CN106161708A - Dual-tone multifrequency information sending, receiving method and transmission, reception device - Google Patents
Dual-tone multifrequency information sending, receiving method and transmission, reception device Download PDFInfo
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- CN106161708A CN106161708A CN201510149631.4A CN201510149631A CN106161708A CN 106161708 A CN106161708 A CN 106161708A CN 201510149631 A CN201510149631 A CN 201510149631A CN 106161708 A CN106161708 A CN 106161708A
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Abstract
The present invention is applicable to the communications field, it is provided that a kind of dual-tone multifrequency information sending, receiving method and transmission, reception device.Described sending method includes: after setting up call with receiving terminal, when number button is pressed, and sends corresponding dual-tone multifrequency information to receiving terminal；When delete button is pressed, generates deletion information, and described deletion information is sent to receiving terminal, so that the dual-tone multifrequency information that described receiving terminal receives according to the amendment of described deletion information.The embodiment of the present invention improves information transmitting efficiency.
Description
Technical field
The embodiment of the present invention belongs to the communications field, particularly relates to a kind of dual-tone multifrequency information sending, receiving method
And send, receive device.
Background technology
Dual-tone multifrequency (Dual Tone Multi Frequency, DTMF) is made up of high frequency group and low frequency group,
High frequency group and low frequency group respectively comprise 4 frequencies, a high-frequency signal and a low frequency signal superposition and form one
Composite signal.
At present, it is mutual that conventional DTMF carries out information, such as, by each high-frequency signal and a low frequency letter
The composite signal of number superposition composition represents a numeral, the signaling corresponding for sending called number.
Existing DTMF method for sending information, the button generally according to user sends the DTMF that button is corresponding
Composite signal, a DTMF composite signal as corresponding in button " 1 ", button " 0 " another DTMF corresponding
Composite signal, uses operator's service calls such as mobile phone dialing 10010 such as user, and automatic speech can point out use
Family input handset number, ID (identity number) card No., or bank number etc., each number under dialling can be converted to
Corresponding DTMF information is sent to client service, after only user inputs correct number, and customer service
End just can carry out next step prompting or process.But the number owing to needing user to input is the most long, because of
This, user is the number of as easy as rolling off a log input error during input number, and once user midway input mistake
Number, then client service needs to re-recognize the number of user's input, thus extends Number Reorganization by mistake
Time.
Summary of the invention
Embodiments provide a kind of dual-tone multifrequency information sending, receiving method and transmission, reception device,
Aim to solve the problem that existing method when the number of user's midway input error, need to re-recognize user's input number
Code, thus the problem extending the Number Reorganization time.
The embodiment of the present invention is achieved in that a kind of dual-tone multifrequency method for sending information, and described method includes:
After setting up call with receiving terminal, when number button is pressed, corresponding dual-tone multifrequency information is sent
To receiving terminal；
When delete button is pressed, generates deletion information, and described deletion information sent to receiving terminal,
So that the dual-tone multifrequency information that described receiving terminal receives according to the amendment of described deletion information.
The another object of the embodiment of the present invention is to provide a kind of dual-tone multifrequency message receiving method, described method
Including:
After setting up call with transmitting terminal, the dual-tone multifrequency information that receiving end/sending end sends；
Include as when deleting the dual-tone multifrequency information instructed in described dual-tone multifrequency information, according to described deletion
The dual-tone multifrequency information that instruction modification receives.
The another object of the embodiment of the present invention is to provide a kind of dual-tone multifrequency information transmitting apparatus, described device
Including:
Dual-tone multifrequency information transmitting unit, after setting up call with receiving terminal, when number button is pressed,
Corresponding dual-tone multifrequency information is sent to receiving terminal；
Delete information transmitting unit, for when delete button is pressed, generate deletion information, and by described
Deletion information sends to receiving terminal, so that the double-tone that described receiving terminal receives according to the amendment of described deletion information is many
Frequently information.
The another object of the embodiment of the present invention is to provide a kind of dual-tone multifrequency information receiver, described device
Including:
Dual-tone multifrequency information receiving unit, after setting up call with transmitting terminal, it is double that receiving end/sending end sends
Sound multifrequency information；
Information amendment unit, for including as the dual-tone multifrequency letter deleting instruction in described dual-tone multifrequency information
During breath, the dual-tone multifrequency information received according to described deletion instruction modification.
