CN101221581B - Data file generation method and device - Google Patents
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Abstract
The invention discloses a data file generation method which includes the following steps: a preset memory space and a data block are provided for storing data, and an enabling label corresponding to the data block is arranged in the fundamental information of a data file; the fundamental information of the data file is stored after a data file generation triggering is received, and the enabling label contained by the data file is checked in turn; if an unused preset memory space before the enabling data block preset memory space is detected, the unused preset memory space is used to storage the data block; otherwise, the data block is stored in the data block preset memory space. The invention simultaneously discloses a data file generator which comprises a memory unit, a user interface unit and a data file generating unit. The technical proposal disclosed by the embodiment of the invention can short the length of the generated data file.
Description
Technical field
The present invention relates to field of data storage, relate in particular to a kind of data file generation method and device.
Background technology
Such as electronic products such as digital camera, portable terminals, which kind of function it has usually by the data file decision that is stored in this electronic product, this data file is stored in the storage mediums such as electrically-erasable ROM (read-only memory) (EEPROM, Electric Erasable Program Read Only Memory) or flash memory (Flash) storer usually.During electronic product work, by the firmware program in this electronic product (Fireware share) read data files from described storage medium, according to the chip (chip) in the configuration of the valid data in the described data file electronic product, can move after chip configuration is good, realize the function that electronic product has.Electrically-erasable ROM (read-only memory) instrument (EEPROM Tools) is exactly a kind of common data file generating apparatus.
Fig. 1 is a data file generation method process flow diagram of the prior art, and as shown in Figure 1, this method may further comprise the steps:
The default storage space of data block, data block and the Back ground Information of data file are obtained and stored to step 101.
Table one has schematically provided the data file generating apparatus and has obtained also data blocks stored, the default storage space of data block and the Back ground Information of data file.
| Back ground Information |
| Address and length information tabulation |
| Continuous data blocks stored |
Table one
As shown in Table 1, the Back ground Information part can comprise, but be not limited in the following message one or multinomial: vendor code, identification of the manufacturer name, product code, audio frequency apparatus control information, video equipment control information, this Back ground Information partly are that data file must comprise.
Address and length information tabulation are used to represent the default storage space of data block, usually, and the start address in the pre-stored space that each address in this address and the length information tabulation and length information are a certain data block and the length of this data block; The default storage space of data block can also be represented with the default storage space start address and the default storage space end address of this data block.
Continuously data blocks stored partly be a plurality of continuous data blocks stored, the continuous data blocks stored of wherein each all correspondence address and the length information in address and the information list, and be generally used for realizing the same function of electronic product.
As shown in Table 1, a plurality of continuous data blocks stored have wherein been comprised, each data block is generally used for realizing the same function in the electronic product, but, be not that each electronic product all needs to possess all functions that this source document can be realized, therefore can select to be used for generating the data block of the data file that is stored in electronic product in Table 1, corresponding relation according to address in the table one and length information tabulation part and continuous data blocks stored part obtains described data block corresponding preset storage space.
Illustrate the method that adopts the described step of Fig. 1 to generate data file below.
Shown in table two and table three, table two is for obtaining and data blocks stored, the default storage space of data block and the Back ground Information of data file, and table three be according to the described step of Fig. 1 and according to the data file of table two generation.
| Back ground Information |
| 0x400H-1KB 0x800H-2KB 0x1000H-1KB 0x1400H-2KB |
| First data block |
| Second data block |
| The 3rd data block |
| The 4th data block |
Table two
Table three
As shown in Table 2, the default storage space start address of first data block is 0x400H, and length is 1KB; The default storage space start address of second data block is 0x800H, and length is 2KB; The default storage space start address of the 3rd data block is 0x1000H, and length is 1KB; The default storage space start address of the 4th data block is 0x1400H, and length is 2KB.Therefore, the default storage space of first data block is 0x400H-0x7FFH; The default storage space of second data block is 0x800H～0xFFFH; The default storage space of the 3rd data block is 0x1000H～0x13FFH; The default storage space of the 4th data block is 0x1400H～0x1FFFH.
If first data block and the 3rd data block in the option table two generate data file as valid data, then obtain data file as shown in Table 3.As shown in Table 3, first data block store is in 0x400H-0x7FFH, and the 3rd data block store is in 0x1000H-0x13FFH, so the data among storage space 0x400H-0x7FFH and the 0x1000H-0x13FFH are valid data.Owing to do not comprise second data block in this data file, therefore do not store valid data among the default storage space 0x800H～0xFFFH of second data block.
