CN102685297A - Method and system for shielding crank calls - Google Patents
Method and system for shielding crank calls Download PDFInfo
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- CN102685297A CN102685297A CN2012101499893A CN201210149989A CN102685297A CN 102685297 A CN102685297 A CN 102685297A CN 2012101499893 A CN2012101499893 A CN 2012101499893A CN 201210149989 A CN201210149989 A CN 201210149989A CN 102685297 A CN102685297 A CN 102685297A
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Abstract
The invention discloses a method for shielding crank calls, and the method comprises the steps of extracting a calling number and a called number when a call enters; determining a preset telephone number directory corresponding to the called number; judging whether the calling number belongs to the telephone number directory or not, and if Yes, normally picking up the call; and if not, do not pick up the call or transmitting a busy zone simulating the busy line of the called number to the calling number. Due to the adoption of the method and the system, the crank call can be automatically shielded under the situation of no manual intervention.
Description
Technical field
The present invention relates to communication technical field, more particularly, relate to a kind of method and system that shield harassing call.
Background technology
At present along with the development of the continuous development, particularly mobile communication of the communication technology, more and more users adopts phone to carry out communication, and telephonic communication has brought many convenience to the user, and the user can be communicated easily and efficiently.But many marketing phones, malicious call etc. have thereupon also occurred, these phones not only can cause harassing and wrecking to the user, and might cause the loss of user's rate.
In order to prevent the harassing and wrecking of these improper phones to the user, the method that adopts at present is, through on communicating terminal, according to phone number list calling being filtered, as black and white lists is set on communicating terminal.If calling number is the white list in the phone number list, then called connection caller phone; If calling number is the blacklist in the phone number list, then shield the incoming call of calling number.
Though this kind method can mask certain harassing call, this kind method needs the user that the blacklist in effective white list and known harassing and wrecking source initiatively is provided in phone list, to the strangeness numbers of incoming call; The user is difficult to judge whether this strange phone is harassing call; Bring puzzlement therefore can for user's telephonic communication, and need artificial the participation to carry out the setting of black and white lists, intelligent degree is low; Poor in timeliness, effect is undesirable.
Summary of the invention
In view of this, the present invention provides a kind of method and system that shield harassing call, to realize the automatic shielding to harassing call, reduces the puzzlement that telephonic communication brings to the user.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of method that shields harassing call comprises:
Call out when getting into, extract calling number and called number;
Confirm to set up in advance and with the corresponding telephone directory book of said called number;
Judge whether said calling number belongs to said telephone directory book, if then normally connect; Otherwise disconnect or send the simulation called number busy tone that the line is busy for said calling number.
Preferably, saidly judge whether said calling number belongs to said telephone directory book and be specially:
Judge whether said calling number is significant number or the doubtful significant number in the said telephone directory book.
Preferably, said disconnect said calling number or send the simulation called number busy tone that the line is busy for said calling number after, further comprise:
Said calling number is labeled as doubtful significant number, and revises the number of doubtful significant number in the said telephone directory book.
Preferably, said after judging that said calling number is the doubtful significant number in the said telephone directory book, further comprise:
Whether this calls out time interval that initiation time and last call initiate the time greater than preset value to judge said calling number, if greater than, then disconnect or send the simulation called number busy tone that the line is busy for said calling number, otherwise normal connection.
Preferably, the said calling number of said judgement this call out initiation time and last call initiation time behind preset value, further comprise:
Said calling number is deleted from telephone directory book, and revise the number of doubtful significant number in the said telephone directory book.
Preferably, this time interval of calling out initiation time and last call initiation time of the said calling number of said judgement further comprises after being not more than preset value:
Said calling number is moved to the significant number district by the doubtful significant number district in the telephone directory book, and revise the number of doubtful significant number and significant number in the said telephone directory book.
Preferably, the said concrete grammar of setting up telephone directory book in advance is:
Obtain the incoming call in said called subscriber's first Preset Time section and go electrographic recording;
Confirm that said to remove the called number in the electricity be the number in the telephone directory book;
Obtain incoming call communication result,, the calling number in this incoming call is confirmed as the number in the telephone directory book if said communication result shows connection.
