CN1878203A - Mobile communication terminal capable of synthesizing speech and background sound - Google Patents

Mobile communication terminal capable of synthesizing speech and background sound Download PDF

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Publication number
CN1878203A
CN1878203A CNA2006100834032A CN200610083403A CN1878203A CN 1878203 A CN1878203 A CN 1878203A CN A2006100834032 A CNA2006100834032 A CN A2006100834032A CN 200610083403 A CN200610083403 A CN 200610083403A CN 1878203 A CN1878203 A CN 1878203A
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China
Prior art keywords
voice
mentioned
sound
mobile communication
communication terminal
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Pending
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CNA2006100834032A
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Chinese (zh)
Inventor
林采珍
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LG Electronics China Research and Development Center Co Ltd
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LG Electronics China Research and Development Center Co Ltd
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Publication of CN1878203A publication Critical patent/CN1878203A/en
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    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L13/00Speech synthesis; Text to speech systems
    • G10L13/02Methods for producing synthetic speech; Speech synthesisers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/64Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations
    • H04M1/65Recording arrangements for recording a message from the calling party
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/72Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/7243User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages

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  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Computational Linguistics (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephone Function (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

A mobile communication terminal which belongs to voice and the background sound synthesis technology of the mobile communication terminal and is capable of synthesizing voice and background sound is disclosed. This mobile communication terminal includes: a memory portion to preserve the sound document; an encoder-decoder to decode the sound document; a voice output portion to output the decoded sound; a voice input portion to input user's voice; an encoder-decoder for sound recording to encode voice signal input from voice input portion and sound signal input from encoder-decoder as a synthetic signal; a voice coder to decompress the sound document preserved in memory portion, to output it to the encoder-decoder, and to compress the encoded synthetic signal. The invention can reach the effect recording voice synthesized between voice and background sound, and the effect using the synthetic voice recorded by user to provide prolific sound sources. It can be used for effect sound, alarm sound, call sound and so on.

