CN1130059C - Telephone recording device with the function of no losing important message - Google Patents
Telephone recording device with the function of no losing important message Download PDFInfo
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- CN1130059C CN1130059C CN 99106179 CN99106179A CN1130059C CN 1130059 C CN1130059 C CN 1130059C CN 99106179 CN99106179 CN 99106179 CN 99106179 A CN99106179 A CN 99106179A CN 1130059 C CN1130059 C CN 1130059C
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Abstract
The present invention discloses a telephone recording device with the function of not losing important messages, which mainly comprises an internal memory and a central processor (CPU). The present invention has the technical scheme that voice is stored in the internal memory through digitalization for temporary storage after a telephone is started; real-time storage of voice of one to more telephone communications can be continuously supplied, or reserved codes can be input by keys arranged on the device or keys used by a complex frequency telephone from the time before and after the starting of the communication to the time before and after the ending of the communication, and the temporary storage voice recording is reserved by the monitoring and management of the CPU. The present invention can reserve significant communication voice recording for users, and the communication content before the operation can not be lost in the process of the reservation of the voice recording.
Description
Technical field
The present invention relates to a kind of telecord of function of no losing important message, it has semiconductor memory, be used for storing the recording of communication process, be connected with Any user telephone line and conversation phone via telephony interface (Interface) circuit by the monitoring of central processing unit (CPU), the user in communication process or end of conversation after the button on the device or by phone input reserve code, can preserve whole dialog context of taking on the telephone, and need not worry to miss at the preceding dialog context that pushes button or import reserve code, and more convenient person, be that the user need not worry because of at any time and continuous calling record will be changed tape or internal memory (Memory) space can be expired ... problems such as .., to reach the convenience in the use, significantly satisfy the user's demand in the use and the telecord of the function of no losing important message that reduces cost.
Background technology
Telecord on the market can be divided into two big classes greatly at present, and one is secret record machine of phone and the digital audio deck that the individual uses.The former uses audiotape, needs first button just to begin recording when conversation.Because the audiotape finite capacity, thus the user just give as security when all needing to keep usually thinking that dialog context is very important under button begin recording, missed at this preceding dialog context and can't recover in addition record this moment.The latter's major function is to provide the people who phones the use of leaving word, and also can add as telephonograph simultaneously.Its function and shortcoming all are same as the former, but the medium that store are semiconductor memory (Memory), will come quick and conveniently far beyond audiotape in access and when playing.
Another kind of is large-scale phone numbers recording system, be generally used for company's row number, finance, safety .... the unit of grade, this type of recording system has jumbo internal memory (Memory), as hard disk, digital-magnetic tape machine (DAT), CD-ROM drive (MO) .... etc., can record to thousands of hours, can record telephone lines multi-thread and up to a hundred, thousand more simultaneously.This kind equipment is big because of internal memory (Memory) capacity, and do automatic unloading with digital magnetic tape (DAT) or CD (MO) and back up, no matter therefore whether important whole calling records of all implementing no selecting type of dialog context, this type of system price is expensive and need professional's operation and maintenance.
The comprehensive existing on the market product of above-mentioned two classes, one uses for specializing in the individual, and its magnetic induction internal memory (Memory) is limited, and price is more cheap, but have can't the complete documentation whole shortcoming of talking about content all, that is telephonograph only can be recorded down from button and pressed the later dialog context of time point.Another is expensive omnidistance recording system, and these non-common people can bear, and simultaneously omnidistance recording also record much not have the dialog context that needs down, increases inconvenience on using with burdensome, can't satisfy an individual human needs.
Summary of the invention
It is a kind of easy to use and satisfy the telecord of user's needs that main purpose of the present invention is to provide, it has a memory and a central processing unit (CPU), this memory is formulated for two partly, one is the telephonograph working area, another is the telephonograph reserved area, monitoring by CPU, after phone activates, the sound of dialogue is deposited into the working area of internal memory (Memory) immediately after digitlization, this working area is sustainable to provide a real-time storage that passes to the calling record of taking on the telephone more, when the user will keep the dialog context that certain is taken on the telephone, can be before and after this talks about beginning all before finish or end after by the button on apparatus of the present invention, or can this logical recording that retains in internal memory (Memory) working area be moved to recording reserved area in the internal memory (Memory) by the monitoring of CPU by the multiple frequency phone input reserve code that uses, recording device of the present invention gets according to this so that can keep important calling record for the individual, use for future reference and memory, and this important recording can not missed the preceding dialog context of operation in reservation operations, fully improve practical value of the present invention.
Another object of the present invention is to provide a kind of easy to use and satisfy the telecord that uses needs, the calling record archives in its internal memory (Memory) working area without the retainer can be according to user's needs the automatic cleared condition of initialization system.For example: without the retainer under take on the telephone can or store by System Cleaning when coming and surpass sometime, logical number surpasses a certain logical when several, the oldest audio archive can be replaced by the up-to-date audio archive of system .... etc., (Memory) has enough spaces with reserved memory.Mode gets so that the user need not worry to change tape or problem can be completely waited in internal memory (Memory) space according to this.But the also button on this device of mat or by multiple phone frequently input one default deleting code of user has simultaneously just finished the recording temporary file conversed manually to remove immediately, to reach purpose fully easily.
