CN105930487B - Topic searching method and device applied to mobile terminal - Google Patents
Topic searching method and device applied to mobile terminal Download PDFInfo
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- CN105930487B CN105930487B CN201610285191.XA CN201610285191A CN105930487B CN 105930487 B CN105930487 B CN 105930487B CN 201610285191 A CN201610285191 A CN 201610285191A CN 105930487 B CN105930487 B CN 105930487B
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- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000005520 cutting process Methods 0.000 claims abstract description 3
- 238000010008 shearing Methods 0.000 claims description 21
- 238000006748 scratching Methods 0.000 claims description 6
- 230000002393 scratching effect Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 3
- 230000004069 differentiation Effects 0.000 claims description 2
- 230000006870 function Effects 0.000 description 7
- 238000012015 optical character recognition Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 241000282376 Panthera tigris Species 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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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
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/951—Indexing; Web crawling techniques
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- General Physics & Mathematics (AREA)
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Abstract
The invention is suitable for the field of information identification, and provides a question searching method and device applied to a mobile terminal. The method comprises the following steps: when a cursor key is pressed, starting a camera of the mobile terminal to grab a question in front of the camera, wherein the cursor key is arranged on the mobile terminal; cutting single test questions of the pictures including the captured questions in front of the camera, and identifying the pictures including the cut single test questions as keyword texts; searching a word and sentence library for contents corresponding to the keyword text; and outputting the searched content corresponding to the keyword text. The searching speed can be improved by the method.
Description
Technical field
The embodiment of the present invention belongs to information identification field more particularly to a kind of topic searching method applied to mobile terminal
And device.
Background technique
Currently, there are many solve students' work problem to search topic APP for smart machine class product, if apelet searches topic, Xue Bajun,
Operation side etc., they are by taking pictures to problem, then topic APP is searched in the content input that will take pictures, interior according to taking pictures to search topic APP
Appearance searches answer of solving a problem accordingly.But due to often requiring to execute following steps when topic APP is searched in use: spread its tail, unlock,
APP is looked for, APP is opened, changes camera, shooting examination question, search examination question etc., therefore, so that using the operating procedure mistake for searching topic APP
In cumbersome, topic rate is searched to reduce.
Summary of the invention
The embodiment of the invention provides a kind of topic searching methods and device applied to mobile terminal, it is intended to solve existing
It is excessively cumbersome using the operating procedure for searching topic APP, so as to cause the too low problem of topic efficiency is searched.
The embodiments of the present invention are implemented as follows, a kind of topic searching method applied to mobile terminal, the method packet
It includes:
When cursor key is pressed, start the topic in front of the camera crawl camera of mobile terminal, the cursor key
Setting is on mobile terminals；
The picture of topic in front of the camera including crawl is completed to the shearing of single examination question, and will include shearing
Single examination question picture recognition be key words text；
Content corresponding with the key words text is searched in words and phrases library；
Export the content corresponding with the key words text searched.
The another object of the embodiment of the present invention is to provide a kind of topic searcher applied to mobile terminal, the dress
It sets and includes:
Information scratching unit, the camera for when cursor key is pressed, starting mobile terminal grab in front of camera
Topic, cursor key setting is on mobile terminals；
Information identificating unit, for by include crawl the camera in front of the picture of topic complete single examination question
Shearing, and will be key words text including the picture recognition of the single examination question of shearing；
Information search unit, for searching for content corresponding with the key words text in words and phrases library；
Information output unit, for exporting the content corresponding with the key words text searched.
In embodiments of the present invention, due to need to only press the i.e. exportable search of cursor key of primary setting on mobile terminals
Therefore the content corresponding with the key words text arrived simplifies search step, improve the good of search speed and user
Good experience, also, the shearing since the topic in front of the camera of crawl to be completed to single examination question, reduce it
His interference of the examination question to the single examination question improves search accuracy rate.
Detailed description of the invention
Fig. 1 is a kind of flow chart for topic searching method applied to mobile terminal that first embodiment of the invention provides；
Fig. 2 is a kind of schematic diagram of cursor key setting of first embodiment of the invention offer on mobile terminals；
Fig. 3 be first embodiment of the invention provide the content corresponding with key words text searched be Tiger and
The schematic diagram of related paraphrase；
Fig. 4 be first embodiment of the invention provide mobile terminal be in put out screen state when, show search with institute
State schematic diagram of the corresponding content of key words text on the black screen of the mobile terminal；
Fig. 5 is a kind of schematic diagram for cursor graphic that first embodiment of the invention provides；
Fig. 6 is a kind of structure chart for topic searcher applied to mobile terminal that second embodiment of the invention provides.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
In the embodiment of the present invention, when cursor key is pressed, start in front of the camera crawl camera of mobile terminal
The picture of topic in front of the camera including crawl is completed the shearing of single examination question by topic, and will include shearing
The picture recognition of single examination question is key words text, and content corresponding with the key words text, output are searched in words and phrases library
The content corresponding with the key words text searched.
