CN1859513A - Method for supporting telephone conference by blue tooth voice gateway - Google Patents
Method for supporting telephone conference by blue tooth voice gateway Download PDFInfo
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- CN1859513A CN1859513A CNA2005100687452A CN200510068745A CN1859513A CN 1859513 A CN1859513 A CN 1859513A CN A2005100687452 A CNA2005100687452 A CN A2005100687452A CN 200510068745 A CN200510068745 A CN 200510068745A CN 1859513 A CN1859513 A CN 1859513A
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- 230000011664 signaling Effects 0.000 claims abstract description 65
- 238000012217 deletion Methods 0.000 claims description 3
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
- H04M3/563—User guidance or feature selection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/02—Details of telephonic subscriber devices including a Bluetooth interface
Abstract
The present invention discloses method supporting plurality of blue tooth voice terminal equipment establishing teleconference with remote subscriber. It contains through blue tooth speech gateway explain to blue tooth voice terminal equipment signaling and relevant operation, and interaction among blue tooth voice terminal equipment, to realize supporting blue tooth voice terminal equipment to make teleconference. Said method can expand blue tooth voice terminal equipment function, for example, blue tooth voice terminal equipment capable of inviting other blue tooth voice terminal equipment adding current teleconference or forced it leaving said teleconference, conference chairman authority capable of transferring through certain of method, and establishing private conference etc.
Description
Technical field
The present invention relates to Bluetooth Communication Technology, more specifically, relate to the method for supporting the videoconference between a plurality of bluetooth voice terminal devices and remote subscriber.
Technical background
Bluetooth is a kind of short-distance wireless communication technology, and it is operated in industry science doctor (ISM) frequency range of 2.4GHz.The piconet (Piconet) that the basic network topology of bluetooth is made up of a main control device and maximum seven slaves adopts the mode of time division multiple access (TDMA) to communicate between main control device and the slave.Utilize Bluetooth technology, can various device be coupled together in low-cost mode.The special interest group of bluetooth (Special Interest Group is called for short SIG) is the non-government organization that formulates and instruct Bluetooth specification and application.According to the Bluetooth cordless telephone application model that the special interest group of bluetooth is formulated, blue tooth voice gateway (GW) links to each other with external network, and to handle all relevant with network mutual; Bluetooth voice terminal device (TL) is that wireless user terminal links to each other with blue tooth voice gateway by bluetooth wireless links, in this application model, blue tooth voice gateway is main equipment (master), can be that 7 user terminal slave units (slave) provide connection simultaneously, bluetooth voice terminal device both can be answered the outside line user that External Call also can be called out the network that links to each other with blue tooth voice gateway by blue tooth voice gateway by blue tooth voice gateway.
At present, the MPTY between the remote subscriber in a plurality of bluetooth voice terminal device fellowships that blue tooth voice gateway connected and the external network is not made clearly definition in the Bluetooth specification, and do not have a kind of definition of carrying out the various services of videoconference based on this mode yet.
Summary of the invention
Primary and foremost purpose of the present invention provides a kind of method of supporting a plurality of bluetooth voice terminal devices and a videoconference of a remote subscriber fellowship.The present invention realizes supporting to use bluetooth voice terminal device to carry out videoconference to the information interaction between the explanation of bluetooth voice terminal device signaling and operation accordingly and bluetooth voice terminal device by blue tooth voice gateway.By taking this kind method, the function of bluetooth voice terminal device can obtain multiple expansion, for example: in videoconference, can invite the current videoconference of other bluetooth voice terminal device that belongs to blue tooth voice gateway adding or force other the bluetooth voice terminal device that is in current videoconference to leave this videoconference as the bluetooth voice terminal device of the main call terminal that serves as the chairman.Not being in bluetooth voice terminal device in the talking state can pass through the directly request of sending of the terminal in being in meeting or pass through to add the ongoing videoconference of this blue tooth voice gateway to chairman's request of sending indirectly to the blue tooth voice gateway that connects with it.Chairman's power can shift.And support privately owned meeting.
Described method comprises:
(a) a plurality of bluetooth voice terminal devices have three kinds by the pattern that a same blue tooth voice gateway that connects and a remote subscriber carry out videoconference simultaneously.Mode 1 is the center with the blue tooth voice gateway, by blue tooth voice gateway and a common request and the acknowledgement mechanism of realizing of bluetooth voice terminal device, and by blue tooth voice gateway be responsible for setting up and a plurality of bluetooth voice terminal device between the bluetooth conversation, then all bluetooth speech channels of being built on the blue tooth voice gateway are connected with corresponding remote subscriber speech channel, realize the function of videoconference.Wherein, the bluetooth conversation can be that Bluetooth cordless telephone is used (Cordless Telephony Profile, be called for short CTP) conversation, also can be that bluetooth earphone is used (Headset Profile, be called for short HSP) conversation, it also can be blue tooth vehicular hands free applications (Handsfree Profile is called for short HFP) conversation.
(b) mode 2 is the center with a certain bluetooth voice terminal device, between bluetooth voice terminal device, realize a kind of request-reply mechanism, realize the videoconference between the remote subscriber of the external network that a plurality of bluetooth voice terminal devices and blue tooth voice gateway link to each other by the bluetooth conversation of setting up between the bluetooth voice terminal device.In this manner, by the speech channel of the bluetooth conversation between the speech channel of being responsible for being communicated with the bluetooth conversation between itself and the blue tooth voice gateway as the bluetooth voice terminal device of meeting access point and its and other bluetooth voice terminal device, so that the function of realization videoconference.
(c) mode of mode 3 comprehensive preceding two kinds of videoconferences, bluetooth voice terminal device both can utilize based on the mode of bluetooth CTP/HSP/HFP and add meeting by the bluetooth conversation of setting up with blue tooth voice gateway, also can utilize based on the mode of bluetooth ICP/HSP/HFP and pass through and set up bluetooth as the bluetooth voice terminal device of meeting access point and converse and add meeting.Any mode before conference member can adopt as required in the dual mode adds meeting, that is in same meeting, can exist simultaneously with the method in the mode 1 and add meeting, also can have a bluetooth voice terminal device that adds meeting with the method in the mode 2.
(d) for (a) described mode 1, when a bluetooth voice terminal device initiatively requires to add an ongoing conversation, can join request by sending to blue tooth voice gateway, blue tooth voice gateway both this request can be transmitted in the conversation as chairman master's call terminal, so that the bluetooth conversation between the bluetooth voice terminal device that obtains to set up and require to add in its permission back, also can directly accept its adding, set up the bluetooth conversation, afterwards, blue tooth voice gateway is communicated with the speech channel of this conversation in the speech channel of existing conversation.
(e) for (a) described mode 1, a bluetooth voice terminal device can be invited to add an ongoing bluetooth conversation, at this moment, should send message request to blue tooth voice gateway by the bluetooth voice terminal device that is in the conversation, the bluetooth voice terminal device that blue tooth voice gateway is invited to quilt sends the request of setting up the bluetooth conversation, after the bluetooth voice terminal device of being invited accepts request, the bluetooth conversation is set up successfully, afterwards, blue tooth voice gateway is communicated with the speech channel of this conversation in the speech channel of existing conversation.Realize that thus the bluetooth voice terminal device of being invited adds existing conversation.
