CN104794180A - Method and device for scanning and acquiring learning materials through point reading machine - Google Patents
Method and device for scanning and acquiring learning materials through point reading machine Download PDFInfo
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- CN104794180A CN104794180A CN201510165894.4A CN201510165894A CN104794180A CN 104794180 A CN104794180 A CN 104794180A CN 201510165894 A CN201510165894 A CN 201510165894A CN 104794180 A CN104794180 A CN 104794180A
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Abstract
The invention discloses a method and device for scanning and acquiring learning materials through a point reading machine. The method comprises the steps that a command of acquiring the learning materials is received, and preset system variables used for identifying whether full scanning is performed or not are read; it is determined that there is no need to perform full scanning according to the system variables, and preset configuration files used for storing full scanning file records are queried, so that the learning materials corresponding to the command are acquired from the configuration files. Through the technical scheme, the frequency of the point reading machine for performing full scanning files can be lowered, the waiting time of a user is shortened, and meanwhile the performance of the point reading machine is guaranteed.
Description
Technical field
The present invention relates to point reader technical field, particularly relate to method and device that the scanning of a kind of point reader obtains learning materials.
Background technology
Traditional point reader can not network, and is usually connected to by USB and computer copies learning materials or plug the learning materials that expansion TF card upgrades storage.User operation point reader is started shooting or when entering a certain learning functionality, is usually needed the file performing the local storage unit of scan full hard disk or expansion TF card, obtain the learning materials of correspondence, then export learning materials for user learning.
But point reader performs scan full hard disk to be needed to expend the longer time, concerning user at every turn, after selecting a certain learning functionality, needing waits for a period of time just can enter study interface, affects Consumer's Experience, in addition, the machine performance that scan full hard disk also can affect point reader is performed frequently.
Summary of the invention
The object of the invention is to propose method and the device that the scanning of a kind of point reader obtains learning materials, the frequency that point reader performs scan full hard disk can be reduced, shorten the stand-by period that user uses point reader learning functionality, also ensure that the machine performance of point reader simultaneously.
For reaching this object, the present invention by the following technical solutions:
One aspect of the present invention provides a kind of point reader to scan the method obtaining learning materials, comprising:
Receiving and obtain the instruction of learning materials, reading the system variable for identifying whether scan full hard disk preset;
Determining without the need to scan full hard disk according to described system variable, the configuration file for storing scan full hard disk file record that inquiry is preset, therefrom obtaining the learning materials that described instruction is corresponding.
Wherein, described in receive and obtain the instruction of learning materials, read preset for identify whether scan full hard disk system variable after, also comprise:
Determine according to described system variable and need scan full hard disk, control point reader and perform scan full hard disk, obtain the learning materials that described instruction is corresponding, upgrade described configuration file simultaneously.
Wherein, described in receive and obtain the instruction of learning materials, read preset for identify whether scan full hard disk system variable before, comprising:
Arrange the system variable of a point reader, this system variable, for identifying whether scan full hard disk, sets this system variable as without the need to performing scan full hard disk time initial;
Detect that point reader connects the operation of USB or plug storage card, upgrade described system variable for scan full hard disk need be performed;
Describedly determine need perform scan full hard disk according to described system variable, control point reader and perform scan full hard disk, obtain the learning materials that described instruction is corresponding, after upgrading described configuration file, also comprise simultaneously:
Upgrading described system variable is without the need to performing scan full hard disk.
Wherein, described in receive and obtain the instruction of learning materials, read preset for identify whether scan full hard disk system variable before, comprising:
Arrange the configuration file of a point reader, this configuration file is for preserving scan full hard disk file record.
Wherein, described scan full hard disk file record comprises: filename, file path, file type and file content; Wherein, described file type comprises one or more in mathematics, Chinese language, nursery rhymes, story;
The instruction of described acquisition learning materials comprises: start-up command or enter the instruction of certain learning functionality.
The present invention provides a kind of point reader to scan the device obtaining learning materials on the other hand, comprising:
Command reception module, obtains the instruction of learning materials for receiving, and reads the system variable for identifying whether scan full hard disk preset;
Scan control module, for determining without the need to performing scan full hard disk according to described system variable, the configuration file for storing scan full hard disk file record that inquiry is preset, therefrom obtains the learning materials that described instruction is corresponding.
