CN111462546A - Voice teaching method, device, equipment and storage medium - Google Patents
Voice teaching method, device, equipment and storage medium Download PDFInfo
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- CN111462546A CN111462546A CN202010258627.2A CN202010258627A CN111462546A CN 111462546 A CN111462546 A CN 111462546A CN 202010258627 A CN202010258627 A CN 202010258627A CN 111462546 A CN111462546 A CN 111462546A
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- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/04—Electrically-operated educational appliances with audible presentation of the material to be studied
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B7/00—Electrically-operated teaching apparatus or devices working with questions and answers
- G09B7/02—Electrically-operated teaching apparatus or devices working with questions and answers of the type wherein the student is expected to construct an answer to the question which is presented or wherein the machine gives an answer to the question presented by a student
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Abstract
The embodiment of the invention discloses a method, a device, equipment and a storage medium for voice teaching. Wherein, the method comprises the following steps: responding to a voice playing instruction of a target object, and playing teaching voice aiming at the target object; wherein the teaching voice comprises standard voice and reading instruction; acquiring reading-following voice sent by a user aiming at the target object, and playing back the reading-following voice; comparing the reading speech with the standard speech of the target object to obtain a scoring result of the target object; and displaying the scoring result of the target object. According to the embodiment of the invention, the standard voice of the target object is played, the user is instructed to read after, the read after voice of the user is compared with the standard voice, the score aiming at the target object is obtained immediately, the learning time is saved, the user can visually know the reading level of the user, the pronunciation of the user is improved, and the learning efficiency is improved.
Description
Technical Field
The embodiment of the invention relates to the technical field of teaching, in particular to a method, a device, equipment and a storage medium for voice teaching.
Background
With the increase of international communication, more and more families put foreign language learning at important positions of family education, and the requirement on voice teaching tools is higher and higher.
In the prior art, voice teaching can only play standard pronunciation usually, and the user follows reading. In the process of foreign language learning, whether the spoken pronunciation is standard or not often needs a teacher to correct the spoken pronunciation manually.
However, the artificial pronunciation correction cannot be realized at any time and any place, the user cannot know the pronunciation condition in time, the learning process is boring, the learning time and cost are high, and the learning efficiency is low.
Disclosure of Invention
The embodiment of the invention provides a method, a device, equipment and a storage medium for voice teaching, which are used for correcting pronunciation of a user in time, reducing learning cost and improving learning efficiency.
In a first aspect, an embodiment of the present invention provides a speech teaching method, where the method includes:
responding to a voice playing instruction of a target object, and playing teaching voice aiming at the target object; wherein the teaching voice comprises standard voice and reading instruction;
acquiring reading-following voice sent by a user aiming at the target object, and playing back the reading-following voice;
comparing the reading speech with the standard speech of the target object to obtain a scoring result of the target object;
and displaying the scoring result of the target object.
In a second aspect, an embodiment of the present invention further provides a speech teaching apparatus, where the apparatus includes:
the teaching voice playing module is used for responding to a voice playing instruction of a target object and playing teaching voice aiming at the target object; wherein the teaching voice comprises standard voice and reading instruction;
the reading following voice acquisition module is used for acquiring reading following voice sent by a user aiming at the target object and playing back the reading following voice;
the scoring result obtaining module is used for comparing the reading speech with the standard speech of the target object to obtain a scoring result of the target object;
and the scoring result display module is used for displaying the scoring result of the target object.
In a third aspect, an embodiment of the present invention further provides a computer device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, and when the processor executes the computer program, the processor implements the speech teaching method according to any embodiment of the present invention.
In a fourth aspect, embodiments of the present invention also provide a storage medium containing computer-executable instructions, which when executed by a computer processor, are configured to perform a speech teaching method according to any of the embodiments of the present invention.