(f) built in the meeting in mode 1, the bluetooth voice terminal device of a conference participation can pass through initiatively to disconnect and blue tooth voice gateway between bluetooth converse and realize leaving the purpose of meeting, also can be after the requirement of blue tooth voice gateway reception as chairman's bluetooth voice terminal device, converse by the bluetooth that blue tooth voice gateway disconnects between them, thereby leave meeting passively.
(g) built in the meeting in mode 1, can simply realize its chairman's power is handed to the bluetooth voice terminal device that other participate in this videoconference by the mode that sends the signaling blue tooth voice gateway as chairman's bluetooth voice terminal device.
(h) built in the meeting in mode 1, all bluetooth voice terminal devices that participate in a conference that are in the inner bluetooth communication network of blue tooth voice gateway can be realized privately owned meeting in the presence of blue tooth voice gateway, its method is characterised in that blue tooth voice gateway after the bluetooth voice terminal device request that receives conference participation, cuts off being connected between the speech channel of bluetooth speech channel and outer distal end user's communication.When privately owned when meeting adjourned, bluetooth voice terminal device reinforms blue tooth voice gateway, blue tooth voice gateway is communicated with the recovery videoconference again to the speech channel in that kept and conversation remote subscriber with the bluetooth speech channel after receiving the request that recovers videoconference.
(i) built in the meeting in mode 1,, promptly caused the end of this videoconference as chairman's the bluetooth voice terminal device disconnection and the bluetooth conversation or the remote subscriber on-hook of blue tooth voice gateway.Blue tooth voice gateway is after meeting adjourned, and the bluetooth between the bluetooth voice terminal device of disconnection and all meetings of attending a meeting is conversed.
(j) for (b) described mode 2, when a bluetooth voice terminal device initiatively requires to add in the ongoing conversation, can join request by maintaining the bluetooth voice terminal device transmission of conversing based on the bluetooth of bluetooth CTP/HSP/HFP with blue tooth voice gateway, after the other side accepts, bluetooth conversation between the foundation based on bluetooth ICP/HSP/HFP, at this moment, maintain this bluetooth voice terminal device of conversing based on the bluetooth of bluetooth CTP/HSP/HFP with blue tooth voice gateway and be the meeting access point that the back adds the bluetooth voice terminal device of meeting.This meeting access point is responsible for the speech channel connection based on the bluetooth conversation of bluetooth CTP/HSP/HFP that will build based on the speech channel of bluetooth ICP/HSP/HFP bluetooth conversation and itself and blue tooth voice gateway.
(k) for (b) described mode 2, a bluetooth voice terminal device can be invited to add an ongoing bluetooth conversation, at this moment, should directly send message request to this equipment by the bluetooth voice terminal device that is in by in blue tooth voice gateway and outside the conversation, after this bluetooth voice terminal device is accepted, set up two bluetooth conversations between the bluetooth voice terminal device.At this moment, this bluetooth voice terminal device that keeps conversation with blue tooth voice gateway promptly for this reason bluetooth voice terminal device add the meeting access point of meeting.The speech channel connection of the bluetooth conversation that the speech channel that this meeting access point is responsible for the bluetooth conversation of will set up between itself and other bluetooth equipment and itself and blue tooth voice gateway are built.
(l) built in the meeting in mode 2, bluetooth voice terminal device by meeting access point conference participation can pass through initiatively to disconnect with conversing as the bluetooth between the bluetooth voice terminal device of access point realizes leaving the purpose of meeting, also can be passively disconnects bluetooth between them by the bluetooth voice terminal device as access point and converses and leave meeting.
(m) built in the meeting in mode 2, all are by realizing comprising the privately owned meeting of meeting access point apparatus in the presence of its meeting access point apparatus between the same bluetooth voice terminal device that participates in a conference as the bluetooth voice terminal device of meeting access point, its method is characterised in that as the bluetooth voice terminal device of meeting access point behind the notice blue tooth voice gateway, cuts off bluetooth conversation between itself and the blue tooth voice gateway or the bluetooth pairing bluetooth speech channel of conversing.Blue tooth voice gateway is hung on the conversation with remote subscriber in the case.When privately owned when meeting adjourned, as the bluetooth voice terminal device of meeting access point after the notice blue tooth voice gateway, set up once more and blue tooth voice gateway between bluetooth conversation or the bluetooth pairing bluetooth speech channel of conversing, blue tooth voice gateway is communicated with the bluetooth speech channel the speech channel in that kept and conversation remote subscriber, recovers videoconference.
(n) built in the meeting in mode 2, conversed or the remote subscriber on-hook with the bluetooth of blue tooth voice gateway as chairman's bluetooth voice terminal device disconnection, promptly caused the end of this videoconference as the main call terminal of meeting access point.Blue tooth voice gateway is disconnected with all by the bluetooth voice terminal device as the meeting access point and to converse with its bluetooth of attending a meeting between the bluetooth voice terminal device of meeting as access point after the bluetooth conversation that disconnects with the meeting access device.
By with upper type, can set up one by a plurality of bluetooth voice terminal devices by the videoconference between the remote subscriber of the same external network of same blue tooth voice gateway fellowship, and in this videoconference, carry out multiple operation, as privately owned meeting, therefore deletion meeting participant or the like has very strong using value.
Description of drawings
By describing embodiments of the invention in detail, will help to understand objects and advantages of the present invention by accompanying drawing.Wherein:
Fig. 1 is the topological diagram according to the realization videoconference of first embodiment of the invention;
Fig. 2 is the topological diagram according to the realization videoconference of second embodiment of the invention;
Fig. 3 is the topological diagram according to the realization videoconference of third embodiment of the invention;
Fig. 4 is the message flow diagram that bluetooth voice terminal device adds videoconference by blue tooth voice gateway in topology shown in Figure 1;
Fig. 5 is that bluetooth voice terminal device invites another bluetooth voice terminal device to add the message flow diagram of videoconference by blue tooth voice gateway in topology shown in Figure 1;
Fig. 6 is the message flow diagram that the bluetooth voice terminal device in the videoconference initiatively leaves this videoconference in topology shown in Figure 1;
Fig. 7 is the message flow diagram that the bluetooth voice terminal device in the videoconference leaves this videoconference passively in topology shown in Figure 3;
Fig. 8 is as the message flow diagram of chairman's bluetooth voice terminal device terminating telephone meeting in topology shown in Figure 1;
Fig. 9 is the message flow diagram that is finished this videoconference in topology shown in Figure 1 by the remote subscriber in the videoconference;
Figure 10 is a message flow diagram of as chairman's bluetooth voice terminal device meeting chairman power being handed to other bluetooth voice terminal devices in the videoconference in topology shown in Figure 1;
Figure 11 is the message flow diagram of carrying out privately owned meeting in topology shown in Figure 1 between the bluetooth voice terminal device that is participating in a conference;
Figure 12 is the message flow diagram that bluetooth voice terminal device passes through to add as the bluetooth voice terminal device of meeting access point videoconference in topology shown in Figure 2;
Figure 13 is that the bluetooth voice terminal device as the meeting access point passes through the message flow diagram that blue tooth voice gateway is invited another bluetooth voice terminal device adding videoconference in topology shown in Figure 2;
Figure 14 is the message flow diagram that the bluetooth voice terminal device in the videoconference initiatively leaves this videoconference in topology shown in Figure 2;
Figure 15 is the message flow diagram that the bluetooth voice terminal device in the videoconference leaves this videoconference passively in topology shown in Figure 2;
Figure 16 is by the message flow diagram as the bluetooth voice terminal device terminating telephone meeting of meeting access point in topology shown in Figure 2;
Figure 17 is the message flow diagram that is finished this videoconference in topology shown in Figure 2 by the remote subscriber in the videoconference;
Figure 18 is the message flow diagram of carrying out privately owned meeting in topology shown in Figure 2 between the bluetooth voice terminal device that is participating in a conference.
