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CN100454932C - Method for realizing short-message memory on expanded SIM card - Google Patents

Method for realizing short-message memory on expanded SIM card Download PDF

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Publication number
CN100454932C
CN100454932C CNB2004100485526A CN200410048552A CN100454932C CN 100454932 C CN100454932 C CN 100454932C CN B2004100485526 A CNB2004100485526 A CN B2004100485526A CN 200410048552 A CN200410048552 A CN 200410048552A CN 100454932 C CN100454932 C CN 100454932C
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China
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catalogue
sim card
note
under
memory
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CN1585435A (en
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王忠华
高伟
侯勇
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Axalto Beijing Smart Cards Technology Co Ltd
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Axalto Beijing Smart Cards Technology Co Ltd
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Abstract

The present invention relates to a method for expanding short message storage spaces on an SIM card. The SIM card is provided with a memory. A first catalogue is arranged on the memory. The short messages are stored under the catalogue. The method comprises the following steps that a second catalogue different from the first catalogue is set on the memory; during transferring/ duplication, the short messages stored in the first catalogue are transferred / duplicated to the newly set second catalogue. After the second catalogue is established, a favorite can be created under the second catalogue to manage the short messages stored under the second catalogue in a classification way. In addition, the present invention also discloses a mobile phone and an SIM card of the mobile phone, wherein the SIM card adopts the method to support the STK function; the mobile phone is used for supporting the STK function.

Description

Expansion realizes the method for note storage on SIM card
Technical field
What the present invention relates to is the smart card techniques in a kind of digital cellular mobile phone communications field.What more particularly, relate to is that a kind of STK technology based on SIM card realizes note storage, the implementation method of collection Classification Management and collection encipherment protection.
Background technology
The mobile communication of China development is at present reached the decisive stage the stage, surpasses 200,000,000 in the full amount of having of the portable terminal of China.The mobile subscriber's of China quantity has leapt to the No. 1 in the world.Competition between each big mobile operator of the thing followed also is in a new stage.Along with the straight line of the number of users of each big mobile operator increases, traditional speech income is but not significant to be increased.Therefore the data service income become the new focus that each big mobile operator competes in present stage, and short message service becomes the most important thing.
How to develop short message service better, increase the note income. how to resolve note and store easily, send, manage, become the technological difficulties that needs at first solve of pendulum in face of us undoubtedly.
The storage to note at present generally has dual mode, and a kind of is to be stored in the SMS file of 6F3C of 7F10 of SIM card (as Fig. 2), and the management method that is provided by mobile phone is finished and read and carry out corresponding bookkeeping then.The advantage of this method is that note is stored in the SIM card, and original note also exists when the user changes mobile phone.But its shortcoming is that the quantity of SIM card SMS file storage note is because the restriction maximum of mobile phone and SIM card interface can't surpass 255 records.Even if the quantity of SIM card SMS file surpasses this limit quantity in addition, also can read the difference of mechanism, and can not guarantee by all handset identity owing to the note of the mobile phone of different brands and style.Such as 100 records of SMS document creation of SIM card, in Samsung T108, can all be discerned, but Nokia 8250 in can only be identified 30, even if this means and can store 100 note records in the SIM card, but the user also can only be with 30.Another kind of mode is to be stored in the memory of mobile phone, is managed by mobile phone.The remarkable advantages of this method is that memory capacity is big, but when the user changed mobile phone, the user can't transfer to the note of veteran's machine on the new cell-phone.In addition, also have mobile phone that the note memory space not is provided at present.
At present, no matter be the top first kind of mode or the second way, also all be the mode of browsing whole records basically to searching of note, when user's note quantity was very huge, this was very inconvenient beyond doubt concerning the user.
Because present most of mobile phones do not provide the cipher protection function to note.This just may cause, and when the user lent mobile phone other people and uses, some notes were seen by other people, thus the problem that causes privacy to leak.
Summary of the invention
To achieve these goals, the present invention is reasonably big or small by one of SMS file configuration to SIM card, and the user has solved the little the problems referred to above of note memory space by managing in the STK space that the note in this SMS file is copied to SIM then.
In addition, the short message managing scheme that note provided by the present invention is stored and searched by the collection classification is very easy to user's operation undoubtedly.