It is a kind of easy to use and satisfy the telecord that uses needs that another purpose of the present invention is to provide, and the broadcast sign indicating number that the user can preset by the button on this device or by multiple phone frequently input one line immediately listens the calling record archives of firm end to reach purpose fully easily last time.
A further object of the present invention is to provide a kind of phone record of using needs easy to use and satisfied
Mixer, it can directly use multiple frequency (DTMF) the formula phone of connection, can import reserve code to keep this recording of taking on the telephone by operation dual-tone complex frequency phone button, input deletes code to delete this recording of taking on the telephone, input is play sign indicating number to play the calling record of firm end, or the input password can be listened to all audio archives in being retained in internal memory (Memory) reserved area, also can listen to the audio archive that still retains in internal memory (Memory) working area also can be looked for various audio archives, keep, deletion, arrangement, and every function in the device, parameter, password, reserve code, delete code, play the default settings such as division that reach internal memory (Memory) such as sign indicating number, to reach purpose easily.
It is a kind of convenient and satisfy the telecord of user's needs that a more purpose of the present invention is to provide, button on wherein installing or the command code of importing by phone, as: keep key, reserve code, play button, broadcast sign indicating number, password .... waiting to be more than two groups simultaneously, every component belongs to different individuals, shares same device for many people; When many people share telephone wire, pickup phone person wishes when passing on message the speaker, pickup person can be pressed into the message in the conversation reservation key that will pass on the message object or import its reserve code by phone behind end of conversation, device can be stored in this message in the recording reserved area of this object and listen to for it afterwards this moment, and reach fully reduce cost, reduced volume, the facility of increasing usefulness.
It is a kind of easy to use and satisfy the telecord of user's needs that a further object of the present invention is to provide, telephone line wherein can connect more than two, and then make a device can serve the multiple phone line road, use for many people simultaneously, to be used for company's business practice, to create this and install more high value.
It is a kind of easy to use and satisfy the telecord of user's needs that a further object of the present invention is to provide, but its mat telephone remote dial in this recording device and by the operation phone again frequently keyboard by the phone identical functions of long-range execution and near-end jockey to reach easy-to-use purpose.
Imitate and characteristics for achieving the above object, supplying, the technological means of being taked comprises: a central processing unit (CPU) in order to monitor all circuit and managing internal memory (Memory), one with telephone line and phone and telephony interface (Interface) circuit that connects or be connected in series, the digital signal processor (DSP) of a connection codec (CODEC) and central processing unit (CPU), one accept that CPU management is connected with CPU in
Deposit, wherein telephony interface (Interface) circuit is used for receiving various controls and identification signal on sound, frequency multiplexed signal and the telephone line of coupling conversation, as the phone receiver mention, put down signals such as (ON/OFF HOOK signal), incoming ring, busy tone, ring-back tone, after the CODEC conversion, give CPU or be connected directly to the control pin of CPU.Both sides' one conversation on telephone line, after conversing, the input that above-mentioned CPU just sends here via telephony interface (Interface) circuit activates the recording operation immediately, this moment, the sound of conversing of the both sides on the telephone line converted digital signal to after the processing controls of above-mentioned CPU and be stored to this ongoing conversation digital signal in the memory in advance via telephony interface (Interface) which couple and via CODEC, no matter this takes on the telephone before the conversation beginning, after carrying out or finishing, go up set button or import a reserve code via device, can keep this and take on the telephone complete calling record and can not miss the preceding dialog context of button reservation by the dual-tone multifrequency button on the phone.
Should be noted that, be that internal memory (Memory) reserved area and the working area of addressing in each purpose provided by the present invention is a virtual idea, might not really divide internal memory (Memory) and be reserved area and working area, only be audio archive to be defined as keep in and two kinds of reservations.Temporary meaning in that meet can be deleted automatically when imposing a condition, keep mean non-can be not deleted when the user assigns delete command or meet the deletion condition that the user presets.This two classes audio archive can see through the mixing of internal memory (Memory) hypervisor and be stored in the internal memory (Memory), but not necessarily must need the fixedly reserved area and the staging area of complete area in the internal memory (Memory).Audio archive in the same working area will convert the audio archive reserved area in to and only need to be marked into the reservation archives when assigning reservation order and get final product, and nonessential will with move.
Brief description of drawingsfig:
Fig. 1 is the square view of the first preferable enforcement of telecord of the present invention;
Fig. 2 is the square view of the second preferable enforcement of telecord of the present invention;
Fig. 3 is the square view of the 3rd preferable enforcement of telecord of the present invention;
Fig. 4 is the square view of the 4th preferable enforcement of telecord of the present invention;
Fig. 5 is the detailed circuit diagram of the 5th preferable enforcement of telecord of the present invention;
Fig. 6 is the square view of the 6th preferable enforcement of telecord of the present invention.