As seen from the above technical solution, when selection portion divided data piece from all data blocks of obtaining generates data file as valid data, each selecteed data block is stored in the data file according to its default storage space, therefore, if the default storage space of certain non-selected data block is before the default storage space of selecteed data block, then the default storage space of non-selected data block still can't use in this data file, thereby cause the length of the length of the data file that generates greater than valid data in this data file, because the storage space of memory device need be greater than the length of its data file of storing, and the big more cost of the storage space of memory device is high more, therefore, adopt method shown in Figure 1 to generate the storage space that data file had both been wasted memory device, improved the cost of electronic product again.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of data file generation method and device, to shorten the length of data file.
For achieving the above object, technical scheme of the present invention specifically is achieved in that
A kind of data file generation method, this method comprises:
Store the default storage space and the data block of data block, the enabler flags of data block correspondence is set in the Back ground Information of data file;
After receiving data file generation triggering, the Back ground Information of storing data files, detect the enabler flags that this data file comprises successively, if detect the default storage space of the data block that enables the not default storage space of usefulness is arranged before, according to the memory address of the default storage space of usefulness not from small to large, store this data block successively, otherwise with this data block store in its default storage space;
The default storage space of described not usefulness comprise do not enable enable to identify the corresponding preset storage space, and with the valid data piece be stored in before its default storage space with default storage space do not vacate, the default storage space of this valid data piece.
A kind of data file generating apparatus, this device comprise storage unit, user interface section and data file generation unit;
Described storage unit is used for, storage data block, the default storage space of data block and the Back ground Information of data file, according to what user interface section was sent indication is provided with the data block correspondence in the Back ground Information of data file enabler flags is set, sends data block, the default storage space of all data blocks and the Back ground Information of data file that enables to the data file generation unit;
Described user interface section is used for, and according to the enabler flags that receives triggering is set and sends to described storage unit indication is set, receive data file generate trigger after, send to the data file generation unit and to generate indication;
Described data file generation unit is used for, receive enable data piece, the default storage space of all data blocks and the Back ground Information of data file that storage unit is sent, after receiving the generation indication that user interface section sends, the Back ground Information of storing data files, if the not default storage space of usefulness is arranged before the default storage space of enable data piece, according to the memory address of the default storage space of usefulness not from small to large, store this data block successively, otherwise with this data block store in its default storage space;
The default storage space of described not usefulness comprise do not enable enable to identify the corresponding preset storage space, and with the valid data piece be stored in before its default storage space with default storage space do not vacate, the default storage space of this valid data piece.
As seen from the above technical solution, this technical scheme of the present invention is when generating data file, if the not default storage space of usefulness is arranged before the default storage space of enable data piece, in this default this data block of storage space stored of usefulness not, otherwise with this data block store in its default storage space, effectively utilize the not default storage space of usefulness, thereby compared with prior art, shortened the length of data file.
Description of drawings
Fig. 1 is a data file generation method process flow diagram of the prior art;
The data file generation method process flow diagram that Fig. 2 provides for the embodiment of the invention;
The method flow diagram of the effective several piece of storage that Fig. 3 provides for the embodiment of the invention;
The data file generating apparatus structural drawing that Fig. 4 provides for the embodiment of the invention.
Embodiment
For making purpose of the present invention, technical scheme and advantage clearer, below with reference to the accompanying drawing embodiment that develops simultaneously, the present invention is described in more detail.
The data file generation method process flow diagram that Fig. 2 provides for present embodiment, as shown in Figure 2, this method specifically comprises the steps:
The Back ground Information of described data block and data file be can store in advance in the data file generating apparatus, also can the described data block of user's input and the Back ground Information of data file be received by user interface; Usually, the default storage space of data block is to be stored in advance in the data file generating apparatus; Usually, the data file generating apparatus is by the be provided with triggering of user interface reception to enabler flags in the Back ground Information of data file.
In step 202, this not usefulness default this data block of storage space stored can for: according to the memory address of the default storage space of usefulness not from small to large, store this data block successively, to reach: all data blocks that enable finally can begin not have the compartment of terrain storage from the Back ground Information end address of data file.