Description

A kind ofly can carry out the synthetic mobile communication terminal of voice and background sound
Technical field
The invention belongs to the voice and the background sound synthetic technology of mobile communication terminal, more specifically, relate to and a kind ofly be kept at audio files in the mobile communication terminal by operation, can synthesize recording to background sound and user voice, and a kind ofly can carry out voice and the synthetic mobile communication terminal of background sound what it was utilized as effect sound, alarm sound, incoming ring tone etc.
Background technology
Generally speaking, the major function of mobile communication terminal is for to converse by wireless network and the other side, still, and along with the development of ICT (information and communication technology), and based on user's various demands, for portable terminal has increased various additional functions.
For example, for the user provides various forms of music files or graphic file transmission, download, hold function, make the user that it is utilized as mobile communication terminal background frame etc.; Recently, additional functions such as shooting motion, editor, preservation or transmission have also appearred.
At this mobile communication terminal additional function, record the voice recording function of preserving after the individual voice in addition.
Fig. 5 is the relevant mobile communication terminal part-structure block diagram that in the past had the voice recording function.
Mobile communication terminal 50 comprises following component part: 510 ones of RF receiving and transmitting parts, carry out radio communication with the base station; Key input part 520 when carrying out the menu selection and preserving voice recording, is imported by the user; Central authorities' control part 530 is controlled voice recording; Vocoder 540, the compressed voice signal in order to transmit or preserve voice signal, and the voice signal that has compressed decompressed; Codec 550 carries out digitized processing to analog voice signal, again digitized voice signal is converted to analog voice signal; 560 outputs of voice output portion are finished simulated voice signal by codec 550; Phonetic entry portion 570, the input user speech; Display part 580 shows the required menu of voice recording; Storage part 590 is preserved the voice signal of recording.
Carry out simple declaration to possessing mobile communication terminal 50 operations as above that constitute, that have the voice recording function below.
At first, when the user utilizes key input part 520 to select the voice recording menu, on display part 580, show the voice recording menu, utilize respective menu to begin to carry out voice recording.
The user is by after the phonetic entry portion 570 input voice, and phonetic entry portion 570 offers codec 550 to the voice signal output of being imported, and 550 pairs of emulation mode voice signals of being imported of codec are encoded, and are converted into digitized forms.
As mentioned above, be input to vocoder 540 finishing digitized voice signal, for example, with its boil down to MP3 format (format).
Control by central control part 530 is saved in the voice signal of finishing compression in the storage part 590, finishes voice recording.
And, when needs move voice of being recorded or the audio files of having preserved, if the user utilizes key input part 520 to select corresponding document, search for by 530 pairs of corresponding documents that are kept in the storage part 590 of central control part, and it is outputed in the vocoder 540.
In vocoder 540, because this document has adopted compressed format to preserve, vocoder 540 need implement decompress to it, and when it is outputed to codec 550, by codec 550 voice signals of finishing decompression is decoded as analog voice signal.
To finish simulated voice signal by above process and export, can play voice of recording or the sound effect of being preserved by voice output portion 560.
But, as mentioned above, owing in the mobile communication terminal that can carry out voice recording, only adopt a codec in the past, wherein the problem of Cun Zaiing is, when playing the audio files of being preserved, can't synthesize processing and recording to background sound and voice, thereby can't satisfy user's various demands.
Summary of the invention
Purpose of the present invention exists, and provide a kind of and can carry out the synthetic mobile communication terminal of voice and background sound, that is, the sound effect of preserving in advance is applied as background sound, import individual voice, voice and the background sound of being imported synthesized processing and record.
Another object of the present invention is, provide a kind of and can carry out voice and the synthetic mobile communication terminal of background sound, that is, utilize the synthetic speech recorded, by key select with its be applied as effect sound, based on the alarm sound of warning function, based on the incoming ring tone of incoming telephone signal etc.
In order to realize aforesaid purpose, the mobile communication terminal for possessing the tone information function is characterized in that, comprises following component part: storage part, preserve audio files; Codec is decoded to the tut file; Voice output portion exports the sound of finishing decoding; Phonetic entry portion imports above-mentioned user's voice; Codec use in recording, and voice signal of importing from above-mentioned phonetic entry portion and the voice signal of importing from above-mentioned codec are compiled as a composite signal; Vocoder decompresses to the tut file that is kept in the above-mentioned storage part, it is outputed in the above-mentioned codec, and the above-mentioned composite signal of finishing coding is compressed processing.
Above-mentioned vocoder comprises the buffer of temporarily preserving with the above-mentioned composite signal of codec input from above-mentioned recording.
Above-mentioned recording only could move when carrying out the tone information function with codec.
Recording also comprises with codec: key input part, and the user carries out menu by key input part and selects; Central authorities' control part, the above-mentioned composite signal of finishing compression is saved in the above-mentioned storage part, above-mentioned key input part Menu key and above-mentioned composite signal are linked, when selecting the correspondent button of above-mentioned key input part, above-mentioned composite signal is outputed to above-mentioned voice output portion.
The invention has the beneficial effects as follows that a kind of synthetic mobile communication terminal of voice and background sound that can carry out possesses two codecs, promptly, possess the required codec of voice document of carrying out voice call and being preserved, and the recording codec that is specifically designed to recorded speech.Adopt this two decoders, can easily audio files be applied as background sound and carry out speech coding, thereby, reached can recorded speech and background sound between the effect of synthetic speech.
Description of drawings
Fig. 1 is a kind of part-structure block diagram that can carry out the synthetic mobile communication terminal of voice and background sound in the relevant embodiment of the invention.
