CN105635494A - Method for realizing state exchange of both conversation sides based on DTMF, terminals and system thereof - Google Patents

Method for realizing state exchange of both conversation sides based on DTMF, terminals and system thereof Download PDF

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Publication number
CN105635494A
CN105635494A CN201511016781.4A CN201511016781A CN105635494A CN 105635494 A CN105635494 A CN 105635494A CN 201511016781 A CN201511016781 A CN 201511016781A CN 105635494 A CN105635494 A CN 105635494A
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CN
China
Prior art keywords
described
called terminal
request
information
dtmf
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CN201511016781.4A
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Chinese (zh)
Inventor
刘永明
赵玲玲
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Tcl集团股份有限公司
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Priority to CN201511016781.4A priority Critical patent/CN105635494A/en
Publication of CN105635494A publication Critical patent/CN105635494A/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/42Systems providing special services or facilities to subscribers

Abstract

The invention provides a method for realizing state exchange of both conversation sides based on DTMF, terminals and a system thereof, and relates to the technical field of communication. The method comprises the steps that a called terminal receives an incoming call request of a calling terminal and judges whether the current mode is a preset mode according to the incoming call request, and the preset mode is used for indicating that the called terminal is not convenient to receive the incoming call; if the current mode is the preset mode, the called terminal automatically puts through the incoming call request, uplink and downlink voice volume is set to zero and preset prompting information is transmitted to the calling terminal through the DTMF so that the calling terminal is enabled to judge transmitting of a receiving continuous waiting request to the called terminal according to the DTMF information; the called terminal monitors receiving of the receiving continuous waiting request and starts prompting operation to perform display prompting to the called user if the receiving continuous waiting request is received; or conversation ends. State exchange of the calling side and the called side can be realized when the called user is not convenient to receive the call.

Description

A kind of realize the method for both call sides status exchange, terminal and system based on DTMF

Technical field

The invention belongs to communication technical field, particularly relate to and a kind of realize the method for both call sides status exchange, terminal and system based on DTMF.

Background technology

Along with the development of science and technology, the mobile communication equipments such as mobile phone have become in people's daily life the necessary article for keeping in touch. The process that mobile phone uses can run into following problems usually: when cellphone subscriber is meeting client or at movie theatre, when occasions such as music halls; general inconvenience receives calls; so now generally all mobile phone being set to quiet pattern or directly shuts down; but just do not receive call reminding like this; cellphone subscriber is probably made to miss important phone; even if cellphone subscriber notices the caller identification on mobile phone screen under the quiet pattern of mobile phone, the urgency level of incoming call also cannot be judged according to this caller identification. More seriously, when being in quiet or closing condition when user mobile phone, if the side called cannot relate to this cellphone subscriber, namely can worry whether cellphone subscriber can meet accident situation because of the existing state that cannot understand this cellphone subscriber in time, thus may cause and misread or produce unnecessary trouble. For this reason, the existing state how enabling both call sides understand the other side in real time when calling becomes major issue urgently to be resolved hurrily at present then.

Summary of the invention

The object of the embodiment of the present invention is that providing a kind of realizes the method for both call sides status exchange, terminal and system based on DTMF, it is intended to when solving above-mentioned calling, both call sides cannot obtain the problem of the existing state of the other side.

The embodiment of the present invention realizes like this, and a kind of method realizing both call sides status exchange based on DTMF, comprising:

Called terminal receives the incoming call request of calling terminal, and according to described incoming call request judges currently whether be in predetermined pattern, described predetermined pattern is used for showing described called terminal inconvenience incoming call answering;

If being in predetermined pattern, then described called terminal connects described incoming call request automatically, uplink and downlink speech volume is all set to zero simultaneously and sends corresponding DTMF information according to the information pre-set to described calling terminal, making described calling terminal judge whether to send to described called terminal to continue waiting answering request according to described DTMF information, described called terminal is previously stored with information and the mapping table of DTMF information;

Whether described called terminal monitoring receives described continuation waiting answering request, if receiving described continuation waiting answering request, then opens prompting operation and carries out display alarm to called subscriber; If not receiving described continuation waiting answering request, then terminate call.