The major part conventional letter: 10 telephony interfaces (Interface) circuit, 11 codecs, 12 micro-signal digital processing unit 12B telephone line signal tone checkout gear 12A double-tones frequently R-T unit 12C voice signal compression, the decompressing device 12D device 12E that carries out every operation procedure in the DSP store DSP program and data temporary in (Memory) 13 central processing units 14 memory 13A device 13B of carrying out every operation procedure in the CPU store CPU program and data temporary in (Memory) 15 squares 16 receiver interface (Interface) circuit
As shown in Figure 1, first embodiment of the telecord of function of no losing important message provided by the present invention comprises a central processing unit 13 (being called for short CPU), one telephony interface (Interface) circuit 10 (being called for short interface (Interface) circuit), one memory 14 (being called for short internal memory (Memory)), one codec 11 (being called for short CODEC), one micro-signal digital processing unit 12 (Digital SignalProcessor), be called for short DSP), wherein mainly comprise the R-T unit 12A (being called for short DTMF TX/RX) frequently of double-tone institute in the DSP, one telephone line signal tone checkout gear 12B (being called for short CPM (CallProcessing Monitor)), the compression of one voice signal, decompressing device 12C (is called for short V.COM (Voice Compression), the one every apparatus for work 12D in order to operation procedure in the execution DSP (abbreviation DSP CU (Digital Signal Processor Control Unit)) and one is in order to store DSP operation procedure and data buffer 12E (being called for short DSP internal memory (Memory)), wherein also comprise an every apparatus for work 13A in order to operation procedure in the execution CPU (abbreviation CPUCU (Central Processing Unit Control Unit)) and in the CPU in order to store CPU operation procedure and data buffer 13B (being called for short CPU internal memory (Memory)), wherein interface (Interface) circuit 10 is connected to telephone line (as user telephone line, the extension wire of exchange line or switch) and be connected to the phone of conversation.Any conversation sound or frequency multiplexed signal that telephone line or phone transmit, or the telephone line signal tone (as busy tone, ring-back tone .... etc.) be coupled into via interface (Interface) circuit 10 and change into digital signal behind the CODEC11 and enter DSP12 and handle, some signal of interface (Interface) circuit 10 is also directly given the control pin of DSP12 or CPU13 or DSP12 and CPU13 simultaneously.
Operation procedure DTMF TX/RX 12A processing in the internal memory of DSP (Memory) 12E will be passed to CPU13 after will answering and frequently converting numeral to, and CPU13 can be read as reserve code, delete code, plays the operational order of sign indicating number, password or phone keyboard, to carry out control action.Operation procedure V.COM (Voice Compression) 12C in the internal memory of DSP (Memory) 12E can be used to the Signal Compression of conversation sound is passed to CPU13 to a certain form, CPU13 can be stored to the digital recording signal internal memory (Memory) 14 and be managed at this moment, when listening to recording, CPU13 receives command code that DSP12 sends here and understands the back and take out required audio archive to internal memory (Memory) 14 and send DSP12 to, and sends CODEC11 to change into voice signal and enter interface (Interface) circuit 10 for listening to after V.COM (Voice Compression) 12C decompresses.Operation procedure CPM (Call Processing Monitor) 12B system in DSP internal memory (Memory) 12E is used for differentiating the signal tone on the telephone line, as: ring-back tone, busy tone .... etc., whether hang up with the monitoring phone circuit for DSP and CPU identification, make telephony interface (Interface) circuit 10 break away from telephone line, that is the circuit of hanging up the telephone.
The second embodiment of the present invention, as shown in Figure 2, its structure substantially is identical with first embodiment, only in the present embodiment, can be with the DTMF TX/RX 12A in the DSP12 among first embodiment, CPM (Call Processing Monitor) 12B, V.COM (Voice Compression) 12C does not use multiple frequency phone to change with the hardware button on the device to replace in the time of can be because of operating means, or do not use the signal sound function that detects on the telephone line or digital audio is not bestowed compression or decompressed and when directly storing, 12A, 12B or 12C all can give omission, and reach the effect identical with first embodiment.
Third embodiment of the invention, as shown in Figure 3.Its structure substantially is also identical with second embodiment, only in the present embodiment, system all gives omission with the 12A in the DSP12,12B, 12C, then DSP12 can be omitted fully, in the case, CODEC11 is connected to CPU13, directly transmits and handle, also belong to feasible via the digital signal that CODEC11 sent here and sends by CPU13.
Fourth embodiment of the invention, as shown in Figure 4, wherein device contains two groups of above telephony interface (Interface) circuit 10, the one end is in order to connect the telephone line more than two, the other end can be connected in the exchange line side of phone or switch, and each telephony interface (Interface) circuit 10 is connected to the first, two via CODEC11 respectively, square 15 among three embodiment is by the every function of the assembly in the single square 15 with the above-mentioned recording of while this multi-line telephone of control and treatment.