Specific embodiment
Fig. 1 is the topological diagram according to the realization videoconference of first embodiment of the invention.In this topological diagram, be the center with blue tooth voice gateway A310, by blue tooth voice gateway A310 be responsible for setting up and a plurality of bluetooth voice terminal device A320, A330, A340 between the bluetooth conversation.The bluetooth conversation comprises the bluetooth conversation and connects and the bluetooth speech channel, it can be based on Bluetooth cordless telephone and use (Cordless Telephony Profile, abbreviation CTP) conversation, also can be based on bluetooth earphone and use (Headset Profile, abbreviation HSP) conversation, also can be based on the conversation of (Handsfree Profile is called for short HFP) of blue tooth vehicular hands free applications.This blue tooth voice gateway A310 also supports by external network conversation external network A350 and remote subscriber A360.This kind topological structure is to be the center with the blue tooth voice gateway, by blue tooth voice gateway and a common request and the acknowledgement mechanism of realizing of bluetooth voice terminal device.Between blue tooth voice gateway and bluetooth voice terminal device, set up the conversation of a plurality of bluetooths, when blue tooth voice gateway is connected the external network speech channel of all bluetooth speech channels of being built and corresponding remote subscriber, can realize the function of videoconference.
Fig. 2 is a topological diagram of realizing videoconference according to the second embodiment of the present invention.In this topological diagram, the bluetooth voice terminal device MS1 that converses with a remote subscriber that is passing through in blue tooth voice gateway A410 and the external network is the meeting access point, realizes a kind of request-reply mechanism between bluetooth voice terminal device.By the bluetooth voice terminal device MS1 as the meeting access point be responsible for setting up and a plurality of bluetooth voice terminal device MS2, MS3 between the bluetooth conversation.Be communicated with its all the bluetooth speech channels set up and the conversation to remote subscriber of being set up then, thereby realize the function of videoconference.
In this kind method, the bluetooth conversation of setting up by bluetooth voice terminal device and blue tooth voice gateway comprises the bluetooth conversation and is connected and the bluetooth speech channel, it can be based on Bluetooth cordless telephone and use (Cordless Telephony Profile, abbreviation CTP) conversation, also can be based on bluetooth earphone and use (Headset Profile, abbreviation HSP) conversation also can be based on the conversation of (Handsfree Profile is called for short HFP) of blue tooth vehicular hands free applications; And the bluetooth of being set up between this bluetooth voice terminal device and other bluetooth voice terminal device that will participate in a conference conversation can be based on the bluetooth intercom and uses (InterCom Profile, abbreviation ICP) conversation, also can be based on being bluetooth earphone application (Headset Profile, abbreviation HSP) conversation, also can be based on the conversation of (Handsfree Profile is called for short HFP) of blue tooth vehicular hands free applications
Fig. 3 is a topological diagram of realizing videoconference according to the third embodiment of the present invention.In this topological diagram, combine the mode that realizes videoconference in Fig. 3 and 4, the feasible quantity that participates in the bluetooth voice terminal device of videoconference has obtained expansion.
In topological diagram shown in Figure 3, in the middle of same meeting, bluetooth voice terminal device both can add meeting by setting up with the conversation of the bluetooth of blue tooth voice gateway, also can utilize to pass through and be in bluetooth voice terminal device in the meeting and set up the bluetooth conversation and add meeting.Conference member can adopt any mode in the dual mode to add meeting as required.Wherein, bluetooth voice terminal device comprises the bluetooth conversation with the bluetooth conversation that blue tooth voice gateway is set up and is connected and the bluetooth speech channel, it can be based on Bluetooth cordless telephone and use (Cordless Telephony Profile, abbreviation CTP) conversation, also can be based on bluetooth earphone and use (Headset Profile, abbreviation HSP) conversation also can be based on the conversation of (Handsfree Profile is called for short HFP) of blue tooth vehicular hands free applications; And bluetooth voice terminal device is in order to add meeting, and be in the bluetooth conversation of being set up between the bluetooth voice terminal device in the meeting and can be based on bluetooth intercom application (InterCom Profile, abbreviation ICP) conversation, also can be based on bluetooth earphone and use (Headset Profile, abbreviation HSP) conversation, also can be based on the conversation of (Handsfree Profile is called for short HFP) of blue tooth vehicular hands free applications.
Fig. 4 is the message flow diagram that bluetooth voice terminal device adds videoconference by blue tooth voice gateway in topology shown in Figure 1.In illustrated environments, bluetooth voice terminal device MS1 A320 serves as the chairman of this videoconference as main call terminal.When holding videoconference, initially, bluetooth voice terminal device MS1 A320 sets up conversation S610 by blue tooth voice gateway A310 and remote subscriber A.Remote subscriber A also can active and bluetooth voice terminal device MS1 foundation conversation.Another bluetooth voice terminal device MS2 A330 request adds this videoconference U610.For this reason, MS2 sends a signaling S620 to blue tooth voice gateway A310, this signaling or some special number of being dialed, or have the bluetooth signaling of specific information, or self-defining interior signaling.Blue tooth voice gateway receives that the request that the application that will carry MS2 information after this signaling adds videoconference sends to MS1 S630, and MS1 is prompted to user S640.If MS1 accepts this request U620, then it sends to blue tooth voice gateway and accepts signaling S650, so that set up bluetooth conversation S660 between blue tooth voice gateway and MS2.At last, be responsible for merging the multi-way call speech channel, and upgrade the conferencing information S680 among the conferencing information table T1 by blue tooth voice gateway.