In the method realizing both call sides status exchange based on DTMF described in the embodiment of the present invention, described called terminal receives the incoming call request of calling terminal, and also comprises before judging currently whether be in predetermined pattern according to described incoming call request:

The call reminding state of described called terminal is set to predetermined pattern, and is that described predetermined pattern arranges corresponding information.

In the method realizing both call sides status exchange based on DTMF described in the embodiment of the present invention, described called terminal receives the incoming call request of calling terminal, and also comprises before judging currently whether be in predetermined pattern according to described incoming call request:

The call reminding state of part selected in described called terminal contact people is set to predetermined pattern, and is that described predetermined pattern arranges corresponding information.

Another object of the embodiment of the present invention is to provide a kind of method realizing both call sides status exchange based on DTMF, comprising:

Calling terminal sends incoming call call request to called terminal, makes described called terminal automatically connect described incoming call request, all uplink and downlink speech volume is set to zero simultaneously and returns default DTMF information to described calling terminal;

Described calling terminal receives described DTMF information, and the mapping table of the DTMF information prestored according to described DTMF information inquiry and information is to obtain corresponding information, then judging whether described called terminal is in predetermined pattern according to described information, described predetermined pattern is used for showing described called terminal inconvenience incoming call answering;

If described called terminal is in predetermined pattern, then called terminal described in described calling terminal displays is in predetermined mode annunciations and whether continues the prompting interface of waiting answering request;

The operational order of the continuation waiting answering request of user's input is received under described prompting interface, send continuation waiting answering request according to described operational order to described called terminal, make described called terminal open prompting operation according to described waiting answering request and called subscriber is carried out display alarm.

In the method realizing both call sides status exchange based on DTMF described in the embodiment of the present invention, the operational order of the described continuation waiting answering request receiving user's input under described prompting interface, send continuation waiting answering request according to described operational order to described called terminal, make described called terminal, according to described waiting answering request, called subscriber be carried out display alarm and specifically comprise:

The operational order of the continuation waiting answering request of user's input is received under described prompting interface, according to described operational order to described called terminal send include continue waiting answering request DTMF information, make described called terminal according to described in include continue waiting answering request DTMF information open prompting operate called subscriber is carried out display alarm.

Another object of the embodiment of the present invention is to provide a kind of called terminal, comprising:

Mode decision module, for receiving the incoming call request of calling terminal, and according to described incoming call request judges currently whether be in predetermined pattern, described predetermined pattern is used for showing described called terminal inconvenience incoming call answering;

State informs module, if for being in predetermined pattern, then described called terminal connects described incoming call request automatically, uplink and downlink speech volume is all set to zero simultaneously and sends corresponding DTMF information according to the information pre-set to described calling terminal, making described calling terminal judge whether to send to described called terminal to continue waiting answering request according to described DTMF information, described called terminal is previously stored with information and the mapping table of DTMF information;

Request processing module, for monitoring whether receive described continuation waiting answering request, if receiving described continuation waiting answering request, then opens prompting operation and carries out display alarm to called subscriber; If not receiving described continuation waiting answering request, then terminate call.

In the called terminal described in the embodiment of the present invention, also comprise:

Pattern arranges module, for the call reminding state of described called terminal is set to predetermined pattern, and be that described predetermined pattern arranges corresponding information, and/or for the call reminding state of part selected in described called terminal contact people is set to predetermined pattern, and it is that described predetermined pattern arranges corresponding information.

In the called terminal described in the embodiment of the present invention, described state inform module specifically for:

If being in predetermined pattern, then automatically connect described incoming call request, called terminal uplink and downlink voice volume are all set to zero simultaneously and send corresponding DTMF information according to the information pre-set to described calling terminal, making described calling terminal judge whether to send to described called terminal to continue waiting answering request according to described DTMF information, described called terminal is previously stored with information and the mapping table of DTMF information.

