CN102238293B - Method and device for realizing call restriction of telephone conference - Google Patents
Method and device for realizing call restriction of telephone conference Download PDFInfo
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- CN102238293B CN102238293B CN201010161818.3A CN201010161818A CN102238293B CN 102238293 B CN102238293 B CN 102238293B CN 201010161818 A CN201010161818 A CN 201010161818A CN 102238293 B CN102238293 B CN 102238293B
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Abstract
The invention discloses a method and device for realizing call restriction of a telephone conference. In the technical scheme, the method comprises the following steps of: monitoring the property of a relay user domain requesting to access the telephone conference and the property of a telephone conference domain, wherein the property of the relay user domain is generated by one or more domain properties in a customized and combined manner; and when intersection of the property of the relay user domain and the property of the telephone conference domain is determined, accessing a relay user to the telephone conference. A device for realizing the call restriction of the telephone conference comprises a property monitoring module and an access control module. Due to the implementation of the technical scheme, the method and the device can be applied to complex telephone conference relay call restriction scenes, and the telephone conference access probability of the relay user is increased.
Description
Technical field
The present invention relates to communication technical field, in particular, relate to a kind of videoconference method and device that dynamically limit is exhaled realized.
Background technology
Modern VOIP (Voice over IP, IP-based phone Softswitch technology) in communication, with IPPBX (IP Private Brach Exchange, Private Branch Exchange PBX based on I P) territory by IP broadband trunk interconnection is commonly referred to VOIP territory, territory by E1 (European 30 road pulse-code modulation PCM) arrowband trunk interconnection is commonly referred to PSTN (Public Service Telephone Network, public service telephone network) territory, trunk subscriber from VOIP territory and PSTN territory is called VOIP user and PSTN user, wherein, the Domain Properties in territory under the Domain Properties of trunk subscriber is equal to.
The built-in telephony meeting of IP PBX is often applied to mutual exclusion limit and exhales, the conventional mutual exclusion limit technology of exhaling has been used the configuration mode of single Domain Properties for trunk subscriber, by the Domain Properties of direct relatively trunk subscriber, realize limit calling function, when the Domain Properties of two trunk subscribers is identical, allow call, difference is limiting call, and tandem limit exhales, shifts that limit is exhaled, forward limit is exhaled exhales and all belong to mutual exclusion limit and exhale with Three-Way Calling limit.In addition, videoconference also has the concept of Domain Properties, there is the videoconference of VOIP user's access to be called VOIP meeting, have the videoconference of PSTN user's access to be called PSTN meeting, there is no the videoconference of special domain user access is common conference, wherein, PSTN user is not allowed to access VOIP meeting, VOIP user is not allowed to access PSTN meeting, but both can access common conference, and the Domain Properties of common conference also can change thereupon.
In VOIP communication process, for IP PBX equipment, VOIP user does not allow the intercommunication with PSTN user.The IP PBX equipment that this is also just required to enter existing network must possess tandem limit and exhale, shifts that limit is exhaled, forward limit is exhaled, Three-Way Calling limit is exhaled the ability of exhaling with videoconference limit.
In realizing process of the present invention, inventor finds that in prior art, at least there are the following problems:
Existing mutual exclusion limit exhales strategy for the Domain Properties of trunk subscriber, to adopt the configuration mode of single Domain Properties, can meet tandem limit exhales, shifting limit exhales, forward limit is exhaled and exhaled this access user with Three-Way Calling limit is only two sides or tripartite's application scenarios, application scenarios in the time of also can meeting trunk subscriber Domain Properties in videoconference simultaneously and only have PSTN and VOIP two class, but in actual applications, the territory of access IP PBX equipment is often over two, for limit between two, the complicated limit such as exhale to exhale demand, mutual exclusion limit exhales strategy cannot realize to a great extent its limit calling function, thereby cannot be maximized the probability of raising trunk subscriber access videoconference.
