CN101674549A - Method and device sending short messages in groups - Google Patents
Method and device sending short messages in groups Download PDFInfo
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- CN101674549A CN101674549A CN200810119750A CN200810119750A CN101674549A CN 101674549 A CN101674549 A CN 101674549A CN 200810119750 A CN200810119750 A CN 200810119750A CN 200810119750 A CN200810119750 A CN 200810119750A CN 101674549 A CN101674549 A CN 101674549A
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Abstract
The invention relates to the field of mobile communication, in particular to a technique for avoiding sending same short messages to a user repeatedly in the process of sending short messages in groups. The invention relates to a method and a device for sending the short messages in groups, wherein the method comprises the following steps: acquiring first user number information which is the number information about users for receiving the short messages to be sent in groups; acquiring second user number information which is the number information about users for receiving the short messages sent in groups with the same short message content; and when the user number in the first user number information and the user number in the second user number information are determined to be repeated, sending the short messages to be sent in groups after the repeated user number is eliminated from the first user number information. Because the user number of the short messages to be sent in groups is compared with the recorded user number of the short messages sent in groups with the same content, and the repeated number is eliminated from a user group of the short messages to be sent in groups, the method and the device ensure that the users to which the short messages are about to be sent in groups do not receive the previously sent short messages with the same content.
Description
Technical field
The present invention relates to moving communicating field, relate in particular to the technology of avoiding in the sending short messages in groups process, repeating the user is sent identical note.
Background technology
Short message service more and more becomes an important service except that voice service in the mobile communications network, extensively is penetrated in the daily life at present.Along with the variation of development of technology and user's request, short-message users group is expanded to enterprise/industry user by the personal user; The note range of application is also expanded to the enterprise field by the universal personal service, and the fields such as enterprise's office, bank securities, traffic, education, advertisement marketing of having got involved in become the indispensable part of enterprise/sector application.
The enterprise-level application of note all is to carry out bulk SMS by the sending short messages in groups platform usually at present.Bulk SMS is meant sends note for simultaneously a groups of users, and groups of users is made up of a plurality of note recipients.On the sending short messages in groups platform, have the subscriber phone database, when needs send the note of certain task, from database, choose corresponding user, form the short-message users group, send specific note to customer group then.
Enterprise-class tools often will mass-send towards customer groups tens thousand of, 100,000 and even 1,000,000 grades when carrying out sending short messages in groups, and this makes the sending short messages in groups platform face a bigger challenge.In fact, because the number of users of bulk SMS is huge, and will choose customer group in batches from database usually mass-sends, then might appear at and repeatedly choose same user in the different batches, and make this user repeat repeatedly to receive identical note, even the user may receive hundreds and thousands of identical notes sometimes, thereby causes the discontented and complaint of user.
Summary of the invention
The embodiment of the invention provides a kind of sending short messages in groups method and device, repeats the user is sent identical note in the sending short messages in groups process in order to avoiding.
A kind of sending short messages in groups method comprises:
Obtain first user number information, described first user number information is for receiving the user's who treats bulk SMS user number information;
Obtain second user number information, described second user number information is for receiving first user's of bulk SMS the user number information, described first bulk SMS for to have the bulk SMS of identical short message content with the described bulk SMS for the treatment of;
Described first user number information and described second user number information are compared;
Determine that Subscriber Number in first user number information when Subscriber Number in described second user number information repeats mutually, rejects the Subscriber Number of this repetition from described first user number information;
Send the described bulk SMS for the treatment of according to first user number information of having rejected the Subscriber Number that repeats.
The described short message content for the treatment of bulk SMS and receive this and treat that the user's of bulk SMS user number information is kept at and treat in the bulk SMS file, and in treating the bulk SMS file, include content identification information corresponding to the short message content for the treatment of bulk SMS; And
Described acquisition first user number information specifically comprises:
This treats the user's of bulk SMS user number information to obtain reception from treat the bulk SMS file.
The short message content of described bulk SMS and receive this user's of bulk SMS user number information be kept in the bulk SMS file, and in bulk SMS file, include corresponding to the content identification information of the short message content of bulk SMS; And
Described acquisition second user number information specifically comprises:
According to the described content identification information for the treatment of in the bulk SMS file, from bulk SMS file, determine to have the file of bulk SMS of identical content identification information;
Obtain the user number information in the described file of bulk SMS with identical content identification information.
