KR102677498B1 - Method, system, and computer readable record medium to search for words with similar pronunciation in speech-to-text records - Google Patents

Abstract

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

Description

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

The explanation below is about a technique for searching words in voice records that have been converted from voice to text.

In general, mobile voice conversion technology records voice on a mobile device, and when voice recording is completed, the recorded voice is converted into text and displayed on the display.

As an example of the above-mentioned 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.

Provides a method and system for searching words including words with similar pronunciations when searching for words in voice records converted from voice to text.

Provides a method and system for filtering words included in pronunciation-based search results according to search accuracy.

Provides a method and system that can display display elements of words included in pronunciation-based search results differently depending on search accuracy.

Provides a method and system for modifying words included in pronunciation-based search results to other words.

A method of retrieving a voice record executed on a computer device, wherein the computer device includes at least one processor configured to execute computer-readable instructions included in a memory, and the method of retrieving a voice record includes: , searching for a word corresponding to the search term in a voice record generated by converting voice to text, including searching the voice record for a similar word that is a word with a similar pronunciation to the search term; and modifying, by the at least one processor, the similar word among words included in a search result using the search word to the search word.

According to one aspect, in the searching step, a word having a similarity of a certain percentage or more to the search word may be searched for as the similar word through comparison between words based on the unit in which the word is separated.

According to another aspect, in the searching step, a word having a similarity of a certain percentage or more to the search word may be searched for 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 searching step may include displaying display elements of words included in the search results differently depending on their similarity to the search term.

According to another aspect, the searching may include filtering words included in the search results based on similarity to the search term.

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

According to another aspect, the step of modifying to another word includes using a function to modify all words included in the search results at once or a function to select and modify some of the words included in the search results. It can be modified.

According to another aspect, the voice record retrieval method further includes providing, by the at least one processor, the voice record in association with a memo created during recording or reproduction of the voice, wherein the providing step includes: , the voice record and the memo can be temporally matched and displayed based on the timestamp.

Provided is a computer-readable recording medium on which a program for executing the voice record search method on a computer is recorded.

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 voice record generated by converting voice to text; However, a process of searching the voice record including similar words that are words with similar pronunciation as the search word; and a computer device that processes a process of modifying the similar words among words included in search results using the search term to the search term.

According to embodiments of the present invention, when searching for words in a voice record converted from voice to text, words with similar pronunciations can be searched, thereby improving word search performance in the voice record.

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

1 is a diagram illustrating an example of a network environment according to an embodiment of the present invention.
Figure 2 is a block diagram showing an example of a computer device according to an embodiment of the present invention.
FIG. 3 is a diagram illustrating an example of components that a processor of a computer device according to an embodiment of the present invention may include.
Figure 4 is a flowchart showing an example of a method that can be performed by a computer device according to an embodiment of the present invention.
5 to 11 show 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 attached drawings.

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

1 is a diagram illustrating an example of a network environment according to an embodiment of the present invention. The network environment in 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. Figure 1 is an example for explaining the invention, and the number of electronic devices or servers is not limited as in Figure 1. In addition, the network environment in FIG. 1 only explains one example of environments applicable to the present embodiments, and the environment applicable to the present embodiments is not limited to the network environment in FIG. 1.

The plurality of electronic devices 110, 120, 130, and 140 may be fixed terminals or mobile terminals implemented as computer devices. Examples of the plurality of electronic devices 110, 120, 130, and 140 include smart phones, mobile phones, navigation devices, computers, laptops, digital broadcasting terminals, PDAs (Personal Digital Assistants), and PMPs (Portable Multimedia Players). ), tablet PC, etc. For example, in FIG. 1, the shape of a smartphone is shown as an example of the electronic device 110. However, in embodiments of the present invention, the electronic device 110 actually communicates with other devices through the network 170 using a wireless or wired communication method. It may refer to one of various physical computer devices capable of communicating with electronic devices 120, 130, 140 and/or servers 150, 160.

The communication method is not limited, and may include not only a communication method utilizing a communication network that the network 170 may include (for example, a mobile communication network, wired Internet, wireless Internet, and a broadcast network), but also short-range wireless communication between devices. 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). , may include one or more arbitrary networks such as the Internet. Additionally, the network 170 may include any one or more of network topologies including a bus network, star network, ring network, mesh network, star-bus network, tree or hierarchical network, etc. Not limited.

