CN102055833A - Method of event record storage for low-end mobile phone by using SIM card - Google Patents
Method of event record storage for low-end mobile phone by using SIM card Download PDFInfo
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- CN102055833A CN102055833A CN2009101099691A CN200910109969A CN102055833A CN 102055833 A CN102055833 A CN 102055833A CN 2009101099691 A CN2009101099691 A CN 2009101099691A CN 200910109969 A CN200910109969 A CN 200910109969A CN 102055833 A CN102055833 A CN 102055833A
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Abstract
The invention provides a method of event record storage for a low-end mobile phone by using an SIM card, and the SIM card is provided with a storage device. The method comprises the following steps: inputting the event record information; splitting the event record information into a plurality of segments of information, and adding an information-correlation packet header used for recording each segmental relationship in the event record information in each segment information, so as to form each segment; and storing each segment to the storage device of the SIM card in the form of short message. Since the event record information is split into segments of information, the information-correlation packet header is added in the segments of information after a user inputs the event record information, and then the split event record information is stored in the storage device of the SIM card, so that under the premise of without increasing the cost of the low-end mobile phone, the storage space of the SIM card is effectively utilized, the event record information storage function is further provided for the user, and the convenience and the practicability in use of the low-end mobile phone are provided.
Description
Technical field
The present invention relates to the technology in a kind of digital cellular mobile phone communications field, relate in particular to a kind of memory space and realize that the extended mobile phone user carries out method of information storage based on SIM card.
Background technology
Along with the development of mobile communication technology, the full amount of having of China's mobile phone has surpassed 500,000,000 ones, and the mobile subscriber's of China quantity leaps to the first in the world.The various storage cards that utilize miscellaneous have been released on the market, for example SD card (Secure Digital Memory Card), Mini SD card, Micro SD card high-end mobile phone that memory capacity is expanded.Yet have most user to like using low-end mobile phone, low price, form are small and exquisite because this mobile phone has, the characteristics of power saving, can satisfy user's basic function demands commonly used such as making a phone call, send short messages simultaneously again.
But low-end mobile phone except this machine provides a spot of contact person and note memory space, often no longer provides user data storage in order to reduce cost.So just cause the user to write down the trouble of some brief information at any time easily.To be the user become note or contact store from being about to information editing to be recorded to present a kind of settling mode, but this mode certainly will cause the user to use and the inconvenience when consulting.
Therefore, for providing a kind of storage means of keeping record easily, low-end mobile phone can be a kind of demand of low-end mobile phone user undoubtedly.
Summary of the invention
The present invention is for solving existing low-end mobile phone because of carrying limited storage space, the user becomes note or contact person by the information editing with record, cause the user to use and consult inconvenient technical problem, it is thereby a kind of method of low-end mobile phone account storage is provided, thereby user-friendly greatly.
For achieving the above object, the invention provides the account storage means that a kind of low-end mobile phone utilizes SIM card, described SIM card has memory, and wherein, described method comprises:
A, input record information;
B, record information is split into plurality of segments information, in each segment information, add the associating information packet header that is used for writing down each segment information relation of described record information, to form each segmentation; The form of each segmentation with note is stored in the SIM card memory.
Described method, wherein, described associating information packet header comprises account sign position and branch segment identification position; Described account sign position is used to write down the mapping relations of note and record information, and the segment identification position was used to write down which segmentation that described note is a record information in described minute.
Described method, wherein, described record information is no more than 136 bytes according to the segment information size and splits.
Described method, wherein, described associating information packet header is loaded on the head end or the end of segment information.
Described method, wherein, described step B comprises:
The branch segment identification position in B1, described related information packet header is initialized as N;
B1, whether judge current record information byte number less than 136, if not, execution in step B2 then; If, execution in step B3 then;
Preceding 136 bytes of B2, the current record information of intercepting form the N segment information, and the related packet header of load information and is stored to the form of N segmentation with note in the SIM card memory forming the N segmentation on this segment information; It is current record information that current record information is intercepted the partial record that is left behind the N segment information, and the N assignment is N+1; Execution in step B1;
B3, current record information is formed segment information, the related packet header of load information and is stored to the form of N segmentation with note in the SIM card memory forming the N segmentation on this segment information; Wherein N is an integer.
