CN101998397A - Method and device for processing services by mobile terminal - Google Patents
Method and device for processing services by mobile terminal Download PDFInfo
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- CN101998397A CN101998397A CN2009100913682A CN200910091368A CN101998397A CN 101998397 A CN101998397 A CN 101998397A CN 2009100913682 A CN2009100913682 A CN 2009100913682A CN 200910091368 A CN200910091368 A CN 200910091368A CN 101998397 A CN101998397 A CN 101998397A
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Abstract
The invention discloses method and device for processing services by a mobile terminal, which are used for providing a scheme of supporting more services by using the existing terminal and an SIM (Subscriber Identity Module). The method comprises the following steps of: receiving a first data packet transmitted by the mobile terminal through a safety digital card connected with the mobile terminal; judging whether the received first data packet carries a subscriber identity module instruction or not by the safety digital card; and executing the subscriber identity module instruction carried by the first data packet when the received first data packet carries the subscriber identity module instruction.
Description
Technical field
The present invention relates to the mobile communication technology field, relate in particular to the method for the method that a kind of portable terminal manages business, a kind of portable terminal indication safe digital card Processing tasks and a kind of portable terminal, a kind of safe digital card.
Background technology
At present, subscriber identification module (SIM, Subscriber Identity Module) not only can be used for safety, the mobile subscriber in the marked network, or the important means of bearer service reliably.Subscriber identification module can be designed as card-like, is referred to as SIM card usually.The specific implementation of SIM card bearer service is that operator is used the application program of STK (SIM TooKit) exploitation or uses the application program after STK exploitation and process operator test, authenticate to be loaded in the SIM card by the third party except that operator, user.SIM card not only possesses the memory capacity of 32k～256k usually, also possesses card operating system (COS, Card Operation System) and microprocessor, in order to run application.
In view of the less restriction of the available memory capacity of SIM card, and between SIM card and the portable terminal speed of serial communication lower (theoretical peak is 460Kbps, usually mean value is 115Kbps, the content that reads the 1M byte needs 1.5 minutes), be difficult to satisfy the demand of more and more abundanter business, prior art has proposed to improve the scheme of SIM card: not only increase memory capacity, and the number of pin of expansion in order to communicate with portable terminal.Please refer to accompanying drawing 1, original SIM card uses C1, C2, C3, C5, C7 to communicate with terminal, and improved SIM also uses C4, C8 and portable terminal to communicate except that above-mentioned 5 pins of use and portable terminal communicate.By above-mentioned measure, but can improve loaded service quantity on message transmission rate between SIM card and the portable terminal and the SIM card.
Yet improved SIM card has proposed higher performance requirement to the portable terminal that disposes this SIM card, for example can support the terminal of improved SIM card to need the processor that can support a plurality of USB device etc.Therefore, it is a kind of under the prerequisite of not changing original SIM card and portable terminal that prior art does not provide, and makes portable terminal can support the scheme of more business.
Summary of the invention
The method that the embodiment of the invention provides a kind of portable terminal to manage business is in order to provide a kind of scheme of utilizing existing portable terminal and SIM to support more business.
Accordingly, the embodiment of the invention also provides a kind of safe digital card and a kind of portable terminal.
The technical scheme that the embodiment of the invention provides is as follows:
The method that a kind of portable terminal is managed business comprises:
First packet that the safe digital card mobile terminal receive that is connected with portable terminal is sent;
Described safe digital card judges whether first packet that receives carries the subscriber identification module instruction; And
When first packet that receives carries the subscriber identification module instruction, carry out the entrained subscriber identification module instruction of first packet.。
The method that a kind of portable terminal is managed business comprises:
Portable terminal determines to handle the required first task set and second set of tasks of finishing of described business; And
Indicate self subscriber identification module to handle task in the described first task set;
The expansion module that indication is connected with described portable terminal is handled the task in described second set of tasks.
A kind of safe digital SD card comprises:
First receiving element is used to receive first packet that portable terminal that this SD card connected is sent;
Judging unit is used to judge whether first packet that first receiving element receives carries the subscriber identification module instruction;
Instruction execution unit is used for going out first packet in judgment unit judges and carries subscriber identification module when instruction, carries out the entrained subscriber identification module instruction of first packet.
