CN106803918A - A kind of video call system and implementation method - Google Patents
A kind of video call system and implementation method Download PDFInfo
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- CN106803918A CN106803918A CN201710120615.1A CN201710120615A CN106803918A CN 106803918 A CN106803918 A CN 106803918A CN 201710120615 A CN201710120615 A CN 201710120615A CN 106803918 A CN106803918 A CN 106803918A
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
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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
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/003—Changing voice quality, e.g. pitch or formants
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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
- G10L21/00—Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0208—Noise filtering
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/06—Transformation of speech into a non-audible representation, e.g. speech visualisation or speech processing for tactile aids
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0208—Noise filtering
- G10L2021/02082—Noise filtering the noise being echo, reverberation of the speech
Abstract
The present invention relates to a kind of phone system and implementation method, especially a kind of video call system and implementation method, belong to the technical field of video calling.In carrying out a pair of video call terminals of video calling by video calling server, one video call terminal can gather the audio/video information of one's own side, and text information is obtained to the voice messaging identification in the collection audio/video information, by video calling server be forwarded in another video call terminal for audio/video information and text information by the video call terminal, and audio/video information and text information are received simultaneously with by another video call terminal；After video call terminal receives audio/video information and text information simultaneously, can in real time play the audio/video information, and show text information, so as to improve such as echo, the experience problem that noise, volume cause, bring new convenience to user.
Description
Technical field
The present invention relates to a kind of phone system and implementation method, especially a kind of video call system and implementation method, category
In the technical field of video calling.
Background technology
Video call system extensive use.In video calling, both sides will also carry out speech exchange except video.Language
Sound because by echoing, the factor such as environmental noise, device voice volume influenceed, easily occur can not hear clearly, or even lost part sound
Phenomenon.This can bring very big puzzlement to the both sides of video calling.
The content of the invention
The purpose of the present invention is to overcome the deficiencies in the prior art, there is provided a kind of video call system and realization side
Method, it goes out word in video calling by speech recognition, is sent to other side and shows so that improve such as echo, noise, sound
The experience problem that amount causes, new convenience is brought to user.
According to the technical scheme that the present invention is provided, the video call system, including video calling server and some
The video call terminal being connected with the video calling server；Carried out a pair of video calling by video calling server
In video call terminal, a video call terminal can gather the audio/video information of one's own side, and in the collection audio/video information
Voice messaging identification obtain text information, the video call terminal leads to audio/video information and text information by video
Words server be forwarded in another video call terminal, with by another video call terminal simultaneously receive audio/video information with
And text information；After video call terminal receives audio/video information and text information simultaneously, the audio frequency and video can be in real time played
Information, and show text information.
Video call terminal can select the text information needed for showing, or regard sound is played in playing audio-video information
During frequency information, simultaneous display information text information.
The video calling server includes terminal AM access module, account management module, session services module and voice
Text service module；
The logging request of video call terminal is received by terminal AM access module, is preserved by account management module and has been logged in video
The terminal account number and logon data of the video call terminal of telephony server, are signed in described by session services module management
Calling and call between a pair of video call terminals of call video server, language and characters service module can a pair of video callings
A video call terminal sends in terminal audio/video information and text information, and the audio/video information and word are believed
Breath is forwarded to another video call terminal in a pair of video call terminals.
The video call terminal includes login module, call module and language and characters management module；The voice text
Word management module includes that initialization module, language and characters identification module, language and characters message transmission module, language and characters message connect
Receive module, language and characters message display module, language and characters message preserving module and function setting module.
A kind of implementation method of video call system, including video calling server and some take with the video calling
The video call terminal of business device connection；In a pair of video call terminals for carrying out video calling by video calling server,
One video call terminal can gather the audio/video information of one's own side, and the voice messaging in the collection audio/video information is recognized
To text information, by video calling server be forwarded to separately for audio/video information and text information by the video call terminal
In one video call terminal, audio/video information and text information are received simultaneously with by another video call terminal；Video
After call terminal receives audio/video information and text information simultaneously, the audio/video information can be in real time played, and show word
Information.
