CN1953579B - A method to realize background music for conversation and its device - Google Patents
A method to realize background music for conversation and its device Download PDFInfo
- Publication number
- CN1953579B CN1953579B CN2005101006580A CN200510100658A CN1953579B CN 1953579 B CN1953579 B CN 1953579B CN 2005101006580 A CN2005101006580 A CN 2005101006580A CN 200510100658 A CN200510100658 A CN 200510100658A CN 1953579 B CN1953579 B CN 1953579B
- Authority
- CN
- China
- Prior art keywords
- music
- background music
- signal
- mobile phone
- clip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Telephone Function (AREA)
Abstract
The invention relates to a method for realizing background music in communication, and relative device. Wherein, it stores background music or background music data in the music memory module; when starts communication, the music chip reads music data from the memory module to generate simulate signal of background music; the background music signal is layered with the communication sound sampled by MIC, to be transmitted by base band chip and radio chip, to send background music to both two users.
Description
Technical field
The present invention relates to the mobile phone technology, especially with the mobile phone of music function.
Background technology
In daily life, mobile phone has become more and more important tool of communications, maturation along with the communication technology, getting in touch of mobile phone and music is also more and more tightr, the function of mobile phone connection music is more and more, present existing chord music tone ringer makes that incoming call prompting no longer is dull the tinkle of bells, Call Waiting also by the dullness in past " too " sound become melodious music, in addition mobile phone is made the music terminal in addition, also more and more obtain general application by mobile phone-downloaded and playing back music, it is more easily joyful that all these hommization functions all bring the cellie, makes mobile phone become multi-functional aggregate from simple conversation instrument.
But prior art does not solve the plodding problem in the communication process all the time, existing mobile phone calls out one in the process of call peer waiting answering can be to enjoy beautiful interesting to listen to music, but after the called party answers, music just is turned off, have only dull dialogue sound and the noise that allows the people not feel well in the communication process, air time is long slightly, just can make the both call sides sensation dull, uninteresting and tired out.
Summary of the invention
The object of the present invention is to provide a kind of method and device thereof of realizing the call background music, make the user of mobile phone in communication process, can enjoy melodious background music, plodding sensation when reducing conversation.
For achieving the above object, the present invention realizes that the method for call background music comprises the steps:
A. in the music storage module of mobile phone, deposit corresponding background music data in;
When b. mobile phone began to converse, the Music Clip responsive control signal read background music data and handles from the music storage module;
C. the analog signal stack that the analog music signals that will become after will handling through Music Clip forms after with process Mike MIC conversation sound being sampled;
D. the signal after the stack sends to partner after handling through mobile phone.
A kind of mobile phone of realizing the call background music of the present invention comprises loud speaker, baseband chip BB, radio frequency chip RF and MIC, and this mobile phone also comprises:
1). the background music memory module is used for storing background music data;
2). Music Clip, according to from the background music memory module, reading background music data and handling the background music signal that generates simulation accordingly;
3). switching device is used for break-make between control switch device and the signal superposition device;
4). signal superposition device is used for carrying out overlap-add procedure to background music signal U1 with through the conversation speech simulation signal after the MIC sampling.
Wherein the content of the music storage module stores described in the step a also can comprise sound.
Wherein the described switching device of step b can disconnect and being communicated with of Music Clip at any time according to user instruction in the process of conversation.
Wherein step b comprises the steps:
When b1. beginning to converse, baseband chip BB sends a control signal to Music Clip, the control Music Clip reads corresponding background music data from the music storage module, the analog switch of universal port GPIO control simultaneously turns to attenuator from mobile telephone speaker SPEAKER;
B2. Music Clip is decoded and simulated processing generation background music signal accordingly to the background music data that reads.
The analog switch of the described universal port GPIO control of step b1 also can be communicated with mobile telephone speaker and attenuator simultaneously; The attenuation ratio of described attenuator is adjustable, is used for controlling the volume of background music.
Wherein steps d may further comprise the steps:
D1. the signal after superposeing amplifies through amplifier and sends baseband chip BB to be handled;
D2. the signal after handling through baseband chip is sent to radio frequency chip RF and sends.