A kind of portable terminal comprises:
Determining unit is used to determine to manage business the required first task set and second set of tasks of finishing;
First indicating member is used for indicating self subscriber identification module to handle the task of the first task set that determining unit determines;
Second indicating member is used for indicating the expansion module that is connected with described portable terminal to handle the task of second set of tasks that determining unit determines.
First packet that the safe digital card mobile terminal receive that is connected with portable terminal that the embodiment of the invention proposes is sent; Whether carry subscriber identification module when instruction judging first packet that receives, carry out the scheme of the entrained subscriber identification module instruction of first packet, safe digital card can be born the task that all or part of script has SIM card to carry out when managing business, thereby alleviated the burden of SIM card when managing business, therefore, based on existing SIM card and terminal equipment, the user can enjoy abundant more business.
The embodiment of the invention determines to handle the required first task set and second set of tasks of finishing of described business by portable terminal, the indication SIM card is handled each task in the described first task set, indication SD card is handled each task in described second set of tasks, the SD card can be shared originally need be by the task of SIM card processing, thereby be implemented under the prerequisite of not changing SIM card and portable terminal, existing device can be handled more business for the user.
Description of drawings
Fig. 1 is the schematic diagram of existing SIM card pin behaviour in service;
Fig. 2 is the main realization principle flow chart of the embodiment of the invention;
Fig. 3 is a schematic diagram of implementing the system of mobile phone TV services in the embodiment of the invention;
Fig. 4 is the embodiment of the invention in realizing the mobile phone business process, the schematic diagram of reciprocal process between portable terminal and SIM card and portable terminal and the SD card;
The form schematic diagram that is used for the packet of transmission data between portable terminal and the SD card that Fig. 5 proposes for the embodiment of the invention;
Transmit the schematic diagram of the method for data between the portable terminal that Fig. 6 proposes for the embodiment of the invention and the SD card;
The schematic diagram of the device that the SD card that Fig. 7 proposes for the embodiment of the invention comprises;
Fig. 8 is the structural representation of the SD card of embodiment of the invention proposition;
Fig. 9 is the structural representation of the portable terminal of embodiment of the invention proposition.
Embodiment
Because the memory capacity of SIM card and the restriction of disposal ability in the portable terminal, unless higher SIM card and the portable terminal of replacing capacity and disposal ability, the user can't utilize existing SIM card and portable terminal to handle more business.
Therefore, the present invention considers to adopt other expansion modules in the existing portable terminal to share the function of SIM card, safe digital card for example, extended chip or the like.
Safe digital (SD, Secure digital) card is the equipment that is widely used in the mobile terminal stores data at present, and for example mobile phone, digital camera can come data such as storing contact information, photo with the SD card.Yet the SD card only possesses the function of storage data usually, does not have the ability of deal with data.The present invention is provided with processing units such as embedded type CPU on the SD card, being shared by the SD card should be by the task of SIM card processing when managing business.By above-mentioned measure, make under the prerequisite of not changing SIM card and portable terminal, the user can use more business.
Be explained in detail to the main realization principle of embodiment of the invention technical scheme, embodiment and to the beneficial effect that should be able to reach below in conjunction with each accompanying drawing.
As shown in Figure 2, the main realization principle process of the embodiment of the invention is as follows:
Whether first packet that step 20, safe digital card determining step 10 receive carries the subscriber identification module instruction; And
Below will be according to foregoing invention principle of the present invention, introduce an embodiment in detail and come the main realization principle of the inventive method is at length set forth and illustrated.
Along with the development of multimedia technology, image processing techniques, the applied business of Feng Fu portable terminal more and more, for example mobile phone TV services, mobile newspaper service etc. bring convenience to people's lives.And generally, when the user will use the portable terminal applied business of more complicated, need the support of high performance SIM card or portable terminal.The embodiment of the invention has provided under the prerequisite of not changing original SIM card or portable terminal, makes portable terminal can handle the scheme of mobile phone TV services.
Please refer to accompanying drawing 3, implement the schematic diagram of the system of mobile phone TV services for the embodiment of the invention.This system comprises: mobile phone TV services server 301, portable terminal 302, SIM card 303 and SD card 304, and wherein mobile phone TV services server 301 is used for the user profile and the various key of mobile phone TV services are managed; SIM card 303 and SD card 304 are placed in the portable terminal 302, are connected with portable terminal with interface by fixing slot.