Each of the servers 150 and 160 is a computer device or a plurality of computers that communicate with a plurality of electronic devices 110, 120, 130, 140 and a network 170 to provide commands, codes, files, content, services, etc. It can be implemented with devices. For example, the server 150 provides services (e.g., voice record management service (or meeting minutes management service), content) to a plurality of electronic devices 110, 120, 130, and 140 connected through the network 170. It may be a system that provides services, group call services (or voice conference services), messaging services, mail services, social network services, map services, translation services, financial services, payment services, search services, etc.).

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

As shown in FIG. 2, this 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 non-permanent mass storage device such as random access memory (RAM), read only memory (ROM), and a disk drive. Here, non-perishable large-capacity recording devices such as ROM and disk drives may be included in the computer device 200 as a separate permanent storage device that is distinct from the memory 210. Additionally, 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. Such separate computer-readable recording media may include computer-readable recording media such as floppy drives, disks, tapes, DVD/CD-ROM drives, and memory cards. 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 computer programs installed by files received over network 170.

The processor 220 may be configured to process instructions of a computer program by performing basic arithmetic, logic, and input/output operations. Commands may be provided to the processor 220 by the memory 210 or the communication interface 230. For example, processor 220 may be configured to execute received instructions according to program code 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, the storage devices described above) through the network 170. For example, a request, command, data, file, etc. generated by the processor 220 of the computer device 200 according to a program code stored in a recording device such as memory 210 is transmitted to the network ( 170) and can be transmitted 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 transmitted to the processor 220 or memory 210, and files, etc. may be stored in a storage medium (as described above) that the computer device 200 may further include. It can be stored as a permanent storage device).

The input/output interface 240 may be a means for interfacing with the input/output device 250. For example, input devices may include devices such as a microphone, keyboard, or mouse, and output devices may include devices such as displays and speakers. As another example, the input/output interface 240 may be a means for interfacing with a device that integrates input and output functions, such as a touch screen. The input/output device 250 may be configured as a single device with the computer device 200.

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

Hereinafter, a specific embodiment of a method and system that can search for words with similar pronunciation in a voice record converted from voice to text will be described.

Recently, many people use the voice recording function to record in meetings or various meeting situations, and in this case, separate notes are made about important content or contents to be attached, separately from the recording.

Previously, the voice recording function and the memo function were provided as separate functions, so it was difficult to check the voice recording file and the memo together, so you often had to guess the content by looking at the memo. In other words, the voice and the memo must be checked separately, which has the limitation of making it difficult to check the memo while understanding the overall flow of the recorded content.

To solve this problem, in this embodiment, a voice record management service is provided that matches and manages the result of converting the recorded voice into text (hereinafter abbreviated as 'voice record') and the memo written in relation to the recorded voice. to provide.

These embodiments provide a voice recording function, including voice recording and text conversion, and a memo function as one integrated function, so that the voice record and the memo can be matched and managed together.

In particular, in this embodiment, in consideration of cases where words are recognized as incorrect due to voice recognition errors when converting voice to text, a search function including words with similar pronunciations can be provided for voice records.

FIG. 3 is a block diagram showing an example of components that a processor of a computer device may include according to an embodiment of the present invention, and FIG. 4 is a method that the computer device may perform according to an embodiment of the present invention. This is a flowchart showing an example.

The computer device 200 according to this embodiment can provide voice record management services to clients through a dedicated application installed on the client or through access to a web/mobile site related to the computer device 200. The computer device 200 may be configured with a computer-implemented voice record management system.

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, includes a voice record management unit 310, a voice record search unit 320, and It may include a voice record correction unit 330. Depending on the embodiment, components of the processor 220 may be selectively included in or excluded from the processor 220. Additionally, depending on the embodiment, components of the processor 220 may be separated or merged to express the functions of the processor 220.

The processor 220 and the components of the processor 220 can 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 its components may be implemented to execute instructions according to the code of an operating system included in the memory 210 and the code of at least one program.

Here, the components 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, the voice recording management unit 310 may be used as a functional representation of the processor 220 that controls the computer device 200 according to the instructions described above so that the computer device 200 provides voice records.

The processor 220 may read necessary instructions from the memory 210 where instructions 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 that will be described later.

Steps S410 to S430, which will 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 included.