Fig. 2 is a kind of phoneme synthesizing method precedence diagram that can carry out the synthetic mobile communication terminal of voice and background sound in the relevant embodiment of the invention.
Fig. 3 is a kind of menu setting method precedence diagram that can carry out the synthetic mobile communication terminal of voice and background sound in the relevant embodiment of the invention.
Fig. 4 is a kind of menu operation method precedence diagram that can carry out the synthetic mobile communication terminal of voice and background sound in the relevant embodiment of the invention.
Fig. 5 is the relevant mobile communication terminal part-structure block diagram that in the past had the voice recording function.
The main part symbol description that indicates in the accompanying drawing
10: mobile communication terminal 110:RF receiving and transmitting part 120: key input part 130: central control part
140: vocoder 150: codec 152: the recording codec
160: voice output portion 170: phonetic entry portion 180: display part 190: storage part
Embodiment
Purpose of the present invention exists, and provide a kind of and can carry out voice and the synthetic mobile communication terminal of background sound,
Below in conjunction with accompanying drawing embodiment is described, to be expressly understood that above-mentioned purpose, inventive features and advantage etc. more.
Preferred embodiment of the present invention is elaborated.
Fig. 1 is a kind of part-structure block diagram that can carry out the synthetic mobile communication terminal of voice and background sound in the relevant embodiment of the invention.
Mobile communication terminal 10 comprises following component part: 110 ones of RF receiving and transmitting parts, carry out radio communication with the base station; Key input part 120 when carrying out the menu selection and preserving voice recording, is imported by the user; Central authorities' control part 130, the interlock between control voice recording and key input part 120 and the institute's recorded speech; Vocoder 140 is implemented to decompress to the audio files of prior preservation, and the composite signal between background sound and the voice is compressed processing; Codec 150 is decoded to the audio files of prior preservation; Recording is with codec 152, being compiled as a composite signal from the voice signal of phonetic entry portion 170 inputs and the voice signal of importing from codec 150; Voice output portion 160, the voice signal of decoding is finished in output; Phonetic entry portion 170, the input user speech; Display part 180 shows the required menu of voice recording; Storage part 190 is preserved the voice signal of recording.
RF receiving and transmitting part 110 carries out radio communication by base station and the other side.
Key input part 120 is selected by the audio files of user input voice recording menu and preparation operation, and other various settings.
Central authorities' control part 130, offer vocoder 140 for carrying out the audio files that background sound will be kept in the storage part 190, and be saved in the storage part 190 finishing composite signal synthetic, that finish compression by vocoder 140 again with codec 152 by recording.
And, control by central control part 130, utilize voice and background sound to finish composite signal synthetic and that record, during feature key on the options button input part 120, interlock output composite signal, at this moment, by user's selection, the composite signal of recording is chosen to be after alarm sound, the incoming ring tone etc., the composite signal of being recorded is outputed to voice output portion 160 with corresponding alarm sound or incoming ring tone mode.
Vocoder 140 carries out it being outputed in the codec 150 after the decompression to the audio files of preparing to be provided as background sound, so that carry out background sound, and the composite signal of importing with codec 152 from recording of finishing compiling is compressed processing.
And, vocoder 140 is in order to carry out in real time to the decompression of tut file with to the above-mentioned compression of finishing the composite signal of compiling, and to utilize timesharing (time sharing) function, for this reason, can also comprise the buffer (not shown) of temporarily preserving with the composite signal of codec 152 inputs to from recording.
Codec 150 has finished receiving the audio files that digital state decompresses from vocoder 140, output in the voice output portion 160 after being converted into analog signal, meanwhile, for with audio files as a setting sound and voice synthesize, and output to recording with in the codec 152 having finished simulated audio files.
And, if when conversing with the other side by RF receiving and transmitting part 110,150 voice that receive 170 inputs of user speech input part of codec compile, and, it is outputed to voice output portion 160 to decoding by the other side's voice of RF receiving and transmitting part 110 receptions.
Recording with codec 152 as the special-purpose codec of tone information function, to the user's that imports by phonetic entry portion 170 analog voice combine digital process of compilation.
And, recording 152 audio files that move by codec 150 of codec sound as a setting, and the user's voice by 170 inputs of phonetic entry portion is compiled, can carry out synthetic recording to user's voice and background sound by this process.
Voice output portion 160 is devices such as loud speaker on the mobile communication terminal 10 or earphone, export the other side's voice signal that is received by RF receiving and transmitting part 110, and when audio files such as operation background sound or music, finish simulated sound by codec 150 outputs
Phonetic entry portion 170 is as the microphone connecting portion of mobile communication terminal 10, receive the user's voice signal, and for this signal is sent to the other side, it is outputed to codec 150, and when using the tone information function, in order to utilize the background sound of carrying out by codec 150 to carry out voice recording, signal is outputed to recording with in the codec 152.
Show that by display part 180 tone information menus and operation are kept at the required menu of audio files in the storage part 190, also show for being applied as required setup menus such as alarm sound, incoming ring tone or effect sound with the composite signal that codec 152 compiles by recording.
The in store audio files of downloading by RF receiving and transmitting part 110 of storage part 190, utilize the voice that recording records with codec 152 or the composite signal of voice and background sound etc.
Have as above constitute, can carry out voice and the synthetic mobile communication terminal 10 of background sound based on a kind of of the embodiment of the invention, search out the audio files that is applied as background sound from storage part 190, and when carrying out this document, 150 pairs of audio files that rotated of codec carry out decoding processing, when it is outputed to voice output portion 160, also it is outputed to recording with in the codec 152.
At this moment, recording is deciphered processing with 152 pairs of codecs by the user's of phonetic entry portion 170 inputs sound with by the sound that codec 150 is imported, when user's end is also selected to preserve to the voice recording of oneself, the composite signal of voice and background sound is saved in the storage part 190.