Preferably, saidly confirm that said to remove the called number in the electricity be the number in the telephone directory book, be specially:
Confirm that said to remove the called number in the electricity be the significant number in the telephone directory book.
Preferably, said if said communication result shows connection, the number that the calling number in this incoming call is confirmed as in the telephone directory book comprises:
Confirm that the calling number in the incoming call is the significant number in the telephone directory book.
Preferably, further comprise:
If said communication result shows access failure, the calling number in this incoming call is confirmed as the doubtful significant number in the telephone directory book.
Preferably, also comprise: delete in the said telephone directory book original significant number or doubtful significant number in the second Preset Time section.
A kind of system that shields harassing call comprises:
Collecting unit is used for extracting calling number and called number when getting into when calling out;
Search the unit, be used for confirming and the corresponding telephone directory book of said called number;
Judging unit is used for judging whether said calling number is the telephone number of said telephone directory book;
Trigger element is used for when said calling number is the telephone number of said telephone directory book, triggers the said calling number of the normal connection of said called number; When said calling number is not the telephone number in the said telephone directory book, triggers said called number and disconnect said calling number or send the simulation called number the line is busy busy tone to calling number.
Preferably, said judging unit is used for also judging whether said calling number is the significant number or the doubtful significant number of said telephone directory book.
Preferably, said system also comprises:
Indexing unit; Be used for after normal connection calling number, said calling number being labeled as significant number, after disconnecting said calling number or sending the simulation called number busy tone that the line is busy for said calling number, said calling number be labeled as doubtful significant number.
Preferably, said system also comprises:
Revise the unit, be used for after said calling number is carried out mark, revising the number of said telephone directory book significant number or doubtful significant number.
Can find out from above-mentioned technical scheme, in the method for shielding harassing call disclosed by the invention, when caller during to called the calling; Can whether belong to and the corresponding telephone directory book of said called number through judging said calling number; When said calling number belongs to said telephone directory book, then normally connect, otherwise; Explain that calling number is the harassing and wrecking numbers, disconnect or send the simulation number busy tone that the line is busy for said calling number.Through this method, under the situation that does not need artificial participation, can shield automatically harassing call.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the disclosed method flow diagram of setting up telephone directory book of the embodiment of the invention;
Fig. 2 is the disclosed method flow diagram of setting up telephone directory book of another embodiment of the present invention;
Fig. 3 is the disclosed a kind of method flow diagram that shields harassing call of the embodiment of the invention;
Fig. 4 is the disclosed a kind of method flow diagram that shields harassing call of another embodiment of the present invention;
Fig. 5 is the disclosed a kind of method flow diagram that shields harassing call of another embodiment of the present invention;
Fig. 6 is the disclosed a kind of method flow diagram that shields harassing call of another embodiment of the present invention;
Fig. 7 is the disclosed a kind of system block diagram that shields harassing call of the embodiment of the invention;
Fig. 8 is the disclosed a kind of system block diagram that shields harassing call of another embodiment of the present invention.
Embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
The embodiment of the invention discloses a kind of method and system that shield harassing call,, reduce the puzzlement that telephonic communication brings to the user to realize automatic shielding to harassing call.
Carry out before the method for the disclosed shielding harassing call of the embodiment of the invention, need set up telephone directory in advance, concrete, as shown in Figure 1, comprise step:
S101, obtain the incoming call in called subscriber's first Preset Time section and go electrographic recording;
S102, confirm that said to remove the called number in the electricity be the number in the telephone directory book;
S103, obtain incoming call communication result;
S104, judge whether said communication result shows connection, if then get into step
S105, the calling number in the said incoming call is confirmed as the number in the telephone directory book.
Concrete, through obtaining the incoming call in called subscriber's first Preset Time section and going electrographic recording.The said first Preset Time section can be set to different users, and according to requirements of different users, the Preset Time that different time length can be set is intersegmental, for example: one month or 1 year.
The called number in the electricity that goes that said called subscriber initiates is confirmed as the number in the telephone directory book; Obtain said called subscriber's incoming call communication result, if said incoming call is switched on, the calling number in then will sending a telegram here is confirmed as the number in the telephone directory book.
