CN103246483A - Method, system and intelligent terminal for scanning files - Google Patents

Method, system and intelligent terminal for scanning files Download PDF

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Publication number
CN103246483A
CN103246483A CN2013101465406A CN201310146540A CN103246483A CN 103246483 A CN103246483 A CN 103246483A CN 2013101465406 A CN2013101465406 A CN 2013101465406A CN 201310146540 A CN201310146540 A CN 201310146540A CN 103246483 A CN103246483 A CN 103246483A
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scanning
file
external memory
scan
memory equipment
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CN2013101465406A
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严帅领
康辉
余潘虎
纪萍
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TCL Corp
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TCL Corp
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Abstract

The invention belongs to the field of an application technology for intelligent operating systems, and provides a method, a system and an intelligent terminal for scanning files. The method includes monitoring scanning broadcast signals transmitted by a kernel of an operating system; reading a preliminarily stored scanning configuration file corresponding to a current user according to the monitored scanning broadcast signals; and scanning external memory equipment according to a scanning path in the scanning configuration file and updating scanning result information to a scanning database corresponding to the current user. The scanning configuration file of the user is preliminarily stored, and the scanning path specified by the scanning configuration file is scanned. Compared with an existing complete system scanning mode, the method, the system and the intelligent terminal have the advantages that the scanning path can be flexibly set by the user, accordingly, the scanning time can be shortened, resources of the system can be saved, and the privacy of the user can be protected.

Description

File scan method, system and intelligent terminal
Technical field
The invention belongs to the applied technical field of intelligent operating system, relate in particular to a kind of file scan method, system and intelligent terminal.
Background technology
Along with the development of intelligent terminal, televisor in the market generally is equipped with intelligence operation (for example Android, Windows) system.After externally memory device is mounted to intelligent TV set, because the multimedia application in the intelligent TV set need be obtained information such as the metadata (metadata) of multimedia file in the External memory equipment and thumbnail, therefore, intelligent TV set need scan each multimedia file in the External memory equipment.
In the prior art, intelligent TV set adopts the mode of scan full hard disk to the multimedia file in the External memory equipment.Under this kind mode, whether no matter be the multimedia file that the user needs, intelligent TV set will scan all and show that will there be following defective in this mode:
One, the scanning process time spent is long.Particularly for jumbo External memory equipment, because file is too much, sweep time will be very long.
Two, take too much system resource.Show: scanning process takies too much central authorities and handles resource; Object information after the scanning takies too much storage space; The scanning process committed memory is bigger.
Three, can't protect privacy of user.Owing to be all files are all scanned and to show that will reveal secret video or picture that the user does not wish that other people see like this, data security is poor.
Summary of the invention
The purpose of the embodiment of the invention is to provide a kind of file scan method; be intended to solve existing intelligent TV set the multimedia file of External memory equipment is adopted the scan full hard disk mode, have long, excessive occupied system resources of scanning process time spent, can't protect the problem of privacy of user.
The embodiment of the invention is achieved in that a kind of file scan method, and described method comprises:
The scanning broadcast singal that the snoop-operations system kernel sends;
According to the described scanning broadcast singal that listens to, read scan profile that prestore, corresponding with the active user;
According to the scanning pattern in the described scan profile External memory equipment is scanned, and with the scanning result information updating to the scan database of active user's correspondence.
Another purpose of the embodiment of the invention is to provide a kind of document scanning system, and described system comprises:
Monitor module, be used for the scanning broadcast singal that the snoop-operations system kernel sends;
Read module, the described scanning broadcast singal for listening to according to described monitoring module reads scan profile that prestore, corresponding with the active user;
Scan module, the scanning pattern that is used for the described scan profile that reads according to described read module scans External memory equipment, and with the scanning result information updating to the scan database of active user's correspondence.
