CN105975560A - Question searching method and device of intelligent equipment - Google Patents
Question searching method and device of intelligent equipment Download PDFInfo
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- CN105975560A CN105975560A CN201610286070.7A CN201610286070A CN105975560A CN 105975560 A CN105975560 A CN 105975560A CN 201610286070 A CN201610286070 A CN 201610286070A CN 105975560 A CN105975560 A CN 105975560A
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 108010001267 Protein Subunits Proteins 0.000 claims description 3
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- 238000010168 coupling process Methods 0.000 description 10
- 238000005859 coupling reaction Methods 0.000 description 10
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- 238000004891 communication Methods 0.000 description 5
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
- G06F16/58—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
- G06F16/583—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
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Abstract
The invention provides a title searching method of intelligent equipment, which comprises the following steps: starting a camera on the intelligent pen, and acquiring a picture comprising title content through the camera; the intelligent pen sends the acquired picture to the host in a black screen state; and the host searches according to the received picture and displays the search result on the host. According to the method and the device, after the cursor is opened to display the alignment question, the search can be automatically carried out, so that the convenience of user operation is greatly simplified, and the efficiency of searching the question is improved. And the host computer in the state of black screen directly displays the search result, so that the user is prevented from being interfered by other devices displayed in the host computer equipment, and the user can concentrate on learning more.
Description
Technical field
The invention belongs to learning machine field, particularly relate to exercise question searching method and the device of a kind of smart machine.
Background technology
Learning machine is the electronic product that a kind of user of auxiliary carries out learning.Learning machine is typically stored with substantial amounts of
Education resource.Learning machine by by education resource according to certain interactive mode, by display screen or raise one's voice
Device exports such that it is able to preferably help user to understand or mastery learning content.
Do topic efficiency to help user to improve, current learning machine generally has function of search.By study
After the photographic head shooting of machine includes the picture of the item content, the item content in picture are identified, according to
The content identified, searches for identical with the described item content or similar exercise question in resources bank, and shows
The answer scheme of exercise question and answer.
But, current learning machine is when carrying out exercise question search, it usually needs first wake up the screen of learning machine up,
Open the APP application program searching topic, then open photographing unit, after manually taking pictures after exercise question is focused,
Being identified the item content in photo, the operation of this way of search more bothers, and search efficiency is relatively low,
It is unfavorable for preferably improving the learning efficiency of user.
Summary of the invention
It is an object of the invention to provide the exercise question searching method of a kind of smart machine, enter solving prior art
During the search of row exercise question, operation more bothers, the problem that search efficiency is relatively low.
First aspect, embodiments provides the exercise question searching method of a kind of smart machine, described intelligence
Equipment includes main frame and smart pen, is provided with photographic head in described smart pen, and described method includes:
Open the photographic head in smart pen, obtained the picture including the item content by described photographic head；
Described picture is sent the described main frame to black state by obtain by smart pen；
Described main frame scans for according to the picture received, and shows described Search Results on the host.
In conjunction with first aspect, in the first possible implementation of first aspect, in described unlatching smart pen
Photographic head, by described photographic head obtain include that the picture step of the item content includes:
Open the photographic head in described smart pen, included the picture of the item content by the shooting of described photographic head；
According to nib position in described picture, determine the position at item content place in picture.
In conjunction with the first possible implementation of first aspect, the second in first aspect may implementation
In, the described position according to nib in described picture, determine that the position at the item content place in picture walks
Suddenly include:
According to nib position in described picture, determine described item content stop bits in described picture
Put, and the line feed identifier included according to described image content searches the original position of described exercise question；
Or, obtain the line-spacing of the word that described image content includes, presetting in line-spacing is more than picture
Leading value time, it is judged that current location is exercise question original position.