Wherein, described scan control module, also for determining need perform scan full hard disk according to described system variable, controls point reader and performs scan full hard disk, obtain the learning materials that described instruction is corresponding, upgrade described configuration file simultaneously.
Wherein, also comprise:
System setup module, for arranging the system variable of a point reader, this system variable, for identifying whether scan full hard disk, sets this system variable as without the need to performing scan full hard disk time initial;
System management module, for detecting that point reader connects the operation of USB or plug storage card, upgrades described system variable for need perform scan full hard disk;
Described scan control module, also for determining need perform scan full hard disk according to described system variable, control point reader and perform scan full hard disk, obtain the learning materials that described instruction is corresponding, after upgrading described configuration file, upgrading described system variable is without the need to performing scan full hard disk simultaneously.
Wherein, described system setup module, also for arranging the configuration file of a point reader, this configuration file is for preserving scan full hard disk file record.
Wherein, described scan full hard disk file record comprises: filename, file path, file type and file content; Wherein, described file type comprises one or more in mathematics, Chinese language, nursery rhymes, story;
The instruction of described acquisition learning materials comprises: start-up command or enter the instruction of certain learning functionality.
Implement the embodiment of the present invention, there is following beneficial effect:
The embodiment of the present invention obtains the instruction of learning materials by receiving, and reads the system variable for identifying whether scan full hard disk preset; Determining without the need to performing scan full hard disk according to described system variable, the configuration file for storing scan full hard disk file record that inquiry is preset, therefrom obtaining the learning materials that described instruction is corresponding.The present invention program can reduce the frequency that point reader performs scan full hard disk, shortens the stand-by period that user uses each learning functionality of point reader, also ensures the machine performance of point reader simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing described below is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic flow sheet of the method for the point reader scanning acquisition learning materials of first embodiment of the invention.
Fig. 2 is the method idiographic flow schematic diagram of the point reader scanning acquisition learning materials of first embodiment of the invention.
Fig. 3 is the structural representation of the device of the point reader scanning acquisition learning materials of second embodiment of the invention.
Embodiment
Perform clear, complete description below in conjunction with accompanying drawing of the present invention to the technical scheme in the embodiment of the present invention, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of protection of the invention.
The hardware foundation realizing following examples of the present invention is point reader, and described point reader is connected to by USB and computer copies learning materials or plug expansion TF card to upgrade the learning materials of storage.User operation point reader is in start or when entering a certain learning functionality, by performing the learning materials in scan full hard disk acquisition storage unit (comprising the local hard drive that expansion TF is stuck in class), then present corresponding data for user learning according to the selection of user.
First embodiment
The method stream obtaining learning materials below in conjunction with the point reader scanning of Fig. 1 to first embodiment of the invention is described, and comprises the steps S101-S102:
Step S101, receives and obtains the instruction of learning materials, reads the system variable for identifying whether scan full hard disk preset.
In first embodiment, point reader provides some learning functionalities, the learning materials of different subject, different content can be exported to user, user can select wherein a certain item learning functionality to perform the study of corresponding contents, point reader receives start-up command or user when selecting a certain learn command, all needs to obtain learning materials for user learning.
In first embodiment, the system variable preset by judges to obtain learning materials the need of execution scan full hard disk.Therefore need the system variable arranging a point reader in advance, whether this system variable is used for mark needs to perform scan full hard disk, sets this system variable as without the need to performing scan full hard disk time initial; Simultaneity factor can according to point reader connect USB or plug storage card situation renewal is performed to described system variable.Such as, system variable X is set, X=0 time initial, without the need to performing scan full hard disk during expression acquisition learning materials, when detecting that point reader occurs connects the operation of USB or plug storage card, automatic update system variable is X=1, need perform scan full hard disk when representing and obtain learning materials.
Step S102, determines without the need to performing scan full hard disk according to described system variable, the configuration file preserving scan full hard disk historical record that inquiry is preset, and obtains the learning materials that described instruction is corresponding.
