CN101340730A - Method, device and system for falling video call to audio call - Google Patents
Method, device and system for falling video call to audio call Download PDFInfo
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- CN101340730A CN101340730A CNA2008101470615A CN200810147061A CN101340730A CN 101340730 A CN101340730 A CN 101340730A CN A2008101470615 A CNA2008101470615 A CN A2008101470615A CN 200810147061 A CN200810147061 A CN 200810147061A CN 101340730 A CN101340730 A CN 101340730A
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Abstract
The embodiment of the invention discloses a method, a device and a system which are used for leading video call to be fallen back to voice call. The method of the invention comprises the steps as follows: whether current video call meets a condition by which the pre-arranged video call is fallen back to the voice call is judged; if so, the indicating information in which the video call is fallen back to the voice call is sent to network side equipment and the current video call is received in the form of voice call. The technical proposal of the invention realizes the automatic balling-back of the current video call to the voice call when the terminal meets the condition by which the pre-arranged video call is fallen back to the voice call, thus achieving the effects of facilitating the user to receive the phone and reducing the error call caused by the misoperation.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of methods, devices and systems of falling video call to audio call.
Background technology
3G (The Third Generation, 3G (Third Generation) Moblie) is a kind of network carrying technology, can provide 2G (The second Generation, second generation mobile communication) network all voice-and-data business.Visual telephone is arranged the typical services that can provide in the 3G network or video telephone (Video Phone) is professional, PoC (Push to talk over Cellular, Push to talk over Cellular) is professional, IM (Instant Message, instant messaging) is professional, stream is professional.Wherein, Video (video) calls out and belongs to the distinctive business of 3G, and 3G MSC (Mobile Service Center, mobile services switching centre) can support this business, and MSC can also realize 3 to 5 sides' visual in many ways call function.
In 3G network, calling subscriber A initiates video Video and calls out to B, and user B can select to use Video to call out by hand to receive calls and also be to use voice Voice to call out to receive calls; On the other hand, calling subscriber A also can select to initiate Video by hand and call out the B to the user, or the manual initiation Voice that selects calls out the B to the user.
But the inventor finds that there is following problem at least in prior art:
One, user B must also be to use Voice to answer the call by selecting to be to use Video to answer the call by hand, when the manual selection of user B uses Video to answer the call, then using Video to call out converses, and can not be based on some reason, mobile phone uses Voice to call out continue (any key Vioce pickup feature) automatically.
Two, the manual initiation Video that selects of calling subscriber A calls out the B to the user, then mobile phone is just with Video call proceeding user B, and can not select to use Video to make a call though user A is manual based on some reason, mobile phone still uses Voice call proceeding user B automatically.
Summary of the invention
The problem that the embodiment of the invention will solve provides a kind of methods, devices and systems of falling video call to audio call, when satisfying the condition of the falling video call to audio call that sets in advance with the realization terminal, the current video of this terminal is called out the automatic falling of audio call.
For achieving the above object, the embodiment of the invention proposes a kind of method of falling video call to audio call on the one hand, comprising:
Judge whether the current video calling satisfies the condition of default falling video call to audio call;
When satisfying the condition of falling video call to audio call, send the indication information of falling video call to audio call to network equipment, call out with the audio call described current video that continues.
On the other hand, the embodiment of the invention also proposes a kind of terminal, comprising:
Judge module is used to judge whether the current video calling satisfies the condition of default falling video call to audio call;
Sending module is used for judging current video when described judge module and calls out when satisfying the condition of falling video call to audio call, sends the indication information of falling video call to audio call to network equipment, calls out with the audio call described current video that continues.
On the other hand, the embodiment of the invention also proposes a kind of system of falling video call to audio call, comprises terminal and network equipment:
Described terminal, be used to judge whether the current video calling satisfies the condition of default falling video call to audio call, and when satisfying the condition of falling video call to audio call, send the indication information of falling video call to audio call to described network equipment, call out with the audio call described current video that continues;
Network equipment is used to receive the indication information of the described falling video call to audio call that described terminal sends, and calls out with the audio call described current video that continues.