Alternatively, blue tooth voice gateway also can skips steps S630, S640, and U620, S650 does not promptly obtain the agreement of MS1 and directly sets up bluetooth conversation with MS2.Like this, do not need to disturb bluetooth voice terminal device MS1 user's normal talking.But this abridged method can be used as an arrangement of blue tooth voice gateway.And the prerequisite of doing like this to be blue tooth voice gateway also can write down conferencing information, its could directly be set up bluetooth with MS2 and converses like this.Simultaneously, the purpose of blue tooth voice gateway record conferencing information is, it needs these information to merge the multi-way call speech channel of each bluetooth voice terminal device of participating in videoconference, when certain bluetooth voice terminal device disconnected connection, it also needed to remove the speech channel that this bluetooth voice terminal device connects.So blue tooth voice gateway record conferencing information is essential.
Fig. 5 is that bluetooth voice terminal device MS1 invites another bluetooth voice terminal device MS2 to add the message flow diagram of videoconference by blue tooth voice gateway in topology shown in Figure 1.Bluetooth voice terminal device MS1 holds videoconference S710 by blue tooth voice gateway and remote subscriber A, and this moment, the MS1 desire invited another bluetooth voice terminal device MS2 to add videoconference U710.MS1 sends the signaling S720 that carries MS2 information to blue tooth voice gateway, and the request that blue tooth voice gateway will carry the invitation adding meeting of MS1 and remote subscriber A information sends to MS2 S730, and MS2 is prompted to user S740.The U720 if MS2 accepts request then sets up bluetooth conversation S750 between blue tooth voice gateway and MS2, blue tooth voice gateway sends signaling S760 prompting MS2 to MS1 and added success, and is prompted to the user S770 of MS1.At last, be responsible for merging the multi-way call speech channel, and upgrade conferencing information S780 by the blue tooth voice gateway end.At step S720, the signaling that S730, S760 send can be the dtmf signal that sends some special number (as " ##* ") among this figure, or has the bluetooth signaling of specific information, or self-defining interior signaling.
Fig. 6 is the message flow diagram that the bluetooth voice terminal device MS2 in the videoconference initiatively leaves videoconference in topology shown in Figure 1.S810 in the process is carried out in videoconference, and videoconference U810 is withdrawed from bluetooth voice terminal device MS2 request.MS2 disconnect by signaling and blue tooth voice gateway between bluetooth conversation S820, and return end of conversation information S830 to the MS2 terminal use.Simultaneously, blue tooth voice gateway can send signaling S840 to MS1, and MS2 has withdrawed from S850 with prompting.This signaling can be the bluetooth signaling that has specific information, or self-defining other interior signalings.At last, the blue tooth voice gateway end upgrades conferencing information S860.
Fig. 7 is the message flow diagram that the bluetooth voice terminal device MS2 in the videoconference leaves this videoconference passively in topology shown in Figure 1.S910 in the process is carried out in videoconference, as MS1 request deletion bluetooth voice terminal device MS2U910 from videoconference of chairman.MS1 sends the request S920 that deletes MS2 by signaling to blue tooth voice gateway, and blue tooth voice gateway disconnects the bluetooth conversation S930 with MS2, sends end of conversation information S940 to the MS2 terminal use.Simultaneously, blue tooth voice gateway can send signaling S950 to MS1, and prompting MS2 has withdrawed from S960, and is last, and the blue tooth voice gateway end upgrades conferencing information S970.At step S920, the signaling that sends among the S950 can be the bluetooth signaling that has specific information, or self-defining interior signaling among this figure.
Fig. 8 is as the message flow diagram of chairman's bluetooth voice terminal device MS1 terminating telephone meeting in topology shown in Figure 1.Carry out S1010 in the process in meeting, wish terminating telephone meeting U1010 as chairman's MS1.Bluetooth conversation S1020 between MS1 disconnection and blue tooth voice gateway, blue tooth voice gateway detects this incident, just disconnects and be in bluetooth voice terminal device MS2 and the conversation of the bluetooth between other bluetooth voice terminal device S1030 in the videoconference.At last, blue tooth voice gateway is removed conferencing information S1040, and hangs up the external network conversation with remote subscriber A.
Fig. 9 is by the message flow diagram of remote subscriber terminating telephone meeting in topology shown in Figure 1.The remote subscriber on-hook just means that meeting adjourned.Carry out S1110 in the process in meeting, remote subscriber on-hook U1110, blue tooth voice gateway detects this incident, just disconnects bluetooth conversation S1120, S1130 with MS1 and MS2 respectively.At last, the blue tooth voice gateway end is removed conferencing information, and on-hook is with the conversation S1160 of disconnection with remote subscriber.
Figure 10 is the message diagram that bluetooth voice terminal device MS1 hands to meeting chairman power other bluetooth voice terminal devices in the videoconference in topology shown in Figure 1.Carry out middle S1210 in meeting, chairman MS1 user wishes meeting chairman power is handed to MS2 U1210, therefore MS1 sends the request S1220 that delivers chairman's power by signaling to blue tooth voice gateway, and specifying the bluetooth voice terminal device MS2 of another conference participation is the chairman.Here the signaling among the step S1220 can be the bluetooth signaling that has company's specific information, or self-defining interior signaling.Blue tooth voice gateway is at first judged MS2 whether in this meeting, and if MS2 in this meeting, then upgrade conferencing information table T1, be the corresponding information S1230 of MS2 with chairman's information updating of record.Here conferencing information table T1 is used to keep the Bluetooth address information that inserts whole bluetooth voice terminal devices of meeting via blue tooth voice gateway, and the chairman is information such as which bluetooth voice terminal device.
Figure 11 is the message diagram of carrying out privately owned meeting in topology shown in Figure 1 between the bluetooth voice terminal device that participates in a conference.Privately owned meeting is just carried out between bluetooth voice terminal device MS1 and MS2, and remote subscriber A does not hear.
Carry out central S1310 in meeting, bluetooth voice terminal device MS1 passes through signaling and sends request U1310, the S1320 that carries out local privately owned meeting to blue tooth voice gateway.The external network conversation that blue tooth voice gateway keeps reservation and remote subscriber A by calling, and disconnecting external network voice passage and each bluetooth speech channel S1330.When hope finishes privately owned meeting, MS1 passes through signaling and sends request U1320, the S1340 that finishes local privately owned meeting to blue tooth voice gateway, blue tooth voice gateway recovers that kept and conversation remote subscriber, and recloses external network speech channel and each bluetooth speech channel S1350.Wherein, at step S1320, the signaling that sends among the S1340 can be the dtmf signal that sends some special number (as " ##* "), or has the bluetooth signaling of specific information, or self-defining interior signaling.
Figure 12 is a message flow diagram of passing through to add as the bluetooth voice terminal device of meeting access point videoconference in topology shown in Figure 2.As shown in Figure 2, bluetooth voice terminal device MS1 serves as the meeting access point, and it holds videoconference by blue tooth voice gateway and remote subscriber A conversation S1410.This moment, the MS2 request added this videoconference U1410, and MS2 sends the signaling S1420 that the application that carries MS2 information adds the request of meeting to MS1.This signaling can be the bluetooth signaling that has specific information, or self-defined interior signaling.MS1 is prompted to user S1430 with it then.The U1420 if MS1 accepts request is just MS1 sets up the bluetooth conversation S1440 of MS1 to MS2.By the bluetooth speech channel of MS1 and MS2 and the bluetooth speech channel between MS1 and the blue tooth voice gateway, just connected the speech channel S1450 of MS2 and remote subscriber A conversation, and added successful S1460 to the MS2 user prompt.Last MS1 upgrades conferencing information table T2 S1470.This conferencing information table T2 is used to keep through bluetooth voice terminal device thus and inserts the Bluetooth address information of whole bluetooth voice terminal devices of meeting.