Technical scheme of the present invention realizes that above-mentioned call background music function only need increase analogue device seldom, and cost is low; Simultaneously,, do not need DSP association to handle, do not increase mobile phone cpu data treating capacity and power consumption owing to only need be superimposed upon the analog signal U2 that comes out in the chord chip on the analog signal U1 of MIC generation; Control program of the present invention is also very simple, only need and converse synchronously by software control music or sound, and the size by software adjustment music or song volume, to guarantee that the caller can catch conversation, again can music appreciating, also can pass through switch of software setting, when you think to listen to silently, can turn-off music or sound.
Compared with prior art, technical scheme advantage provided by the invention is obvious, in the process of making a phone call, provide a kind of call background music to select for the user, can realize conversation on one side, one side music appreciating or song, both call sides is placed oneself in the midst of have in the environment of easily melodious background music and exchanged, make conversation become lighter, comfortable, simultaneously, the suitable specific conversation purpose that caller's foundation need be selected oneself and the music of content more help the communication exchange of both call sides, have overcome the single defective of communication on telephone institute transmission information in the past, in addition, Ge Xinghua background music also can show cellphone subscriber's individual character.
Description of drawings
Fig. 1 is the calcspar of one of embodiment of the invention.
Fig. 2 is two a calcspar of the embodiment of the invention.
Fig. 3 is a control program flow chart of the present invention.
Embodiment
One of specific embodiments of the invention as shown in Figure 1, mobile phone with call background music function of the present invention comprises the background music memory, the chord chip, analog switch, attenuator, adder, MIC, amplifier, baseband chip and radio frequency chip, wherein the chord chip links to each other with the background music memory and is connected to a end by the analog switch of GPIO control simultaneously, the analog switch other end links to each other with the adder input through behind the attenuator, another input of adder connects MIC to accept the conversation voice signal of MIC sampling, and adder output connects amplifier successively, baseband chip and radio frequency chip.
The background music memory module stores music content, this memory module as required share storage mobile phone music the tinkle of bells memory module or increase a slice memory module in addition, this memory module can be ROM, EEPROM or FLASH etc., described music content can be downloaded from the Internet by user oneself, also can be stored in the chip the inside before mobile phone dispatches from the factory by mobile-phone manufacturers, the type of music can be that popular song, symphony also can be background sounds or the like.
In closing of the circuit, conversation sound becomes analog signal U1 after sampling by MIC, and MIC is the technology of knowing to the sampling of conversation sound and the process and the corresponding techniques scheme thereof of processing for those of ordinary skills, and this does not give unnecessary details.The called party press answer key in, baseband chip BB provides a control signal, control chord chip is from above-mentioned sound institute content storage module reading of data, through becoming analog signal after the processing of chord chip, simultaneously by analog switch of a GPIO (general purpose I/O port) control, shutoff chord chip is connected with SPEAKER's, being communicated with the chord chip is connected with loud speaker before this with the analog switch of attenuator (GPIO) mouthful control, to realize the function of chord ring), be sent to attenuator and after the attenuator decay, send adder to through the music signal after the chord chip decoding processing, be superimposed upon synchronously on the signal U1 of conversation sound through MIC sampling back generation, through an amplifier signal after superposeing is amplified again, being sent to baseband chip (BB) then handles, be sent to again and be transmitted into the base station after radio frequency chip (RF) is handled, calling handset is gone back receipt source in by the background music of calling handset when receiving the conversation voice signal, the calling handset user just can enjoy beautiful music in the process of conversation, similarly, calling handset also can make the callee also can enjoy beautiful music in communication process by process similar to the above to being sent background music by calling handset.