Through the said called subscriber's that sets up according to the log in said called subscriber a period of time section telephone directory book, can be convenient to follow-up the shielding harassing call shielded.
In order to make said telephone directory book more perfect, help more harassing call is shielded, the invention also discloses a kind of method of setting up said telephone directory book in advance, as shown in Figure 2, comprise step:
S201, obtain the incoming call in called subscriber's first Preset Time section and go electrographic recording;
S202, confirm that said to remove the called number in the electricity be the significant number in the telephone directory book;
S203, obtain incoming call communication result;
S204, judge whether said communication result shows connection; If then:
Calling number in S205, the definite incoming call is the significant number in the telephone directory book; Then get into step: S206 if not, confirm that the calling number in the incoming call is the doubtful significant number in the telephone directory book;
Concrete, the called number in the electricity that goes that said called subscriber initiates is confirmed as the significant number in the telephone directory book; Obtain said called subscriber's incoming call communication result, if said incoming call is switched on, the calling number in then will sending a telegram here is confirmed as the significant number in the telephone directory book; If said incoming call is not switched on, the calling number in then will sending a telegram here is confirmed as the doubtful significant number in the telephone directory book; Through the number in the telephone directory book being divided into significant number and doubtful significant number, can make said telephone directory book more perfect, help more harassing call is shielded.
Further, delete in the said telephone directory book original significant number or doubtful significant number in the second Preset Time section;
Through deleting in the said telephone directory book original significant number or doubtful significant number in the second Preset Time section; Regularly said telephone number is safeguarded and upgraded; Make that said telephone directory book is more perfect, help more harassing call is shielded.The second Preset Time section in above-mentioned can be set to different users, and according to requirements of different users, the Preset Time that different time length can be set is intersegmental, for example: one month or 1 year.
Based on the telephone directory book of above-mentioned foundation, as shown in Figure 3, the disclosed a kind of method that shields harassing call of the embodiment of the invention comprises step:
When S301, calling entering, extract calling number and called number;
S302, the definite and corresponding telephone directory book of said called number;
S303, judge whether said calling number belongs to said telephone directory book, if then:
S304, the normal connection; Otherwise execution in step S305, disconnect or send the simulation called number busy tone that the line is busy for said calling number.
In the foregoing description, when making a call between the user, at first, through extraction calling subscriber's calling number and called subscriber's called number;
Secondly, search and definite and the corresponding telephone directory book of called number, judge with the corresponding telephone directory book of called number whether calling number belongs to the number in the telephone directory book according to what confirm according to called subscriber's called number;
If; The user user to this called number in for the previous period who shows this calling number initiated calling; And this calling number after making a call last time, be stored in the corresponding telephone directory book of called number in; Therefore, think that the Client-initiated of this calling number is called out to non-harassing call, normally connect this caller id subscriber to call out to the called number Client-initiated;
If not; The user who shows this calling number did not initiate calling to the user of this called number in for the previous period; Therefore, think that the Client-initiated calling of this calling number possibly be harassing call, then disconnect this calling number or send the simulation called number busy tone that the line is busy to calling number; Realized under the situation that does not need the user to operate, harassing call being shielded automatically.
Another embodiment of the present invention also discloses a kind of method that shields harassing call, and is as shown in Figure 4, comprising:
When S401, calling entering, extract calling number and called number;
S402, confirm the corresponding telephone directory book of said called number;
S403, judge whether said calling number is the significant number in the said telephone directory book, if then:
S404, the normal connection; Otherwise execution in step S405, judge whether said calling number is the doubtful significant number in the said telephone directory book, if then:
S406, the normal connection; Otherwise execution in step S407, disconnect or send the simulation called number busy tone that the line is busy for said calling number.
Concrete, judge with the corresponding telephone directory book of called number whether calling number is the significant number in the telephone directory book according to what confirm;
If then normally connect this caller id subscriber and call out to the called number Client-initiated;
If not, judge then whether this calling number is the doubtful significant number in the telephone directory book;
If; The user user to this called number in for the previous period who shows this calling number initiated calling; And this calling number after making a call last time, be stored in the corresponding telephone directory book of called number in; Therefore, think that the Client-initiated of this calling number is called out to non-harassing call, normally connect this caller id subscriber to call out to the called number Client-initiated;
If not; The user who shows this calling number did not initiate calling to the user of this called number in for the previous period; Therefore, think that the Client-initiated calling of this calling number possibly be harassing call, then disconnect this calling number or send the simulation called number busy tone that the line is busy to calling number; Realized under the situation that does not need the user to operate, harassing call being shielded automatically.
