CN101674677B - Method for realizing quickly loading messages during start of mobile terminal - Google Patents
Method for realizing quickly loading messages during start of mobile terminal Download PDFInfo
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Abstract
The invention discloses a method for realizing quickly loading information during start of a mobile terminal, which is characterized by comprising the steps of storing priori knowledge used for describing the storage situations of linear fixed type file information in a user identity card into a corresponding EG file in the user identity card, learning the storage conditions of the information in the EG file in the user identity card by a system by reading the priori knowledge during start and accordingly loading relevant information selectively. The linear fixed type file information comprises messages or/and telephone books and other information. The user identity card can be RUIM card, USIM card or SIM card. The mobile terminal can be mobile phones, data cards, netbooks or fixed radio stations, etc. The method can realize the function of quickly loading the linear fixed type file information during start only by designing correlative codes at the mobile terminal, has low cost and good extension when being applied to the mobile terminal, can shorten the start time of the mobile terminal to the great extent and improve the experience of the user in using the computer.
Description
Technical field
The invention belongs to the mobile communication technology field, particularly the method for the information such as quickly loading short messages and phone directory during a kind of mobile terminal-opening.
Background technology
MS (Mobile Station, portable terminal) will load note and the telephone directory information of storage in UIM (User Identity Model, the subscriber identification module) card when starting shooting such as mobile phone, data card, net book and radio fixed station etc.In the prior art, portable terminal must load note and the phone directory recording in the UIM card successively one by one when start, and no matter whether the UIM card has record and have how many bar records, all will scan each record slot.Obviously, the efficient of this load mode is very low.Current, owing to be subjected to the restriction of UIM card hardware condition, the UIM card is slow especially to the response speed of the read data order that portable terminal is sent, so the note and the phone directory that load in the UIM card during mobile terminal-opening be a very long process consuming time, and this has greatly affected testing with body of user.Such as, portable terminal loads 40 notes from the UIM card often needed 20 seconds even the longer time, and therefore for the cellphone subscriber, the user usually can see the signal language that mobile phone shows " reading data, please after a while ... " when start.
In order to improve mobile terminal-opening speed, improve testing with body of user, people have proposed some solutions.Such as, it is that CN 1856138A, name are called the patent of invention of " method that realizes the mobile phone quick turn-on " that Patent Office of the People's Republic of China has once announced notification number on November 1st, 2006.This invention has partly been opened up a free space at the Flash of mobile phone and has been come virtual SIM (Subscriber Identity Module, subscriber identity module) card memory space, need information back-up that initialization reads in the Flash of mobile phone when start, finish fast to realize opening initialization.This invention can solve the slow-footed problem of mobile phone power-on to a certain extent, but also exists following deficiency:
At first, the method need to take a large amount of Flash memory spaces of portable terminal, and is particularly all the more so when portable terminal will support to store many UIM card notes and telephone directory information.Because it is with high costs to increase the Flash memory space in the portable terminal that is similar to the products such as data card, mobile phone, so the method often is subjected to expensive restriction to be difficult to promote in existing product; Secondly, when user's frequent UIM card, because the Flash storage size is limited, this must cause portable terminal Flash memory block not have note and telephone directory information in the UIM card of newly packing into, so can only again from the UIM card, load one by one successively note and phone directory recording, loading procedure is still very slow when therefore starting shooting, and does not reach the effect of rapid loading.
As seen, also there is defective in prior art, haves much room for improvement and develops.
Summary of the invention
Technical problem to be solved by this invention is the long problem of starting time of mobile terminal, a kind of method that realizes quickly loading messages during start of mobile terminal is proposed, adopting said method can reach the purpose that shortens starting time of mobile terminal, improves the user and tests with body.
For solving the problems of the technologies described above, the method of the realization quickly loading messages during start of mobile terminal that the present invention proposes comprises, the priori of describing the memory state of Subscriber Identity Module internal linear fixed type fileinfo is stored in corresponding EF (Element File in the Subscriber Identity Module, constituent instruments) in the file, the memory state of information in this EF file is known in the Subscriber Identity Module by reading described priori in system during start, load for information about selectively accordingly again, namely only read the holding tank that has information recording/, and do not read the idle holding tank that does not have information recording/.
In the said method, described portable terminal can be mobile phone, data card, net book or radio fixed station etc.
In the said method, described Subscriber Identity Module can be the used RUIM card of cdma system or CDMA2000 system (Removable User Identity Module, Removable User Identity Module), also can be the used usim card of WCDMA system (UMTS Subscriber Identity Module, the UMTS subscriber identity module), can also be the used SIM card of gsm system.