The embodiment of the invention indicates the user to read after the standard voice of the target object is played, plays back the read after voice of the user, compares the read after voice with the standard voice, immediately obtains the score aiming at the target object, and displays the score result to the user. The problem of among the prior art, the user can only follow after reading, the pronunciation is corrected for the manual work is solved, study time and study cost are effectively practiced thrift to make the user know the pronunciation level of oneself directly perceivedly, be favorable to the user to improve pronunciation, improve learning efficiency.
Drawings
Fig. 1 is a schematic flow chart of a voice teaching method according to a first embodiment of the present invention;
FIG. 2 is a flow chart illustrating a speech teaching method according to a second embodiment of the present invention;
fig. 3 is a block diagram of a voice teaching apparatus according to a third embodiment of the present invention;
fig. 4 is a schematic structural diagram of a computer device in the fourth embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Example one
Fig. 1 is a schematic flow chart of a voice teaching method according to an embodiment of the present invention, which is applicable to a voice teaching situation and can be executed by a voice teaching apparatus. As shown in fig. 1, the method specifically includes the following steps:
s110, responding to a voice playing instruction of the target object, and playing teaching voice aiming at the target object; wherein, the teaching voice comprises standard voice and reading instruction.
The user sends a voice playing instruction for a target object on the teaching equipment, the teaching equipment can be a computer or other equipment, and the target object can be an English word or the like. The teaching device responds to a voice playing instruction sent by a user to play teaching voice for the target object, wherein the teaching voice can comprise standard voice and reading instruction. The standard voice is the correct pronunciation of the target object, and the reading instruction is the voice which is sent by the teaching equipment and instructs the user to read after, for example, the language can be different, "can you read the word".
In this embodiment, optionally, playing the teaching voice for the target object in response to the voice playing instruction of the target object, including: responding to a voice playing instruction of the target object, and playing standard voice of the target object; playing a reading instruction to remind a user to read the target object; and playing the standard voice of the target object again for the user to follow and read.
Specifically, the user sends a voice playing instruction for the target object to the teaching equipment, the user can click the target object through the touch screen, if the teaching equipment senses the touch instruction of the user, the teaching voice of the target object is played, and devices such as a pressure sensor can be arranged in the teaching equipment. And after the teaching equipment detects that the standard voice of the target object is played for the first time, playing a reading instruction to remind a user to read the target object. And after the teaching equipment detects that the reading instruction is played, the standard voice of the target object is played again for the user to follow and read. For example, a user clicks pen on the teaching device, the teaching device senses a touch instruction of the user, plays standard voice of pen, then plays reading instruction word of Can you read this word, and plays standard voice of pen after the reading instruction word is played. The beneficial effect of setting in this way is that can make the user know the correct pronunciation of target object to the suggestion user carries out following reading, through broadcast twice standard pronunciation, deepens user's impression, improves user's learning efficiency.
And S120, obtaining the reading following voice sent by the user aiming at the target object, and playing back the reading following voice.
After the teaching equipment detects that the standard voice of the target object is played for the second time, the recording function is started, reading-after voice sent by the user aiming at the target object is obtained, the reading-after voice of the user is stored and played back for the user to check. The teaching device sets the time for acquiring the follow-up voice of the user in advance, for example, the teaching device may be set to acquire 10 seconds of recording after the second standard voice playing is completed, and the voice of the user after 10 seconds is not acquired.
In this embodiment, optionally, after obtaining the reading-after voice uttered by the user for the target object and playing back the reading-after voice, the method further includes: and playing the standard voice of the target object so as to enable the user to compare the played read-after voice with the standard voice.
Specifically, after the teaching device acquires the reading-after voice of the user, the reading-after voice of the user is played back first, and after the completion of the playing of the reading-after voice is detected, the standard voice of the target object is automatically played again, so that the user can compare the played reading-after voice with the standard voice, and the defects in the reading-after voice are checked. The beneficial effect who sets up like this lies in, and the user can judge the difference of the speech of reading with oneself and standard pronunciation by oneself, is favorable to the user to mend, realizes the autonomy of study, promotes user's use and experiences.
