CN112233669A - Speech content prompting method and system - Google Patents
Speech content prompting method and system Download PDFInfo
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- CN112233669A CN112233669A CN201910636696.XA CN201910636696A CN112233669A CN 112233669 A CN112233669 A CN 112233669A CN 201910636696 A CN201910636696 A CN 201910636696A CN 112233669 A CN112233669 A CN 112233669A
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/40—Information retrieval; Database structures therefor; File system structures therefor of multimedia data, e.g. slideshows comprising image and additional audio data
- G06F16/43—Querying
- G06F16/432—Query formulation
- G06F16/433—Query formulation using audio data
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/40—Information retrieval; Database structures therefor; File system structures therefor of multimedia data, e.g. slideshows comprising image and additional audio data
- G06F16/43—Querying
- G06F16/438—Presentation of query results
- G06F16/4387—Presentation of query results by the use of playlists
- G06F16/4393—Multimedia presentations, e.g. slide shows, multimedia albums
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/26—Speech to text systems
Abstract
The embodiment of the invention provides a speech content prompting method and a speech content prompting system, wherein the method comprises the following steps: carrying out voice recognition on collected voice data of a lecturer lecture to obtain text content of the lecturer lecture, matching each key word of a current display page of a lecture manuscript with the text content to obtain a matching result, determining whether the key word exists in the text content or not based on the matching result, wherein the existing key word is used as a target key word to be prompted, and prompting the target key word by changing the display form of the target key word in the current display page when the target key word exists; the position of the content of the lecture of the lecturer of the audience in the lecture manuscript or the key part of the lecture can be automatically reminded, the phenomenon that the lecturer needs to divide a part of energy to constantly remind the audience in the lecture process is avoided, the lecture quality of the lecturer is favorably improved, and the lecture efficiency is improved.
Description
Technical Field
The invention relates to the technical field of display control, in particular to a speech content prompting method and system.
Background
At present, when a speaker makes a speech based on PPT (PowerPoint), in order to improve the speech effect, a PPT page is generally displayed on a screen so as to be watched by listeners, and during the speech, the speaker needs to constantly remind the listeners of the position of the content of the speech in the PPT or the key part of the speech, generally, the content is marked on the display page of the PPT through tools such as a laser pen, and the like, and the speaker can also give a prompt through the speech.
However, in the course of a speech, a speaker needs to divide a part of energy to continuously remind the audience, which affects speech quality and reduces speech efficiency, and so far, a technology capable of automatically reminding the audience does not exist.
Disclosure of Invention
The embodiment of the invention aims to provide a presentation content prompting method and a presentation content prompting system, so as to automatically remind an audience of the position of the presentation content of a presenter in a presentation manuscript or the key part of the presentation. The specific technical scheme is as follows:
the embodiment of the invention provides a speech content prompting method, which comprises the following steps:
carrying out voice recognition on the collected voice data of the lecture of the lecturer to obtain the text content of the lecture of the lecturer;
matching each key word of the current display page of the lecture manuscript with the text content to obtain a matching result;
determining whether the key words exist in the text content or not based on the matching result, wherein the existing key words serve as target key words to be prompted;
when the target key words exist, in the current display page, prompting is carried out on the target key words by changing the display form of the target key words.
Optionally, the matching of each key word of the current presentation page of the lecture manuscript with the text content to obtain a matching result includes:
aiming at each key word in each key word of a current display page of the lecture manuscript, in the process of displaying the current display page, if the key word is not determined as a target key word, matching the key word with the text content to obtain a matching result;
canceling matching the keyword with the text content if the keyword has been determined to be a target keyword.
Optionally, the matching of each key word of the current presentation page of the lecture manuscript with the text content to obtain a matching result includes:
matching each key word of the current display page of the speech manuscript with the text content in sequence according to the sequence of the key words appearing in the current display page, wherein for each key word in each key word of the current display page of the speech manuscript, if the text content has the key word, continuously matching the key word behind the key word with the text content;
and if the key word does not exist in the text content, stopping matching the key word after the key word with the text content.
Optionally, the prompting, in the current display page, of the target keyword by changing the display form of the target keyword includes:
highlighting the target key words in the current display page; or
In the current display page, performing font amplification or font reduction display on the target key words; or
And in the current display page, displaying the background color of the target key words in a color-changing manner.