In first embodiment, if described system variable X=0, then can determine that this obtains learning materials without the need to performing scan full hard disk, but directly from the file record of scan full hard disk before, obtain corresponding learning materials.
Preferably, the present embodiment pre-sets the configuration file of a point reader, during each execution scan full hard disk, synchronously the fileinfo of scanning can be write this configuration file, the file record preserved in described configuration file can comprise: the information such as filename, file path, file type and file content; Wherein, described file type comprises mathematics, Chinese language, nursery rhymes and/or story.
On the other hand, if determine need perform scan full hard disk according to described system variable, then control point reader and perform scan full hard disk, obtain the learning materials that described instruction is corresponding.But with traditional approach unlike, needing configuration file described in synchronized update when performing scan full hard disk, and after scan full hard disk terminates, upgrading described system variable for without the need to performing scan full hard disk.
Concrete: if described system variable X=1, then determine that this obtains learning materials and need perform scan full hard disk, control point reader to perform scan full hard disk and obtain corresponding learning materials, configuration file described in synchronized update, and after scan full hard disk terminates, upgrade described system variable be X=0.
Below in conjunction with Fig. 2, the concrete implementing procedure of the method for the acquisition learning materials of the embodiment of the present invention is described, comprises the steps S201-S211.
Step S201, arranges the system variable of a point reader, and this system variable is used for mark and whether performs scan full hard disk.
This system variable is set as without the need to performing scan full hard disk time initial.Such as, system variable X is set, X=0 time initial, without the need to performing scan full hard disk during expression acquisition learning materials.
Step S202, arranges the configuration file of a point reader, and this configuration file is for preserving the file record of scan full hard disk.
In the present embodiment, during each execution scan full hard disk, synchronously the fileinfo of scanning is write this configuration file, the file record that described configuration file is preserved comprises: the information such as filename, file path, file type and file content; Wherein, described file type comprises one or more in mathematics, Chinese language, nursery rhymes, story.
The execution order in no particular order of above-mentioned steps S201, S202.
Does step S203, detect that point reader connects the operation of USB or plug storage card? if so, step S204 is performed, otherwise, perform step S205.
Step S204, upgrades described system variable for performing scan full hard disk.
In the present embodiment, when detecting that point reader occurs connects the operation of USB or plug storage card, system upgrades this system variable automatically need perform scan full hard disk, namely upgrades X=1, need perform scan full hard disk when representing and obtain learning materials.If owing to there being operation point reader occurring and connects USB or plug storage card after last scan full hard disk, show that the learning materials in point reader local hard drive there occurs renewal, cause the fileinfo preserved in the fileinfo in local hard drive and described configuration file inconsistent, in this case, need to perform scan full hard disk and could obtain up-to-date learning materials.
Does step S205, receive the instruction obtaining learning materials? if so, step S206 is performed, otherwise, perform step S203.
In the present embodiment, the instruction of described acquisition learning materials comprises: start-up command or enter the instruction of certain learning functionality.
Step S206, reads described system variable.
Does step S207, need to perform scan full hard disk? if not, perform step S208, if so, perform step S209.
In second embodiment, if described system variable X=1, then determine to perform scan full hard disk, if described system variable X=0, be then defined as not needing to perform scan full hard disk.
Step S208, inquires about described configuration file, therefrom obtains the learning materials that described instruction is corresponding, performs step S211.
Step S209, performs scan full hard disk, obtains the learning materials that described instruction is corresponding, upgrade described configuration file simultaneously.
Further, also according to the situation of scanning comprehensively, synchronized update is carried out to described configuration file in the present embodiment, the fileinfo in described configuration file and the fileinfo in storage unit are consistent.
Step S210, after scan full hard disk completes, upgrading described system variable is without the need to performing scan full hard disk, namely upgrades system variable X=0.
Step S211, this obtains learning materials and completes.