And S130, comparing the reading voice with the standard voice of the target object to obtain a scoring result of the target object.
The teaching equipment compares the reading following voice sent by the user with the standard voice of the target object, determines the consistency of the reading following voice and the standard voice according to the comparison result, and obtains the scoring result of the target object, wherein the higher the consistency is, the higher the scoring result is.
In this embodiment, optionally, comparing the reading speech with the standard speech of the target object to obtain a scoring result of the target object, including: and comparing the standard voice of the target object with the reading following voice sent by the user according to a preset scoring rule so as to score the target object.
Specifically, a scoring rule is preset in the teaching device, and after standard voice of the target object is compared with reading-after voice sent by the user, scoring is performed according to the preset scoring rule. For example, the preset scoring rule is to compare whether inconsistent phoneme pronunciations appear in the standard speech and the follow-up speech, and if the inconsistent phoneme pronunciations do not exist, the score is 100; if inconsistent phoneme pronunciations occur, the score is 0. The standard speech of the target object is "pen", the reading-after speech uttered by the user is "pick", and inconsistent phoneme pronunciations exist in the standard speech and the reading-after speech, so that the score of the target object is 0. The beneficial effect who sets up like this lies in, can be after the user sends the follow-up reading pronunciation, automatically grade the target object, make the user in time know the pronunciation condition of oneself, practice thrift the study time, be favorable to improving learning efficiency.
In this embodiment, optionally, comparing the standard voice of the target object with the reading-after voice uttered by the user to score the target object, includes: analyzing the standard voice of the target object into at least one phoneme according to the phonetic symbol of the target object; analyzing the reading following voice into at least one phoneme according to the prestored phoneme pronunciation; comparing the phoneme pronunciation of the standard voice with the phoneme pronunciation of the follow-up voice in sequence, and scoring each phoneme of the target object; and calculating the weighted average value of the phoneme scores in the target object, and determining the score of the target object.
Specifically, when the teaching device marks the target object, the standard voice of the target object is firstly analyzed into at least one phoneme according to the phonetic symbol of the target object, the phonetic symbol of the target object is stored in the teaching device in advance, the teaching device searches the phonetic symbol corresponding to the target object in the prestored phonetic symbol, and the phonetic symbol is decomposed into independent phonemes. For example, the target object is "pen", and "pen" can be decomposed into three phonemes, respectively, "p", "e", and "n".
And analyzing the reading following voice sent by the user into at least one phoneme according to the prestored phoneme pronunciations. The teaching equipment stores pronunciation of different phonemes in advance, and after the follow-up reading voice sent by the user is obtained, the phonemes matched with the follow-up reading voice are searched from the prestored phoneme pronunciation. And decomposing the reading following voice according to the searched phoneme. For example, if the reading-after speech uttered by the user is "pick", and the tutoring device searches the database for the phonemes matching "pick" such as "p", "i" and "ck", then "pick" can be decomposed into "p", "i" and "ck" in reading order.
And sequentially comparing the phoneme pronunciations of the decomposed standard voices with the phoneme pronunciations of the reading-following voices, and scoring each phoneme of the target object according to the consistency of the phoneme pronunciations of each standard voice and the phoneme pronunciations of the reading-following voices. For example, the target object is "pen", the phoneme pronunciations of the standard speech are "p", "e" and "n", the phoneme pronunciations of the follow-up speech are "p", "i" and "ck", the "p" of the standard speech and the "p" of the follow-up speech are compared, the "e" of the standard speech and the "i" of the follow-up speech are compared, the "n" of the standard speech and the "ck" of the follow-up speech are compared, and each phoneme of the target object is scored according to a preset scoring rule. The preset scoring rule may be that if the pronunciation of the phoneme is completely consistent, the phoneme score is 100; if the pronunciation of the phoneme is inconsistent, the long-short pronunciation of the phoneme can be judged; if the mouth shapes of the pronunciations of the phonemes are the same, but the short and long pronunciations are different, the phoneme score is 50; and if the mouth shapes of the pronunciations of the phonemes are different, the phoneme score is 0. According to this scoring rule, in the target object "pen", the score of "p" is 100 points, the score of "e" is 0 points, and the score of "n" is 0 points.
