CN101047737B - Telephone conference terminal and switchover method - Google Patents
Telephone conference terminal and switchover method Download PDFInfo
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- CN101047737B CN101047737B CN2006100742219A CN200610074221A CN101047737B CN 101047737 B CN101047737 B CN 101047737B CN 2006100742219 A CN2006100742219 A CN 2006100742219A CN 200610074221 A CN200610074221 A CN 200610074221A CN 101047737 B CN101047737 B CN 101047737B
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Abstract
This invention discloses a phone conference terminal, in which, a cordless phone module in the terminal is used in interacting information with transmitting and receiving base stations, a mobile cell phone module is used in interacting signals with the base station of the mobile cell phone, a master-controll module is used in switching the sessions of the current phone coference to the mobile cell phone module after the local conference terminal is cut in the phone confenrence by the cordless module and determining it' s nessary to switch it to the mobile phone, and/or switching the session of the current phone conference to the cordless phone module after the local terminal is cut in the phone conference by the mobile module and deciding to be switched to the cordless phone module. This invention also discloses a switch method.
Description
Technical field
The present invention relates to the videoconference field, specifically relate to a kind of teleconferencing terminal and changing method.
Background technology
At present, along with remote needs of linking up in many ways, videoconference is used at work more and more.Can all can provide videoconference by the teleconference bridge of user's purchase and use voluntarily and the conference call service that mobile operator provides.A kind of scheme that videoconference is used morely is exactly that special telephone conference room is set, be provided with special teleconferencing terminal in this meeting room, this teleconferencing terminal can by with the mutual realization videoconference of the conference call service equipment of teleconference bridge/mobile operator.The participant makes a speech by the microphone of teleconferencing terminal, and answers other local participant's speech by the loudspeaker of this teleconferencing terminal.That is to say that when needs were held videoconference, the related personnel need gather telephone conference room, and exchange by the local participant of teleconferencing terminal and other.
Because it is many usually to participate in the people of videoconference, and everyone will make a speech, for the speech that guarantees everyone can both clearly be heard by other local participant who participates in this videoconference, method commonly used at present is for a teleconferencing terminal is provided with a plurality of microphones, and highly sensitive microphone perhaps is set.But the quantity of the microphone that is provided with is normally limited, usually can not be identical with participant's quantity, and this just needs a plurality of participants to use a microphone.And it all is wire microphone that common teleconferencing terminal provides, and the participant uses inconvenient more.If the spokesman need walk about in the meeting-place, turn round, when later speaking, then use wire microphone just more can not guarantee sound clearly is delivered to other place of videoconference.
In view of the above problems, at present a lot of technology all concentrate on how to use the matrix form microphone, all clearly send out with the sound with every nook and cranny in the telephone conference room.But this processing method still can not guarantee the sound when the participant walks about and transmit.Also can bring more problem simultaneously, too the sound that sends on the microphone of sensitivity can be loud speaker passes back to again in the conversation, causes the echo in system, and the sound of each side of attending a meeting can cause in the time of serious can not hear clearly.
In addition, walk out the participant under the situation of telephone conference room, aforesaid these schemes all can not allow this participant continue to participate in videoconference, and the participant who also promptly walks out telephone conference room can only stop videoconference.
Also have a kind of scheme to be to use ropeless phone terminal at present, the participant can carry out MPTY by ropeless phone terminal in short range.The teleconferencing terminal of this scheme comprises a cordless telephone machine tool and a plurality of handset.Microphone and loud speaker are all arranged on each handset, can clearly hear the sound of the each side that attends a meeting, also can send to the each side that attends a meeting to the sound on the handset simultaneously, because structure is provided with rationally on the handset, can adopt the microphone of muting sensitivity, therefore not have the problem of echo.
Speak when the scheme of this use ropeless phone terminal can make things convenient for the user to walk about in meeting room, also can make the clear sound of hearing the spokesman of the each side that attends a meeting.Though but this scheme makes the participant can carry out speech quality videoconference preferably under the situation of walking about, because cordless telephone can guarantee that the scope of speech quality is very little, if the scope that the participant walks about is bigger, such as leaving telephone conference room or office building, then this participant will can't proceed videoconference because of the cordless telephone signal is not enough, make and perhaps adopt other method to insert current videoconference by the necessary off-line of this participant again, obviously bother very much.Therefore, the scheme of this use ropeless phone terminal still exists the participant just can only stop the problem of videoconference after walking out meeting room or office building.
