CN104113621A - Method and terminal for realizing data synchronization of internal memory and subscriber identification module card - Google Patents
Method and terminal for realizing data synchronization of internal memory and subscriber identification module card Download PDFInfo
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Abstract
The invention, which relates to the data processing field, provides a method and terminal for realizing data synchronization of an internal memory and a subscriber identification module card. A data table is established in an internal memory, a mapping relation between a preset index value and a storage position of a subscriber identification module card is established, and the data of the subscriber identification module card are stored at the storage position; the preset index value and the data of the subscriber identification module card are stored in the data table; once the subscriber identification module card data or the data in the data table change subsequently, a preset index value of the changed data in the subscriber identification module card is obtained and the corresponding data in the subscriber identification module card are updated to the data table according to the preset index value; or the preset index value of the changed data in the data table is obtained and the corresponding data in the data table are updated to the subscriber identification module card according to the preset index value. According to the method, only the changed data are needed to be read and are synchronized to the internal memory data table or user data card without the need to real all contents of the user data card, thereby improving the synchronization speed.
Description
Technical field
The present invention relates to communication terminal data processing field, particularly relate to a kind of method and terminal that internal memory is synchronizeed with Subscriber Identity Module data that realize.
Background technology
Communication terminal can store as required internal memory ROM or Subscriber Identity Module into, for example sim(subscriber identity module, subscriber identification module in the time of storage data) card.When changing after Subscriber Identity Module, for example sim card is changed to communication terminal B from communication terminal A, user wishes directly to read the content such as telephone number or short message in card, and do not need first the data that are stored in communication terminal A internal memory to be transferred in communication terminal B, then from communication terminal B, read, therefore, user priority selects significant data to deposit in Subscriber Identity Module.
Taking note as example, in existing a kind of leading subscriber identification card, the method for data is to open up a storage area at internal memory, after start, calling the card reading interface of a framework layer deposits in the short message in card in this storage area and carries out unified management with the data of terminal this locality, when user needs in inquirying card note like this, only need access terminal internal memory, do not need to read Subscriber Identity Module, the read-write number of times that has reduced card, improves access speed.
Inventor finds that prior art exists following defect realizing in process of the present invention: the data in Subscriber Identity Module or internal memory are not changeless, for example, in the time that note is received in sim clamping or the number of terminal this locality copied in sim card or delete the note in internal memory, once and change, terminal just needs again again to read all data in Subscriber Identity Module, with the data in isochronous memory and Subscriber Identity Module.Be constant and wherein there are some data, if again read one time, increased the synchronous time.
Summary of the invention
The invention provides a kind of method and terminal that internal memory is synchronizeed with Subscriber Identity Module data that realize, can be after the data in Subscriber Identity Module be read in start, maintain internal memory and synchronize with data in card, improve synchronizing speed.
In order to address the above problem, the invention discloses a kind of method that internal memory is synchronizeed with Subscriber Identity Module data that realizes, comprise the following steps:
In described internal memory, set up tables of data, and set up the mapping relations of memory location in default index value and Subscriber Identity Module, Subscriber Identity Module data are stored in described memory location; Described default index value and described Subscriber Identity Module data are stored in described tables of data; Obtain the default index value of the data that change in described Subscriber Identity Module, according to described default index value by Data Update corresponding in Subscriber Identity Module in described tables of data; Or, obtain the default index value of the data that change in described tables of data, according to described index value by Data Update corresponding in tables of data in described Subscriber Identity Module.
Another object of the present invention is to provide a kind of terminal that internal memory is synchronizeed with Subscriber Identity Module data that realizes, and comprising:
Internal memory, for setting up tables of data; Subscriber Identity Module, for setting up the mapping relations of default index value and Subscriber Identity Module memory location, Subscriber Identity Module data are stored in described memory location; Memory cell, for being stored in described tables of data by described default index value and described Subscriber Identity Module data; Lock unit, for obtaining the default index value of the data that described Subscriber Identity Module changes, according to described default index value by Data Update corresponding in Subscriber Identity Module in described tables of data; Or, obtain the default index value of the data that change in described tables of data, according to described index value by Data Update corresponding in tables of data in described Subscriber Identity Module.