Another object of the embodiment of the present invention is to provide a kind of calling terminal, comprising:

Sending module, for sending incoming call call request to called terminal, makes described called terminal automatically connect described incoming call request, all uplink and downlink speech volume is set to zero simultaneously and returns default DTMF information to described calling terminal;

Status processing module, for receiving described DTMF information, and the mapping table of the DTMF information prestored according to described DTMF information inquiry and information is to obtain corresponding information, then judging whether described called terminal is in predetermined pattern according to described information, described predetermined pattern is used for showing described called terminal inconvenience incoming call answering;

Reminding module, if being in predetermined pattern for described called terminal, then called terminal described in described calling terminal displays is in predetermined mode annunciations and whether continues the prompting interface of waiting answering request;

Waiting answering request module, the operational order of the continuation waiting answering request of user's input is received under described prompting interface, send continuation waiting answering request according to described operational order to described called terminal, make described called terminal open prompting operation according to described waiting answering request and called subscriber is carried out display alarm.

In the calling terminal described in the embodiment of the present invention, described waiting answering request module specifically for:

The operational order of the continuation waiting answering request of user's input is received under described prompting interface, according to described operational order to described called terminal send include continue waiting answering request DTMF information, make described called terminal according to described in include continue waiting answering request DTMF information open prompting operate called subscriber is carried out display alarm.

Another object of the embodiment of the present invention be provide a kind of system realizing both call sides status exchange based on DTMF, described system comprise the called terminal described in above-mentioned arbitrary item and with described called terminal communication connection above-mentioned arbitrary item described in calling terminal.

That implements that the embodiment of the present invention provides a kind of realize the method for both call sides status exchange, terminal and system based on DTMF and has following useful effect:

The embodiment of the present invention is in inconvenience answers state for characterizing called terminal due to a predetermined pattern newly-increased in called terminal, and when called terminal is in described predetermined pattern, if receiving the incoming call of calling terminal, the then automatic connecting incoming call of called terminal, simultaneously by uplink and downlink speech volume be set to zero and issue, to calling terminal, the information that inconvenience answers by DTMF, such that it is able to when called subscriber's inconvenience receives calls, make calling party know the state of called subscriber, show called terminal owing to adopting calling terminal according to information to be in predetermined mode annunciations and whether continue the prompting interface of waiting answering request, and under described prompting interface, receive the operational order of the continuation waiting answering request of user's input, continuation waiting answering request is sent by DTMF to described called terminal according to described operational order, make described called terminal open prompting operation according to described waiting answering request and called subscriber is carried out display alarm, such that it is able to when called subscriber's inconvenience receives calls, called subscriber is made to know the urgency level of phone, realize the status exchange of calling party and callee.

Accompanying drawing explanation

Fig. 1 is the specific implementation schema of a kind of method realizing both call sides status exchange based on DTMF that first embodiment of the invention provides;

Fig. 2 is the specific implementation schema of a kind of method realizing both call sides status exchange based on DTMF that second embodiment of the invention provides;

Fig. 3 is the structure block diagram of a kind of called terminal that third embodiment of the invention provides;

Fig. 4 is the structure block diagram of a kind of calling terminal that fourth embodiment of the invention provides;

Fig. 5 is the structure block diagram of a kind of system realizing both call sides status exchange based on DTMF that fifth embodiment of the invention provides.

Embodiment

In order to make the object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated. It is to be understood that specific embodiment described herein is only in order to explain the present invention, it is not intended to limit the present invention.

Fig. 1 shows the specific implementation flow process of a kind of method realizing both call sides status exchange based on DTMF that first embodiment of the invention one provides. Shown in Figure 1, a kind of method realizing both call sides status exchange based on DTMF that the present embodiment provides, comprising:

In S101, called terminal receives the incoming call request of calling terminal, and according to described incoming call request judges currently whether be in predetermined pattern, described predetermined pattern is used for showing described called terminal inconvenience incoming call answering.

