CN100372408C - Handset providing function of recording and playing back sound - Google Patents
Handset providing function of recording and playing back sound Download PDFInfo
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- CN100372408C CN100372408C CNB03112576XA CN03112576A CN100372408C CN 100372408 C CN100372408 C CN 100372408C CN B03112576X A CNB03112576X A CN B03112576XA CN 03112576 A CN03112576 A CN 03112576A CN 100372408 C CN100372408 C CN 100372408C
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- flash
- operation interface
- manager
- module
- disk operation
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Abstract
The present invention relates to a handset providing functions of recording and playing sound, which belongs to the technical field of mobile telephones. The handset providing functions of recording and replaying sound is composed of a user module set, a user interface, a system module set, an SIM card circuit, a user identification module, a transmitting and receiving circuit, a microphone, an earphone, etc., wherein the user interface for finishing the recording function also comprises keys for inputting record command and querying whether storage space exists or not and a liquid crystal display for displaying the record command and the query result. The system module set also comprises a digital signal processor, a flash memory operation interface, a flash memory manager and a flash memory, wherein the digital signal processor is used for receiving the query result of the flash memory manager, the handset does not record sound when no storage space exists, and the digital signal processor converts analog signals from the earphone into digital signals in an analog-digital conversion mode and codes into a data package when the storage space exists. The flash memory operation interface is used for receiving and transmitting the data package, and the flash memory is used for writing the data package in. In addition, the handset can also play and delete sound. The handset can record and play sound for a long time without increasing hardware and cost and can not affect on the performance of the original software system of the handset. Thus, the present invention can be widely applied to mobile communication.
Description
Technical field
The invention belongs to the mobile communication technology field, more specifically to the improvement of the CDMA mobile phone of being with speech recording and reproducing function.
Background technology
The mobile phone recording technology is widely used at present, but its effect is also not as people's will.But existing its record playback time of recording playback mobile phone is all shorter, seldom has to surpass 3 minutes, can not satisfy the demand of user's long period recording playback sound.In addition, a lot of solutions need to add hardware device on mobile phone, the cost that this has just improved mobile phone, and the solution that also has need change or write existing software systems again, and production technology is poor.
Purpose of the present invention, just be to overcome above-mentioned shortcoming and defect, a kind of neither need to increase hardware and production cost are provided, can realize record, the playback of long period again, and can not influence the mobile phone of the band speech recording and reproducing function of the software systems of existing mobile phone and performance.
Summary of the invention
In order to achieve the above object, the present invention is by user's module, the user interface that comprises keyboard, LCD and ring with the interconnection of user's module, with system's module of user's module interconnection, with circuit formations such as SIM card circuit, subscriber identification module, battery, charger, antenna, emission and the receiving circuit of system's module interconnection, microphone, receivers.The user interface of finishing sound-recording function also comprises and is used to import record command, then earlier have or not memory space to the flash manager inquiry, simultaneously the LCD of sending the button of record command and being used to show record command and Query Result to the digital signal processor of system's module by the flash disk operation interface.
System's module of finishing sound-recording function also comprises the Query Result that is used to receive flash manager, when no memory space, do not carry out recording work, when having memory space, will be digital signal through mould/number conversion from the analog signal of receiver, and the digital signal processor of the digital coding of will the recording QCELP packet consistent with the communicating data form;
Be used to receive above-mentioned packet and to the flash disk operation interface of flash manager transmission;
Be used to receive the flash disk operation interface and transmit packet that comes and the flash manager of transmitting to flash memories;
Be used to write this packet, and send the flash memories of writing the signal that finishes to flash manager and digital signal processor successively after finishing writing.After this writing the signal that finishes will be presented on the LCD.
The user interface of finishing player function comprises that also being used to import playback instructs, then have or not storage by the flash disk operation interface to the flash manager inquiry earlier, the digital signal processor to system's module sends the button of playback instruction and the LCD that is used to show playback instruction and Query Result simultaneously.
System's module of finishing player function also comprises the Query Result that is used to receive flash manager, does not carry out playback work when not having storage, sends the digital signal processor of packet request instruction when storage to the flash disk operation interface;
The flash disk operation interface that is used to receive above-mentioned packet request and is transferred to flash manager;
The flash manager that is used to receive the next packet request of flash disk operation interface transmission and is transferred to flash memories;
Be used for read data packet, this packet is transferred to digital signal processor by flash manager and flash disk operation interface successively, and finish the back and send the flash memories of writing the signal that finishes to digital signal processor running through by flash manager;
Be used to receive the read data bag and it is transferred to the flash manager of flash disk operation interface;
Be used to receive the read data bag and it is transferred to the flash disk operation interface of digital signal processor;
Be used to receive the read data bag and be the Analog signals'digital signal processor with its decoding and through D/A switch.Analog signal after the conversion is sent through microphone again, runs through complete signal and is presented on the LCD at last.