Video call terminal can select the text information needed for showing, or regard sound is played in playing audio-video information
During frequency information, simultaneous display information text information.
The video calling server includes terminal AM access module, account management module, session services module and voice
Text service module；
The logging request of video call terminal is received by terminal AM access module, is preserved by account management module and has been logged in video
The terminal account number and logon data of the video call terminal of telephony server, are signed in described by session services module management
Calling and call between a pair of video call terminals of call video server, language and characters service module can a pair of video callings
A video call terminal sends in terminal audio/video information and text information, and the audio/video information and word are believed
Breath is forwarded to another video call terminal in a pair of video call terminals.
The video call terminal includes login module, call module and language and characters management module；The voice text
Word management module includes that initialization module, language and characters identification module, language and characters message transmission module, language and characters message connect
Receive module, language and characters message display module, language and characters message preserving module and function setting module.
Advantages of the present invention：Carried out by video calling server in a pair of video call terminals of video calling, one regards
Frequency call terminal can gather the audio/video information of one's own side, and obtain text to the voice messaging identification in the collection audio/video information
Audio/video information and text information are forwarded to another regarding by word information, the video call terminal by video calling server
In frequency call terminal, audio/video information and text information are received simultaneously with by another video call terminal；Video calling
After terminal receives audio/video information and text information simultaneously, the audio/video information can be in real time played, and show text information,
So as to improve such as echo, the experience problem that noise, volume cause, bring new convenience to user.
Brief description of the drawings
Fig. 1 is structured flowchart of the invention.
Fig. 2 is the structured flowchart of language and characters management module of the present invention.
Fig. 3 is the flow chart of video call terminal call initialization of the present invention.
Fig. 4 is the flow chart that present invention identification sends language and characters message.
Fig. 5 is the flow chart that the present invention receives display language and characters message.
Fig. 6 is the schematic diagram of word message display interface of the present invention.
Fig. 7 is the flow chart of present invention display text information.
Fig. 8 is the schematic diagram of interface setup module of the present invention.
Fig. 9 is the workflow diagram of interface setup module of the present invention.
Description of reference numerals：101- video callings server, the AM access module of 102- terminals, 103- account management modules,
104- session services module, 105- language and characters service module, 111- video call terminals, 112- login modules, 113- calls
Module, 114- language and characters management module, 201- initialization modules, 202- language and characters identification module, 203- language and characters disappear
Breath sending module, 204- language and characters receiver module, 205- language and characters message display module, 206- language and characters message are preserved
Module and 207- function setting modules.
Specific embodiment
With reference to specific drawings and Examples, the invention will be further described.
As shown in Figure 1：In order to be able to improve such as echo, the experience problem that noise, volume cause, bring new side to user
Just, the present invention includes video calling server 101 and some video calling ends being connected with the video calling server 101
End 111；In a pair of the video call terminals 111 for carrying out video calling by video calling server 101, a video calling end
End 111 can gather the audio/video information of one's own side, and obtain word letter to the voice messaging identification in the collection audio/video information
Breath, by video calling server 101 be forwarded to for audio/video information and text information another by the video call terminal 111
In video call terminal 111, audio/video information and text information are received simultaneously with by another video call terminal 111；
After video call terminal 111 receives audio/video information and text information simultaneously, the audio/video information can be in real time played, and show
Show text information.
Specifically, the pair of video call terminal 111 refers to carry out video calling by video calling server 101
Two video call terminals 111, it is of course also possible to be multiple videos that video calling is carried out by video calling server 101
Call terminal 111, when for multiple video call terminals 111, audio/video information is mutually carried out between multiple video call terminals 111
And the transmission of text information with receive, detailed process repeats no more.
Video call terminal 111 gathers the audio/video information of one's own side, wherein, voice messaging is included in audio/video information,
Be forwarded to audio/video information with another video call terminal 111 to video call terminal 111 by video calling server 101
Afterwards, can realize that two video call terminals 111 carry out normal video calling demand；In the embodiment of the present invention, by by audio frequency and video
Voice messaging in information is identified as text information, and the text information is sent to another video call terminal 111 simultaneously
It is interior, so as to when video calling is carried out, it is also possible to show the corresponding text information of voice messaging, the word of display in video calling
Information can improve such as echo, the experience problem that noise, volume cause, bring new convenience to user.
