CN105260423A - Duplicate removal method and apparatus for electronic cards - Google Patents
Duplicate removal method and apparatus for electronic cards Download PDFInfo
- Publication number
- CN105260423A CN105260423A CN201510629576.9A CN201510629576A CN105260423A CN 105260423 A CN105260423 A CN 105260423A CN 201510629576 A CN201510629576 A CN 201510629576A CN 105260423 A CN105260423 A CN 105260423A
- Authority
- CN
- China
- Prior art keywords
- business card
- electronic business
- data value
- electronic
- duplicate removal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/21—Design, administration or maintenance of databases
- G06F16/215—Improving data quality; Data cleansing, e.g. de-duplication, removing invalid entries or correcting typographical errors
Landscapes
- Engineering & Computer Science (AREA)
- Databases & Information Systems (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Data Mining & Analysis (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention discloses a duplicate removal method and apparatus for electronic cards. The method comprises: obtaining MD5 data values of fifth editions of message digest algorithms of first electronic cards; comparing the MD5 data values of the first electronic cards with MD5 data values of second electronic cards in an electronic card database; if electronic cards with the same MD5 data values as the first electronic cards exist in the second electronic cards, deleting the first electronic cards; and if the electronic cards with the same MD5 data values as the first electronic cards does not exist in the second electronic cards, removing duplicates by utilizing image comparison, and if electronic cards with the same content as the first electronic cards exist, deleting the first electronic cards. By comparing the MD5 data values of the first electronic cards with MD5 data values stored in an MD5 database, performing duplicate removal on the identical electronic cards and performing duplicate removal by image comparison on the second electronic cards, the burden of a computer is reduced and the duplicate removal speed is higher.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of electronic business card De-weight method and device.
Background technology
Along with increasing of relationship among persons, use the people of electronic business card also to get more and more, the management difficulty of electronic business card is constantly increased.Because business card has various different form, thus make the name sector-meeting of the same information content repeat existence in different forms, not only waste the storage space of equipment, also waste the work for the treatment of in later stage.
In prior art, duplicate removal can be carried out by image comparison instrument according to the similarity of image, screened by adjustment similarity, but this type of software screening method speed be not ideal, and require very high to computing power, the internal memory of at substantial.
Summary of the invention
The invention provides a kind of electronic business card De-weight method and device, undesirable to overcome existing De-weight method breakneck acceleration, and require very high to computing power, the technical matters of the internal memory of at substantial.
One aspect of the present invention provides a kind of electronic business card De-weight method, comprising:
Obtain the Message Digest Algorithm 5 MD5 data value of the first electronic business card;
The MD5 data value of the second electronic business card in the MD5 data value of described first electronic business card and electronic business card data storehouse is compared;
If there is the electronic business card identical with the MD5 data value of described first electronic business card in described second electronic business card, then judge that described first electronic business card is attached most importance to multiple electronic business card, by described first electronic business card deletion;
If there is not the electronic business card identical with the MD5 data value of described first electronic business card in described second electronic business card, then utilize image comparison duplicate removal, detect in described second electronic business card and whether there is the electronic business card identical with described first electronic business card content;
If there is the electronic business card identical with described first electronic business card content, then judge that described first electronic business card is attached most importance to multiple electronic business card, described first electronic business card is deleted.
The present invention provides a kind of electronic business card duplicate removal device on the other hand, comprising:
Acquisition module, for obtaining the Message Digest Algorithm 5 MD5 data value of the first electronic business card;
Comparison module, for comparing the MD5 data value of the second electronic business card in the MD5 data value of described first electronic business card and electronic business card data storehouse;
First judge module, during for there is identical with the MD5 data value of described first electronic business card electronic business card in described second electronic business card, judges that described first electronic business card is attached most importance to multiple electronic business card, by described first electronic business card deletion;
Second judge module, during for there is not the electronic business card identical with the MD5 data value of described first electronic business card in described second electronic business card, utilize image comparison duplicate removal, detect in described second electronic business card and whether there is the electronic business card identical with described first electronic business card content;
Second judge module, also for when there is identical with described first electronic business card content electronic business card, judges that described first electronic business card is attached most importance to multiple electronic business card, by described first electronic business card deletion.