In addition, the invention provides " encryption collection " function, then can protect cellphone subscriber's privacy well.The user can be relievedly with such as responsive note, the information stores of bank cipher and so on and needn't be worried to expose in this " encryption collection ".Because will check that at every turn this " encryption collection " is preceding, must the verification password, have only the correct user of password just can be allowed the content of checking wherein.
The present invention has also defined flexibly in addition, abundant note transmit mechanism.The user can use the sending short messages in groups function, once a note is sent to a plurality of objects like a cork.And can set this note and which kind of display mode to send to the recipient with.Thereby for the note sender increases more transmission enjoyment.
Said method of the present invention is specifically realized by the STK technology in SIM card.Determined most cell phone manufacturer and SIM card manufacturer of this technology supports.Therefore this invention has very big advantage aspect technology compatible.
According to the present invention, the method of a kind of expansion note storage on the SIM card of the mobile phone that is used to support the STK function is provided, described SIM card has memory, on described memory, be provided with one first catalogue, note is stored under this catalogue, and described method comprises: set up second catalogue different with first catalogue on the STK space of described memory; And transfer/copy step, the note with being stored under first catalogue shifts/copies under newly-established second catalogue.
According to the present invention, a kind of SIM card that is used to support the mobile phone of STK function is provided, described SIM card has memory, on described memory, be provided with one first catalogue, note is stored under this catalogue, described SIM card also comprises microprocessor, described SIM card also has second catalogue, described second catalogue is to set up on the STK space of described memory, and different with first catalogue, wherein be stored in note under first catalogue by the STK program jump on the SIM card/copy under second catalogue.
According to the present invention, a kind of mobile phone of the STK of support function is provided, described mobile phone is equipped with SIM card, described SIM card has memory, on described memory, be provided with one first catalogue, note is stored under this catalogue, described SIM card also has second catalogue, described second catalogue is to set up on the STK space of described memory, and it is different with first catalogue, wherein by the operation of the key on the mobile phone, the note that is stored under first catalogue of the SIM card in the mobile phone can shift/copy under second catalogue of SIM card.
Following detailed description by the reference accompanying drawing will be seen that above and other objects of the present invention, feature, each side and advantage.
Description of drawings
The accompanying drawing that is included in this explanation and constitutes this explanation part is used from the explanation embodiments of the invention with the general description one that provides above, provides the detailed description of each embodiment below, is used to explain principle of the present invention, wherein:
Fig. 1 is the basic block diagram of SIM card.
Fig. 2 is the figure of the storage of note in the memory of SIM card in the explanation prior art; This is deposited file and is called EF SMSFile.
Fig. 3 is EF SMSFile and EF of the present invention STK_SMSThe structure comparison diagram of file.
Fig. 4 is the figure that describes according to expansion note storage of the present invention.
Fig. 5 (a)-5 (d) illustrates the concrete grammar of copy/transfer note.
Fig. 6 is the figure that describes the method for setting up collection.
Fig. 7 is the diagrammatic sketch of note collection to the Classification Management of note.
Fig. 8 is a function diagram of encrypting collection.
Fig. 9 is the figure that describes sending short messages in groups.
Figure 10 describes the figure that the sending short messages in groups type is set.
Figure 11 describes the figure that extracts number function.
Embodiment
Applied term is as follows among the present invention:
SIM card: the abbreviation of Subscriber Identity Module card.
The abbreviation of STK:SIM Toolkit, i.e. application tool on the SIM card sheet.
GSM 11.11:Digital cellular telecommunications system (Phase2+); Specification of the Subscriber Identity Module-MobileEquipment (SIM-ME) interface, the i.e. standard of the SIM card of digital cellular communication system (two-stage) and mobile device interface.
GSM11.14:Digital cellular telecommunications system (Phase2+); Specification of the SIM Application Toolkit for the SubscriberIdentity Module-Mobile Equipment (SIM-ME) interface, the i.e. standard of the SIM card application tool of digital cellular communication system (two-stage) and mobile device interface.
GSM 03.38:Digital cellular telecommunications system (Phase2+); Alphabets and language-specific information is that standard set in the literal and the language of digital cellular communication system (two-stage).