The actual circuit diagram of finishing of the 5th example of the present invention, as shown in Figure 5, IC1 is a numerical digit signal processor DSP in the drawings, simultaneously also with the function of the CPU of aforementioned four embodiment, that is the CPU of previous embodiment and DSP be in the present embodiment be incorporated in IC1 digital signal processor DSP in, only simplify and practical purpose to reach with a DSP; IC2 is a memory, and in order to store the digital archives content of calling record, IC1 DSP reaches the purpose that read-write transmits its inside information by D0～D7 and IC2; IC6 is an output decoder, and the control signal decoding that IC1 comes is exported with replying relay R L1, ringing relay RL2 and simulating contact IC5 in control telephony interface (Interface) circuit; IC7 is the input decoder, incoming ring signal with transistor Q1, the phone answer signal of IC4, the phone hang-up signal of transistor Q3 is handled for IC1, wherein when subscriber's telephone line has ringing current to come in via the input pin that IC7 is sent to IC1 DSP, transistor Q1 can move, the signal of Low can appear at the LO1/ pin of IC7 DSP, can send the High signal by the RC pin position of IC1 DSP synchronously after the ring of IC1 DSP detection LO1/, makes the RL2 actuating of relay.After the RL2 actuating of relay, ringing current is exported by IC4 ring generator, arrive the RC1 contact to the earth through the RC2 contact to phone, after phone is mentioned receiver, phone constitutes dc loop circuit and makes transistor Q3 action, transistor Q3 sends the signal of HOF1/, IC1 DSP detects phone and has mentioned receiver through HOF1/ pin position, if phone is to mention receiver then the IC4 ringing current produces circuit can detect in ring, send the signal of HOF RC1/ simultaneously, IC1 DSP can detect phone by HOF RC1/ pin position and mention receiver in ring.After IC1 DSP detected phone and mentions receiver, IC1 DSP can make the RL1 actuating of relay, and makes the reduction of RL2 relay, and switch and phone can constitute conversation Lu Bingke and conversed mutually this moment.IC1 DSP then records and the reception dtmf signal through a, the cross-over connection of b contact of simulation contact IC5.If needs are arranged, IC
1DSP also can be through simulation contact IC
5The c contact make its closure so that subscriber line side or phone side are sent voice.IC
1DSP also can be through analog IC
5A contact or b contact separate conversation with subscriber line side or phone pusher side respectively.IC
3CODEC then changes into digital signal to analog signal and through IC
1The compression of DSP is stored to IC
2Memory.IC
1Then there is internal reservoir program internal memory (Memory) in the executive program of DSP, the inner simultaneously scratch-pad memory (Memory) that also has the temporary exclusive disjunction of funding material.
Sixth embodiment of the invention, as shown in Figure 6, be to be applicable to digital subset, wherein, receiver interface (Interface) circuit 16 in this device is in order to replace aforesaid telephony interface (Interface) circuit 10, this tin socket joint (Interface) circuit 16 is tin socket joint (Interface) that is connected to phone, when the electrophone in this receiver is conversed, the signal system of its intercommunication is after a tin socket joint (Interface) is coupled to receiver interface (Interface) circuit, convert to via CODEC11 and to give DSP12 after the digital signal and CPU13 handles, its processing mode and process are same as the previously described embodiments, and relevant explanation is omitted.
Need explanation at this, the phone that present embodiment is applied to the user is a digital subset, that is phone itself is a digital signal with transmission signals between switch that is connected or user telephone line, and the above embodiment of the present invention can't be connected when using therebetween, just can use the present invention's above-mentioned tin of socket joint (Interface) circuit shown in Figure 6 16 to replace, and can reach effect same as the previously described embodiments.
Should emphasize around here, be that the above-mentioned all embodiment of the present invention are only for just giving the act corner explanation of understanding spirit of the present invention, when right reality is used, above-mentioned codec 11 of the present invention, micro-signal digital processing unit 12, central processing unit 13 and memory 14 etc. all can be answered actual needs and be appointed and to add changes, modify or merging, for example, central processing unit and micro-signal processor also can respectively contain its operation procedure of storage and data buffer; The operation function of central processing unit also can be incorporated in the micro-signal digital processing unit and carry out, and with the structure of simplified assembly, or the operation function of DSP also can be omitted and by the cpu central processing unit separate operaton.This external memory can be any semiconductor, for example, SRAM, DRAM, ROM, EPROM, EEPROM, FLASH RAM..... etc., and these internal memories (Memory) can be separately a kind of semiconductor memory (Memory) or the two or more common formations of semiconductor memory (Memory), this internal memory (Memory) 14 can be connected on the single component that CPU and DSP be merged into, also can be connected on DSP or the cpu package, also can all be connected with both; This memory can separate or merge and places the outside of CPU and DSP or place it inner or form with different structures with program internal memory (Memory) in CPU, the DSP and data scratch-pad memory (Memory), and all genus that can different types of internal memory (Memory) constitute are feasible.
Combine it, it is at a tremendous pace that today, electronics was made scientific and technological progress, and the element that the invention described above is used can be done multinomial variation, for example, the functional unit of these assemblies and CPU inside can by separately independently individual component forms, also or with individual component resolve into more multicompartment composition, also or with various differences
The integrated circuit that technology is made is substituted or is merged single component that is simplified to congenerous or a few components that is simplified to congenerous; or every function combinations is contained in the different assemblies; also or increase some assembly to reach the combination of identical function; also all belong to feasible embodiment; all this all should be listed claim attached under the present invention in and protect in the lump, and the beginning meets reason.
Claims (57)
1. the telecord of a function of no losing important message, comprise: a central processing unit (CPU) in order to monitor all circuit and managing internal memory (Memory), one with telephone line and phone and telephony interface (Interface) circuit that connects or be connected in series, one is connected to the codec (CODEC) on telephony interface (Interface) circuit, one accepts the internal memory (Memory) that the CPU management is connected with CPU, wherein, telephony interface (Interface) circuit is used for receiving the sound of coupling conversation, various controls and identification signal on frequency multiplexed signal and the telephone line, comprise mentioning of phone receiver, put down (ON/OFF HOOK signal), incoming ring, busy tone, ringing tone signal, after the CODEC conversion, give CPU, or directly connect the control pin of CPU, both sides' one conversation on telephone line, after conversing, the input that above-mentioned CPU just sends here via telephony interface (Interface) circuit activates the recording operation immediately, the sound of the both sides conversation of this moment on the telephone line converts digital signal to after the processing controls of above-mentioned CPU and should ongoing conversation digital signal being stored in advance in the above-mentioned memory via telephony interface (Interface) which couple and via above-mentioned CODEC, no matter this is taken on the telephone before the conversation beginning, after carrying out or finishing, import a reserve code by the dual-tone multifrequency button on the phone, can intactly keep this calling record of taking on the telephone and can not miss the dialog context of button before and after keeping.