Because present teleconference bridge and conference call service all can provide in many ways and insert, so industry has also proposed the scheme of using cellular mobile telephone to carry out videoconference.This scheme does not need the participant in telephone conference room, but the cost of the phone call of present cellular mobile telephone is all than higher, and videoconference is not just can solve short a few minutes usually, and in light of this situation, the user can not use cellular mobile telephone to carry out videoconference usually.
By above description as can be seen, the teleconferencing terminal that expense is lower in these videoconference implementations all can not guarantee when the speech with the participant clearly is sent to other local participant, guarantee that the participant under the situation of walking out telephone conference room even office building, the situation of the necessary off-line of participant can not occur.Though cellular mobile telephone terminal can address the above problem, for the consideration of expense aspect, the consumer can not select this cellular mobile telephone terminal to insert videoconference usually.
In light of this situation, application number has also proposed the solution of a kind of mobile phone that can shift automatically and cordless telephone for the patent application of " GB2371717 ".The teleconferencing terminal that this scheme provided has cellular mobile telephone and cordless telephone function simultaneously, specifically, can comprise digital enhanced cordless telecommunications (DECT, Digital Enhanced Cordless Telecommunications) cordless telephone module and cellular mobile telephone module, cordless telephone module and wireless transmitting-/ receiving stations communication, the base station communication of cell phone module and cellular mobile telephone, and these two modules are shared the circuit baseband portion such as battery, keyboard, internal memory, CPU, loud speaker, the microphone in the portable terminal.
Wherein, similarly the portable terminal industry is existing a lot, can be referring to some patent applications, such as, can be " CN03101306.6 " referring to application number, denomination of invention is " a kind of mobile phone capable of using as cordless telephone subset ", application number is " CN02136422.2 ", denomination of invention is " a kind of three-in-one handset system ", application number is " CN200410077793.3 ", denomination of invention is " in the local between the mobile phone or the communication means between mobile phone and the cordless telephone machine tool ", and application number is " WO2005011237 ", the patent application of the denomination of invention communication means " WIRELESS TERMINALSAND METHODS FOR COMMUNICATING OVER CELLULAR ANDENHANCED MODE BLUETOOTH COMMUNICATION LINKS " that to be wireless terminal and cell link with the enhancement mode bluetooth communication.
In this transfer scheme, cellular mobile telephone terminal and ropeless phone terminal in this teleconferencing terminal are not worked simultaneously, and for saving telephone expenses, at first search the DECT signal by ropeless phone terminal, if find, then insert videoconference by ropeless phone terminal; If do not find, then transfer to the GSM network at cellular mobile telephone terminal place again.Afterwards, if having determined this equipment, the distance of obtaining this equipment and wireless transmitting-/ receiving stations by GPS within the coverage of wireless transmitting-/ receiving stations, then can transfer to ropeless phone terminal again.
Though this handover scheme can solve the problem in the aforementioned schemes, but this scheme needs GPS to obtain distance between teleconferencing terminal and the wireless transmitting-/ receiving stations, and the teleconferencing terminal in this scheme can not shift voluntarily, needs could realize by the extra PBX that is provided with.Obviously, the restriction of this scheme is too many, and needs to increase extra equipment.
Summary of the invention
In view of this, subject matter to be solved by this invention is to provide a kind of teleconferencing terminal, makes this teleconferencing terminal self can realize that the participant is leaving under the situation of telephone conference room, still can participate in videoconference incessantly.And the participant does not need to increase the cost of the phone call of videoconference under the situation of telephone conference room participation videoconference.
The present invention also provides a kind of changing method simultaneously.