In the said method, described linear fixed type fileinfo refers to that all by the information of the fixing stored in file format of linearity, comprise note or/and information such as phone directories.
Further, the corresponding EF file that the priori of describing the memory state of Subscriber Identity Module internal linear fixed type fileinfo is stored in the Subscriber Identity Module can be realized like this: open up a priori memory block in the corresponding EF file in Subscriber Identity Module, and this priori memory block is indicated a field and Description field two parts from being divided in logic.Wherein, whether the corresponding EF file that a sign field is used to indicate in this Subscriber Identity Module is to be moved terminal for the first time to read, and whether also be used to indicate its place holding tank is the priori memory block; Whether each holding tank that the Description field is used to indicate this EF file has been written into information recording/.
Further, in the portable terminal use procedure, if there is fresh information to write Subscriber Identity Module, system upgrades relevant variable and buffer memory in the portable terminal internal memory, and in the portable terminal shutdown process relevant variable value is write in the Description field of described priori memory block.
Further, in the portable terminal shutdown process, the value of a sign field of system described priori memory block is set to particular value, is used to indicate the priori of preserving the information memory state of describing this document in the corresponding EF file of this Subscriber Identity Module.
Compared with prior art, the present invention is by arranging the priori memory block in the EF of Subscriber Identity Module file, and the priori that will next time start shooting when loading linear fixed type fileinfo record is kept at this memory block, because these prioris have been described the information recording/storage condition in the EF file, therefore when portable terminal is started shooting again, use the priori of storage in the priori memory block can realize loading note selectively or/and the linear fixed type fileinfo such as phone directory, the meaningless operation of having done when having avoided prior art to load note and phone directory, really accomplish to shoot the arrow at the target, and then improved loading velocity.
Be that the inventive method of CN 1856138A is compared with publication number, in the situation of user's frequent UIM card, the result of use of the inventive method is not affected, and do not take the Flash memory space of portable terminal preciousness, and only need take a little memory headroom of portable terminal, this memory headroom size is decided because of different UIM cards, usually in the hundreds of byte.
In addition, but the present invention's generalization is good, cost is low, and effect is remarkable, can improve largely testing with body of user.The present invention only needs the rapid loading function of linear fixed type fileinfo when the mobile terminal design correlative code can be realized starting shooting, need not to add any hardware and facility, therefore to be applied to mobile terminal cost cheap in the present invention, but generalization is good, and can shorten largely starting time of mobile terminal, improve using of user and experience, strengthen product competitiveness.
Description of drawings
Fig. 1 is the EF file organization structural representation of UIM card internal linear fixed type of the present invention;
Fig. 2 is the Description district physical storage structure schematic diagram of the EF file of UIM card internal linear fixed type of the present invention;
Fig. 3 is Description district logical construction and the allocation of space schematic diagram of the EF file of UIM card internal linear fixed type of the present invention;
Note loaded flow chart when Fig. 4 was mobile terminal-opening of the present invention;
Fig. 5 is that the present invention reads Header district flow chart;
Fig. 6 is that the present invention loads the note flow chart selectively;
Fig. 7 is that portable terminal of the present invention is write new message to UIM card flow chart;
Fig. 8 is that the present invention stores new message to UIM card flow chart;
Fig. 9 is portable terminal shutdown process figure of the present invention.
Embodiment
Reach technological means and the effect that predetermined purpose is taked for further setting forth the present invention, below in conjunction with drawings and Examples, the method for the realization quickly loading messages during start of mobile terminal that the present invention is proposed is described in detail as follows.
At first be loaded as example with note, describe the method for the realization quickly loading messages during start of mobile terminal of the present invention's proposition in detail.At UIM card EF
SMSChoose a note record slot in the file, be not used in and deposit the note record, but be used for depositing descriptor Description, this descriptor is exactly to be used for describing UIM card EF
SMSThe note storage condition of file is the Description district hereinafter referred to as the record slot of storing these descriptors, also claims the priori memory block.Here, EF
SMSFile is the EF file that is used for the linear fixed type of storage note in the Subscriber Identity Module.As a kind of specific implementation, can stipulate EF
SMSThe last item record in the file is used for depositing foregoing description information D escription, as shown in Figure 1.The Description district takies the memory space of a note record, and its space size is decided because of different UIM cards, has 255 bytes for RUIM KaDescriptionQu, has 176 bytes for SIM card and usim card Description district.Certainly, the Description district also can take the memory space of two even more note records as required.