After the score of each phoneme in the target object is obtained, a weighted average of the scores of each phoneme may be calculated to obtain an overall score of the target object. The overall score can also be obtained directly by calculating the average value, for example, the target object's standard speech is "pen", the user utters the follow-up speech is "pick", and the target object "pen" is 100/3. The beneficial effect of the arrangement is that the scoring can be carried out on each phoneme of the target object, the scoring accuracy is higher, and the learning efficiency of the user is improved.
And S140, displaying the scoring result of the target object.
The teaching equipment can display the scoring result after the scoring result of the target object is calculated, so that a user can visually know the pronunciation condition of the user, a certain encouraging language can be displayed for the user, and the interest of learning of the user is increased.
In this embodiment, optionally, after the scoring result of the target object is displayed, the method further includes: if the score of the target object is smaller than or equal to the first score threshold value, displaying key phonemes with phoneme scores smaller than or equal to the second score threshold value in the standard speech; and responding to the key phoneme playing instruction, and playing the standard pronunciation of the key phoneme.
Specifically, a scoring result of the target object is displayed, and whether the scoring of the target object is smaller than or equal to a first score threshold is determined, wherein the first score threshold is a preset score line of the scoring and the lattice of the target object. If the score of the target object is larger than the first score threshold value, the user can correctly follow and read; if the score of the target object is smaller than or equal to the first score threshold, the user needs to practice on phonemes which cannot follow the reading standard in the target object. The teaching equipment displays the correct phonetic symbols of the target object on a display interface, and highlights key phonemes with phoneme scores smaller than or equal to a second score threshold value in the correct phonetic symbols, wherein the second score threshold value is a preset phoneme score and a score line of a lattice. The user can touch the highlighted key phoneme to touch and click the highlighted key phoneme to be used as a key phoneme playing instruction, the teaching equipment senses the key phoneme playing instruction, and the standard pronunciation of the designated key phoneme is played. The user can follow the reading after hearing the standard pronunciation of the key phoneme and send a recording instruction to the teaching equipment, and the teaching equipment can play back after acquiring the pronunciation of the key phoneme practiced by the user for the user to practice repeatedly. The beneficial effect of setting like this lies in, the user can accurate study the pronunciation of every phoneme in the target object, carries out the pertinence exercise to the pronunciation of following reading of oneself, realizes knowing the accuracy of phoneme, accurate exercise pronunciation, makes study more high-efficient.
According to the technical scheme, the user is instructed to read after the standard voice of the target object is played, the read after voice of the user is played back, the read after voice is compared with the standard voice, the score aiming at the target object is obtained in real time, and the score result is displayed to the user. The problem of among the prior art, the user can only be after following reading, the pronunciation is corrected for the people is solved, study time and study cost are effectively practiced thrift to make the user know the pronunciation level of oneself directly perceivedly, be favorable to the user to practise the pronunciation, improve learning efficiency.
Example two
Fig. 2 is a schematic flow chart of a speech teaching method according to a second embodiment of the present invention, which is further optimized based on the above-mentioned embodiment. As shown in fig. 2, the method specifically includes the following steps:
s210, responding to a voice playing instruction of the target object, and playing teaching voice aiming at the target object; wherein, the teaching voice comprises standard voice and reading instruction.
S220, obtaining the reading following voice sent by the user aiming at the target object, and playing back the reading following voice.
And S230, comparing the reading voice with the standard voice of the target object to obtain a scoring result of the target object.