In order to illustrate technical solutions according to the invention, the following is a description of specific embodiments.
Embodiment one:
Fig. 1 shows a kind of process of topic searching method applied to mobile terminal of first embodiment of the invention offer
Figure, details are as follows:
Step S11 starts the topic in front of the camera crawl camera of mobile terminal, institute when cursor key is pressed
State cursor key setting on mobile terminals.
Wherein, can be as shown in Fig. 2, cursor key to be arranged in the left side of mobile terminal, certainly, cursor key may also be arranged on shifting
The right side or upside or downside etc. of dynamic terminal.
When mobile terminal, which is in, puts out screen state, in order to avoid starting other APP shadows due to starting entire mobile terminal
The study for ringing user still keeps mobile terminal to be in screen state of putting out, but start mobile terminal on backstage when cursor key is pressed
Camera quickly run, and by automatic focusing function, automatically grab image.
Optionally, in order to improve the accuracy for grabbing topic, camera is grabbed in the camera of the starting mobile terminal
Before the topic in front, and described after cursor key is pressed, comprising:
Start cursor, to issue cursor point by the cursor of starting and cursor hole, the cursor point is projected in camera
On the topic in front, the cursor hole setting is on mobile terminals.Here cursor includes LED light cursor, wherein the cursor
Hole is less than default mounting distance at a distance from the camera of mobile terminal.Since cursor hole is at a distance from the camera of mobile terminal
Less than default mounting distance, therefore, the topic that can be grabbed with camera on the topic of cursor point projection is also essentially identical, uses
Family can know the topic of camera crawl by the cursor point being projected on the topic in front of camera.
At this point, the topic in front of the camera crawl camera of the starting mobile terminal specifically:
The topic around cursor point in front of the camera crawl camera of the starting mobile terminal.Due to the cursor
Hole is less than default mounting distance at a distance from the camera of mobile terminal, therefore, around the entitled cursor point of camera crawl
Topic.
Optionally, since starting cursor needs to expend certain electricity, in order to save the electricity of mobile terminal, In
After the topic around cursor point in front of the camera crawl camera of mobile terminal, include the following steps: to close cursor.
Optionally, in order to grab clearly topic, then camera shooting is grabbed in the camera of the starting mobile terminal
Before the topic in head front, comprising:
Detect whether the topic in front of the camera of mobile terminal is less than preset distance at a distance from the mobile terminal
Threshold value, so that the topic in front of the camera of mobile terminal is less than preset distance threshold at a distance from the mobile terminal
When, start the topic in front of the camera crawl camera of mobile terminal.
Specifically, the camera shooting that a range sensor detects mobile terminal is set (such as near cursor) on mobile terminals
Topic and the mobile terminal of the topic in head front at a distance from the mobile terminal, in front of the camera of mobile terminal
When distance is less than preset distance threshold, show that camera can take clearly topic, at this point, restarting mobile terminal
Camera grabs the topic in front of camera, to effectively save resource.
The picture of topic in front of the camera including crawl is completed the shearing of single examination question by step S12, and will
The picture recognition of single examination question including shearing is key words text.
Specifically, after the corresponding picture of topic for obtaining crawl, technology is inscribed by automatic frame from the background, it can direct capturing pictures
In single examination question (such as near cursor point), so that the automation shearing of single examination question is completed, then again by the single examination question figure
Piece carries out local optical character identification (Optical Character Recognition, OCR), and single examination question is identified as
Key words text.Since the topic in front of the camera of crawl to be completed to the shearing of single examination question, reduce other
Interference of the examination question to the single examination question.Wherein, OCR refers to that electronic equipment (such as scanner or digital camera) checks and prints on paper
Character, determine its shape by detecting dark, bright mode, shape then translated into computword with character identifying method
Process.Due to identifying the topic of crawl by local OCR, it can be improved the recognition speed of topic.
Step S13 searches for content corresponding with the key words text in words and phrases library.