On the other hand, the embodiment of the invention also proposes a kind of method of falling video call to audio call, comprising:
Judge whether the current video calling satisfies the condition of default falling video call to audio call;
When satisfying the condition of falling video call to audio call, send the indication information of falling video call to audio call to terminal, call out with the audio call described current video that continues.
On the other hand, the embodiment of the invention also proposes a kind of network equipment, comprising:
Judge module is used to judge whether the current video calling satisfies the condition of default falling video call to audio call;
Sending module is used for judging current video when described judge module and calls out when satisfying the condition of falling video call to audio call, sends the indication information of falling video call to audio call to terminal, calls out with the audio call described current video that continues.
On the other hand, the embodiment of the invention also proposes a kind of system of falling video call to audio call, comprising: network equipment can be arranged to terminal and communicates:
Described network equipment, be used to judge whether the current video calling satisfies the condition of default falling video call to audio call, and when satisfying the condition of falling video call to audio call, send the indication information of falling video call to audio call to described terminal, call out with the audio call described current video that continues;
Described terminal is used to receive the indication information of the described falling video call to audio call that described network equipment sends, and calls out with the audio call described current video that continues.
On the other hand, the embodiment of the invention also proposes a kind of method of falling video call to audio call, comprising:
Judge whether current battery electric quantity is lower than threshold value;
When current battery electric quantity is lower than threshold value, send the message that battery electric quantity is lower than threshold value to network equipment, call out with the audio call described current video that continues.
On the other hand, the embodiment of the invention also proposes a kind of terminal, comprising:
The electric weight judge module is used to judge whether current battery electric quantity is lower than threshold value;
Message transmission module is used for when described electric weight judge module judges that current battery electric quantity is lower than threshold value, sends the message that battery electric quantity is lower than threshold value to network equipment.
The technical scheme of the embodiment of the invention has the following advantages, because adopted a kind of methods, devices and systems of falling video call to audio call, thereby, when making terminal satisfy the condition of the falling video call to audio call that sets in advance, the current video of this terminal is called out the automatic falling of audio call, reached and make things convenient for the user to receive calls, reduced misoperation and cause calling out the effect of makeing mistakes.
Description of drawings
Fig. 1 is the schematic flow sheet of a kind of method of falling video call to audio call in the embodiment of the invention one;
Fig. 2 in the embodiment of the invention two by mobile phone is provided with, realize that the called subscriber answers Video and calls out and falls back to the flow chart that Voice calls out automatically;
Fig. 3 is for realizing that by mobile phone is provided with the calling subscriber initiates Video and calls out the flow chart that falls back to the Voice calling automatically in the embodiment of the invention three;
Fig. 4 is the structural representation of a kind of system of falling video call to audio call in the embodiment of the invention four.
Fig. 5 is the schematic flow sheet of a kind of method of falling video call to audio call in the embodiment of the invention five;
Fig. 6 is the structural representation of a kind of system of falling video call to audio call in the embodiment of the invention six;
Fig. 7 is the schematic flow sheet of a kind of method of falling video call to audio call in the embodiment of the invention seven;
Fig. 8 is the structural representation of a kind of terminal in the embodiment of the invention eight.
Embodiment
The embodiment of the invention provides a kind of and has realized calling out the automatic falling scheme that Voice calls out from Video in the 3G network by mobile phone, under some scene, want to use Voice to call out to solve the user, the wrong manual use Video that selects calls out the problem that continues, and falls the generation that function has then been avoided this mistake automatically after rise.By automatic Vioce pickup feature and any key Voice pickup feature, greatly facilitate the operation that the user receives calls simultaneously.
The manual situation of selecting to use the Video calling to continue of mistake comprises the inconvenient Video video of user surrounding environment, the electric weight of user mobile phone is not enough to continue the manual continuation Video that selects of Video then may cause the end-stop of conversing, the misoperation of individual subscriber causes Video to call out or the like, and some other fortuitous event causes the manual selection of user error to use situations such as the Video calling continues.