Another purpose of the embodiment of the invention is to provide a kind of intelligent terminal, comprises operating system and scan database, it is characterized in that, described intelligent terminal also comprises aforesaid document scanning system.
The file scan method that the embodiment of the invention proposes and system are user's the scan profiles of prestoring, and the scanning pattern of wherein appointment is scanned.With respect to existing scan full hard disk mode, because the user can arrange scanning pattern flexibly, therefore can shorten sweep time, save system resource, and protect user's privacy.
Description of drawings
Fig. 1 is the process flow diagram of the file scan method that provides of the embodiment of the invention;
Fig. 2 is a kind of detail flowchart that in the file scan method that provides of the embodiment of the invention External memory equipment is scanned and upgrades scan database;
Fig. 3 is the another kind of detail flowchart that in the file scan method that provides of the embodiment of the invention External memory equipment is scanned and upgrades scan database;
Fig. 4 is another detail flowchart that in the file scan method that provides of the embodiment of the invention External memory equipment is scanned and upgrades scan database;
Fig. 5 is the process flow diagram that scan profile is provided in the file scan method that provides of the embodiment of the invention;
Fig. 6 is the structural drawing of the document scanning system that provides of the embodiment of the invention;
Fig. 7 is a kind of concrete structure figure of the scan module in the document scanning system that provides of Fig. 6;
Fig. 8 is the another kind of concrete structure figure of the scan module in the document scanning system that provides of Fig. 6;
Fig. 9 is another concrete structure figure of the scan module in the document scanning system that provides of Fig. 6;
Figure 10 is in the embodiment of the invention, and the concrete structure figure of module is set.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the present invention, and be not used in restriction the present invention.
At the problem that prior art exists, the embodiment of the invention has proposed a kind of file scan method and system, and these method and system are user's the scan profiles of prestoring, and the scanning pattern of wherein appointment is scanned.
Fig. 1 shows the flow process of the file scan method that the embodiment of the invention provides.
Specifically, the file scan method that provides of the embodiment of the invention comprises:
Step S1: the scanning broadcast singal that the snoop-operations system kernel sends.
In the embodiment of the invention, the type of operating system is not limited to Android, can also be Linux, Windows, IOS or other operating system; The scanning broadcast singal refers to operating system in the broadcasting that detects that extending medium is inserted into and send during by carry, for example, and the Mounted broadcasting that Android sends.
Step S2: according to the scanning broadcast singal that listens to, read scan profile that prestore, corresponding with the active user.
In the embodiment of the invention, scan profile and the customer identification information association store that characterizes user identity, and include scanning pattern that the user sets in advance, External memory equipment in the scan profile at least.This user refers to the use user of operating system, can be the two or more users that registered, and also can be the sole user of acquiescence.
Step S3: according to the scanning pattern in the scan profile External memory equipment is scanned, and with the scanning result information updating to the scan database of active user's correspondence.
In the embodiment of the invention, scan database refers to the database that operating system is distributed for each user.
The file scan method that the embodiment of the invention proposes is user's the scan profile of prestoring, and the scanning pattern of wherein appointment is scanned.With respect to existing scan full hard disk mode, because the user can arrange scanning pattern flexibly, therefore can shorten sweep time, save system resource, and protect user's privacy.
Further, in one case, show a kind of detailed process of step S3 as Fig. 2.Specifically, step S3 can comprise:
Step S301: judging the scanning pattern that whether has External memory equipment in the scan profile, is execution in step S302 then, otherwise finishes.
Step S302: judging under the scanning pattern of External memory equipment whether have corresponding file, is execution in step S303 then, otherwise execution in step S306.
Step S303: the file under the scanning pattern of External memory equipment is classified.
In the embodiment of the invention, can realize the classification to file according to the suffix name of file, for example, the file under the scanning pattern can be divided into video file, audio file, picture file etc.
Step S304: the dissimilar file that classification is obtained scans respectively, obtains scanning result information.