The embodiment of the invention also provides a speech content prompting device, which comprises:
the speech recognition module is used for carrying out speech recognition on the collected speech data of the lecturer speech to obtain the text content of the lecturer speech;
the matching module is used for matching each key word of the current display page of the lecture manuscript with the text content to obtain a matching result;
the determining module is used for determining whether the key words exist in the text content or not based on the matching result, and the existing key words are used as target key words to be prompted;
and the prompting module is used for prompting the target key words by changing the display forms of the target key words in the current display page when the target key words exist.
Optionally, the matching module is specifically configured to, for each key word in key words of a current presentation page of the lecture document, match the key word with the text content to obtain a matching result if the key word is not determined as a target key word in the presentation process of the current presentation page; canceling matching the keyword with the text content if the keyword has been determined to be a target keyword.
Optionally, the matching module is specifically configured to match each key word of a current presentation page of the lecture document with the text content in sequence according to an order in which the key words appear in the current presentation page, where for each key word of the current presentation page of the lecture document, if the text content has the key word, continuing to match the key word after the key word with the text content; and if the key word does not exist in the text content, stopping matching the key word after the key word with the text content.
Optionally, the prompt module is specifically configured to highlight the target key word in the current display page; or, in the current display page, performing font amplification or font reduction display on the target key words; or, in the current display page, displaying the background color of the target key words in a color-changing manner.
The embodiment of the invention also provides electronic equipment which comprises a processor, a communication interface, a memory and a communication bus, wherein the processor, the communication interface and the memory complete mutual communication through the communication bus;
a memory for storing a computer program;
and the processor is used for realizing any one of the steps of the speech content prompting method when the program stored in the memory is executed.
An embodiment of the present invention further provides a computer-readable storage medium, wherein a computer program is stored in the computer-readable storage medium, and when being executed by a processor, the computer program implements any of the above-mentioned speech content prompting method steps.
Embodiments of the present invention further provide a computer program product containing instructions, which when run on a computer, enable the computer to execute any one of the above-mentioned speech content prompting methods.
The embodiment of the invention has the following beneficial effects:
the speech content prompting method and the device provided by the embodiment of the invention have the advantages that the collected speech data of the speech of the speaker are subjected to speech recognition to obtain the text content of the speech of the speaker, the key words of the current display page of the speech manuscript are matched with the text content to obtain the matching result, then whether the key words exist in the text content is determined based on the matching result, the existing key words are used as target key words to be prompted, when the target key words exist, the target key words are prompted in the current display page by changing the display form of the target key words, the position of the content of the speech of the speaker of the audience in the speech manuscript or the key part of the speech can be automatically prompted, and the phenomenon that the speaker needs to distinguish a part of the content to constantly remind the audience in the speech process is avoided, the method is favorable for improving the speech quality of the speaker and improving the speech efficiency; in addition, by matching the key words of the lecture manuscript with the text content of the lecturer, the phenomenon of low matching precision caused by low speech recognition precision is avoided, and the matching precision is improved.
Of course, not all of the advantages described above need to be achieved at the same time in the practice of any one product or method of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a flowchart of a speech content prompting method according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a speech content prompting device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention provides a speech content prompting method, which specifically comprises the following steps as shown in fig. 1:
s101, carrying out voice recognition on the collected voice data of the lecture of the lecturer to obtain the text content of the lecture of the lecturer.
And S102, matching each key word of the current display page of the lecture manuscript with the text content to obtain a matching result.
S103, determining whether key words exist in the text content or not based on the matching result, wherein the existing key words are used as target key words to be prompted.
And S104, when the target key words exist, prompting the target key words by changing the display form of the target key words in the current display page.
By adopting the speech content prompting method provided by the embodiment of the invention, the position of the speech content of the speaker in the speech manuscript or the key part of the speech can be determined by determining the target key words, so that the audience can be automatically reminded, the phenomenon that the speaker needs to divide a part to constantly remind the audience in the speech process is avoided, the speech quality of the speaker is improved, and the speech efficiency is improved.
The following describes in detail the speech content prompting method provided by the embodiment of the present invention:
referring to fig. 1, fig. 1 is a flowchart of a speech content prompting method according to an embodiment of the present invention, which may include the following steps:
s101, carrying out voice recognition on the collected voice data of the lecture of the lecturer to obtain the text content of the lecture of the lecturer.
In one embodiment, the speech data of the lecture performed by the lecturer may be collected first, and then the collected speech data of the lecture performed by the lecturer is subjected to speech recognition to obtain the text content of the lecture performed by the lecturer.