Summary of the invention
Embodiments of the invention provide a kind of method and device that videoconference limit is exhaled of realizing, and can be applied to complicated videoconference relaying limit and exhale scene, improve the chance that trunk subscriber adds videoconference.
The object of the embodiment of the present invention is achieved through the following technical solutions:
The embodiment of the present invention is a kind of realizes the method that videoconference limit is exhaled, and comprising:
Trunk subscriber Domain Properties and described videoconference Domain Properties to request access videoconference are monitored; Described trunk subscriber Domain Properties by one or more Domain Properties by self-defining mode combination producing;
When definite described trunk subscriber Domain Properties and described videoconference Domain Properties have common factor, described trunk subscriber is linked in described videoconference.
The embodiment of the present invention is a kind of realizes the device that videoconference limit is exhaled, and comprising:
Attribute monitoring module, for carrying out trunk subscriber Domain Properties and the described videoconference Domain Properties of request access videoconference; Described trunk subscriber Domain Properties by one or more Domain Properties by self-defining mode combination producing;
Access control module, when determining that at described attribute monitoring module described trunk subscriber Domain Properties and described videoconference Domain Properties have common factor, is linked into described trunk subscriber in described videoconference.
The technical scheme being provided by the embodiment of the invention described above can be found out, the present invention is by application custom zone combinations of attributes logic, realize videoconference and limit the dynamic adjustment of exhaling Domain Properties in process, solve existing mutual exclusion limit and exhaled strategy only can be applied to the problem that simple videoconference relaying limit is exhaled scene, realized the dynamic limit calling function of complicated videoconference relay scene.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
To be that the embodiment of the present invention is a kind of realize the method flow diagram that videoconference limit is exhaled to Fig. 1;
To be that the embodiment of the present invention is a kind of realize the apparatus structure schematic diagram that videoconference limit is exhaled to Fig. 2;
Fig. 3 is a kind of concrete structure schematic diagram of realizing the device that videoconference limit exhales of the embodiment of the present invention;
Fig. 4 is that prior art of the present invention is limit the application scenarios figure exhaling between two;
Fig. 5 is that prior art mutual exclusion limit of the present invention is exhaled tactful flow chart;
Fig. 6 is the networking diagram of application example one of the present invention and application example two;
Fig. 7 is the flow chart of application example one of the present invention;
Fig. 8 is the flow chart of application example two of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
The technical problem that the embodiment of the present invention will solve is: existing mutual exclusion limit exhales strategy for trunk subscriber, to use the configuration mode of single Domain Properties, as VOIP, PSTN, COMMON, exhale scene using the complicated videoconference limits such as mutual exclusion limit cannot realize between two that dynamically limit is exhaled in exhaling tactful videoconference, meeting under the prerequisite of VOIP communication requirement, can not improve substantially the chance of trunk subscriber access videoconference.
Based on the above-mentioned technical problem that will solve, the embodiment of the present invention proposes a kind of method and device that videoconference limit is exhaled of realizing, for Domain Properties, adopt custom zone combinations of attributes logic, realize videoconference and limit the dynamic adjustment of exhaling Domain Properties in process, this method not only can be applied to VOIP limit and exhale scene, can also be applied to limit between two and the complicated videoconference relaying limit such as exhale to exhale scene, under allowed by law prerequisite, the maximized probability that improves trunk subscriber access videoconference.
Below the technical scheme for the invention described above embodiment is elaborated.
As shown in Figure 1, the embodiment of the present invention proposes a kind of method that videoconference limit is exhaled that realizes, and can be achieved through the following technical solutions:
Step 101: trunk subscriber Domain Properties and described videoconference Domain Properties to request access videoconference are monitored; Described trunk subscriber Domain Properties by one or more Domain Properties by self-defining mode combination producing;
Step 102: when definite described trunk subscriber Domain Properties and described videoconference Domain Properties have common factor, described trunk subscriber is linked in described videoconference.