Compared with prior art, the present invention includes following advantage:
In the present invention, having completed after the initialization of internal storage data, store in internal storage data table by the data in Subscriber Identity Module, make internal memory consistent with the data content of Subscriber Identity Module.Once the data of the data of follow-up Subscriber Identity Module or internal storage data table change, obtain the default index value of the data that change, according to the mapping relations of memory location in default index value and Subscriber Identity Module, find corresponding data content, only need read the data that change and be synchronized to internal storage data table or user data card, without the full content that reads user data card, improve synchronous speed.
brief description of the drawings
Fig. 1 is that one embodiment of the invention realizes the method flow diagram that internal memory is synchronizeed with Subscriber Identity Module data;
Fig. 2 is the data flow diagram that internal memory is synchronizeed with Subscriber Identity Module data that realizes of one embodiment of the invention.
Fig. 3 is the terminal structure block diagram that internal memory is synchronizeed with Subscriber Identity Module data of realizing of one embodiment of the invention.
Embodiment
For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Communication terminal, for example, in mobile phone, provide a kind of method of unified management local data and Subscriber Identity Module data, the data in Subscriber Identity Module have been corresponded to a storage area of internal memory, while avoiding needing data corresponding in inquirying card, all from Subscriber Identity Module, read at every turn.The present invention's improvement that the method based on this unified management has been done just.
With reference to Fig. 1, for one embodiment of the invention realizes the method flow diagram that internal memory is synchronizeed with Subscriber Identity Module data.The invention provides a kind of method that internal memory is synchronizeed with Subscriber Identity Module data that realizes, comprise the following steps:
Step 101: set up tables of data in described internal memory, and set up the mapping relations of memory location in default index value and Subscriber Identity Module, Subscriber Identity Module data are stored in described memory location.
In the present invention, Subscriber Identity Module can comprise sim card, ruim card and usim card, and the data in card can be number information and/or short message.
Taking Subscriber Identity Module as sim card, in card, data are that short message is example, first in the information database provider of mobile phone EMS memory, set up tables of data iccsms table, wherein, provider, for preserving all short messages of mobile phone, comprises the note in local note and sim card.
In the present embodiment, default index value is used for the order of the physical storage locations that specifies sim card, for example, in sim card, can store at most 60 notes, and index value is 1-60.Set up the mapping relations of default index value and memory location, this relation is relation one to one, and for example default index value is 1, correspondence be the short breath of Article 1.It should be noted that, delete from certain memory location when note, the default index value of corresponding stored position still exists.
Step 102: described default index value and described Subscriber Identity Module data are stored in described tables of data.
This step is to the initialized process of tables of data.Exemplarily, Android system sends BOOT_COMPLETED broadcast in the time of mobile phone power-on, mobile phone starts SmsService after receiving broadcast, in the interface class SmsManager of framework layer note, call getAllMessagesFromIcc standard card reading interface function, thereby obtain default index value and short message in sim card, and extract the information content from described short message, send or time of reception the contents such as information type.Then, call sqlite insert function the above-mentioned content of obtaining is inserted to iccsms table, complete the initialization of tables of data.
In order further to increase the stability of this programme; also increase relevant safeguard measure; for example, in low internal memory mobile phone; the service of carrying out associative operation due to start is a lot; according to the kernel mechanism of android; the service of application is often closed on backstage, and when initialization data table, because the Card Reader time is longer, while being easy in not running through card note, service is closed.For this kind of situation, in the service of reading data in described Subscriber Identity Module, add dormancy lock, now android kernel finds that this service has dormancy lock can improve the priority of service, avoids being closed by kernel.
Step 103: obtain the default index value of the data that change in described Subscriber Identity Module, according to described default index value by Data Update corresponding in Subscriber Identity Module in described tables of data; Or, obtain the default index value of the data that change in described tables of data, according to described index value by Data Update corresponding in tables of data in described Subscriber Identity Module.
