CN1825865A - Automatic recording method and apparatus for communication terminal - Google Patents
Automatic recording method and apparatus for communication terminal Download PDFInfo
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- CN1825865A CN1825865A CN 200610034193 CN200610034193A CN1825865A CN 1825865 A CN1825865 A CN 1825865A CN 200610034193 CN200610034193 CN 200610034193 CN 200610034193 A CN200610034193 A CN 200610034193A CN 1825865 A CN1825865 A CN 1825865A
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Abstract
This invention discloses a method and a device for automatically identifying and recording session contents based on a communication terminal, in which, a user can set a recording mode and the identified character content in advance and the system automatically records the content when it appears in the session, thus, the system can automatically identify and record them selectively and the user does not need register it by hand, the user can record the last time of talk content and ciphers it, thus the communication terminal can become an important evidence after a case happens and is just a black box for automatically recording important phone information.
Description
Technical field
The present invention relates to the telecommunications field, more specifically to a kind of automatic sound recording method and device of communicating terminal.
Background technology
Fast development along with communication career, the particularly development of mobile communication, communicating terminals such as mobile phone have become the information processing instrument of modern's indispensability, especially mobile phone extensively popularizes, the user is more and more higher to the requirement of cell-phone function, and the appearance of recording mobile phone is exactly to have catered to this market demand, and the user can record important dialog context get off, the later analysis arrangement.What relate to as Chinese patent CN95232580.2 " answering device of mobile phone " is exactly a kind of recording mobile phone, in the solution that this patent proposes, its device utilizes the plurality of detection circuit to detect incoming telephone signal, and by the work of microprocessor, many categories than switch and memory, the message that the user is recorded in advance plays to the calling party, and can accept calling party's message, convert calling party's message to recording file and store.Present in addition all kinds of recording mobile phones all provide the user to start the device of sound-recording function in communication process, make things convenient for the user that dialog context is recorded selectively.
But all there is obvious defects in above-mentioned mobile phone recording scheme, the detection of recording condition and the startup of sound-recording function all are that the user finishes by hand, and conversation is the information of promptly losing a kind of moment, in many cases, the user is in communication process, in advance and do not know whether partner will tell important content, when realizing the important and start-up by hand sound-recording function of the other side's speech content Deng the user, crucial content the other side said, tell an important telephone number as the other side, can only record the content of incompleteness, and the termination of sound-recording function must be finished also by hand by the user.Even the user records to dialog context like this, the effective ingredient of the content of recording is not high yet, and the difficulty of user's arrangement later on is big, and mobile phone is when long-term the use, recording file is on the increase, and is full of storage space easily, and the difficulty of management recording file also can strengthen.
Summary of the invention
In order to address the above problem, the invention discloses a kind of automatic identification and method of recording and device of the dialog context based on communicating terminal.When the user uses this communicating terminal, the feature that can set recording mode and be discerned in advance, when recording device detects when feature occurring in the conversation, recording device is recorded automatically.The dialog context of the key of paying close attention to for the user like this, recording device can be discerned and record selectively automatically, and the user need not look in addition that a paper is manual to come record.The user also can select a last dialog context is recorded automatically, and recording file is encrypted, and like this, after case took place, mobile phone can become important evidence extracting tool.
Method of the present invention specifically comprises the steps:
The user at first will be provided with automatic recording mode, automatically recording mode can be divided into condition recording mode and nearest calling record pattern, under the condition recording mode, begin recording when having only the automatic recording trigger condition that satisfies that the user is provided with, condition stopped recording when losing efficacy, the user is in communication process later on, recording device detects both sides' dialog context, automatically start recorded program when meeting trigger condition, dialog context is recorded, the automatic recorded program that stops when trigger condition lost efficacy, recording finish automatically, and file of generation is stored in the container of communicating terminal; When beginning recording and finishing recording, system all sends the audio prompting that a recording begins and finishes, or represents by a signal lamp that during recording is carried out the user just can know whether communicating terminal is in recording state like this; Under nearest calling record pattern, automatic recording current talking content also covers last calling record content.