As shown in Figure 1, the schematic flow sheet of the method for a kind of falling video call to audio call that is proposed for the embodiment of the invention one, this method may further comprise the steps:
Step S101, judge that current video calls out the condition that whether satisfies default falling video call to audio call.
Wherein, the condition of falling video call to audio call is that the user sets in advance on terminal.Concrete, the condition of falling video call to audio call comprises in the following condition one or multinomial:
(1) terminal battery electricity quantity is lower than threshold value, cross duration and communication effect that low electric weight can't guarantee video call, so, by the automatic falling of video call to audio call, can guarantee the effect and the quality of user's communication, avoid dropped calls or speech quality decline that cause because battery electric quantity crosses low.
(2) account balance of terminal respective user is lower than threshold value, the expense of video call is higher, the user will keep video calling just must have corresponding account balance, especially for pre-payment, and the user that can not overdraw, Sorry, your ticket has not enough value may cause the accidental interruption conversed, so, by the automatic falling of video call to audio call, can guarantee can not interrupting suddenly of user's communication because of Sorry, your ticket has not enough value, the conversation of avoiding influencing the user is experienced.
(3) force the falling video call to audio call setting, the described here setting can be the user according to self needs and default pressure falls condition after rise, as: be in roaming state then fall after rise automatically if the user is current, if or the current time be the late into the night (as 0 o'clock to 6 o'clock morning) then fall after rise automatically etc.Being provided with like this can make the user that the falling condition is carried out personal settings, is user-friendly to.
Step S102, when satisfying the condition of falling video call to audio call, send the indication information of falling video call to audio call to network equipment, call out with the audio call current video that continues.
Concrete, fall operation after rise and be divided into following two kinds of situations again:
(1) when the terminal respective user is the calling subscriber, the terminal judges current video is called out the condition that satisfies falling video call to audio call, then send the indication information of falling video call to audio call to network equipment, call out with the audio call current video that continues by call request message.That is, can judge when the user initiates video call that current video calls out the condition satisfy falling video call to audio call, realize that current video is called out and be the falling of audio call.
(2) when the terminal respective user is the called subscriber, the terminal judges current video is called out the condition that satisfies falling video call to audio call, then terminal sends the indication information of falling video call to audio call by calling out acknowledge message to network equipment, calls out with the audio call current video that continues.That is, can judge when user's receiver, video is called out that current video calls out the condition satisfy falling video call to audio call, realize that current video is called out and be the falling of audio call.Concrete falling mode comprises:
Terminal wait is after the response time, calls out with the audio call current video that continues automatically, wherein, is specially that the terminal respective user sets in advance the response time in terminal; Or,
After the terminal respective user is pressed any button of terminal, call out with the audio call current video that continues; Or,
Terminal forces to call out with the audio call current video that continues.
The technical scheme of the embodiment of the invention has the following advantages, because adopted a kind of methods, devices and systems of falling video call to audio call, thereby, when making terminal satisfy the condition of the falling video call to audio call that sets in advance, the current video of this terminal is called out the automatic falling of audio call, reached and make things convenient for the user to receive calls, reduced misoperation and cause calling out the effect of makeing mistakes.
As shown in Figure 2, be the embodiment of the invention two,, realize that the called subscriber answers Video and calls out the flow chart that falls back to the Voice calling automatically by mobile phone is provided with.