In the utilization of reality, in order to make the better effects if of shielding harassing call, another embodiment of the present invention also discloses a kind of method that shields harassing call, and is as shown in Figure 5, comprises step:
When S501, calling entering, extract calling number and called number;
S502, the definite and corresponding telephone directory book of said called number;
S503, judge whether said calling number is the significant number in the said telephone directory book, if then:
S504, the normal connection; Otherwise execution in step S505, judge whether said calling number is the doubtful significant number in the said telephone directory book, if then:
S506, the normal connection; Otherwise execution in step S507, disconnect or send the simulation called number busy tone that the line is busy for said calling number;
S508, said calling number is labeled as doubtful significant number, and revises the number of the doubtful significant number in the said telephone directory book.
Concrete; When judging that said calling number is not the doubtful significant number in the said telephone directory book, and after disconnecting said calling number or sending the simulation called number busy tone that the line is busy for said calling number, said calling number is labeled as doubtful significant number; And revise the number of the doubtful significant number in the said telephone directory book; Doubtful significant number number in the affiliated telephone directory book is added one,, can guarantee when said called number makes a call, can be connected next time by normal when said calling number through said calling number is labeled as doubtful significant number; Improved the accuracy rate of shielding harassing call, made that the effect of shielding harassing call is better.
In the utilization of reality, the accuracy rate that shields harassing call is higher, shield effectiveness is better in order to make, and on the basis of the foregoing description, another embodiment of the present invention also discloses a kind of method that shields harassing call, and is as shown in Figure 6, comprises step:
When S601, calling entering, extract calling number and called number;
S602, confirm to set up in advance and with the corresponding telephone directory book of said called number;
S603, judge whether said calling number is the significant number in the said telephone directory book, if then:
S604, the normal connection; Otherwise execution in step S605, judge whether said calling number is the doubtful significant number in the said telephone directory book, if not then:
S606, disconnect or send the simulation called number busy tone that the line is busy for said calling number;
S607, said calling number is labeled as doubtful significant number, and revises the number of the doubtful significant number in the said telephone directory book; If then:
S608, whether this calls out time interval that initiation time and last call initiate the time greater than preset value to judge said calling number; If greater than then:
S609, disconnect or send the simulation called number busy tone that the line is busy for said calling number;
S610, said calling number is deleted from telephone directory book, and revise the number of doubtful significant number in the said telephone directory book; If be not more than then:
S611 normally connects;
S612 moves to the significant number district with said calling number by the doubtful significant number district in the telephone directory book, and revises the number of doubtful significant number and significant number in the said telephone directory book.
Concrete, after judging that said calling number is the doubtful significant number in the said telephone directory book, judge that further whether this time interval of calling out initiation time and last call initiation time of said calling number is greater than preset value.Said preset value can be set to different users, according to requirements of different users, can be set the time of the preset value of different time length, for example: one hour, one day or one month.
If said interval greater than preset value, think that then the calling that said calling number is initiated is a harassing call, will disconnect said calling number or send the simulation called number busy tone that the line is busy for said calling number, thereby shield harassing call automatically.After disconnecting said calling number or sending the simulation called number busy tone that the line is busy for said calling number; Can further said calling number be deleted from telephone directory book; And revise the number of doubtful significant number in the said telephone directory book; When if said calling number makes a call once more, just can not judge the calling this time of shielding automatically, improved the efficient of shielding harassing call.
If the said time interval is not more than the preset time; Think that then the calling that said calling number is initiated is normal call; With normally connecting the calling that said calling number is initiated to said called number, after normal connection is this time called out, can further said calling number be moved to the significant number district by the doubtful significant number district in the telephone directory book; And revise the number of doubtful significant number and significant number in the said telephone directory book; When if said calling number makes a call once more, can not carry out the time interval and judge that just connecting this automatically calls out, and has improved the efficient of conversation.