In conjunction with first aspect, in the third possible implementation of first aspect, in described unlatching smart pen
Photographic head, by described photographic head obtain include that the picture step of the item content includes:
Open the auxiliary lamp in described smart pen and photographic head, the irradiation area of described auxiliary lamp and described shooting
The shooting area of head is corresponding；
According to the irradiation area of described auxiliary lamp, obtain the image of described photographic head shooting.
In conjunction with first aspect, in the 4th kind of possible implementation of first aspect, in described unlatching smart pen
Photographic head, by described photographic head obtain include that the picture step of the item content includes:
Open the photographic head in smart pen, obtain the image corresponding by described photographic head；
Judge whether the time of described image freeze exceedes predetermined duration, if it exceeds scheduled duration, then will
Described image is as the picture including the item content.
Second aspect, embodiments provides the exercise question searcher of a kind of smart machine, described intelligence
Equipment includes main frame and smart pen, is provided with photographic head in described smart pen, and described device includes:
Photographic head opens unit, for opening the photographic head in smart pen, is obtained by described photographic head and includes
The picture of the item content；
Picture transmitting element, for being sent institute to black state by obtain by described picture by smart pen
State main frame；
Search display unit, for being scanned for, on the host according to the picture received by described main frame
Show described Search Results.
In conjunction with second aspect, in the first possible implementation of second aspect, described photographic head is opened single
Unit includes:
Shooting subelement, for opening the photographic head in described smart pen, is included by the shooting of described photographic head
The picture of the item content；
Position determines subelement, for according to nib position in described picture, determining the exercise question in picture
The position at content place.
In conjunction with the first possible implementation of second aspect, the second in second aspect may implementation
In, described position determine subelement specifically for:
According to nib position in described picture, determine described item content stop bits in described picture
Put, and the line feed identifier included according to described image content searches the original position of described exercise question；
Or, obtain the line-spacing of the word that described image content includes, presetting in line-spacing is more than picture
Leading value time, it is judged that current location is exercise question original position.
In conjunction with second aspect, in the third possible implementation of second aspect, described photographic head is opened single
Unit includes:
Auxiliary lamp opens subelement, for opening the auxiliary lamp in described smart pen and photographic head, described auxiliary
The irradiation area of lamp is corresponding with the shooting area of described photographic head；
Image Acquisition subelement, for the irradiation area according to described auxiliary lamp, obtains the shooting of described photographic head
Image.
In conjunction with second aspect, in the 4th kind of possible implementation of second aspect, described photographic head is opened single
Unit includes:
Photographic head opens subelement, for opening the photographic head in smart pen, obtains by described photographic head corresponding
Image；
Duration judgment sub-unit, for judging whether the time of described image freeze exceedes predetermined duration, as
Fruit exceedes scheduled duration, then using described image as the picture including the item content.
In the present invention, by arranging photographic head in smart pen, user can open the photographic head in smart pen,
Obtain the picture needing shooting to include the item content easily, by smart pen, described picture is sent to main frame
After, searched for according to described picture by described main frame, show described Search Results on the host, thus
So that user has only to can automatically show, by smart pen shooting, the result that in picture, exercise question is mated,
Greatly simplified the convenience of user operation, be conducive to improving the efficiency of exercise question search.And at blank screen shape
Main frame under state directly displays Search Results, so that user is from showing miscellaneous equipment in main process equipment
Interference, it is possible to make user focus more on study.
Accompanying drawing explanation
Fig. 1 is the flowchart of the exercise question searching method of the smart machine that first embodiment of the invention provides；
Fig. 2 is the flowchart of the exercise question searching method of the smart machine that second embodiment of the invention provides；
Fig. 3 is the flowchart of the exercise question searching method of the smart machine that third embodiment of the invention provides；
The flowchart of the exercise question searching method of the smart machine that Fig. 4 provides for fourth embodiment of the invention；
The structural representation of the exercise question searcher of the smart machine that Fig. 5 provides for fifth embodiment of the invention.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and reality
Execute example, the present invention is further elaborated.Only should be appreciated that specific embodiment described herein
Only in order to explain the present invention, it is not intended to limit the present invention.