In embodiments of the present invention, due to after the dual-tone multifrequency information sending mistake, it is not necessary to resend institute
Some dual-tone multifrequency information just can revise the dual-tone multifrequency information sent, and therefore, shortens dual-tone multifrequency
The transmission time of information, improve transmitting efficiency.
Accompanying drawing explanation
Fig. 1 is the flow chart of a kind of dual-tone multifrequency method for sending information that first embodiment of the invention provides；
Fig. 2 is the flow chart of a kind of dual-tone multifrequency message receiving method that second embodiment of the invention provides；
Fig. 3 is the structure chart of a kind of dual-tone multifrequency information transmitting apparatus that third embodiment of the invention provides；
Fig. 4 is the structure chart of a kind of dual-tone multifrequency information receiver that fourth embodiment of the invention provides.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and reality
Execute example, the present invention is further elaborated.Only should be appreciated that specific embodiment described herein
Only in order to explain the present invention, it is not intended to limit the present invention.
In the embodiment of the present invention, when number button is pressed, corresponding dual-tone multifrequency information is sent to connecing
Receiving end, when delete button is pressed, generates deletion information, and sends described deletion information to receiving terminal,
So that the dual-tone multifrequency information that described receiving terminal receives according to the amendment of described deletion information.
In order to technical solutions according to the invention are described, illustrate below by specific embodiment.
Embodiment one:
Fig. 1 shows the flow process of a kind of dual-tone multifrequency method for sending information that first embodiment of the invention provides
Figure, details are as follows:
Step S11, after setting up call with receiving terminal, when number button is pressed, by many for corresponding double-tone
Frequently information sends to receiving terminal.
In this step, the corresponding dual-tone multifrequency information of each number button, each dual-tone multifrequency information
Including a high-frequency signal and a low frequency signal.For example, it is assumed that the high-frequency signal of " 1 " correspondence is " 1209 ",
Low frequency signal is " 697 ", then, when user presses number button " 1 ", it is double that number button " 1 " sends
Sound multifrequency information is: 697/1209.
Step S12, when delete button is pressed, generates deletion information, and described deletion information is sent
To receiving terminal, so that the dual-tone multifrequency information that described receiving terminal receives according to the amendment of described deletion information.
In this step, the deletion information of generation can include being combined, by high-frequency signal and low frequency signal, the double-tone obtained
Multifrequency information, it is also possible to only include a high-frequency signal.
It is alternatively, when deletion information only includes a high-frequency signal, described when delete button is pressed,
Generate deletion information, and by described deletion information send to receiving terminal so that described receiving terminal according to described in delete
The dual-tone multifrequency information received except information amendment, specifically includes:
A1, when delete button is pressed, generate deletion information, and determine upper one send dual-tone multifrequency
Low frequency signal in information；Described deletion information includes high-frequency signal.Wherein, a upper double-tone sent is many
Frequently the low frequency signal in information is the low frequency signal that a upper number button being pressed is corresponding, for example, it is assumed that
After user presses the button of 012345 correspondence, then press delete button, it is determined that the low frequency that " 5 " are corresponding
Signal.Wherein, the high-frequency signal that deletion information includes is for presetting, and such as, is set as 1209, or 1336
Deng, it is not construed as limiting herein.
A2, described high-frequency signal and described low frequency signal are combined as a dual-tone multifrequency information refer to as deletion
Order sends to receiving terminal, so that the dual-tone multifrequency information that described receiving terminal receives according to described deletion instruction modification.
In this step, preset the deletion corresponding dual-tone multifrequency information of instruction, when receiving terminal receive with in advance
During the dual-tone multifrequency information of the dual-tone multifrequency information matches first set, it is judged that this dual-tone multifrequency information is that deletion refers to
Order, and then perform corresponding deletion action.The present embodiment only need to preset the high-frequency signal deleting instruction,
Low frequency signal is according to a upper dual-tone multifrequency validation of information sent, and so, upper one only need to be sent out by receiving terminal
The low-frequency information that low-frequency information in the dual-tone multifrequency information sent is corresponding as deleting instruction, it is not necessary to by receive
Low-frequency information compares the low-frequency information confirming that deletion instruction is corresponding with multiple low-frequency information, it is thus possible to further
Reduce the parsing time of receiving terminal.
Alternatively, when deletion information includes by high-frequency signal and low frequency signal, described pressed in delete button
During pressure, generate deletion information, and by described deletion information send to receiving terminal so that described receiving terminal according to
The dual-tone multifrequency information that the amendment of described deletion information receives, specifically includes:
B1, when delete button is pressed, generate deletion information and also send to receiving terminal, described deletion information
Including as the dual-tone multifrequency information deleting instruction.