Visible, in the technical scheme of the invention described above embodiment, Domain Properties has adopted and has been different from existing mutual exclusion limit and exhales in strategy the configuration mode for the single Domain Properties of trunk subscriber, adopted Domain Properties combinational logic, thereby in the process of trunk subscriber access videoconference, by determining between trunk subscriber and videoconference whether have common factor, determine whether this trunk subscriber meets the access requirement of videoconference, maximized raising trunk subscriber access probability.
It should be noted that, in the embodiment of the present invention, the safety of videoconference is guaranteed by cipher mechanism, all trunk subscribers of videoconference that add voluntarily all need to add videoconference by password authentification, it is prerequisite that the embodiment of the present invention be take the trunk subscriber of verifying by cipher mechanism, by controlling the process of trunk subscriber access videoconference, realize the demand that complicated limit is exhaled scene.
Specifically, in above-mentioned steps, the particular content of custom zone combinations of attributes logic comprises:
Pre-defined N kind custom zone attribute: DT1, DT2 ..., DTN, because current C PU disposal ability occupies manyly with 32, preferably the value of N is no more than 32 conventionally, for the combinational logic expression formula of the Domain Properties of trunk subscriber and videoconference definition is exemplified below:
Can be DT1 by the attribute representation in territory under trunk subscriber A;
Can be DT5 & DT6 & DT8 by the attribute representation in territory under trunk subscriber B;
Can be DT2 & DT3 & DT4 & DT5 & DT6 & DT32 by the attribute representation in territory under trunk subscriber C;
It should be noted that, the above-mentioned several concrete forms that only list for example as trunk subscriber configuration Domain Properties, because the compound mode of Domain Properties is numerous, can arbitrarily combine, so whole Domain Properties compound modes can not be enumerated out in the embodiment of the present invention.
In one embodiment of the invention, realizing videoconference limits the method for exhaling to comprise:
After described trunk subscriber is linked into described videoconference, described videoconference Domain Properties is updated to the common factor of described trunk subscriber Domain Properties and videoconference Domain Properties.
Specifically, in trunk subscriber access videoconference process, existing mutual exclusion limit is exhaled the configuration mode of the single Domain Properties of strategy use, by judging that whether the Domain Properties of trunk subscriber and videoconference is identical, determine that can this trunk subscriber access, this mode can not meet the complicated videoconference limit such as exhales as limit between two and exhales scene.
In a lot of situations, attribute by territory under the trunk subscriber of IP PBX device request access videoconference neither be single, in complicated networking situation, trunk subscriber probably has multiple territory identity, due to the Domain Properties of videoconference, depend on to a great extent the Domain Properties of trunk subscriber simultaneously, so according to the Domain Properties configuration mode of the embodiment of the present invention, by judging whether trunk subscriber Domain Properties and videoconference Domain Properties exist common factor, determine whether trunk subscriber allows to access videoconference, the Domain Properties of videoconference simultaneously also will upgrade thereupon, can improve trunk subscriber and can enjoy the chance of more access videoconference under the prerequisite of legal provisions.Also just can realize the restriction that certain trunk subscriber is at a time subject to VOIP communication requirement and cannot add videoconference, probably, when the Domain Properties of next this trunk subscriber and videoconference constantly has common factor, be allowed to access videoconference.
In one embodiment of the invention, realizing videoconference limits the method for exhaling to comprise:
When described trunk subscriber exits described videoconference, determine the common factor between described residue trunk subscriber Domain Properties;
Current described videoconference Domain Properties is updated to the common factor between described residue trunk subscriber Domain Properties.
Specifically, the embodiment of the present invention for be access in videoconference trunk subscriber defection time, also proposed to dynamically update the strategy of videoconference Domain Properties, to realize the trunk subscriber of upper one videoconference of refusal access constantly, next constantly due to upgrade after videoconference Domain Properties exist and occur simultaneously, be allowed access in videoconference.
In one embodiment of the invention, realizing videoconference limits the method for exhaling to comprise:
When the trunk subscriber Domain Properties of determining request access videoconference does not occur simultaneously with described videoconference Domain Properties, refuse described trunk subscriber to be linked in described videoconference.