Referring to Fig. 2, formed by a plurality of continuous bytes from physical storage structure Description district.The present invention logically is divided into the Description zoning two parts, and as shown in Figure 3, first is Description distinctive emblem head field, is used to indicate the EF in this UIM card
SMSWhether file is moved terminal is for the first time read.As a kind of specific implementation, first byte that can select the Description district is Description distinctive emblem head field.If the EF in the UIM card
SMSFile is not to be moved terminal for the first time to read, then this field value should be a particular value, such as 0xFD, it can certainly be other particular value, as long as can distinguish note record slot and Description district, the note record slot comprises the track that has note and does not have the idle groove of note; Second portion is Description district Description field, corresponding Description district each byte of residue except Description distinctive emblem head field, and each bit in this field all indicates a holding tank whether to be written into the note record.Such as, if Description district Bit-1 is 0, then indicate the 1st holding tank not to be written into the note record, be idle holding tank, if Description district Bit-1 is 1, then indicate the 1st holding tank to be written into note, stored a note record.In like manner, if Description district Bit-n is 0, then indicating n holding tank not to be written into the note record, is idle holding tank; If Description district Bit-n is 1, then indicate n holding tank to be written into note, stored a note record.
According to the method described above to EF
SMSThe Description district of file implements logical partitioning again, then the Description field in Description district can be described the storage condition of the individual note holding tank of 8* (M-1), wherein, M is for RUIM card, SIM card and usim card, and value is 255,176 and 176 respectively.That is to say that the method for present embodiment is supported to store respectively nearly 2032,1400 and 1400 notes in RUIM card, SIM card and the usim card, certainly can also expand as required.
Referring to Fig. 4, below in conjunction with the loading flow process of example explanation the present invention note when the mobile terminal-opening.UIM card EF
SMSAfter file improved according to the inventive method, the note loading procedure can comprise following three steps during mobile terminal-opening:
Step 3 loads all note records in the UIM card selectively according to the descriptor in the Description variable.
Referring to Fig. 5, above-mentioned steps one comprises following three steps operation:
In the above-mentioned steps two, after creating described Description variable, system at first reads EF
SMSDescription district content in the file, again with the numerical value assignment in Description district to the Description variable in the portable terminal internal memory.
In the above-mentioned steps three, at first relatively Description distinctive emblem head field value if Description distinctive emblem head field value is 0xFD, is indicated this UIM card EF
SMSThere is the Description descriptor in file, then selects to load note according to the value of Description field corresponding bits position, Description district, then upgrades Description variable and short message buffer memory Cache in the portable terminal internal memory; Otherwise, if Description distinctive emblem head field value is not 0xFD, indicate this UIM card EF
SMSThere is not the Description descriptor in file, illustrates that namely this UIM card is to be read by this portable terminal for the first time, then loads one by one successively all note records, upgrades Description variable and short message buffer memory in the portable terminal internal memory again.Specific implementation comprises following operation referring to Fig. 6:
Step 311, the value that to put i bit of Description variable description body field be Bit-i is 1, goes to step 313;
Referring to Fig. 7, after mobile terminal-opening and note loaded, write new message to the handling process of UIM card below in conjunction with example explanation the present invention.In the portable terminal use procedure, if there is new message need to write the UIM card, can finish in accordance with the following steps associative operation:
Above-mentioned steps four refers to, receives the note of network side transmitted at portable terminal, and perhaps the user has newly created in the situations such as note, if note need write the UIM card, then portable terminal will receive that create message is to the UIM card command.
In the above-mentioned steps five, judge successively the value of each bit of Description variable description body field, such as, be 0 if there is the Bit-i value, indicate i holding tank not to be written into the note record, be idle holding tank, then the new message content is write UIM card EF
SMSThen i holding tank of file upgrade Description variable and short message buffer memory Cache in the portable terminal internal memory; If the Bit-i value is 1, indicate i holding tank to be written into the note record, then inquire about i+1 bit, by that analogy, until till finding idle holding tank or current memory space to expire.Specific implementation comprises following operation referring to Fig. 8:
Step 502 is judged the value that i bit of Description variable description body field is Bit-i, if the Bit-i value is 0, indicates i holding tank not to be written into the note record, is idle holding tank, and then execution in step 503; If the Bit-i value is 1, indicate i holding tank to be written into the note record, stored a note record, then go to step 506;
Step 503 writes UIM card EF with the new message content
SMSI holding tank of file;
Step 504 is upgraded the Description variable in the portable terminal internal memory, and the value of namely putting i bit of Description variable description body field is 1;
Step 505 is upgraded the short message buffer memory Cache in the portable terminal, goes to step 509;
Referring to Fig. 9, below in conjunction with the handling process of example explanation the present invention when portable terminal shuts down.When receiving shutdown command, portable terminal need to write the information of describing the current note storage condition of UIM card in the UIM card, that is to say and need to write UIM card EF to the value of the Description variable in the portable terminal internal memory
SMSThe Description district of file, can finish associative operation in accordance with the following steps:
Step 6, portable terminal is received shutdown command;
Step 7, the sign field value that portable terminal Description variable is set is 0xFD, indicates this UIM card EF
SMSThere is the Description descriptor in file, in order to read the Description descriptor when starting shooting next time;
Step 9 is carried out shutdown command.