In the embodiment of the invention, scanning result information refers to the attribute information of file itself, but not the content of file.For example, for video file or picture file, scanning result information can be metadata (comprising file name, file path, file size etc.) and the thumbnail of video file or picture file; For audio file, scanning result information can be the metadata of audio file.
Step S305: with the scanning result information updating to the scan database of active user's correspondence.
Step S306: when externally memory device disconnects, in the scan database of deletion active user correspondence, the scanning result information under the respective scanned path.
Because after externally memory device disconnects, still old listen to scanning broadcast singal possibility, or after changing External memory equipment, may not there be file under the respective scanned path, therefore, in the embodiment of the invention, utilize that step S306 deletes under these two kinds of situations, the respective scanned object information in the corresponding scan database, can avoid scanning to make mistakes.
Further, in another case, if need the multimedia file in the External memory equipment is scanned, then show the another kind of detailed process of step S3 as Fig. 3.Different with the previous case is between step S302 and step S303, also to comprise:
Step S307: judge in the External memory equipment, whether the file under the scanning pattern exist multimedia file, be execution in step S303 then, otherwise return step S302.
At this moment, step S304 can comprise again: the video file that classification is obtained scans, and obtains metadata and thumbnail; The audio file that classification is obtained scans, and obtains metadata; The picture file that classification is obtained scans, and obtains metadata and thumbnail.
With respect to the previous case, after finding there is corresponding file under the scanning pattern, only multimedia file is wherein classified and scan, can further shorten sweep time at some only under the application relevant with multimedia file like this, saving system resource.
Further, under another situation, if operating system has two or more users, then show another detailed process of step S3 as Fig. 4.Different with preceding two kinds of situations is between step S307 and step S303, also to comprise:
Step S308: whether judging scanning pattern in the External memory equipment by other scanning input, is execution in step S309 then, otherwise execution in step S303.
In the embodiment of the invention, if there is this scanning pattern of this External memory equipment beyond the active user in other arbitrary user's the scan profile, and there is the scanning result information under this scanning pattern in the scan database of relative users, then judge scanning pattern in the External memory equipment by other scanning input and execution in step S309, otherwise judge that the scanning pattern in the External memory equipment is not returned execution in step S303 by other scanning input.
Step S309: read in the scan database of other user's correspondences, the scanning result information under the respective scanned path.
Step S310: the scanning result information updating that will read from the scan database of other user's correspondences is to the scan database of active user's correspondence.
With respect to preceding two kinds of situations, if the file under the same scanning pattern is finished by other scanning input beyond the active user, then can be directly with the scanning result information updating in other user's the scan database to the scan database of active user's correspondence, thereby under the multi-user, further shorten sweep time, save system resource.
In addition, before step S1, the embodiment of the invention also can comprise the step that scan profile is set, and shows the flow process that scan profile is set as Fig. 5, and this step specifically comprises:
Step S42: the scan setting signal that the snoop-operations system kernel sends.
In the embodiment of the invention, before operating system nucleus can scan after connecting External memory equipment, to outside scanning device, operational order according to the user sends the scan setting signal, also can be when the user need make amendment to scan profile, send the scan setting signal by operating system nucleus according to user's operational order; This scan setting signal is in order to before scanning, and the prompting user arranges scanning pattern, to form scan profile.
Step S43: the scan setting signal according to listening to shows the tabulation of the file path of current External memory equipment.
Step S44: according to user's operational order, the file path that the user is chosen adds in the corresponding scan profile.
If the user for using this operating system first, then before step S42, also comprises:
Step S41: for the user of operating system creates scan profile.This constructive process can be created in the process of system initialization.
Certainly, in the embodiment of the invention, the above-mentioned step that scan profile is set can also be after step S1, carries out before the step S2.
Fig. 6 shows the structure of the document scanning system that the embodiment of the invention provides, and for convenience of explanation, only shows the part relevant with the embodiment of the invention.