The voice record management unit 310 serves to manage voice records converted from voice to text to provide services. The voice record management unit 310 can create a voice record by converting the voice received from the client into text. The client-side device can deliver a recorded voice file through the recording function, or a voice file stored on the device can be delivered. The voice record management unit 310 may generate a voice record that is the result of converting voice data corresponding to a vocalization section by the speaker into text using a known voice recognition technology. At this time, the voice record management unit 310 may apply speaker segmentation technology that divides the speech section for each speaker in the process of generating the voice record. In the case of a voice file recorded in a situation where multiple speakers speak in no particular order, such as a meeting, interview, transaction, or trial, the voice record management unit 310 can automatically record the vocalization contents by dividing them by speaker.

Furthermore, the voice record management unit 310 can receive a memo written during voice recording or voice playback from a client and manage it by matching it with the corresponding voice record. The voice record management unit 310 can match the voice record with the memo written during the recording process based on the time when the recording is in progress in the client. The voice record may include a timestamp indicating the starting point of the speaker's speech section, and the voice record management unit 310 can manage notes written in the corresponding section based on the timestamp of the voice record. Likewise, the voice record management unit 310 can match and record the voice record and the memo written during voice playback based on the time when the voice is played on the client for the voice file in which the voice record exists. In other words, the voice record management unit 310 can manage the memo written in the speech section at a specific point in time by matching it with the voice record at that point in time.

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

When providing a voice record, the voice record management unit 310 may provide it in conjunction with a memo matched to the corresponding voice record. The voice record management unit 310 can display the voice record and the memo together in a dual view format so that the memo written during voice recording or voice playback can be easily and conveniently checked along with the voice record. The dual view method shows voice records and notes side by side in two columns. This provides an interface that makes it easy to navigate conversation records by showing voice records converted into text and notes written during the recording or playback time of the voice side by side. to provide. In addition to dually displaying the voice record and memo, the voice record management unit 310 can also display one of the voice record and memo individually according to the client's selection.

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 with a similar pronunciation to the search word in the voice record. . In other words, the voice record search unit 320 can provide a function to search for similar words based on pronunciation when searching for a specific word in the voice record.

For example, the voice record search unit 320 can search for synonyms that match the search word among words included in the voice record, as well as English synonyms or foreign words that correspond to the search word. 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 word separation criteria, for example, grapheme unit, stem unit, term unit, etc., to search for a certain ratio or more of the search word. You can search for synonyms with similarity.

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

The search range may include not only voice records but also notes matched with the voice records, and the voice record search unit 320 can search for words corresponding to the search term and words with a similar pronunciation to the search term within the voice record and memo. there is.

Additionally, the voice record search unit 320 may allow searches based on word combinations during the search process, that is, may support searches using multiple words. In addition to word-level search, sentence-level search is also possible.

The voice record search unit 320 can provide search results for voice records, and at this time, words included in the search results in the voice record can be displayed separately from other words. For example, the voice record search unit 320 may display different display elements (eg, highlight color, etc.) of words included in the search results depending on accuracy. For example, words that match more than 90% of the search term are highlighted in blue, words that are less than 90% and more than 70% similar to the search term are highlighted in light blue, and words that are less than 70% and more than 50% similar to the search term are highlighted in light blue. Words with more than one can be highlighted in gray.

In step S430, the voice record modification unit 330 may modify at least one word included in the search result to another word. For example, the voice record modification unit 330 may modify words included in the search results to words entered as a search term or words newly entered by the user. At this time, the voice record modification unit 330 may batch edit all words included in the search results or selectively edit some of the words included in the search results according to the user's selection.

Therefore, the processor 220 can provide a function to search a voice record in which voice is converted into text, including words spoken with similar pronunciation as the searched word, and a modification function to replace the searched word with another word. can be provided.

5 to 11 show 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 dedicated application installed on a client or a web/mobile site related to the computer device 200.

First, Figures 5 to 9 show an example of a voice record management screen 500 to explain the process of creating a voice record.

Referring to FIG. 5, the voice record management screen 500 is a home screen configuration of the voice record management service and may include a list of main menus for providing the service. For example, a folder list (501) for managing voice records in folder units. ) may be included. Additionally, 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 'Start Recording' menu 613 for voice recording. , a 'file upload' menu 614 for uploading a voice file, etc. may be included. In other words, the processor 220 may provide a recording function and a file upload function to create a voice record.