Figure 13 directly invites another bluetooth voice terminal device to add the message flow diagram of videoconference as the bluetooth voice terminal device of meeting access point in topology shown in Figure 2.Bluetooth voice terminal device MS1 holds videoconference by blue tooth voice gateway and remote subscriber A conversation S1510.MS1 sends signaling to MS2 and invites MS2 to add this videoconference S1520.This signaling can be the bluetooth signaling that has specific information, or self-defined interior signaling.MS2 is prompted to user S1530 with this invitation, as the MS2 user U1520 that accepts the invitation, then create the bluetooth conversation S1540 between MS1 and the MS2, MS1 connects the speech channel and the speech channel S1550 that arrives blue tooth voice gateway with MS2, and last MS1 upgrades conferencing information S1560.
Figure 14 is the message flow diagram that a bluetooth voice terminal device that participates in a conference initiatively leaves videoconference in topology shown in Figure 2.Carry out S1610 in the process in meeting, meeting U1610 is withdrawed from bluetooth voice terminal device MS2 user request, and MS2 starts the bluetooth conversation that disconnects between MS1 and the MS2, and returns end of conversation information S1630 to the MS2 terminal use.MS1 upgrades conferencing information S1640 after detecting this bluetooth conversation disconnection.
Figure 15 is the passive message flow diagram of leaving videoconference of a bluetooth voice terminal device that participates in a conference in topology shown in Figure 2.Carry out S1710 in the process in meeting, MS1 user's request is deleted U1710 with the bluetooth voice terminal device MS2 in the meeting from meeting.For this reason, initiate to disconnect the bluetooth conversation between MS1 and the MS2 by MS1.MS2 returns end of conversation information S1730 to the MS2 terminal use, and MS1 upgrades conferencing information S1740.
Figure 16 is by the message flow diagram as the bluetooth voice terminal device MS1 terminating telephone meeting of meeting access point in topology shown in Figure 2.Carry out S1810 in the process in meeting, wish terminating telephone meeting U1810 as the MS1 of meeting access point.MS1 sends a signaling so that this information is notified to blue tooth voice gateway to blue tooth voice gateway, and the conversation of the bluetooth between disconnection and blue tooth voice gateway S1820.Blue tooth voice gateway is removed conferencing information, hangs up the conversation S1840 with remote subscriber.Then, the MS2 of MS1 in meeting and other bluetooth voice terminal device initiate to disconnect bluetooth communication process S1830, interrupt the bluetooth conversation between MS1 and other bluetooth voice terminal device, and last, MS1 removes conferencing information S1850.
Figure 17 is by the message flow diagram of remote subscriber A terminating telephone meeting in topology shown in Figure 2.Carry out S1910 in the process in meeting, the remote subscriber on-hook is with terminating telephone meeting U1910.Afterwards, blue tooth voice gateway disconnects the bluetooth conversation S1920 of itself and MS1.MS1 disconnects the bluetooth conversation S1930 between the bluetooth voice terminal device in itself and MS2 and other meeting then.Blue tooth voice gateway is removed conferencing information simultaneously, disconnects the conversation S1940 with remote subscriber.At last, MS1 removes conferencing information S1950.
Figure 18 is the message flow diagram of carrying out privately owned meeting in topology shown in Figure 2 between the bluetooth voice terminal device that participates in a conference.Carry out S2010 in the process in meeting, the meeting access point MS1 that maintains bluetooth conversation with blue tooth voice gateway passes through signaling and sends request U2010, the S2020 that carries out local privately owned meeting to blue tooth voice gateway, this signaling can be the dtmf signal of some additional character (as " ###* ") of transmission, or have the bluetooth signaling of specific information, or self-defining interior signaling.Blue tooth voice gateway keeps the conversation S2030 with remote subscriber A, the bluetooth speech channel that MS1 or blue tooth voice gateway cut off the bluetooth conversation control connection between MS1 and the blue tooth voice gateway or only cut off bluetooth conversation between them realizes that all are the privately owned meeting S2040 that comprises MS1 between the meeting access point bluetooth voice terminal device with MS1.The method that MS1 can be again adopted when carrying out privately owned meeting set up and blue tooth voice gateway between the bluetooth conversation or the speech channel of only setting up the bluetooth conversation to finish privately owned meeting U2020, S2060.
The method that wherein is communicated with speech channel can be the software approach of output after the voice data in the speech channel is superposeed, and also can be the method for direct connection of hardware or audio mixing.
Illustrate and describe though the present invention is a reference example, will be understood by those skilled in the art that, under the situation of the spirit and scope of the present invention that do not break away from the appended claims and limited, can carry out the various changes of form and details.
Claims (29)
1, a kind of method of between a plurality of bluetooth voice terminal devices and remote subscriber, holding videoconference by a blue tooth voice gateway, wherein this blue tooth voice gateway can be set up the bluetooth conversation with a plurality of bluetooth voice terminal devices, and support by external network conversation external network and remote subscriber, it is characterized in that this method may further comprise the steps:
(a) a bluetooth voice terminal device MS1 and the blue tooth voice gateway as main call terminal is set up bluetooth conversation CC
1,, hold videoconference to converse by blue tooth voice gateway and remote subscriber;
(b) other bluetooth voice terminal device MSi adds this videoconference, and sets up the bluetooth conversation CCi between other bluetooth voice terminal device and blue tooth voice gateway, n＞=i＞=2, and n here＞=2;
(c) blue tooth voice gateway is communicated with the speech channel and the conversation of the bluetooth between blue tooth voice gateway and each the bluetooth voice terminal device MS1-MSn CC of external network conversation between remote subscriber and blue tooth voice gateway
1-CC
nThe bluetooth speech channel, thereby realize videoconference between remote subscriber and bluetooth voice terminal device MS1-MSn;
(d) blue tooth voice gateway upgrades conferencing information table T1.
2, method according to claim 1, it is characterized in that, in videoconference is carried out, the identity that has the chairman as the bluetooth voice terminal device MS1 of main call terminal, it can hand to meeting chairman's power other bluetooth voice terminal devices in the meeting in the following manner, that is:
(a) in the middle of meeting is carried out, send the request of delivering chairman power by signaling to blue tooth voice gateway as chairman's bluetooth voice terminal device MS1, specifying the bluetooth voice terminal device MSi of another conference participation is the chairman;
(b) blue tooth voice gateway upgrades conferencing information table T1 after judging that according to conferencing information table T1 this another bluetooth voice terminal device MSi is in this meeting, is the corresponding information of this another bluetooth voice terminal device MSi with chairman's information updating of writing down.