Specifically, in order to which the accuracy rate and speed that improve search first identify whether key words text is English before search
Language word or english statement, if so, the search key text in English words and phrases library, if Chinese language words or Chinese sentence,
The then search key text in Chinese Words library, if letter and the topic of number composition, then in topic words and phrases library searching.It is excellent
Selection of land searches for comprehensive and accuracy to improve, and words and phrases library is cloud words and phrases library, for example, English words and phrases library is cloud English
Words and phrases library, Chinese Words library are cloud Chinese Words library, and topic words and phrases library is cloud topic words and phrases library.
Step S14 exports the content corresponding with the key words text searched.
When searching the corresponding content of key words text, the content searched is exported in time.
Optionally, described to export the content corresponding with the key words text searched, it specifically includes:
The content corresponding with the key words text that A1, display search.Such as, it is assumed that English word sentence has list in library
Word and sentence, and corresponding pronunciation, paraphrase, example sentence etc., after searching the topic to match with key words text, in time
Show all the elements searched.
And/or
The content corresponding with the key words text that A2, casting search.
By broadcasting the content searched, increases the form that user obtains the content of search, allow users to know topic
Purpose pronunciation, also, the screen without checking mobile terminal also can know the content searched by casting.As shown in figure 3, working as
When the content corresponding to the key words text searched is Tiger and related paraphrase, then broadcast " Tiger " and related
Paraphrase.Certainly, if the answer step that the content of search is topic preferably only shows the answer step of the topic of search.
Optionally, described to show the content corresponding with the key words text searched, it specifically includes:
Whether A11, detection mobile terminal are in and put out screen state.
A12, when mobile terminal is in and puts out screen state, shown with non-black font searching with the key words text
Corresponding content is on the black screen of the mobile terminal.
When mobile terminal, which is in, puts out screen state, screen is black background, therefore, in order to allow users to clearly check
The content of display then shows the content searched with non-black font.Preferably, make the font color and black of the content of display
Differ larger, for example, as shown in figure 4, making the font color white of the content of display, it is of course also possible to for red, yellow
Deng.Due to remaining to the content that display searches when mobile terminal is in and puts out screen state, therefore, reduce since starting is moved
Resource cost caused by terminal.Certainly, if mobile terminal is in non-when putting out screen state, in the black screen of the mobile terminal
On the content corresponding with the key words text searched can be shown with any color font.
Optionally, the camera of mobile terminal is again started up for the ease of user, then it is described export search with institute
After stating the corresponding content of key words text, comprising:
B1, display highlighting figure.After user, which has passed through pressing cursor key, starts cursor, and exports and searched
After content corresponding with the key words text, then display highlighting figure on the screen of the mobile terminal.Specifically, it can put out
Shield status display cursor graphic, the color of the cursor graphic is non-black, for example, the color of cursor graphic can be as shown in Figure 5
White, it is of course also possible to be not construed as limiting for red or yellow etc. herein.It should be pointed out that if current mobile terminal does not have
In screen state is put out, then it is in mobile terminal and puts out screen state display highlighting figure again.
B2, reception start the camera of mobile terminal according to the click commands to the click commands of the cursor graphic
Grab the topic in front of camera.
In above-mentioned B1 and B2, when being again started up the topic search applied to mobile terminal due to user, it can be moved by clicking
Therefore the cursor graphic starting that the screen of dynamic terminal is shown enriches the Starting mode of the topic search applied to mobile terminal.
Certainly, user can also be not construed as limiting herein yet by pressing cursor key starting.
In first embodiment of the invention, when cursor key is pressed, before the camera crawl camera for starting mobile terminal
The picture of topic in front of the camera including crawl is completed the shearing of single examination question by the topic of side, and will include cutting
The picture recognition for the single examination question cut is key words text, and content corresponding with the key words text is searched in words and phrases library,
Export the content corresponding with the key words text searched.Due to need to only press the cursor of primary setting on mobile terminals
Therefore key, that is, exportable content corresponding with the key words text searching simplifies search step, improve search speed
The good experience of degree and user, also, the shearing since the topic in front of the camera of crawl to be completed to single examination question,
Therefore, reduce interference of other examination questions to the single examination question, improve search accuracy rate.
It should be understood that in embodiments of the present invention, magnitude of the sequence numbers of the above procedures are not meant to the elder generation of execution sequence
Afterwards, the execution sequence of each process should be determined by its function and internal logic, the implementation process structure without coping with the embodiment of the present invention
At any restriction.