As a specific implementation example, also comprise before S101: the call reminding state of described called terminal is set to predetermined pattern, and it is that described predetermined pattern arranges corresponding information; Or, the call reminding state of part selected in described called terminal contact people is set to predetermined pattern, and is that described predetermined pattern arranges corresponding information. Wherein, specifically comprise when the call reminding state of part selected in called terminal contact people is set to predetermined pattern: the way selection one or more contact people being imported or inputting telephone number by address list, and the call reminding state of selected contact people is set to predetermined pattern.

In S102, if being in predetermined pattern, then described called terminal connects described incoming call request automatically, uplink and downlink speech volume is all set to zero simultaneously and sends corresponding DTMF information according to the information pre-set to described calling terminal, make described calling terminal judge whether to send to described called terminal to continue waiting answering request according to described DTMF information.

In the present embodiment, the information of predetermined pattern can be set to " in meeting " by called subscriber according to different situations, " in driving ", the information such as " in attending class " or " in rest ", called subscriber is when setting information for described predetermined pattern, the DTMF information that different information agreements is corresponding can be respectively together from calling party, such as respectively by " in meeting ", " in driving ", the DTMF information of the information such as " in attending class " and " in rest " is about decided to be " 28581 ", " 28582 ", " 28583 " and " 28584 " etc., then the mapping table of the information after agreement and DTMF information is stored to called terminal and calling terminal, so as follow-up use.

In S103, whether described called terminal monitoring receives described continuation waiting answering request, if receiving described continuation waiting answering request, then opens prompting operation and carries out display alarm to called subscriber; If not receiving described continuation waiting answering request, then terminate call.

In the present embodiment, called terminal is previously stored with the DTMF information continued corresponding to waiting answering request, it can be resolved when including the DTMF information continuing waiting answering request according to what information returned when receiving calling terminal, judge that whether the DTMF information received is identical with the DTMF information corresponding to the continuation waiting answering request prestored, if it is identical, then open prompting operation and carry out display alarm to called subscriber, the mode reminded can carry out incoming call flicker for playing the incoming ring tone of called terminal and/or vibrating function and/or the exhibited light opened in called terminal, contrary, if the DTMF information received is not identical with the DTMF information corresponding to the continuation waiting answering request pre-set, then terminates call, called subscriber is not carried out any prompting.

More than can find out, a kind of method realizing both call sides status exchange based on DTMF that the present embodiment provides is in inconvenience answers state for characterizing called terminal due to a predetermined pattern newly-increased in called terminal, and when called terminal is in described predetermined pattern, if receiving the incoming call of calling terminal, the then automatic connecting incoming call of called terminal, simultaneously by uplink and downlink speech volume be set to zero and issue, to calling terminal, the information that inconvenience answers by DTMF, such that it is able to when called subscriber's inconvenience receives calls, calling party is made to know the state of called subscriber, owing to monitoring the continuation waiting answering request that calling terminal is sent to described called terminal by DTMF according to information after sending information to calling terminal, make described called terminal open prompting operation according to described waiting answering request and called subscriber is carried out display alarm, such that it is able to when called subscriber's inconvenience receives calls, called subscriber is made to know the urgency level of phone, it is achieved the status exchange of calling party and callee.

Fig. 2 shows the specific implementation flow process of a kind of method realizing both call sides status exchange based on DTMF that second embodiment of the invention provides. Shown in Figure 2, the present embodiment provides a kind of method realizing both call sides status exchange based on DTMF, comprising:

In S201, calling terminal sends incoming call call request to called terminal, makes described called terminal automatically connect described incoming call request, all uplink and downlink speech volume is set to zero simultaneously and returns default DTMF information to described calling terminal.

In the present embodiment, also comprise before S201, the call reminding state of calling terminal in called terminal is set to predetermined pattern.