Please refer to accompanying drawing 4, in realizing the mobile phone business process, the schematic diagram of reciprocal process between portable terminal and SIM card and portable terminal and the SD card.
When handling mobile phone TV services, end side need be finished network authentication, determines key, storage key and television programme data task of decryption, prior art is when handling mobile phone TV services, above-mentioned four tasks are all finished by SIM card, in the present embodiment, portable terminal determine handle above-mentioned four tasks that mobile phone TV services need finish after, distribute and finish the network authentication task by SIM card, distribute and finish all the other tasks by the SD card.For every kind of business, to handle in required all tasks finished of this business, need being finished by SIM card of task and being finished by expansion modules such as SD cards of task can be predefined; Also can be distributed in such a way by portable terminal: portable terminal at first obtains SIM card and the attainable task of expansion module difference, distribute to SIM card or expansion module one by one according to SIM card and the attainable respectively task of expansion module required all tasks finished of will managing business then, for SIM card and all attainable task of expansion module, distribute to SIM card or expansion module equably or according to predetermined priority principle.
Step 401, at mobile phone TV services, portable terminal distributes set of tasks Mset1 that is handled by SIM card and the set of tasks Mset2 that is handled by the SD card, and wherein Mset1 comprises the network authentication task, and Mset2 comprises definite key, storage key and television programme data task of decryption;
Step 402 when the user need use mobile phone TV services, sends the service order request by portable terminal to network side;
Step 403, network side sends authentication request to portable terminal;
Step 404, network side is after step 403 sends authentication request, from attaching position register (HLR, Home Location Register) etc. obtain the Kc of this portable terminal correspondence that network side stores in advance in the network element device, and Kc is encrypted according to predetermined cryptographic algorithm, obtain Ks, and determine user key UserKey according to SerID and Ks follow-up;
Step 405, user terminal is sent network side in step 403 authentication request sends to SIM card;
Step 406, SIM card is according to unique user ID of self correspondence, and for example international mobile subscriber identification code (IMSI, International Mobile Subscriber Identity), and authentication request is determined Kc;
Step 407, the Kc that SIM card is determined step 406 sends to portable terminal, and so far, authentication process finishes;
Step 408, the Kc that portable terminal is sent SIM card sends to the SD card, and indication SD card uses predetermined cryptographic algorithm that Kc is encrypted;
Step 409, the SD card is encrypted Kc according to predetermined cryptographic algorithm, obtains to share key K s, and stores the shared key K s that obtains;
Step 410, the SD card has got access to the affirmation message of sharing key K s to the portable terminal feedback;
Step 412, portable terminal sends to the SD card with the SerID of network side transmitted, and indication SD card is determined user key according to Ks and SerID;
Step 413, the SD card is determined user key UserKey according to sharing key K s and SerID, and preserves user key;
Step 414, network side is encrypted business cipher key SerKey according to the user key UserKey of step 404 acquisition before this, determines the business cipher key ciphertext with this;
Step 415, the business cipher key ciphertext that network side is determined step 414 sends to the SD card by portable terminal, and indication SD card is decrypted television programme data according to business cipher key;
Step 416, the SD card is decrypted the business cipher key ciphertext according to the user key UserKey that step 413 obtains, and obtains expressly SerKey of business cipher key;
Step 417, SD card are obtained the program key ciphertext of the Web broadcast that portable terminal receives, and use business cipher key that step 416 obtains expressly SerKey the program key ciphertext is decrypted, obtain program key expressly;
The television programme data decrypt ciphertext of the Web broadcast that the program key that step 418, SD card obtain according to step 417 expressly receives portable terminal can obtain the television programme data of the plaintext that can be used to play-over.
More than be that the method for managing business in the portable terminal that to be example with mobile phone TV services propose the embodiment of the invention is introduced, for different customer services, the task that portable terminal is distributed in the set of tasks that SIM card and SD card handle also can there are differences.Portable terminal is to instruct by SIM to indicate the SD card to finish the task of distribution, and for example will the finish the work SIM instruction of required execution of portable terminal sends to the SD card.For distributing to the task that the SD card is finished in the present embodiment, portable terminal need not to obtain the execution result of SIM instruction, and for other tasks, portable terminal may need to know the execution result of SD card execution SIM instruction, and indicates SD card or SIM card to carry out follow-up work according to last task executions result.