The positional information of the dual-tone multifrequency information that B2, acquisition need to be deleted, and, obtain the double-tone for revising
Multifrequency information, and the positional information of the dual-tone multifrequency information that the need of acquisition are deleted and be used for the double-tone revised
Multifrequency information sends to receiving terminal, so that described receiving terminal is repaiied according to the described dual-tone multifrequency information for revising
Change the dual-tone multifrequency information that the positional information of the described dual-tone multifrequency information that need to delete is corresponding.
In above-mentioned B1 and B2, by delete instruction, need to delete dual-tone multifrequency information positional information, be used for
The dual-tone multifrequency information revised all sends to receiving terminal, and so, receiving terminal can delete specify on position double
Sound multifrequency information, and use that specifies to be replaced for the dual-tone multifrequency information revised.Wherein, in order to just
Identify " positional information of the dual-tone multifrequency information that need to delete " in receiving terminal, " need to be able to delete sending
The positional information of dual-tone multifrequency information " before and afterwards, send the character specified to receiving terminal.Such as,
After assuming that user inputs 0023456789, find defeated for second character 1 become 0, then user is by pressing
Delete button (Del), and designated character (such as " * "), then input " the dual-tone multifrequency letter that need to delete
The positional information of breath " (" 2 "), input designated character (such as " * "), recently enter and " be used for revising
Dual-tone multifrequency information " (" 1 "), i.e. in order to correct mistake character, in this example send information be
0023456789Del*2*1#.Wherein, " # " represents character end of input.Certainly, it is intended that character permissible
For " * ", it is also possible to for other characters, be not construed as limiting herein.
Alternatively, check whether to input correct number for the ease of user, can delete in user interface display
Whole dual-tone multifrequency information after the dual-tone multifrequency information specified.Specifically, Sender side Storage sends to connecing
The dual-tone multifrequency information of receiving end, and it is corresponding with deleting instruction to judge whether the dual-tone multifrequency information of storage exists
Dual-tone multifrequency information, if existing, then performs the result after operating and show operation accordingly according to deletion instruction.
For example, it is assumed that user input " 01234567 " after again mistake have input 7, obtain character string " 012345677 ",
When user press delete button send deletion instruction after, user interface no longer shows " 012345677 ", but
Display deletes the character string " 01234567 " after nearest one " 7 ".
In first embodiment of the invention, when number button is pressed, corresponding dual-tone multifrequency information is sent
To receiving terminal, when delete button is pressed, generates deletion information, and described deletion information is sent to connecing
Receiving end, so that the dual-tone multifrequency information that described receiving terminal receives according to the amendment of described deletion information.Owing to sending out
After sending the dual-tone multifrequency information of mistake, it is not necessary to resend all of dual-tone multifrequency information and just can revise and send out
The dual-tone multifrequency information sent, therefore, shortens the transmission time of dual-tone multifrequency information, improves transmitting efficiency.
Embodiment two:
Fig. 2 shows the flow process of a kind of dual-tone multifrequency message receiving method that second embodiment of the invention provides
Figure, details are as follows:
Step S21, after setting up call with transmitting terminal, the dual-tone multifrequency information that receiving end/sending end sends.
In this step, the dual-tone multifrequency information that receiving terminal receives includes high-frequency signal and low frequency signal, each
Dual-tone multifrequency information is corresponding with the character preset.Such as, can set by high-frequency signal " 1209 " and low frequency letter
Number character that the dual-tone multifrequency information that " 770 " form is corresponding is " 4 ".
Step S22, when described dual-tone multifrequency information includes the dual-tone multifrequency information as deletion instruction, root
The dual-tone multifrequency information received according to described deletion instruction modification.
In this step, include deleting a upper reception according to the dual-tone multifrequency information deleting instruction modification reception
Dual-tone multifrequency information, also includes the dual-tone multifrequency information specifying position that amendment receives.
Alternatively, when the dual-tone multifrequency information that amendment receives is to delete the upper dual-tone multifrequency information received,
Described described dual-tone multifrequency information include as delete instruction dual-tone multifrequency information time, according to described deletion
The dual-tone multifrequency information that instruction modification receives, specifically includes:
C1, the dual-tone multifrequency information of reception is decoded as character string.