The purpose of the embodiment of the present invention is to provide the exercise question searching method of smart machine, to solve prior art
In time exercise question is scanned for, operation more bothers, the problem that search efficiency is low.In the prior art,
When using learning machine or other study kind equipment to scan for, need first to open the application program of search exercise question,
When application program is opened, open photographic head, photographic head shooting include the picture of the item content,
Then by Text region program, the item content in picture are carried out Text region, user select the topic needed
Mesh content, or directly recognition result is sent to server or local title data base, and in a device
Show corresponding exercise question result.For specifically describing how to solve the problems referred to above, below in conjunction with the accompanying drawings, to this
Bright it is specifically described.
Embodiment one:
Fig. 1 shows the realization stream of the exercise question searching method of the smart machine that first embodiment of the invention provides
Journey, described smart machine includes main frame and smart pen, is provided with photographic head, described side in described smart pen
Details are as follows for method:
In step S101, open the photographic head in smart pen, obtained by described photographic head in including exercise question
The picture held.
Concrete, it is provided with photographic head described in the embodiment of the present invention in smart pen, can by described photographic head
To obtain the picture of the item content searched required for user.Described photographic head can be arranged on described smart pen
The position of nib so that user can by nib is pointed to the exercise question searched time, can be accurately
Obtain the picture corresponding to exercise question required to look up.For the ease of user, photographic head is directed at picture, Ke Yi
The groove mated with finger grip state is set in described smart pen, so that user is held by described groove
When holding, the anterior position of the nib under photographic head alignment current state.
The unlatching of described smart pen, can be by the hardware switch arranged in smart pen, when user needs to use
When smart pen carries out exercise question search coupling, it is only necessary to open described hardware switch, when need not inquiry, can
By the switching of key switch, make smart pen enter the holding state of low-power consumption, or close described smart pen
Power supply.
Described smart pen can control described smart pen by the mechanical key taken pictures being arranged in smart pen
Photo opporunity, or the photo opporunity of described smart pen by the way of software detection, can also be controlled, can
Require to set flexibly with the use according to user.
In step s 102, described picture is sent the described master to black state by obtain by smart pen
Machine.
Concrete, smart pen described in the embodiment of the present invention, can be connected with described main frame by the way of wired.
In preferred embodiment, described smart pen is connected with main frame by wireless communication module.Such as, described
Arranging bluetooth communication in smart pen, described smart pen is set up after bluetooth is connected with main frame, can be quickly
Send the picture that photographic head obtains to main frame.
In order to improve the ease of use of smart pen, described smart pen can arrange rechargeable battery, by described
Rechargeable battery is wireless communication module, image first-class circuit powers.Described rechargeable battery can be lithium battery etc.
Large Copacity, small size battery.
In embodiments of the present invention, described main frame sets up bluetooth when being connected with described smart pen, when described intelligence
When First Contact Connections set up by pen and described main frame, can be by the display screen display Connecting quantity of main frame.Setting
After Bluetooth connection parameter, main frame can be set as automatic search pattern, often through predetermined time interval,
Inquiring about whether described smart pen opens, if opened, then automatically setting up the connection with described smart pen.Even
After being connected into merit, the current state for successful connection can be shown by the way of display lamp flashes.
In embodiments of the present invention, when receiving described picture, the display screen of described main frame controls as blank screen shape
State, shows described display screen by blank screen, when user can be avoided to carry out exercise question search coupling, needs repeatedly
Start and close operates, or needs to be always maintained at main frame screen opening such that it is able to improve user operation just
Profit.
It addition, when receiving described picture and carrying out exercise question coupling search, described screen is black state, can
To avoid user opening host computer system interface, during because opening other application program, showing of other application program
The information shown easily disturbs user's concern currently to search matching result, is unfavorable for that user preferably concentrates note
Meaning power.