Wherein, comprise also that in step B segmentation sequentially is stored in the SIM card memory with the form of note.
Wherein, comprise also that in step B when segmentation was stored to SIM card with the form of note, the record note was stored in the position in the SIM card memory.
Described method, wherein, described associating information packet header also comprises flag bit, described flag bit is used to show that this pairing note in associating information packet header is the part of record information.
Described method, wherein, described method comprises also that after steps A whether setting is stored to the record information of input the step of SIM, if as, execution in step B then.
Described method wherein, also comprises before being stored to step among the SIM and detects the step that the SIM card memory can utilize the memory capacity size in that whether record information with input is set.
Compared with prior art, the present invention has the following advantages:
A kind of low-end mobile phone provided by the present invention utilizes the account storage means of SIM card, after the user imports record information, owing to adopted record information split into plurality of segments information, in segment information, add related information packet header, be stored to the record information that splits in the memory of SIM card with way of short messages then, under the prerequisite that does not increase the low-end mobile phone cost, the memory space that has effectively utilized SIM card provides the convenience and the practicality of low-end mobile phone use for the user provides the record information memory function.
Description of drawings
Fig. 1 is the frame structure schematic diagram with the messaging format store segment information that the embodiment of the invention provides;
Fig. 2 is the human-computer interaction interface schematic diagram after user that the embodiment of the invention provides imports stored information;
Fig. 3 is the program circuit schematic diagram of the account storage means that provides of the embodiment of the invention;
Fig. 4 is user that the embodiment of the invention the provides human-computer interaction interface schematic diagram when checking record information;
Fig. 5 be the embodiment of the invention provide when the user selects to consult record information, read the schematic flow sheet of record information.
Embodiment
In order to make technical problem solved by the invention, technical scheme and beneficial effect clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Need to prove that the term descriptions such as " first, second " in the present invention describes only is for convenience of description of the invention, and can not be interpreted as limitation of the present invention.
The account storage means that a kind of low-end mobile phone utilizes SIM card is disclosed in the specific embodiment of the present invention; in this manual; to as example terminal equipment be described with low-end mobile phone; low-end mobile phone wherein of the present invention is the product of the limited storage space that self carried of electronic product; but those of ordinary skill is obviously known to extend to and can be carried out literal input so that write down in the electronic product structure of simple information; the description of following specific embodiment is for exemplary purposes thus, and can not think the restriction to protection scope of the present invention.Those skilled in the art also can carry out adaptability revision to structure according to applied electronic product when enforcement is of the present invention.
SIM card is the abbreviation of Subscriber Identity Module card.General SIM card comprises: microprocessor; EEPROM (Electrically Erasable Programmable Read Only Memory), it is the 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 (Random AccessMemory), random asccess memory; And the interface of SIM card and mobile phone, be stored in the STK (abbreviation of SIMToolkit in the SIM card, be the application tool on the SIM card sheet) driven by program handset displays STK menu confession user operation, finish as functions such as note copy/transfer, search short message, note transmissions.
The SIM card of current minimum, the capacity of its memory generally can be stored 100 groups of telephone numbers and corresponding name literal at 8KB, also have 15 groups of short messages.And the high-capacity SIM card of current trend can reach the memory capacity of 64KB, and corresponding, this kind SIM card can be deposited 200 groups of telephone numbers with its corresponding name literal, can also store 100 groups of short messages in addition.Above-mentioned memory capacity is undoubtedly a kind of data storage resource of preciousness for low-end mobile phone.