Method provided by the invention and device, compared by the MD5 data value of described first electronic business card and the MD5 data value be stored in MD5 database, duplicate removal is carried out on all four electronic business card, again image comparison duplicate removal is carried out to the second electronic business card afterwards, alleviate the burden of computing machine, and duplicate removal speed is faster.
Accompanying drawing explanation
Fig. 1 is the process flow diagram of electronic business card De-weight method embodiment one of the present invention;
Fig. 2 is the process flow diagram of electronic business card De-weight method embodiment two of the present invention;
Fig. 3 is the process flow diagram of electronic business card De-weight method embodiment three of the present invention;
Fig. 4 is the structural representation of the Shi Liyi of electronic business card duplicate removal device of the present invention;
Fig. 5 is the structural representation executing example two of electronic business card duplicate removal device of the present invention.
Embodiment
Fig. 1 is the process flow diagram of electronic business card De-weight method embodiment one of the present invention, and as shown in Figure 1, the present embodiment provides a kind of electronic business card De-weight method, comprising:
Step 101, obtains Message Digest Algorithm 5 (MessageDigestAlgorithm, the abbreviation: MD5) data value of the first electronic business card;
Wherein, the first electronic business card can be the new business card that the current needs of user carry out storing, and the second electronic business card is the electronic business card stored in Current electronic Card Database; Or the first electronic business card can for the arbitrary business card stored in electronic business card data storehouse, and the second electronic business card is other electronic business card in electronic business card data storehouse except described first electronic business card.
MD5 data value is the unique identification representing file.The MD5 data value of file can change because of the change of form or shape, and that is, MD5 data value is identical can only be the file copying stickup and obtain.Third party's instrument can be used to obtain the MD5 data value of electronic business card.
Step 102, compares the MD5 data value of the second electronic business card in the MD5 data value of described first electronic business card and electronic business card data storehouse;
Particularly, the second electronic business card is stored in electronic business card data storehouse, and what store in MD5 database is the MD5 data value corresponding with the second electronic business card.
Step 103, if there is the electronic business card identical with the MD5 data value of described first electronic business card in described second electronic business card, then judges that described first electronic business card is attached most importance to multiple electronic business card, by described first electronic business card deletion;
Particularly, when the MD5 data value of new electronic business card and the MD5 data value of the electronic business card be stored in MD5 database identical time, illustrate that new electronic business card is that the electronic business card stored copies and pastes rear acquisition, therefore, new electronic business card is attached most importance to multiple electronic business card, is deleted by described new electronic business card.
Step 104, if there is not the electronic business card identical with the MD5 data value of described first electronic business card in described second electronic business card, then utilize image comparison duplicate removal, detect in described second electronic business card and whether there is the electronic business card identical with described first electronic business card content.
Step 105, if there is the electronic business card identical with described first electronic business card content, then judges that described first electronic business card is attached most importance to multiple electronic business card, by described first electronic business card deletion.
Preferably, step utilizes image comparison duplicate removal, detect in described second electronic business card after whether there is the electronic business card identical with described first electronic business card content, can also comprise: if there is not the electronic business card identical with described first electronic business card content, then the first electronic business card is stored into described electronic business card data storehouse, and stores MD5 data value corresponding to the first electronic business card.The data content stored in database can be improved.
The electronic business card De-weight method that the present embodiment provides, compared by the MD5 data value of described first electronic business card and the MD5 data value be stored in MD5 database, duplicate removal is carried out on all four electronic business card, again image comparison duplicate removal is carried out to the second electronic business card afterwards, alleviate the burden of computing machine, and duplicate removal speed is faster.
In order to more accurate to electronic business card duplicate removal, the present embodiment is on the basis of embodiment one, step 102 is limited further, Fig. 2 is the process flow diagram of electronic business card De-weight method embodiment two of the present invention, refer to Fig. 2, before the Message Digest Algorithm 5 MD5 data value of described acquisition first electronic business card, the method in the present embodiment also comprises:
Step 201, when detecting that user inputs new electronic business card, using described new electronic business card as described first electronic business card;
The described MD5 data value by the second electronic business card in the MD5 data value of described first electronic business card and electronic business card data storehouse compares, and comprising:
Step 202, compares the MD5 data value of described first electronic business card and the MD5 data value of the second electronic business card, and described second electronic business card is all electronic business cards in electronic business card data storehouse.