C2, resolve the character in described character string one by one, when resolving the character obtained and being the first designated character,
Delete described first designated character and a upper character.
In above-mentioned C1 and C2, after the dual-tone multifrequency information of reception is decoded as character string, then by resolving
The character string obtained, to judge whether to exist in character string the first designated character, if existing, then deletes first
Designated character and a upper character of described first designated character also export.For example, it is assumed that the first designated word
Symbol is for del, and the character string obtained be " 012del ", then receiving terminal will deletion " del " and " 2 " this two
Individual character, finally obtains " 01 " this character string.Specifically, by directly judging the dual-tone multifrequency received
Whether information being the dual-tone multifrequency information that the first designated character is corresponding, if existing, then deleting this first appointment
The dual-tone multifrequency information that character is corresponding, and upper one of dual-tone multifrequency information corresponding to this first designated character
Dual-tone multifrequency information, after no longer receiving dual-tone multifrequency information, all of double-tone this received is many
Frequently information analysis is corresponding character string.
Alternatively, in the appointment position received according to the dual-tone multifrequency information amendment deleting instruction modification reception
During dual-tone multifrequency information, the described dual-tone multifrequency information included in described dual-tone multifrequency information as deletion instruction
Time, the dual-tone multifrequency information received according to described deletion instruction modification, specifically include:
D1, the dual-tone multifrequency information of reception is decoded as character string.
D2, resolve the character in described character string one by one, be the first finger resolving adjacent two characters obtained
When determining character and the second designated character, obtain between described second designated character and next second designated character
Character, and obtain the character after described next second designated character.
Character between D3, described second designated character and next second designated character that will obtain is converted into
Character in corresponding numeral, and the position of numeral correspondence conversion obtained replaces with next described in acquisition
Character after individual second designated character.
In above-mentioned D1～D3, the first designated character represents deletion action, between two the second designated characters
The positional information that character representation is deleted, the character representation after the 2nd the second designated character is for the letter replaced
Breath.When the first designated character being detected, wouldn't perform to delete the operation of a character, after continuing to resolve
Whether continuous character string, be the second designated character to judge the character late of described first designated character, if
It is the second designated character, then continues to resolve, when being resolved to the 2nd the second designated character, by two second
Character recognition between designated character is " positional information of the dual-tone multifrequency information that need to delete ", afterwards, continues
Continuous parsing, until being resolved to the 3rd designated character, and by the 2nd the second designated character and the 3rd designated character
Between character recognition be " for revise character ", the 3rd designated character is identification information end of input
Character, the present embodiment is # key.Owing to can directly revise the character on receiving terminal appointment position, therefore,
Without user re-enter all of character, i.e. receiving terminal without re-recognize user input all of character,
Thus decrease workload, shorten the Number Reorganization time.
In second embodiment of the invention, receiving terminal resolves the dual-tone multifrequency information received, when the double-tone received is many
Frequently information includes as when deleting the dual-tone multifrequency information of instruction, according to described deletion instruction modification receive double
Sound multifrequency information.The character on position is specified, it is therefore not necessary to user is again owing to can directly revise receiving terminal
Input all of character, i.e. receiving terminal without re-recognizing all of character of user's input, thus decrease
Workload, shortens the Number Reorganization time.
Should be understood that in embodiments of the present invention, the size of the sequence number of above-mentioned each process is not meant to perform suitable
The priority of sequence, the execution sequence of each process should determine with its function and internal logic, and should be unreal to the present invention
The implementation process executing example constitutes any restriction.
Embodiment three:
Fig. 3 shows the structure of a kind of dual-tone multifrequency information transmitting apparatus that third embodiment of the invention provides
Scheming, this dual-tone multifrequency information transmitting apparatus can be applied in the terminal, and this terminal can include through wireless access
The subscriber equipment that net RAN communicates with one or more core net, this subscriber equipment can be mobile electricity
Words (or be referred to as " honeycomb " phone), having the computer etc. of mobile device, such as, subscriber equipment also may be used
To be portable, pocket, hand-held, built-in computer or vehicle-mounted mobile device, they and nothing
Line access exchange voice and/or data.The most such as, this mobile device can include smart mobile phone, flat board electricity
Brain, personal digital assistant PDA, point-of-sale terminal POS or vehicle-mounted computer etc..For convenience of description, only show
Go out the part relevant to the embodiment of the present invention.