The user interface of finishing delete function also comprises and is used to import delete instruction, simultaneously button that sends delete instruction to the flash disk operation interface and the display of system's module and the LCD that is used to show delete instruction.
System's module of finishing delete function also comprises:
Be used to the flash disk operation interface that receives above-mentioned delete instruction and be transferred to flash manager;
The flash manager that is used to receive the next delete instruction of flash disk operation interface transmission and is transferred to flash memories;
Be used for the deleted data bag, and after deletion finishes, send the flash memories of deleting the signal that finishes to the LCD of user interface by flash manager and flash disk operation interface successively;
The user interface of finishing delete function also comprises and is used to receive finish signal and with the LCD of its demonstration of deletion.
The art of this patent is develop to finish on the software and hardware basis of existing CDMA mobile phone, and existing hardware do not need change, and it uses speech coding is the Qcelp coding, and deposit data is in Flash behind the coding.
Its Recording Process is whether the button by UI (user interface) sends the instruction inquiry and can record.If could would send instruction, transmit and Snd (digital signal processor), Snd is responsible for operating this process.Snd obtains the packet after the speech coding, transmits and the flash hypervisor then, and the hypervisor storage finishes and sends a signal to Snd, and then the new packet of Snd transmission is stored to the flash hypervisor.
After storage finished, UI sent the end record command to Snd, and perhaps the Snd computer memory is full completely instructs to UI transmission space.After their processing instruction finished, one time Recording Process finished.
Playback process and Recording Process are basic identical: whether have the recording data by the UI inquiry, if exist, then send instructions to Snd.Snd transmission request is opened recording data sense data bag to the Flash hypervisor and is sent to Snd, begins to play sound.Before finishing, this packet reads next packet, cycling, and the assurance playback is correctly carried out.
UI is after Snd sends end playback instruction, and perhaps the Snd calculated data finishes to the UI transmission and finishes instruction.After their processing instructions finished, one time the playback process finished.
Deletion action is fairly simple.Instruct to the Flash hypervisor when UI sends, this hypervisor is received instruction beginning deletion action.Return the UI instruction after deletion action finishes, the deletion of change interface finishes
Task of the present invention comes to this and finishes.
The invention provides a kind of neither need to increase hardware and production cost, can realize record, the playback of long period again, and can not influence the mobile phone of the band speech recording and reproducing function of the software systems of existing mobile phone and performance.It can be widely used in the mobile communication.
Description of drawings
Fig. 1 is a recording flow chart of the present invention.
Fig. 2 is its announcement process figure.
Fig. 3 is its deletion flow chart.
Embodiment
1. 1 kinds of CDMA mobile phones of embodiment with speech recording and reproducing function.It is by user's module, the user interface that comprises keyboard, LCD and ring with the interconnection of user's module, with system's module of user's module interconnection, with SIM card circuit, subscriber identification module, battery, charger, antenna, emission and receiving circuit microphone, receiver and D/A and the mould/formations such as number conversion circuit of system's module interconnection.
Its recording flow process as shown in Figure 1.The user interface of sound-recording function also comprises: be used to import record command, then earlier have or not memory space to the flash manager inquiry, simultaneously the LCD of sending the button of record command and being used to show record command and Query Result to the digital signal processor of system's module by the flash disk operation interface.
System's module of sound-recording function also comprises: the Query Result that is used to receive flash manager, when no memory space, do not carry out recording work, when having memory space, will be digital signal and be the digital signal processor of packet through mould/number conversion from the analog signal of receiver with digital coding; Be used to receive above-mentioned packet and to the flash disk operation interface of flash manager transmission; Be used to receive the flash disk operation interface and transmit packet that comes and the flash manager of transmitting to flash memories; Be used to write this packet, and reversely send the flash memories of writing the signal that finishes to flash manager and digital signal processor successively writing the back that finishes.Writing the signal that finishes will be presented on the LCD.