Particularly, third party's instrument can be used to obtain the MD5 data value being stored in the second electronic business card in electronic business card data storehouse.
The electronic business card De-weight method that the present embodiment provides, when detecting that user inputs new electronic business card, using described new electronic business card as described first electronic business card; The MD5 data value of described first electronic business card and the MD5 data value of the second electronic business card are compared, described second electronic business card is all electronic business cards in electronic business card data storehouse, avoids adding the electronic business card repeated, and saves storage space.
In order to accurate to electronic business card duplicate removal further, the present embodiment is on the basis of embodiment one, step 102 is limited further, Fig. 3 is the process flow diagram of electronic business card De-weight method embodiment three of the present invention, refer to Fig. 3, before the Message Digest Algorithm 5 MD5 data value of described acquisition first electronic business card, the method in the present embodiment also comprises:
Step 301, for each electronic business card in described electronic business card data storehouse, using described electronic business card as described first electronic business card;
The described MD5 data value by the second electronic business card in the MD5 data value of described first electronic business card and electronic business card data storehouse compares, and comprising:
Step 302, compares the MD5 data value of described first electronic business card and the MD5 data value of the second electronic business card, and described second electronic business card is other electronic business card in electronic business card data storehouse except described first electronic business card.
Particularly, when the first electronic business card is when being stored in the business card in electronic business card data storehouse, database can be set to when Preset Time, business card in electronic business card data storehouse is cleared up, chooses arbitrarily an electronic business card as electronic business card, and the MD5 data value corresponding with the second electronic business card be stored in MD5 database compares, carry out business card prescreen, after prescreen, after deleting on all four electronic business card, then carry out image comparison duplicate removal.
Wherein, electronic business card can be generated by paper business card scanning or is obtained by camera shooting on intelligent terminal, also can by exchanging acquisition with other users.
The electronic business card De-weight method that the present embodiment provides, for each electronic business card in described electronic business card data storehouse, using described electronic business card as described first electronic business card; The MD5 data value of described first electronic business card and the MD5 data value of the second electronic business card are compared, described second electronic business card is other electronic business card in electronic business card data storehouse except described first electronic business card.Regularly clear up the electronic business card in Card Database, realize carrying out duplicate removal on all four electronic business card, alleviate the burden of computing machine, duplicate removal speed is faster.
Fig. 4 is the structural representation of the Shi Liyi of electronic business card duplicate removal device of the present invention, refers to Fig. 4, and the present embodiment also provides a kind of electronic business card duplicate removal device, comprising:
Acquisition module 1, for obtaining the Message Digest Algorithm 5 MD5 data value of the first electronic business card;
Wherein, the first electronic business card can be the new business card that the current needs of user carry out storing, and the second electronic business card is the electronic business card stored in Current electronic Card Database; Or the first electronic business card can for the arbitrary business card stored in electronic business card data storehouse, and the second electronic business card is other electronic business card in electronic business card data storehouse except described first electronic business card.
Comparison module 2, for comparing the MD5 data value of the second electronic business card in the MD5 data value of described first electronic business card and electronic business card data storehouse;
Particularly, the second electronic business card is stored in electronic business card data storehouse, and what store in MD5 database is the MD5 data value corresponding with the second electronic business card.
First judge module 3, during for there is identical with the MD5 data value of described first electronic business card electronic business card in described second electronic business card, judges that described first electronic business card is attached most importance to multiple electronic business card, by described first electronic business card deletion.
Particularly, when the MD5 data value of new electronic business card and the MD5 data value of the electronic business card be stored in MD5 database identical time, illustrate that new electronic business card is that the electronic business card stored copies and pastes rear acquisition, therefore, new electronic business card is attached most importance to multiple electronic business card, is deleted by described new electronic business card.
Second judge module 4, during for there is not the electronic business card identical with the MD5 data value of described first electronic business card in described second electronic business card, utilize image comparison duplicate removal, detect in described second electronic business card and whether there is the electronic business card identical with described first electronic business card content;
Second judge module 4, also for when there is identical with described first electronic business card content electronic business card, judges that described first electronic business card is attached most importance to multiple electronic business card, by described first electronic business card deletion.