Method as shown in Figure 2 can further include before the default storage space of storing data block and data block:
After receiving corresponding relation interpolation triggering, the new default storage space of storage, the new enabler flags of interpolation in the Back ground Information of data file;
And/or: after receiving corresponding relation modification triggering, storage space is preset in the storage of using the new default storage space that obtains to cover this modification triggering correspondence, and/or, cover the storage enabler flags that this modification triggers correspondence with the new enabler flags of obtaining;
And/or: after receiving corresponding relation deletion triggering, delete this deletion and trigger the default storage space of corresponding storage and stored enabler flags.
After this data block store is in its default storage space, can further include: memory space address and/or size that the data block that output and/or demonstration enable takies, and/or, export and/or show memory space address and/or the size that this data file takies.
Method as shown in Figure 2, table four have schematically provided the default storage space of data blocks stored, data block in the data file generating apparatus and the Back ground Information of data file.
| The Back ground Information part that comprises enabler flags |
| Address and length information tabulation |
| Continuous data blocks stored |
Table four
Back ground Information in the table four has partly comprised and address and the corresponding enabler flags of length information tabulation, and this enabler flags is an enable bit usually.In the table four, enabler flags that each address in address and the length information tabulation and length information are all corresponding, and shone upon a data block, this address and length information are generally the default storage space start address and the data block length of this data block, be used to represent the default storage space of this data block, when being enabled, this enabler flags represents that this data block is enabled, promptly this data block is the valid data piece, otherwise this data block is an invalid data block, for example when enabler flags is enable bit, can arrange this enable bit is 1 o'clock, and this data block is the valid data piece, otherwise this data block is an invalid data block.Like this, n (n is a natural number) individual enabler flags and n address and length information have just constituted n corresponding relation.
The default storage space of invalid data block can be used to store effective data block, if the default storage space of invalid data block is positioned at before the default storage space of valid data piece, then described valid data piece can be stored in the default storage space of described invalid data block, preferably, in the data file that keep to generate between the valid data piece continuously every, also can be only in the practical application part of the default storage space of described invalid data block be used to store described valid data piece.
Specifically, receiving after data file generate to trigger, the Back ground Information of storing data files comprises the enabler flags of this data file in this Back ground Information, and all setting completed for the state of enabler flags, and the storage means of valid data piece is described below in conjunction with Fig. 3.
The method flow diagram of the effective several piece of storage that Fig. 3 provides for present embodiment, as shown in Figure 3, this method specifically comprises the steps:
The storage space of usefulness can not be the enabler flags corresponding preset storage space that do not enable; Also can for: with the valid data piece be stored in before its default storage space not with default storage space default storage space that vacate, this valid data piece.
When the valid data piece of the default storage space stored enabler flags correspondence of usefulness not, can only store the part of this valid data piece and keep this not the default storage space of usefulness still some is not used, but preferable mode is: from last one stored valid data block end address begin to store this valid data piece, if have no alternative but to stored valid data piece, then the Back ground Information end address from data file begins to store this valid data piece.
Step 304 judges whether to have detected all enabler flags that comprise in the data file, if process ends then, otherwise go to step 301.
Valid data piece storage means as shown in Figure 3, can whenever detect a valid data piece and promptly store this valid data piece, also can be after having detected all enabler flags, can but be not limited to according to the effective data block of one of following pre-defined rule storage: according to the memory address of the default storage space of usefulness not from small to large, and store or store or effectively store to big order according to the valid data piece according to the descending order of valid data piece according to the default storage space order from front to back of valid data piece; Usually, when detecting enabler flags among Fig. 3, promptly adopt according to enabler flags from front to back order in Back ground Information and detect, and the order of enabler flags in Back ground Information is the order of this enabler flags corresponding preset storage space; Usually, the big I of data block is known by inference by the default storage space of this data block.
Below in conjunction with table five and table six, for example method shown in Figure 2 is elaborated.
Table five has schematically provided the default storage space of data blocks stored, data block in the data file generating apparatus and the Back ground Information of data file.
| The Back ground Information that comprises enabler flags |
| 0x400H-1KB 0x800H-2KB 0x1000H-1KB 0x1400H-2KB |
| First data block |
| Second data block |
| The 3rd data block |
| The 4th data block |
Table five
Back ground Information in the table five comprises enabler flags, the default storage space of first data block to the, four data blocks in the default storage space of corresponding successively first data block to the of first enabler flags to the, four enabler flags four data blocks in this enabler flags, the default storage space of first data block to the, four data blocks and table two is corresponding identical.