In one embodiment of the invention, realizing videoconference limits the method for exhaling to comprise:
In trunk subscriber request access videoconference process, the trunk subscriber that is denied access videoconference is kept in user list undetermined, allows the trunk subscriber of access videoconference to be kept in access user list in described user list undetermined;
User list described in real-time update in user list undetermined and access user list, so that the trunk subscriber list in described user list undetermined and access user list does not repeat.
Specifically, in the embodiment of the present invention for user list undetermined and access user list are safeguarded in each videoconference, user list in user list undetermined and access user list be do not exist overlapping, because certain user is rejected and adds after videoconference upper one constantly in user list undetermined, when current time allows access videoconference, will be by real-time update in access user list.
In one embodiment of the invention, described trunk subscriber is linked in described videoconference, specifically can comprises any one in following two kinds of modes:
Trunk subscriber in described access user list adopts the mode that initiatively sends access videoconference request to be linked in videoconference, or described trunk subscriber adds in videoconference by passive mode
Specifically, when the trunk subscriber in the embodiment of the present invention in access user list is initiated the request of access videoconference, will be allowed to this trunk subscriber and access in described videoconference.
In addition, trunk subscriber list in access user list can also be reminded chairman or the organizer to keeper or prevention videoconference by UI interface, by keeper, in access user list, carried out optionally all or part of trunk subscriber being convened and being entered videoconference, thereby trunk subscriber is by passive having added in videoconference.
In sum, the embodiment of the present invention is at trunk subscriber dynamic access and dynamically exit in videoconference process, along with videoconference Domain Properties is dynamically adjusted thereupon, Domain Properties combinational logic and dynamically limit are exhaled strategy maximizes and are guaranteed that trunk subscriber allows to have improved under prerequisite the probability of access videoconference at law.
As shown in Figure 2, the embodiment based on shown in above-mentioned Fig. 1, the embodiment of the present invention proposes a kind of device that videoconference limit is exhaled of realizing, and can comprise following functional module:
As shown in Figure 3, in one embodiment of the invention, realize videoconference and limit the device of exhaling to comprise:
In one embodiment of the invention, attribute monitoring module 21 can also be for:
When described trunk subscriber exits described videoconference, determine the common factor between described residue trunk subscriber Domain Properties, and notify described attribute update module that current described videoconference Domain Properties is updated to the common factor between described residue trunk subscriber Domain Properties.
In one embodiment of the invention, attribute monitoring module 21 can also be for: when the trunk subscriber Domain Properties of determining request access videoconference does not occur simultaneously with described videoconference Domain Properties, notify described access control module to refuse described trunk subscriber to be linked in described videoconference.
In one embodiment of the invention, realize videoconference and limit the device of exhaling to comprise:
And the user list in user list undetermined and access user list described in real-time update, so that the trunk subscriber list in described user list undetermined and access user list does not repeat.
In one embodiment of the invention, access control module 22 specifically can also be for: described access control module specifically for: during the access videoconference request that initiatively sends at the trunk subscriber that receives described access user list, described trunk subscriber is linked in described videoconference; Or the trunk subscriber in described access user list is added in videoconference by passive mode.
It should be noted that, in view of the embodiment of the present invention is that embodiment of the method as shown in Figure 1 obtains, the embodiment of the present invention realizes videoconference and limits the technical scheme relating in each functional module in the device of exhaling, same or similar with the embodiment of the method shown in above-mentioned Fig. 1, refer to the associated description in Fig. 1 embodiment, at this, do not repeat one by one.
In the specific embodiment of the invention, for the technical scheme to the embodiment of the present invention is described further, below in conjunction with application example, describe in detail.