Two technical schemes that adopt of specific embodiments of the invention are exactly that the chord chip is sent to SPEAKER and attenuator simultaneously after being stored in the music data decoding in the music storage module, analog switch by universal port (GPIO) control is communicated with loud speaker (SPEAKER) and attenuator at this moment simultaneously, make and to be delivered to loud speaker (SPEAKER) and attenuator simultaneously through the analog music signals of decoding of chord chip and processing, other aspects are identical with one of embodiment, that is to say, in the process of conversation, mobile phone user oneself also can enjoy the background music of same content simultaneously with the other side, as shown in Figure 2.
If both call sides or a certain side sensation dialog context are important, both call sides wishes to converse atmosphere relatively formally strictly, the music of not wishing to have powerful connections occurs, can close background music as required fully, the switching function of background music only need be set on mobile phone function corresponding key, provide the signal of closing background music by function key, provide control signal corresponding control chord chip by baseband chip (BB) and do not carry out reading and handling of music data or disconnect being communicated with of chord chip and loud speaker and attenuator.If both call sides or a certain side's perceptual background musical sound are excessive, when influencing communication effect, also can adjust the volume of background music by the cell-phone function key, specifically can recently realize by the decay percentage of adjusting attenuator.
Claims (10)
1. a method that realizes the call background music is characterized in that this method comprises the steps:
A. in the music storage module of mobile phone, deposit corresponding background music data in;
When b. mobile phone began to converse, the Music Clip responsive control signal read background music data and handles from the music storage module;
C. the analog signal stack that the analog music signals that will become after will handling through Music Clip forms after with process Mike MIC conversation sound being sampled;
D. the signal after the stack sends to partner after handling through mobile phone.
2. the method for realization call background music according to claim 1 is characterized in that, the content of the music storage module stores described in the step a is a sound.
3. the method for realization call background music according to claim 1 is characterized in that step b comprises the steps:
When b1. beginning to converse, baseband chip BB sends a control signal to Music Clip, the control Music Clip reads corresponding background music data from the music storage module, the analog switch of universal port GPIO control simultaneously turns to attenuator from mobile telephone speaker SPEAKER;
B2. Music Clip is decoded and simulated processing generation background music signal U2 accordingly to the background music data that reads.
4. the method for realization call background music according to claim 1 is characterized in that steps d may further comprise the steps:
D1. the signal after superposeing amplifies through amplifier and sends baseband chip BB to be handled;
D2. the signal after handling through baseband chip is sent to radio frequency chip RF and sends.
5. the method for realization call background music according to claim 1 is characterized in that step b also comprises the steps:
B1 '. when beginning to converse, baseband chip BB sends a control signal to Music Clip, the control Music Clip reads corresponding background music data from the music storage module, the analog switch of universal port GPIO control is simultaneously connected attenuator, makes Music Clip be communicated with attenuator and mobile telephone speaker simultaneously;
B2 '. Music Clip is decoded and simulated processing generation background music signal U2 accordingly to the background music data that reads.
6. according to the method for claim 3 or 5 described realization call background music, it is characterized in that the attenuation ratio of described attenuator is adjustable, be used for controlling the volume of background music.
7. a mobile phone of realizing the call background music comprises loud speaker, baseband chip BB, and radio frequency chip RF and Mike MIC is characterized in that, this mobile phone also comprises:
1). the background music memory module is used for storing background music data;
2). Music Clip, read background music data and handle the background music signal that generates simulation accordingly according to control signal from the background music memory module;
3). switching device is used for controlling the break-make of Music Clip and signal superposition device;
4). signal superposition device is used for carrying out overlap-add procedure to the background music signal with through the conversation speech simulation signal U2 after the MIC sampling.
8. the mobile phone of realization call background music according to claim 7 is characterized in that described switching device controlled by universal port GPIO.
9. the mobile phone of realization call background music according to claim 7 is characterized in that described switching device disconnects and being communicated with of Music Clip at any time according to user instruction in the process of conversation.