This dual-tone multifrequency information transmitting apparatus includes: dual-tone multifrequency information transmitting unit 31 and the information of deletion send
Unit 32.Wherein:
Dual-tone multifrequency information transmitting unit 31, after setting up call with receiving terminal, is pressed at number button
Time, corresponding dual-tone multifrequency information is sent to receiving terminal.
Wherein, the corresponding dual-tone multifrequency information of each number button, each dual-tone multifrequency information includes
One high-frequency signal and a low frequency signal.
Delete information transmitting unit 32, for when delete button is pressed, generate deletion information, and by institute
State deletion information to send to receiving terminal, so that the double-tone that described receiving terminal receives according to the amendment of described deletion information
Multifrequency information.
Wherein, the deletion information of generation can include being combined, by high-frequency signal and low frequency signal, the dual-tone multifrequency obtained
Information, it is also possible to only include a high-frequency signal.
Alternatively, described deletion information transmitting unit 32 includes:
Low frequency signal determines module, for when delete button is pressed, generates deletion information, and on determining
Low frequency signal in one the dual-tone multifrequency information sent；Described deletion information includes high-frequency signal.Wherein,
Low frequency signal in the upper dual-tone multifrequency information sent is corresponding low of a upper number button being pressed
Frequently signal
Signal combination sending module, for being combined as a double-tone by described high-frequency signal and described low frequency signal
Multifrequency information sends to receiving terminal, so that described receiving terminal is according to described deletion instruction modification as deleting instruction
The dual-tone multifrequency information received.Preset the corresponding dual-tone multifrequency information of deletion instruction, when receiving termination
When receiving the dual-tone multifrequency information with dual-tone multifrequency information matches set in advance, it is judged that this dual-tone multifrequency information
For deleting instruction, and then perform corresponding deletion action.
Alternatively, described deletion information transmitting unit 32 includes:
Delete instruction sending module, for when delete button is pressed, generates deletion information and send to connecing
Receiving end, described deletion information includes as the dual-tone multifrequency information deleting instruction.
Amendment information sending module, for obtaining the positional information of the dual-tone multifrequency information that need to delete, and,
Obtain the dual-tone multifrequency information for revising, and the positional information of the dual-tone multifrequency information deleted by the need obtained
And for revise dual-tone multifrequency information send to receiving terminal so that described receiving terminal according to described in be used for repairing
Positive dual-tone multifrequency information revises the dual-tone multifrequency that the positional information of the described dual-tone multifrequency information that need to delete is corresponding
Information.
Wherein, identify " positional information of the dual-tone multifrequency information that need to delete " for the ease of receiving terminal, can
Sending before " positional information of the dual-tone multifrequency information that need to delete " and afterwards, sending the character specified
To receiving terminal.
Alternatively, this dual-tone multifrequency information transmitting apparatus includes: information display unit, is used for showing that deletion refers to
Whole dual-tone multifrequency information after fixed dual-tone multifrequency information.Specifically, Sender side Storage sends to receiving
The dual-tone multifrequency information of end, and judge whether the dual-tone multifrequency information of storage exists and delete corresponding pair of instruction
Sound multifrequency information, if existing, then performs the result after operating and show operation accordingly according to deletion instruction.
In third embodiment of the invention, due to after the dual-tone multifrequency information sending mistake, it is not necessary to resend
All of dual-tone multifrequency information just can revise the dual-tone multifrequency information sent, and therefore, shortens double-tone many
Frequently the transmission time of information, improve transmitting efficiency.
Embodiment four:
Fig. 4 shows the structure of a kind of dual-tone multifrequency information receiver that fourth embodiment of the invention provides
Scheming, this dual-tone multifrequency information receiver can be applied in the terminal, and this terminal can include through wireless access
The subscriber equipment that net RAN communicates with one or more core net, this subscriber equipment can be mobile electricity
Words (or be referred to as " honeycomb " phone), having the computer etc. of mobile device, such as, subscriber equipment also may be used
To be portable, pocket, hand-held, built-in computer or vehicle-mounted mobile device, they and nothing
Line access exchange voice and/or data.The most such as, this mobile device can include smart mobile phone, flat board electricity
Brain, personal digital assistant PDA, point-of-sale terminal POS or vehicle-mounted computer etc..For convenience of description, only show
Go out the part relevant to the embodiment of the present invention.
This dual-tone multifrequency information receiver includes: dual-tone multifrequency information receiving unit 41 and information amendment unit
42.Wherein:
Dual-tone multifrequency information receiving unit 41, after setting up call with transmitting terminal, receiving end/sending end sends
Dual-tone multifrequency information.