Therefore one embodiment of the invention account storage means of providing a kind of low-end mobile phone to utilize SIM card, described SIM card has memory, wherein, sees also Fig. 1 to Fig. 3, and described method comprises:
A, input record information, record information can be imported by the notepad functional module in the mobile phone, can certainly provide newly-built to the user on mobile phone, the friendly man-machine interface of editor's notepaper, the user is with the brief information of the form input desire record of literal;
B, record information is split into i segment information, i.e. SM1, SM2......SMi; Each segment information (be SM1, SM2 ..., add the associating information packet header be used for writing down each segment information relation of described record information in SMi), to form each segmentation, i.e. SG1, SG2 ..., SGi; With each segmentation (SG1, SG2 ..., SG) form with note is stored in the SIM card memory.Certainly above-mentioned record information is split into i segment information, forming that i information is stored in the SIM card memory with the note form can be by selecting " preservations " button triggering mobile phone to finish above-mentioned steps automatically after the user has imported record information, also can be whether be saved to human-computer interaction interface (as shown in Figure 2) in the SIM card by selecting " preservations " button to trigger mobile phone output record information after the user has imported record information, user manually selection be stored to and finishes in the SIM card.
Concrete, as shown in Figure 1, Fig. 1 is the frame structure schematic diagram of method described in the present embodiment with the messaging format store segment information.Wherein, associating information packet header comprises account sign position ID1 and branch segment identification position ID2.Described account sign position ID1 is used to write down the mapping relations of note and record information, and segment identification position ID2 was used for which split bar segmentation that the minute book note is a record information in described minute.
Wherein, account sign position ID1 accounts for 8 bits, and span can be 0 to 255.Branch segment identification position ID2 accounts for 8 bits, and span can be 0 to 255.
Further, because the memory of SIM card is with also storing that the user receives from other-end or being sent to the note of other-end, distinguish with the note that the note form is stored in the SIM card memory for said short message and record information being split the back, associating information packet header can also comprise flag bit FLAG, this flag bit is used to show that this pairing note in associating information packet header is the part of record information, but not user's note that receive from other-end or that be sent to other-end helps the follow-up note that finds its fractionation when reading record information from SIM card faster.Wherein, flag bit FLAG accounts for 8 bits, can value be 0 or 255.
Described associating information packet header is loaded on the head end or the end of segment information.In the present embodiment, the associating information bag is loaded on the front end of segment information, it is head end, it is convenient like this when cell phone system reads record information, according to flag bit, the shared bit in various signs position in the associating information bag that presets, obtain which segmentation of the note that read, help the good complete record information of composition of each several part of the record information of follow-up dispersion corresponding to which record information.
Described record information of the present invention can be no more than 136 bytes according to the segment information size and split.Certainly, the segment information size also can be set by human-computer interaction interface, or cell phone system is set to other numerical value.Because every storable literal of note is conditional in the SIM card.At present popular is that a short message content can comprise 140 bytes at most, because related information packet header also needs to take certain byte number, split the memory space that farthest utilizes every note so herein record information can be no more than 136 bytes according to the segment information size
See also Fig. 3 below, how record information is split to describe the embodiment of the invention in detail.
Wherein,
STOP1: the user selects record information is saved in the SIM card memory by human-computer interaction interface, and the branch segment identification position in related information packet header is initialized as i, and wherein i is an integer.The i value is 0 in the present embodiment;
STOP2: whether judge current record information byte number less than 136, if not, execution in step STOP3 then; If, execution in step STOP6 then;
STOP3: preceding 136 bytes that intercept current record information form the i segment information, simultaneously current record information byte number are deducted the byte number that obtains after 136 and are recorded as current record information byte, and i adds 1 back automatically as new i value;
STOP4: the related packet header of load information is to form the i segmentation on above-mentioned segment information;
STOP5: the form of i segmentation with note is stored in the SIM card memory, can notes the memory location Li in the SIM card memory; At this moment, repeating step STOP2 begins following one-period, rejudges the shared byte of current record information after the renewal whether greater than 136, if then begin to carry out STOP3 to STOP5.