And S102, matching each key word of the current display page of the lecture manuscript with the text content to obtain a matching result.
In this step, each key word of the currently displayed page of the lecture document may be obtained by segmenting the text content on the currently displayed page of the lecture document, and specifically, if it is required to perform key word prompt on all the text content on the currently displayed page of the lecture document, all the text content on the currently displayed page of the lecture document may be segmented to obtain each key word; if the key word prompt is only needed to be carried out on the key text content on the current display page of the speech manuscript, the key text content on the current display page of the speech manuscript can be participled to obtain each key word, and in practical application, the key word can be adjusted according to practical use requirements; of course, for the text content on the currently displayed page of the lecture manuscript, other manners may also be adopted to obtain each key word, and the application is not limited herein.
As an implementation manner of this embodiment, in the process of displaying the current presentation page, for each key term in the key terms of the current presentation page of the lecture document, if the key term is not determined as the target key term in the previous matching, the key term may be matched with the text content to obtain a matching result; if the key word is determined to be the target key word, the key word is not matched with the text content, so that the number of the key words matched with the text content can be reduced, the time for obtaining the target key word is reduced, and the reaction speed is improved.
As another implementation manner of this embodiment, each key word of the current presentation page of the lecture document may be sequentially matched with the text content of the lecture of the speaker according to the sequence of the key words appearing in the current presentation page. Aiming at each key word in each key word of the current display page of the lecture manuscript, if the key word exists in the text content of the lecture of the lecturer, continuing to match the key word behind the key word with the text content of the lecture of the lecturer; and if the text content of the speech of the speaker does not have the key word, stopping matching the key word behind the key word with the text content of the speech of the speaker, and after identifying new text content aiming at subsequent voice data, continuing matching the key word with the new text content.
That is, when the text content has the key word, it indicates that the position of the text content currently presented by the presenter in the presentation document is consistent with the position of the key word in the presentation document, and then matches the key word behind the key word with the text content of the subsequent presentation by the presenter so as to determine the position of the text content of the subsequent presentation by the presenter in the presentation document; when the text content does not have the key word, the position of the text content currently presented by the presenter in the presentation document is located in front of the position of the key word in the presentation document, and then the key word is matched with the text content of the subsequent presentation of the presenter so as to confirm when the position of the text content presented by the presenter in the presentation document is consistent with the position of the key word in the presentation document; based on this, even when the obtained keyword has a duplication phenomenon, the position of the text content lectured by the speaker in the lecture document, that is, the progress of the lecture by the speaker can be specified.
Illustratively, 5 key words are set in the current display page, and the key words are A1, B, C, A2 and D in sequence according to the appearance sequence in the current display page; a1 and A2 are the same key words, firstly, A1 is matched with the text content of the current speech of the speaker, if the text content of the current speech of the speaker comprises A1, the position of the text content of the current speech of the speaker in the speech manuscript is consistent with the position of A1 in the speech manuscript, and then the text content of the subsequent speech of the B speaker is matched, so that when the position of the text content of the subsequent speech of the speaker in the speech manuscript is consistent with the position of B in the speech manuscript is determined; if the text content of the present lecture of the presenter does not include a1, it is stated that the position of the text content of the present lecture of the presenter in the lecture document is before the position of a1 in the lecture document, and then a1 is matched with the text content of the subsequent lecture of the presenter to confirm when the position of the text content of the lecture of the presenter in the lecture document coincides with the position of a1 in the lecture document.
S103, determining whether key words exist in the text content or not based on the matching result, wherein the existing key words are used as target key words to be prompted.
That is, if the key word exists in the text content, which indicates that the position of the text content spoken by the speaker in the speech manuscript is consistent with the position of the key word in the speech manuscript, the key word is used as a target key word to be prompted; based on this, can know the position of the content that the speaker said in the speech manuscript to remind audience speaker's speech progress, avoided the speaker to need to divide a part of energy in the speech process and remind the phenomenon of audience ceaselessly, be favorable to improving speaker's speech quality, promote speech efficiency.
And S104, when the target key words exist, prompting the target key words by changing the display form of the target key words in the current display page.
In this embodiment, the target key word may be highlighted in the current display page, or the font of the target key word may be enlarged or reduced in the current display page; the background color of the target key word may also be displayed in a color-changing manner in the current display page, and certainly, other manners may also be adopted to prompt the target key word, which is not limited herein.