For overcoming the above problems, the invention provides following technical scheme:
A kind of teleconferencing terminal of the present invention, described terminal comprises:
The cordless telephone module is used for and wireless transmitting-/ receiving stations interactive signal;
The cellular mobile telephone module is used for the base station interactive signal with cellular mobile telephone;
Main control module is used for this teleconferencing terminal inserts videoconference by the cordless telephone module after, and when need determining that current videoconference switched to the cellular mobile telephone module, automatic conversation with current videoconference switches to the cellular mobile telephone module; And/or be used for this teleconferencing terminal inserts videoconference by the cellular mobile telephone module after, and when need determining that current videoconference switched to the cordless telephone module, automatic conversation with current videoconference switches to the cordless telephone module.
Described main control module is used for determining that according to the order that switches to the cellular mobile telephone module that receives needs switch to the cellular mobile telephone module; And/or be used for determining that according to the order that switches to the cordless telephone module of receiving needs switch to the cordless telephone module.
Described cordless telephone module is used to detect the wireless signal of wireless transmitting-/ receiving stations, and described wireless signal is sent to main control module;
Described main control module is used for, determining to switch to the cellular mobile telephone module during not at default range of signal at the wireless signal of determining to receive; And/or be used for during at default range of signal, determining to switch to the cordless telephone module at the wireless signal of determining to receive.
Memory module in the described teleconferencing terminal is used to store the exhalation flow process when inserting current videoconference;
Described main control module is used for when determining to switch to the cellular mobile telephone module, call out in the cellular mobile telephone module according to the exhalation flow process of storing in the memory module, and behind call through, the conversation of current videoconference is switched to the honeycomb mobile call.
Be used to store the authentication password that inserts current videoconference in the memory module of described teleconferencing terminal;
Described main control module is used for when determining to switch to the cordless telephone module, sending to wireless transmitting-/ receiving stations according to the authentication password of storing in the memory module by the cordless telephone module verifies, and after checking is passed through, the conversation of current videoconference is inserted wireless transmitting-/ receiving stations, and disconnect the conversation of original cellular mobile telephone module.
A kind of changing method of the present invention is applicable to the teleconferencing terminal with cordless telephone function and cellular mobile telephone function, and this method may further comprise the steps:
Teleconferencing terminal judges whether self currently needs to switch to the cellular mobile telephone function, if then the conversation with current videoconference automatically switches to the cellular mobile telephone conversation after inserting videoconference by the cordless telephone function;
And/or teleconferencing terminal is after inserting videoconference by the cellular mobile telephone function, judges whether self currently needs to switch to the cordless telephone function, if then the conversation with current videoconference automatically switches to wireless conversation.
Described teleconferencing terminal judges whether self currently needs to switch to the cellular mobile telephone function and be:
Whether the signal that detects the pairing wireless transmitting-/ receiving stations of cordless telephone function in default range of signal, if not in preset range, need is then determined to switch;
Perhaps be: judge whether to obtain switching to the order of cellular mobile telephone function.
Described teleconferencing terminal judges whether self currently needs to switch to the cordless telephone function and be:
Whether the signal that detects the pairing wireless transmitting-/ receiving stations of cordless telephone function in default range of signal, if in preset range, need is then determined to switch;
Perhaps be: judge whether to obtain switching to the order of cordless telephone function.
Exhalation flow process when record inserts current videoconference in the described teleconferencing terminal;
Described conversation with videoconference automatically switches to the cellular mobile telephone conversation and comprises: initiate cellular mobile telephone according to the exhalation flow process that is write down and call out, and judge whether to insert this videoconference by the cellular mobile telephone function, if insert, then the conversation with videoconference switches to the honeycomb mobile call; Otherwise, return the step of carrying out described judgement.
Authentication password when record inserts current videoconference in the described teleconferencing terminal;
Described conversation with videoconference automatically switches to cordless telephone and comprises: the signal that receives wireless transmitting-/ receiving stations, the authentication password that is write down is sent to wireless transmitting-/ receiving stations, and checking by after the conversation of current videoconference is linked into described wireless transmitting-/ receiving stations, disconnect the conversation of original cellular mobile telephone module afterwards.