In S202, described calling terminal receives described DTMF information, and the mapping table of the DTMF information prestored according to described DTMF information inquiry and information is to obtain corresponding information, then judging whether described called terminal is in predetermined pattern according to described information, described predetermined pattern is used for showing described called terminal inconvenience incoming call answering.

In the present embodiment, the information of predetermined pattern is set to " in meeting " by called subscriber in advance according to different situations, " in driving ", the information such as " in attending class " or " in rest ", called subscriber is when setting information for described predetermined pattern, the DTMF information that different information agreements is corresponding can be respectively together from calling party, such as: respectively by " in meeting ", " in driving ", the DTMF information of the information such as " in attending class " and " in rest " is about decided to be " 28581 ", " 28582 ", " 28583 " and " 28584 " etc., then the mapping table of the information after agreement and DTMF information is stored to called terminal and calling terminal, for follow-up use.

In S203, if described called terminal is in predetermined pattern, then called terminal described in described calling terminal displays is in predetermined mode annunciations and whether continues the prompting interface of waiting answering request.

In the present embodiment, if the information that calling terminal obtains after resolving is the information that the inconvenience corresponding to predetermined pattern pre-set receives calls, then illustrate that described called terminal is in predetermined pattern, now, calling terminal can eject the prompting interface that described called terminal is in predetermined pattern automatically, and described prompting interface is accompanied with the option that whether can send and continue waiting answering request, calling party can select the operational order of input according to the urgency of thing.

In S204, the operational order of the continuation waiting answering request of user's input is received under described prompting interface, send continuation waiting answering request according to described operational order to described called terminal, make described called terminal open prompting operation according to described waiting answering request and called subscriber is carried out display alarm.

In the present embodiment, calling terminal sends the operational order continuing waiting answering request by DTMF to called terminal, is all previously stored with, in calling terminal and called terminal, the DTMF information continued corresponding to waiting answering request. As a specific implementation example, continuing the DTMF information corresponding to waiting answering request is " 5498 ", S204 specifically comprises: the operational order receiving the continuation waiting answering request of user's input under described prompting interface, according to described operational order to described called terminal send include continue waiting answering request DTMF information " 5498 ", make described called terminal according to described in include continue waiting answering request DTMF information " 5498 " open prompting operate called subscriber is carried out display alarm.

More than can find out, a kind of method realizing both call sides status exchange based on DTMF that the present embodiment provides sends incoming call call request owing to adopting calling terminal to called terminal, automatically described incoming call request is connected when making described called terminal be in predetermined pattern, uplink and downlink speech volume is all set to zero simultaneously and returns default information by DTMF to described calling terminal, such that it is able to when called subscriber's inconvenience receives calls, make calling party know the state of called subscriber; Owing to adopting calling terminal to send continuation waiting answering request by DTMF to described called terminal according to information, make described called terminal open prompting operation according to described waiting answering request and called subscriber is carried out display alarm, such that it is able to when called subscriber's inconvenience receives calls, called subscriber is made to know the urgency level of phone, it is achieved the status exchange of calling party and callee.

Fig. 3 is the structure block diagram of a kind of called terminal that third embodiment of the invention provides, and this called terminal is for running the method for offer embodiment illustrated in fig. 1. Illustrate only part related to the present embodiment for convenience of explanation.

Shown in Figure 3, a kind of called terminal that the present embodiment provides, comprising:

Mode decision module 11, for receiving the incoming call request of calling terminal, and according to described incoming call request judges currently whether be in predetermined pattern, described predetermined pattern is used for showing described called terminal inconvenience incoming call answering;

State informs module 12, if for being in predetermined pattern, then automatically connect described incoming call request, called terminal uplink and downlink voice volume are all set to zero simultaneously and send corresponding DTMF information according to the information pre-set to described calling terminal, making described calling terminal judge whether to send to described called terminal to continue waiting answering request according to described DTMF information, described called terminal is previously stored with information and the mapping table of DTMF information;

Request process mould 13, for monitoring whether receive described continuation waiting answering request, if receiving described continuation waiting answering request, then opens prompting operation and carries out display alarm to called subscriber; If not receiving described continuation waiting answering request, then terminate call.