Table six has provided and second enabler flags and the 4th enabler flags has been set when effective, with the structure of valid data piece according to the data file of its default storage space sequential storage from front to back after Back ground Information.
Table six
As shown in Table 6, second data block and the 4th data block have taken the default storage space of first data block and these two invalid data blocks of the 3rd data block.In the practical application, also can be before second data block with the 4th data block store, be about to the 4th data block store in storage space 0x400H～0xBFFH, with second data block store in storage space 0xC000H～0x13FFH, export or show the storage space of the 4th data block and second data block, this storage space also can be represented with address and length information, promptly represent with 0x400H～2KB and 0xC000H～2KB.
In the practical application, the statistic valid data piece and the invalid data block that can be in according to enabler flags earlier, the default storage space of statistics valid data piece and the default storage space of invalid data block, when after the default storage space of effective data block the default storage space at invalid data block, can be at the default storage space stored valid data piece of described invalid data block.
After generating data file, can also export or show the storage size that this data file takies, for example can be with the end memory address 0x13FFH output or the demonstration of the 4th data block in the table six, then the storage size that takies of this data file is 5KB, certainly, also can directly export or show 5KB.
As shown in Table 4, can pass through user interface updating form four described corresponding relations, such as revising corresponding relation, add corresponding relation, deleting corresponding relation.
Change and store default storage space and/or stored enabler flags by revising corresponding relation, for example can change and store default storage space start address, perhaps change and stored default storage size.
Add corresponding relation and be meant, obtain and store new default storage space and new enabler flags.For example, can in address and length information tabulation, add new address and length information, then in the default storage space of this address and length information representative, can store new data block.
The deletion corresponding relation is meant that deletion has been stored default storage space and stored enabler flags.For example, can from address and length information tabulation, delete one or multinomial address and length information, and the enabler flags of the default storage space correspondence of this address and length information representative.
Illustrate the method for upgrading corresponding relation below in conjunction with table seven.
| First enabler flags | 0x400H-1KB first data block |
| Second enabler flags | 0x800H-2KB second data block |
| The 3rd enabler flags | 0x1000H-1KB the 3rd data block |
| The 4th enabler flags | 0x1400H-2KB the 4th data block |
Table seven
In the table seven, first enabler flags to the, four enabler flags difference corresponding address and length information: 0x400H-1KB, 0x800H-2KB, 0x1000H-1KB, 0x1400H-2KB, first data block to the, four data blocks are stored in respectively in the default storage space of above-mentioned four addresses and length information representative.Illustrate the modification corresponding relation: 0x800H-1KB can be revised as in address and length information 0x800H-2KB, then the default storage space of second data block will become 0x800H-0xFFH; Illustrate the interpolation corresponding relation: can add this corresponding relation of the 5th enabler flags-0x2000H～0x23FFH, then the default storage space of the 5th data block is 0x2000H～0x23FFH, when the 5th enabler flags was in enabled state, the 5th data block was effective, otherwise the 5th data block is invalid; Illustrate the deletion corresponding relation: can be with this corresponding relation deletion of the 4th enabler flags-0x1400H～0x1FFFH, then this default storage space of 0x1400H～0x1FFFH can not be used to store the 4th data block.
First structural drawing of the data file generating apparatus that Fig. 4 provides for present embodiment, as shown in Figure 3, this device comprises storage unit 401, user interface section 402 and data file generation unit 403.
Data file generation unit 403 is used for, receive enable data piece, the default storage space of all data blocks and the Back ground Information of data file that storage unit 401 is sent, after receiving the generation indication that user interface section 402 sends, the Back ground Information of storing data files, if the not default storage space of usefulness is arranged before the default storage space of enable data piece, in this default this data block of storage space stored of usefulness not, otherwise with this data block store in its default storage space.
Further, data file generation unit 403 among Fig. 4 is used for, receive enable data piece, the default storage space of enable data piece and the Back ground Information of data file that storage unit 401 is sent, after receiving the generation indication that user interface section 402 sends, the Back ground Information of storing data files, according to the memory address of the default storage space of usefulness not from small to large, store this data block successively.