Wherein, the dual-tone multifrequency information that receiving terminal receives includes high-frequency signal and low frequency signal, each double-tone
Multifrequency information is corresponding with the character preset.
Information amendment unit 42, for including as the dual-tone multifrequency deleting instruction in described dual-tone multifrequency information
During information, the dual-tone multifrequency information received according to described deletion instruction modification.
Wherein, include deleting a upper double-tone received according to the dual-tone multifrequency information deleting instruction modification reception
Multifrequency information, also includes the dual-tone multifrequency information specifying position that amendment receives.
Alternatively, described information amendment unit 42 includes:
Dual-tone multifrequency formation-decoding module, for being decoded as character string by the dual-tone multifrequency information of reception.
Character deletion module, for resolving the character in described character string one by one, resolving the character obtained be
During the first designated character, delete described first designated character and a upper character.
After the dual-tone multifrequency information of reception is decoded as character string, then the character string obtained by parsing, with
Judging whether character string exists the first designated character, if existing, then deleting the first designated character and described
The upper character of the first designated character also exports.It is of course also possible to directly judge the dual-tone multifrequency letter received
Whether breath being the dual-tone multifrequency information that the first designated character is corresponding, if existing, then deleting this first designated word
The dual-tone multifrequency information that symbol is corresponding, and dual-tone multifrequency information corresponding to this first designated character upper one double
Sound multifrequency information, after no longer receiving dual-tone multifrequency information, all of dual-tone multifrequency that this is received
Information analysis is corresponding character string.
Alternatively, described information amendment unit 42 includes:
Character string acquisition module, for being decoded as character string by the dual-tone multifrequency information of reception.
Character string parsing module, for resolving the character in described character string one by one, is resolving obtain adjacent
When two characters are the first designated character and the second designated character, obtain described second designated character with next
Character between second designated character, and obtain the character after described next second designated character.
Character replacement module, for described second designated character and next second designated character that will obtain it
Between character be converted into the numeral of correspondence, and the character on position corresponding to the numeral that conversion obtained replaces with
Character after described next second designated character obtained.
Wherein, the first designated character represents deletion action, and the character representation between two the second designated characters is deleted
The positional information removed, the character representation after the 2nd the second designated character is for the information replaced.Work as detection
During to the first designated character, wouldn't perform to delete the operation of a character, continue to resolve follow-up character string,
Whether it is the second designated character to judge the character late of described first designated character, if the second designated word
Symbol, then continue to resolve, when being resolved to the 2nd the second designated character, between two the second designated characters
Character recognition be " positional information of the dual-tone multifrequency information that need to delete ", afterwards, continue resolve, until
It is resolved to the 3rd designated character, and the 2nd character between the second designated character and the 3rd designated character is known
Not for " to be used for the character revised ", the 3rd designated character is the character of identification information end of input.Due to
Can directly revise receiving terminal and specify the character on position, it is therefore not necessary to user re-enters all of character,
I.e. receiving terminal is without re-recognizing all of character of user's input, thus decreases workload, the number of shortening
Code recognition time.
In fourth embodiment of the invention, owing to can directly revise the character on receiving terminal appointment position, therefore,
Without user re-enter all of character, i.e. receiving terminal without re-recognize user input all of character,
Thus decrease workload, shorten the Number Reorganization time.
Those of ordinary skill in the art are it is to be appreciated that combine respectively showing of the embodiments described herein description
The unit of example and algorithm steps, it is possible to come with the combination of electronic hardware or computer software and electronic hardware
Realize.These functions perform with hardware or software mode actually, depend on the application-specific of technical scheme
And design constraint.Each specifically should being used for can be used different device to realize by professional and technical personnel
Described function, but this realization is it is not considered that beyond the scope of this invention.
Those skilled in the art is it can be understood that arrive, for convenience and simplicity of description, and foregoing description
The specific works process of system, device and unit, be referred to the corresponding process in aforementioned means embodiment,
Do not repeat them here.
In several embodiments provided herein, it should be understood that disclosed system, device and dress
Put, can realize by another way.Such as, device embodiment described above is only schematically
, such as, the division of described unit, be only a kind of logic function and divide, actual can have when realizing another
Outer dividing mode, the most multiple unit or assembly can in conjunction with or be desirably integrated into another system, or
Some features can be ignored, or does not performs.Another point, shown or discussed coupling each other or straight
Connect coupling or communication connection can be the INDIRECT COUPLING by some interfaces, device or unit or communication connection,
Can be electrical, machinery or other form.