Preferably, the second judge module 4, also for when there is not the electronic business card identical with described first electronic business card content, is stored into described electronic business card data storehouse by the first electronic business card, and stores MD5 data value corresponding to the first electronic business card.The data content stored in database can be improved.
Wherein, electronic business card can be generated by paper business card scanning or is obtained by camera shooting on intelligent terminal, also can by exchanging acquisition with other users.
The electronic business card duplicate removal device that the present embodiment provides, compared by the MD5 data value of described first electronic business card and the MD5 data value be stored in MD5 database, duplicate removal is carried out on all four electronic business card, again image comparison duplicate removal is carried out to the second electronic business card afterwards, alleviate the burden of computing machine, and duplicate removal speed is faster.
In order to more accurate to electronic business card duplicate removal, the present embodiment, on the basis of device embodiment one, limits further, and Fig. 5 is the structural representation executing example two of electronic business card duplicate removal device of the present invention, refer to Fig. 5, the device that the present embodiment provides can also comprise:
Detection module 5, for when detecting that user inputs new electronic business card, using described new electronic business card as described first electronic business card;
Comparison module 2 specifically for, the MD5 data value of described first electronic business card and the MD5 data value of the second electronic business card are compared, described second electronic business card is all electronic business cards in electronic business card data storehouse.
Particularly, third party's instrument can be used to obtain the MD5 data value being stored in the second electronic business card in electronic business card data storehouse.
Wherein, can also the corresponding relation of store M D5 data value and the second electronic business card in MD5 database.
The electronic business card duplicate removal device that the present embodiment provides, when detecting that user inputs new electronic business card, using described new electronic business card as described first electronic business card; The MD5 data value of described first electronic business card and the MD5 data value of the second electronic business card are compared, described second electronic business card is all electronic business cards in electronic business card data storehouse, avoids adding the electronic business card repeated, and saves storage space.
In order to accurate to electronic business card duplicate removal further, the present embodiment, on the basis of device embodiment one, limits further, and the device that the present embodiment provides can also comprise:
Described acquisition module 1, also for for each electronic business card in described electronic business card data storehouse, using described electronic business card as described first electronic business card;
The described MD5 data value by the second electronic business card in the MD5 data value of described first electronic business card and electronic business card data storehouse compares, and comprising:
Described comparison module 2, specifically for the MD5 data value of described first electronic business card and the MD5 data value of the second electronic business card being compared, described second electronic business card is other electronic business card in electronic business card data storehouse except described first electronic business card.
Particularly, when the first electronic business card is when being stored in the business card in electronic business card data storehouse, database can be set to when Preset Time, business card in electronic business card data storehouse is cleared up, chooses arbitrarily an electronic business card as electronic business card, and the MD5 data value corresponding with the second electronic business card be stored in MD5 database compares, carry out business card prescreen, after prescreen, after deleting on all four electronic business card, then carry out image comparison duplicate removal.
Wherein, electronic business card can be generated by paper business card scanning or is obtained by camera shooting on intelligent terminal, also can by exchanging acquisition with other users.
The electronic business card De-weight method that the present embodiment provides, for each electronic business card in described electronic business card data storehouse, using described electronic business card as described first electronic business card; The MD5 data value of described first electronic business card and the MD5 data value of the second electronic business card are compared, described second electronic business card is other electronic business card in electronic business card data storehouse except described first electronic business card.Regularly clear up the electronic business card in Card Database, realize carrying out duplicate removal on all four electronic business card, alleviate the burden of computing machine, duplicate removal speed is faster.
Those skilled in the art can be well understood to, and for convenience and simplicity of description, the specific works process of the device of foregoing description, with reference to the corresponding process in preceding method embodiment, can not repeat them here.