The party B-subscriber is that the called subscriber is being provided with when cell-phone battery electric-charge quantity is lower than threshold value (electric weight is lower) on the mobile phone, the user answers Video and calls out in 3G network, then call out from Video automatically and fall back to the Voice calling, call out under the precondition that continues, may further comprise the steps with Voice:
Step S201, party A-subscriber are that the calling subscriber initiates Video to call out to the party B-subscriber be the called subscriber in 3G network.Party A-subscriber's mobile phone terminal equipment (UEa) request of making a call (Setup) signaling is given MSCa, carry in the Setup signaling parameter (BCmm, BCsp).The multimedia service of BCmm (being Bearer Capabilitymultimedia, the multimedia service carrying) comprises Video function, i.e. video capability.What comprise is Voice function, i.e. voice call function to BCsp (being Bearer Capability speech, the speech business carrying).
Step S202, MSCa send routing iinformation request (SRI) message to HLRb.
Step S203, HLRb send roaming number request (PRN) message to MSCb.
Step S204, MSCb reply roaming number response (PRN ack) message and give HLRb.
Step S205, HLRb reply routing iinformation response (SRI res) message and give MSCa.SRI res (Setup of Route Information response, i.e. routing iinformation request response).
Step S206, MSCa send initial address message (IAM) and give MSCb.IAM (Initial AddressMessage, i.e. initial address message).
Step S207, the MSCb request of making a call (Setup) signaling is given party B-subscriber's mobile phone terminal equipment (UEb), carry in the Setup signaling parameter (BCmm, BCsp).
Step S208, party B-subscriber's mobile phone terminal equipment (UEb) detection of handset electric weight, discovery is lower than threshold value, meet automatically and call out the condition that Voice calls out that falls back to, then confirm to carry in (Call Confirmed) signaling parameter (BCsp) and indicate to call out and continue with Voice in the calling that replies to MSCb from Video.The mode that party B-subscriber's mobile phone uses Voice to answer the call can have three kinds: mode one is automatic Vioce pickup feature, and user B does not need button, mobile phone wait for X after second (X can be provided with) use Voice to call out automatically to continue; Mode two is an any key Vioce pickup feature, and user B presses any key, and mobile phone uses Voice to call out automatically and continues; Mode three selects to use Video to answer the call for forcing the Voice pickup feature though user B is manual, and mobile phone still uses Voice to call out automatically and continues.
Step S209, MSCb send Address Complete Message (ACM) and give MSCa.
Step S210, MSCa send to call out confirm that (Call Confirmed) message gives party A-subscriber's mobile phone terminal equipment (UEa), calls out and carry parameter (BCsp) in the acknowledge message and indicate to call out with Voice and continue.
The technical scheme of the embodiment of the invention has the following advantages, because adopted a kind of methods, devices and systems of falling video call to audio call, thereby, when making terminal satisfy the condition of the falling video call to audio call that sets in advance, the current video of this terminal is called out the automatic falling of audio call, reached and make things convenient for the user to receive calls, reduced misoperation and cause calling out the effect of makeing mistakes.
As shown in Figure 3, be the embodiment of the invention three, realize that by mobile phone is provided with the calling subscriber initiates Video and calls out the flow chart that falls back to the Voice calling automatically.
The party A-subscriber is that the calling subscriber is being provided with when cell-phone battery electric-charge quantity is lower than threshold value (electric weight is lower) on the mobile phone, the calling subscriber initiates Video and calls out in 3G network, then call out from Video automatically and fall back to the Voice calling, call out under the precondition that continues, may further comprise the steps with Voice:
Step S301, party A-subscriber initiate Video and call out to B in 3G network.Party A-subscriber's mobile phone terminal equipment (UEa) detection of handset electric weight, discovery is lower than threshold value, meet automatically and call out the condition that Voice calls out that falls back to, then in giving call request (Setup) signaling of MSCa, carry parameter (BCsp) and indicate to call out and continue with Voice from Video.
Step S302, MSCa send routing iinformation request (SRI) message to HLRb.
Step S303, HLRb send roaming number request (PRN) message to MSCb.
Step S304, MSCb reply roaming number response (PRN ack) message and give HLRb.Ack is an ACK.
Step S305, HLRb reply routing iinformation response (SRI res) message and give MSCa.
Step S306, MSCa sends initial address message (IAM) and gives MSCb.IAM (Initial AddressMessage, i.e. initial address message).