Embodiment two:
Fig. 6 shows a kind of structure of topic searcher applied to mobile terminal of second embodiment of the invention offer
Figure should can be applied with mobile terminal applied to the topic searcher of mobile terminal, which may include through wireless
Access net RAN and the user equipment that is communicated of one or more core nets, the user equipment can be mobile phone and (or be
" honeycomb " phone), the computer with mobile device etc., for example, user equipment can also be portable, pocket, hand-held,
Built-in computer or vehicle-mounted mobile device, they exchange voice and/or data with wireless access network.In another example the shifting
Dynamic equipment may include smart phone, tablet computer, personal digital assistant PDA, point-of-sale terminal POS or vehicle-mounted computer etc..In order to
Convenient for explanation, only parts related to embodiments of the present invention are shown.
The topic searcher for being applied to mobile terminal includes: information scratching unit 61, information identificating unit 62, information
Search unit 63, information output unit 64.Wherein:
Information scratching unit 61, before the camera for when cursor key is pressed, starting mobile terminal grabs camera
The topic of side, the cursor key setting is on mobile terminals.
Wherein, can be as shown in Fig. 2, cursor key to be arranged in the left side of mobile terminal, certainly, cursor key may also be arranged on shifting
The right side or upside or downside etc. of dynamic terminal.
When mobile terminal, which is in, puts out screen state, in order to avoid starting other APP shadows due to starting entire mobile terminal
The study for ringing user still keeps mobile terminal to be in screen state of putting out, but start mobile terminal on backstage when cursor key is pressed
Camera quickly run, and by automatic focusing function, automatically grab image.
Optionally, in order to improve the accuracy for grabbing topic, the topic searcher applied to mobile terminal includes:
Cursor start unit, for starting cursor, to issue cursor point, the light by the cursor of starting and cursor hole
Punctuate is projected on the topic in front of camera, and the cursor hole setting is on mobile terminals.At this point, the information scratching unit
The topic around the cursor point in front of camera crawl camera specifically for starting mobile terminal.
Here cursor includes LED light cursor, wherein the cursor hole is less than pre- at a distance from the camera of mobile terminal
If mounting distance.Since cursor hole is less than default mounting distance at a distance from the camera of mobile terminal, the projection of cursor point
Topic on the topic that can be grabbed with camera it is also essentially identical, user is by being projected on the topic in front of camera
Cursor point can know the topic of camera crawl.
Optionally, since starting cursor needs to expend certain electricity, in order to save the electricity of mobile terminal, institute
Stating applied to the topic searcher of mobile terminal includes: cursor closing unit, for closing cursor.
Optionally, in order to grab clearly topic, the topic searcher applied to mobile terminal includes:
Distance detection unit, the topic in front of camera for detecting mobile terminal are at a distance from the mobile terminal
It is no to be less than preset distance threshold, so that the topic in front of the camera of mobile terminal is less than at a distance from the mobile terminal
When preset distance threshold, start the topic in front of the camera crawl camera of mobile terminal.
Specifically, the camera shooting that a range sensor detects mobile terminal is set (such as near cursor) on mobile terminals
Topic and the mobile terminal of the topic in head front at a distance from the mobile terminal, in front of the camera of mobile terminal
When distance is less than preset distance threshold, show that camera can take clearly topic, at this point, restarting mobile terminal
Camera grabs the topic in front of camera, to effectively save resource.
Information identificating unit 62, for will include crawl the camera in front of the picture of topic complete single examination question
Shearing, and by include shearing single examination question picture recognition be key words text.
Specifically, after the corresponding picture of topic for obtaining crawl, technology is inscribed by automatic frame from the background, it can direct capturing pictures
In single examination question (such as near cursor point), so that the automation shearing of single examination question is completed, then again by the single examination question figure
Piece carries out local OCR identification, and single examination question is identified as key words text.Due to the topic in front of the camera that will grab
Mesh completes the shearing of single examination question, therefore, reduces interference of other examination questions to the single examination question.Also, due to passing through local
Therefore the topic of OCR identification crawl can be improved the recognition speed of topic.
Information search unit 63, for searching for content corresponding with the key words text in words and phrases library.
Specifically, in order to which the accuracy rate and speed that improve search first identify whether key words text is English before search
Language word or english statement, if so, the search key text in English words and phrases library, if Chinese language words or Chinese sentence,
The then search key text in Chinese Words library, if letter and the topic of number composition, then in topic words and phrases library searching.It is excellent
Selection of land searches for comprehensive and accuracy to improve, and words and phrases library is cloud words and phrases library, for example, English words and phrases library is cloud English
Words and phrases library, Chinese Words library are cloud Chinese Words library, and topic words and phrases library is cloud topic words and phrases library.