Described corresponding relation adds module and is used for, receive corresponding relation add trigger after, send described corresponding relation and add new default storage space and the new enabler flags that module receives to adding module.
Described interpolation module is used for, and receives and stores described corresponding relation and add the new default storage space that module is sent, and adds the new enabler flags of adding module from corresponding relation in the Back ground Information of data file.
Described corresponding relation modified module is used for, after receiving corresponding relation modification triggering, send the new default storage space that described corresponding relation modified module receives to modified module, and preset storage space according to described modification triggering to described modified module transmission and revise indication, and/or, send the new enabler flags that described corresponding relation modified module receives to modified module, and trigger to described modified module transmission enabler flags modification indication according to described modification.
Described modified module is used for, and the default storage space of sending according to described corresponding relation modified module is revised new default storage space that indication sends with the corresponding relation modified module and covered the default storage space stored and/or revise the enabler flags that new enabler flags covering that indication sends with described corresponding relation modified module has been stored according to the enabler flags that described corresponding relation modified module is sent.
Described corresponding relation removing module is used for, and receives after corresponding relation deletion triggers, and sends the deletion indication to removing module.
Described removing module is used for, and deletes the default storage space and the enabler flags of having stored according to the deletion indication that the corresponding relation removing module is sent.
Described data block store space display module is used for, and receives and data that video data file generating unit 403 is sent determine memory space address and/or size.
Data file generation unit 403 further comprises, sends the module of data block store space address and/or size to described data block store space display module.
Described data file size display module is used for, memory space address and/or size that the data file that reception and video data file generating unit 403 are sent takies.
Data file generation unit 403 further comprises, to described data file size display module send storage size address that data file takies and/or module.
As seen from the above technical solution, the technical scheme that the embodiment of the invention provided is when generating data file, the default storage space of invalid data block can be used to store effective data block, when invalid data block corresponding preset storage space is positioned at before the valid data piece corresponding preset storage space, compared with prior art shortened the length of data file; When end address beginning, when all valid data pieces are stored in no compartment of terrain, can further shorten the length of data file from the Back ground Information of data file.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention, all any modifications of being made within the spirit and principles in the present invention, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a data file generation method is characterized in that, this method comprises:
Store the default storage space and the data block of data block, the enabler flags of data block correspondence is set in the Back ground Information of data file;
After receiving data file generation triggering, the Back ground Information of storing data files, detect the enabler flags that this data file comprises successively, if detect the default storage space of the data block that enables the not default storage space of usefulness is arranged before, according to the memory address of the default storage space of usefulness not from small to large, store this data block successively, otherwise with this data block store in its default storage space;
The default storage space of described not usefulness comprise do not enable enable to identify the corresponding preset storage space, and with the valid data piece be stored in before its default storage space with default storage space do not vacate, the default storage space of this valid data piece.
2. method according to claim 1 is characterized in that, further comprises before the default storage space of described storage data block and the data block:
After receiving corresponding relation interpolation triggering, the new default storage space of storage, the new enabler flags of interpolation in the Back ground Information of data file;
And/or: after receiving corresponding relation modification triggering, storage space is preset in the storage of using the new default storage space that obtains to cover this modification triggering correspondence, and/or, cover the storage enabler flags that this modification triggers correspondence with the new enabler flags of obtaining;
And/or: after receiving corresponding relation deletion triggering, delete this deletion and trigger the default storage space of corresponding storage and stored enabler flags.
3. method according to claim 1 is characterized in that, describedly further comprises after this data block store is in its default storage space:
Memory space address and/or size that the data block that output and/or demonstration enable takies.
As claim 1 to 3 arbitrary as described in method, it is characterized in that, described this data block store is further comprised after in its default storage space:
Output and/or show memory space address and/or the size that this data file takies.