A kind of sending short messages in groups device comprises:
Memory module to be sent short messages is used to store the short message content and first user number information for the treatment of bulk SMS, and described first user number information is for receiving the user's who treats bulk SMS user number information;
The memory module of having sent short messages, being used to store, the short message content and the corresponding stored of bulk SMS receive this user number information of user of bulk SMS;
The number comparing module, be used for obtaining first user number information from the described memory module of waiting to send short messages, from the described memory module of having sent short messages, obtain second user number information, described second user number information is for receiving first user's of bulk SMS the user number information, described first bulk SMS for to have the bulk SMS of identical short message content with the described bulk SMS for the treatment of; And described first user number information and described second user number information compared, determine the Subscriber Number that Subscriber Number and Subscriber Number in described second user number information in first user number information repeat mutually;
Duplicate numbers is rejected module, is used for the duplicate customer number determined according to described number comparing module, rejects the Subscriber Number of this repetition from first user number information of the described memory module storage of waiting to send short messages;
SMS transmission module is used for treating bulk SMS according to first user number information transmission of having rejected the duplicate customer number.
Described device also comprises:
Note is preserved module, be used for described SMS transmission module send according to first user number information of having rejected the duplicate customer number treat bulk SMS after, first user number information for the treatment of bulk SMS and having rejected the duplicate customer number of storing in the described memory module of waiting to send short messages is dumped in the described memory module of having sent short messages.
The embodiment of the invention is because before bulk SMS, reception is treated that the Subscriber Number of bulk SMS and the Subscriber Number that the identical content note has been mass-sended in the reception of record before compare, when in finding to treat the Subscriber Number of bulk SMS, the number that repeats mutually with the Subscriber Number of mass-sending the identical content note being arranged, duplicate numbers is rejected from the customer group for the treatment of bulk SMS.The user who has so just guaranteed the note that promptly will mass-send can not repeat mutually with the user who had sent out the note of identical content before.The bulk SMS of having rejected duplicate numbers is sent, thereby avoided repeating to send note to same user.
Description of drawings
Fig. 1 is the bulk SMS method flow diagram of the embodiment of the invention;
Fig. 2 is the bulk SMS apparatus structure block diagram of the embodiment of the invention;
Fig. 3 is the structured flowchart of the number comparing module in the bulk SMS device of the embodiment of the invention.
Embodiment
The embodiment of the invention was treated reception the user's of bulk SMS Subscriber Number is compared with the Subscriber Number that the user of identical content note has been mass-sended in the reception of record before before bulk SMS.If finding to treat has the number that repeats mutually with the Subscriber Number of mass-sending the identical content note in the Subscriber Number of bulk SMS, then duplicate numbers is rejected from the customer group of the note of this less important mass-sending.The user who has so just guaranteed the note that promptly will mass-send can not repeat mutually with the user who had sent out the note of identical content before.The bulk SMS of having rejected duplicate numbers is sent, thereby avoided repeating to send note to same user.
The method flow diagram of a kind of concrete bulk SMS that the embodiment of the invention provides as shown in Figure 1, comprises the steps:
S101, note that will this less important mass-sending are preserved with the form of file.
The current note that will mass-send (promptly treating bulk SMS) is preserved with the form of file, the user number information (being the number information that note sends customer group) that can preserve short message content (being the note task) in the file and receive the user of this note is treated the bulk SMS file thereby generate.Certainly, the short message content and the user number information of preserving bulk SMS with document form are not unique store method, and those skilled in the art also can be according to actual conditions, the relevant information that other forms such as employing database form are preserved bulk SMS.In addition, also can adopt document form to preserve the short message content of bulk SMS and receive this user number information of user of bulk SMS for bulk SMS, thereby save as bulk SMS file.
Further, treat bulk SMS file and can also comprise context number information (perhaps note mission number information) in the bulk SMS file.Then context number information is also different for different short message content (being different note tasks).Such as, when short message content was specially certain product advertising, then context number information was product type+001 of this product; When short message content was another advertisement of this product, then the context number information of note was product type+002 of this product.Whether the short message content that just can judge two notes by the context number information of note fast is identical.
Note for all mass-sendings is all preserved with document form.Increasing context number information hereof can be so that carries out the short message content comparison to the bulk SMS that is kept in the different files.If context number information is identical, show that then two bulk SMSs have identical short message content.