In step s 103, described main frame scans for according to the picture received, and shows institute on the host
State Search Results.
Concrete, when described main frame scans for according to the picture received, described picture can be uploaded to net
Network server, the webserver is identified according to described picture, extracts the literary composition that the item content therein are corresponding
Word, then according to results such as the answer data of exercise question corresponding to picture described in characters matching and exercise question.
Optionally, described picture can be resolved by main frame, after aster Resolution, is sent out by the word of parsing
Deliver to the webserver, so that the webserver can more be quickly obtained matching result.
Certainly, described exercise question storehouse can also be arranged in the mainframe memory of this locality, completes to resolve by main frame
And coupling, so that main frame is in the case of not networking, it is also possible to enter described picture fast and effectively
Row matching inquiry.
The present invention is by arranging photographic head in smart pen, and user can open the photographic head in smart pen, convenient
Obtain and need shooting to include the picture of the item content, by smart pen, described picture is sent to main frame,
Searched for according to described picture by described main frame, show described Search Results on the host, such that it is able to
User is had only to by smart pen shooting and can automatically show the result that in picture, exercise question is mated, significantly
The convenience simplifying user operation, be conducive to improve exercise question search efficiency.And under black state
Main frame directly display Search Results so that user is from showing the interference of miscellaneous equipment in main process equipment,
Enable to user and focus more on study.
Embodiment two:
The schematic flow sheet of the exercise question searching method of the smart machine that Fig. 2 provides for second embodiment of the invention,
Described smart machine includes main frame and smart pen, is provided with photographic head in described smart pen, and described method is detailed
State as follows:
In step s 201, open the photographic head in described smart pen, include topic by the shooting of described photographic head
The picture of mesh content.
Concrete, smart pen described in the embodiment of the present invention, photographic head can be set at the dead ahead of nib, when
When user correctly grips smart pen, by the image that described photographic head shooting current nib dead ahead is corresponding.?
When user needs to use smart pen to carry out picture photographing, it is only necessary to described smart pen is placed on the lower section of exercise question,
Or the position of distance distance below, can effectively shoot exercise question.
Certainly, it is not limited to this, when described photographic head is arranged on the lower position of nib, nib can be put
Put the top position at exercise question, by searching the bottom margin of the item content, thus obtain the complete interior of exercise question
Hold.
In step S202, according to nib position in described picture, determine the item content institute in picture
Position.
Concrete, when the embodiment of the present invention obtains, by the photographic head of smart pen, the picture including the item content,
The position of described smart pen is often positioned in exercise question lower position, in order to the most effectively determine the whole of exercise question
Content, needs the position of the nib of combined with intelligent pen, and the conventional boundary demarcation information of exercise question judges, its
In, the described position according to nib in described picture, determine that the position at the item content place in picture walks
Suddenly may include that
According to nib position in described picture, determine described item content stop bits in described picture
Put, and the line feed identifier included according to described image content searches the original position of described exercise question；
Or, obtain the line-spacing of the word that described image content includes, presetting in line-spacing is more than picture
Leading value time, it is judged that current location is exercise question original position.
Wherein, described default line-spacing, can be the line-spacing of normal words setting.Due to spacing can picture with
The distance of picture and change, in order to improve the accuracy rate of judgement, it is also possible to by word and spacing
Ratio judges, when the ratio of such as word size and line-spacing is less than predetermined value, then judges current behavior exercise question
Boundary position.And show described smooth target frame pattern at described boundary position.For the ease of confirming frame
Position, can show described smooth target frame pattern by the way of flicker.
In step S203, described picture is sent the described master to black state by obtain by smart pen
Machine.
In step S204, described main frame scans for according to the picture received, and shows institute on the host
State Search Results.
Step S203-S204 is essentially identical with step S102-S103 in embodiment one, is not repeated at this and retouches
State.