When the user has selected the condition recording mode, a trigger condition of recording automatically also will be set, this trigger condition comprises following several:
(1) feature pronunciation character
Speech chip in the communicating terminal is analyzed call voice, catch the feature pronunciation character that the user sets, these feature pronunciation characters can be numeral, time on date, letter, when the other side of conversation tells telephone number or email address, speech chip can detect automatically, telephone number and mailbox that the startup recording device is said partner are recorded, and stop recording after the other side has said automatically.
(2) phonetic order
The user configures the phonetic order that specific beginning recorded and stopped recording in advance, and when the user told these instructions in communication process, the speech chip of communicating terminal detected startup and the termination that sound-recording function is just controlled in the user's voice instruction.
(3) conversation sounding abnormal parameters changes
The user can set conversation in during word speed, tone, the volume generation ANOMALOUS VARIATIONS of either party speech, automatically trigger sound-recording function, as the unexpected anxiety of talker or when exciting, the word speed of its speech, tone, volume generally can change, the content of its speech at this moment has reserve value, the user thinks when this demand is arranged, and the sounding abnormal parameters of conversation can be changed the trigger condition that is made as automatic recording.
(4) communicating terminal motion state ANOMALOUS VARIATIONS
Under given conditions, during communicating terminal motion state generation ANOMALOUS VARIATIONS, during as vibration, accelerated motion, bump, distortion, the holder who means communicating terminal meets accident, dangerous situation such as kidnapped, fall down as communication terminal user by the people, start recording automatically this moment, communicating terminal can be noted both sides' dialog context, on-the-spot sound etc., is convenient to break a case.This method realizes by a vibration inductor that is built in communicating terminal, this device can detect the vibrational state of communicating terminal, when the acceleration of communicating terminal or Oscillation Amplitude surpassed certain value, this device can send the signal of a communicating terminal motion state to the communicating terminal control device.
Further improvement in the technical proposal is: when the user adopts nearest calling record pattern, can select only to keep nearest dialog context, when an end of conversation, recording file with this covers last calling record file, the user can in time inquire about nearest dialog context like this, if the user thinks this dialog context value of withing a hook at the end, can deposit in addition.The record type of this cover type can prevent that recording file from too much taking storage space.
Further improvement in the technical proposal is: communicating terminal carries out special processing to the recording file that generates, and comprises file encryption, format conversion, file hiding, read-only storage, must just can open broadcast by the program of special use.
In the method for the automatic recording of above-mentioned communicating terminal, communicating terminal detects the process of record automatically trigger condition and generation recording file and finishes by application layer (MMI) software.The voice signal that will be detected and capture by application layer (MMI) software passes to the A/D mouth of recording chip, and recording chip begins recording, up to receiving the signal that stops recording.The device of above-mentioned automatic sound recording method comprises a recording chip, described recording chip comprises A/D converter, memory, D/A converter, D/A converter in the described recording chip is connected with loud speaker, A/D converter in the communicating terminal respectively, A/D converter in the described recording chip is connected with microphone, D/A converter in the communicating terminal respectively, and the work of recording chip is by the software control in the communicating terminal.
Communicating terminal described in the present invention comprises mobile phone, Personal Handyphone System, fixed line machine, intercom.
The present invention can bring following beneficial effect:
Communication terminal user sets the trigger condition of automatic recording according to own demand, and when later user used communicating terminal to converse, communicating terminal can be thought the user that important content records automatically, makes things convenient for the social life of user management oneself.The automatic the last dialog context of the recording user of cover type of communicating terminal in addition, make things convenient for the user in time to inquire about the nearest calling record of arrangement, this function also makes communicating terminal become a kind of individual black box, when having accident to take place, becomes the effective tool of tracing evidence.
Description of drawings
Fig. 1 is a mobile phone automatic sound recording method flow chart
Fig. 2 is the device of automatic sound recording method and the annexation figure of other phones of mobile phone
Embodiment
The present invention is described in further detail below in conjunction with the drawings and the specific embodiments.
