CN1953592A - Mobile communication terminal and resource management method of program - Google Patents
Mobile communication terminal and resource management method of program Download PDFInfo
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- CN1953592A CN1953592A CNA2006101499493A CN200610149949A CN1953592A CN 1953592 A CN1953592 A CN 1953592A CN A2006101499493 A CNA2006101499493 A CN A2006101499493A CN 200610149949 A CN200610149949 A CN 200610149949A CN 1953592 A CN1953592 A CN 1953592A
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Abstract
The invention relates to a mobile communication terminal and resource management method of application program thereof. The mobile communication terminal is characterized by comprising the following components: an application program management system for managing the application program; memorizers for storing the application program or the files generated by the program; a file connector for driving the application program to execute the operation based on the files; a virtual directory for storing the relative information after finishing the operation. According to the invention, the application program is programmed or the download files are managed without the added operation, and the files generated on the basis of the application program are deleted in the deleting process, therefore reducing the waste of the memorizers.
Description
Technical field
The present invention relates to mobile communication technology, the method for managing resource of particularly a kind of mobile communication terminal and application program.In the present invention, during the deletion application program, the rubbish (garbage) in deletion required storage space under the state of no related application.
Background technology
In mobile communication terminal, can't load repertoire, so the application program that needs of user's download and being set in the mobile communication terminal.Above-mentioned application program has, for example: the program of the vision of carrying out in mobile communication terminal (visual) recreation, policy paper etc.In the general mobile communication terminal J2ME (JAVA2Micro Edition) is installed, therefore utilizes JAVA editing application program.
And, be formed with discovery, set and delete the application management system (AMS:Application Management System) of above-mentioned application program.Therefore, application management system is in the end managed the deletion and the deletion of used resource of application program (the different MIDlet of being called uses with in the following description) in the delete procedure.
But, in the prior art, download and set when needing to delete after the application program, the resource in the time of can deleting beginning editing application program and can't delete the resource of editing running time in.
Therefore, there are the following problems: do not provide the resource of file that deletion generates according to file connector (File connection) etc. in the existing mobile communication terminal, thereby waste the space of EFS (Embadded FileSystem) memory.
Summary of the invention
The technical problem to be solved in the present invention is to provide the method for managing resource of a kind of mobile communication terminal and application program.In the present invention, need not the other operation of user also can the editing application program or the management downloaded files, and, in the present invention, the resource of the file that deletion generates according to application program in the delete procedure etc., thus reduced the waste of memory.
In order to achieve the above object, mobile communication terminal of the present invention, it comprises following several sections: application management system (AMS), management application program; Memory, the file that application storing or application program generate; File connector makes the operation of application program execution according to file; Virtual directory (Virtual Directory) executes the relevant information that operation storage afterwards takes place.
Application management system utilizes wired or wireless mode receives application program, management application program, file and virtual directory that management generates by file connector.
Above-mentioned management is that application programs is deleted, and sets, and sets again, upgrades in the operation.
Application program, file and virtual directory are stored in the nonvolatile storage in the memory, and when application program was deleted, virtual directory was also together deleted.
Above-mentioned application program is during according to file connector spanned file or catalogue, the name that the virtual directory storage generates and about the information of attribute.
For further realizing purpose of the present invention, the present invention also provides a kind of method for managing resource of application program, and it comprises following several steps: set step, download and set related application; Execution in step, above-mentioned application program is carried out the operation according to file; Constitute step, the virtual directory of configuration file when carrying out operation.
The method for managing resource of above-mentioned application program also comprises: the deletion step, when application program was deleted after the formation virtual directory, the virtual directory and the file of application program were deleted.
Include the attribute of above-mentioned file in the virtual directory and about the information of name.
Therefore, the other operation that need not the user also can editing application program or management downloaded files, and the resource of the file that deletion generates according to application program in the delete procedure etc., thereby has reduced the waste of memory.
The method for managing resource of mobile communication terminal of the present invention and application program has following effect:
Need not the other operation of user also can the editing application program or the management downloaded files, and the resource of the file that deletion generates according to application program in the delete procedure etc., thereby has reduced the waste of memory.
Description of drawings
Fig. 1 is platform (platform) concept map of management resource when deleting application program according to the embodiment of the invention;
Fig. 2 is the drawing of the storage organization of the memory in the displayed map 1;
Fig. 3 is the program diagram of management resource during according to the deletion application program of the embodiment of the invention;
Fig. 4 is the schematic diagram that shows practical programs.
Embodiment
Below in conjunction with accompanying drawing embodiments of the invention are described in detail.