Because existing SD card does not possess the SIM card instruction that mobile terminal receive sends, and to the function of portable terminal feedback command execution result, for example portable terminal need instruct by SIM and indicates the SD card to finish definite key, data decryption task in above-mentioned steps 408, step 412, step 415.Therefore the embodiment of the invention has proposed a kind of mutual scheme between portable terminal and the SD card that is used for, and is specific as follows:
Existingly be used for standard communication protocol mutual between portable terminal and the SD card and please refer to SDSpecifications Version 2.0 (the 104th page), for example, portable terminal can come write data in the SD card by send CMD17:READ_SINGLE_BLOCK or CMD18:READ_MULTIPLE_BLOCK command messages to the SD card, and by sending CMD24:WRITE_BLOCK to the SD card or CMD25:WRITE_MULTIPLE_BLOCK orders the data that read in the SD card.
Present embodiment has defined a kind of new data packet format, please refer to shown in the accompanying drawing 5, wherein comprise predetermined sign in the Identification Head String field, for example " 1711150106081F1419131703061B10041E1E0102100208130B090F0B 02060D10 ", or other book characters.This packet can be used for carrying out data interaction between portable terminal and the SD card, and whether portable terminal or SD card can comprise predetermined sign according to this field is determined whether this packet comprises the execution result of SIM instruction or SIM instruction.Frame TAG field comprises the type of SIM instruction, instruction type can for
Mutual embodiment please refer to shown in the accompanying drawing 6 between portable terminal and the SD card:
Step 601, because existing portable terminal sticks into capable operation to SD, read-write operation etc. for example, all be based on file handle, therefore portable terminal should be created temporary file in the SD card in the time can not obtaining the temporary file handle before sending instruction or data to the SD card;
Step 602, the handle of the temporary file of being created in the portable terminal obtaining step 601 sticks into row access with the mode of non-buffering to SD;
Step 603, portable terminal sends first packet that meets accompanying drawing 5 forms to the SD card, carries book character in Identification Head String field, carries SIM instruction and data in the Data of application data bag load part;
Step 604, after SD received first packet of step 603 portable terminal transmission, card sent acknowledge message to portable terminal, and this message can be for meeting the message of SD Specifications standard;
Step 605, portable terminal is after the affirmation message that receives the transmission of SD card, when needs obtain the execution result of SIM instruction in the SD card, can send the request message that reads temporary file to the SD card, this message can be for meeting the message of SD Specifications standard;
Step 606, the SD card sends to portable terminal and meets the response message of second packet of accompanying drawing 5 forms as the request message that reads temporary file in the step 605, carry book character in the IdentificationHead of second packet String field, the Data load part in this packet in the application data part is carried the execution result of the SIM instruction that comprises in first packet;
Step 607, after step 606, portable terminal and SD card can also carry out the repeatedly reciprocal process shown in step 603 step 606, and after all reciprocal processes were finished, portable terminal was closed the temporary file that step 601 is created.
The instruction that portable terminal sends to the SD card in the step 408,412,415 in the accompanying drawing 4 can be by finishing as the step 603 in the accompanying drawing 6.
Please refer to accompanying drawing 7, the embodiment of the invention has also proposed a kind of SD card, is used for matching with portable terminal, handles the preplanned mission in the mobile phone TV services.This SD card comprises the instruction control unit that is used for the message that mobile terminal receive sends, instruction control unit can adopt, and CPU embedded, low-power consumption realizes, instruction control unit is when judging this message and be the packet of form shown in the accompanying drawing 5, from this packet, obtain the SIM instruction, the SIM instruction that gets access to is sent to the SIM instruction process unit, SIM instruction process unit step 606 in passing through accompanying drawing 6 was temporarily stored the SIM instruction execution result before portable terminal feedback SIM instruction execution result; When the message that instruction control unit is sent at portable terminal is the message of the existing SDSpecifications of meeting standard, this message is sent to the Flash memory block, concrete processing method and prior art are similar.
First packet that the safe digital card mobile terminal receive that is connected with portable terminal that the embodiment of the invention proposes is sent; Whether carry subscriber identification module when instruction judging first packet that receives, the subscriber identification module instruction that execution is obtained from first packet, bear the task that all or part of script has SIM card to carry out with this, thereby alleviated the burden of SIM card when managing business.