And S240, displaying the scoring result of the target object.
And S250, recommending at least one target object with the score smaller than or equal to the first score threshold value to the user in response to the target object recommending instruction, and reviewing by the user.
The teaching equipment can store the scoring result of the user after learning the target object, and the user sends a target object recommendation instruction to the teaching equipment after receiving the scoring result of the target object. The teaching equipment responds to the target object recommendation instruction, and recommends at least one target object with the score smaller than or equal to a first score threshold value in the target objects which are trained by the user to the user. The recommendation can be performed according to a preset recommendation rule, for example, the scoring result of the target object is recommended to the user from low to high, and a recommendation reason is given for the user to review in a targeted manner. The recommendation reason may be that if the highest score of the recommended target object is less than 60 scores, the recommendation reason may write "often read incorrectly"; if the highest score of the recommended target object is less than 80 scores, the recommendation reason can be written as 'occasional error reading'; if the average score of the recommended target object is less than 60 points, the recommendation reason can be written as 'poor grasp'; if the average score of the recommended target object is less than 80 points, the reason for the recommendation may be written as "unfamiliar". By displaying the recommendation reason, the user can know the grasping degree of the target object.
The number of recommendation target objects may be preset in the tutoring apparatus, for example, unfamiliar words may be recommended to the user, the number of recommended words may be set to 0 to 10, and if there are more than 10 words whose scores are less than or equal to the first score threshold, the recommendation target objects may be recommended to the user in order according to the exercise time of the user. Target objects with earlier exercise time can be recommended to the user, and the user is prevented from forgetting. The recommended target object can be updated in real time according to the exercise condition of the user, or can be updated according to a preset period, for example, the target object is updated every 24 hours. After the user exercises the recommended target object, the user can select to delete the target object from the recommendation list, and if the user deletes the target object from the recommendation list, the teaching equipment does not recommend the target object to the user any more.
The embodiment of the invention indicates the user to read after the standard voice of the target object is played, plays back the read after voice of the user, compares the read after voice with the standard voice, immediately obtains the score aiming at the target object, and displays the score result to the user. And after the user sends a target object recommendation instruction, recommending the trained target object to the user according to a preset recommendation rule, so that the user can carry out targeted exercise. The problem of among the prior art, the user can only be after following reading, the pronunciation is corrected for the manual work and can't the system review is solved, study time and study cost have effectively been practiced thrift to make the user know the pronunciation level of oneself directly perceived, and realize the pertinence of study, be favorable to the user to practise the pronunciation, improve learning efficiency.
EXAMPLE III
Fig. 3 is a block diagram of a voice teaching apparatus according to a third embodiment of the present invention, which is capable of executing a voice teaching method according to any embodiment of the present invention, and has functional modules and beneficial effects corresponding to the execution method. As shown in fig. 3, the apparatus specifically includes:
the teaching voice playing module 301 is configured to play a teaching voice for the target object in response to a voice playing instruction of the target object; wherein the teaching voice comprises standard voice and reading instruction;
a reading following voice obtaining module 302, configured to obtain a reading following voice sent by a user for a target object, and play back the reading following voice;
a scoring result obtaining module 303, configured to compare the reading speech with a standard speech of the target object to obtain a scoring result of the target object;
and the scoring result display module 304 is configured to display a scoring result of the target object.
In this embodiment, optionally, the teaching voice playing module 301 is specifically configured to:
responding to a voice playing instruction of the target object, and playing standard voice of the target object;
playing a reading instruction to remind a user to read the target object;
and playing the standard voice of the target object again for the user to follow and read.
In this embodiment, optionally, the apparatus further includes:
and the standard voice playing module is used for playing the standard voice of the target object so as to enable the user to compare the played read-after voice with the standard voice.
In this embodiment, optionally, the scoring result obtaining module 303 further includes:
and the target object scoring unit is used for comparing the standard voice of the target object with the reading following voice sent by the user according to a preset scoring rule so as to score the target object.