Optional described called terminal, also comprises:

Pattern arranges module 14, for the call reminding state of described called terminal is set to predetermined pattern, and be that described predetermined pattern arranges corresponding information, and/or for the call reminding state of part selected in described called terminal contact people is set to predetermined pattern, and it is that described predetermined pattern arranges corresponding information.

It should be noted that, each module in the above-mentioned called terminal that the embodiment of the present invention provides, due to the inventive method embodiment based on same design, its technique effect brought is identical with the inventive method embodiment, particular content see describing in the inventive method embodiment, can repeat no more herein.

More than can find out, a kind of called terminal that the present embodiment provides is owing to adopting mode decision module 11 when judging that called terminal is in described predetermined pattern, state is informed, and module 12 automatically connects the incoming call request of calling terminal when receiving the incoming call of calling terminal, the uplink and downlink speech volume of called terminal is set to zero simultaneously and issues, to calling terminal, the information that inconvenience answers by DTMF, such that it is able to when called subscriber's inconvenience receives calls, make calling party know the state of called subscriber; Monitor calling terminal due to request processing module 13 and send continuation waiting answering request by DTMF to described called terminal according to information, make described called terminal open prompting operation according to described waiting answering request and called subscriber is carried out display alarm, such that it is able to when called subscriber's inconvenience receives calls, called subscriber is made to know the urgency level of phone, it is achieved the status exchange of calling party and callee.

Fig. 4 is the structure block diagram of a kind of calling terminal that fourth embodiment of the invention provides, and this calling terminal is for running the method for offer embodiment illustrated in fig. 2. Illustrate only part related to the present embodiment for convenience of explanation.

Shown in Figure 4, the present embodiment provides a kind of calling terminal 2, comprising:

Sending module 21, for sending incoming call call request to called terminal, makes described called terminal automatically connect described incoming call request, all uplink and downlink speech volume is set to zero simultaneously and returns default DTMF information to described calling terminal;

Status processing module 22, for receiving the DTMF information including information that described called terminal returns according to described incoming call request, and the mapping table of the DTMF information prestored according to described DTMF information inquiry and information is to obtain corresponding information, then judging whether described called terminal is in predetermined pattern according to described information, described predetermined pattern is used for showing described called terminal inconvenience incoming call answering;

Reminding module 23, if being in predetermined pattern for described called terminal, then called terminal described in described calling terminal displays is in predetermined mode annunciations and whether continues the prompting interface of waiting answering request;

Waiting answering request module 24, the operational order of the continuation waiting answering request of user's input is received under described prompting interface, send continuation waiting answering request according to described operational order to described called terminal, make described called terminal open prompting operation according to described waiting answering request and called subscriber is carried out display alarm.

Optionally, described waiting answering request module 24 specifically for:

The operational order of the continuation waiting answering request of user's input is received under described prompting interface, according to described operational order to described called terminal send include continue waiting answering request DTMF information, make described called terminal according to described in include continue waiting answering request DTMF information open prompting operate called subscriber is carried out display alarm.

It should be noted that, each module in the above-mentioned called terminal that the embodiment of the present invention provides, due to the inventive method embodiment based on same design, its technique effect brought is identical with the inventive method embodiment, particular content see describing in the inventive method embodiment, can repeat no more herein.