Fig. 1 is platform (platform) concept map of management resource when deleting application program according to the embodiment of the invention.
As shown in Figure 1, platform comprises: server 100 provides application program 101); Mobile communication terminal 120, down load application program 101 and set or manage from server 100.
Application program (101) is aforesaid MIDlet, general using JAVA and editing application program 101.Server 100 is to be connected by communication network 110 with mobile communication terminal 120.At this moment, communication network 110 is mobile radio communication preferably, but also can be wired network.Therefore, application program 101 is sent in mobile communication terminal 120 in wireless or wired mode by communication network 110 from server 100.
In order to be set with the visit device program of WAP visit device etc. the general mobile communication terminal 120 from server 100 down load application programs 101.Therefore, the user of mobile communication terminal utilizes visit device Connection Service device 100 and selects and download related application 101.Above-mentioned application program 101 is that for example: vision is played, consulted a map etc.
Therefore, mobile communication terminal 120 down load application programs 101 are also set, are deleted or upgrade, mobile communication terminal needs as lower platform for this reason: at first be set with the JAVA software of driving JAVA application program, promptly need from server 100 down load application programs and carry out the environment of its application program.JAVA generally uses J2ME (JAVA 2Micro Edition) environment, sets JAVA software and just has JAVA environment (as shown in Figure 1).
Below in conjunction with Fig. 1 above-mentioned platform is described.
Therefore, application management system 121 is stored in the memory 130 after receiving application program 101.Store the application program 131, spanned file 132 and the virtual directory 133 that receive from server 100 in the above-mentioned memory 130.
At this, application program sets by application management system 121 again or when upgrading, virtual directory 133 is kept the record of relative file or virtual directory.
Now, do not have in the J2ME structure to visit (File resource access) method at the file resource of MIDlet.But definition has the agreement (protocol) at file resource (File resource) control among the JSR75 (java specification).
Therefore, file connector loads after the agreement, uses standardized means Connector.open (" file during access file: //root/poo.jpg ").
In order to set or to set the application program in the memory 130 again and in the lower layer of application management system 121, be set with systems soft ware 170.Be set with operating system (OS:Operating System), various storehouse (library) that uses in the device (device) at mobile communication terminal in the systems soft ware and install the driver (driver) that manufacturer provides.Therefore, in order to start said system software 170 it is set in 180 layers of system hardwares.System hardware 180 is meant the hardware layer of mobile information apparatus (MID:MobileInformation Device).
Constitute above 180 layers of systems soft ware 170 and the system hardwares directly or indirectly near its CLDC layer 161 and MIDP layer 160, file connector (FC:File connection) 123 directly or indirectly uses Mobile Information Device Profile (MIDP:Mobile Information Device Profile) or connects constrained devices configuration (CLDC:Connected Limited Device Configuration).
Certainly file connector 123 is set in the application layer of MIDP application program 122.
MIDP application program 122 is meant, only uses the JAVA application program that is defined in the kind (class) that defines among CLDC and the MIDP.
Outside, also be set with the application layer of OEM-Specific application program 140 and localization (Native) application program 150 in the platform structure.OEM-Specific application program 140 is, do not define in CLDC and MIDP, and uses the kind (class) of developer and service provider definition and the JAVA application program of exploitation.Therefore, need OEM-Specific Class161 layer in order to use it.
Localization (Native) application program 150 is not both the application program of directly developing with J2ME in mobile communication terminal, but also includes voice or picture decoder (decoder).
Fig. 2 is the drawing of the storage organization of the memory in the displayed map 1.
As shown in the figure, application management system 121 is stored in the application program (MIDlet) that receives from server 100 memory 130.The volatile storage area 210 that above-mentioned memory 130 includes temporary storaging data and can delete, volatile storage area 210 is RAM memories.
Above-mentioned memory also includes the nonvolatile storage 211 of long record data, and nonvolatile storage 211 is ROM or flash memory, is called EFS (Embadded File System) memory.
Nonvolatile storage 211 stores application program 131.Therefore, when mobile communication terminal is downloaded additional application program 131, confirm memory space.Confirm the remaining space of nonvolatile storage 211 and inform and whether can download additional application program 131 this moment.Application management system 121 is confirmed the remaining space of nonvolatile storage 211 in the present invention.
Fig. 3 is the program diagram of management resource during according to the deletion application program of the embodiment of the invention.