Linear Fixed file type: be defined in the file type in a kind of SIM card sheet in the GSM11.11 standard.This class file is made up of one or more record, and the length of every record must not surpass 255 bytes, and the total record number of each file can not surpass 254.
EF SMSFile: the basic short message file in the SIM card sheet that in the GSM11.11 standard, defines.This document belongs to Linear Fixed file type.
EF ADNFile: the file of the basic telephone number book in the SIM card sheet that in the GSM11.11 standard, defines.This document belongs to Linear Fixed file type.
EF STK_SMSFile: the expansion short message file that is used for leaving in use in the STK application that defines among the present invention.This document belongs to Linear Fixed file type, and its interrecord structure and EFSMS file are just the same.
TP-DCS:Transfer Protocol-Data-Coding-Scheme, i.e. digital coding mode in the host-host protocol.
Class 0 short message types: a kind of short message types that defines in GSM 03.38 standard.Such short message is handled by recipient's mobile phone and is also directly shown its content.
TPDU:Transfer protocol data unit, i.e. data cell in the host-host protocol.
TP-OA:Transfer Protocol-Originating-Address, i.e. short message source address in the host-host protocol.
TP-UD:Transfer Protocol-User-Data, i.e. user data in the host-host protocol.
EEPROM:Electrically Erasable Programmable Read OnlyMemory promptly is arranged in " EEPROM (Electrically Erasable Programmable Read Only Memo) " of SIM card sheet.This memory is used for depositing all application files of SIM card sheet.
Below with reference to the accompanying drawings, specifically describe the specific embodiment of the present invention.
Fig. 1 is the basic block diagram of SIM card.
As can be seen from Figure 1, SIM card comprises: microprocessor; EEPROM (ElectricallyErasable Programmable Read Only Memory), it is " EEPROM (Electrically Erasable Programmable Read Only Memo) " that is arranged in the SIM card sheet, this memory is used for depositing all application files of SIM card sheet; ROM (read-only memory), read-only memory; RAM (randomaccess memory), random asccess memory; And the interface of SIM card and mobile phone.The STK driven by program handset displays STK menu that is stored in the SIM card is operated for the user, finishes as functions such as note copy/transfer, search short message, note transmission, cryptographic check and other relative parameters setting.
Fig. 2 is the figure of the storage of note in the memory of SIM card in the explanation prior art.
Conventionally, note is stored in the SMS file of the 6F3C under the 7F10 catalogue of SIM card, and this is deposited file and is called EF SMSFile, it is a Linear Fixed type file.The length of each bar record of note is 176 bytes.The quantity of SIM card SMS file storage note is because the restriction maximum of mobile phone and SIM card interface can't surpass 255 records.
Fig. 4 is the figure that describes according to expansion note storage of the present invention.
The present invention is different from former note storage file (catalogue) position (7F10/6F3C) in the STK space of SIM card, set up a new catalogue, for example at 7F40/6E26, creates an EF by name under this catalogue STK_SMSLinear Fixed type file, its file structure and EF SMSFile structure the same, as shown in Figure 3.Fig. 3 is EF SMSFile and EF STK_SMSThe structure comparison diagram of file.Two files all belong to the Linear_Fixed type, and the length of every record separately is 176 bytes, and what difference two kinds of files do not have on physical structure.Be EF STK_SMSMemory space compare EF SMSBig, bigger to the operating flexibility of file, can Classification Management, cryptoguard etc.The user can be former EF like this SMSShort message in the file duplicates or transfers to EF STK_SMSIn the file, thereby realized expansion to the file of traditional storage short message.EF STK_SMSThe record quantity of file can be determined that its record quantity only is subject to the capacity of the total EEPROM of SIM card sheet according to demand by mobile operator.So just solved in the SIM card only by EF fully SMSCapacity problem under the file storage short message way, and all support that the mobile phone of STK function can both be compatible fully.
As shown in Figure 3, EF SMS(6F3C) can only store maximum 255 notes, and not effectively classification.EF STK_SMSCan be according to the more note of the capacity storage of EEPROM, and effectively divided class.EF STK_SMSNote be from EF SMSShift or duplicate.