More than can find out, a kind of calling terminal that the present embodiment provides sends incoming call call request owing to first adopting sending module 21 to called terminal, automatically described incoming call request is connected when making described called terminal be in predetermined pattern, uplink and downlink speech volume is all set to zero simultaneously and returns default information by DTMF to described calling terminal, then status processing module 22 is adopted to receive described information, and judge whether described called terminal is in predetermined pattern according to described information, described predetermined pattern is used for showing described called terminal inconvenience incoming call answering, and show described called terminal when described called terminal is in predetermined pattern by reminding module 23 and be in predetermined mode annunciations and whether continue the prompting interface of waiting answering request, waiting answering request module 24 is finally adopted to receive the operational order of the continuation waiting answering request that user inputs under described prompting interface, continuation waiting answering request is sent by DTMF to described called terminal according to described operational order, make described called terminal open prompting operation according to described waiting answering request and called subscriber is carried out display alarm, such that it is able to when called subscriber's inconvenience receives calls, calling party is made to know the state of called subscriber, and can when called subscriber's inconvenience receives calls, called subscriber is made to know the urgency level of phone, realize the status exchange of calling party and callee.

Fig. 5 is the structure block diagram of a kind of system realizing both call sides status exchange based on DTMF that fifth embodiment of the invention provides. Illustrate only the part relevant to embodiment for convenience of explanation.

Shown in Figure 5, a kind of system realizing both call sides status exchange based on DTMF that the present embodiment provides, comprises called terminal 1 and the calling terminal 2 with the communication connection of described called terminal 1. It should be noted that, called terminal 1 in the said system that the embodiment of the present invention provides adopts called terminal 1 described in embodiment as shown in Figure 3, calling terminal 2 adopts calling terminal 2 described in embodiment as shown in Figure 4, its technique effect brought is identical with embodiment illustrated in fig. 4 with above-mentioned Fig. 3, particular content can see Fig. 3 of the present invention and embodiment illustrated in fig. 4 in describe, repeat no more herein.

To sum up, can find out, the present embodiment provide a kind of realize the system of both call sides status exchange based on DTMF equally can when called subscriber's inconvenience receives calls, calling party is made to know the state of called subscriber, and can when called subscriber's inconvenience receives calls, called subscriber is made to know the urgency level of phone, it is achieved the status exchange of calling party and callee.

The foregoing is only the better embodiment of the present invention, not in order to limit the present invention, all any amendment, equivalent replacement and improvement etc. done within the spirit and principles in the present invention, all should be included within protection scope of the present invention.

Claims (10)