The present invention comprises the teleconferencing terminal of cordless telephone function and cellular mobile telephone function by use, and the main control module in the teleconferencing terminal is after this teleconferencing terminal inserts videoconference by the cordless telephone function, and when definite current needs switch to the cellular mobile telephone function, the conversation of current videoconference is automatically switched to the cellular mobile telephone function, thereby make the participant during videoconference, arbitrarily to walk about, and when the participant leaves the scope that wireless transmitting-/ receiving stations covers, can guarantee that also this participant can carry out videoconference incessantly, has guaranteed holding continuously of videoconference.
The present invention also by the main control module in the teleconferencing terminal after this teleconferencing terminal inserts videoconference by the cellular mobile telephone module, and determine current can switch to the cordless telephone function time, the conversation of current videoconference is automatically switched to the cordless telephone module, thereby make the participant when entering the scope that wireless transmitting-/ receiving stations covers, the current cellular mobile phone calling can be switched to wireless conversation, and can not cut off current videoconference, thereby when guaranteeing that the participant participates in videoconference, reduce participant's cost of the phone call as far as possible.
In addition, also have a price problem, present one can provide the teleconferencing terminal of a plurality of microphones or highly sensitive microphone somewhat expensive usually.If integrated cordless telephone function in portable terminal does not then need to have bought these relatively more expensive terminals.
Description of drawings
The schematic diagram of Fig. 1 for getting in touch between teleconferencing terminal among the present invention program and the base station;
Fig. 2 switches to the realization flow figure of cellular mobile telephone function for the present invention program;
Fig. 3 switches to the realization flow figure of cordless telephone function for the present invention program;
Fig. 4 is the structural representation of teleconferencing terminal among the present invention program.
Embodiment
The portable terminal that present industry has proposed to have cellular mobile telephone function and cordless telephone function, obviously, the cellular mobile telephone function makes this portable terminal can keep having stronger cellular signal always, and the cordless telephone function makes this portable terminal can use the very low telephone of cost of the phone call, therefore the present invention mainly is as teleconferencing terminal with such portable terminal, and by being arranged so that this portable terminal can guarantee that the participant's of videoconference speech clearly sends other participant to, and can guarantee that the participant is in the process of walking about and leave under the situation of telephone conference room and all can proceed videoconference incessantly.
Teleconferencing terminal with cellular mobile telephone function and cordless telephone function of the present invention also comprises a DECT cordless telephone module and cellular mobile telephone module, cordless telephone module and wireless transmitting-/ receiving stations interactive signal, the base station interactive signal of cell phone module and cellular mobile telephone, and can share circuit baseband portion such as battery, keyboard, internal memory, CPU, loud speaker, the microphone, unlike the prior art be, the radio frequency part of DECT ropeless phone terminal and cellular mobile telephone terminal is moved during independent same separately, does not disturb mutually.Relation between this portable terminal and wireless transmitting-/ receiving stations and the cellular basestation as shown in Figure 1, wherein, that cellular basestation uses is MSC, can certainly use other base station.
Wireless transmitting-/ receiving stations among the present invention program can directly be used as wireless transmitting-/ receiving stations with cordless telephone machine tool of the prior art; certainly; because teleconferencing terminal of the present invention has had the cordless telephone function; and such teleconferencing terminal has a plurality of usually, and therefore this wireless transmitting-/ receiving stations can not be provided with the function relevant with conversation such as dialing and conversation.
In conjunction with the accompanying drawings the teleconferencing terminal of the present invention switching processing flow process of conversing in videoconference is described again below.This hand-off process comprises by the cordless telephone function in the teleconferencing terminal and switches to the cellular mobile telephone function, and switches to the cordless telephone function by the cellular mobile telephone function.
At first the processing that is switched to the cellular mobile telephone function by the cordless telephone function is described.
If realize that then the present invention at first needs teleconferencing terminal when the user imports the outgoing call of current videoconference, writes down whole exhalation flow process by the switching of cordless telephone function to the cellular mobile telephone function.Such as, the access code of certain videoconference is: 53345676, and conference number is: 5479, password is: 4856, then the user inserts the flow process of current videoconference and is on this teleconferencing terminal:
1, on cordless terminal, off-hook;
2, key in 53345676;
3, wait for connection, this moment, system can point out: " please import the videoconference number: press # number end ";
4, input 5479#;
5, this moment, system was pointed out again: " please input password: press # number end ";
6, input 4856#;
7, system prompt " welcomes to add meeting.。。。”。
Based on this flow process, the exhalation flow process that this teleconferencing terminal write down is:
1, keys in 53345676;
2, the time of system prompt, wait for;
3, input 5479#;
4, the time of system prompt, wait for;
5, input 4856#.