Specifically, the document scanning system that the embodiment of the invention provides comprises: monitor module 1, be used for the scanning broadcast singal that the snoop-operations system kernel sends; Read module 2 is used for reading scan profile that prestore, corresponding with the active user according to monitoring the scanning broadcast singal that module 1 listens to; Scan module 3, the scanning pattern that is used for the scan profile that reads according to read module 2 scans External memory equipment, and with the scanning result information updating to the scan database of active user's correspondence.
The document scanning system that the embodiment of the invention proposes is user's the scan profile of prestoring, and the scanning pattern of wherein appointment is scanned.With respect to existing scan full hard disk mode, because the user can arrange scanning pattern flexibly, therefore can shorten sweep time, save system resource, and protect user's privacy.
Further, in one case, scan module 3 is in order to finish step S301 among the said method embodiment to step S306, at this moment, as shown in Figure 7, scan module 3 can comprise: first judges submodule 301, is used for judging whether scan profile exists the scanning pattern of External memory equipment; Second judges submodule 302, is used for when first judges that there is the scanning pattern of External memory equipment in submodule 301 judgement scan profiles, judges under the scanning pattern of External memory equipment whether have corresponding file; Classification submodule 303 is used for when having corresponding file under the scanning pattern of the second judgement submodule, 302 judgement External memory equipments the file under the scanning pattern of External memory equipment being classified; Sort pass submodule 304 is used for the dissimilar file that 303 classification obtain to the classification submodule and scans respectively, obtains scanning result information; First updating submodule 305 is for the scan database of the scanning result information updating that sort pass submodule 304 is obtained to active user's correspondence; Deletion submodule 306, be used for judging that submodule 302 judges when not having corresponding file under the scanning pattern of External memory equipments when second, delete in the scan database of active user's correspondence when externally memory device disconnects, the scanning result information under the respective scanned path.
Further, in another case, if need the multimedia file in the External memory equipment is scanned, then scan module 3 in order to completing steps S301 to step S307, at this moment, as shown in Figure 8, different with the previous case is, scan module 3 also further comprises: the 3rd judges submodule 307, be used for judging when under the scanning pattern of submodule 302 judgement External memory equipments corresponding file being arranged when second, judge in the External memory equipment, whether the file under the scanning pattern exist multimedia file.At this moment, classification submodule 303 is used for when there is multimedia file in the file under the 3rd judgement submodule 307 judgement External memory equipments, the scanning pattern file under the scanning pattern of External memory equipment being classified.
At this moment, sort pass submodule 304 can comprise again: the videoscanning submodule, and be used for the video file that 303 classification obtain to the classification submodule and scan, obtain metadata and thumbnail; The audio scan submodule is used for the audio file that 303 classification obtain to the classification submodule and scans, and obtains metadata; The picture scanning submodule is used for the picture file that 303 classification obtain to the classification submodule and scans, and obtains metadata and thumbnail.
Further, under another situation, if operating system has two or more users, then scan module 3 is in order to finish step S301 among the said method embodiment to step S310, at this moment, as shown in Figure 9, different with preceding two kinds of situations is, scan module 3 can also comprise: the 4th judges submodule 308, be used for judging External memory equipments when the 3rd judgement submodule 307, when there is multimedia file in the file under the scanning pattern, perhaps judge that submodule 302 judges when under the scanning pattern of External memory equipments corresponding file being arranged when second, judge that whether scanning pattern in the External memory equipment is by other scanning input; Reading submodule 309 is used for when the 4th scanning pattern of judging submodule 308 judgement External memory equipments during by other scanning input, reads in the scan database of other user's correspondences, the scanning result information under the respective scanned path; Second updating submodule 310, the scanning result information updating that is used for reading submodule 309 is read from the scan database of other user's correspondences is to the scan database of active user's correspondence.At this moment, classification submodule 303 is used for when the 4th scanning pattern of judging submodule 308 judgement External memory equipments during not by other scanning input the file under the scanning pattern of External memory equipment being classified.