By limitting and exhale the application scenarios as application example of the present invention between two, first application scenarios related in application example is carried out to brief description.Limit between two as shown in Figure 4 exhales the application scenarios of business to require as follows: the Domain Properties of trunk subscriber A, B and C is respectively Domain1, Domain2 and Domain3.When trunk subscriber A and trunk subscriber B have accessed videoconference, trunk subscriber C is denied access meeting; When trunk subscriber A and trunk subscriber C have accessed videoconference, trunk subscriber B is denied access meeting; But while only having trunk subscriber A or trunk subscriber B in videoconference, trunk subscriber C should be allowed to access videoconference.
For the above-mentioned business demand that limit is exhaled between two, the configuration that adopts existing mutual exclusion limit to exhale strategy to carry out single Domain Properties for trunk subscriber is irrealizable, shown in Fig. 5, exhales tactful practical application flow process to describe in detail below with mutual exclusion limit.
100, there is no the videoconference of special domain user access is common conference, and any special domain is with being allowed to access per family videoconference, and trunk subscriber A accesses common conference, and the Domain Properties of videoconference is changed into the Domain Properties Domain1 of trunk subscriber A;
When 200, trunk subscriber B request accesses videoconference, after the Domain Properties Domain1 of comparison trunk subscriber A is identical with the Domain Properties Domain2 of trunk subscriber B, trunk subscriber B is allowed to access videoconference, and both common factors are Domain1, and the Domain Properties of videoconference is updated to Domain1;
300, trunk subscriber C request access videoconference, determines that Domain3 is not identical with Domain1 more afterwards, and trunk subscriber C is denied access videoconference.The Domain Properties of videoconference still keeps Domain1;
400, the trunk subscriber B that accesses before videoconference exits after current videoconference, and the Domain Properties that system refreshes videoconference is again the Domain Properties Domain1 of trunk subscriber A;
500, during trunk subscriber C request access videoconference, determine more afterwards the Domain Properties of trunk subscriber C and the Domain Properties of current videoconference still without common factor, trunk subscriber C is still denied access videoconference, the Domain Properties of videoconference remains Domain1.
Based on above-mentioned existing mutual exclusion limit, exhale flow process, at trunk subscriber B, leave after videoconference, trunk subscriber C still can not be linked in videoconference, and as can be seen here, existing mutual exclusion limit exhales strategy can not meet the application scenarios that limit is exhaled between two.
The embodiment of the present invention one:
To limit between two the application scenarios of exhaling as the embodiment of the present invention one, for realizing videoconference, limit the idiographic flow of the method for exhaling to describe, system group network as shown in Figure 6, suppose have A, the trunk subscriber of B, tri-different Domain Properties of C, wherein, allow A and B, B and C, C and A can add same videoconference, refusal three accesses same videoconference simultaneously simultaneously:
Domain Properties for trunk subscriber A, B, C and videoconference in the embodiment of the present invention adopts the combinational logic of Domain Properties to represent, thereby realizes the teleconferencing service scene that limit is exhaled between two, as follows for the Domain Properties of trunk subscriber A, B, C definition:
The attribute representation in the affiliated territory (DOMAIN1) of trunk subscriber A is DT1 & DT2;
The attribute representation in the affiliated territory (DOMAIN2) of trunk subscriber B is DT2 & DT3;
The attribute representation in the affiliated territory (DOMAIN3) of trunk subscriber C is DT1 & DT3;
It is DT2 that the Domain Properties of trunk subscriber A and trunk subscriber B occurs simultaneously;
Therefore, the Domain Properties of trunk subscriber A and trunk subscriber C common factor is DT1; It is DT3 that the Domain Properties of trunk subscriber B and trunk subscriber C occurs simultaneously; There is not common factor in the Domain Properties of trunk subscriber A, trunk subscriber B and trunk subscriber C.