In this embodiment, optionally, the target object scoring unit is specifically configured to:
analyzing the standard voice of the target object into at least one phoneme according to the phonetic symbol of the target object;
analyzing the reading following voice into at least one phoneme according to the prestored phoneme pronunciation;
comparing the phoneme pronunciation of the standard voice with the phoneme pronunciation of the follow-up voice in sequence, and scoring each phoneme of the target object;
and calculating the weighted average value of the phoneme scores in the target object, and determining the score of the target object.
In this embodiment, optionally, the apparatus further includes:
the key phoneme display module is used for displaying the key phonemes with the phoneme scores smaller than or equal to a second score threshold value in the standard voice if the scores of the target objects are smaller than or equal to the first score threshold value;
and the key phoneme playing module is used for responding to the key phoneme playing instruction and playing the standard pronunciation of the key phoneme.
In this embodiment, optionally, the apparatus further includes:
and the target object recommending module is used for responding to a target object recommending instruction and recommending at least one target object with the score smaller than or equal to the first score threshold value to the user for the user to review.
The embodiment of the invention indicates the user to read after the standard voice of the target object is played, plays back the read after voice of the user, compares the read after voice with the standard voice, immediately obtains the score aiming at the target object, and displays the score result to the user. The problem of among the prior art, the user can only be after following reading, the pronunciation is corrected for the people is solved, study time and study cost are effectively practiced thrift to make the user know the pronunciation level of oneself directly perceivedly, be favorable to the user to practise the pronunciation, improve learning efficiency.
Example four
Fig. 4 is a schematic structural diagram of a computer device according to a fourth embodiment of the present invention. FIG. 4 illustrates a block diagram of an exemplary computer device 400 suitable for use in implementing embodiments of the present invention. The computer device 400 shown in fig. 4 is only an example and should not bring any limitations to the functionality or scope of use of the embodiments of the present invention.
As shown in fig. 4, computer device 400 is in the form of a general purpose computing device. The components of computer device 400 may include, but are not limited to: one or more processors or processing units 401, a system memory 402, and a bus 403 that couples the various system components (including the system memory 402 and the processing unit 401).
The system memory 402 may include computer system readable media in the form of volatile memory, such as Random Access Memory (RAM)404 and/or cache memory 405. The computer device 400 may further include other removable/non-removable, volatile/nonvolatile computer system storage media. By way of example only, storage system 406 may be used to read from and write to non-removable, nonvolatile magnetic media (not shown in FIG. 4, and commonly referred to as a "hard drive"). Although not shown in FIG. 4, a magnetic disk drive for reading from and writing to a removable, nonvolatile magnetic disk (e.g., a "floppy disk") and an optical disk drive for reading from or writing to a removable, nonvolatile optical disk (e.g., a CD-ROM, DVD-ROM, or other optical media) may be provided. In these cases, each drive may be connected to the bus 403 by one or more data media interfaces. Memory 402 may include at least one program product having a set (e.g., at least one) of program modules that are configured to carry out the functions of embodiments of the invention.
A program/utility 408 having a set (at least one) of program modules 407 may be stored, for example, in memory 402, such program modules 407 including, but not limited to, an operating system, one or more application programs, other program modules, and program data, each of which examples or some combination thereof may comprise an implementation of a network environment. Program modules 407 generally perform the functions and/or methods of the described embodiments of the invention.
The processing unit 401 executes various functional applications and data processing by running a program stored in the system memory 402, for example, to implement the voice teaching method provided by the embodiment of the present invention, including:
responding to a voice playing instruction of the target object, and playing teaching voice aiming at the target object; wherein the teaching voice comprises standard voice and reading instruction;
acquiring reading-following voice sent by a user aiming at a target object, and playing back the reading-following voice;
comparing the reading speech with the standard speech of the target object to obtain a scoring result of the target object;
and displaying the scoring result of the target object.