A kind of preferred approach of carrying context number information hereof is to carry context number information in the filename of this document.Carrying out short message content when comparison like this, do not need the operation that opens file, but the context number information in the extraction document name can judge whether the short message content between the bulk SMS is identical.Such as, the note of this less important mass-sending is saved in the file that file context number information by name+note rise time stabs, and is put under the file directory of " treating fat file ".
S102, obtain the user number information for the treatment of bulk SMS.
Concrete, can be from treat the bulk SMS file, to obtain user number information.
S103, from the bulk SMS of record, determine to have the note of identical content.
Can treat the short message content of bulk SMS according to this, from the bulk SMS of record, search that the comparison short message content is determined the note with identical content.
A kind of preferred methods then is, parse the context number information in this filename for the treatment of the bulk SMS file, and obtain context number information in the filename of the file of bulk SMS that saves as document form, treat that with this context number information in filename of bulk SMS file compares one by one; If identical, short message content of bulk SMS is identical with this short message content for the treatment of bulk SMS then to show this.Because sending short messages in groups tends to be divided into a plurality of batches, therefore, might find out a plurality of files of bulk SMS with identical content.Usually, the bulk SMS file can be kept in the file directory of " fat file ".
S104, obtain the user number information of bulk SMS with identical content.
According to the bulk SMS that finds out, obtain the user's who receives bulk SMS user number information with identical content with identical content.Concrete, can be from the file of bulk SMS, to obtain user number information with identical content number information.
S105, will treat that the user number information of bulk SMS compares with the user number information that sends identical note.
With the Subscriber Number that receives this user who treats bulk SMS one by one with step S104 in Subscriber Number in the user number information obtained compare.
S106, duplicate numbers is rejected from the customer group of this time bulk SMS.
Subscriber Number is arranged in the user's who treats bulk SMS the Subscriber Number and receive the Subscriber Number that the user's of bulk SMS Subscriber Number repeats then to write down this repetition mutually if find to receive.
After all Subscriber Numbers for the treatment of bulk SMS all having been carried out comparison, at the duplicate customer number of from the customer group for the treatment of bulk SMS, rejecting record.Concrete elimination method can be, create a new note file (such as in another " backup " file directory, creating the file that filename is identical with the filename for the treatment of the bulk SMS file) again, this new message file partly is empty except user number information, remaining information then with " treating fat file " file directory in the information identical (such as having identical filename) in the bulk SMS file treated.The Subscriber Number in the bulk SMS file for the treatment of in the file directory of will " treating fat file " is compared with the duplicate customer number of record one by one; If different, then this Subscriber Number is recorded in the new file, if identical, then do not write down this Subscriber Number in new file.Like this, newly just rejected the duplicate customer number in the user number information in the file.Will this new file replace former this time bulk SMS file in " treating fat file " file directory.Just rejected the Subscriber Number that repeats mutually in the note file in the file directory of " treating fat file " like this.
S107, send according to the user number information of having rejected duplicate numbers and to treat bulk SMS.
To reject the note file behind the duplicate numbers (being above-mentioned new file) by FTP (FileTransfer Protocol, file transfer protocol (FTP)) interface protocol uploads on the interface message processor (IMP) of Short Message Service Gateway, by the Short Message Service Gateway interface message processor (IMP) note file conversion is become Short Message Service Gateway agreement (as the CMPP agreement), submit to Short Message Service Gateway, finish note by Short Message Service Gateway according to user number information and send task.
S108, this time bulk SMS that will reject duplicate numbers are preserved.
Specifically can be the new file of will reject duplicate numbers be saved in the file directory of " fat file " as bulk SMS file, as historical record, so that can inquire about the Subscriber Number that sent when send the note of identical content next time.
Though it will be understood by those skilled in the art that in the above-mentioned explanation, for ease of understanding, the step of method has been adopted the succession description, should be pointed out that for the order of above-mentioned steps and do not do strict the restriction.
A kind of concrete bulk SMS device that the embodiment of the invention provides as shown in Figure 2, comprising: the memory module 201 of waiting to send short messages, send short messages memory module 202, number comparing module 203, duplicate numbers rejected module 204, SMS transmission module 205.