The embodiment of the invention discloses a kind of system that shields harassing call, as shown in Figure 7, comprising:
Collecting unit 11 is used for extracting calling number and called number when getting into when calling out;
Judging unit 13 is used for judging whether said calling number is the telephone number of said telephone directory book;
In the foregoing description, when making a call between the user, extract calling number and called number, search unit 12 and confirm and the corresponding telephone directory book of said called number according to the called number that collecting unit 11 extracts through collecting unit 11;
The calling number that judging unit 13 extracts according to collecting unit 11 with search the corresponding telephone directory book of unit 12 called numbers that find and said, judge whether said calling number is the phone in the said telephone directory book;
Desirable more for the effect that makes the shielding harassing call, the present invention is on the basis of the foregoing description, and another embodiment also discloses a kind of system that shields harassing call, and is as shown in Figure 8, comprising:
Collecting unit 21 is used for extracting calling number and called number when getting into when calling out;
Judging unit 23 is used for judging whether said calling number is the significant number or the doubtful significant number of said telephone directory book;
Revise unit 26, be used for after said calling number is carried out mark, revising the number of said telephone directory book significant number or doubtful significant number.Realized under the situation that does not need the user to operate, to not belonging to the call visor of the telephone number in the said telephone directory book.
The content of the square method embodiment of the concrete course of work of the system of above-mentioned two the disclosed shielding harassing calls of embodiment of the present invention repeats no more here.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments among this paper.Therefore, the present invention will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (15)
1. a method that shields harassing call is characterized in that, comprising:
Call out when getting into, extract calling number and called number;
Confirm to set up in advance and with the corresponding telephone directory book of said called number;
Judge whether said calling number belongs to said telephone directory book, if then normally connect; Otherwise disconnect or send the simulation called number busy tone that the line is busy for said calling number.
2. method according to claim 1 is characterized in that, saidly judges whether said calling number belongs to said telephone directory book and be specially:
Judge whether said calling number is significant number or the doubtful significant number in the said telephone directory book.
3. method according to claim 2 is characterized in that, said disconnect said calling number or send the simulation called number busy tone that the line is busy for said calling number after, further comprise:
Said calling number is labeled as doubtful significant number, and revises the number of doubtful significant number in the said telephone directory book.
4. method according to claim 2 is characterized in that, and is said after judging that said calling number is the doubtful significant number in the said telephone directory book, further comprises:
Whether this calls out time interval that initiation time and last call initiate the time greater than preset value to judge said calling number, if greater than, then disconnect or send the simulation called number busy tone that the line is busy for said calling number, otherwise normal connection.
5. method according to claim 4 is characterized in that, the said calling number of said judgement this call out initiation time and last call initiation time behind preset value, further comprise:
Said calling number is deleted from telephone directory book, and revise the number of doubtful significant number in the said telephone directory book.
6. method according to claim 4 is characterized in that, this time interval of calling out initiation time and last call initiation time of the said calling number of said judgement further comprises after being not more than preset value:
Said calling number is moved to the significant number district by the doubtful significant number district in the telephone directory book, and revise the number of doubtful significant number and significant number in the said telephone directory book.
7. method according to claim 1 is characterized in that, the said concrete grammar of setting up telephone directory book in advance is:
Obtain the incoming call in said called subscriber's first Preset Time section and go electrographic recording;
Confirm that said to remove the called number in the electricity be the number in the telephone directory book;
Obtain incoming call communication result,, the calling number in this incoming call is confirmed as the number in the telephone directory book if said communication result shows connection.
8. method according to claim 7 is characterized in that, saidly confirms that said to remove the called number in the electricity be the number in the telephone directory book, is specially:
Confirm that said to remove the called number in the electricity be the significant number in the telephone directory book.
9. method according to claim 7 is characterized in that, said if said communication result shows connection, the number that the calling number in this incoming call is confirmed as in the telephone directory book comprises:
Confirm that the calling number in the incoming call is the significant number in the telephone directory book.
10. method according to claim 7 is characterized in that, further comprises:
If said communication result shows access failure, the calling number in this incoming call is confirmed as the doubtful significant number in the telephone directory book.