In one embodiment, the data that change in described Subscriber Identity Module comprise the data of interpolation.In another embodiment, the data that change in described tables of data comprise amendment or the data of deleting.Below, by following each embodiment, both of these case is described in detail.
embodiment mono-:
In the present embodiment, step 201-202 is identical with step 101-102, does not repeat them here.
Step 203: in the time that the data in Subscriber Identity Module change, obtain the corresponding default index value in these data memory location of living in, according to described default index value by Data Update corresponding in Subscriber Identity Module in described tables of data.
Consulting Fig. 2, is the data flow diagram that internal memory is synchronizeed with Subscriber Identity Module data that realizes of one embodiment of the invention.The data that change in the present embodiment comprise the data of interpolation, and for example setting in advance note memory is sim card, and in the time accepting new message, modem can directly be stored in note in sim card.Now at framework layer, call the information that SimRecords reads all catalogues in sim card, comprise default index value index value, and the information service service accusing by the mode of non-standard broadcast, service now knows in card SMS receiving, gets index value by broadcast mode, and read short message corresponding to this index in sim card according to this index value, comprise the information content, send or time of reception the contents such as information type.The short message getting is synchronously saved in to iccsms table together with index value, ensures synchronizeing of data and data in sim card in tables of data.
Under preferable case, in the time that note in sim card is full, modem can be mobile phone by preferential memory Lookup protocol, is normally to report the flow process of note to process according to mobile phone when now terminal is carried out note, avoids note in card completely to cause Modem to reject the problem of note.
The data that change in Subscriber Identity Module comprise that the situation of the data of interpolation can also be that the note of mobile phone this locality is copied in sim card.Now obtain the short message being replicated, calling data storehouse provider interface calls card note copy function in provider again, now note, if call native interface, that returns just copies successfully or failure result, cannot get the note index value copying in sim card.In this programme, expand native interface, and revise the corresponding interface function of framework layer, can return to index value.If copied successfully, by the index value of returning with call the short message that card note copy function gets and be inserted in the lump in the iccsms table of database.If failure, the not update of performing database, by result feedback to user.
Under preferable case, comprise before obtaining the default index value of the data that change in described Subscriber Identity Module: judging whether the data in described Subscriber Identity Module reach default storage cap, is process ends; Otherwise continuation flow process.For example, when user is in the time that mobile phone interface carries out copy operation, from tables of data, can know the quantity of note in sim card, thereby can judge that whether the note in sim card is full, if full, directly feed back to user, now reproducible note does not arrive sim card.
The embodiment of the present invention has ensured in the time that Subscriber Identity Module has the data of new interpolation, only need obtain the default index value of the data that change, according to the mapping relations of the data of memory location and storage thereof in default index value and Subscriber Identity Module, find corresponding data content, be inserted in tables of data the data of updated data table.Do not have vicissitudinous data for other, without reading, thereby improved the synchronous speed of data.
embodiment bis-:
In the present embodiment, step 301-302 is identical with step 101-102, does not repeat them here.
Step 303: in the time that the data in described tables of data change, obtain the default index value of the data that change in described tables of data, according to described index value by Data Update corresponding in tables of data in described Subscriber Identity Module.
The data that change in the present embodiment comprise amendment or the data of deleting.For example, in the time that user need to delete the note in sim card, first on mobile phone interface, show all notes in sim card, choose note and delete.Because this programme is reading out data from internal memory, the note in the just internal memory of now deleting, therefore also needs note corresponding sim card to delete in the lump.Specific practice is that the note of choosing according to user is obtained the index value that has originally been kept at correspondence in tables of data, in the time that user confirms to delete, call note on the card of standard and delete function deleteMessageFromIcc, index value is passed in this function, through framework layer, make Modem carry out note deletion action in sim card.