The particular location of the item content, on the basis of embodiment one, is carried out by the embodiment of the present invention further
Search such that it is able to fast and effectively according to the particular location of the item content in described picture, carry out corresponding
Identification and coupling, improve further the efficiency of search coupling.
Embodiment three:
The schematic flow sheet of the exercise question searching method of the smart machine that Fig. 3 provides for third embodiment of the invention,
Described smart machine includes main frame and smart pen, is provided with photographic head in described smart pen, and described method is detailed
State as follows:
In step S301, open the auxiliary lamp in described smart pen and photographic head, the irradiation of described auxiliary lamp
Region is corresponding with the shooting area of described photographic head.
Concrete, it is additionally provided with auxiliary lamp, the position of described auxiliary lamp described in the embodiment of the present invention in smart pen
Put corresponding with the position of described photographic head, so that the region that auxiliary lamp irradiates, with photographic head shooting
The region at image place is corresponding.
User obtains the region of current shooting, described auxiliary lamp for convenience, can select coloured auxiliary lamp, from
And can be under white light environment, it is possible to the region of apparent acquisition current shooting.
In step s 302, according to the irradiation area of described auxiliary lamp, the image of described photographic head shooting is obtained.
When the region that user is irradiated according to auxiliary lamp, by mechanically controlled switch, or software-controlled manner is clapped
When taking the photograph the image corresponding to region that auxiliary lamp irradiates, can photograph the most accurately and include the item content
Picture.
In step S303, described picture is sent the described master to black state by obtain by smart pen
Machine.
In step s 304, described main frame scans for according to the picture received, and shows institute on the host
State Search Results.
Step S303-S304 is essentially identical with step S102-S103 in embodiment one, is not repeated at this and retouches
State.
The embodiment of the present invention is on the basis of embodiment one, further by the irradiation area of auxiliary lamp, permissible
Effective reference is provided when shooting described picture for user, so that the accuracy of the picture of shooting is higher,
When identifying and mate accordingly, the efficiency of search coupling can be improved further.
Embodiment four:
The schematic flow sheet of the exercise question searching method of the smart machine that Fig. 4 provides for fourth embodiment of the invention,
Described smart machine includes main frame and smart pen, is provided with photographic head in described smart pen, and described method is detailed
State as follows:
In step S401, open the photographic head in smart pen, obtain the image corresponding by described photographic head.
In step S402, it is judged that whether the time of described image freeze exceedes predetermined duration, if it exceeds
Scheduled duration, then using described image as the picture including the item content.
Concrete, if the image obtained is remained static by described shooting, then explanation photographic head currently by
User has been directed at the position at exercise question place.Therefore, the image freeze that the present invention is shot by photographic head time
Long, automatically determining current alignment needs the exercise question of shooting such that it is able to carry out the shooting of exercise question efficiently,
Avoid the operation that user is loaded down with trivial details, it is to avoid because the shake of photographic head can be brought when mechanical key operates, improve and clap
Take the photograph effect.
Wherein, it is directed at after the described item content at photographic head, auditory tone cues or display reminding can be sent
Mode, prompting has currently been directed at the item content, can be confirmed whether correctly by user, if the user thinks that correctly
If, can continue to keep such state, if or etc. Search Results user to be returned return incorrect
Instruction, then can detect the duration of image freeze again.
In step S403, described picture is sent the described master to black state by obtain by smart pen
Machine.
In step s 404, described main frame scans for according to the picture received, and shows institute on the host
State Search Results.
Step S03-S404 is essentially identical with step S102-S103 in embodiment one, is not repeated description at this.
The embodiment of the present invention on the basis of embodiment one, further by image in photographic head the most static enter
Row judges such that it is able to effectively automatically snap according to picture material, is conducive to improving the facility of shooting
Property and the definition of shooting picture.