2. the telecord of function of no losing important message according to claim 1, wherein, above-mentioned telephony interface (Interface) circuit and its attachment component or CODEC all can be one group and abovely carry out identical function to connect the multi-line telephone circuit.
3. the telecord of function of no losing important message according to claim 1, wherein, also can be on this device when keeping audio archive by the reserve code of phone input the mat button import and finish.
4. the telecord of function of no losing important message according to claim 1, wherein, the audio archive that is not retained will be according to deletion automatically under the rule of time conditions default in the device or deletion.
5. the telecord of function of no losing important message according to claim 1 wherein, can delete code to delete the audio archive of firm end conversation via the button on the said apparatus or by the input of the dual-tone multifrequency button on the phone one.
6. the telecord of function of no losing important message according to claim 1 wherein, can be play sign indicating number finishes conversation with Hui Tinggang audio archive via the button on the said apparatus or by the input of the dual-tone multifrequency button on the phone one.
7. the telecord of function of no losing important message according to claim 1, wherein, the user can look for, listen to, keep, delete, put various functions, parameter, reserve code in the audio archive of keeping in not keeping and keeping and the said apparatus, delete code, play sign indicating number, password, internal memory (Memory) division setting via the button in the said apparatus or by the dual-tone multifrequency button on phone input password.
8. the telecord of function of no losing important message according to claim 1, wherein, connect the dual-tone multifrequency button input on the phone reserve code, delete code, play every function button corresponding on sign indicating number and password and the said apparatus and can be simple and easy open sign indicating number and the simple and easy maniflest function operation keys that device provides, also can need and become privately owned secret of user yard and privately owned secret function operation keys according to using by user's change setting.
9. according to the telecord of claim 1 or 3 or 5 or 6 or 7 or 8 described function of no losing important message, wherein, above-mentioned various function codes and function manipulation key can be that many groups are above for separately use of many people simultaneously.
10. the telecord of function of no losing important message according to claim 1, wherein, this central processing unit contains its operation procedure of storage and data buffer, also contains one in this CPU in order to carry out the CPU CU (Central ProcessingUnit Control Unit) of every operation function of operation procedure in the CPU.
11. the telecord of function of no losing important message according to claim 1, wherein, this memory can separate or merge and places the outside of CPU or place it inner or form with different structures with program internal memory (Memory) in the CPU and data scratch-pad memory (Memory), and can different types of internal memory (Memory) constitute.
12. the telecord of function of no losing important message according to claim 1, wherein, the functional unit of these assemblies and CPU inside can by separately independently individual component form, also or with individual component resolve into more multicompartment composition, also or with the integrated circuit that various different technologies are made substituted or merged single component that is simplified to congenerous or a few components that is simplified to congenerous, or every function combinations is contained in the different assemblies, also or increase some assembly to reach the combination of identical function.
13. the telecord of a function of no losing important message, comprise: a central processing unit (CPU) in order to monitor all circuit and managing internal memory (Memory), one with telephone line and phone and telephony interface (Interface) circuit that connects or be connected in series, one is connected to the codec (CODEC) on telephony interface (Interface) circuit, one is connected in the digital signal processor (DSP) of codec (CODEC) and central processing unit (CPU), one accepts the internal memory (Memory) that the CPU management is connected with CPU, wherein, telephony interface (Interface) circuit is used for receiving the sound of coupling conversation, various controls and identification signal on frequency multiplexed signal and the telephone line, comprise mentioning of phone receiver, put down (ON/OFF HOOK signal), incoming ring, busy tone, ringing tone signal, after CODEC conversion, give DSP or some signal is directly given DSP or CPU, or directly connect the control pin of DSP and CPU, both sides' one conversation on telephone line, after conversing, the input that above-mentioned DSP and CPU just send here via telephony interface (Interface) circuit activates the recording operation immediately, the sound of the both sides conversation of this moment on the telephone line converts digital signal to after the processing controls of above-mentioned DSP and CPU and should ongoing conversation digital signal being stored in advance in the above-mentioned memory via telephony interface (Interface) which couple and via above-mentioned CODEC, no matter this is taken on the telephone before the conversation beginning, after carrying out or finishing, import a reserve code by the dual-tone multifrequency button on the phone, can intactly keep this calling record of taking on the telephone and can not miss the dialog context of button before and after keeping.
14. the telecord of function of no losing important message according to claim 13, wherein, this digital signal processor comprises: one in order to carry out the DSP CU (Digital Signal Processor Control Unit) of the every operation function of operation procedure in the DSP.
