provide a corresponding voice record when a command to select a specific voice record is received from a client. In this case, the voice record management unit 310 may sort and display the text for each speaker utterance section included in the voice record based on the timestamp.

In providing a voice record, the voice record management unit 310 may provide the voice record in association with a matched memo. The voice record management unit 310 can display the voice record and the memo together in a dual view manner so that the memo written during voice recording or during voice reproduction can be easily and conveniently checked along with the voice record. The dual view method shows voice records and memos side by side in two columns, which provides an easy-to-navigate interface for conversation records by showing a voice record converted from voice to text and a note written during the recording or playback of the corresponding voice side by side. to provide. The voice record management unit 310 can also be implemented in a method of showing one of the voice record and memo alone according to the client's selection, in addition to the method of dually displaying the voice record and the memo.

In step S420, the voice record search unit 320 provides a search function for the voice record provided in step S410, and can search for words corresponding to the search word and words of similar pronunciation to the search word in the voice record. . In other words, when searching for a specific word in a voice record, the voice record search unit 320 may provide a function of finding similar words together based on pronunciation.

For example, the voice record search unit 320 may search English synonyms or foreign words corresponding to the search term as well as synonyms matching the search term among words included in the voice record. In particular, the voice record search unit 320 is a word uttered with a pronunciation similar to the search word, and compares words based on a word separation criterion, for example, a grapheme unit, a stem unit, a term unit, etc. Synonyms with similarity can be searched.

The voice record search unit 320 may provide a filtering function according to an accuracy indicating similarity with a search word during a search process. For example, according to a user's request, the voice record search unit 320 may provide search results by setting only words that are similar to the search word by 90% or more as search targets, and words having a similarity of less than 90% to the search word are search results. can be excluded from

The search range may include not only voice records but also memos matched with corresponding voice records, and the voice record search unit 320 may search for words corresponding to the search word and words similar in pronunciation to the search word within the voice records and memos. there is.

Also, the voice record search unit 320 may allow a search according to a combination of words in a search process, in other words, support a search using a plurality of words. Search in sentence units as well as search in word units can be implemented.

The voice record search unit 320 may provide search results for voice records, and at this time, words included in the search results in the voice records may be distinguished from other words and displayed. For example, the voice record search unit 320 may differently display a display element (eg, a highlight color) of a word included in a search result according to accuracy. For example, words that match 90% or more of the search term are highlighted in blue, words with a similarity of less than 90% to the search term and greater than or equal to 70% are highlighted in light blue, and words with a similarity of less than 70% to the search term and a similarity of 50% or less to the search term are highlighted in light blue. Words that are above can be highlighted in gray.

In step S430, the voice record correction unit 330 may correct at least one word included in the search result to another word. For example, the voice record correction unit 330 may correct words included in the search results with words input as search words or words newly input by the user. At this time, the voice record correction unit 330 may collectively modify all words included in the search result or selectively modify some words included in the search result according to the user's selection.

Accordingly, the processor 220 may provide a function of searching by including a word pronounced similar to a search word in a voice record in which a voice is converted into text, and a modification function of replacing the searched word with another word. can provide

5 to 11 illustrate examples of user interface screens for voice record management in one embodiment of the present invention.

5 to 11 show an example of a voice record management screen 500 as an interface screen on a web/mobile site related to a dedicated application installed on a client or a computer device 200.

First, FIGS. 5 to 9 show an example of a voice record management screen 500 for explaining a process of creating a voice record.

Referring to FIG. 5 , a voice record management screen 500 is a home screen configuration of a voice record management service and may include a main menu list for service provision. For example, a folder list 501 for managing voice records in a folder unit. ) may be included. Also, the voice record management screen 500 may include a 'create new note' menu 502 for creating a new voice record.

The processor 220 provides a voice record creation screen 610 as shown in FIG. 6 when the 'create new note' menu 502 is selected on the voice record management screen 500 . The voice record creation screen 610 includes a 'title' input field 611 for entering the title of the voice record, an 'attendee' input field 612 for entering attendee information, and a 'recording start' menu 613 for voice recording. , a 'file upload' menu 614 for uploading a voice file, and the like may be included. In other words, the processor 220 may provide a recording function to create a voice record and a file upload function.