Shown in Figure 1 according to Figure of description, the user at first will set automatic recording mode (seeing S01 among Fig. 1) on the mobile phone of oneself:
When the user has selected the condition recording mode, automatic recording trigger condition (S02) also must be set, in the MMI of mobile phone menu, the trigger condition that Gong the user of demonstration selects has following 4:
Mobile phone motion state ANOMALOUS VARIATIONS: fall, clash into, push
If the user is a public security police, be convenient to the security administration need of work, on the mobile phone of oneself, select above-mentioned 4 trigger conditions of recording automatically simultaneously.Below practical approach of the present invention to be described to individual example:
Example 1: extract the alarm call key message automatically
When this user has received people's alarm call later on (S03), if traffic accident together, important information automatic fitration such as time on date, license plate number takes place and records in the contact telephone number that this people's police user's mobile phone just can be said the warning people automatically, traffic accident, makes things convenient for people's police user to put in order later on.Voice recognition chip can automatically detect both sides' dialog contexts (S04), and when telling about feature pronunciation word such as own telephone number, traffic accident time, license plate number as the warning people, (S05) caught in the meeting of mobile phone application layer (MMI) software automatically.
Example 2: guiding warning people tells about important content and recording
This people's police user is when accepting the warning people and talk, we can say " please describe the traffic accident course of emergency that you see; I will begin recording ", when saying " beginning recording " this word when the mobile phone speech identification chip detects the user, automatically start recording device, when the user thinks that the warning people has said enoughly, can interrupt him, say " arriving here; I have finished recording " (S06), when saying " finishing recording " this word when the mobile phone speech identification chip detects the user, stop recording automatically, and recording substance is generated a recording file (S07).
Example 3: extract the crucial dictation of crime suspect automatically by mobile phone
As this people's police's user investigation case suspect, when conversing with the suspect, significant change takes place in " word speed, tone, volume " that the mobile phone speech identification chip detects suspect's speech, illustrate that it begins to become nervous, mobile phone application layer (MMI) software can capture above-mentioned voice signal automatically to be changed, and records as the important content emphasis.
Example 4: emergency situation is recorded automatically
When this people's police user and offender wrestled, mobile phone will be subjected to judder, and the vibration inductor in the mobile phone will detect this strong vibration, starts recording device automatically, and on-the-spot voice is recorded, break a case after helping.
Example 5: calling record playback recently
Because the user has selected nearest calling record pattern, therefore mobile phone can intactly be recorded each dialog context get off automatically, behind the end of conversation recording substance preserved into a recording file and covering once recording file automatically, like this user can be behind important end of conversation playback in time, analyze.
The recording file that each above-mentioned example relates to all is kept in the container of mobile phone, can be fuselage internal memory or expansion card.Because a large amount of recording is a confidentiality, bring dangerous consequences in order to prevent mobile phone after falling into other people, in technical scheme of the present invention, recording file is encrypted and hiding the processing, after the user inputed correct password, these recording files just can show, for user's operation.
With Fig. 2 the respectively annexation between the device of the present invention is described once below.
Method of the present invention is finished in the mobile phone baseband processor, coordinate operation under the control of control device in each device, exist device to accept the control device instruction to the recording substance interim storage temporarily, generating a recording file by the recording processor when End of Tape is stored in the data storage, the recording file processor can also carry out processing such as enciphering hiding to recording file, speech recognition equipment instructs according to control device the dialog context in the mobile phone is carried out check and analysis, catch qualified voice signal, recording device converts the voice signal of mobile phone communication to current signal and is stored in the temporary storage, the recording parameter access device is used to store all kinds of automatic recording parameter that the user is provided with, as automatic recording trigger condition, recorded voice announcement unit (RVA unit) extracts the recording file in the data storage according to user's operation under controller instruction, is converted into electric current letter signal and comes out by loudspeaker plays.
Claims (10)
1, the method for the automatic recording of a kind of communicating terminal is characterized in that, may further comprise the steps:
The user is provided with automatic recording mode;
The user is provided with automatic recording trigger condition;
User system in communication process detects dialog context automatically, starts recorded program when meeting trigger condition automatically, stops recorded program when trigger condition lost efficacy automatically;
Recording finishes automatically, and file of generation is stored in the container of communicating terminal.
2, the method for the automatic recording of communicating terminal according to claim 1, it is characterized in that described automatic recording mode is condition recording mode and nearest calling record pattern, under the condition recording mode, begin recording when having only the automatic recording trigger condition that satisfies that the user is provided with, condition stopped recording when losing efficacy; When beginning recording and finishing recording, system all sends the audio prompting that a recording begins and finishes, or represents by a signal lamp during recording is carried out; Under nearest calling record pattern, automatic recording current talking content also covers last calling record content.