3, method according to claim 1 is characterized in that, in videoconference was carried out, the bluetooth voice terminal device of conference participation was realized the privately owned meeting between bluetooth voice terminal device in all meetings in the following manner:
(a) in the middle of meeting was carried out, the bluetooth voice terminal device MSi of a conference participation passed through signaling and sends the request of carrying out local privately owned meeting to blue tooth voice gateway;
(b) outside speech channel and bluetooth conversation CC is cut off in the conversation of blue tooth voice gateway reservation and remote subscriber
1-CC
nThe bluetooth speech channel between connection.
4, method according to claim 3 is characterized in that, finishes this privately owned meeting in the following manner:
(c) a bluetooth voice terminal device MSi passes through signaling is sent request from the local privately owned meeting of end to blue tooth voice gateway;
(d) blue tooth voice gateway recloses outside speech channel and each bluetooth conversation CC
1-CC
nThe bluetooth speech channel.
5, method according to claim 1 is characterized in that, a bluetooth voice terminal device MSi who participates in a conference can leave meeting on one's own initiative; Also can from meeting, delete, and leave meeting passively by bluetooth voice terminal device MS1 as the chairman.
6, method according to claim 5 is characterized in that, the step that described active is left comprises:
(a) in the middle of meeting is carried out, the bluetooth conversation CCi between this bluetooth voice terminal device MSi disconnection and the blue tooth voice gateway;
(b) blue tooth voice gateway passes through signaling to the bluetooth voice terminal device MS1 as the chairman with the information that this bluetooth voice terminal device MSi withdraws from meeting;
(c) blue tooth voice gateway upgrades conferencing information table T1.
7, method according to claim 5 is characterized in that, the described passive step of leaving comprises:
(a) in the middle of meeting is carried out, pass through signaling as chairman's bluetooth voice terminal device MS1 and send request that has added the bluetooth voice terminal device MSi of meeting of deletion to blue tooth voice gateway;
(b) blue tooth voice gateway is after notifying this bluetooth voice terminal device MSi, hang up and the conversation of the bluetooth of this bluetooth voice terminal device, and the information that this bluetooth voice terminal device withdraws from meeting is passed through the bluetooth voice terminal device MS1 of signaling as the chairman;
(c) blue tooth voice gateway upgrades conferencing information table T1.
8, method according to claim 1, it is characterized in that, this videoconference can finish after the remote subscriber on-hook, finish after also can interrupting actively or passively disconnecting other bluetooth conversation CC2-CCn except that CC1 according to the conferencing information that is kept, perhaps after the bluetooth voice terminal device of all adding meetings all leaves meeting, finish with the conversation of the bluetooth of blue tooth voice gateway, by blue tooth voice gateway at bluetooth voice terminal device MS1 as the chairman.
9, method according to claim 8 is characterized in that, comprises as the step of chairman's bluetooth voice terminal device MS1 terminating telephone meeting:
(a) the bluetooth voice terminal device MS1 as the chairman converses by the bluetooth between signaling disconnection and the blue tooth voice gateway;
(b) blue tooth voice gateway is according to the conferencing information table T1 that is kept, and disconnects the bluetooth conversation between the bluetooth voice terminal device MS2-MSn of itself and other conference participation, and removes conferencing information table T1;
(c) blue tooth voice gateway is hung up the conversation with remote subscriber.
10, method according to claim 8 is characterized in that, is comprised by the step of remote subscriber terminating telephone meeting:
(a) remote subscriber kill-call;
(b) blue tooth voice gateway according to conferencing information table T1 disconnect with the bluetooth voice terminal device MS1-MSn that participates in a conference between bluetooth converse;
(c) blue tooth voice gateway is removed conferencing information table T1;
(d) blue tooth voice gateway on-hook.
11, method according to claim 1, the step that bluetooth voice terminal device MSi adds this videoconference comprises:
(a) this bluetooth voice terminal device MSi sends the request that adds videoconference by signaling to blue tooth voice gateway;
(b) set up bluetooth conversation CCi between blue tooth voice gateway and this bluetooth voice terminal device MSi.
12, method according to claim 11, wherein before setting up this bluetooth conversation, blue tooth voice gateway is issued bluetooth voice terminal device MS1 as the chairman with the request of this bluetooth voice terminal device MSi by signaling, join request if accept this, then set up this bluetooth conversation CC by blue tooth voice gateway as chairman's bluetooth voice terminal device MS1
i
13, method according to claim 1, the step that bluetooth voice terminal device MSi adds this videoconference comprises:
(a) the bluetooth voice terminal device MS1 as the chairman sends the request that this bluetooth voice terminal device of invitation MSi adds this videoconference by signaling to blue tooth voice gateway;
(b) by the bluetooth conversation CC of blue tooth voice gateway foundation with this bluetooth voice terminal device
i
14, method according to claim 13 is wherein being set up this bluetooth conversation CC
iBefore, blue tooth voice gateway will be issued this bluetooth voice terminal device MSi by signaling as the invitation of chairman's bluetooth voice terminal device MS1, invite if this bluetooth voice terminal device is accepted this adding, then set up this bluetooth conversation CC by blue tooth voice gateway
i
15, method according to claim 1, whether wherein this conferencing information table T1 keeps the Bluetooth address information that inserts whole bluetooth voice terminal devices of meeting via blue tooth voice gateway, and be chairman's information.
16, method according to claim 1 wherein is communicated with speech channel and realizes in the following manner, that is: output after the voice data in the speech channel being superposeed perhaps directly is communicated with or audio mixing voice signal.
17, a kind of method of between a plurality of bluetooth voice terminal devices and remote subscriber, holding videoconference, one of them blue tooth voice gateway can be set up the bluetooth conversation with a plurality of bluetooth voice terminal devices, and support by external network conversation external network and remote subscriber, it is characterized in that this method may further comprise the steps:
(a) a bluetooth voice terminal device MS1 and blue tooth voice gateway are set up bluetooth conversation CC, converse by blue tooth voice gateway and remote subscriber, to hold this videoconference;
(b) this bluetooth voice terminal device MS1 is made as meeting access point bluetooth voice terminal device;
(c) other bluetooth voice terminal device MSi adds this videoconference, and sets up the bluetooth conversation TC between other bluetooth voice terminal device and this meeting access point bluetooth voice terminal device MS1
i, n＞=i＞=2, and n here＞=2;
(d) meeting access point bluetooth voice terminal device MS1 be communicated with bluetooth conversation CC speech channel and to the bluetooth conversation TC of other bluetooth voice terminal devices
2-TC
nSpeech channel, realizing the videoconference between remote subscriber and bluetooth voice terminal device MS1-MSn,
(e) meeting access point bluetooth voice terminal device MS1 upgrades conferencing information table T2.