The processor 220 provides a voice recording screen 720 as shown in FIG. 7 when the 'start recording' menu 613 is selected on the voice record creation screen 610 . The voice recording screen 720 is a basic recording interface, and may include recording progress time information, a pause button to pause recording, and an end button to end recording.

In particular, the voice recording screen 720 may include a memo interface 721 for writing memos during recording and a bookmark interface 722 for recording bookmarks during recording. In this case, the memo interface 721 may include not only text-based input, but also a photo or video capture function, a file attachment function, and the like. The user can write a memo of important content or content to be attached in relation to the voice during recording through the memo interface 721, and can leave a bookmark at the time of recording an important section through the bookmark interface 722 in addition to the memo. . Based on the recording progress time, a memo or bookmark entered during recording may be recorded. For example, the recording progress time at the time when the memo writing starts may be recorded as the memo writing time, and the recording progress time at the time the bookmark is entered. This bookmark can be recorded as a specified time.

Manual setting using the bookmark interface 722 has been described for bookmarks for voice records, but is not limited thereto, and an automatic setting function can also be implemented. For example, a bookmark may be automatically recorded in a section where a predefined main keyword (eg, a title or tag of a voice record, etc.) is uttered.

When the 'file upload' menu 614 is selected on the voice record creation screen 610, the processor 220 provides a file search screen for searching for a voice file in the client, and when a specific file is selected on the file selection screen As shown in FIG. 8, a file upload screen 830 for uploading a selected file is provided. The file upload screen 830 may include a progress bar 831 indicating the file upload progress along with information on the selected file (eg, file name, file length, etc.).

When the voice recording through the voice recording screen 720 is completed or the file upload through the file upload screen 830 is completed, the processor 220 performs a voice record generation process of converting voice into text as shown in FIG. Progress 915 may be shown through a voice record creation screen 610 . In the case of recording, voice files may be uploaded in real time at the same time as recording, or all recorded voice files may be uploaded in batches when recording is completed.

The processor 220 may temporally match the voice record and the memo (and bookmark) for the voice file for which the voice record generation process has been completed, and provide the same.

Next, FIGS. 10 to 11 show an example of a voice record management screen 500 for explaining a process of providing a voice record.

When a specific voice record is selected from the file list provided by the voice record management screen 500, the processor 220 displays a voice record detail screen 1000 corresponding to the view mode for the voice record as shown in FIG. 10 . provides

The processor 220 may show a voice record area 1040 and a memo area 1050 through the voice record detail screen 1000 . A title 1041 input in the process of creating a voice record and attendee information 1042 may be provided together on the voice record detailed screen 1000 .

The processor 220 may provide the voice recording area 1040 and the memo area 1050 as separate tab pages on one screen. As another example, the voice recording area ( 1040) and the memo area 1050 may be shown together.

In the voice recording area 1040, text obtained by converting the voice of the corresponding section may be displayed for each speech section, and at this time, a timestamp may be displayed based on a time point at which the text is uttered in the voice file. In the memo area 1050, memos written during recording of the voice file may be displayed, and the recording progress time at the point in time at which memo writing starts for each memo may be displayed as a timestamp of the corresponding memo.

When the voice recording area 1040 and the memo area 1050 are provided in a dual view manner, the voice recording area 1040 and the memo area 1050 can be displayed side by side in two columns. The region 1050 may be matched and displayed based on timestamps. For example, a memo written at 00 minutes and 02 seconds when speaker 1 uttered may be displayed along the same line as the text of the corresponding speech section.

When the voice recording area 1040 and the memo area 1050 are provided as individual tab pages, the voice recording area 1040 and the memo area 1040 and the memo area 1050 are not aligned on the same line based on the timestamp. It is also possible to simply arrange the regions 1050 in chronological order, respectively.

The voice record detail screen 1000 may include a 'search' menu 1001 for search. When the 'search' menu 1001 is selected on the voice record detail screen 1000, the processor 220 may provide a search screen 1160 for the corresponding voice record as shown in FIG. 11 .