Further, video call terminal 111 can select the text information needed for showing in playing audio-video information,
Or in playing audio-video information, simultaneous display information text information.
In the embodiment of the present invention, text information can be with audio/video information simultaneous display, it is also possible to which selection display is corresponding
Text information, during synchronization display words information, can in real time be visually known the voice messaging in audio/video information；It is aobvious in selection
When showing text information, different demands are disclosure satisfy that.
The video calling server 101 includes terminal AM access module 102, account management module 103, session services module
104 and language and characters service module 105；
The logging request of video call terminal 111 is received by terminal AM access module 102, is preserved by account management module 103
The terminal account number and logon data of the video call terminal 111 of video calling server 101 are logged in, by session services mould
The administrative login of block 104 to the call video server 101 a pair of video call terminals 111 between calling with call, voice
A video call terminal 111 sends in a pair of the video call terminals 111 of energy of text service module 105 audio/video information and text
Word information, and another video that the audio/video information and text information are forwarded in a pair of video call terminals 111 is led to
Telephone terminal 111.
In the embodiment of the present invention, video calling server 101 by terminal AM access module 102, account management module 103,
Session services module 104 and language and characters service module 105 are realized supporting video call function, support language and characters service work(
Energy.
As shown in Fig. 2 the video call terminal 111 includes login module 112, call module 113 and language and characters
Management module 114；The language and characters management module 114 includes initialization module 201, language and characters identification module 202, voice
Word message sending module 203, language and characters message reception module 204, language and characters message display module 205, language and characters
Message preserving module 206 and function setting module 207.
In the embodiment of the present invention, video call terminal 111 can sign in video calling server by login module 112
On 111, the transmission of video record, audio recording and audio frequency and video can be realized by call module 113, login module 112 and
The specific work process of call module 113, and specific matching relationship between video calling server 101 is the art
Known to personnel, here is omitted.
Initialization module 201 can be realized initializing language and characters management function, and language and characters identification module 202 can be language
Message breath is identified as word, the technical approach that specific identification can be commonly used using the art, specially the art people
Member is known, and here is omitted.Language and characters message transmission module 203 can using identification complete word as message send to
Another video call terminal 111；Language and characters message reception module 203 can receive the text of other video call terminals 111 transmission
Word information；Language and characters message display module 205 can show the content of word message, the energy of language and characters message preserving module 206
Preserve one's own side, the language and characters message for receiving.
With reference to Fig. 3 ~ Fig. 9, specific work process of the invention is described in detail.
As shown in figure 3, for the brief flow that video call terminal of the present invention 111 carries out video calling initialization is as follows：
Step 301, beginning；
Step 302, reading language and characters are set；
Step 303, judge whether to enable one's own side's terminal speech character identification function.It is to go to step 304；It is no, go to step 305；
Step 304, startup language and characters identification function；
Step 305, judge whether to enable language and characters message sink feature capability.It is to go to step 306；It is no, go to step 307；
Step 306, startup language and characters message sink function；
Step 307, startup video call function；
Step 308, end.
As shown in figure 4, the language and characters identification module 202 and language and characters message of video call terminal of the present invention 111
The specific workflow figure of sending module 203, specifically includes：
Step 401, beginning；
Whether step 402, judgement are current in video call state.It is to go to step 403；It is no, go to step 413；
Whether step 403, judgement currently recognize language and characters.It is to go to step 404；It is no, go to step 414；
Step 404, record message time started；
Step 405, call speech identifying function；
Step 406, judge this identify whether complete.It is to go to step 407；It is no, go to step 406；
Step 407, acquisition end of message time；
Language and characters after step 408, acquisition identification；
Step 409, generation language and characters message；
Step 410, preservation language and characters message；
Step 411, judge whether send language and characters message.It is to go to step 412；It is no, go to step 402；
Step 412, transmission language and characters message to opposite end.Go to step 402；
Step 413, stopping language and characters message sending function；
Step 414, stopping speech identifying function；
Step 415, end.