18, method according to claim 17 is characterized in that, in videoconference was carried out, meeting access point bluetooth voice terminal device MS1 can realize the privately owned meeting between all bluetooth voice terminal devices in the meeting in the following manner, that is:
(a) in the middle of meeting was carried out, meeting access point bluetooth voice terminal device MS1 passed through signaling and sends the request of carrying out local privately owned meeting to blue tooth voice gateway;
(b) conversation of blue tooth voice gateway reservation and remote subscriber;
(c) meeting access point bluetooth voice terminal device MS1 is hung up the bluetooth speech channel that bluetooth is conversed CC or only cut off CC on the basis of the conversation control connection that keeps bluetooth conversation CC, realizes the privately owned meeting of all bluetooth voice terminal device MS1-MSn in this videoconference;
(d) when finishing privately owned meeting, MS1 rebulids the bluetooth conversation CC between MS1 and blue tooth voice gateway based on the mode of cutting off the bluetooth speech channel or only rebuilds the bluetooth speech channel of CC, recovers normal meeting.
19, method according to claim 17 is characterized in that, other bluetooth voice terminal devices MS
2-MS
nCan leave meeting by disconnecting actively or passively with the bluetooth conversation of meeting access point bluetooth voice terminal device MS1.
20, method according to claim 19 is characterized in that, wherein the bluetooth voice terminal device MSi step of initiatively leaving meeting comprises:
(a) in the middle of meeting was carried out, this bluetooth voice terminal device MSi disconnected the bluetooth conversation TC between itself and the meeting access point bluetooth voice terminal device MS1
i
(b) meeting access point bluetooth voice terminal device MS1 upgrades conferencing information table T2.
21, method according to claim 19 is characterized in that, wherein the passive step of leaving meeting of bluetooth voice terminal device MSi comprises:
(a) in the middle of meeting is carried out, the bluetooth conversation TC between meeting access point bluetooth voice terminal device MS1 disconnection and this bluetooth voice terminal device MSi
i
(b) meeting access point bluetooth voice terminal device MS1 upgrades conferencing information table T2.
22, according to the method for claim 17, it is characterized in that, can finish this videoconference by meeting access point bluetooth voice terminal device MS1 or remote subscriber.
23, according to the method for claim 22, it is characterized in that, comprise by the step of meeting access point bluetooth voice terminal device MS1 terminating telephone meeting:
(a) meeting access point bluetooth voice terminal device MS1 passes through the bluetooth conversation between signaling disconnection and the blue tooth voice gateway;
(b) meeting access point bluetooth voice terminal device MS1 passes through the bluetooth conversation between other bluetooth voice terminal devices MS2-MSn in signaling disconnection and the meeting according to the conferencing information table T2 of its reservation;
(c) meeting access point bluetooth voice terminal device MS1 removes conferencing information table T2;
(d) blue tooth voice gateway is hung up the conversation with remote subscriber.
24, according to the method for claim 22, it is characterized in that, comprise by the step of remote subscriber terminating telephone meeting:
(a) remote subscriber kill-call;
(b) the bluetooth conversation between blue tooth voice gateway disconnection and the meeting access point bluetooth voice terminal device MS1;
(c) blue tooth voice gateway is removed conferencing information table T1;
(d) meeting access point bluetooth voice terminal device MS1 passes through the bluetooth conversation between other bluetooth voice terminal devices MS2-MSn in signaling disconnection and the meeting according to the conferencing information table T2 of its reservation;
(e) meeting access point bluetooth voice terminal device MS1 removes conferencing information table T2;
(f) blue tooth voice gateway on-hook.
25, method according to claim 17, the method that bluetooth voice terminal device MSi adds videoconference comprises step:
(a) bluetooth voice terminal device MSi passes through signaling is sent request from this videoconference of adding to meeting access point bluetooth voice terminal device MS1;
(b) accept joining request of bluetooth voice terminal device MSi as meeting access point bluetooth voice terminal device MS1, then set up bluetooth conversation TC by signaling and bluetooth voice terminal device MSi
i
(c) meeting access point bluetooth voice terminal device MS1 connects bluetooth conversation TC
iThe bluetooth speech channel in the bluetooth speech channel of bluetooth conversation CC, so that bluetooth voice terminal device MSi adds this videoconference;
(d) meeting access point bluetooth voice terminal device MS1 upgrades conferencing information table T2.
26, method according to claim 17, the method that bluetooth voice terminal device MSi adds videoconference comprises step:
(a) meeting access point bluetooth voice terminal device MS1 passes through signaling is sent invitation from this videoconference of adding to bluetooth voice terminal device MSi;
(b) accept the invitation of meeting access point bluetooth voice terminal device MS1 as bluetooth voice terminal device MSi, then set up bluetooth conversation TC by signaling and MSi
i
(c) meeting access point bluetooth voice terminal device MS1 connects bluetooth conversation TC
iThe bluetooth speech channel in the bluetooth speech channel of bluetooth conversation CC, so that bluetooth voice terminal device MSi adds this videoconference;
(d) meeting access point bluetooth voice terminal device MS1 upgrades conferencing information table T2.
27, according to the described method of one of claim 17-26, wherein conferencing information table T2 keeps through meeting access point bluetooth voice terminal device thus and inserts the Bluetooth address information of whole bluetooth voice terminal devices of meeting.
28, according to the described method of one of claim 17-26, wherein be communicated with speech channel and realize in the following manner, that is: output after the voice data in the speech channel being superposeed perhaps directly is communicated with or audio mixing voice signal.