15. the telecord of function of no losing important message according to claim 13, wherein, the inner function module of this digital signal processor further comprises: one in order to detecting and to produce DTMF TX/RX (the Dual Tone Multi Frequence/TransmitterReceiver) device of frequency multiplexed signal, and one in order to detect and to produce various signal tones such as busy tone, the ring-back tone line signal sound processor CPM (Call Processing Monitor) that expects someone's call.
16. the telecord of function of no losing important message according to claim 13, wherein, further comprising of this digital signal processor: V.COM (Voice Compression) device in order to compression of digital audio signal that CODEC is sent here and decompressing function.
17. the telecord of function of no losing important message according to claim 13, wherein, this central processing unit and digital signal processor also respectively contain its operation procedure of storage and data buffer, be respectively CPU internal memory (Memory) and DSP internal memory (Memory), also contain one in this CPU in order to carry out the CPU CU (CentralProcessing Unit Control Unit) of every operation function of operation procedure in the CPU, wherein the internal memory of CPU (Memory) and operation function can be incorporated in the DSP and carry out, to be simplified to the structure of single DSP assembly.
18. telecord according to claim 1 or 13 described function of no losing important message, wherein, this memory is any semiconductor memory (Memory), comprise SRAM, DRAM, ROM, EPROM, EEPROM, FLASH RAM, this memory can be separately a kind of semiconductor memory (Memory) or the two or more common formations of semiconductor memory (Memory).
19. the telecord of function of no losing important message according to claim 13, wherein, this central processing unit and digital signal processor can merge becomes a single component, this memory also can be connected on this single component, also can be connected on DSP assembly or the cpu package, also can all be connected with both.
20. the telecord of function of no losing important message according to claim 13, wherein, this memory can separate or merge and places the outside of CPU and DSP or place it inner or form with different structures with program internal memory (Memory) in CPU, the DSP and data scratch-pad memory (Memory), and can constitute by different types of internal memory (Memory).
21. the telecord of function of no losing important message according to claim 13, wherein, the functional unit of these assemblies and DSP inside can by separately independently individual component form, also or with individual component resolve into more multicompartment composition, also or with the integrated circuit that various different technologies are made substituted or merged single component that is simplified to congenerous or a few components that is simplified to congenerous, or every function combinations is contained in the different assemblies, also or increase some assembly to reach the combination of identical function.
22. the telecord of function of no losing important message according to claim 13, wherein, above-mentioned telephony interface (Interface) circuit and its attachment component or CODEC all can be one group and abovely carry out identical function to connect the multi-line telephone circuit.
23. the telecord of function of no losing important message according to claim 13, wherein, also can be on this device when keeping audio archive by the reserve code of phone input the mat button import and finish.
24. the telecord of function of no losing important message according to claim 13, wherein, the audio archive that is not retained will be according to deletion automatically under the rule of time conditions default in the device or deletion.
25. the telecord of function of no losing important message according to claim 13 wherein, can delete code to delete the audio archive of firm end conversation via the button on the said apparatus or by the input of the dual-tone multifrequency button on the phone one.
26. the telecord of function of no losing important message according to claim 13 wherein, can be play sign indicating number finishes conversation with Hui Tinggang audio archive via the button on the said apparatus or by the input of the dual-tone multifrequency button on the phone one.
27. the telecord of function of no losing important message according to claim 13, wherein, the user can look for, listen to, keep, delete, put audio archive and the various functions in the said apparatus, parameter, the reserve code of keeping in not keeping and keeping, delete code, play sign indicating number, password, internal memory (Memory) division setting via the button in the said apparatus or by the dual-tone multifrequency button on phone input password.
28. the telecord of function of no losing important message according to claim 13, wherein, connect the dual-tone multifrequency button input on the phone reserve code, delete code, play every function button corresponding on sign indicating number and password and the said apparatus and can be simple and easy open sign indicating number and the simple and easy maniflest function operation keys that device provides, also can need and become privately owned secret of user yard and privately owned secret function operation keys according to using by user's change setting.
29. according to the telecord of claim 13 or 23 or 25 or 26 or 27 or 28 described function of no losing important message, wherein, above-mentioned various function codes and function manipulation key can be that many groups are above for separately use of many people simultaneously.
30. the telecord of a function of no losing important message, comprise: a central processing unit (CPU) in order to monitor all circuit and managing internal memory (Memory), one is located at receiver interface (Interface) circuit that phone phone receiver interface (Interface) is located, one is connected to the codec (CODEC) on receiver interface (Interface) circuit, one accepts the internal memory (Memory) that the CPU management is connected with CPU, wherein, receiver interface (Interface) circuit is used for receiving the voice signal of coupling receiver conversation, various controls and identification signal on frequency multiplexed signal and the telephone line, comprise mentioning of phone receiver, put down (ON/OFF HOOK signal), incoming ring, busy tone, ringing tone signal, after the CODEC conversion, give CPU, or directly connect the control pin of CPU, both sides' one conversation on telephone line, after conversing, the input that above-mentioned CPU just sends here via receiver interface (Interface) circuit activates the recording operation immediately, the sound of the both sides conversation of this moment on the telephone line converts digital signal to after the processing controls of above-mentioned CPU and should ongoing conversation digital signal being stored in advance in the above-mentioned memory via receiver interface (Interface) which couple and via above-mentioned CODEC, no matter this is taken on the telephone before the conversation beginning, after carrying out or finishing, import a reserve code by the dual-tone multifrequency button on the phone, can intactly keep this calling record of taking on the telephone and can not miss the dialog context of button before and after keeping.