The memory module 201 of waiting to send short messages is used to store the short message content and first user number information for the treatment of bulk SMS, and described first user number information is for receiving the user's who treats bulk SMS user number information.Concrete, in the memory module 201 of waiting to send short messages, have " treating fat file " file directory, treat that bulk SMS is kept under " treating fat file " file directory with the form of file.Can preserve short message content (being the note task) in the file, receive the user's treat bulk SMS user number information, carry context number information in the filename.
The memory module 202 of having sent short messages, being used to store, the short message content and the corresponding stored of bulk SMS receive this user number information of user of bulk SMS.Concrete, in the memory module 202 of sending short messages, have " fat file " file directory, the bulk SMS that has sent is kept under " fat file " file directory with the form of file.Preserve the short message content of bulk SMS (being the note task) in the file and received this user number information of user of bulk SMS, carried context number information in the filename.
Duplicate numbers is rejected module 204, is used for the Subscriber Number that repeats mutually determined according to number comparing module 203, rejects the Subscriber Number that repeats from first user number information of memory module 201 storages of waiting to send short messages.Specifically can be, create a new note file (such as in another " backup " file directory, creating the filename identical file of a filename) again with this time bulk SMS file, this new message file partly is empty except user number information, remaining information then with " treating fat file " file directory in this time bulk SMS file in information identical (such as having identical filename).Subscriber Number in this time bulk SMS file in the file directory of will " treating fat file " is compared with the duplicate customer number of record one by one; If different, then this Subscriber Number is recorded in the new file, if identical, then do not write down this Subscriber Number in new file.Will this new file replace former this time bulk SMS file in " treating fat file " file directory.
Further, described device also comprises:
Note is preserved module 206, be used for SMS transmission module 205 send according to first user number information of having rejected the duplicate customer number treat bulk SMS after, first user number information for the treatment of bulk SMS and having rejected the duplicate customer number of storage in the memory module 201 of waiting to send short messages is dumped in the memory module 202 of sending short messages.Be specially, SMS transmission module 205 is preserved module 206 outputs to note and is sent completely notice after bulk SMS is sent.SMS transmission module 205 dumps under " fat file " file directory of the memory module 202 of sending short messages according to being sent completely the note file that notice will wait to send short messages in " treating fat file " file directory of memory module 201.
A kind of concrete structure of number comparing module 203 comprises as shown in Figure 3: first user number information obtains unit 301, identical note determining unit 302, second user number information acquisition unit 303, number comparing unit 304.
First user number information obtains unit 301, first user number information of the memory module 201 that is used for obtaining waiting sending short messages.
Identical note determining unit 302, be used for determining sent short messages memory module 202 storage have the bulk SMS of identical short message content with the described bulk SMS for the treatment of.
Second user number information obtains unit 303, is used for obtaining second user number information according to definite result of identical note determining unit 302 from the memory module 202 of sending short messages.
Number comparing unit 304, be used for that first user number information is obtained unit 301 first user number information that obtains and second user number information that second user number information obtains unit 303 acquisitions and compare, determine the Subscriber Number that Subscriber Number and Subscriber Number in described second user number information in first user number information repeat mutually.
The embodiment of the invention is because before bulk SMS, reception is treated that the Subscriber Number of bulk SMS and the Subscriber Number that the identical content note has been mass-sended in the reception of record before compare, when in finding to treat the Subscriber Number of bulk SMS, the number that repeats mutually with the Subscriber Number of mass-sending the identical content note being arranged, duplicate numbers is rejected from the customer group for the treatment of bulk SMS.The user who has so just guaranteed the note that promptly will mass-send can not repeat mutually with the user who had sent out the note of identical content before.The bulk SMS of having rejected duplicate numbers is sent, thereby avoided repeating to send note to same user.
One of ordinary skill in the art will appreciate that all or part of step that realizes in the foregoing description method is to instruct relevant hardware to finish by program, this program can be stored in the computer read/write memory medium, as: ROM/RAM, magnetic disc, CD etc.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (11)
1, a kind of sending short messages in groups method is characterized in that, comprising:
Obtain first user number information, described first user number information is for receiving the user's who treats bulk SMS user number information;
Obtain second user number information, described second user number information is for receiving first user's of bulk SMS the user number information, described first bulk SMS for to have the bulk SMS of identical short message content with the described bulk SMS for the treatment of;
Described first user number information and described second user number information are compared;
Determine that Subscriber Number in first user number information when Subscriber Number in described second user number information repeats mutually, rejects the Subscriber Number of this repetition from described first user number information;
Send the described bulk SMS for the treatment of according to first user number information of having rejected the Subscriber Number that repeats.