Therefore, application program (MIDlet) 131 is by file connector 123 generation/deletions and change file and catalogue.It is described as follows:
(a) MIDlet is by file connector 123 generation/deletions and change file and catalogue.Program process when display application program (MIDlet) 131 is used file connector 123 among Fig. 4 specifically is that the left side project shows that MIDlet java source, middle project show native source C, project video data storehouse, right side.Living file is deleted in " xxxxx " expression in database project.
(b) utilize in that (a) file and catalogue constantly takes place and constitute virtual directory and add.In virtual directory 133, delete relevant information during deleted file.At this moment, when spanned file or catalogue, the record that editor is made of name, attribute etc. the line data storehouseization of going forward side by side, thus edit virtual directory.Below show virtual directory with table.
[table 1]
| MIDlet A | The attribute of MIDlet | The name of virtual directory DB |
| Create file a | File | a |
| Create catalogue b | Catalogue | b |
When application program (MIDlet) A utilizes file connector 123 editing files a and catalogue b, its name, property store in virtual directory 133.
When file connector 123 editing files, catalogue, above-mentioned information editing is become metadata (meta data) and the formation virtual directory.Metadata is shown by following form.
[table 2]
| Attribute | Filename |
| File | a.txt |
| Dir | t |
(c) in application management system 121, delete, when setting, upgrading application program (MIDlet) again, application program is near virtual directory 133 and by file connector 123 acquisition of informations.
(d) utilize the information deletion of collection in (c) or keep file and the catalogue that is stored in the memory 130.Promptly deleted related applications (MIDlet) at 131 o'clock, not only in memory 130, delete application program but also search the file 132 that the deletion related application generates in memory 130 after the virtual directory 133 by application management system 121.For example: the file that utilizes virtual directory 133 deletions or change related application and application program to generate.
Situation when deletion only being described in said process or having generated application program, but, set (Reinstall) again, when upgrading (Upgrade) and degradation (Downgrade) application program, keep the file and the catalogue that are recorded in the virtual directory 133 by application management system 121.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (10)
1, a kind of mobile communication terminal is characterized in that: comprising:
Application management system (AMS), the management application program;
Memory, the file that application storing or application program generate;
File connector makes the operation of application program execution according to file;
Virtual directory (Virtual Directory) executes the relevant information that operation storage afterwards takes place.
2, mobile communication terminal according to claim 1 is characterized in that: described application management system utilizes wired or wireless mode receives application program.
3, mobile communication terminal according to claim 1 is characterized in that: described application management system management application program, file and virtual directory that management generates by file connector.
4, according to claim 1 or 3 described mobile communication terminals, it is characterized in that: described management is that application programs is deleted, and sets, and sets again, upgrades in the operation.
5, mobile communication terminal according to claim 1 is characterized in that: described application program, file and virtual directory are stored in the nonvolatile storage in the memory.
6, mobile communication terminal according to claim 1 is characterized in that: when described application program was deleted, described virtual directory was also together deleted.
7, mobile communication terminal according to claim 1 is characterized in that: described application program is during according to file connector spanned file or catalogue, the name that described virtual directory storage generates and about the information of attribute.
8, a kind of method for managing resource of application program, its feature comprises:
Set step, download and set related application;
Execution in step, above-mentioned application program is carried out the operation according to file;
Constitute step, the virtual directory of configuration file when carrying out operation.
9, the method for managing resource of application program according to claim 8, its feature also comprises: the deletion step, when application program was deleted after the formation virtual directory, the virtual directory and the file of application program were deleted.
10, the method for managing resource of application program according to claim 8 is characterized in that: include the attribute of described file in the described virtual directory and about the information of name.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050099299 | 2005-10-20 | ||
| KR20050099299 | 2005-10-20 |
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| Publication Number | Publication Date |
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| CN1953592A true CN1953592A (en) | 2007-04-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2006101499493A Pending CN1953592A (en) | 2005-10-20 | 2006-10-19 | Mobile communication terminal and resource management method of program |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101876914A (en) * | 2010-04-23 | 2010-11-03 | 中兴通讯股份有限公司 | Method for deleting files and mobile terminal |
| CN105808229A (en) * | 2014-12-31 | 2016-07-27 | 深圳Tcl数字技术有限公司 | Intelligent terminal and APP processing method thereof |
-
2006
- 2006-10-19 CN CNA2006101499493A patent/CN1953592A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101876914A (en) * | 2010-04-23 | 2010-11-03 | 中兴通讯股份有限公司 | Method for deleting files and mobile terminal |
| CN105808229A (en) * | 2014-12-31 | 2016-07-27 | 深圳Tcl数字技术有限公司 | Intelligent terminal and APP processing method thereof |
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