Fig. 5 illustrates the concrete grammar of copy/transfer note, and this method comprises one by one to be duplicated, shift one by one, all duplicates, all shifts.
Shown in Fig. 5 (a), copy as selected EF one by one SMSA certain short message (as short message 2) in the file duplicates, and it is copied to purpose file EF STK_SMSFile, operate successfully after, EF SMSSource short message in the file keeps.
Shown in Fig. 5 (b), shift one by one to selecting EF SMSA certain short message (as short message 2) in the file shifts, and it is transferred to purpose file EF STK_SMSFile, operate successfully after, EF SMSSource short message in the file is deleted.
Shown in Fig. 5 (c), all copy as EF SMSWhole short messages (as short message 1-4) in the file duplicate, and it is copied to purpose file EF STK_SMSFile, operate successfully after, EF SMSThe active short message of institute in the file keeps.
Shown in Fig. 5 (d), all shifting is with EF SMSWhole short messages (as short message 1-4) in the file shift, and it is transferred to purpose file EF STK_SMSFile, operate successfully after, EF SMSThe active short message of institute in the file is deleted.
By above-mentioned four kinds of methods that short message is duplicated or shifts, the present invention has realized all sidedly to basic short message file EF SMSIn the backup or the unloading of short message record; Simultaneously because the EF that in STK uses, sets up STK_SMSFile size restricted hardly (only being subject to the space size of all EEPROM in the SIM card sheet), and all compatible to all mobile phones of supporting STK to use, so also solved capacity limit and and the incompatible problem of part mobile phone that traditional short message storage mode exists.
The present invention also provides utilization " note collection " management EF STK_SMSThe solution of the short message in the file.Fig. 6 is the figure that describes the method for setting up collection.
The user can create one's own collection arbitrarily by the STK application program, by duplicating and the Classification Management of forwarding function realization to short message, as shown in Figure 7.For example, can create collection 1, collection 2 and collection 3.For example collection 1 called after emotional affection collection with collection 2 called after amusement collections, can be greeted collection with collection 3 called afters.Under each collection, store such other note respectively.For these collections that the user sets up, the user can also rename, empty and operation such as deletion them.Collection is renamed to operate and can be changed the former name of this collection exactly.It is to make to dispose all short messages that belong to this collection originally that collection empties operation, operates successfully back can the prompting and be recorded as sky when consulting the short message that belongs to this collection.The collection deletion action is to dispose all short messages that belong to this collection originally earlier, also this collection itself is removed simultaneously.
The collection of two acquiescences can be set simultaneously,---" encryption collection " and " sent message " collection.Short message in " encryption collection " can be password-protected, and initial card can be made as not verification state to password, and storing initial check code " 1234 " for example.After verification is correct, can checks and encrypt short messages stored in the note collection, and can operate it.Have only by password authentification and could read short message in this collection, so just realized safety management, as shown in Figure 8 short message.The password of " encryption collection " can be changed in setup menu by the user, has strengthened the flexibility of encrypting.Meeting verification Old Password before the change password after verification is correct, is imported new password twice, and is given preservation." sent message " collection can be stored the user automatically by the short message that STK use to send, the content that makes things convenient for the user to consult to have sent SMS message.
EF STK_SMSShort message record in the file also can not belong to any one collection, is that the mode with " depositing arbitrarily " realizes in the time of storage.The user can pass through EF when consulting this class short message STK_SMSAll short message records in the file carry out " all browsing " operation, promptly list all EF except that the short message that belongs to two acquiescence collections (" encryption collection " and " sent message " collection) STK_SMSShort message record in the file.In addition, also integrated " sending short messages in groups ", " sending the short message type setting " and " extraction number " etc. apply to function in the STK application first in the management to short message of " note collection ".
Fig. 9 is the figure that describes sending short messages in groups." sending short messages in groups " is a function that same short message once-through operation can be sent to a plurality of reception objects.As shown in Figure 8, the content of short message among the figure has once sent to six recipients, and the content of short message that is sent can come from that the user manually imports or basic short message file EF SMSIn short message record or EF STK_SMSShort message record in the file.The mass-sending function of short message has been simplified the user and has been sent the process of same short message to a plurality of recipients, has improved the service efficiency of short message service greatly.