2, the method for claim 1, it is characterized in that, the described short message content for the treatment of bulk SMS and receive this and treat that the user's of bulk SMS user number information is kept at and treat in the bulk SMS file, and in treating the bulk SMS file, include content identification information corresponding to the short message content for the treatment of bulk SMS; And
Described acquisition first user number information specifically comprises:
This treats the user's of bulk SMS user number information to obtain reception from treat the bulk SMS file.
3, method as claimed in claim 2, it is characterized in that, the short message content of described bulk SMS and receive this user's of bulk SMS user number information be kept in the bulk SMS file, and in bulk SMS file, include corresponding to the content identification information of the short message content of bulk SMS; And
Described acquisition second user number information specifically comprises:
According to the described content identification information for the treatment of in the bulk SMS file, from bulk SMS file, determine to have the file of bulk SMS of identical content identification information;
Obtain the user number information in the described file of bulk SMS with identical content identification information.
4, method as claimed in claim 3 is characterized in that, described bulk SMS file and the bulk SMS file content identification information in filename separately respectively treated; And
Described according to the described content identification information for the treatment of in the bulk SMS file, from bulk SMS file, determine to have the file of bulk SMS of identical content identification information, specifically comprise:
Parse the content identification information that comprises in the filename for the treatment of the bulk SMS file;
The content identification information that will parse from the filename for the treatment of the bulk SMS file compares with the content identification information that parses from the filename of bulk SMS file, determines the file of bulk SMS with identical content identification information.
5, method as claimed in claim 2, it is characterized in that, when the Subscriber Number in described definite first user number information repeats mutually with the Subscriber Number in described second user number information, from described first user number information, reject the Subscriber Number of this repetition, specifically comprise:
When definite reception treats that the user's of bulk SMS Subscriber Number repeats mutually with the user's of described reception bulk SMS Subscriber Number, the Subscriber Number that record repeats;
According to the Subscriber Number of repetition of record, from treating user's the Subscriber Number of bulk SMS, described reception rejects the Subscriber Number of this repetition.
6, method as claimed in claim 5 is characterized in that, the described Subscriber Number of repetition according to record is rejected the Subscriber Number of this repetition from user's the number of bulk SMS is treated in described reception, specifically comprise:
Create a new file, described new file comprises described all information for the treatment of in the bulk SMS file except that user's the user number information of bulk SMS is treated in reception;
Treat that with described Subscriber Number in the bulk SMS file compares with the Subscriber Number of repetition of record one by one;
Treat that as if described Subscriber Number in the bulk SMS file is different with the Subscriber Number of the repetition of record, then this Subscriber Number is recorded in the described new file;
Finish described treat the comparison of Subscriber Number all in the bulk SMS file after, replace the described bulk SMS file for the treatment of with described new file.
7, method as claimed in claim 6 is characterized in that, and is described according to the described bulk SMS for the treatment of of first user number information transmission of having rejected the Subscriber Number that repeats, and specifically comprises:
Send the described bulk SMS for the treatment of according to the user number information in the described new file.
8, method as claimed in claim 7 is characterized in that, described transmission is described treat bulk SMS after, also comprise: described new file is preserved as bulk SMS file.
9, a kind of sending short messages in groups device is characterized in that, comprising:
Memory module to be sent short messages is used to store the short message content and first user number information for the treatment of bulk SMS, and described first user number information is for receiving the user's who treats bulk SMS user number information;
The memory module of having sent short messages, being used to store, the short message content and the corresponding stored of bulk SMS receive this user number information of user of bulk SMS;
The number comparing module, be used for obtaining first user number information from the described memory module of waiting to send short messages, from the described memory module of having sent short messages, obtain second user number information, described second user number information is for receiving first user's of bulk SMS the user number information, described first bulk SMS for to have the bulk SMS of identical short message content with the described bulk SMS for the treatment of; And described first user number information and described second user number information compared, determine the Subscriber Number that Subscriber Number and Subscriber Number in described second user number information in first user number information repeat mutually;
Duplicate numbers is rejected module, is used for the duplicate customer number determined according to described number comparing module, rejects the Subscriber Number of this repetition from first user number information of the described memory module storage of waiting to send short messages;
SMS transmission module is used for treating bulk SMS according to first user number information transmission of having rejected the duplicate customer number.