As shown in figure 5, being language and characters message reception module 204 of the present invention and language and characters message display module 205
Specific workflow figure, specifically include：
Step 501, beginning；
Whether step 502, judgement are current in video call state.It is to go to step 503；It is no, go to step 509；
Step 503, judge whether receive language and characters message.It is to go to step 504；It is no, go to step 509；
Step 504, judge whether to receive language and characters message.It is to go to step 505；It is no, go to step 504；
Step 505, judge whether preserve language and characters message.It is to go to step 506；It is no, go to step 507；
Step 506, preservation language and characters message；
Step 507, judge whether show language and characters message.It is to go to step 508；It is no, go to step 502；
Step 508, display language and characters message.Go to step 502；
Step 509, stopping display language and characters message；
Step 510, stopping language and characters message sink；
Step 511, end.
As shown in fig. 6, for video call terminal of the present invention 111 carries out interface schematic diagram that language and characters message shows such as
Under：
Main region is used for showing other side's video.Shadow region, is language and characters viewing area.In video call process, newly arrive
Word message then dynamic refresh shows.User can also manually check historical record：When choosing and press arrow to the left, show
Show a piece of news；When choosing and press arrow to the right, the lower a piece of news of display.
As shown in fig. 7, for the brief flow of the display language and characters message content of video call terminal of the present invention 111 is as follows,
Specifically：
Step 701, beginning；
Step 702, the acquisition language and characters message currently to be shown；
Between at the beginning of in step 703, reading message；
Whether step 704, the message time started is judged with current time, differ within allowed band.It is to go to step 705；
It is no, go to step 709；
Step 705, the end time read in message；
Whether step 706, the end of message time is judged with current time, differ within allowed band.It is to go to step 707；
It is no, go to step 709；
Step 707, the word read in message；
Step 708, screen designated area show word；
Step 709, end.
As shown in figure 8, be the schematic diagram of interface setup module 207 of the present invention, wherein
Circle in figure, black expression is currently selected, and white expression is non-selected.Totally two groups of options in figure, every group of option is each
It is independent.
As shown in figure 9, the specific works schematic diagram of the interface setup module 207 for video call terminal of the present invention 111, tool
Body includes：
Step 901, beginning；
Step 902, receive user and carry out the order of language and characters function setting；
Step 903, display language and characters set interface, point out user to be operated；
Step 904, judge user whether perform setting operation.It is to go to step 905；It is no, go to step 908；
Step 905, judge set whether change.It is to go to step 906；It is no, go to step 908；
Step 906, preservation language and characters function setting；
Step 907, initialization video calling；
Step 908, hiding setting interface；
Step 909, end.
In a pair of the video call terminals 111 for carrying out video calling by video calling server 101, one regards the present invention
Frequency call terminal 111 can gather the audio/video information of one's own side, and the voice messaging in the collection audio/video information is recognized
To text information, audio/video information and text information are passed through 101 turns of video calling server by the video call terminal 111
It is sent in another video call terminal 111, audio/video information and text is received simultaneously with by another video call terminal 111
Word information；After video call terminal 111 receives audio/video information and text information simultaneously, the audio frequency and video letter can be in real time played
Breath, and shows text information, so as to improve such as echo, the experience problem that noise, volume cause, bring new side to user
Just.
Claims (8)
1. a kind of video call system, including video calling server（101）And it is some with the video calling server
（101）The video call terminal of connection（111）；It is characterized in that：By video calling server（101）Carry out video calling
A pair of video call terminals（111）In, a video call terminal（111）The audio/video information of one's own side can be gathered, and is adopted to described
Voice messaging identification in collection audio/video information obtains text information, the video call terminal（111）By audio/video information with
And text information passes through video calling server（101）It is forwarded to another video call terminal（111）In, another regarded with by described
Frequency call terminal（111）Audio/video information and text information are received simultaneously；Video call terminal（111）Audio frequency and video are received simultaneously
After information and text information, the audio/video information can be in real time played, and show text information.