10. the mobile phone of realization call background music according to claim 7, the volume that it is characterized in that described background music is regulated by the attenuation ratio of control attenuator, wherein attenuator one end is connected with switching device, and an end is connected with signal superposition device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005101006580A CN1953579B (en) | 2005-10-22 | 2005-10-22 | A method to realize background music for conversation and its device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005101006580A CN1953579B (en) | 2005-10-22 | 2005-10-22 | A method to realize background music for conversation and its device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1953579A CN1953579A (en) | 2007-04-25 |
| CN1953579B true CN1953579B (en) | 2011-05-25 |
Family
ID=38059638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2005101006580A Expired - Fee Related CN1953579B (en) | 2005-10-22 | 2005-10-22 | A method to realize background music for conversation and its device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1953579B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102810316B (en) * | 2012-06-29 | 2014-09-24 | 宇龙计算机通信科技(深圳)有限公司 | Method for adding background voice during conversation and communication terminal |
| CN105933808B (en) * | 2016-04-20 | 2019-02-01 | Oppo广东移动通信有限公司 | The loading method and device of background music |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1370372A (en) * | 1999-08-24 | 2002-09-18 | 雅马哈株式会社 | Telephone terminal appts. and communication method |
| CN1610369A (en) * | 2004-11-15 | 2005-04-27 | 深圳市东进通讯技术股份有限公司 | Method for realizing raising background music in message between parties or among several parties |
| CN1617618A (en) * | 2003-11-10 | 2005-05-18 | 三星电子株式会社 | System and method for providing background music |
| CN1668053A (en) * | 2005-04-13 | 2005-09-14 | 孔祥宏 | Service method for adding background music into telephone voice communication |
-
2005
- 2005-10-22 CN CN2005101006580A patent/CN1953579B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1370372A (en) * | 1999-08-24 | 2002-09-18 | 雅马哈株式会社 | Telephone terminal appts. and communication method |
| CN1617618A (en) * | 2003-11-10 | 2005-05-18 | 三星电子株式会社 | System and method for providing background music |
| CN1610369A (en) * | 2004-11-15 | 2005-04-27 | 深圳市东进通讯技术股份有限公司 | Method for realizing raising background music in message between parties or among several parties |
| CN1668053A (en) * | 2005-04-13 | 2005-09-14 | 孔祥宏 | Service method for adding background music into telephone voice communication |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1953579A (en) | 2007-04-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW508961B (en) | Voice command system and method | |
| CN102340599B (en) | Processing method for call of terminal, terminal and processing system | |
| JP3879323B2 (en) | Telephone terminal device | |
| CN101490952A (en) | Volume dependent audio frequency gain profile | |
| EP1244274A1 (en) | Portable telephone | |
| JP2002118642A (en) | Portable telephone | |
| EP1722542A3 (en) | Method for reproducing music file of mobile communications terminal | |
| CN1953579B (en) | A method to realize background music for conversation and its device | |
| CN201328172Y (en) | Audio play device and terminal | |
| CN1925637B (en) | Method and apparatus for transmitting the sound of MP3 on busying in the mobile communication terminal | |
| US20050059434A1 (en) | Method for providing background sound effect for mobile phone | |
| CN205812113U (en) | A kind of terminal unit | |
| TW588540B (en) | Intelligent method for adjusting earphone volume of mobile communication device | |
| KR100468987B1 (en) | Portable terminal device and effect applying method thereof and recording medium | |
| CN2857388Y (en) | Blueteeth earphone with calling speech indication | |
| JP2007124679A (en) | Method of providing call background sound in personal portable terminal | |
| EP2224703B1 (en) | Mobile wireless communications device with novelty voice alteration and related methods | |
| CN1816058A (en) | Mobile communication terminal capable of equipping background sound and method thereof | |
| JP2002027029A (en) | Communication terminal equipment | |
| TWI293001B (en) | Method and apparatus for implementing internet telephone functions on an electronic player | |
| JP3789274B2 (en) | Mobile communication terminal | |
| KR100599183B1 (en) | Background music supplying method and terminal with its method on the phone with music to be saved MP3 using terminal built-in MP3 | |
| CN1705328A (en) | Method for playing presetting leave-messages in mobile telephone call | |
| CN101983505A (en) | Method and device for creating a media signal | |
| JP4606706B2 (en) | Mobile phone terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110525 Termination date: 20131022 |