1. one kind realizes the method for both call sides status exchange based on DTMF, it is characterised in that, comprising:
Called terminal receives the incoming call request of calling terminal, and according to described incoming call request judges currently whether be in predetermined pattern, described predetermined pattern is used for showing described called terminal inconvenience incoming call answering;
If being in predetermined pattern, then described called terminal connects described incoming call request automatically, uplink and downlink speech volume is all set to zero simultaneously and sends corresponding DTMF information according to the information pre-set to described calling terminal, making described calling terminal judge whether to send to described called terminal to continue waiting answering request according to described DTMF information, described called terminal is previously stored with information and the mapping table of DTMF information;
Whether described called terminal monitoring receives described continuation waiting answering request, if receiving described continuation waiting answering request, then opens prompting operation and carries out display alarm to called subscriber; If not receiving described continuation waiting answering request, then terminate call.
2. the method realizing both call sides status exchange based on DTMF as claimed in claim 1, it is characterized in that, described called terminal receives the incoming call request of calling terminal, and also comprises before judging currently whether be in predetermined pattern according to described incoming call request:
The call reminding state of described called terminal is set to predetermined pattern, and is that described predetermined pattern arranges corresponding information.
3. the method realizing both call sides status exchange based on DTMF as claimed in claim 1, it is characterized in that, described called terminal receives the incoming call request of calling terminal, and also comprises before judging currently whether be in predetermined pattern according to described incoming call request:
The call reminding state of part selected in described called terminal contact people is set to predetermined pattern, and is that described predetermined pattern arranges corresponding information.
4. one kind realizes the method for both call sides status exchange based on DTMF, it is characterised in that, comprising:
Calling terminal sends incoming call call request to called terminal, makes described called terminal automatically connect described incoming call request, all uplink and downlink speech volume is set to zero simultaneously and returns default DTMF information to described calling terminal;
Described calling terminal receives described DTMF information, and the mapping table of the DTMF information prestored according to described DTMF information inquiry and information is to obtain corresponding information, then judging whether described called terminal is in predetermined pattern according to described information, described predetermined pattern is used for showing described called terminal inconvenience incoming call answering;
If described called terminal is in predetermined pattern, then called terminal described in described calling terminal displays is in predetermined mode annunciations and whether continues the prompting interface of waiting answering request;
The operational order of the continuation waiting answering request of user's input is received under described prompting interface, send continuation waiting answering request according to described operational order to described called terminal, make described called terminal open prompting operation according to described waiting answering request and called subscriber is carried out display alarm.
5. the method realizing both call sides status exchange based on DTMF as claimed in claim 4, it is characterized in that, the operational order of the described continuation waiting answering request receiving user's input under described prompting interface, send continuation waiting answering request according to described operational order to described called terminal, make described called terminal, according to described waiting answering request, called subscriber be carried out display alarm and specifically comprise:
The operational order of the continuation waiting answering request of user's input is received under described prompting interface, according to described operational order to described called terminal send include continue waiting answering request DTMF information, make described called terminal according to described in include continue waiting answering request DTMF information open prompting operate called subscriber is carried out display alarm.
6. a called terminal, it is characterised in that, comprising:
Mode decision module, for receiving the incoming call request of calling terminal, and according to described incoming call request judges currently whether be in predetermined pattern, described predetermined pattern is used for showing described called terminal inconvenience incoming call answering;
State informs module, if for being in predetermined pattern, then described called terminal connects described incoming call request automatically, uplink and downlink speech volume is all set to zero simultaneously and sends corresponding DTMF information according to the information pre-set to described calling terminal, making described calling terminal judge whether to send to described called terminal to continue waiting answering request according to described DTMF information, described called terminal is previously stored with information and the mapping table of DTMF information;
Request processing module, for monitoring whether receive described continuation waiting answering request, if receiving described continuation waiting answering request, then opens prompting operation and carries out display alarm to called subscriber; If not receiving described continuation waiting answering request, then terminate call.
7. called terminal as claimed in claim 6, it is characterised in that, also comprise:
Pattern arranges module, for the call reminding state of described called terminal is set to predetermined pattern, and be that described predetermined pattern arranges corresponding information, and/or for the call reminding state of part selected in described called terminal contact people is set to predetermined pattern, and it is that described predetermined pattern arranges corresponding information.
8. a calling terminal, it is characterised in that, comprising:
Sending module, for sending incoming call call request to called terminal, makes described called terminal automatically connect described incoming call request, all uplink and downlink speech volume is set to zero simultaneously and returns default DTMF information to described calling terminal;
Status processing module, for receiving described DTMF information, and the mapping table of the DTMF information prestored according to described DTMF information inquiry and information is to obtain corresponding information, then judging whether described called terminal is in predetermined pattern according to described information, described predetermined pattern is used for showing described called terminal inconvenience incoming call answering;
Reminding module, if being in predetermined pattern for described called terminal, then called terminal described in described calling terminal displays is in predetermined mode annunciations and whether continues the prompting interface of waiting answering request;
Waiting answering request module, the operational order of the continuation waiting answering request of user's input is received under described prompting interface, send continuation waiting answering request according to described operational order to described called terminal, make described called terminal open prompting operation according to described waiting answering request and called subscriber is carried out display alarm.
9. calling terminal as claimed in claim 8, it is characterised in that, described waiting answering request module specifically for:
The operational order of the continuation waiting answering request of user's input is received under described prompting interface, according to described operational order to described called terminal send include continue waiting answering request DTMF information, make described called terminal according to described in include continue waiting answering request DTMF information open prompting operate called subscriber is carried out display alarm.
10. one kind realizes the system of both call sides status exchange based on DTMF, it is characterized in that, described system comprise the called terminal as described in item as arbitrary in claim 6��7 and with as described in called terminal communication connection item as arbitrary in claim 8��9 as described in calling terminal.
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