The scheme of managing business in the portable terminal that the embodiment of the invention proposes, when managing business, portable terminal determines to handle the required first task set and second set of tasks of finishing of described business, the indication SIM card is handled each task in the described first task set, indication SD card is handled each task in described second set of tasks, the SD card can be shared originally need be by the task of SIM card processing, therefore reduced when managing business, the burden of SIM card, thereby under the prerequisite of not changing SIM card and portable terminal, the user can use more business.
Correspondingly, please refer to accompanying drawing 8, the embodiment of the invention has also proposed a kind of safe digital card, and this card comprises first receiving element 801, judging unit 802 and instruction execution unit 803, wherein,
First receiving element 801 is used to receive first packet that the portable terminal of this safe digital card connection is sent;
Judging unit 802 is used to judge whether first packet that first receiving element 801 receives carries the SIM instruction;
Instruction execution unit 803 is used for judging first packet at judging unit 802 and carries SIM when instruction, carries out the entrained SIM instruction of first packet.
Preferably, know in order to make portable terminal whether the SD card has received first packet, above-mentioned SD card also comprises:
First transmitting element 804 is used for after first receiving element 801 receives first packet, sends acknowledge message to described portable terminal.
Preferably, in order to satisfy the demand that portable terminal obtains instruction execution unit 803 execution results, above-mentioned SD card can also comprise second receiving element 805 and second transmitting element 806, wherein,
Second receiving element 805 is used to receive that described portable terminal sends reads the temporary file request message, and the described temporary file request message that reads is to send after portable terminal receives the confirmation message;
Second transmitting element 806 is used for after second receiving element 805 receives the request message that reads temporary file second packet that carries the performance element execution result being sent to portable terminal.
Preferably, above-mentioned judging unit specifically comprises and obtains subelement and judgment sub-unit, wherein,
Obtain subelement, be used to obtain the header packet information of first packet that receiving element receives;
Judgment sub-unit is used for judging described first packet and carrying the SIM instruction when obtaining header packet information that subelement gets access to and comprise predetermined sign, does not carry the SIM instruction otherwise judge described first packet.
Correspondingly, please refer to accompanying drawing 9, the embodiment of the invention has also proposed a kind of portable terminal, and this terminal comprises determining unit 901, first indicating member 902 and second indicating member 903, wherein,
Determining unit 901 is used to determine to manage business the required first task set and second set of tasks of finishing;
First indicating member 902 is used for indicating self SIM to handle the task of the first task set that determining unit 901 determines;
Second indicating member 903 is used for indicating the expansion module that is connected with this portable terminal to handle the task of second set of tasks that determining unit 901 determines.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (15)
1. the method that portable terminal is managed business is characterized in that, comprising:
First packet that the safe digital card mobile terminal receive that is connected with portable terminal is sent;
Described safe digital card judges whether first packet that receives carries the subscriber identification module instruction; And
When first packet that receives carries the subscriber identification module instruction, carry out the entrained subscriber identification module instruction of first packet.
2. the method for claim 1 is characterized in that, safe digital is stuck in when comprising predetermined sign in the header packet information of first packet, judges described first packet and carries the subscriber identification module instruction.
3. the method for claim 1 is characterized in that, when safe digital is stuck in and judges first packet that portable terminal sends and carry the subscriber identification module instruction, partly obtains the subscriber identification module instruction of carrying from the load of this first packet.
4. the method for claim 1 is characterized in that, after safe digital is stuck in and receives first packet, sends acknowledge message to portable terminal.
5. method as claimed in claim 4, it is characterized in that, the safe digital card mobile terminal receive is sent after receiving the confirmation message reads the temporary file request message, wherein said temporary file is that portable terminal was created in safe digital card before sending first packet, the execution result that is used to portable terminal to obtain subscriber identification module instruction in the safe digital card provides handle, and
Send to portable terminal with carrying second packet of carrying out the execution result that described subscriber identification module instruction obtains the temporary file response message that reads as correspondence.
6. the method that portable terminal is managed business is characterized in that, comprising:
Portable terminal determines to handle the required first task set and second set of tasks of finishing of described business; And
Indicate self subscriber identification module to handle task in the described first task set;
The expansion module that indication is connected with described portable terminal is handled the task in described second set of tasks.
7. method as claimed in claim 6 is characterized in that, described expansion module is a safe digital card.