EXAMPLE five
The fifth embodiment of the present invention further provides a storage medium containing computer-executable instructions, where a computer program is stored on the storage medium, and when the computer program is executed by a processor, the method for implementing the voice teaching provided by the fifth embodiment of the present invention includes:
responding to a voice playing instruction of the target object, and playing teaching voice aiming at the target object; wherein the teaching voice comprises standard voice and reading instruction;
acquiring reading-following voice sent by a user aiming at a target object, and playing back the reading-following voice;
comparing the reading speech with the standard speech of the target object to obtain a scoring result of the target object;
and displaying the scoring result of the target object.
Computer storage media for embodiments of the invention may employ any combination of one or more computer-readable media. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
A computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Computer program code for carrying out operations for aspects of the present invention may be written in any combination of one or more programming languages, including AN object oriented programming language such as Java, Smalltalk, C + +, and conventional procedural programming languages, such as the "C" programming language or similar programming languages.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A method of speech teaching, comprising:
responding to a voice playing instruction of a target object, and playing teaching voice aiming at the target object; wherein the teaching voice comprises standard voice and reading instruction;
acquiring reading-following voice sent by a user aiming at the target object, and playing back the reading-following voice;
comparing the reading speech with the standard speech of the target object to obtain a scoring result of the target object;
and displaying the scoring result of the target object.
2. The method of claim 1, wherein playing the instructional voice for the target object in response to a voice playing instruction of the target object comprises:
responding to a voice playing instruction of a target object, and playing standard voice of the target object;
playing a reading instruction to remind a user to read the target object;
and playing the standard voice of the target object again for the user to follow and read.
3. The method of claim 1, after obtaining the reading-after voice uttered by the user for the target object and playing back the reading-after voice, further comprising:
and playing the standard voice of the target object so as to enable the user to compare the played read-after voice with the standard voice.
4. The method of claim 1, wherein comparing the reading-after speech with the standard speech of the target object to obtain a scoring result of the target object comprises:
and comparing the standard voice of the target object with the reading following voice sent by the user according to a preset scoring rule so as to score the target object.
5. The method of claim 4, wherein comparing the standard speech of the target object with the user-uttered follow-up speech to score the target object comprises:
analyzing the standard voice of the target object into at least one phoneme according to the phonetic symbol of the target object;
analyzing the reading following voice into at least one phoneme according to a prestored phoneme pronunciation;
comparing the phoneme pronunciation of the standard voice with the phoneme pronunciation of the reading-following voice in sequence, and scoring each phoneme of the target object;
and calculating the weighted average value of the phoneme scores in the target object, and determining the score of the target object.
6. The method of claim 1, further comprising, after presenting the scoring result of the target object:
if the score of the target object is smaller than or equal to the first score threshold value, displaying key phonemes with phoneme scores smaller than or equal to the second score threshold value in the standard speech;
and responding to the key phoneme playing instruction, and playing the standard pronunciation of the key phoneme.
7. The method of claim 1, further comprising, after presenting the scoring result of the target object:
and recommending at least one target object with the score less than or equal to a first score threshold value to the user in response to the target object recommending instruction, so that the user can review the target object.
8. A speech teaching device, comprising:
the teaching voice playing module is used for responding to a voice playing instruction of a target object and playing teaching voice aiming at the target object; wherein the teaching voice comprises standard voice and reading instruction;
the reading following voice acquisition module is used for acquiring reading following voice sent by a user aiming at the target object and playing back the reading following voice;
the scoring result obtaining module is used for comparing the reading speech with the standard speech of the target object to obtain a scoring result of the target object;
and the scoring result display module is used for displaying the scoring result of the target object.
9. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the speech teaching method of any of claims 1-7 when executing the program.
10. A storage medium containing computer-executable instructions for performing the method of any of claims 1-7 when executed by a computer processor.
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