Recorded program is as follows:
/*********************************************************
fs_voice_write
: write data
Parameter:
Callback: return function, if be NULL then wait for
Open_rsp_msg: return function parameter
Data_ptr: data passes pointer
Size: data byte number
Back_size: data are read to return and are read the byte number
Vend: return whether to read and write and finish
**********************************************************/
void?fs_voice_write(fs_callback_p_type?callback，
fs_rsp_msg_type*open_rsp_msg，
byte *data_ptr，
dword size，
dword *back_size，
byte *vend)
{
Fs_operation_type voc_request; Send type, the definition of instruction
Voc_request=VOICE_WRITE_DATA; Finish the instruction of this function (write data)
fs_voice_access(callback，open_rsp_msg，voc_request，data_ptr，size，back_size，vend)；
Send instruction repertorie
return；
}
/***********************************************************
fs_voice_save
Record to current operation files
************************************************************/
void?fs_voice_save(fs_callback_p_type?callback，fs_rsp_msg_type*open_rsp_msg，
byte *data_ptr，dword?size，dword?*back_size，byte?*vend)
{
Fs_operation_type voc_request; Send type, the definition of instruction
Voc_request=VOICE_RECORD_SAVE; Finish the instruction of this function (record files)
fs_voice_access(callback，open_rsp_msg，voc_request，data_ptr，size，back_size，vend)；
Send instruction repertorie
return；
}
Its announcement process as shown in Figure 2.The user interface of player function also comprises: be used to import the playback instruction, then have or not storage by the flash disk operation interface to the flash manager inquiry earlier, the digital signal processor to system's module sends the button of playback instruction and the LCD that is used to show playback instruction and Query Result simultaneously.
System's module of player function also comprises: be used to receive the Query Result of flash manager, do not carry out playback work when not having storage, send the digital signal processor of packet request instruction to the flash disk operation interface when storage; The flash disk operation interface that is used to receive above-mentioned packet request and is transferred to flash manager; The flash manager that is used to receive the next packet request of flash disk operation interface transmission and is transferred to flash memories; Be used for read data packet, this packet is transferred to digital signal processor by flash manager and flash disk operation interface successively, and finish the back and send the flash memories of writing the signal that finishes to digital signal processor running through by flash manager; Be used to receive the read data bag and it is transferred to the flash manager of flash disk operation interface; Be used to receive the read data bag and it is transferred to the flash disk operation interface of digital signal processor; Be used to receive the read data bag and be the Analog signals'digital signal processor with its decoding and through D/A switch.
Analog signal after the conversion is sent through microphone again, runs through complete signal and is presented on the LCD at last.
The playback program is as follows:
/***********************************************************
fs_voice_read
: sense data
*************************************************************/
void?fs_voice_read(fs_callback_p_type?callback，
fs_rsp_msg_type?*open_rsp_msg，
byte *data_ptr，
dword size，
dword *back_size，
byte *vend)
{
Fs_operation_type voc_request; Send type, the definition of instruction
Voc_ reques=VOICE_READ_DATA; Finish the instruction of this function (read data)
fs_voice_access(callback，open_rsp_msg，voc_request，data_ptr，size，back_size，vend)；
Send instruction repertorie
return
}
Its deletion flow process as shown in Figure 3.The user interface of delete function also comprises: be used to import delete instruction, simultaneously button that sends delete instruction to the flash disk operation interface and the display of system's module and the LCD that is used to show delete instruction.
System's module of delete function also comprises: be used to the flash disk operation interface that receives above-mentioned delete instruction and be transferred to flash manager; The flash manager that is used to receive the next delete instruction of flash disk operation interface transmission and is transferred to flash memories; Be used for the deleted data bag, and after deletion finishes, send the flash memories of deleting the signal that finishes to the LCD of user interface by flash manager and flash disk operation interface successively.
The user interface of delete function also comprises and is used to receive finish signal and with the LCD of its demonstration of deletion.
Delete program is as follows:
/***********************************************************
fs_voice_delete
: deletion record
Parameter:
Size is the sequence number of the record that will delete,
Can not be greater than VOICE_RECORD_NUMBER
************************************************************/
void?fs_voice_delete(fs_callback_p_type?callback，fs_rsp_msg_type?*open_rsp_msg，
byte?*data_ptr，dword?size，dword?*back_size，byte?*vend)
{
Fs_operation_type voc_request; Send type, the definition of instruction
Voc_request=VOICE_RECORD_DEL; Finish the instruction of this function (deletion record)
fs_voice_access(callback，open_rsp_msg，voc_request，data_ptr，size，back_size，vend)；
Send instruction repertorie
return；
}
Embodiment 1 need not increase the recording playback sound that hardware and cost just can be realized the long period, and does not influence the former software systems and the performance of mobile phone.It can be widely used in the mobile communication.
Claims (3)
1. mobile phone with speech recording and reproducing function, it is by user's module, the user interface that comprises keyboard, LCD and ring with the interconnection of user's module, system's module with the interconnection of user's module, SIM card circuit, subscriber identification module, battery, charger, antenna, emission and receiving circuit, microphone, receiver and D/A and mould/number conversion circuit formation with system's module interconnection is characterized in that the user interface of finishing sound-recording function also comprises:
Be used to import record command, then have or not memory space by the flash disk operation interface to the flash manager inquiry earlier, send the button of record command simultaneously to the digital signal processor of system's module;
Be used to show the LCD of record command and Query Result;
System's module also comprises:
Be used to receive the Query Result of flash manager, when no memory space, do not carry out recording work, when having memory space, will be digital signal through mould/number conversion from the analog signal of receiver, and the digital signal processor of the digital coding of will the recording QCELP packet consistent with the communicating data form;
Be used to receive above-mentioned packet and to the flash disk operation interface of flash manager transmission;
Be used to receive the flash disk operation interface and transmit packet that comes and the flash manager of transmitting to flash memories;
Be used to write this packet, and reversely send the flash memories of writing the signal that finishes to flash manager and digital signal processor successively writing the back that finishes;
Writing the signal that finishes will be presented on the LCD.