31. the telecord of function of no losing important message according to claim 30, wherein, above-mentioned receiver interface (Interface) circuit and its attachment component or CODEC all can be one group and abovely carry out identical function to connect the multi-line telephone circuit.
32. the telecord of function of no losing important message according to claim 30, wherein, also can be on this device when keeping audio archive by the reserve code of phone input the mat button import and finish.
33. the telecord of function of no losing important message according to claim 30, wherein, the audio archive that is not retained will be according to deletion automatically under the rule of time conditions default in the device or deletion.
34. the telecord of function of no losing important message according to claim 30 wherein, can delete code to delete the audio archive of firm end conversation via the button on the said apparatus or by the input of the dual-tone multifrequency button on the phone one.
35. the telecord of function of no losing important message according to claim 30 wherein, can be play sign indicating number finishes conversation with Hui Tinggang audio archive via the button on the said apparatus or by the input of the dual-tone multifrequency button on the phone one.
36. the telecord of function of no losing important message according to claim 30, wherein, connect the dual-tone multifrequency button input on the phone reserve code, delete code, play every function button corresponding on sign indicating number and password and the said apparatus and can be simple and easy open sign indicating number and the simple and easy maniflest function operation keys that device provides, also can need and become privately owned secret of user yard and privately owned secret function operation keys according to using by user's change setting.
37. according to the telecord of claim 30 or 32 or 34 or 35 or 36 described function of no losing important message, wherein, above-mentioned various function codes and function manipulation key can be that many groups are above for separately use of many people simultaneously.
38. the telecord of function of no losing important message according to claim 30, wherein, this central processing unit contains its operation procedure of storage and data buffer, also contains one in this CPU in order to carry out the CPU CU (Central ProcessingUnit Control Unit) of every operation function of operation procedure in the CPU.
39. the telecord of function of no losing important message according to claim 30, wherein, this memory can separate or merge and places the outside of CPU or place it inner or form with different structures with program internal memory (Memory) in the CPU and data scratch-pad memory (Memory), and can constitute by different types of internal memory (Memory).
40. the telecord of function of no losing important message according to claim 30, wherein, the functional unit of these assemblies and CPU inside can by separately independently individual component form, also or with individual component resolve into more multicompartment composition, also or with the integrated circuit that various different technologies are made substituted or merged single component that is simplified to congenerous or a few components that is simplified to congenerous, or every function combinations is contained in the different assemblies, also or increase some assembly to reach the combination of identical function.
41. the telecord of a function of no losing important message, comprise: a central processing unit (CPU) in order to monitor all circuit and managing internal memory (Memory), one is located at receiver interface (Interface) circuit that phone phone receiver interface (Interface) is located, one is connected to the codec (CODEC) on receiver interface (Interface) circuit, one is connected in the digital signal processor (DSP) of codec (CODEC) and central processing unit (CPU), one accepts the internal memory (Memory) that the CPU management is connected with CPU, wherein, receiver interface (Interface) circuit is used for receiving the voice signal of coupling receiver conversation, various controls and identification signal on frequency multiplexed signal and the telephone receiver, comprise mentioning of phone receiver, put down (ON/OFF HOOK signal), incoming ring, busy tone, ringing tone signal, after CODEC conversion, give DSP or some signal is directly given DSP or CPU, or directly connect the control pin of DSP and CPU, both sides' one conversation on telephone line, after conversing, the input that above-mentioned DSP and CPU just send here via receiver interface (Interface) circuit activates the recording operation immediately, the sound of the both sides conversation of this moment on the telephone line converts digital signal to after the processing controls of above-mentioned DSP and CPU and should ongoing conversation digital signal being stored in advance in the above-mentioned memory via receiver interface (Interface) which couple and via above-mentioned CODEC, no matter this is taken on the telephone before the conversation beginning, after carrying out or finishing, import a reserve code by the dual-tone multifrequency button on the phone, can intactly keep this calling record of taking on the telephone and can not miss the dialog context of button before and after keeping.
42. telecord according to the described function of no losing important message of claim 41, wherein, this digital signal processor comprises: one in order to carry out the DSP CU (Digital Signal Processor Control Unit) of the every operation function of operation procedure in the DSP.
43. telecord according to the described function of no losing important message of claim 41, wherein, the inner function module of this digital signal processor further comprises: one in order to detecting and to produce DTMF TX/RX (the Dual Tone Multi Frequence/TransmitterReceiver) device of frequency multiplexed signal, and one in order to detect and to produce various signal tones such as busy tone, the ring-back tone machine receiver signal tone processing unit CPM (Call Processing Monitor) that expects someone's call.
44. telecord according to the described function of no losing important message of claim 41, wherein, further comprising of this digital signal processor: V.COM (Voice Compression) device in order to compression of digital audio signal that CODEC is sent here and decompressing function.
45. telecord according to the described function of no losing important message of claim 41, wherein, this central processing unit and digital signal processor also respectively contain its operation procedure of storage and data buffer, be respectively CPU internal memory (Memory) and DSP internal memory (Memory), also contain one in this CPU in order to carry out the CPU CU (CentralProcessing Unit Control Unit) of every operation function of operation procedure in the CPU, wherein the internal memory of CPU (Memory) and operation function can be incorporated in the DSP and carry out, to be simplified to the structure of single DSP assembly.