If the composite signal of preserving through this process when being selected for use by the user, is decoded by codec 150, by the composite signal between voice output portion 160 output background sounds and the voice.
And, if when the composite signal of background sound and voice being set at effect sound such as incoming ring tone, alarm sound, key selection, if when carrying out corresponding function, that is, during incoming call, during signal alarm, when key is selected, can export the composite signal that sets to voice output portion 160.
, to accompanying drawing 4 phonetic synthesis and the implementation method that can carry out the synthetic mobile communication terminal 10 of voice and background sound based on the embodiment of the invention a kind of described below in conjunction with accompanying drawing 2.
Fig. 2 is a kind of phoneme synthesizing method precedence diagram that can carry out the synthetic mobile communication terminal of voice and background sound in the relevant embodiment of the invention.
At first, the user utilizes key input part 120 to select the tone information menus, when it is presented at display part 180, can start the phoneme synthesizing method that can carry out the synthetic mobile communication terminal of voice and background sound.
In step S201, selecting in the audio files of user from be kept at storage part 190 to prepare to use is the file of background sound.
In step S202, the user has selected after the background sound, central authorities' control part 130 searches out corresponding audio files and it is outputed to vocoder 140 from storage part 190, and 140 pairs of corresponding audio files of vocoder carry out after the decompression result being outputed in the codec 150.At this moment, the audio files that codec 150 will be finished decompression is decoded as analog signal, when it is outputed to voice output portion 160, also it is outputed to recording with in the codec 152.
In step S203, the user selects voice recording also to import the voice of oneself by phonetic entry portion 170.At this moment, the user from the sound of voice output portion 160 output as a setting sound carry out individual voice recording.
In step S204, recording is decoded with the user speech of importing by phonetic entry portion 170 with 152 pairs of sound by codec 150 inputs of codec and is recorded, and it is outputed in the vocoder 140.140 pairs of background sounds of recording of vocoder and voice compress processing.
In step S205, background sound that the user records in order to preserve and voice and when selecting to preserve, central control part 130 is saved in the composite signals of finishing compression in the storage part 190.
By above process approach, end can be carried out the enforcement of the phoneme synthesizing method of the synthetic mobile communication terminal of voice and background sound.
Fig. 3 is a kind of menu setting method precedence diagram that can carry out the synthetic mobile communication terminal of voice and background sound in the relevant embodiment of the invention.
At first, in step S301, the user selects the menu preparing to set, can start the menu setting method that can carry out the synthetic mobile communication terminal of voice and background sound.
Wherein, the menu that the user prepares to set for example, comprising: be used to point out the incoming ring tone (ringer) of incoming call to be provided with, and the various alarm sound settings on prompt time, date, the key input effect sound that provides for the visual disability people is provided with etc.
In step S302, carry out the menu setting that the user prepares to set.
That is, central control part 130 searches out menu screen corresponding to user-selected menu from storage part 190, and it is presented in the display part 180.
In step S303, the user utilizes the setting menu that is presented in the display part 180, the audio files of selecting preparation and relative set to link.
At this moment, central control part 130 will be selected according to the user, search out corresponding document from storage part 190, and it is presented in the display part 180.
In step S304, the user confirms the setting content that is presented at display part 180, and when selecting to preserve, central control part 130 is saved in the setting contents that are presented on the display part 180 in the storage part 190.
By above process, end can be carried out the menu setting method of the synthetic mobile communication terminal of voice and background sound.
Fig. 4 is a kind of menu operation method precedence diagram that can carry out the synthetic mobile communication terminal of voice and background sound in the relevant embodiment of the invention.
At first, in step S401, during corresponding function in having carried out the above-mentioned menu of finishing setting, can start the menu operation method that can carry out the synthetic mobile communication terminal of voice and background sound.
At this moment, if the menu that sets is an incoming ring tone when being provided with,, carry out the incoming telegram prompting function that ringing signal is sent to mobile communication terminal 10 along with the other side's dialing.
And, if the menu that sets is an alarm sound when being provided with,, carry out corresponding prompt functions according to above-mentioned corresponding time of fire alarming or the date that the user is provided with.
And when if the menu that sets is provided with for the key effect sound, the correspondent button of user by selecting key input part 120 perhaps utilizes key input part 120 to select certain menu, execute key selection operation.
In step S402, central control part 130 searches out from storage part 190 corresponding function as above is provided with the corresponding synthetic speech that is saved in afterwards the storage part 190.
That is, if incoming call prompting, to searching for corresponding to the synthetic speech of incoming ring tone signal; If alarm sound searches out the synthetic speech corresponding to alarm sound; And if key input, search out correspondent button number or corresponding to the synthetic speech of the effect sound of menu interlock.
In step S403, when 130 synthetic speechs that search out from storage part 190 of central authorities' control part are input to vocoder 140,140 pairs of synthetic speechs of vocoder carry out decompression, and it is outputed in the codec 150, codec 150 then is decoded as analog signal to the synthetic speech of finishing decompression, it is outputed in the voice output portion 160, and, the synthetic speech of being recorded is offered the user according to function corresponding.
That is, if incoming call prompting is replaced by the synthetic speech that sets with the ringing signal of prompting incoming call, by voice output portion 160 output synthetic speechs; If report to the police, the synthetic speech that original alarm sound is replaced with setting is exported; And for key or with the effect sound setting of menu interlock, the synthetic speech that output sets.
By above process, end can be carried out the menu operation method of the synthetic mobile communication terminal of voice and background sound.
And in the present invention, the synthetic speech that can be recorded is set to key and selects effect sound, alarm sound, incoming ring tone etc., has reached the synthetic speech that utilizes user oneself to record, so that the effect of abundant source of sound to be provided.