The method of the acquisition learning materials of the present embodiment, by arranging a system variable and a configuration file, when receiving the instruction starting shooting or select certain learning functionality, by the value of this system variable, system judges that this obtains learning materials and whether needs to perform scan full hard disk.If there is not the operation that point reader connects USB or plug storage card after last scan full hard disk, the file record of the history scan full hard disk then can preserved from configuration file obtains corresponding learning materials, without the need to performing scan full hard disk, improve the acquisition speed (response speed of point reader) of learning materials; The operation that point reader connects USB or plug storage card is there is if having after last scan full hard disk, show that the learning materials in point reader local hard drive there occurs renewal, cause the fileinfo in the fileinfo in hard disk and described configuration file inconsistent, in this case, then control to perform scan full hard disk to obtain up-to-date learning materials.
By first embodiment of the invention, farthest reduce the frequency that point reader performs scan full hard disk, not only greatly can promote the experience of user, ensure that the machine performance of point reader simultaneously.
Second embodiment
It is below the embodiment that point reader provided by the invention scanning obtains the device of learning materials.Embodiment and the above-mentioned embodiment of the method for described device belong to same design, and the detail content of not detailed description in the embodiment of device can with reference to said method embodiment.
Please refer to Fig. 3, the device that described point reader scanning obtains learning materials comprises: command reception module 310, scan control module 320, be specifically described each module below.
Described command reception module 310, obtains the instruction of learning materials for receiving, and reads the system variable for identifying whether scan full hard disk preset.
Described scan control module 320, for determining without the need to performing scan full hard disk according to described system variable, the configuration file for preserving scan full hard disk file record that inquiry is preset, therefrom obtains the learning materials that described instruction is corresponding.
In 3rd embodiment, described scan control module 320, also for determining need perform scan full hard disk according to described system variable, controls point reader and performs scan full hard disk, obtain the learning materials that described instruction is corresponding, and upgrade described configuration file.
Preferably, the device that described point reader scanning obtains learning materials also comprises: system setup module 330 and system management module 340.
Wherein, described system setup module 330, for arranging the system variable of a point reader, whether this system variable is used for mark needs to perform scan full hard disk, sets this system variable as without the need to performing scan full hard disk time initial.Described system setup module 330, also for arranging the configuration file of a point reader, this configuration file is for preserving the file record of scan full hard disk, and described file record comprises filename, file path, file type and file content; Wherein, described file type comprises mathematics, Chinese language, nursery rhymes and/or story.
Described system management module 340, for detecting that point reader connects the operation of USB or plug storage card, upgrades described system variable for performing scan full hard disk.Described scan control module 320, also performing scan full hard disk for controlling point reader, obtaining the learning materials that described instruction is corresponding, and after the learning materials that preservation scans to described configuration file, upgrading described system variable is without the need to performing scan full hard disk.
Such as, described system setup module 330 arranges system variable X, X=0 time initial, without the need to performing scan full hard disk during expression acquisition learning materials, when detecting that point reader occurs connects the operation of USB or plug storage card, described system management module 340 upgrades X=1 automatically, need perform scan full hard disk when representing and obtain learning materials; Described system variable also for after execution scan full hard disk completes, is updated to X=0 by described system management module 340.
By above-mentioned second embodiment, by arranging a system variable and a configuration file, when receiving the instruction obtaining learning materials, by the value of this system variable, system judges whether obtain learning materials needs to perform scan full hard disk.If there is not the operation that point reader connects USB or plug storage card after last scan full hard disk, then this obtains learning materials without the need to performing scan full hard disk, corresponding learning materials are obtained the file record of the scan full hard disk can preserved from described configuration file, the operation that point reader connects USB or plug storage card is there is if having after last scan full hard disk, show that the learning materials in point reader local hard drive there occurs renewal, cause the fileinfo preserved in the fileinfo in described local hard drive and described configuration file inconsistent, in this case, need to perform scan full hard disk to obtain up-to-date learning materials.Farthest reduce by this mechanism the frequency that point reader performs scan full hard disk, not only greatly can promote the experience of user, ensure that the machine performance of point reader simultaneously.
Above disclosedly be only present pre-ferred embodiments, certainly the right of the present invention can not be limited with this, therefore, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., still belong to the scope that the present invention is contained.