46. telecord according to claim 1 or 41 described function of no losing important message, wherein, this memory is any semiconductor memory (Memory), comprise SRAM, DRAM, ROM, EPROM, EEPROM, FLASH RAM, this memory can be separately a kind of semiconductor memory (Memory) or the two or more common formations of semiconductor memory (Memory).
47. telecord according to the described function of no losing important message of claim 41, wherein, this central processing unit and digital signal processor can merge becomes a single component, this memory also can be connected on this single component, also can be connected on DSP assembly or the cpu package, also can all be connected with both.
48. telecord according to the described function of no losing important message of claim 41, wherein, this memory can separate or merge and places the outside of CPU and DSP or place it inner or form with different structures with program internal memory (Memory) in CPU, the DSP and data scratch-pad memory (Memory), and can constitute by different types of internal memory (Memory).
49. telecord according to the described function of no losing important message of claim 41, wherein, the functional unit of these assemblies and DSP inside can by separately independently individual component form, also or with individual component resolve into more multicompartment composition, also or with the integrated circuit that various different technologies are made substituted or merged single component that is simplified to congenerous or a few components that is simplified to congenerous, or every function combinations is contained in the different assemblies, also or increase some assembly to reach the combination of identical function.
50. according to the telecord of the described function of no losing important message of claim 41, wherein, above-mentioned receiver interface (Interface) circuit and its attachment component or CODEC all can be one group and abovely carry out identical function to connect the multi-line telephone circuit.
51. according to the telecord of the described function of no losing important message of claim 41, wherein, also can be on this device when keeping audio archive by the reserve code of phone input the mat button import and finish.
52. according to the telecord of the described function of no losing important message of claim 41, wherein, the audio archive that is not retained will be according to deletion automatically under the rule of time conditions default in the device or deletion.
53., wherein, can delete code to delete the audio archive of firm end conversation via the button on the said apparatus or by the input of the dual-tone multifrequency button on the phone one according to the telecord of the described function of no losing important message of claim 41.
54., wherein, can play sign indicating number finishes conversation with Hui Tinggang audio archive via the button on the said apparatus or by the input of the dual-tone multifrequency button on the phone one according to the telecord of the described function of no losing important message of claim 41.
55. telecord according to the described function of no losing important message of claim 41, wherein, the user can look for, listen to, keep, delete, put audio archive and the various functions in the said apparatus, parameter, the reserve code of keeping in not keeping and keeping, delete code, play sign indicating number, password, internal memory (Memory) division setting via the button in the said apparatus or by the dual-tone multifrequency button on phone input password.
56. telecord according to the described function of no losing important message of claim 41, wherein, connect the dual-tone multifrequency button input on the phone reserve code, delete code, play every function button corresponding on sign indicating number and password and the said apparatus and can be simple and easy open sign indicating number and the simple and easy maniflest function operation keys that device provides, also can need and become privately owned secret of user yard and privately owned secret function operation keys according to using by user's change setting.
57. according to the telecord of claim 41 or 51 or 53 or 54 or 55 or 56 described function of no losing important message, wherein, above-mentioned various function codes and function manipulation key can be that many groups are above for separately use of many people simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99106179 CN1130059C (en) | 1999-04-30 | 1999-04-30 | Telephone recording device with the function of no losing important message |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99106179 CN1130059C (en) | 1999-04-30 | 1999-04-30 | Telephone recording device with the function of no losing important message |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1272742A CN1272742A (en) | 2000-11-08 |
| CN1130059C true CN1130059C (en) | 2003-12-03 |
Family
ID=5272305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99106179 Expired - Fee Related CN1130059C (en) | 1999-04-30 | 1999-04-30 | Telephone recording device with the function of no losing important message |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1130059C (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060101600A (en) * | 2005-03-21 | 2006-09-26 | 엘지전자 주식회사 | Method for recording voice signals and mobile phone using the same |
| CN101594412A (en) * | 2008-05-27 | 2009-12-02 | 北京爱国者存储科技有限责任公司 | A kind of method of automatic telephone recording of electronic recording equipment |
| CN102611782B (en) * | 2008-05-27 | 2015-02-25 | 爱国者电子科技有限公司 | Electronic recording device capable of automatically carrying out telephone recording |
| CN101594413B (en) * | 2008-05-27 | 2013-11-13 | 爱国者电子科技有限公司 | Electronic recording device capable of automatic telephone recording |
| US9654624B2 (en) | 2013-04-08 | 2017-05-16 | Xiaomi Inc. | Method, device and mobile terminal for automatic recording |
| CN103220392B (en) * | 2013-04-08 | 2016-07-20 | 小米科技有限责任公司 | A kind of method of automatic recording, device and mobile terminal |
| CN104539783A (en) * | 2014-12-19 | 2015-04-22 | 广东欧珀移动通信有限公司 | Method and system for recording call content |
| CN105630857A (en) * | 2015-10-28 | 2016-06-01 | 东莞酷派软件技术有限公司 | Sound recording file management method, sound recording file management system and terminal |
-
1999
- 1999-04-30 CN CN 99106179 patent/CN1130059C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN1272742A (en) | 2000-11-08 |
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