For aforesaid each embodiment of the method, for simple description, therefore it is all expressed as to a series of combination of actions, but those skilled in the art should know, the present invention is not subject to the restriction of described sequence of movement, because according to the present invention, some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in specification all belongs to preferred embodiment, and related action and module might not be that the present invention is necessary.
embodiment tri-:
Consulting Fig. 3, is the terminal structure block diagram that internal memory is synchronizeed with Subscriber Identity Module data of realizing of one embodiment of the invention.In the present embodiment, provide a kind of terminal that internal memory is synchronizeed with Subscriber Identity Module data that realizes, comprising:
Internal memory, for setting up tables of data 401;
Subscriber Identity Module 402, for setting up the mapping relations of default index value and Subscriber Identity Module memory location, Subscriber Identity Module data are stored in described memory location;
Memory cell 403, for being stored in described tables of data by described default index value and described Subscriber Identity Module data;
Lock unit 404, for obtaining the default index value of the data that described Subscriber Identity Module changes, according to described default index value by Data Update corresponding in Subscriber Identity Module in described tables of data; Or, obtain the default index value of the data that change in described tables of data, according to described index value by Data Update corresponding in tables of data in described Subscriber Identity Module.
Wherein, the data that change in described Subscriber Identity Module comprise the data of interpolation, and now whether lock unit also reaches default storage cap for the data that judge described Subscriber Identity Module, are process ends; Otherwise continue to obtain the default index value of the data that change in described Subscriber Identity Module.
The data that change in described tables of data comprise amendment or the data of deleting.
Packet in described Subscriber Identity Module is drawn together number information or short message.
Described memory cell also creates and reads the service of described Subscriber Identity Module data when starting shooting, and improves the priority of described service.
For device embodiment, because it is substantially similar to embodiment of the method, so description is fairly simple, relevant part is referring to the part explanation of embodiment of the method.
Each embodiment in this specification all adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
The present invention can describe in the general context of computer executable instructions, for example program module.Usually, program module comprises and carries out particular task or realize routine, program, object, assembly, data structure of particular abstract data type etc.Also can in distributed computing environment (DCE), put into practice the present invention, in these distributed computing environment (DCE), be executed the task by the teleprocessing equipment being connected by communication network.In distributed computing environment (DCE), program module can be arranged in the local and remote computer-readable storage medium including memory device.
Finally, also it should be noted that, in this article, relational terms such as the first and second grades is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply and between these entities or operation, have the relation of any this reality or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, commodity or the equipment that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, commodity or equipment.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, commodity or the equipment that comprises described key element and also have other identical element.
Above to one provided by the present invention.。, be described in detail, to apply specific case herein principle of the present invention and execution mode have been set forth, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof; , for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention meanwhile.
Claims (12)
1. realize the method that internal memory is synchronizeed with Subscriber Identity Module data for one kind, it is characterized in that, comprise the following steps: in described internal memory, set up tables of data, and set up the mapping relations of memory location in default index value and Subscriber Identity Module, Subscriber Identity Module data are stored in described memory location; Described default index value and described Subscriber Identity Module data are stored in described tables of data; Obtain the default index value of the data that change in described Subscriber Identity Module, according to described default index value by Data Update corresponding in Subscriber Identity Module in described tables of data; Or, obtain the default index value of the data that change in described tables of data, according to described index value by Data Update corresponding in tables of data in described Subscriber Identity Module.
2. method according to claim 1, is characterized in that: the data that change in described Subscriber Identity Module comprise the data of interpolation.
3. method according to claim 2, is characterized in that: before obtaining the default index value of the data that change in described Subscriber Identity Module, comprise: judging whether described Subscriber Identity Module data reach default storage cap, is process ends; Otherwise continuation flow process.
4. method according to claim 1, is characterized in that: the data that change in described tables of data comprise amendment or the data of deleting.
5. method according to claim 1, is characterized in that: described Subscriber Identity Module data are number information and/or short message.
6. method according to claim 1, is characterized in that: described Subscriber Identity Module data are stored in to described tables of data and comprise: when start, create and read the service of described Subscriber Identity Module data, and improve the priority of described service.
7. realize the terminal that internal memory is synchronizeed with Subscriber Identity Module data, it is characterized in that, comprising: internal memory, for setting up tables of data; Subscriber Identity Module, for setting up the mapping relations of default index value and Subscriber Identity Module memory location, Subscriber Identity Module data are stored in described memory location; Memory cell, for being stored in described tables of data by described default index value and described Subscriber Identity Module data; Lock unit, for obtaining the default index value of the data that described Subscriber Identity Module changes, according to described default index value by Data Update corresponding in Subscriber Identity Module in described tables of data; Or, obtain the default index value of the data that change in described tables of data, according to described index value by Data Update corresponding in tables of data in described Subscriber Identity Module.