3, the method for the automatic recording of communicating terminal according to claim 1 and 2, it is characterized in that of the character pronunciation that obvious characteristic arranged of described automatic recording trigger condition for user's appointment, comprise numeral, time on date, letter and other pronunciation character instruction, when occurring these feature pronunciation characters in the dialog context, the trigger condition that is considered as recording is automatically set up.
4, the method for the automatic recording of communicating terminal according to claim 1 is characterized in that described automatic recording trigger condition for the sounding abnormal parameters of both sides' conversation changes, comprises word speed, tone, volume that either party talks.
5, the method for the automatic recording of communicating terminal according to claim 1, it is characterized in that the ANOMALOUS VARIATIONS that described automatic recording trigger condition is the communicating terminal motion state, involving vibrations, accelerated motion, bump, distortion, this method realizes by a vibration inductor that is built in communicating terminal.
6, the automatic method of recording of communicating terminal according to claim 1 or 5, it is characterized in that: when communicating terminal is in nearest calling record pattern, only keep nearest dialog context, when an end of conversation, with this last calling record file of recording file covering.
7, the method for the automatic recording of communicating terminal according to claim 1, it is characterized in that: the recording file that generates is carried out special processing, comprise file encryption, format conversion, file hiding, read-only storage, must just can open broadcast by the program of special use.
8, the method for the automatic recording of communicating terminal according to claim 1, it is characterized in that: communicating terminal detects the process of record automatically trigger condition and generation recording file and finishes by application layer (MMI) software, the voice signal that application layer (MMI) software will detect and capture passes to the A/D mouth of recording chip, recording chip begins recording, up to receiving the signal that stops recording.
9, the device of communicating terminal automatic sound recording method according to claim 1, it is characterized in that: described device comprises a recording chip, described recording chip comprises A/D converter, memory, D/A converter, D/A converter in the described recording chip is connected with loud speaker, A/D converter in the communicating terminal respectively, A/D converter in the described recording chip is connected with microphone, D/A converter in the communicating terminal respectively, and the work of recording chip is by the software control in the communicating terminal.
10, the method for the automatic recording of communicating terminal according to claim 1, it is characterized in that: described device comprises a voice recognition chip, and speech chip is controlled by the base-band software of communicating terminal, and the communication voice are analyzed.
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| CN 200610034193 CN1825865A (en) | 2006-03-10 | 2006-03-10 | Automatic recording method and apparatus for communication terminal |
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| CN 200610034193 CN1825865A (en) | 2006-03-10 | 2006-03-10 | Automatic recording method and apparatus for communication terminal |
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| WO2008046263A1 (en) * | 2006-10-11 | 2008-04-24 | Zte Corporation | A system for monitoring the sp speech content and a method thereof |
| CN101976563A (en) * | 2010-10-22 | 2011-02-16 | 深圳桑菲消费通信有限公司 | Method for judging whether mobile terminal has call voices after call connection |
| CN101217721B (en) * | 2007-01-04 | 2011-03-02 | 中兴通讯股份有限公司 | A method and device for personal information recording |
| CN102075611A (en) * | 2009-11-23 | 2011-05-25 | 英业达股份有限公司 | Call record method and handheld communication device |
| CN102413240A (en) * | 2011-11-18 | 2012-04-11 | 宇龙计算机通信科技(深圳)有限公司 | Method and device for starting call records |
| CN102523329A (en) * | 2011-11-02 | 2012-06-27 | 展讯通信（上海）有限公司 | Recording method based on voice communication, recording system and communication terminals |
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| CN103297582A (en) * | 2012-02-24 | 2013-09-11 | 联想(北京)有限公司 | Method for processing voice communication content and electronic devices |
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| WO2014166230A1 (en) * | 2013-04-08 | 2014-10-16 | 小米科技有限责任公司 | Automatic recording method, apparatus, and mobile terminal |
| US9654624B2 (en) | 2013-04-08 | 2017-05-16 | Xiaomi Inc. | Method, device and mobile terminal for automatic recording |
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