Wherein in step 2 and 4, can also further write down and wait for the required time.
Can carry out the processing that the cordless telephone function switches to the cellular mobile telephone function according to this record afterwards.
This hand-off process as shown in Figure 2, corresponding following steps:
Step 201～202, teleconferencing terminal are being undertaken by the cordless telephone function in the process of videoconference, judge that current whether the needs switch, if, then enter step 203, otherwise, step 202 returned.
In this step, judging whether to need to switch has two kinds of schemes.Whether first kind is whether detect the received DECT signal of the radio frequency of cordless telephone function good, judge in default range of signal according to this signal, if not in default scope, then need to switch.Second kind is to judge whether this teleconferencing terminal receives that the user initiatively initiates the order of switching, such as, the current needs of user leave the meeting room, and think and possibly can't converse by wireless mode, then to switching command of teleconferencing terminal input.
The exhalation procedure information that step 203, teleconferencing terminal have been deposited according to self is initiated the calling of cellular mobile telephone.
Still the access code with aforementioned videoconference is: 53345676, conference number is: 5479, password is: 4856 videoconference is an example, and the concrete steps that this step makes a call comprise:
1, checks numbers and 53345676 make a call;
2, current is the system prompt time, waits for;
3, when the stand-by period arrives, input 5479#;
4, current is the system prompt time, waits for;
5, when the stand-by period arrives, input 4856#.
More than be the situation that switches to cellular mobile telephone from cordless telephone.
Again the processing that is switched to the cordless telephone function by the cellular mobile telephone function is described below.
If realize switching to the switching of cordless telephone function by the cellular mobile telephone function, because present videoconference has authentication password usually, so the present invention needs teleconferencing terminal to write down this authentication password usually when the user imports the outgoing call of current videoconference.Such as, the access code of certain videoconference is: 53345676, and conference number is: 5479, password is: 4856, then teleconferencing terminal needs this password of record when the user inputs password.
As shown in Figure 3 for switching to the handling process of cordless telephone function by the cellular mobile telephone function, corresponding following steps:
Step 301～302, teleconferencing terminal are being undertaken by cellular mobile telephone terminal in the process of videoconference, judge that current whether the needs switch, if then enter step 303; Otherwise, return step 302.
In this step, judging whether to need to switch has two kinds of schemes equally.Whether first kind is whether detect the received DECT signal of the radio frequency of cordless telephone function good, judge in default range of signal according to this signal, if in default scope, then can switch.Second kind is to judge whether this teleconferencing terminal receives that the user initiatively initiates the order of switching.
In this step, before teleconferencing terminal was linked into wireless transmitting-/ receiving stations with voice call, the base station also needed the password to this teleconferencing terminal checking wireless communication usually, and this teleconferencing terminal could access base station after password authentification is passed through.
More than be two kinds of hand-off process of the present invention program.
The present invention program's teleconferencing terminal can be regarded as and comprise main control module, cordless telephone module, cellular mobile telephone module, as shown in Figure 4.Certainly also can comprise memory module, Keysheet module, conversation module and other module relevant with conversation.And based on above-mentioned processing, the main control module in this teleconferencing terminal, cordless telephone module and cellular mobile telephone module are specific as follows:
The cordless telephone module is used for and wireless transmitting-/ receiving stations interactive signal;
The cellular mobile telephone module is used for the base station interactive signal with the cellular basestation mobile phone;
Main control module is then except existing controlled function, also need be after this teleconferencing terminal inserts videoconference by the cordless telephone module, and when determine needing that current videoconference switched to the cellular mobile telephone module, the conversation of current videoconference is switched to the cellular mobile telephone module; And/or this teleconferencing terminal inserts videoconference by the cellular mobile telephone module after, and when need determining that current videoconference switched to the cordless telephone module, the conversation of current videoconference is switched to the cordless telephone module.