In addition, the document scanning system that the embodiment of the invention provides can also comprise that one arranges the module (not shown), and as shown in figure 10, this arranges module and specifically can comprise: create submodule 41, be used to the user of operating system to create scan profile; Monitor submodule 42, be used for the scan setting signal that the snoop-operations system kernel sends; Show control submodule 43, be used for showing the tabulation of file path or multimedia file place higher level's file of current External memory equipment according to monitoring the scan setting signal that submodule 42 listens to; Add submodule 44, be used for according to user's operational order, the file path that the user is chosen or higher level's file at multimedia file place add in the corresponding scan profile.
The embodiment of the invention also provides a kind of intelligent terminal, comprises operating system and scan database, also comprises as mentioned above a document scanning system, does not give unnecessary details at this.Wherein, operating system is Android operating system preferably, but can also be other operating system, for example linux, windows etc.; Intelligent terminal is intelligent TV set or intelligent mobile communication terminal preferably.
The file scan method that the embodiment of the invention proposes and system are user's the scan profiles of prestoring, and the scanning pattern of wherein appointment is scanned.With respect to existing scan full hard disk mode, because the user can arrange scanning pattern flexibly, therefore can shorten sweep time, save system resource, and protect user's privacy.
One of ordinary skill in the art will appreciate that all or part of step that realizes in above-described embodiment method is can control relevant hardware by program to finish, described program can be in being stored in a computer read/write memory medium, described storage medium is as ROM/RAM, disk, CD etc.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing 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 file scan method is characterized in that, described method comprises:
The scanning broadcast singal that the snoop-operations system kernel sends;
According to the described scanning broadcast singal that listens to, read scan profile that prestore, corresponding with the active user;
According to the scanning pattern in the described scan profile External memory equipment is scanned, and with the scanning result information updating to the scan database of active user's correspondence.
2. file scan method as claimed in claim 1, it is characterized in that, describedly according to the scanning pattern in the described scan profile External memory equipment is scanned, and scanning result information updating to the step in the scan database of active user's correspondence is comprised:
Judge the scanning pattern that whether has External memory equipment in the described scan profile;
When in judging described scan profile, having the scanning pattern of External memory equipment, judge under the scanning pattern of described External memory equipment whether corresponding file is arranged;
When having corresponding file under the scanning pattern of judging described External memory equipment, the file under the scanning pattern of described External memory equipment is classified;
The dissimilar file that classification is obtained scans respectively, obtains scanning result information;
With described scanning result information updating to the scan database of active user's correspondence;
When not having corresponding file under the scanning pattern of judging described External memory equipment, when described External memory equipment disconnects in the scan database of deletion active user correspondence, the scanning result information under the respective scanned path.
3. file scan method as claimed in claim 2, it is characterized in that, described when in judging described scan profile, having the scanning pattern of External memory equipment, judge the step that whether there is corresponding file under the scanning pattern of described External memory equipment and described when under the scanning pattern of judging described External memory equipment corresponding file being arranged, between the step that file under the scanning pattern of described External memory equipment is classified, described method also comprises:
Judge whether the file in the described External memory equipment, under the scanning pattern exists multimedia file, when there is multimedia file in the file in judging described External memory equipment, under the scanning pattern, carry out the described step that file under the scanning pattern of described External memory equipment is classified.
4. file scan method as claimed in claim 3, it is characterized in that, judge described whether the file in the described External memory equipment, under the scanning pattern exists between multimedia files and the described step that file under the scanning pattern of described External memory equipment is classified, and described method also comprises:
Judge that whether scanning pattern in the described External memory equipment is by other scanning input;
Scanning pattern in judging described External memory equipment is during by other scanning input, reads in the scan database of described other user's correspondences, the scanning result information under the respective scanned path;
The described scanning result information updating that to read from the scan database of described other user's correspondences is to the scan database of described active user's correspondence.