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 information on the recording time, 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 a memo during recording, and a bookmark interface 722 for recording a bookmark during recording. At this time, the memo interface 721 may include a photo or video shooting function, a file attachment function, etc., as well as text-based input. Through the memo interface 721, the user can write a memo of important content or attachments related to the voice during recording. In addition to the memo, the user can leave a bookmark at the time of recording an important section through the bookmark interface 722. . Memos or bookmarks entered during recording can be recorded based on the recording progress time. For example, the recording progress time at the time when memo writing started may be recorded as the memo creation time, and the recording progress time at the time the bookmark was entered. This bookmark can be recorded as a designated time.

Bookmarking for voice records is described as manual setting using the bookmark interface 722, but the present invention is not limited to this and an automatic setting function can also be implemented. For example, bookmarks can be automatically recorded in sections where predetermined key keywords (for example, titles or tags of voice records, etc.) are spoken.

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

The processor 220 performs the voice record creation process of converting voice into text as shown in FIG. 9 when voice recording through the voice recording screen 720 or file upload through the file upload screen 830 is completed. The progress 915 can be displayed through the voice record creation screen 610. In the case of recording, the voice file can be uploaded in real time at the same time as recording, or the entire recorded voice file can be uploaded in batches when recording is completed.

The processor 220 can temporally match the voice record and the memo (and bookmark) for the voice file for which the voice record creation process has been completed and provide them together.

Next, Figures 10 and 11 show an example of a voice record management screen 500 to explain the process of providing voice records.

When a specific voice record is selected from the file list provided in 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 display the voice recording area 1040 and the memo area 1050 through the voice recording detail screen 1000. The voice record details screen 1000 may be provided with the title 1041 and participant information 1042 entered during the voice record creation process.

The processor 220 may provide the voice recording area 1040 and the memo area 1050 as separate tab pages on one screen, and as another example, the voice recording area (1040) can be displayed in a dual view manner according to the screen ratio of the client device. 1040) and the memo area 1050 can be displayed together.

In the voice recording area 1040, text converted from the voice of the corresponding section may be displayed for each speech section, and a timestamp may be displayed based on the time when the text is spoken in the voice file. In the memo area 1050, memos written during the recording of a voice file can be displayed, and the recording progress time at the time memo writing started for each memo can be displayed as a timestamp of the memo.

If the voice recording area (1040) and the memo area (1050) are provided in a dual view method, the voice recording area (1040) and the memo area (1050) can be displayed side by side in two columns, and in this case, the voice recording area (1040) and the memo area The area 1050 can be displayed by matching based on the timestamp. For example, a memo written at 00 minutes 02 seconds when Speaker 1 spoke can be displayed along the same line as the text in 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 (1050) are not aligned on the same line based on the timestamp, but the voice recording area (1040) and the memo are It is also possible to simply sort the areas 1050 in chronological order.

The voice record details screen 1000 may include a 'search' menu 1001 for searching. When the 'Search' menu 1001 is selected on the voice record details 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 field 1161 for entering a search word, and the processor 220 selects words corresponding to the search word and words with a similar pronunciation to the search word from the voice record on the voice record detail screen 1000. You can search and display search results.

When converting voice to text, there are cases where the words are recognized as different depending on the pronunciation, and in this case, it is difficult to search. For example, even if two people utter the same word 'demo site', one person's voice may be correctly recognized as 'demo site', while another person's voice may be recognized as 'face-to-face site'. When 'demo site' is entered as a search word, the processor 220 may provide not only 'demo site' but also 'face-to-face site', a word with a similar pronunciation, as a search result in the voice record.

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

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

The processor 220 may search the voice recording area 1040 and the memo area 1050 together for a search term. As another example, one of the voice recording area 1040 and the memo area 1050 may be searched according to the user's settings. You can search selectively.

In addition to a search function for a search word, the processor 220 may also provide a function for modifying words included in the search results as a search word. You can use the search term 'demo site' to find 'face-to-face site' with a similar pronunciation and then change 'face-to-face site' to 'demo site'. The edit function can provide an interface to change all words in the search results at once when replacing a searched word with another word, or to selectively change some words according to the user's selection.

As such, according to embodiments of the present invention, when searching for a word in a voice record converted from voice to text, words with similar pronunciations can be searched, thereby improving word search performance in the voice record. In addition, according to embodiments of the present invention, by providing a function to filter words included in pronunciation-based search results according to search accuracy and a function to modify words included in pronunciation-based search results to other words, etc. User convenience in using the service can be improved.