Corresponding to the above speech content prompting method provided in the embodiment of the present invention, an embodiment of the present invention further provides a speech content prompting device, and referring to fig. 2, fig. 2 is a schematic structural diagram of the speech content prompting device provided in the embodiment of the present invention, and the schematic structural diagram includes:
the speech recognition module 201 is configured to perform speech recognition on the collected speech data of the lecturer speech to obtain text content of the lecturer speech;
the matching module 202 is configured to match each key word of the current presentation page of the lecture document with the text content to obtain a matching result;
a determining module 203, configured to determine whether a keyword exists in the text content based on the matching result, where the existing keyword serves as a target keyword to be prompted;
the prompting module 204 is configured to prompt the target keyword in the current display page by changing a display form of the target keyword when the target keyword exists.
The speech content prompting device shown in fig. 2 provided by the embodiment of the invention can determine the position of the speech content of the speaker in the speech manuscript or the key part of the speech, and can automatically remind the audience based on the position, thereby avoiding the phenomenon that the speaker needs to divide a part of energy to constantly remind the audience in the speech process, being beneficial to improving the speech quality of the speaker and improving the speech efficiency.
In an embodiment of the present invention, the matching module 202 is specifically configured to, for each key word in the key words of the current presentation page of the lecture document, in the process of presenting the current presentation page, match the key word with the text content to obtain a matching result if the key word is not determined as a target key word; if the keyword has been determined to be the target keyword, then the matching of the keyword to the text content is cancelled.
Based on the method, the number of the key words matched with the text content can be reduced, the time for obtaining the target key words is favorably shortened, and the reaction speed is improved.
In another embodiment of the present invention, the matching module 202 is specifically configured to match each key word of the current presentation page of the lecture document with the text content in sequence according to an order in which the key words appear in the current presentation page, wherein for each key word of the current presentation page of the lecture document, if the text content has the key word, the key word after the key word is continuously matched with the text content; if the keyword does not exist in the text content, the matching of the keyword after the keyword with the text content is suspended.
Based on this, even when the obtained keyword has a duplication phenomenon, the position of the text content lectured by the speaker in the lecture document, that is, the progress of the lecture by the speaker can be specified.
Optionally, the prompt module 204 is specifically configured to highlight the target key word in the current display page; or, in the current display page, performing font amplification or font reduction display on the target key words; or, in the current display page, displaying the background color of the target key words in a color-changing manner.
The embodiment of the present invention further provides an electronic device, as shown in fig. 3, which includes a processor 301, a communication interface 302, a memory 303, and a communication bus 304, where the processor 301, the communication interface 302, and the memory 303 complete mutual communication through the communication bus 304,
a memory 303 for storing a computer program;
the processor 301 is configured to implement the steps of any of the speech content presentation methods in the above embodiments when executing the program stored in the memory 303.
The communication bus mentioned in the electronic device may be a Peripheral Component Interconnect (PCI) bus, an Extended Industry Standard Architecture (EISA) bus, or the like. The communication bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown, but this does not mean that there is only one bus or one type of bus.
The communication interface is used for communication between the electronic equipment and other equipment.
The Memory may include a Random Access Memory (RAM) or a Non-Volatile Memory (NVM), such as at least one disk Memory. Optionally, the memory may also be at least one memory device located remotely from the processor.
The Processor may be a general-purpose Processor, including a Central Processing Unit (CPU), a Network Processor (NP), and the like; but also Digital Signal Processors (DSPs), Application Specific Integrated Circuits (ASICs), Field Programmable Gate Arrays (FPGAs) or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components.
In still another embodiment of the present invention, a computer-readable storage medium is further provided, in which a computer program is stored, and the computer program, when executed by a processor, implements the steps of any of the above methods for presenting lecture content.
In another embodiment of the present invention, there is also provided a computer program product containing instructions which, when run on a computer, cause the computer to perform any one of the above methods for presenting lecture content.