Step S307, the MSCb request of making a call (Setup) signaling is given party B-subscriber's mobile phone terminal equipment (UEb), carries parameter (BCsp) in the Setup signaling.
Step S308, party B-subscriber's mobile phone terminal equipment (UEb) answering call confirm (Call Confirmed) signaling to MSCb, call out and confirm to carry parameter (BCsp) in the signaling.
Step S309, MSCb sends Address Complete Message (ACM) and gives MSCa.ACM (AddressComplete Message, i.e. Address Complete Message).
Step S310, MSCa send to call out confirm that (Call Confirmmed) message gives party A-subscriber's mobile phone terminal equipment (UEa), call out to carry parameter (BCsp) in the acknowledge message and indicate to call out with Voice and continue.
The technical scheme of the embodiment of the invention has the following advantages, because adopted a kind of methods, devices and systems of falling video call to audio call, thereby, when making terminal satisfy the condition of the falling video call to audio call that sets in advance, the current video of this terminal is called out the automatic falling of audio call, reached and make things convenient for the user to receive calls, reduced misoperation and cause calling out the effect of makeing mistakes.
As shown in Figure 4, the structural representation of the system of a kind of falling video call to audio call that is proposed for the embodiment of the invention four, this system comprises terminal 410 and network equipment 420:
Sending module 412, be used for when judge module 411 judges that the condition of falling video call to audio call is satisfied in the current video calling, send the indication information of falling video call to audio call to network equipment 420, call out with the audio call current video that continues.
Fall condition setting module 413 after rise, be used to be provided with the condition of falling video call to audio call.
Response time is provided with module 414, when being used to be provided with terminal 410 respective user for the called subscriber, continues the response time that current video is called out needs wait with audio call automatically.
Above-mentioned module can be distributed in a device, also can be distributed in multiple arrangement.Above-mentioned module can be merged into a module, also can further split into a plurality of submodules.
The technical scheme of the embodiment of the invention has the following advantages, because adopted a kind of methods, devices and systems of falling video call to audio call, thereby, when making terminal satisfy the condition of the falling video call to audio call that sets in advance, the current video of this terminal is called out the automatic falling of audio call, reached and make things convenient for the user to receive calls, reduced misoperation and cause calling out the effect of makeing mistakes.
As shown in Figure 5, the schematic flow sheet of the method for a kind of falling video call to audio call that is proposed for the embodiment of the invention five, this method may further comprise the steps:
Step S501, network equipment judge whether the current video calling satisfies the condition of default falling video call to audio call.
Concrete; network equipment described in the embodiment of the invention can be (the MSC of mobile switching centre; Mobile Switching Center); Home Location Register (HLR; Home Location Register) or other can carry out the equipment of the condition setting of falling video call to audio call, the variation of concrete device type does not influence protection scope of the present invention.
Need to prove, before this step, the condition of falling video call to audio call need be set on network equipment.
Concrete, the condition of this falling video call to audio call specifically comprises in the following condition one or multinomial:
(1) receives the message that battery electric quantity that described terminal sends is lower than threshold value.
When terminal battery electricity quantity is lower than threshold value, cross duration and communication effect that low electric weight can't guarantee video call, so terminal sends the message that battery electric quantity is lower than threshold value to network equipment, the informing network side apparatus, current terminal need be with falling video call to audio call.This threshold value can be preset in terminal.
By the automatic falling of video call to audio call, can guarantee the effect and the quality of user's communication, avoid dropped calls or speech quality decline that cause because battery electric quantity crosses low.
(2) network equipment judges that the account balance of terminal respective user is lower than threshold value.
The expense of video call is higher, the user will keep video calling just must have corresponding account balance, especially for pre-payment, and the user that can not overdraw, Sorry, your ticket has not enough value may cause the accidental interruption conversed, so, by the automatic falling of video call to audio call, can guarantee can not interrupting suddenly because of Sorry, your ticket has not enough value of user's communication, the conversation of avoiding influencing the user is experienced.