5. as each described file scan method of claim 1 to 4, it is characterized in that before the step of the scanning broadcast singal that described snoop-operations system kernel sends, described method also comprises:
For the user of operating system creates scan profile;
The scan setting signal that the snoop-operations system kernel sends;
According to the described scan setting signal that listens to, show the tabulation of file path or multimedia file place higher level's file of current External memory equipment;
According to user's operational order, the file path that the user is chosen or higher level's file at multimedia file place add in the corresponding scan profile.
6. a document scanning system is characterized in that, described system comprises:
Monitor module, be used for the scanning broadcast singal that the snoop-operations system kernel sends;
Read module, the described scanning broadcast singal for listening to according to described monitoring module reads scan profile that prestore, corresponding with the active user;
Scan module, the scanning pattern that is used for the described scan profile that reads according to described read module scans External memory equipment, and with the scanning result information updating to the scan database of active user's correspondence.
7. document scanning system as claimed in claim 6 is characterized in that, described scan module comprises:
First judges submodule, is used for judging whether described scan profile exists the scanning pattern of External memory equipment;
Second judges submodule, is used for when the described first judgement submodule judges that there is the scanning pattern of External memory equipment in described scan profile, judges under the scanning pattern of described External memory equipment whether have corresponding file;
The classification submodule when being used for having corresponding file under the described second judgement submodule is judged the scanning pattern of described External memory equipment, is classified to the file under the scanning pattern of described External memory equipment;
The sort pass submodule is used for the dissimilar file that described classification submodule classification obtains is scanned respectively, obtains scanning result information;
First updating submodule is for the scan database of the described scanning result information updating that described sort pass submodule is obtained to active user's correspondence;
The deletion submodule, be used for judging that submodule judges when not having corresponding file under the scanning pattern of described External memory equipment when described second, delete in the scan database of active user's correspondence when externally memory device disconnects, the scanning result information under the respective scanned path.
8. document scanning system as claimed in claim 7 is characterized in that, described scan module also comprises:
The 3rd judges submodule, when being used for having corresponding file under the described second judgement submodule is judged the scanning pattern of described External memory equipment, judges whether the file in the described External memory equipment, under the scanning pattern exists multimedia file;
The 4th judges submodule, is used for when described the 3rd judgement submodule judges that there is multimedia file in file under described External memory equipment, the scanning pattern, judges that whether scanning pattern in the described External memory equipment is by other scanning input;
Reading submodule, the scanning pattern that is used for judging described External memory equipment when described the 4th judgement submodule be during by other scanning input, reads in the scan database of described other user's correspondences, the scanning result information under the respective scanned path;
Second updating submodule, the scanning result information updating that is used for described reading submodule is read from the scan database of described other user's correspondences is to the scan database of active user's correspondence;
The scanning pattern that described classification submodule is used for judging described External memory equipment when described the 4th judgement submodule is classified to the file under the scanning pattern of described External memory equipment during not by other scanning input.
9. document scanning system as claimed in claim 6 is characterized in that, described system comprises also module is set that the described module that arranges comprises:
Create submodule, be used to the user of operating system to create scan profile;
Monitor submodule, be used for the scan setting signal that the snoop-operations system kernel sends;
Show the control submodule, the described scan setting signal for listening to according to described monitoring submodule shows the tabulation of file path or multimedia file place higher level's file of current External memory equipment;
Add submodule, be used for according to user's operational order, the file path that the user is chosen or higher level's file at multimedia file place add in the corresponding scan profile.
10. an intelligent terminal comprises operating system and scan database, it is characterized in that, described intelligent terminal also comprises as each described document scanning system of claim 6 to 9.
CN2013101465406A 2013-04-24 2013-04-24 Method, system and intelligent terminal for scanning files Pending CN103246483A (en)

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Application publication date: 20130814