STOP6: current record information is formed segment information, and the related packet header of load information and is stored to the form of i segmentation with note in the SIM card memory forming the i segmentation on this segment information.
Have only under 1 segment information or last the segment information situation because the shared byte number of current record information only can appear at less than 136 situation, thus when with the record information of this moment with the form storing value SIM card of note in the time finished fractionation and preservation to record information.
Obviously, each segmentation can be stored in the SIM card memory according to priority with the form of note in step STOP5, also can be scattered being stored in the SIM card memory.
Comprise also that in step STOP5 and STOP6 the memory location Li with each segmentation stores hereof in the mode of a record according to direct motion, sets up the mapping relations of this document and record information.This document is kept at the ad-hoc location in the cell phone system.
The enforceable prerequisite of said method is to have enough spaces in the memory in the SIM card, so method of the present invention can comprise the step that detects SIM card memory idle (MI) amount of capacity before whether the step that record information with input is stored to SIM is set.When SIM remains available memory space less than a certain numerical value, cell phone system can not exported the human-computer interaction interface that the prompting user can select to be saved to the SIM card memory space, the record information of perhaps giving tacit consent to the input of user in such cases is not saved in the SIM card memory space, perhaps exports human-computer interaction interface information such as SIM card storage space deficiency with the prompting user.
See also Fig. 4 below, when Fig. 4 desires to consult the record information of being imported for the user, the human-computer interaction interface that cell phone system provides, in described human-computer interaction interface, show four optional record informations of consulting altogether, when the user is selected when consulting a certain record information, can extract the pairing note in account sign position of selected record information correspondence earlier by mapping relations, extract corresponding note according to minute segment identification position successively by from small to large order again, show and get final product by removing the record information that the note that extracts is merged into behind the related information packet header that the note leading portion loads a text.
Fig. 5 is when being stored in the SIM card memory in order when each segmentation of storage, after the user selectes and consults a certain record information, and the schematic flow sheet of cell phone system reading of data.
The first step: the ad-hoc location at cell phone system obtains the file that records each fragmented storage positional information of storage, obtains all memory location Li from this document;
Second step: obtain out the segmentation that is positioned at each memory location Li in order successively;
The 3rd step: remove the preceding related information packet header of each segmentation, to extract each segment information;
The 4th step: with the synthetic in order record information to be shown of each segment information;
So far, the step of reproducing the record information split finishes.
By foregoing description obviously as can be known, a kind of low-end mobile phone provided by the present invention utilizes the account storage means of SIM card, after the user imports record information, owing to adopted record information split into plurality of segments information, in segment information, add related information packet header, be stored to the record information that splits in the memory of SIM card with way of short messages then, under the prerequisite that does not increase the low-end mobile phone cost, the memory space that has effectively utilized SIM card provides the convenience and the practicality of low-end mobile phone use for the user provides the record information memory function.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a low-end mobile phone utilizes the account storage means of SIM card, and described SIM card has memory, it is characterized in that, described method comprises:
A, input record information;
B, record information is split into plurality of segments information, in each segment information, add the associating information packet header that is used for writing down each segmentation relation information of described record information, to form each segmentation; The form of each segmentation with note is stored in the SIM card memory.
2. account storage means according to claim 1 is characterized in that, described associating information packet header comprises account sign position and branch segment identification position; Described account sign position is used to write down the mapping relations of note and record information, and the segment identification position was used to write down which segmentation that described note is a record information in described minute.
3. according to the described account storage means of claim 2, it is characterized in that described record information is no more than 136 bytes according to the segment information size and splits.
4. account storage means according to claim 3 is characterized in that, described associating information packet header is loaded on the head end or the end of segment information.