It is as follows that the embodiment of the present invention realizes the idiographic flow of call limiting method of videoconference:
701, owing to there is no the videoconference of special domain user access, be common conference, any special domain is with being allowed to access per family videoconference, when trunk subscriber A access common conference, be allowed to access, videoconference Domain Properties is changed into the Domain Properties DT1 & DT2 of trunk subscriber A;
702, trunk subscriber B request adds videoconference, and by determining that more afterwards the common factor of trunk subscriber B and videoconference Domain Properties is DT2, trunk subscriber B is allowed to access videoconference, and the Domain Properties of videoconference is updated to DT2;
703, trunk subscriber C request adds videoconference, determines that more afterwards the Domain Properties of trunk subscriber C and the Domain Properties of current videoconference do not occur simultaneously, and trunk subscriber C is denied access videoconference; Trunk subscriber C is stored in user list undetermined, and the Domain Properties of now videoconference still remains DT2;
704, the trunk subscriber B that is access in before videoconference exits current videoconference, again refreshes the Domain Properties of videoconference, the Domain Properties of videoconference is updated to the Domain Properties DT1 & DT2 of residue trunk subscriber A;
705, trunk subscriber C asks to access videoconference again, determines that more afterwards the common factor of trunk subscriber C and current videoconference Domain Properties is DT1, and trunk subscriber C is allowed to access videoconference, and the Domain Properties that upgrades videoconference is DT1; Trunk subscriber C proceeds to access user list from user list undetermined, trunk subscriber in access user list can be convened and be entered videoconference by keeper or chairman, or trunk subscriber is initiatively initiated request access videoconference, at this moment this trunk subscriber is the videoconference that is allowed to access;
706, the current videoconference of trunk subscriber B request access, determine that more afterwards the Domain Properties of trunk subscriber B and the Domain Properties of current videoconference do not occur simultaneously, trunk subscriber B is denied access videoconference, and trunk subscriber B is stored in user list undetermined, and the Domain Properties of videoconference still keeps DT1;
707, the trunk subscriber A that is access in before videoconference exits current videoconference, the Domain Properties of videoconference is updated to the Domain Properties DT1 & DT3 of residue trunk subscriber C;
708, trunk subscriber B request access videoconference, determines that the Domain Properties of trunk subscriber B and the common factor of current videoconference Domain Properties are DT3 more afterwards, and trunk subscriber B is allowed to access videoconference; The Domain Properties of videoconference is updated to DT3; Trunk subscriber B proceeds to access user list from user list undetermined, trunk subscriber in access user list can be by keeper or is entered at the call of the chairman videoconference, or, by trunk subscriber, initiatively initiate access request, at this moment this trunk subscriber is the videoconference that is allowed to access;
For above-mentioned requirements of process explanation, in step 703, trunk subscriber C is after being denied access videoconference, and in step 705, trunk subscriber C is allowed to access videoconference; In step 704, trunk subscriber B exits after videoconference, and in step 706, trunk subscriber B is denied access videoconference, and in step 708, trunk subscriber B is allowed to access again videoconference.As can be seen here, step 703 and step 706 have realized the calling function of limit between two of videoconference well.By above-mentioned steps, also can find out simultaneously, the Domain Properties combinational logic that the embodiment of the present invention proposes is exhaled in process in the limit that realizes videoconference, by dynamic adjustment videoconference Domain Properties, while making certain user at a time be subject to law refusal to add videoconference, at next, constantly probably can be allowed to access meeting, improve to a great extent the probability that trunk subscriber is access in videoconference.