11. according to claim 9 or 10 described methods, it is characterized in that, also comprise: delete in the said telephone directory book original significant number or doubtful significant number in the second Preset Time section.
12. a system that shields harassing call is characterized in that, comprising:
Collecting unit is used for extracting calling number and called number when getting into when calling out;
Search the unit, be used for confirming and the corresponding telephone directory book of said called number;
Judging unit is used for judging whether said calling number is the telephone number of said telephone directory book;
Trigger element is used for when said calling number is the telephone number of said telephone directory book, triggers the said calling number of the normal connection of said called number; When said calling number is not the telephone number in the said telephone directory book, triggers said called number and disconnect said calling number or send the simulation called number the line is busy busy tone to calling number.
13. system according to claim 12 is characterized in that, said judging unit is used for also judging whether said calling number is the significant number or the doubtful significant number of said telephone directory book.
14. system according to claim 13 is characterized in that, also comprises:
Indexing unit; Be used for after normal connection calling number, said calling number being labeled as significant number, after disconnecting said calling number or sending the simulation called number busy tone that the line is busy for said calling number, said calling number be labeled as doubtful significant number.
15. system according to claim 14 is characterized in that, also comprises:
Revise the unit, be used for after said calling number is carried out mark, revising the number of said telephone directory book significant number or doubtful significant number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210149989.3A CN102685297B (en) | 2012-05-15 | 2012-05-15 | Method and system for shielding crank calls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210149989.3A CN102685297B (en) | 2012-05-15 | 2012-05-15 | Method and system for shielding crank calls |
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| Publication Number | Publication Date |
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| CN102685297A true CN102685297A (en) | 2012-09-19 |
| CN102685297B CN102685297B (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210149989.3A Expired - Fee Related CN102685297B (en) | 2012-05-15 | 2012-05-15 | Method and system for shielding crank calls |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104410700A (en) * | 2014-12-04 | 2015-03-11 | 北京奇虎科技有限公司 | Method for issuing crank call list as well as crank call interception method and system |
| CN104601781A (en) * | 2014-12-08 | 2015-05-06 | 深圳市广和通实业发展有限公司 | Harassment-preventing method and system for fixed-line telephone |
| CN106161715A (en) * | 2015-04-20 | 2016-11-23 | 北京搜狗科技发展有限公司 | A kind of communication control method, the webserver and electronic equipment |
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| US20040001576A1 (en) * | 2002-06-26 | 2004-01-01 | Wang Li K. | Selective answering system |
| CN101472007A (en) * | 2007-12-28 | 2009-07-01 | 中国移动通信集团公司 | Method and system for determining disturbance telephone |
| CN101527748A (en) * | 2009-03-26 | 2009-09-09 | 候万春 | Method for providing communication automatic defense for mobile phone subscribers |
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2012
- 2012-05-15 CN CN201210149989.3A patent/CN102685297B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040001576A1 (en) * | 2002-06-26 | 2004-01-01 | Wang Li K. | Selective answering system |
| CN101472007A (en) * | 2007-12-28 | 2009-07-01 | 中国移动通信集团公司 | Method and system for determining disturbance telephone |
| CN101527748A (en) * | 2009-03-26 | 2009-09-09 | 候万春 | Method for providing communication automatic defense for mobile phone subscribers |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104410700A (en) * | 2014-12-04 | 2015-03-11 | 北京奇虎科技有限公司 | Method for issuing crank call list as well as crank call interception method and system |
| CN104410700B (en) * | 2014-12-04 | 2018-04-03 | 北京奇虎科技有限公司 | Issue method, harassing call hold-up interception method and the system of harassing call list |
| CN104601781A (en) * | 2014-12-08 | 2015-05-06 | 深圳市广和通实业发展有限公司 | Harassment-preventing method and system for fixed-line telephone |
| CN106161715A (en) * | 2015-04-20 | 2016-11-23 | 北京搜狗科技发展有限公司 | A kind of communication control method, the webserver and electronic equipment |
| CN106161715B (en) * | 2015-04-20 | 2019-10-29 | 北京搜狗科技发展有限公司 | A kind of communication control method, network server and electronic equipment |
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| Publication number | Publication date |
|---|---|
| CN102685297B (en) | 2015-04-08 |
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