The described unit illustrated as separating component can be or may not be physically separate, as
The parts that unit shows can be or may not be physical location, i.e. may be located at a place, or
Can also be distributed on multiple NE.Can select therein some or all of according to the actual needs
Unit realizes the purpose of the present embodiment scheme.
It addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit,
Can also be that unit is individually physically present, it is also possible to two or more unit are integrated in a unit
In.
If described function realizes and as independent production marketing or use using the form of SFU software functional unit
Time, can be stored in a computer read/write memory medium.Based on such understanding, the skill of the present invention
Part that prior art is contributed by art scheme the most in other words or the part of this technical scheme can be with
The form of software product embodies, and this computer software product is stored in a storage medium, if including
Dry instruction is with so that a computer equipment (can be personal computer, server, or the network equipment
Deng) perform all or part of step of device described in each embodiment of the present invention.And aforesaid storage medium bag
Include: USB flash disk, portable hard drive, read only memory (ROM, Read-Only Memory), random access memory are deposited
Reservoir (RAM, Random Access Memory), magnetic disc or CD etc. are various can store program generation
The medium of code.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited to
This, any those familiar with the art, in the technical scope that the invention discloses, can readily occur in
Change or replacement, all should contain within protection scope of the present invention.Therefore, protection scope of the present invention should
Described it is as the criterion with scope of the claims.
Claims (10)
1. a dual-tone multifrequency method for sending information, it is characterised in that described method includes:
After setting up call with receiving terminal, when number button is pressed, corresponding dual-tone multifrequency information is sent
To receiving terminal；
When delete button is pressed, generates deletion information, and described deletion information sent to receiving terminal,
So that the dual-tone multifrequency information that described receiving terminal receives according to the amendment of described deletion information.
Method the most according to claim 1, it is characterised in that described when delete button is pressed,
Generate deletion information, and by described deletion information send to receiving terminal so that described receiving terminal according to described in delete
The dual-tone multifrequency information received except information amendment, specifically includes:
When delete button is pressed, generates deletion information, and determine the upper dual-tone multifrequency information sent
In low frequency signal；Described deletion information includes high-frequency signal；
Described high-frequency signal and described low frequency signal are combined as a dual-tone multifrequency information send out as deleting instruction
Go out to receiving terminal, so that described receiving terminal is according to double-tone corresponding to low frequency signal described in described deletion instruction modification
Multifrequency information.
Method the most according to claim 1, it is characterised in that described when delete button is pressed,
Generate deletion information, and by described deletion information send to receiving terminal so that described receiving terminal according to described in delete
The dual-tone multifrequency information received except information amendment, specifically includes:
When delete button is pressed, generating deletion information and send to receiving terminal, described deletion information includes
As the dual-tone multifrequency information deleting instruction；
The positional information of the dual-tone multifrequency information that acquisition need to be deleted, and, obtain the dual-tone multifrequency for revising
Information, and the positional information of the dual-tone multifrequency information that the need of acquisition are deleted and be used for the dual-tone multifrequency revised
Information sends to receiving terminal, so that described receiving terminal revises institute according to the described dual-tone multifrequency information for revising
State the dual-tone multifrequency information that the positional information of the dual-tone multifrequency information that need to delete is corresponding.
4. a dual-tone multifrequency message receiving method, it is characterised in that described method includes:
After setting up call with transmitting terminal, the dual-tone multifrequency information that receiving end/sending end sends；
Include as when deleting the dual-tone multifrequency information instructed in described dual-tone multifrequency information, according to described deletion
The dual-tone multifrequency information that instruction modification receives.
Method the most according to claim 4, it is characterised in that described at described dual-tone multifrequency information bag
Include as when deleting the dual-tone multifrequency information instructed, believe according to the dual-tone multifrequency that described deletion instruction modification receives
Breath, specifically includes:
The dual-tone multifrequency information of reception is decoded as character string；
Resolve the character in described character string one by one, when resolving the character obtained and being the first designated character, delete
Except described first designated character and a upper character.