The below is loaded as example with phone directory, describes the method for the realization quickly loading messages during start of mobile terminal of the present invention's proposition in detail.
At UIM card EF
ADNChoose a phone directory recording holding tank in the file, be not used in and deposit phone directory recording, but be used for depositing descriptor Description, this descriptor has recorded UIM card EF
ADNThe storage condition of phone directory recording in the file.Here, EF
ADNFile is the EF file that is used for the linear fixed type of storage note in the Subscriber Identity Module.Because the EF in the UIM card
ADNFile also is the fixing file type of a kind of linearity, so its descriptor Description also can deposit according to mode as shown in Figure 1 to Figure 3.
According to the inventive method to EF
ADNThe Description district of file implements logical partitioning again, and then the Description field in Description district can be described 8* (M
ADN-1) storage condition of individual phone directory recording holding tank, wherein, M
ADNEF
ADNThe length of a phone directory recording in the file, this length is take byte as unit.
Similar with aforementioned note loading procedure, the loading procedure according to Fig. 4 to Fig. 9 is not difficult to obtain phone directory does not repeat them here.
Explanation by above-mentioned embodiment, when can being to reach technological means and the effect that predetermined purpose takes to be able to more deeply and concrete understanding to the present invention, yet embodiment and appended diagram only provide with reference to the usefulness of explanation, the present invention is limited.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. a method that realizes quickly loading messages during start of mobile terminal is characterized in that comprising, the priori of describing the memory state of Subscriber Identity Module internal linear fixed type fileinfo is stored in the corresponding EF file in the Subscriber Identity Module; Wherein, the method that described priori is stored in described corresponding EF file is: open up a priori memory block in the corresponding EF file in Subscriber Identity Module, and this priori memory block is indicated a field and Description field two parts from being divided in logic; Whether the corresponding EF file that a described sign field is used to indicate in this Subscriber Identity Module is to be moved terminal for the first time to read, and whether also be used to indicate its place holding tank is the priori memory block; Whether each holding tank that described Description field is used to indicate this EF file has been written into information recording/;
The memory state of information in this EF file is known in the Subscriber Identity Module by reading described priori in system during start, loads for information about selectively accordingly again.
2. the method for realization quickly loading messages during start of mobile terminal according to claim 1 is characterized in that, described portable terminal is a kind of in mobile phone, data card, net book and the radio fixed station.
3. the method for realization quickly loading messages during start of mobile terminal according to claim 1, it is characterized in that, described Subscriber Identity Module is RUIM card (Removable User Identity Module, Removable User Identity Module), usim card (UMTS Subscriber Identity Module, the UMTS subscriber identity module) a kind of and in the SIM card (Subscriber Identity Module, subscriber identity module).
4. the method for realization quickly loading messages during start of mobile terminal according to claim 1 is characterized in that, described linear fixed type fileinfo comprises note or/and telephone directory information.
5. the method for realization quickly loading messages during start of mobile terminal according to claim 1 is characterized in that, described priori memory block is a record slot in the EF file; Whether the holding tank of each bit indication in the described Description field has been written into information recording/.
6. according to claim 1, the method for each described realization quickly loading messages during start of mobile terminal in 2,3,4 and 5, it is characterized in that described linear fixed type fileinfo is note, described corresponding EF file is the EF for the storage note
SMSFile.
7. the method for realization quickly loading messages during start of mobile terminal according to claim 6 is characterized in that comprising following loading procedure:
Step 1 during mobile terminal-opening, reads Subscriber Identity Module EF
SMSThe content of file header information storage area is to the portable terminal internal memory, and the total number of holding tank that is used for storing the note record in the calculating Subscriber Identity Module;
Step 2 creates the Description variable in the portable terminal internal memory, then read EF
SMSPriori memory block content in the file, and assignment is given described Description variable;
Step 3 loads all note records in the Subscriber Identity Module selectively according to the descriptor in the described Description variable.