2. according to the mobile phone of the described band speech recording and reproducing function of claim 1, it is characterized in that the user interface of finishing player function also comprises:
Be used to import the playback instruction, then have or not storage by the flash disk operation interface to the flash manager inquiry earlier, send the button of playback instruction simultaneously to the digital signal processor of system's module;
Be used to show the LCD of playback instruction and Query Result;
System's module also comprises:
Be used to receive the Query Result of flash manager, when not having storage, do not carry out playback work, when storage, send the digital signal processor of packet request instruction to the flash disk operation interface;
The flash disk operation interface that is used to receive above-mentioned packet request and is transferred to flash manager;
The flash manager that is used to receive the next packet request of flash disk operation interface transmission and is transferred to flash memories;
Be used for read data packet, this packet is transferred to digital signal processor by flash manager and flash disk operation interface successively, and finish the back and send the flash memories of writing the signal that finishes to digital signal processor running through by flash manager;
Be used to receive the read data bag and it is transferred to the flash manager of flash disk operation interface;
Be used to receive the read data bag and it is transferred to the flash disk operation interface of digital signal processor;
Be used to receive the read data bag and be the Analog signals'digital signal processor with its decoding and through D/A switch;
Analog signal after the conversion is sent through microphone again, runs through complete signal and is presented on the LCD at last.
3. according to the mobile phone of the described band speech recording and reproducing function of claim 1, it is characterized in that the user interface of finishing delete function also comprises:
Be used to import delete instruction, simultaneously the button that sends delete instruction to the flash disk operation interface and the display of system's module;
Be used to show the LCD of delete instruction;
System's module also comprises:
Be used to the flash disk operation interface that receives above-mentioned delete instruction and be transferred to flash manager;
The flash manager that is used to receive the next delete instruction of flash disk operation interface transmission and is transferred to flash memories;
Be used for the deleted data bag, and after deletion finishes, send the flash memories of deleting the signal that finishes to the LCD of user interface by flash manager and flash disk operation interface successively;
User interface also comprises:
Be used to receive finish signal and of deletion with the LCD of its demonstration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB03112576XA CN100372408C (en) | 2003-06-17 | 2003-06-17 | Handset providing function of recording and playing back sound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB03112576XA CN100372408C (en) | 2003-06-17 | 2003-06-17 | Handset providing function of recording and playing back sound |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1463101A CN1463101A (en) | 2003-12-24 |
| CN100372408C true CN100372408C (en) | 2008-02-27 |
Family
ID=29748347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB03112576XA Expired - Fee Related CN100372408C (en) | 2003-06-17 | 2003-06-17 | Handset providing function of recording and playing back sound |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100372408C (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999060765A1 (en) * | 1998-05-18 | 1999-11-25 | Matsushita Communication Industrial Uk Ltd. | Call handling in radio communication terminals |
| CN1272022A (en) * | 1999-04-28 | 2000-11-01 | 嚴相燮 | Multifunctional mobile communication terminal |
| CN1325248A (en) * | 2000-08-02 | 2001-12-05 | 深圳市中兴通讯股份有限公司 | Multifunctional phonetic recording and playback device and method for mobile telephone |
| CN1329448A (en) * | 2000-06-16 | 2002-01-02 | 深圳市中兴通讯股份有限公司 | Mobile telephone with function of recording and playing back ringing sound |
-
2003
- 2003-06-17 CN CNB03112576XA patent/CN100372408C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999060765A1 (en) * | 1998-05-18 | 1999-11-25 | Matsushita Communication Industrial Uk Ltd. | Call handling in radio communication terminals |
| CN1272022A (en) * | 1999-04-28 | 2000-11-01 | 嚴相燮 | Multifunctional mobile communication terminal |
| CN1329448A (en) * | 2000-06-16 | 2002-01-02 | 深圳市中兴通讯股份有限公司 | Mobile telephone with function of recording and playing back ringing sound |
| CN1325248A (en) * | 2000-08-02 | 2001-12-05 | 深圳市中兴通讯股份有限公司 | Multifunctional phonetic recording and playback device and method for mobile telephone |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1463101A (en) | 2003-12-24 |
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Granted publication date: 20080227 Termination date: 20200617 |
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