Claims (4)

1. one kind can be carried out voice and the synthetic mobile communication terminal of background sound, and the mobile communication terminal for possessing the tone information function is characterized in that, comprises following component part: storage part, preserve audio files; Codec is decoded to the tut file; Voice output portion exports the sound of finishing decoding; Phonetic entry portion imports above-mentioned user's voice; Codec use in recording, and voice signal of importing from above-mentioned phonetic entry portion and the voice signal of importing from above-mentioned codec are compiled as a composite signal; Vocoder decompresses to the tut file that is kept in the above-mentioned storage part, it is outputed in the above-mentioned codec, and the above-mentioned composite signal of finishing coding is compressed processing.
2. can carry out voice and the synthetic mobile communication terminal of background sound according to a kind of described in the claim 1, it is characterized in that above-mentioned vocoder comprises: the buffer of preserving with the above-mentioned composite signal of codec input from above-mentioned recording temporarily.
3. can carry out voice and the synthetic mobile communication terminal of background sound according to a kind of described in the claim 1, it is characterized in that above-mentioned recording only could move with codec when carrying out the tone information function.
4. can carry out voice and the synthetic mobile communication terminal of background sound according to a kind of described in the claim 1, it is characterized in that, also comprise: key input part, the user carries out menu by key input part and selects; Central authorities' control part, the above-mentioned composite signal of finishing compression is saved in the above-mentioned storage part, above-mentioned key input part Menu key and above-mentioned composite signal are linked, when selecting the correspondent button of above-mentioned key input part, above-mentioned composite signal is outputed to above-mentioned voice output portion.
CNA2006100834032A 2005-06-10 2006-05-30 Mobile communication terminal capable of synthesizing speech and background sound Pending CN1878203A (en)