29, a kind of method of between a plurality of bluetooth voice terminal devices and remote subscriber, setting up videoconference, one of them blue tooth voice gateway can be set up the bluetooth conversation with a plurality of bluetooth voice terminal devices, and support by external network conversation external network and remote subscriber, it is characterized in that, this method comprises: set up bluetooth conversation CC at a bluetooth voice terminal device MS1 and blue tooth voice gateway, after conversing by blue tooth voice gateway and remote subscriber, other bluetooth voice terminal devices are by adding this videoconference as claim 1 or 17 described methods.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100687452A CN100486285C (en) | 2005-04-30 | 2005-04-30 | Method for supporting telephone conference by blue tooth voice gateway |
| PCT/CN2006/000868 WO2006116937A1 (en) | 2005-04-30 | 2006-04-29 | A method for supporting teleconference by bluetooth voice gateway |
| BRPI0610425A BRPI0610425A2 (en) | 2005-04-30 | 2006-04-29 | method for holding conference call through bluetooth voice port |
| ZA200710242A ZA200710242B (en) | 2005-04-30 | 2007-11-28 | A method for supporting teleconference by bluetooth voice gateway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100687452A CN100486285C (en) | 2005-04-30 | 2005-04-30 | Method for supporting telephone conference by blue tooth voice gateway |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1859513A true CN1859513A (en) | 2006-11-08 |
| CN100486285C CN100486285C (en) | 2009-05-06 |
Family
ID=37298374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100687452A Active CN100486285C (en) | 2005-04-30 | 2005-04-30 | Method for supporting telephone conference by blue tooth voice gateway |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN100486285C (en) |
| BR (1) | BRPI0610425A2 (en) |
| WO (1) | WO2006116937A1 (en) |
| ZA (1) | ZA200710242B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101110614B (en) * | 2007-07-27 | 2010-06-02 | 中兴通讯股份有限公司 | Method for implementing simultaneous talking among a plurality of blue tooth terminals |
| CN102237897A (en) * | 2010-05-06 | 2011-11-09 | 成都宇达电通有限公司 | Monitoring, realized by utilizing Bluetooth terminal, of communication terminals |
| CN101272163B (en) * | 2008-03-21 | 2011-11-30 | 中兴通讯股份有限公司 | Method and system for recovering ACL link between Bluetooth telephone gateway and extension set |
| CN103312906A (en) * | 2013-05-21 | 2013-09-18 | 华为技术有限公司 | Method and device for realizing teleconference |
| CN103929554A (en) * | 2013-01-10 | 2014-07-16 | Nxp股份有限公司 | Teleconferencing System, Communication Method And Master Communication Device |
| CN104967754A (en) * | 2015-04-29 | 2015-10-07 | 努比亚技术有限公司 | Multi-intelligent terminal communication connection control method and multi-intelligent terminal communication connection control system |
| CN105682006A (en) * | 2016-01-27 | 2016-06-15 | 宇龙计算机通信科技(深圳)有限公司 | Earphone and method for achieving teleconference based on earphones |
| CN108718299A (en) * | 2018-04-28 | 2018-10-30 | 上海与德通讯技术有限公司 | A kind of conference method and electronic equipment |
| CN114697754A (en) * | 2020-12-28 | 2022-07-01 | 深圳Tcl新技术有限公司 | Method, system, medium and terminal device based on wireless access telephone conference |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2056576A1 (en) * | 2007-10-31 | 2009-05-06 | Sony Ericsson Mobile Communications AB | Improved sound in a conference communication session |
| US9635698B2 (en) | 2013-11-20 | 2017-04-25 | At&T Intellectual Property I, L.P. | Method and apparatus for enabling a mobile endpoint device to be a hub for a conference call |
| US11457486B2 (en) | 2020-06-08 | 2022-09-27 | Kendrick Lo | Communication devices, systems, and methods |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI114264B (en) * | 2001-04-19 | 2004-09-15 | Bluegiga Technologies Oy | Wireless conference telephone system control |
| US20030044654A1 (en) * | 2001-08-31 | 2003-03-06 | Holt Laurence E. | Extending external telephone calls as conference calls with other communicatively proximate wireless devices |
| JP2003092785A (en) * | 2001-09-19 | 2003-03-28 | Funai Electric Co Ltd | Mobile phone |
| CN1482786A (en) * | 2002-09-11 | 2004-03-17 | 英业达集团（南京）电子技术有限公司 | Method for implementing telephone conference with wireless data transmitting-receiving function and telephone conference system thereof |
-
2005
- 2005-04-30 CN CNB2005100687452A patent/CN100486285C/en active Active
-
2006
- 2006-04-29 WO PCT/CN2006/000868 patent/WO2006116937A1/en not_active Application Discontinuation
- 2006-04-29 BR BRPI0610425A patent/BRPI0610425A2/en not_active IP Right Cessation
-
2007
- 2007-11-28 ZA ZA200710242A patent/ZA200710242B/en unknown
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101110614B (en) * | 2007-07-27 | 2010-06-02 | 中兴通讯股份有限公司 | Method for implementing simultaneous talking among a plurality of blue tooth terminals |
| CN101272163B (en) * | 2008-03-21 | 2011-11-30 | 中兴通讯股份有限公司 | Method and system for recovering ACL link between Bluetooth telephone gateway and extension set |
| CN102237897A (en) * | 2010-05-06 | 2011-11-09 | 成都宇达电通有限公司 | Monitoring, realized by utilizing Bluetooth terminal, of communication terminals |
| CN103929554A (en) * | 2013-01-10 | 2014-07-16 | Nxp股份有限公司 | Teleconferencing System, Communication Method And Master Communication Device |
| US9516476B2 (en) | 2013-01-10 | 2016-12-06 | Nxp B.V. | Teleconferencing system, method of communication, computer program product and master communication device |
| CN103312906A (en) * | 2013-05-21 | 2013-09-18 | 华为技术有限公司 | Method and device for realizing teleconference |
| CN104967754B (en) * | 2015-04-29 | 2017-03-01 | 努比亚技术有限公司 | Many intelligent terminal's communications connect control method and system |
| CN104967754A (en) * | 2015-04-29 | 2015-10-07 | 努比亚技术有限公司 | Multi-intelligent terminal communication connection control method and multi-intelligent terminal communication connection control system |
| CN105682006A (en) * | 2016-01-27 | 2016-06-15 | 宇龙计算机通信科技(深圳)有限公司 | Earphone and method for achieving teleconference based on earphones |
| CN105682006B (en) * | 2016-01-27 | 2019-11-12 | 宇龙计算机通信科技(深圳)有限公司 | A kind of earphone and the method based on earphone realization videoconference |
| CN108718299A (en) * | 2018-04-28 | 2018-10-30 | 上海与德通讯技术有限公司 | A kind of conference method and electronic equipment |
| CN114697754A (en) * | 2020-12-28 | 2022-07-01 | 深圳Tcl新技术有限公司 | Method, system, medium and terminal device based on wireless access telephone conference |
| CN114697754B (en) * | 2020-12-28 | 2024-02-13 | 深圳Tcl新技术有限公司 | Method, system, medium and terminal equipment based on wireless access telephone conference |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100486285C (en) | 2009-05-06 |
| ZA200710242B (en) | 2008-08-27 |
| BRPI0610425A2 (en) | 2016-11-08 |
| WO2006116937A1 (en) | 2006-11-09 |
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Denomination of invention: Method for supporting telephone conference by blue tooth voice gateway Effective date of registration: 20180115 Granted publication date: 20090506 Pledgee: Huaxia Bank, Limited by Share Ltd, Beijing subbranch Pledgor: Flying rescue medical technology (Beijing) Co., Ltd. Registration number: 2018990000041 |
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Date of cancellation: 20190131 Granted publication date: 20090506 Pledgee: Huaxia Bank, Limited by Share Ltd, Beijing subbranch Pledgor: Flying rescue medical technology (Beijing) Co., Ltd. Registration number: 2018990000041 |
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Denomination of invention: Method for supporting telephone conference by blue tooth voice gateway Effective date of registration: 20190430 Granted publication date: 20090506 Pledgee: Huaxia Bank, Limited by Share Ltd, Beijing subbranch Pledgor: Flying rescue medical technology (Beijing) Co., Ltd. Registration number: 2019990000337 |
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Date of cancellation: 20200824 Granted publication date: 20090506 Pledgee: Huaxia Bank Limited by Share Ltd. Beijing subbranch Pledgor: Flying Rescue Medical Technology (Beijing) Co.,Ltd. Registration number: 2019990000337 |
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