The search screen 1160 may include a search word input box 1161 for inputting a search word, and the processor 220 selects a word corresponding to the search word and a word similar to the search word in the voice record on the voice record detail screen 1000. You can search and display search results.

When converting voice into text, there are cases in which different words are recognized according to pronunciation, and in this case, it is difficult to search. For example, even if two people utter the same word 'demosite', one person's voice may be recognized as 'demosite', while the other person's voice may be recognized as 'face-to-face'. When 'demosite' is input as a search term, the processor 220 may provide 'demosite' as well as 'face-to-face site', a word with a similar pronunciation, as a search result in the voice record.

The processor 220 highlights and displays the words included in the search results for the search words on the search screen 1160. At this time, the highlight color of each word may be displayed differently according to the accuracy of the words included in the search results. Among the search results, words that exactly match the search word may be displayed by applying a first color (eg, blue) highlight 1162 , and words that do not match the search word but have a similar pronunciation may be displayed in a second color different from the first color. It can be displayed by applying a (eg, sky blue) highlight 1163 .

When a filtering condition for search results is set, for example, when only words that are 90% or more similar to a search word are set as search conditions, the processor 220 may display words meeting the condition as search results.

The processor 220 may search the voice recording area 1040 and the memo area 1050 together for a search word, and as another example, select one of the voice recording area 1040 and the memo area 1050 according to a user's setting. You can search selectively.

The processor 220 may also provide a function of modifying a word included in a search result as a search word in addition to a search function for a search word. You can change the 'face-to-face site' to 'demo site' after finding a 'face-to-face site' with a similar pronunciation with the search word 'demo site'. The editing function may provide an interface in which all words in the search result are changed at once when a searched word is replaced with another word, or some words are selectively changed according to a user's selection.

As described above, according to embodiments of the present invention, when searching for a word in a voice record in which voice is converted into text, it is possible to search for a word including a word with a similar pronunciation, thereby improving word search performance in the voice record. In addition, according to embodiments of the present invention, by providing a function of filtering words included in pronunciation-based search results according to search accuracy, a function of modifying words included in pronunciation-based search results to other words, and the like, User convenience for service use can be improved.

The devices described above may be implemented as hardware components, software components, and/or a combination of hardware components and software components. For example, devices and components described in the embodiments include a processor, a controller, an arithmetic logic unit (ALU), a digital signal processor, a microcomputer, a field programmable gate array (FPGA), and a programmable PLU (programmable logic unit). logic unit), microprocessor, or any other device capable of executing and responding to instructions. The processing device may run an operating system (OS) and one or more software applications running on the operating system. A processing device may also access, store, manipulate, process, and generate data in response to execution of software. For convenience of understanding, there are cases in which one processing device is used, but those skilled in the art will understand that the processing device includes a plurality of processing elements and/or a plurality of types of processing elements. It can be seen that it can include. For example, a processing device may include a plurality of processors or a processor and a controller. Other processing configurations are also possible, such as parallel processors.

Software may include a computer program, code, instructions, or a combination of one or more of the foregoing, which configures a processing device to operate as desired or processes independently or collectively. You can command the device. The software and/or data may be embodied in any tangible machine, component, physical device, computer storage medium or device to be interpreted by or to provide instructions or data to a processing device. there is. Software may be distributed on networked computer systems and stored or executed in a distributed manner. Software and data may be stored on one or more computer readable media.

The method according to the embodiment may be implemented in the form of program instructions that can be executed through various computer means and recorded on a computer readable medium. In this case, the medium may continuously store a program executable by a computer or temporarily store the program for execution or download. In addition, the medium may be various recording means or storage means in the form of a single or combined hardware, but is not limited to a medium directly connected to a certain computer system, and may be distributed on a network. Examples of the medium include magnetic media such as hard disks, floppy disks and magnetic tapes, optical recording media such as CD-ROM and DVD, magneto-optical media such as floptical disks, and ROM, RAM, flash memory, etc. configured to store program instructions. In addition, examples of other media include recording media or storage media managed by an app store that distributes applications, a site that supplies or distributes various other software, and a server.