8. terminal according to claim 7, is characterized in that: the data that change in described Subscriber Identity Module comprise the data of interpolation.
9. terminal according to claim 8, is characterized in that: described lock unit is also for judging whether described Subscriber Identity Module data reach default storage cap, is process ends; Otherwise continue to obtain the default index value of the data that change in described Subscriber Identity Module.
10. terminal according to claim 7, is characterized in that: the data that change in described tables of data comprise amendment or the data of deleting.
11. terminals according to claim 7, is characterized in that: described Subscriber Identity Module packet is drawn together number information or short message.
12. terminals according to claim 7, is characterized in that: described memory cell also creates and reads the service of described Subscriber Identity Module data when starting shooting, and improves the priority of described service.
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| CN201810302107.XA CN108650388A (en) | 2014-06-26 | 2014-06-26 | A kind of method and terminal for realizing that memory is synchronous with Subscriber Identity Module data |
| CN201810302106.5A CN108566488B (en) | 2014-06-26 | 2014-06-26 | Method and terminal for realizing data synchronization between memory and user identification card |
| CN201810301134.5A CN108418944B (en) | 2014-06-26 | 2014-06-26 | Method and terminal for realizing data synchronization between memory and user identification card |
| CN201810298877.1A CN108494940A (en) | 2014-06-26 | 2014-06-26 | A kind of method and terminal for realizing that memory is synchronous with Subscriber Identity Module data |
| CN201410289839.1A CN104113621B (en) | 2014-06-26 | 2014-06-26 | A kind of method and terminal for realizing that memory is synchronous with Subscriber Identity Module data |
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| CN201810302107.XA Division CN108650388A (en) | 2014-06-26 | 2014-06-26 | A kind of method and terminal for realizing that memory is synchronous with Subscriber Identity Module data |
| CN201810298877.1A Division CN108494940A (en) | 2014-06-26 | 2014-06-26 | A kind of method and terminal for realizing that memory is synchronous with Subscriber Identity Module data |
| CN201810301134.5A Division CN108418944B (en) | 2014-06-26 | 2014-06-26 | Method and terminal for realizing data synchronization between memory and user identification card |
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| CN201810302106.5A Active CN108566488B (en) | 2014-06-26 | 2014-06-26 | Method and terminal for realizing data synchronization between memory and user identification card |
| CN201410289839.1A Active CN104113621B (en) | 2014-06-26 | 2014-06-26 | A kind of method and terminal for realizing that memory is synchronous with Subscriber Identity Module data |
| CN201810302107.XA Pending CN108650388A (en) | 2014-06-26 | 2014-06-26 | A kind of method and terminal for realizing that memory is synchronous with Subscriber Identity Module data |
| CN201810301134.5A Active CN108418944B (en) | 2014-06-26 | 2014-06-26 | Method and terminal for realizing data synchronization between memory and user identification card |
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| CN201810302106.5A Active CN108566488B (en) | 2014-06-26 | 2014-06-26 | Method and terminal for realizing data synchronization between memory and user identification card |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105610951A (en) * | 2015-12-30 | 2016-05-25 | 联想(北京)有限公司 | Synchronization method of data among devices and electronic device |
| CN111294786A (en) * | 2018-12-10 | 2020-06-16 | 深圳市广和通无线股份有限公司 | Card writing protection method and device for mobile terminal, mobile terminal and storage medium |
| CN111294786B (en) * | 2018-12-10 | 2023-04-07 | 深圳市广和通无线股份有限公司 | Card writing protection method and device for mobile terminal, mobile terminal and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108566488B (en) | 2020-10-02 |
| CN108494940A (en) | 2018-09-04 |
| CN108566488A (en) | 2018-09-21 |
| CN104113621B (en) | 2018-05-08 |
| CN108650388A (en) | 2018-10-12 |
| CN108418944B (en) | 2021-07-09 |
| CN108418944A (en) | 2018-08-17 |
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