The embodiment of the present invention two:
Same to limit between two the application scenarios of exhaling as the embodiment of the present invention two, for realizing videoconference, limit the idiographic flow of the method for exhaling to describe, system group network as shown in Figure 6, suppose have A, the trunk subscriber of B, tri-different Domain Properties of C, wherein, allow A and B, C and A can add same videoconference simultaneously, still refuse B and C, three access same videoconference simultaneously:
Domain Properties for trunk subscriber A, B, C and videoconference in the embodiment of the present invention adopts the combinational logic of Domain Properties to define, thereby realizes the teleconferencing service scene that limit is exhaled between two, as follows for the Domain Properties of trunk subscriber A, B, C definition:
The attribute definition in the affiliated territory (DOMAIN1) of trunk subscriber A is DT1 & DT2;
The attribute definition in the affiliated territory (DOMAIN2) of trunk subscriber B is DT1;
The attribute definition in the affiliated territory (DOMAIN3) of trunk subscriber C is DT2;
It is as follows that the embodiment of the present invention realizes the idiographic flow of call limiting method of videoconference:
801, owing to there is no the videoconference of special domain user access, be common conference, any special domain is with being allowed to access per family videoconference, and trunk subscriber A accesses common conference, and the Domain Properties of videoconference is changed into DT1 & DT2;
802, trunk subscriber B request access videoconference, determines that the common factor of the Domain Properties of trunk subscriber B and the Domain Properties of current videoconference is DT1 more afterwards, and trunk subscriber B is allowed to access videoconference.The Domain Properties of videoconference is updated to DT1;
803, trunk subscriber C request access videoconference, determine that more afterwards the Domain Properties of trunk subscriber C and the Domain Properties of current videoconference do not occur simultaneously, trunk subscriber C is denied access videoconference, and trunk subscriber C is stored in user list undetermined, and the Domain Properties of videoconference still keeps DT1;
804, the trunk subscriber B that accesses before videoconference exits current videoconference, and the Domain Properties of current videoconference upgrades the Domain Properties DT1 & DT2 of residue trunk subscriber A;
805, the current videoconference of trunk subscriber C request access, the common factor of determining more afterwards the Domain Properties of trunk subscriber C and the Domain Properties of current videoconference is DT2, trunk subscriber C is allowed to access videoconference, the Domain Properties of videoconference is updated to DT2, trunk subscriber C proceeds to access user list from user list undetermined, enters at the call of the chairman videoconference, or, by trunk subscriber, initiatively initiate request access videoconference, at this moment this trunk subscriber is allowed to access;
806, trunk subscriber B request access videoconference, determine that more afterwards the Domain Properties of trunk subscriber B and the Domain Properties of current videoconference do not occur simultaneously, trunk subscriber B is denied access videoconference, is stored in user list undetermined simultaneously, and the Domain Properties of videoconference still keeps DT2;
807, the trunk subscriber A that accesses before current videoconference exits current videoconference, upgrades the Domain Properties DT2 that the Domain Properties of videoconference is residue trunk subscriber C;
808, trunk subscriber B request access videoconference, determine that more afterwards the Domain Properties of trunk subscriber B and the Domain Properties of current videoconference do not occur simultaneously, trunk subscriber B is denied access videoconference, is stored in user list undetermined simultaneously, and the Domain Properties of videoconference maintains DT2.
For above-mentioned requirements of process explanation, in step 803, trunk subscriber C is after being denied access videoconference, and in step 805, trunk subscriber C is allowed to access videoconference.In same step 804, trunk subscriber B is exiting videoconference, and in step 806 and step 808, trunk subscriber B is denied access videoconference.As can be seen here, step 803, step 806 and step 808 have realized the calling function of limit between two of complicated videoconference well.By above-mentioned steps, also can find out simultaneously, the Domain Properties combinational logic that the embodiment of the present invention proposes is exhaled in process in the limit that realizes videoconference, by dynamic adjustment videoconference Domain Properties, while making certain user at a time be subject to law refusal to add videoconference, at next, constantly probably can be allowed to access meeting, improve to a great extent the probability that trunk subscriber is access in videoconference.
One of ordinary skill in the art will appreciate that all or part of flow process realizing in above-described embodiment method, to come the hardware that instruction is relevant to complete by computer program, described program can be stored in a computer read/write memory medium, this program, when carrying out, can comprise as the flow process of the embodiment of above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random store-memory body (Random Access Memory, RAM) etc.
By the technical scheme of the invention described above embodiment, in the limit of videoconference, exhale in process, realized the dynamic adjustment of the videoconference Domain Properties of application custom zone combinations of attributes logic, solve existing mutual exclusion limit and exhaled strategy only can be applied to the problem that simple videoconference relaying limit is exhaled scene, realized the dynamic limit calling function under complicated conference call application scene.The call limiting method of realizing videoconference and device that the embodiment of the present invention proposes, the VOIP limit that not only can be applied to India's legal provisions is exhaled scene, can also be applied to complicated videoconference relaying limit and exhale scene (as dynamically limit and exhale between two), improve to a great extent trunk subscriber and in allowed by law prerequisite, added the probability of videoconference.