5. account storage means according to claim 4 is characterized in that, described step B comprises:
The branch segment identification position in B1, described related information packet header is initialized as N;
B1, whether judge current record information byte number less than 136, if not, execution in step B2 then; If, execution in step B3 then;
Preceding 136 bytes of B2, the current record information of intercepting form the N segment information, and the related packet header of load information and is stored to the form of N segmentation with note in the SIM card memory forming the N segmentation on this segment information; It is current record information that current record information is intercepted the partial record that is left behind the N segment information, and the N assignment is N+1; Execution in step B1;
B3, current record information is formed segment information, the related packet header of load information and is stored to the form of N segmentation with note in the SIM card memory forming the N segmentation on this segment information;
Wherein N is an integer.
6. account storage means according to claim 5 is characterized in that, comprises also that in step B segmentation sequentially is stored in the SIM card memory with the form of note.
7. account storage means according to claim 6 is characterized in that, comprises also that in step B when segmentation was stored to SIM card with the form of note, the record note was stored in the position in the SIM card memory.
8. according to the described account storage means of claim 2 to 7, it is characterized in that described associating information packet header also comprises flag bit, described flag bit is used to show that this pairing note in associating information packet header is the part of record information.
9. account storage means according to claim 8 is characterized in that, described method comprises also that after steps A whether setting is stored to the record information of input the step among the SIM, if as, execution in step B then.
10. account storage means according to claim 9 is characterized in that, also comprises before being stored to step among the SIM and detects the step that the SIM card memory can utilize the memory capacity size in that whether record information with input is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910109969.1A CN102055833B (en) | 2009-10-31 | 2009-10-31 | Method of event record storage for low-end mobile phone by using SIM card |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910109969.1A CN102055833B (en) | 2009-10-31 | 2009-10-31 | Method of event record storage for low-end mobile phone by using SIM card |
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| Publication Number | Publication Date |
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| CN102055833A true CN102055833A (en) | 2011-05-11 |
| CN102055833B CN102055833B (en) | 2014-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200910109969.1A Expired - Fee Related CN102055833B (en) | 2009-10-31 | 2009-10-31 | Method of event record storage for low-end mobile phone by using SIM card |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102316428A (en) * | 2011-09-30 | 2012-01-11 | 福源立信（北京）科技有限公司 | Method for communication between mobile application client and intelligent card and device |
| CN102387255A (en) * | 2011-10-25 | 2012-03-21 | 福源立信（北京）科技有限公司 | Method and device for utilizing intelligent card to process third-party expanded service data |
| CN102722474A (en) * | 2012-03-20 | 2012-10-10 | 华为终端有限公司 | Information processing method and terminal |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1226787A (en) * | 1998-12-28 | 1999-08-25 | 赵宇 | Wireless paging system and method for individual memo information |
| CN100455081C (en) * | 2004-09-30 | 2009-01-21 | 华为技术有限公司 | Method for recording information in extending user card |
| CN101345945A (en) * | 2008-08-25 | 2009-01-14 | 深圳华为通信技术有限公司 | Short message storage method and apparatus |
| CN101534347A (en) * | 2009-04-07 | 2009-09-16 | 中兴通讯股份有限公司 | Method for storing information and mobile terminal intelligent card |
-
2009
- 2009-10-31 CN CN200910109969.1A patent/CN102055833B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102316428A (en) * | 2011-09-30 | 2012-01-11 | 福源立信（北京）科技有限公司 | Method for communication between mobile application client and intelligent card and device |
| CN102316428B (en) * | 2011-09-30 | 2015-04-15 | 北京中清怡和科技有限公司 | Method for communication between mobile application client and intelligent card and device |
| CN102387255A (en) * | 2011-10-25 | 2012-03-21 | 福源立信（北京）科技有限公司 | Method and device for utilizing intelligent card to process third-party expanded service data |
| CN102387255B (en) * | 2011-10-25 | 2014-07-23 | 北京中清怡和科技有限公司 | Method and device for utilizing intelligent card to process third-party expanded service data |
| CN102722474A (en) * | 2012-03-20 | 2012-10-10 | 华为终端有限公司 | Information processing method and terminal |
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| CN102055833B (en) | 2014-04-02 |
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Granted publication date: 20140402 Termination date: 20191031 |