Embodiment five:
Fig. 5 shows the structural representation of the exercise question searcher of the smart machine that fifth embodiment of the invention provides
Figure, described smart machine includes main frame and smart pen, is provided with photographic head, described dress in described smart pen
Put that details are as follows:
The exercise question searcher of smart machine described in the embodiment of the present invention, including:
Photographic head opens unit 501, for opening the photographic head in smart pen, is obtained by described photographic head
Picture including the item content；
Picture transmitting element 502, for being sent obtain described picture to black state by smart pen
Described main frame；
Search display unit 503, for being scanned for, described master according to the picture received by described main frame
Described Search Results is shown on machine.
Preferably, described photographic head unlatching unit includes:
Shooting subelement, for opening the photographic head in described smart pen, is included by the shooting of described photographic head
The picture of the item content；
Position determines subelement, for according to nib position in described picture, determining the exercise question in picture
The position at content place.
Preferably, described position determine subelement specifically for:
According to nib position in described picture, determine described item content stop bits in described picture
Put, and the line feed identifier included according to described image content searches the original position of described exercise question；
Or, obtain the line-spacing of the word that described image content includes, presetting in line-spacing is more than picture
Leading value time, it is judged that current location is exercise question original position.
Preferably, described photographic head unlatching unit includes:
Auxiliary lamp opens subelement, for opening the auxiliary lamp in described smart pen and photographic head, described auxiliary
The irradiation area of lamp is corresponding with the shooting area of described photographic head；
Image Acquisition subelement, for the irradiation area according to described auxiliary lamp, obtains the shooting of described photographic head
Image.
Preferably, described photographic head unlatching unit includes:
Photographic head opens subelement, for opening the photographic head in smart pen, obtains by described photographic head corresponding
Image；
Duration judgment sub-unit, for judging whether the time of described image freeze exceedes predetermined duration, as
Fruit exceedes scheduled duration, then using described image as the picture including the item content.
The exercise question searcher of smart machine described in the embodiment of the present invention, with embodiment one, two, three and four institute
The exercise question searching method stating smart machine is corresponding, is not repeated description at this.
In several embodiments provided by the present invention, it should be understood that disclosed apparatus and method, can
To realize by another way.Such as, device embodiment described above is only schematically, example
Such as, the division of described unit, being only a kind of logic function and divide, actual can have other drawing when realizing
Point mode, the most multiple unit or assembly can in conjunction with or be desirably integrated into another system, or some are special
Levy and can ignore, or do not perform.Another point, shown or discussed coupling each other or direct-coupling
Or communication connection can be the INDIRECT COUPLING by some interfaces, device or unit or communication connection, Ke Yishi
Electrically, machinery or other form.
The described unit illustrated as separating component can be or may not be physically separate, as
The parts that unit shows can be or may not be physical location, i.e. may be located at a place, or
Can also be distributed on multiple NE.Can select therein some or all of according to the actual needs
Unit realizes the purpose of the present embodiment scheme.
It addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit,
Can also be that unit is individually physically present, it is also possible to two or more unit are integrated in a unit
In.Above-mentioned integrated unit both can realize to use the form of hardware, it would however also be possible to employ SFU software functional unit
Form realizes.
If described integrated unit realizes using the form of SFU software functional unit and as independent production marketing or
During use, can be stored in a computer read/write memory medium.Based on such understanding, the present invention
The part that the most in other words prior art contributed of technical scheme or this technical scheme whole or
Part can embody with the form of software product, and this computer software product is stored in a storage medium
In, including some instructions with so that computer equipment (can be personal computer, server, or
Person's network equipment etc.) perform all or part of of method described in each embodiment of the present invention.And aforesaid storage
Medium includes: USB flash disk, portable hard drive, read only memory (ROM, Read-Only Memory), deposit at random
Access to memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store program
The medium of code.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this
Any amendment, equivalent and the improvement etc. made within bright spirit and principle, should be included in the present invention
Protection domain within.