Figure 10 describes the figure that the sending short messages in groups type is set.The Group transmit mode of wherein said note is that the short message type (straight showing with common) that is set by the user determines as shown in figure 10.Be " normal short message " by the short message types that transmission is set, after the recipient receives the short message of the type, mobile phone can point out the user to receive new short message and whether inquiry reads, and short message recipient is confirming to read the content that the back mobile phone just can show this short message.And the short message types by transmission is set is " directly showing note ", and after the recipient received the short message of the type, the content of short message can directly be presented on the screen of mobile phone recipient and read, and searches short message and confirms the trouble of reading again thereby saved.The implementation method that " directly shows note " is according to the GSM03.38 standard, when sending SMS message, the TP_DCS that short message is set is the Class0 short message types, and the content of the short message of the type can directly be presented on the mobile phone screen after the recipient receives short message.
Figure 11 describes the figure that extracts number function.As shown in figure 11, " extraction number " is the function that can extract short message sender's telephone number and extract continuous numeric string from short message from content of short message.Short message sender telephone number is 13700100500, and the consecutive numbers word string that comprises in the content of short message has 13800100500 and 13900100500; By " extraction number " operation, can list three above number series and select to operate for the user, the content of operation comprises " dial and cry " and " storage "." dial and cry " promptly is this number series that extracts to be used as by calling telephone number set up conversation." storage " is this number series that extracts to be used as telephone number be stored in this EF of basic telephone number ADNIn the file." extraction number " implementation method is at first to extract TP-OA from short message data TPDU, and TP-OA just can obtain short message sender's telephone number after conversion; From TPDU, extract TP-UD again, the TP-UD content is carried out can continuing to extract central continuous numeric string by rule after the code conversion.The rule of extracting numeric string in the TP-UD is: the continuous numeral more than three or three is extracted as a numeric string, and all characters except that numeral itself and space all are considered as list separator.
Therefore can from short messages stored newly-established collection, extract note sender's number or extract continuous numeric string in the short message content.
Describe according to the application of having created the SIM card of new catalogue (for example at 7F40/6E26) of the present invention below in conjunction with the mobile phone of supporting the STK function.The cellphone subscriber is inserted into SIM card of the present invention in user's the mobile phone of support STK function, according to the STK driver in the SIM card, a note copy/transfer menu can occur on user mobile phone.According to this menu option, the user can select whether the note under the former note storage directory to be shifted or copies to the new catalogue of creating on the SIM card.By the note under the former note storage directory being transferred to the new catalogue of creating on the SIM card, can vacate former note memory space, to store new note, overcome the limited technical problem of note memory capacity on the mobile phone thus.Duplicate consistently with above-mentioned 5 description in conjunction with the accompanying drawings, do not repeat them here with the specific implementation that shifts.
In addition, according to the STK driver in the SIM card, can show a collection establishment menu on the user mobile phone screen.The cellphone subscriber can select to create note collection option by the operation of the key on the mobile phone, and the option name to creating.For example, can create collection 1, collection 2 and collection 3.For example collection 1 called after emotional affection collection with collection 2 called after amusement collections, can be greeted collection with collection 3 called afters.Under each collection, store such other note respectively.For these collections that the user sets up, the user can also rename, empty and operation such as deletion them.Concrete operations are consistent with above-mentioned 6,7 description in conjunction with the accompanying drawings, do not repeat them here.
Therefore, by the establishment of note collection, can make things convenient for the management of user to note.
Above-mentioned declarative description the STK technology based on SIM card of the present invention realize the note storage, the implementation method of collection Classification Management and collection encipherment protection, but scope of the present invention is not limited to detail and the exemplary embodiments representing and illustrate here.Reach accompanying drawing and claim according to the above description, those skilled in the art is to be understood that under not breaking away from by following claim and their situation that is equal to the spirit and scope of the present invention that limited, can makes various changes, modifications and variations to it.

Claims (25)

1. the method for expansion note storage on the SIM card of the mobile phone that is used to support the STK function, described SIM card has memory, is provided with one first catalogue on described memory, and note is stored under this catalogue, and described method comprises:
On the STK space of described memory, set up second catalogue different with first catalogue; And
Transfer/copy step, the note with being stored under first catalogue shifts/copies under newly-established second catalogue.