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KR1020050049642A KR101081534B1 (en) 2005-06-10 2005-06-10 Mobile phone capable of mixing voice and background music
KR1020050049642 2005-06-10

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CN101394634A (en) * 2008-09-24 2009-03-25 宇龙计算机通信科技(深圳)有限公司 Method and mobile terminal for processing calling record
WO2011050600A1 (en) * 2009-10-29 2011-05-05 青岛海信移动通信技术股份有限公司 Method for mobile terminal outputting mixed audio and device thereof
WO2012079413A1 (en) * 2010-12-15 2012-06-21 中兴通讯股份有限公司 Method and system for processing voice message
CN103151031A (en) * 2013-02-08 2013-06-12 赵杰 Camera system for high-fidelity automatic accompanying singing
CN104184910A (en) * 2014-07-28 2014-12-03 小米科技有限责任公司 Voice conversation controlling method and device
CN105430153A (en) * 2014-09-22 2016-03-23 中兴通讯股份有限公司 Voice reminding information generation method and device, and voice reminding method and device
CN110049178A (en) * 2018-01-17 2019-07-23 中兴通讯股份有限公司 A kind of method and device of mobile terminal call reminding

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CN106531177B (en) * 2016-12-07 2020-08-11 腾讯科技(深圳)有限公司 Audio processing method, mobile terminal and system
KR20230155223A (en) * 2022-05-03 2023-11-10 엘지전자 주식회사 Electronic device and method for controlling electronic device

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CN101394634A (en) * 2008-09-24 2009-03-25 宇龙计算机通信科技(深圳)有限公司 Method and mobile terminal for processing calling record
WO2011050600A1 (en) * 2009-10-29 2011-05-05 青岛海信移动通信技术股份有限公司 Method for mobile terminal outputting mixed audio and device thereof
WO2012079413A1 (en) * 2010-12-15 2012-06-21 中兴通讯股份有限公司 Method and system for processing voice message
CN103151031A (en) * 2013-02-08 2013-06-12 赵杰 Camera system for high-fidelity automatic accompanying singing
CN103151031B (en) * 2013-02-08 2015-06-03 赵杰 Camera system for high-fidelity automatic accompanying singing
CN104184910A (en) * 2014-07-28 2014-12-03 小米科技有限责任公司 Voice conversation controlling method and device
CN105430153A (en) * 2014-09-22 2016-03-23 中兴通讯股份有限公司 Voice reminding information generation method and device, and voice reminding method and device
CN105430153B (en) * 2014-09-22 2019-05-31 中兴通讯股份有限公司 Generation, voice prompting method and the device of voice reminder information
CN110049178A (en) * 2018-01-17 2019-07-23 中兴通讯股份有限公司 A kind of method and device of mobile terminal call reminding

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