Claims (10)
1. the exercise question searching method of a smart machine, it is characterised in that described smart machine include main frame with
Smart pen, is provided with photographic head in described smart pen, and described method includes:
Open the photographic head in smart pen, obtained the picture including the item content by described photographic head；
Described picture is sent the described main frame to black state by obtain by smart pen；
Described main frame scans for according to the picture received, and shows described Search Results on the host.
Method the most according to claim 1, it is characterised in that the photographic head in described unlatching smart pen,
Obtained by described photographic head and include that the picture step of the item content includes:
Open the photographic head in described smart pen, included the picture of the item content by the shooting of described photographic head；
According to nib position in described picture, determine the position at item content place in picture.
Method the most according to claim 2, it is characterised in that described according to nib in described picture
Position, determines that the position step at the item content place in picture includes:
According to nib position in described picture, determine described item content stop bits in described picture
Put, and the line feed identifier included according to described image content searches the original position of described exercise question；
Or, obtain the line-spacing of the word that described image content includes, presetting in line-spacing is more than picture
Leading value time, it is judged that current location is exercise question original position.
Method the most according to claim 1, it is characterised in that the photographic head in described unlatching smart pen,
Obtained by described photographic head and include that the picture step of the item content includes:
Open the auxiliary lamp in described smart pen and photographic head, the irradiation area of described auxiliary lamp and described shooting
The shooting area of head is corresponding；
According to the irradiation area of described auxiliary lamp, obtain the image of described photographic head shooting.
Method the most according to claim 1, it is characterised in that the photographic head in described unlatching smart pen,
Obtained by described photographic head and include that the picture step of the item content includes:
Open the photographic head in smart pen, obtain the image corresponding by described photographic head；
Judge whether the time of described image freeze exceedes predetermined duration, if it exceeds scheduled duration, then will
Described image is as the picture including the item content.
6. the exercise question searcher of a smart machine, it is characterised in that described smart machine include main frame with
Smart pen, is provided with photographic head in described smart pen, and described device includes:
Photographic head opens unit, for opening the photographic head in smart pen, is obtained by described photographic head and includes
The picture of the item content；
Picture transmitting element, for being sent institute to black state by obtain by described picture by smart pen
State main frame；
Search display unit, for being scanned for, on the host according to the picture received by described main frame
Show described Search Results.
Device the most according to claim 6, it is characterised in that described photographic head is opened unit and included:
Shooting subelement, for opening the photographic head in described smart pen, is included by the shooting of described photographic head
The picture of the item content；
Position determines subelement, for according to nib position in described picture, determining the exercise question in picture
The position at content place.
Device the most according to claim 7, it is characterised in that described position determine subelement specifically for:
According to nib position in described picture, determine described item content stop bits in described picture
Put, and the line feed identifier included according to described image content searches the original position of described exercise question；
Or, obtain the line-spacing of the word that described image content includes, presetting in line-spacing is more than picture
Leading value time, it is judged that current location is exercise question original position.
Device the most according to claim 6, it is characterised in that described photographic head is opened unit and included:
Auxiliary lamp opens subelement, for opening the auxiliary lamp in described smart pen and photographic head, described auxiliary
The irradiation area of lamp is corresponding with the shooting area of described photographic head；
Image Acquisition subelement, for the irradiation area according to described auxiliary lamp, obtains the shooting of described photographic head
Image.
Device the most according to claim 6, it is characterised in that described photographic head is opened unit and included:
Photographic head opens subelement, for opening the photographic head in smart pen, obtains by described photographic head corresponding
Image；
Duration judgment sub-unit, for judging whether the time of described image freeze exceedes predetermined duration, as
Fruit exceedes scheduled duration, then using described image as the picture including the item content.
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| CN201610286070.7A CN105975560B (en) | 2016-04-29 | 2016-04-29 | Question searching method and device of intelligent equipment |
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