10, device as claimed in claim 9 is characterized in that, also comprises:
Note is preserved module, be used for described SMS transmission module send according to first user number information of having rejected the duplicate customer number treat bulk SMS after, first user number information for the treatment of bulk SMS and having rejected the duplicate customer number of storing in the described memory module of waiting to send short messages is dumped in the described memory module of having sent short messages.
As claim 9 or 10 described devices, it is characterized in that 11, described number comparing module comprises:
First user number information obtains the unit, is used for obtaining first user number information of the described memory module of waiting to send short messages;
Identical note determining unit, be used for determining sent short messages that memory module stores have the bulk SMS of identical short message content with the described bulk SMS for the treatment of;
Second user number information obtains the unit, is used for obtaining second user number information according to definite result of described identical note determining unit from the described memory module of having sent short messages;
The number comparing unit, be used for that described first user number information is obtained unit first user number information that obtains and second user number information that described second user number information obtains the unit acquisition and compare, determine the Subscriber Number that Subscriber Number and Subscriber Number in described second user number information in first user number information repeat mutually.
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| CN 200810119750 CN101674549B (en) | 2008-09-08 | 2008-09-08 | Method and device sending short messages in groups |
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| CN 200810119750 CN101674549B (en) | 2008-09-08 | 2008-09-08 | Method and device sending short messages in groups |
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| CN101674549A true CN101674549A (en) | 2010-03-17 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101925026A (en) * | 2010-07-22 | 2010-12-22 | 中兴通讯股份有限公司 | Mobile terminal with information transmission prompting function and realization method thereof |
| CN103051789A (en) * | 2012-12-14 | 2013-04-17 | 东莞宇龙通信科技有限公司 | Method and device for processing contact list |
| CN104243654A (en) * | 2012-06-29 | 2014-12-24 | 北京奇虎科技有限公司 | Information groupsend system and information groupsend method |
| CN105427084A (en) * | 2015-10-29 | 2016-03-23 | 小米科技有限责任公司 | Contact person marking method and device |
| CN112737918A (en) * | 2019-10-28 | 2021-04-30 | 腾讯科技（深圳）有限公司 | Method and device for processing mass-sending message in instant communication system |
| CN113645578A (en) * | 2021-08-26 | 2021-11-12 | 上海德吾信息科技有限公司 | Method and device for preventing repeated sending of information and storage medium |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1208976C (en) * | 2002-04-15 | 2005-06-29 | 华为技术有限公司 | Terminal short message point-to-multiple points group sending method |
| CN1848971A (en) * | 2005-07-22 | 2006-10-18 | 华为技术有限公司 | Method for realizing point-to-multi-point short message transmission |
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2008
- 2008-09-08 CN CN 200810119750 patent/CN101674549B/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101925026A (en) * | 2010-07-22 | 2010-12-22 | 中兴通讯股份有限公司 | Mobile terminal with information transmission prompting function and realization method thereof |
| CN104243654A (en) * | 2012-06-29 | 2014-12-24 | 北京奇虎科技有限公司 | Information groupsend system and information groupsend method |
| CN104243654B (en) * | 2012-06-29 | 2017-04-12 | 北京奇虎科技有限公司 | Information groupsend system and information groupsend method |
| CN103051789A (en) * | 2012-12-14 | 2013-04-17 | 东莞宇龙通信科技有限公司 | Method and device for processing contact list |
| CN103051789B (en) * | 2012-12-14 | 2015-04-08 | 东莞宇龙通信科技有限公司 | Method and device for processing contact list |
| CN105427084A (en) * | 2015-10-29 | 2016-03-23 | 小米科技有限责任公司 | Contact person marking method and device |
| CN112737918A (en) * | 2019-10-28 | 2021-04-30 | 腾讯科技（深圳）有限公司 | Method and device for processing mass-sending message in instant communication system |
| CN112737918B (en) * | 2019-10-28 | 2022-05-13 | 腾讯科技（深圳）有限公司 | Method and device for processing mass-sending message in instant communication system |
| CN113645578A (en) * | 2021-08-26 | 2021-11-12 | 上海德吾信息科技有限公司 | Method and device for preventing repeated sending of information and storage medium |
| CN113645578B (en) * | 2021-08-26 | 2022-06-10 | 上海德吾信息科技有限公司 | Method and device for preventing repeated sending of information and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101674549B (en) | 2012-06-20 |
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