(3) judge that current network conditions does not allow.
If the current network condition can not or be not enough to support video call, then need to force, thereby guarantee the user's communication quality falling video call to audio call.
Step S502, when satisfying the condition of falling video call to audio call, network equipment sends the indication information of falling video call to audio call to terminal, calls out with the audio call described current video that continues.
The technical scheme of the embodiment of the invention has the following advantages, because adopted a kind of methods, devices and systems of falling video call to audio call, thereby, when making terminal satisfy the condition of the falling video call to audio call that sets in advance, the current video of this terminal is called out the automatic falling of audio call, reached and make things convenient for the user to receive calls, reduced misoperation and cause calling out the effect of makeing mistakes.
As shown in Figure 6, the system of a kind of falling video call to audio call that is proposed for the embodiment of the invention six comprises: network equipment 610 can be arranged to terminal 620 and communicates:
Sending module 612 is used for judging current videos when judge module 611 and calls out when satisfying the condition of falling video call to audio call, sends the indication information of falling video call to audio call to terminal 620, calls out with the audio call current video that continues.
Fall condition setting module 613 after rise, be used to be provided with the condition of falling video call to audio call.
Concrete, the network equipment described in the embodiment of the invention can be that MSC, HLR or other can carry out the equipment of the condition setting of falling video call to audio call, and the variation of concrete device type does not influence protection scope of the present invention.
Above-mentioned module can be distributed in a device, also can be distributed in multiple arrangement.Above-mentioned module can be merged into a module, also can further split into a plurality of submodules.
The technical scheme of the embodiment of the invention has the following advantages, because adopted a kind of methods, devices and systems of falling video call to audio call, thereby, when making terminal satisfy the condition of the falling video call to audio call that sets in advance, the current video of this terminal is called out the automatic falling of audio call, reached and make things convenient for the user to receive calls, reduced misoperation and cause calling out the effect of makeing mistakes.
As shown in Figure 7, the schematic flow sheet of the method for a kind of falling video call to audio call that is proposed for the embodiment of the invention seven, this method may further comprise the steps:
Whether step S701, the current battery electric quantity of terminal judges are lower than threshold value.
Wherein, the threshold value of battery electric quantity is that user or terminal manufacturer set in advance on terminal.
The setting range of this threshold value can be with reference to the minimum charge value of the terminal that can support video call.
Step S702, when current battery electric quantity is lower than threshold value, terminal sends the message that battery electric quantity is lower than threshold value to network equipment, calls out with the audio call described current video that continues.
By sending the message that battery electric quantity is lower than threshold value, the current terminal electric quality of prompting network equipment can not guarantee the speech quality of video call, so, need switch to audio call, to guarantee continuing of current business.
Concrete, the network equipment described in the embodiment of the invention can be that MSC, HLR or other can carry out the equipment of the condition setting of falling video call to audio call, and the variation of concrete device type does not influence protection scope of the present invention.
The technical scheme of the embodiment of the invention has the following advantages, because adopted a kind of methods, devices and systems of falling video call to audio call, thereby, when making terminal satisfy the condition of the falling video call to audio call that sets in advance, the current video of this terminal is called out the automatic falling of audio call, reached and make things convenient for the user to receive calls, reduced misoperation and cause calling out the effect of makeing mistakes.
As shown in Figure 8, the structural representation of a kind of terminal that is proposed for the embodiment of the invention eight, this terminal specifically comprises:
Electric weight judge module 820 is used to judge whether current battery electric quantity is lower than the set threshold value of threshold setting module 810.
By sending the message that battery electric quantity is lower than threshold value, the current terminal electric quality of prompting network equipment can not guarantee the speech quality of video call, so, need switch to audio call, to guarantee continuing of current business.
Concrete, the network equipment described in the embodiment of the invention can be that MSC, HLR or other can carry out the equipment of the condition setting of falling video call to audio call, and the variation of concrete device type does not influence protection scope of the present invention.