2. according to the process of claim 1 wherein that described duplicating comprises one by one and duplicate, all duplicate.
3. shift, all shift according to the process of claim 1 wherein that described transfer comprises one by one.
4. according to the process of claim 1 wherein when setting up second catalogue, under this second catalogue, set up a sent message collection, be used for the user and consult the short message content that has sent.
5. according to the process of claim 1 wherein when setting up second catalogue, under this second catalogue, set up one and encrypt the note collection, be used to store the short message content that the user will maintain secrecy.
6. according to the process of claim 1 wherein after setting up second catalogue, can under described second catalogue, set up collection arbitrarily, with Classification Management institute's short messages stored under this catalogue.
7. according to the method for claim 5 or 6, the note that wherein is stored under first catalogue can be transferred/copy to newly-established collection under second catalogue.
8. according to the method for claim 5 or 6, wherein short messages stored can be sent out in the mode of mass-sending under newly-established collection.
9. method according to Claim 8, the Group transmit mode of wherein said note comprises: normal short message mass-sending and the straight sending short messages in groups that shows.
10. according to the method for claim 9, the Group transmit mode of described note is that the short message type that is set by the user determines.
11., wherein can from newly-established collection under second catalogue, extract note sender's number in the short messages stored or extract continuous numeric string in the short message content according to the method for claim 5 or 6.
12., check that wherein short messages stored needs authentication password in the encryption note collection according to the method for claim 5.
13. according to the process of claim 1 wherein that the memory bit of SIM card is in EEPROM.
14. according to the process of claim 1 wherein that the size of newly-established catalogue depends on the capacity of the eeprom memory of SIM card.
15. according to the process of claim 1 wherein that the capacity of second catalogue is greater than first catalogue.
16. a SIM card that is used to support the mobile phone of STK function, described SIM card has memory, is provided with one first catalogue on described memory, and note is stored under this catalogue, it is characterized in that:
Described SIM card also comprises microprocessor,
Described SIM card also has second catalogue, and described second catalogue is to set up on the STK space of described memory, and different with first catalogue,
Wherein be stored in note under first catalogue by the STK program jump on the SIM card/copy under second catalogue.
17. according to the SIM card of claim 16, wherein the memory bit of SIM card is in EEPROM.
18. according to the SIM card of claim 16, wherein the size of second catalogue depends on the capacity of the eeprom memory of SIM card.
19. according to the SIM card of claim 16, wherein the capacity of second catalogue is greater than first catalogue.
20. according to the SIM card of claim 16, wherein can under described second catalogue, set up collection arbitrarily, with Classification Management institute's short messages stored under this catalogue.
21. mobile phone of supporting the STK function, described mobile phone is equipped with SIM card, described SIM card has memory, be provided with one first catalogue on described memory, note is stored under this catalogue, and described SIM card also has second catalogue, described second catalogue is to set up on the STK space of described memory, and different with first catalogue, wherein by the operation of the key on the mobile phone, the note that is stored under first catalogue of the SIM card in the mobile phone can shift/copy under second catalogue of SIM card.
22. according to the mobile phone of claim 21, wherein the memory bit of SIM card is in EEPROM.
23. according to the mobile phone of claim 21, wherein the size of second catalogue depends on the capacity of the eeprom memory of SIM card.
24. according to the mobile phone of claim 21, wherein the capacity of second catalogue is greater than first catalogue.
25. according to the mobile phone of claim 21, wherein can under described second catalogue, set up collection arbitrarily, with Classification Management institute's short messages stored under this catalogue.
CNB2004100485526A 2004-06-08 2004-06-08 Method for realizing short-message memory on expanded SIM card Expired - Lifetime CN100454932C (en)

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CN103905620B (en) * 2012-12-27 2017-05-17 腾讯科技(深圳)有限公司 Short message management method and device
CN104219640B (en) * 2013-05-31 2018-09-28 腾讯科技(深圳)有限公司 A kind of method and apparatus of displaying short message
CN105760460B (en) * 2016-02-04 2019-04-12 北京金山安全软件有限公司 Method and device for moving picture across storage areas and electronic equipment

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