The device described above may be implemented with hardware components, software components, and/or a combination of hardware components and software components. For example, the 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 logic unit (PLU). It may be implemented using one or more general-purpose or special-purpose computers, such as a logic unit, microprocessor, or any other device capable of executing and responding to instructions. The processing device may execute an operating system (OS) and one or more software applications running on the operating system. Additionally, a processing device may access, store, manipulate, process, and generate data in response to the execution of software. For ease of understanding, a single processing device may be described as being used; however, those skilled in the art will understand that a processing device includes multiple processing elements and/or multiple types of processing elements. It can be seen that it may include. For example, a processing device may include a plurality of processors or one processor and one controller. Additionally, other processing configurations, such as parallel processors, are possible.

Software may include a computer program, code, instructions, or a combination of one or more of these, which may configure a processing unit to operate as desired, or may be processed independently or collectively. You can command the device. The software and/or data may be embodied in any type of machine, component, physical device, computer storage medium or device for the purpose of being interpreted by or providing instructions or data to the processing device. there is. Software may be distributed over networked computer systems and stored or executed in a distributed manner. Software and data may be stored on one or more computer-readable recording 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. At this time, the medium may continuously store a computer-executable program, or temporarily store it for execution or download. In addition, the medium may be a variety of recording or storage means in the form of a single or several pieces of hardware combined. It is not limited to a medium directly connected to a computer system and may be distributed over a network. Examples of media include magnetic media such as hard disks, floppy disks, and magnetic tapes, optical recording media such as CD-ROMs and DVDs, magneto-optical media such as floptical disks, And there may be something configured to store program instructions, including ROM, RAM, flash memory, etc. Additionally, examples of other media include recording or storage media managed by app stores that distribute applications, sites or servers that supply or distribute various other software, etc.

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

Therefore, other implementations, other embodiments, and equivalents of the claims also fall within the scope of the claims described below.

Claims (10)

In a method of retrieving voice records executed on a computer device,
The computer device includes at least one processor configured to execute computer readable instructions contained in a memory,
The voice record search method is,
providing, by the at least one processor, a search interface for speech records generated by converting speech to text;
When a search word is entered through the search interface, the at least one processor searches for a word corresponding to the search word in the voice record, including similar words that are words with a similar pronunciation to the search word in the voice record. steps; and
Modifying, by the at least one processor, the similar word among words included in a search result using the search word to the search term.
Voice record retrieval method including. According to paragraph 1,
The above search step is,
Searching for words that have a certain percentage or higher of similarity to the search term through comparison between words based on the unit in which the word is separated.
A voice record search method characterized by . According to paragraph 1,
The above search step is,
Searching for words with a certain percentage or higher of similarity to the search word through comparison between words based on at least one of grapheme units, stem units, and term units.
A voice record search method characterized by . According to paragraph 1,
The above search step is,
Displaying display elements of words included in the search results differently depending on their similarity to the search term.
Voice record retrieval method including. According to paragraph 1,
The above search step is,
Filtering words included in the search results based on similarity to the search term.
Voice record retrieval method including. According to paragraph 1,
The voice record search method is,
Modifying at least one word included in the search result to another word by the at least one processor
A voice record search method further comprising: According to clause 6,
The step of modifying the above word to another word is,
Modifying the word to another word using the function to edit all words included in the search results at once or the function to select and modify part of the word included in the search results.
A voice record search method characterized by . According to paragraph 1,
The voice record search method is,
providing, by the at least one processor, the voice recording in association with a memo created during recording or reproduction of the voice.
It further includes,
The steps provided in connection with the above memo are:
Temporally matching and displaying the voice record and the memo based on a timestamp
A voice record search method characterized by . A computer-readable recording medium recording a program for executing the voice record search method of any one of claims 1 to 8 on a computer. In computer devices,
At least one processor configured to execute computer readable instructions contained in memory
Including,
The at least one processor,
A process of providing a search interface for speech records created by converting speech to text;
As a search word is entered through the search interface, searching for a word corresponding to the search word in the voice record, including similar words that are words with a similar pronunciation to the search word, in the voice record; and
The process of modifying the similar words among words included in search results using the search term to the search term
A computer device that processes