Claims (10)
1. point reader scanning obtains a method for learning materials, it is characterized in that, comprising:
Receiving and obtain the instruction of learning materials, reading the system variable for identifying whether scan full hard disk preset;
Determining without the need to scan full hard disk according to described system variable, the configuration file for storing scan full hard disk file record that inquiry is preset, therefrom obtaining the learning materials that described instruction is corresponding.
2. point reader scanning obtains the method for learning materials as claimed in claim 1, it is characterized in that, described in receive the instruction obtaining learning materials, read preset for identify whether scan full hard disk system variable after, also comprise:
Determine according to described system variable and need scan full hard disk, control point reader and perform scan full hard disk, obtain the learning materials that described instruction is corresponding, upgrade described configuration file simultaneously.
3. point reader scanning obtains the method for learning materials as claimed in claim 2, it is characterized in that, described in receive the instruction obtaining learning materials, read preset for identify whether scan full hard disk system variable before, comprising:
Arrange the system variable of a point reader, this system variable, for identifying whether scan full hard disk, sets this system variable as without the need to performing scan full hard disk time initial;
Detect that point reader connects the operation of USB or plug storage card, upgrade described system variable for scan full hard disk need be performed;
Describedly determine need perform scan full hard disk according to described system variable, control point reader and perform scan full hard disk, obtain the learning materials that described instruction is corresponding, after upgrading described configuration file, also comprise simultaneously:
Upgrading described system variable is without the need to performing scan full hard disk.
4. point reader scanning obtains the method for learning materials as claimed in claim 1, it is characterized in that, described in receive the instruction obtaining learning materials, read preset for identify whether scan full hard disk system variable before, comprising:
Arrange the configuration file of a point reader, this configuration file is for preserving scan full hard disk file record.
5. point reader scanning obtains the method for learning materials as claimed in claim 1, and it is characterized in that, described scan full hard disk file record comprises: filename, file path, file type and file content; Wherein, described file type comprises one or more in mathematics, Chinese language, nursery rhymes, story;
The instruction of described acquisition learning materials comprises: start-up command or enter the instruction of certain learning functionality.
6. point reader scanning obtains a device for learning materials, it is characterized in that, comprising:
Command reception module, obtains the instruction of learning materials for receiving, and reads the system variable for identifying whether scan full hard disk preset;
Scan control module, for determining without the need to performing scan full hard disk according to described system variable, the configuration file for storing scan full hard disk file record that inquiry is preset, therefrom obtains the learning materials that described instruction is corresponding.
7. point reader scanning obtains the device of learning materials as claimed in claim 6, it is characterized in that, described scan control module, also for determining need perform scan full hard disk according to described system variable, control point reader and perform scan full hard disk, obtain the learning materials that described instruction is corresponding, upgrade described configuration file simultaneously.
8. point reader scanning obtains the device of learning materials as claimed in claim 7, it is characterized in that, also comprises:
System setup module, for arranging the system variable of a point reader, this system variable, for identifying whether scan full hard disk, sets this system variable as without the need to performing scan full hard disk time initial;
System management module, for detecting that point reader connects the operation of USB or plug storage card, upgrades described system variable for need perform scan full hard disk;
Described scan control module, also for determining need perform scan full hard disk according to described system variable, control point reader and perform scan full hard disk, obtain the learning materials that described instruction is corresponding, after upgrading described configuration file, upgrading described system variable is without the need to performing scan full hard disk simultaneously.
9. point reader scanning obtains the device of learning materials as claimed in claim 8, and it is characterized in that, described system setup module, also for arranging the configuration file of a point reader, this configuration file is for preserving scan full hard disk file record.
10. point reader scanning obtains the device of learning materials as claimed in claim 9, and it is characterized in that, described scan full hard disk file record comprises: filename, file path, file type and file content; Wherein, described file type comprises one or more in mathematics, Chinese language, nursery rhymes, story;
The instruction of described acquisition learning materials comprises: start-up command or enter the instruction of certain learning functionality.
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| CN201510165894.4A CN104794180B (en) | 2015-04-09 | 2015-04-09 | A kind of point reader scanning obtains the method and device of learning materials |
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| CN201510165894.4A CN104794180B (en) | 2015-04-09 | 2015-04-09 | A kind of point reader scanning obtains the method and device of learning materials |
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