Above-mentioned module can be distributed in a device, also can be distributed in multiple arrangement.Above-mentioned module can be merged into a module, also can further split into a plurality of submodules.
The technical scheme of the embodiment of the invention has the following advantages, because adopted a kind of method, device of falling video call to audio call, thereby, when making terminal satisfy the condition of the falling video call to audio call that sets in advance, the current video of this terminal is called out the automatic falling of audio call, reached and make things convenient for the user to receive calls, reduced misoperation and cause calling out the effect of makeing mistakes.
Through the above description of the embodiments, those skilled in the art can be well understood to the present invention and can realize by hardware, also can realize based on such understanding by the mode that software adds necessary general hardware platform, technical scheme of the present invention can embody with the form of software product, it (can be CD-ROM that this software product can be stored in a non-volatile memory medium, USB flash disk, portable hard drive etc.) in, comprise that some instructions are with so that a computer equipment (can be a personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
It will be appreciated by those skilled in the art that accompanying drawing is the schematic diagram of a preferred embodiment, module in the accompanying drawing or flow process might not be that enforcement the present invention is necessary.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be looked protection scope of the present invention.
Claims (20)
1, a kind of method of falling video call to audio call is characterized in that, comprising:
Judge whether the current video calling satisfies the condition of default falling video call to audio call;
When satisfying the condition of falling video call to audio call, send the indication information of falling video call to audio call to network equipment, call out with the audio call described current video that continues.
2, the method for falling video call to audio call according to claim 1 is characterized in that, also comprises:
The condition of described falling video call to audio call is set on terminal.
As the method for falling video call to audio call as described in the claim 2, it is characterized in that 3, the condition of described falling video call to audio call specifically comprises in the following condition one or multinomial:
Described terminal battery electricity quantity is lower than threshold value;
The account balance of described terminal respective user is lower than threshold value;
The pressure falling video call to audio call is provided with.
4, the method for falling video call to audio call according to claim 1 is characterized in that, describedly sends the indication information of falling video call to audio call to network equipment, calls out with the audio call described current video that continues, and is specially:
When the terminal respective user was the calling subscriber, described terminal sent the indication information of described falling video call to audio call by call request message to described network equipment, called out with the audio call described current video that continues;
When described terminal respective user was the called subscriber, described terminal sent the indication information of described falling video call to audio call by calling out acknowledge message to described network equipment, called out with the audio call described current video that continues.
5, as the method for falling video call to audio call as described in the claim 4, it is characterized in that, described when the terminal respective user is the called subscriber, describedly call out with the audio call described current video that continues, be specially:
Described terminal wait is after the response time, calls out with the audio call described current video that continues automatically; Or,
After described terminal respective user is pressed any button of described terminal, call out with continue described current video of audio call; Or,
Described terminal forces to call out with the audio call described current video that continues.
6, as the method for falling video call to audio call as described in the claim 5, it is characterized in that, the described response time, be specially:
The manufacturer of described terminal respective user or described terminal sets in advance in described terminal.
7, a kind of terminal is characterized in that, comprising:
Judge module is used to judge whether the current video calling satisfies the condition of default falling video call to audio call;
Sending module is used for judging current video when described judge module and calls out when satisfying the condition of falling video call to audio call, sends the indication information of falling video call to audio call to network equipment, calls out with the audio call described current video that continues.
8, as terminal as described in the claim 7, it is characterized in that, also comprise:
Fall the condition setting module after rise, be used to be provided with the condition of described falling video call to audio call.
9, as terminal as described in the claim 7, it is characterized in that, also comprise:
Response time is provided with module, when being used to be provided with described terminal respective user for the called subscriber, continues the response time that described current video is called out needs wait with audio call automatically.