8. the method for realization quickly loading messages during start of mobile terminal according to claim 7 is characterized in that, described step 3 specifically comprises: at first relatively the priori memory block indicates a field value, if this field value is the EF of this Subscriber Identity Module of indication
SMSThere is the particular value of described priori in file, then selects to load note according to the value of described Description field corresponding bits position, then upgrades Description variable and short message buffer memory in the portable terminal internal memory; Otherwise, then load one by one successively all note records, upgrade again Description variable and short message buffer memory in the portable terminal internal memory.
9. the method for realization quickly loading messages during start of mobile terminal according to claim 7 is characterized in that, described priori is stored in described corresponding EF file also comprises:
In the portable terminal use procedure, if there is new note to write Subscriber Identity Module, Description variable in the system update portable terminal internal memory and short message buffer memory, and in the portable terminal shutdown process, the value of described Description variable is write in the Description field of described priori memory block;
In the portable terminal shutdown process, the value of a sign field of system described priori memory block is set to particular value, is used to indicate in the corresponding EF file of this Subscriber Identity Module and preserves described priori.
10. according to claim 1, the method for each described realization quickly loading messages during start of mobile terminal in 2,3,4 and 5, it is characterized in that described linear fixed type fileinfo is telephone directory information, described corresponding EF file is EF
ADNFile.
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| CN 200910180390 CN101674677B (en) | 2009-10-27 | 2009-10-27 | Method for realizing quickly loading messages during start of mobile terminal |
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| CN 200910180390 CN101674677B (en) | 2009-10-27 | 2009-10-27 | Method for realizing quickly loading messages during start of mobile terminal |
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| CN101674677A CN101674677A (en) | 2010-03-17 |
| CN101674677B true CN101674677B (en) | 2013-01-16 |
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Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101710919A (en) * | 2009-11-11 | 2010-05-19 | 中兴通讯股份有限公司 | Method and device for quickly loading short messages for mobile terminal |
| CN101795328A (en) * | 2010-04-13 | 2010-08-04 | 中兴通讯股份有限公司 | Set-card separation mobile phone and method for realizing card initialization |
| CN102184375A (en) * | 2010-04-30 | 2011-09-14 | 华为终端有限公司 | Management method and terminal of data in subscriber identity module (SIM) card |
| CN101951668B (en) * | 2010-08-16 | 2013-08-21 | 展讯通信（上海）有限公司 | Method for reading essential file information before network selection of dual-mode terminal and dual-mode terminal |
| CN102402511B (en) * | 2010-09-08 | 2016-06-08 | 中兴通讯股份有限公司 | A kind of method and system of storage service data |
| CN102082873B (en) * | 2011-01-13 | 2014-04-30 | 中兴通讯股份有限公司 | Starting method, mobile terminal and user identification card |
| CN102833726B (en) * | 2011-06-15 | 2017-09-12 | 中兴通讯股份有限公司 | The method and apparatus for realizing user profile dilatation in terminal based on smart card |
| CN102271186B (en) * | 2011-07-19 | 2016-08-03 | 中兴通讯股份有限公司 | A kind of realize phone directory and the method for note rapid matching of associated information and mobile terminal |
| CN102495809A (en) * | 2011-12-05 | 2012-06-13 | 宇龙计算机通信科技(深圳)有限公司 | Terminal and data obtaining method |
| CN103763434A (en) * | 2014-01-13 | 2014-04-30 | 联想(北京)有限公司 | Method for processing information and electronic device |
| CN105447108A (en) * | 2015-11-13 | 2016-03-30 | 集怡嘉数码科技（深圳）有限公司 | User identity card contacts reading method and apparatus |
| CN111178101B (en) * | 2019-12-31 | 2023-02-21 | 展讯通信（上海）有限公司 | Recording reading method, recording reading device and storage medium |
| CN112512034A (en) * | 2020-12-09 | 2021-03-16 | 深圳市广和通无线股份有限公司 | Method and device for quickly loading user identification card file by terminal and computer equipment |
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| CN1856138A (en) * | 2005-04-20 | 2006-11-01 | 英华达(上海)电子有限公司 | Quickly turning-on of mobile telephone |
| EP1826689A1 (en) * | 2006-02-27 | 2007-08-29 | Samsung Electronics Co., Ltd. | Method and apparatus for increasing data read speed from subscriber identity module |
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| EP1383054A1 (en) * | 2002-07-19 | 2004-01-21 | SCHLUMBERGER Systèmes | Data synchronization procedures for smartcards |
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