The above; be only the present invention's embodiment preferably, but protection scope of the present invention is not limited to this, is anyly familiar with in technical scope that those skilled in the art disclose in the present invention; the variation that can expect easily or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (8)
1. realize the method that videoconference limit is exhaled, it is characterized in that, comprising:
Trunk subscriber Domain Properties and described videoconference Domain Properties to request access videoconference are monitored; Described trunk subscriber Domain Properties by one or more Domain Properties by self-defining mode combination producing;
When definite described trunk subscriber Domain Properties and described videoconference Domain Properties have common factor, described trunk subscriber is linked in described videoconference;
Described trunk subscriber is linked into after described videoconference, described videoconference Domain Properties is updated to the common factor of described trunk subscriber Domain Properties and videoconference Domain Properties;
When described trunk subscriber exits described videoconference, determine the common factor between residue trunk subscriber Domain Properties;
Current described videoconference Domain Properties is updated to the common factor between described residue trunk subscriber Domain Properties.
2. method according to claim 1, is characterized in that, described method also comprises:
When the trunk subscriber Domain Properties of determining request access videoconference does not occur simultaneously with described videoconference Domain Properties, refuse described trunk subscriber to be linked in described videoconference.
3. method according to claim 1 and 2, is characterized in that, described method also comprises:
In trunk subscriber request access videoconference process, the trunk subscriber that is denied access videoconference is kept in user list undetermined, allows the trunk subscriber of access videoconference to be kept in access user list;
User list described in real-time update in user list undetermined and access user list, so that the trunk subscriber list in described user list undetermined and access user list does not repeat.
4. method according to claim 3, is characterized in that, described described trunk subscriber is linked in described videoconference, comprising:
Trunk subscriber in described access user list adopts the mode that initiatively sends access videoconference request to be linked in videoconference, or described trunk subscriber adds in videoconference by passive mode.
5. realize the device that videoconference limit is exhaled, it is characterized in that, comprising:
Attribute monitoring module, for monitoring trunk subscriber Domain Properties and the described videoconference Domain Properties of request access videoconference; Described trunk subscriber Domain Properties by one or more Domain Properties by self-defining mode combination producing;
Access control module, when determining that at described attribute monitoring module described trunk subscriber Domain Properties and described videoconference Domain Properties have common factor, is linked into described trunk subscriber in described videoconference;
Attribute update module, for after described trunk subscriber is linked into described videoconference, is updated to described videoconference Domain Properties the common factor of described trunk subscriber Domain Properties and videoconference Domain Properties;
Described attribute monitoring module also for:
When described trunk subscriber exits described videoconference, determine the common factor between residue trunk subscriber Domain Properties, and notify described attribute update module that current described videoconference Domain Properties is updated to the common factor between described residue trunk subscriber Domain Properties.
6. device according to claim 5, it is characterized in that, described attribute monitoring module also for: when the trunk subscriber Domain Properties of determining request access videoconference does not occur simultaneously with described videoconference Domain Properties, notify described access control module to refuse described trunk subscriber to be linked in described videoconference.
7. device according to claim 6, is characterized in that, described device also comprises:
Information management module, in trunk subscriber request access videoconference process, is kept at the trunk subscriber that is denied access videoconference in user list undetermined, allows the trunk subscriber of access videoconference to be kept in access user list;
And the user list in user list undetermined and access user list described in real-time update, so that the trunk subscriber list in described user list undetermined and access user list does not repeat.
8. device according to claim 7, it is characterized in that, described access control module specifically for: during access videoconference request that the trunk subscriber in receiving described access user list initiatively sends, described trunk subscriber is linked in described videoconference; Or, the trunk subscriber in described access user list is added in videoconference by passive mode.
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