8. method as claimed in claim 6 is characterized in that, portable terminal indication expansion module is handled the task in described second set of tasks, specifically comprises:
Portable terminal carries in first packet finishes the subscriber identification module instruction that this required by task is carried out; And
First packet that carries the subscriber identification module instruction is sent to expansion module.
9. method as claimed in claim 8, it is characterized in that, portable terminal is before sending to expansion module with first packet, also be included in the step of creating temporary file in the expansion module, the execution result that described temporary file is used to portable terminal to obtain subscriber identification module instruction in the safe digital card provides handle;
Portable terminal also comprises after first packet is sent to expansion module:
Portable terminal receives expansion module and is receiving the affirmation message of sending behind first packet; And
After receiving the confirmation message, send the request message that reads described temporary file to expansion module;
Portable terminal reception expansion module is sent second packet that reads the temporary file response message as correspondence after receiving the request message that reads described temporary file, carry the execution result that expansion module is carried out the subscriber identification module instruction back acquisition of carrying in first packet in described second packet; And
From described second packet, obtain described execution result;
Portable terminal is according to the execution result that obtains, and the indication expansion module is carried out other tasks in second set of tasks.
10. method as claimed in claim 9, it is characterized in that, when portable terminal comprises predetermined sign in the header packet information of judging second packet that expansion module sends, determine that second packet that expansion module is sent carries the subscriber identification module instruction execution result.
11. a safe digital card is characterized in that, comprising:
First receiving element is used to receive first packet that portable terminal that this SD card connected is sent;
Judging unit is used to judge whether first packet that first receiving element receives carries the subscriber identification module instruction;
Instruction execution unit is used for going out first packet in judgment unit judges and carries subscriber identification module when instruction, carries out the entrained subscriber identification module instruction of first packet.
12. safe digital card as claimed in claim 11 is characterized in that, also comprises:
First transmitting element is used for after first receiving element receives first packet, sends acknowledge message to described portable terminal.
13. safe digital card as claimed in claim 12 is characterized in that, also comprises:
Second receiving element is used to receive that described portable terminal sends reads the temporary file request message, and the described temporary file request message that reads is to send after portable terminal receives the confirmation message;
Second transmitting element is used for after second receiving element receives the request message that reads temporary file, and second packet that carries the performance element execution result is sent to portable terminal.
14. safe digital card as claimed in claim 11 is characterized in that, described judging unit specifically comprises:
Obtain subelement, be used to obtain the header packet information of first packet that receiving element receives;
Judgment sub-unit is used for judging described first packet and carrying the subscriber identification module instruction when obtaining header packet information that subelement gets access to and comprise predetermined sign, does not carry the subscriber identification module instruction otherwise judge described first packet.
15. a portable terminal is characterized in that, comprising:
Determining unit is used to determine to manage business the required first task set and second set of tasks of finishing;
First indicating member is used for indicating self subscriber identification module to handle the task of the first task set that determining unit determines;
Second indicating member is used for indicating the expansion module that is connected with described portable terminal to handle the task of second set of tasks that determining unit determines.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910091368.2A CN101998397B (en) | 2009-08-20 | 2009-08-20 | Method and device for processing services by mobile terminal |
| HK11104088.2A HK1149875A1 (en) | 2009-08-20 | 2011-04-21 | Method and means for processing service in mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910091368.2A CN101998397B (en) | 2009-08-20 | 2009-08-20 | Method and device for processing services by mobile terminal |
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| Publication Number | Publication Date |
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| CN101998397A true CN101998397A (en) | 2011-03-30 |
| CN101998397B CN101998397B (en) | 2014-09-03 |
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| CN200910091368.2A Expired - Fee Related CN101998397B (en) | 2009-08-20 | 2009-08-20 | Method and device for processing services by mobile terminal |
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| HK (1) | HK1149875A1 (en) |
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| US7305535B2 (en) * | 2003-04-17 | 2007-12-04 | Sandisk Corporation | Memory cards including a standard security function |
| CN101369358A (en) * | 2008-09-25 | 2009-02-18 | 中兴通讯股份有限公司 | Mobile phone with electronic purse and method for automatically charging mobile phone electronic purse |
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| HK1149875A1 (en) | 2011-10-14 |
| CN101998397B (en) | 2014-09-03 |
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