2. video call system according to claim 1, it is characterized in that：Video call terminal（111）In playing audio-video
During information, the text information needed for display can be selected, or in playing audio-video information, simultaneous display information text information.
3. video call system according to claim 1, it is characterized in that：The video calling server（101）Including end
End AM access module（102）, account management module（103）, session services module（104）And language and characters service module（105）；
By terminal AM access module（102）Receive video call terminal（111）Logging request, by account management module
（103）Preservation has logged in video calling server（101）Video call terminal（111）Terminal account number and logon data,
By session services module（104）Administrative login is to the call video server（101）A pair of video call terminals（111）
Between calling with call, language and characters service module（105）Can a pair of video call terminals（111）In a video call terminal
（111）The audio/video information and text information of transmission, and the audio/video information and text information are forwarded to a pair regard
Frequency call terminal（111）In another video call terminal（111）.
4. video call system according to claim 1, it is characterized in that：The video call terminal（111）Including logging in
Module（112）, call module（113）And language and characters management module（114）；The language and characters management module（114）Bag
Include initialization module（201）, language and characters identification module（202）, language and characters message transmission module（203）, language and characters disappear
Breath receiver module（204）, language and characters message display module（205）, language and characters message preserving module（206）And function sets
Put module（207）.
5. a kind of implementation method of video call system, it is characterized in that：Including video calling server（101）And some and institute
State video calling server（101）The video call terminal of connection（111）；By video calling server（101）Depending on
A pair of video call terminals of frequency call（111）In, a video call terminal（111）The audio/video information of one's own side can be gathered, and
Text information, the video call terminal are obtained to the voice messaging identification in the collection audio/video information（111）Sound is regarded
Frequency information and text information pass through video calling server（101）It is forwarded to another video call terminal（111）In, with by institute
State another video call terminal（111）Audio/video information and text information are received simultaneously；Video call terminal（111）Connect simultaneously
After radio reception video information and text information, the audio/video information can be in real time played, and show text information.
6. the implementation method of video call system according to claim 5, it is characterized in that：Video call terminal（111）
During playing audio-video information, the text information needed for display can be selected, or in playing audio-video information, simultaneous display information text
Word information.
7. the implementation method of video call system according to claim 5, it is characterized in that：The video calling server
（101）Including terminal AM access module（102）, account management module（103）, session services module（104）And language and characters clothes
Business module（105）；
By terminal AM access module（102）Receive video call terminal（111）Logging request, by account management module
（103）Preservation has logged in video calling server（101）Video call terminal（111）Terminal account number and logon data,
By session services module（104）Administrative login is to the call video server（101）A pair of video call terminals（111）
Between calling with call, language and characters service module（105）Can a pair of video call terminals（111）In a video call terminal
（111）The audio/video information and text information of transmission, and the audio/video information and text information are forwarded to a pair regard
Frequency call terminal（111）In another video call terminal（111）.
8. the implementation method of video call system according to claim 5, it is characterized in that：The video call terminal
（111）Including login module（112）, call module（113）And language and characters management module（114）；The language and characters pipe
Reason module（114）Including initialization module（201）, language and characters identification module（202）, language and characters message transmission module
（203）, language and characters message reception module（204）, language and characters message display module（205）, language and characters message preserve mould
Block（206）And function setting module（207）.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111698446A (en) * | 2020-05-26 | 2020-09-22 | 上海智勘科技有限公司 | Method and system for simultaneously transmitting text information in real-time video |
| WO2021189358A1 (en) * | 2020-03-26 | 2021-09-30 | 海信视像科技股份有限公司 | Display device and volume adjustment method |
| CN113473059A (en) * | 2020-05-27 | 2021-10-01 | 海信集团有限公司 | Data processing method, intelligent device and intelligent processing system |
| CN113766165A (en) * | 2021-08-11 | 2021-12-07 | 广州亿语智能科技有限公司 | Interactive mode, device, terminal and storage medium for realizing barrier-free video chat |
| CN113839854A (en) * | 2021-09-22 | 2021-12-24 | 百度在线网络技术（北京）有限公司 | Message forwarding method, device, equipment, storage medium and program product |
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