One of ordinary skill in the art will appreciate that: all or part of step realizing above-mentioned each embodiment of the method can have been come by the hardware that programmed instruction is relevant.Aforesaid program can be stored in a computer read/write memory medium.This program, when performing, performs the step comprising above-mentioned each embodiment of the method; And aforesaid storage medium comprises: ROM, RAM, magnetic disc or CD etc. various can be program code stored medium.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (8)
1. an electronic business card De-weight method, is characterized in that, comprising:
Obtain the Message Digest Algorithm 5 MD5 data value of the first electronic business card;
The MD5 data value of the second electronic business card in the MD5 data value of described first electronic business card and electronic business card data storehouse is compared;
If there is the electronic business card identical with the MD5 data value of described first electronic business card in described second electronic business card, then judge that described first electronic business card is attached most importance to multiple electronic business card, by described first electronic business card deletion;
If there is not the electronic business card identical with the MD5 data value of described first electronic business card in described second electronic business card, then utilize image comparison duplicate removal, detect in described second electronic business card and whether there is the electronic business card identical with described first electronic business card content;
If there is the electronic business card identical with described first electronic business card content, then judge that described first electronic business card is attached most importance to multiple electronic business card, described first electronic business card is deleted.
2. electronic business card De-weight method according to claim 1, is characterized in that, before the Message Digest Algorithm 5 MD5 data value of described acquisition first electronic business card, also comprises:
When detecting that user inputs new electronic business card, using described new electronic business card as described first electronic business card;
The described MD5 data value by the second electronic business card in the MD5 data value of described first electronic business card and electronic business card data storehouse compares, and comprising:
The MD5 data value of described first electronic business card and the MD5 data value of the second electronic business card are compared, described second electronic business card is all electronic business cards in electronic business card data storehouse.
3. electronic business card De-weight method according to claim 1, is characterized in that, before the Message Digest Algorithm 5 MD5 data value of described acquisition first electronic business card, also comprises:
For each electronic business card in described electronic business card data storehouse, using described electronic business card as described first electronic business card;
The described MD5 data value by the second electronic business card in the MD5 data value of described first electronic business card and electronic business card data storehouse compares, and comprising:
The MD5 data value of described first electronic business card and the MD5 data value of the second electronic business card are compared, described second electronic business card is other electronic business card in electronic business card data storehouse except described first electronic business card.
4. electronic business card De-weight method according to claim 1 and 2, is characterized in that, describedly utilizes image comparison duplicate removal, detects in described second electronic business card after whether there is the electronic business card identical with described first electronic business card content, also comprises:
If there is not the electronic business card identical with described first electronic business card content, then the first electronic business card is stored into described electronic business card data storehouse, and stores MD5 data value corresponding to the first electronic business card.
5. an electronic business card duplicate removal device, is characterized in that, comprising:
Acquisition module, for obtaining the Message Digest Algorithm 5 MD5 data value of the first electronic business card;
Comparison module, for comparing the MD5 data value of the second electronic business card in the MD5 data value of described first electronic business card and electronic business card data storehouse;
First judge module, during for there is identical with the MD5 data value of described first electronic business card electronic business card in described second electronic business card, judges that described first electronic business card is attached most importance to multiple electronic business card, by described first electronic business card deletion;
Second judge module, during for there is not the electronic business card identical with the MD5 data value of described first electronic business card in described second electronic business card, utilize image comparison duplicate removal, detect in described second electronic business card and whether there is the electronic business card identical with described first electronic business card content;
Second judge module, also for when there is identical with described first electronic business card content electronic business card, judges that described first electronic business card is attached most importance to multiple electronic business card, by described first electronic business card deletion.
6. electronic business card duplicate removal device according to claim 5, is characterized in that, described device also comprises:
Detection module, for when detecting that user inputs new electronic business card, using described new electronic business card as described first electronic business card;
Described comparison module specifically for, the MD5 data value of described first electronic business card and the MD5 data value of the second electronic business card are compared, described second electronic business card is all electronic business cards in electronic business card data storehouse.
7. electronic business card duplicate removal device according to claim 5, is characterized in that,
Described acquisition module, also for for each electronic business card in described electronic business card data storehouse, using described electronic business card as described first electronic business card;
Described comparison module, specifically for the MD5 data value of described first electronic business card and the MD5 data value of the second electronic business card being compared, described second electronic business card is other electronic business card in electronic business card data storehouse except described first electronic business card.