10, a kind of system of falling video call to audio call is characterized in that, comprising: terminal can be arranged to network equipment and communicates:
Described terminal, be used to judge whether the current video calling satisfies the condition of default falling video call to audio call, and when satisfying the condition of falling video call to audio call, send the indication information of falling video call to audio call to described network equipment, call out with the audio call described current video that continues;
Described network equipment is used to receive the indication information of the described falling video call to audio call that described terminal sends, and calls out with the audio call described current video that continues.
11, a kind of method of falling video call to audio call is characterized in that, comprising:
Judge whether the current video calling satisfies the condition of default falling video call to audio call;
When satisfying the condition of falling video call to audio call, send the indication information of falling video call to audio call to terminal, call out with the audio call described current video that continues.
12, as the method for falling video call to audio call as described in the claim 11, it is characterized in that, also comprise:
The condition of described falling video call to audio call is set on network equipment.
As the method for falling video call to audio call as described in the claim 12, it is characterized in that 13, the condition of described falling video call to audio call specifically comprises in the following condition one or multinomial:
The battery electric quantity that receives described terminal transmission is lower than the message of threshold value;
The account balance of judging described terminal respective user is lower than threshold value;
Judge that current network conditions does not allow.
14, a kind of network equipment is characterized in that, comprising:
Judge module is used to judge whether the current video calling satisfies the condition of default falling video call to audio call;
Sending module is used for judging current video when described judge module and calls out when satisfying the condition of falling video call to audio call, sends the indication information of falling video call to audio call to terminal, calls out with the audio call described current video that continues.
15, as network equipment as described in the claim 14, it is characterized in that, also comprise:
Fall the condition setting module after rise, be used to be provided with the condition of described falling video call to audio call.
16, a kind of system of falling video call to audio call is characterized in that, comprising: network equipment can be arranged to terminal and communicates:
Described network equipment, be used to judge whether the current video calling satisfies the condition of default falling video call to audio call, and when satisfying the condition of falling video call to audio call, send the indication information of falling video call to audio call to described terminal, call out with the audio call described current video that continues;
Described terminal is used to receive the indication information of the described falling video call to audio call that described network equipment sends, and calls out with the audio call described current video that continues.
17, a kind of method of falling video call to audio call is characterized in that, comprising:
Judge whether current battery electric quantity is lower than threshold value;
When current battery electric quantity is lower than threshold value, send the message that battery electric quantity is lower than threshold value to network equipment, call out with the audio call described current video that continues.
18, as the method for falling video call to audio call as described in the claim 17, it is characterized in that, also comprise:
The threshold value of battery electric quantity is set on terminal.
19, a kind of terminal is characterized in that, comprising:
The electric weight judge module is used to judge whether current battery electric quantity is lower than threshold value;
Message transmission module is used for when described electric weight judge module judges that current battery electric quantity is lower than threshold value, sends the message that battery electric quantity is lower than threshold value to network equipment.
20, as terminal as described in the claim 19, it is characterized in that, also comprise:
The threshold setting module is used for being provided with the threshold value of battery electric quantity on terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101470615A CN101340730A (en) | 2008-08-14 | 2008-08-14 | Method, device and system for falling video call to audio call |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101470615A CN101340730A (en) | 2008-08-14 | 2008-08-14 | Method, device and system for falling video call to audio call |
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| Publication Number | Publication Date |
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| CN101340730A true CN101340730A (en) | 2009-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101470615A Pending CN101340730A (en) | 2008-08-14 | 2008-08-14 | Method, device and system for falling video call to audio call |
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| Country | Link |
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| CN (1) | CN101340730A (en) |
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| CN102215471A (en) * | 2011-06-15 | 2011-10-12 | 中兴通讯股份有限公司 | Value added service subscription and charging method, system and value added service management platform |
| WO2012088943A1 (en) * | 2010-12-28 | 2012-07-05 | 惠州Tcl移动通信有限公司 | Device and method for video calls |
| CN102025962B (en) * | 2009-09-23 | 2014-04-02 | 华为技术有限公司 | Method and device for triggering charging of falling voice call of video call |
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