5. a data file generating apparatus is characterized in that, this device comprises storage unit, user interface section and data file generation unit;
Described storage unit is used for, storage data block, the default storage space of data block and the Back ground Information of data file, according to what user interface section was sent indication is provided with the data block correspondence in the Back ground Information of data file enabler flags is set, sends data block, the default storage space of all data blocks and the Back ground Information of data file that enables to the data file generation unit;
Described user interface section is used for, and according to the enabler flags that receives triggering is set and sends to described storage unit indication is set, receive data file generate trigger after, send to the data file generation unit and to generate indication;
Described data file generation unit is used for, receive enable data piece, the default storage space of all data blocks and the Back ground Information of data file that storage unit is sent, after receiving the generation indication that user interface section sends, the Back ground Information of storing data files, if the not default storage space of usefulness is arranged before the default storage space of enable data piece, according to the memory address of the default storage space of usefulness not from small to large, store this data block successively, otherwise with this data block store in its default storage space;
The default storage space of described not usefulness comprise do not enable enable to identify the corresponding preset storage space, and with the valid data piece be stored in before its default storage space with default storage space do not vacate, the default storage space of this valid data piece.
6. as device as described in the claim 5, it is characterized in that, described user interface section comprises that further corresponding relation adds module and/or corresponding relation modified module and/or corresponding relation removing module, and described storage unit further comprises adds module and/or modified module and/or removing module;
Described corresponding relation adds module and is used for, receive corresponding relation add trigger after, send described corresponding relation and add new default storage space and the new enabler flags that module receives to adding module,
Described interpolation module is used for, and receives and stores described corresponding relation and add the new default storage space that module is sent, and adds the new enabler flags of adding module from corresponding relation in the Back ground Information of data file;
Described corresponding relation modified module is used for, after receiving corresponding relation modification triggering, send the new default storage space that described corresponding relation modified module receives to modified module, and preset storage space according to described modification triggering to described modified module transmission and revise indication, and/or, send the new enabler flags that described corresponding relation modified module receives to modified module, and trigger to described modified module transmission enabler flags modification indication according to described modification
Described modified module is used for, and the default storage space of sending according to described corresponding relation modified module is revised new default storage space that indication sends with the corresponding relation modified module and covered the default storage space stored and/or revise the enabler flags that new enabler flags covering that indication sends with described corresponding relation modified module has been stored according to the enabler flags that described corresponding relation modified module is sent;
Described corresponding relation removing module is used for, and receives after corresponding relation deletion triggers, and sends the deletion indication to removing module,
Described removing module is used for, and deletes the default storage space and the enabler flags of having stored according to the deletion indication that the corresponding relation removing module is sent.
7. as device as described in the claim 5, it is characterized in that described user interface section further comprises data block store space display module;
Described data block store space display module is used for, and receives and shows data block store space address and/or the size that described data file generation unit is sent;
Described data file generation unit further comprises, sends the module of data block store space address and/or size to described data block store space display module.
As claim 5 to 7 arbitrary as described in device, it is characterized in that described user interface section further comprises the data file size display module;
Described data file size display module is used for, and receives and shows memory space address and/or the size that data file that described data file generation unit is sent takies;
Described data file generation unit further comprises, sends memory space address and/or the big or small module that data file takies to described data file size display module.
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| CN104102631A (en) * | 2013-04-01 | 2014-10-15 | 云联（北京）信息技术有限公司 | Data detection method and data detection system based on cloud game |
| CN104951388B (en) * | 2015-06-04 | 2017-10-13 | 广东欧珀移动通信有限公司 | A kind of method and device for showing folder information |
| CN107896211A (en) * | 2017-11-15 | 2018-04-10 | 深圳市沃特沃德股份有限公司 | Data creation method and device and data analysis method and device |
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| CN1285549A (en) * | 2000-10-23 | 2001-02-28 | 大唐电信科技股份有限公司微电子分公司 | Method for realizing intelligent card embedded software adopting lagic interval chained list addressing |
| CN1405683A (en) * | 2001-09-18 | 2003-03-26 | 华为技术有限公司 | FLASH storage file management method |
| CN101042696A (en) * | 2006-03-23 | 2007-09-26 | 北京握奇数据系统有限公司 | Smart card storage system and managing method for file creation in the system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1285549A (en) * | 2000-10-23 | 2001-02-28 | 大唐电信科技股份有限公司微电子分公司 | Method for realizing intelligent card embedded software adopting lagic interval chained list addressing |
| CN1405683A (en) * | 2001-09-18 | 2003-03-26 | 华为技术有限公司 | FLASH storage file management method |
| CN101042696A (en) * | 2006-03-23 | 2007-09-26 | 北京握奇数据系统有限公司 | Smart card storage system and managing method for file creation in the system |
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| CN101221581A (en) | 2008-07-16 |
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