8. the electronic business card duplicate removal device according to claim 5 or 6, it is characterized in that, second judge module, also for when there is not the electronic business card identical with described first electronic business card content, first electronic business card is stored into described electronic business card data storehouse, and stores MD5 data value corresponding to the first electronic business card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510629576.9A CN105260423A (en) | 2015-09-28 | 2015-09-28 | Duplicate removal method and apparatus for electronic cards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510629576.9A CN105260423A (en) | 2015-09-28 | 2015-09-28 | Duplicate removal method and apparatus for electronic cards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105260423A true CN105260423A (en) | 2016-01-20 |
Family
ID=55100115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510629576.9A Withdrawn CN105260423A (en) | 2015-09-28 | 2015-09-28 | Duplicate removal method and apparatus for electronic cards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105260423A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109302341A (en) * | 2018-10-30 | 2019-02-01 | 北京达佳互联信息技术有限公司 | Instant communicating method, device, electronic equipment and storage medium |
| CN109446164A (en) * | 2018-09-25 | 2019-03-08 | 广东国地规划科技股份有限公司 | The large data sets of space planning are at method, system and device |
| CN110458224A (en) * | 2019-08-06 | 2019-11-15 | 北京字节跳动网络技术有限公司 | Image processing method, device, electronic equipment and computer-readable medium |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101996180A (en) * | 2009-08-12 | 2011-03-30 | 升东网络科技发展(上海)有限公司 | Picture examination and filter system and method |
| CN102932513A (en) * | 2012-10-25 | 2013-02-13 | 北京小米科技有限责任公司 | Method and device for contact maintenance and equipment |
-
2015
- 2015-09-28 CN CN201510629576.9A patent/CN105260423A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101996180A (en) * | 2009-08-12 | 2011-03-30 | 升东网络科技发展(上海)有限公司 | Picture examination and filter system and method |
| CN102932513A (en) * | 2012-10-25 | 2013-02-13 | 北京小米科技有限责任公司 | Method and device for contact maintenance and equipment |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109446164A (en) * | 2018-09-25 | 2019-03-08 | 广东国地规划科技股份有限公司 | The large data sets of space planning are at method, system and device |
| CN109302341A (en) * | 2018-10-30 | 2019-02-01 | 北京达佳互联信息技术有限公司 | Instant communicating method, device, electronic equipment and storage medium |
| CN109302341B (en) * | 2018-10-30 | 2021-02-02 | 北京达佳互联信息技术有限公司 | Instant messaging method, instant messaging device, electronic equipment and storage medium |
| CN110458224A (en) * | 2019-08-06 | 2019-11-15 | 北京字节跳动网络技术有限公司 | Image processing method, device, electronic equipment and computer-readable medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103699585B (en) | Methods, devices and systems for file metadata storage and file recovery | |
| US8224875B1 (en) | Systems and methods for removing unreferenced data segments from deduplicated data systems | |
| CN103858164B (en) | The method and corresponding equipment of automatic management image collection | |
| CN103870514A (en) | Repeating data deleting method and device | |
| CA2399891A1 (en) | Software patch generator | |
| EP3438845A1 (en) | Data updating method and device for a distributed database system | |
| US9852361B1 (en) | Selective image backup using trained image classifier | |
| CN105589894B (en) | Document index establishing method and device and document retrieval method and device | |
| CN109496292A (en) | A kind of disk management method, disk management device and electronic equipment | |
| CN105808583A (en) | File type identification method and device | |
| CN105260423A (en) | Duplicate removal method and apparatus for electronic cards | |
| CN108121774B (en) | Data table backup method and terminal equipment | |
| EP3343395B1 (en) | Data storage method and apparatus for mobile terminal | |
| CN105488471A (en) | Character pattern recognition method and device | |
| CN104077053B (en) | Terminal information operating method and device and mobile terminal | |
| CN110019039A (en) | The Container Format of separated from meta-data | |
| CN103092955B (en) | Checkpointed method, Apparatus and system | |
| CN104615948A (en) | Method for automatically recognizing file completeness and restoring | |
| CN104834549B (en) | The application file update method and device of mobile terminal | |
| CN101901172A (en) | Data processing device and method | |
| CN103838731A (en) | Method and terminal for processing data | |
| CN110764711A (en) | IO data classification deleting method and device and computer readable storage medium | |
| US8032757B1 (en) | Methods and apparatus for content fingerprinting for information leakage prevention | |
| CN111382189A (en) | Heterogeneous data collision analysis method, terminal device and storage medium | |
| CN106599006A (en) | Data recovery method and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160120 |