Method the most according to claim 4, it is characterised in that described at described dual-tone multifrequency information bag
Include as when deleting the dual-tone multifrequency information instructed, believe according to the dual-tone multifrequency that described deletion instruction modification receives
Breath, specifically includes:
The dual-tone multifrequency information of reception is decoded as character string；
Resolve the character in described character string one by one, be the first designated word resolving adjacent two characters obtained
When symbol and the second designated character, obtain the word between described second designated character and next second designated character
Symbol, and obtain the character after described next second designated character；
Character between described second designated character and next second designated character that will obtain is converted into corresponding
Numeral, and the character on position corresponding to the numeral that conversion obtained replaces with described next the of acquisition
Character after two designated characters.
7. a dual-tone multifrequency information transmitting apparatus, it is characterised in that described device includes:
Dual-tone multifrequency information transmitting unit, after setting up call with receiving terminal, when number button is pressed,
Corresponding dual-tone multifrequency information is sent to receiving terminal；
Delete information transmitting unit, for when delete button is pressed, generate deletion information, and by described
Deletion information sends to receiving terminal, so that the double-tone that described receiving terminal receives according to the amendment of described deletion information is many
Frequently information.
Device the most according to claim 7, it is characterised in that described deletion information transmitting unit includes:
Delete instruction sending module, for when delete button is pressed, generates deletion information and send to connecing
Receiving end, described deletion information includes as the dual-tone multifrequency information deleting instruction；
Amendment information sending module, for obtaining the positional information of the dual-tone multifrequency information that need to delete, and,
Obtain the dual-tone multifrequency information for revising, and the positional information of the dual-tone multifrequency information deleted by the need obtained
And for revise dual-tone multifrequency information send to receiving terminal so that described receiving terminal according to described in be used for repairing
Positive dual-tone multifrequency information revises the dual-tone multifrequency that the positional information of the described dual-tone multifrequency information that need to delete is corresponding
Information.
9. a dual-tone multifrequency information receiver, it is characterised in that described device includes:
Dual-tone multifrequency information receiving unit, after setting up call with transmitting terminal, it is double that receiving end/sending end sends
Sound multifrequency information；
Information amendment unit, for including as the dual-tone multifrequency letter deleting instruction in described dual-tone multifrequency information
During breath, the dual-tone multifrequency information received according to described deletion instruction modification.
Device the most according to claim 9, it is characterised in that described information amendment unit includes:
Character string acquisition module, for being decoded as character string by the dual-tone multifrequency information of reception；
Character string parsing module, for resolving the character in described character string one by one, is resolving obtain adjacent
When two characters are the first designated character and the second designated character, obtain described second designated character with next
Character between second designated character, and obtain the character after described next second designated character；
Character replacement module, for described second designated character and next second designated character that will obtain it
Between character be converted into the numeral of correspondence, and the character on position corresponding to the numeral that conversion obtained replaces with
Character after described next second designated character obtained.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510149631.4A CN106161708B (en) | 2015-03-31 | 2015-03-31 | Dual-tone multifrequency information sending, receiving method and transmission, reception device |
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| CN201510149631.4A CN106161708B (en) | 2015-03-31 | 2015-03-31 | Dual-tone multifrequency information sending, receiving method and transmission, reception device |
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| CN106161708B CN106161708B (en) | 2019-08-27 |
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| JP2000232535A (en) * | 1999-02-09 | 2000-08-22 | Nippon Columbia Co Ltd | Recording and reproducing device |
| CN1527626A (en) * | 2003-03-07 | 2004-09-08 | �����ɷ� | Method and device for transmitting text information of dual-tone multifrequency signal |
| CN101848286A (en) * | 2010-04-01 | 2010-09-29 | 中兴通讯股份有限公司 | Dual-tone multi-frequency signal sending method and device |
| CN102833411A (en) * | 2012-08-23 | 2012-12-19 | 中兴通讯股份有限公司 | Method and system for processing information on basis of dual-tone multifrequency and receiving terminal |
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2015
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000232535A (en) * | 1999-02-09 | 2000-08-22 | Nippon Columbia Co Ltd | Recording and reproducing device |
| CN1527626A (en) * | 2003-03-07 | 2004-09-08 | �����ɷ� | Method and device for transmitting text information of dual-tone multifrequency signal |
| CN101848286A (en) * | 2010-04-01 | 2010-09-29 | 中兴通讯股份有限公司 | Dual-tone multi-frequency signal sending method and device |
| CN102833411A (en) * | 2012-08-23 | 2012-12-19 | 中兴通讯股份有限公司 | Method and system for processing information on basis of dual-tone multifrequency and receiving terminal |
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| CN106161708B (en) | 2019-08-27 |
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