Wherein, this main control module specifically can be to determine by the switching command of receiving.Such as, if this module has received the order that switches to the cellular mobile telephone module, then can determine to switch to the cellular mobile telephone module; If, then can determine to switch to the cordless telephone module according to having received the order that switches to the cordless telephone module.
The cordless telephone module can also be used to detect the wireless signal of the pairing wireless transmitting-/ receiving stations of cordless telephone function, and described signal is sent to main control module.In this case, main control module then can determine whether that needs switch according to the wireless signal of receiving.Such as, if by after the cordless telephone module access videoconference, the wireless signal of determining to receive is then determined to switch to the cellular mobile telephone module not at default range of signal.If after cellular mobile telephone module access videoconference, the wireless signal of determining to receive is then determined to switch to the cordless telephone module at default range of signal.
Memory module in the teleconferencing terminal can also be stored the exhalation flow process when inserting current videoconference.Main control module then can be when determining to switch to the cellular mobile telephone module, call out in the cellular mobile telephone module according to the exhalation flow process of storing in the memory module, and behind call through, the conversation of current videoconference is switched to the honeycomb mobile call.
Can also store the authentication password that inserts current videoconference in the memory module of teleconferencing terminal.Main control module then can be when determining to switch to the cordless telephone module, sending to wireless transmitting-/ receiving stations according to the authentication password of storing in the memory module by the cordless telephone module verifies, and after checking is passed through, insert wireless transmitting-/ receiving stations by conversation, and disconnect the conversation of original cellular mobile telephone module current videoconference.
The above only is the present invention program's preferred embodiment, not in order to limit protection scope of the present invention.
Claims (10)
1. a teleconferencing terminal is characterized in that, described terminal comprises:
The cordless telephone module is used for and wireless transmitting-/ receiving stations interactive signal;
The cellular mobile telephone module is used for the base station interactive signal with cellular mobile telephone;
Main control module is used for this teleconferencing terminal inserts videoconference by the cordless telephone module after, and when need determining that current videoconference switched to the cellular mobile telephone module, automatic conversation with current videoconference switches to the cellular mobile telephone module; And/or be used for this teleconferencing terminal inserts videoconference by the cellular mobile telephone module after, and when need determining that current videoconference switched to the cordless telephone module, automatic conversation with current videoconference switches to the cordless telephone module.
2. teleconferencing terminal according to claim 1 is characterized in that,
Described main control module is used for determining that according to the order that switches to the cellular mobile telephone module that receives needs switch to the cellular mobile telephone module; And/or be used for determining that according to the order that switches to the cordless telephone module of receiving needs switch to the cordless telephone module.
3. teleconferencing terminal according to claim 1 is characterized in that,
Described cordless telephone module is further used for detecting the wireless signal of wireless transmitting-/ receiving stations, and described wireless signal is sent to main control module;
Described main control module is used for, determining to switch to the cellular mobile telephone module during not at default range of signal at the wireless signal of determining to receive; And/or be used for during at default range of signal, determining to switch to the cordless telephone module at the wireless signal of determining to receive.
4. teleconferencing terminal according to claim 1 is characterized in that,
Memory module in the described teleconferencing terminal is used to store the exhalation flow process when inserting current videoconference;
Described main control module is used for when determining to switch to the cellular mobile telephone module, call out in the cellular mobile telephone module according to the exhalation flow process of storing in the memory module, and behind call through, the conversation of current videoconference is switched to the honeycomb mobile call.
5. teleconferencing terminal according to claim 1 is characterized in that,
Be used to store the authentication password that inserts current videoconference in the memory module of described teleconferencing terminal;
Described main control module is used for when determining to switch to the cordless telephone module, sending to wireless transmitting-/ receiving stations according to the authentication password of storing in the memory module by the cordless telephone module verifies, and after checking is passed through, the conversation of current videoconference is inserted wireless transmitting-/ receiving stations, and disconnect the conversation of original cellular mobile telephone module.