As described above, although the embodiments have been described with limited examples and drawings, those skilled in the art can make various modifications and variations from the above description. For example, the described techniques may be performed in an order different from the method described, and/or the components of the described system, structure, device, circuit, etc. may be combined or combined in a different form than the method described, or other components may be used. Or even if it is replaced or substituted by equivalents, appropriate results can be achieved.

Therefore, other implementations, other embodiments, and equivalents of the claims are within the scope of the following claims.

Claims (20)

A voice record search method executed on a computer device, comprising:
The computer device includes at least one processor configured to execute computer readable instructions contained in a memory;
The voice record search method,
providing, by the at least one processor, a voice record generated by converting voice into text in association with a memo written while recording or reproducing the voice; and
Searching, by the at least one processor, a word corresponding to the search term in the voice record and the memo;
including,
The search step is
Searching the voice record and the memo for including similar words, which are words of similar pronunciation to the search word, in the voice record and the memo as search ranges;
The voice record search method,
modifying, by the at least one processor, the similar word among words included in a search result using the search word as the search word;
Voice record search method further comprising a. According to claim 1,
The search step is
Searching for a word having a similarity with the search term at a certain rate or higher as the similar word through comparison between words based on a unit in which words are separated
Voice record search method characterized in that. According to claim 1,
The search step is
Searching for a word having a similarity with the search term at a certain rate or higher as the similar word through comparison between words based on at least one of a grapheme unit, a stem unit, and a term unit.
Voice record search method characterized in that. According to claim 1,
The voice record search method,
Modifying, by the at least one processor, at least one word included in the search result to another word.
Voice record search method further comprising a. According to claim 4,
The step of modifying the other word,
Modifying the other words by using a function of modifying all words included in the search results at once or a function of selecting and modifying some words included in the search results.
Voice record search method characterized in that. According to claim 1,
The search step is
displaying a display element of a word included in a search result differently according to a degree of similarity with the search word;
Voice record search method comprising a. According to claim 1,
The search step is
Filtering words included in search results based on similarity with the search word
Voice record search method comprising a. According to claim 1,
The step of providing,
Temporarily matching and displaying the voice record and the memo based on a timestamp
Voice record search method characterized in that. delete According to claim 1,
The step of providing,
Displaying the voice record and the memo together through a dual view method
Voice record search method comprising a. A computer-readable recording medium having recorded thereon a program for executing the audio record search method according to any one of claims 1 to 8 and 10 in a computer. In a computer device,
at least one processor configured to execute computer readable instructions contained in memory;
including,
The at least one processor,
a voice record management unit that provides a voice record created by converting voice into text in association with a memo created during recording or reproduction of the voice; and
A voice record search unit to search for a word corresponding to a search word in the voice record and the memo.
including,
The voice record search unit,
Searching the voice record and the memo for including similar words, which are words of similar pronunciation to the search word, in the voice record and the memo as search ranges;
The at least one processor,
A voice record correction unit for correcting the similar word among words included in a search result using the search word as the search word.
A computer device further comprising a. According to claim 12,
The voice record search unit,
Searching for a word having a similarity with the search word at a certain rate or higher as the similar word through comparison between words using a unit in which words are separated
Characterized by a computer device. According to claim 12,
The voice record search unit,
Searching for a word having a similarity with the search term at a certain rate or higher as the similar word through comparison between words based on at least one of a grapheme unit, a stem unit, and a term unit.
Characterized by a computer device. According to claim 12,
The voice record correction unit,
Modifying at least one word included in the search result with another word
Characterized by a computer device. According to claim 15,
The voice record correction unit,
Modifying the other words by using a function of modifying all words included in the search results at once or a function of selecting and modifying some words included in the search results.
Characterized by a computer device. According to claim 12,
The voice record search unit,
Displaying a display element of a word included in a search result differently according to the degree of similarity with the search word
Characterized by a computer device. According to claim 12,
The voice record search unit,
Filtering words included in search results based on similarity with the search term
Characterized by a computer device. According to claim 12,
The voice record management unit,
Temporarily matching and displaying the voice record and the memo based on a timestamp
Characterized by a computer device. According to claim 12,
The voice record management unit,
Providing the voice record and the memo together through a dual view method
Characterized by a computer device.

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