In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loaded and executed on a computer, cause the processes or functions described in accordance with the embodiments of the invention to occur, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored in a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, from one website site, computer, server, or data center to another website site, computer, server, or data center via wired (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device, such as a server, a data center, etc., that incorporates one or more of the available media. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., Solid State Disk (SSD)), among others.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
All the embodiments in the present specification are described in a related manner, and the same and similar parts among the embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the apparatus, electronic device, and computer-readable storage medium embodiments, since they are substantially similar to the method embodiments, the description is relatively simple, and reference may be made to some descriptions of the method embodiments for relevant points.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (10)
1. A speech content prompting method, comprising:
carrying out voice recognition on the collected voice data of the lecture of the lecturer to obtain the text content of the lecture of the lecturer;
matching each key word of the current display page of the lecture manuscript with the text content to obtain a matching result;
determining whether the key words exist in the text content or not based on the matching result, wherein the existing key words serve as target key words to be prompted;
when the target key words exist, in the current display page, prompting is carried out on the target key words by changing the display form of the target key words.
2. The method according to claim 1, wherein the matching key words of the currently displayed page of the lecture manuscript with the text content to obtain a matching result comprises:
aiming at each key word in each key word of a current display page of the lecture manuscript, in the process of displaying the current display page, if the key word is not determined as a target key word, matching the key word with the text content to obtain a matching result;
canceling matching the keyword with the text content if the keyword has been determined to be a target keyword.
3. The method according to claim 1, wherein the matching key words of the currently displayed page of the lecture manuscript with the text content to obtain a matching result comprises:
matching each key word of the current display page of the speech manuscript with the text content in sequence according to the sequence of the key words appearing in the current display page, wherein for each key word in each key word of the current display page of the speech manuscript, if the text content has the key word, continuously matching the key word behind the key word with the text content;
and if the key word does not exist in the text content, stopping matching the key word after the key word with the text content.
4. The method according to claim 1, wherein the prompting the target keyword in the current presentation page by changing the presentation form of the target keyword comprises:
highlighting the target key words in the current display page; or
In the current display page, performing font amplification or font reduction display on the target key words; or
And in the current display page, displaying the background color of the target key words in a color-changing manner.
5. A speech content presentation apparatus, comprising:
the speech recognition module is used for carrying out speech recognition on the collected speech data of the lecturer speech to obtain the text content of the lecturer speech;
the matching module is used for matching each key word of the current display page of the lecture manuscript with the text content to obtain a matching result;
the determining module is used for determining whether the key words exist in the text content or not based on the matching result, and the existing key words are used as target key words to be prompted;
and the prompting module is used for prompting the target key words by changing the display forms of the target key words in the current display page when the target key words exist.
6. The apparatus according to claim 5, wherein the matching module is specifically configured to, for each key term of the key terms on a current presentation page of the lecture document, match the key term with the text content to obtain a matching result if the key term is not already determined as a target key term during presentation of the current presentation page; canceling matching the keyword with the text content if the keyword has been determined to be a target keyword.
7. The apparatus according to claim 5, wherein the matching module is specifically configured to match each key term of a currently presented page of the lecture document with the text content in sequence according to an order in which the key terms appear in the currently presented page, wherein for each key term of the key terms of the currently presented page of the lecture document, if the text content has the key term, continuing to match key terms subsequent to the key term with the text content; and if the key word does not exist in the text content, stopping matching the key word after the key word with the text content.
8. The device according to claim 5, wherein the prompt module is specifically configured to highlight the target keyword in the currently displayed page; or, in the current display page, performing font amplification or font reduction display on the target key words; or, in the current display page, displaying the background color of the target key words in a color-changing manner.
9. An electronic device is characterized by comprising a processor, a communication interface, a memory and a communication bus, wherein the processor and the communication interface are used for realizing mutual communication by the memory through the communication bus;
a memory for storing a computer program;
a processor for implementing the method steps of any of claims 1 to 4 when executing a program stored in the memory.
10. A computer-readable storage medium, characterized in that a computer program is stored in the computer-readable storage medium, which computer program, when being executed by a processor, carries out the method steps of any one of claims 1 to 4.
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| CN113257246A (en) * | 2021-04-19 | 2021-08-13 | 歌尔股份有限公司 | Prompting method, device, equipment, system and storage medium |
| CN114625857A (en) * | 2022-03-23 | 2022-06-14 | 南京硅基智能科技有限公司 | Prompter, English text tracking method, storage medium and electronic equipment |
| WO2023065205A1 (en) * | 2021-10-21 | 2023-04-27 | Citrix Systems, Inc. | Voice assisted remote screen sharing |
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| CN114625857B (en) * | 2022-03-23 | 2023-08-25 | 南京硅基智能科技有限公司 | Prompter, english text tracking method, storage medium and electronic equipment |
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