6. a changing method is applicable to the teleconferencing terminal with cordless telephone function and cellular mobile telephone function, it is characterized in that this method may further comprise the steps:
Teleconferencing terminal judges whether self currently needs to switch to the cellular mobile telephone function, if then the conversation with current videoconference automatically switches to the cellular mobile telephone conversation after inserting videoconference by the cordless telephone function;
And/or teleconferencing terminal is after inserting videoconference by the cellular mobile telephone function, judges whether self currently needs to switch to the cordless telephone function, if then the conversation with current videoconference automatically switches to wireless conversation.
7. method according to claim 6 is characterized in that, teleconferencing terminal judges whether self currently needs to switch to the cellular mobile telephone function and be:
Whether the signal that detects the pairing wireless transmitting-/ receiving stations of cordless telephone function in default range of signal, if not in preset range, need is then determined to switch;
Perhaps be: judge whether to obtain switching to the order of cellular mobile telephone function.
8. method according to claim 6 is characterized in that, teleconferencing terminal judges whether self currently needs to switch to the cordless telephone function and be:
Whether the signal that detects the pairing wireless transmitting-/ receiving stations of cordless telephone function in default range of signal, if in preset range, need is then determined to switch;
Perhaps be: judge whether to obtain switching to the order of cordless telephone function.
9. method according to claim 6 is characterized in that, the exhalation flow process when record inserts current videoconference in the teleconferencing terminal;
The conversation of videoconference is automatically switched to the cellular mobile telephone conversation to be comprised: initiate cellular mobile telephone according to the exhalation flow process that is write down and call out, and judge whether to insert this videoconference by the cellular mobile telephone function, if insert, then the conversation with videoconference switches to the honeycomb mobile call; Otherwise, return the step of carrying out described judgement.
10. method according to claim 6 is characterized in that, the authentication password when record inserts current videoconference in the teleconferencing terminal;
The conversation of videoconference is automatically switched to wireless conversation to be comprised: the signal that receives wireless transmitting-/ receiving stations, the authentication password that is write down is sent to wireless transmitting-/ receiving stations, and checking by after the conversation of current videoconference is linked into described wireless transmitting-/ receiving stations, disconnect the conversation of original cellular mobile telephone module afterwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100742219A CN101047737B (en) | 2006-03-31 | 2006-03-31 | Telephone conference terminal and switchover method |
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| CN2006100742219A CN101047737B (en) | 2006-03-31 | 2006-03-31 | Telephone conference terminal and switchover method |
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| CN101047737A CN101047737A (en) | 2007-10-03 |
| CN101047737B true CN101047737B (en) | 2010-12-22 |
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| CN102026315A (en) * | 2010-12-29 | 2011-04-20 | 哈尔滨侨航通信设备有限公司 | Method for realizing uninterrupted cross base station call of mobile terminal in normal mode |
| CN102892149B (en) * | 2011-07-21 | 2018-05-15 | 中兴通讯股份有限公司 | A kind of virtual terminal system and its method and main control terminal for ensureing business continuance |
| CN104968024A (en) * | 2015-04-29 | 2015-10-07 | 小米科技有限责任公司 | Conversation method and conversation device |
| CN106209399A (en) * | 2015-04-30 | 2016-12-07 | 华为技术有限公司 | Conference terminal preordering method, Conference server and conference terminal switched system |
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|---|---|---|---|---|
| GB2371717A (en) * | 2000-10-02 | 2002-07-31 | Phillip Jarrett | Dual mode mobile phone system having automatic call divert |
| CN1564570A (en) * | 2004-04-15 | 2005-01-12 | 北京汉王科技有限公司 | Digtal wireless dual-mode telephone having fixed terminal and moble terminal |
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- 2006-03-31 CN CN2006100742219A patent/CN101047737B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2371717A (en) * | 2000-10-02 | 2002-07-31 | Phillip Jarrett | Dual mode mobile phone system having automatic call divert |
| CN1564570A (en) * | 2004-04-15 | 2005-01-12 | 北京汉王科技有限公司 | Digtal wireless dual-mode telephone having fixed terminal and moble terminal |
Non-Patent Citations (1)
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| 说明书全文. |
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