Information output unit 64, for exporting the content corresponding with the key words text searched.
Optionally, the information output unit 64 includes:
Information display module, for showing the content corresponding with the key words text searched.
And/or
Information broadcasting module, for broadcasting the content corresponding with the key words text searched.
By broadcasting the content searched, increases the form that user obtains the content of search, allow users to know topic
Purpose pronunciation, also, the screen without checking mobile terminal also can know the content searched by casting.Certainly, if search
Content be topic answer step then preferably only show the answer step of the topic of search.
Optionally, the information display module includes:
Screen state detection module is put out, puts out screen state for detecting mobile terminal and whether being in.
Differentiation display module, for being shown with non-black font and to be searched when mobile terminal being in and puts out screen state
Content corresponding with the key words text is on the black screen of the mobile terminal.
When mobile terminal, which is in, puts out screen state, screen is black background, therefore, in order to allow users to clearly check
The content of display then shows the content searched with non-black font.Preferably, make the font color and black of the content of display
Differ larger, for example, for white, red, yellow etc..Due to remaining to display and searching when mobile terminal is in and puts out screen state
Content, therefore, reduce due to starting mobile terminal caused by resource cost.Certainly, if mobile terminal, which is in non-, puts out screen
When state, can be shown with any color font on the black screen of the mobile terminal search with keyword text
This corresponding content.
Optionally, the camera of mobile terminal, the topic applied to mobile terminal are again started up for the ease of user
Searcher includes:
Cursor graphic display unit is used for display highlighting figure.After user has passed through a pressing cursor key cursor of starting,
And after having exported the content corresponding with the key words text searched, then display highlighting figure on the screen of the mobile terminal
Shape.Specifically, screen status display cursor graphic can be being put out, the color of the cursor graphic is non-black, for example, the face of cursor graphic
Color can be as shown in Figure 5 white, it is of course also possible to be not construed as limiting for red or yellow etc. herein.If being pointed out that
Current mobile terminal, which is not on, puts out screen state, then is in mobile terminal and puts out screen state display highlighting figure again.
Click commands receiving unit is opened for receiving the click commands to the cursor graphic according to the click commands
Topic in front of the camera crawl camera of dynamic mobile terminal.
It, can be aobvious by clicking the screen of mobile terminal when being again started up the topic search applied to mobile terminal due to user
Therefore the cursor graphic starting shown enriches the Starting mode of the topic search applied to mobile terminal.Certainly, user can also
To be not construed as limiting yet by pressing cursor key starting herein.
In second embodiment of the invention, due to need to only press, the cursor key of primary setting on mobile terminals is i.e. exportable to be searched
Therefore the content corresponding with the key words text that rope arrives simplifies search step, improve search speed and user
Good experience, also, the shearing since the topic in front of the camera of crawl to be completed to single examination question, reduce
Interference of other examination questions to the single examination question improves search accuracy rate.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
The scope of the present invention.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components
It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit
It closes or communicates to connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic or disk.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. a kind of topic searching method applied to mobile terminal, which is characterized in that the described method includes:
When cursor key is pressed, still keeps mobile terminal to be in and put out screen state, but starting taking the photograph for the mobile terminal from the background
As the topic in front of head crawl camera, the cursor key setting is on mobile terminals；
The picture of topic in front of the camera including crawl is completed to the shearing of single examination question, and will include the list of shearing
The picture recognition of a examination question is key words text, specifically: obtain the picture of the topic in front of the camera of the crawl
Afterwards, technology is inscribed by automatic frame from the background, the single examination question in direct capturing pictures, so that the automation for completing single examination question is cut
It cuts, then single examination question picture is subjected to local optical character identification, single examination question is identified as key words text；
Content corresponding with the key words text is searched in words and phrases library；
The content corresponding with the key words text searched is exported, is specifically included:
Show the content corresponding with the key words text searched；And/or it broadcasts searching with the key words text
Corresponding content；Wherein, described to show the content corresponding with the key words text searched, it specifically includes: detection movement
Whether terminal, which is in, is put out screen state；Mobile terminal be in put out screen state when, shown with non-black font search with it is described
The corresponding content of key words text is on the black screen of the mobile terminal；
After the content corresponding with the key words text for exporting and searching, comprising:
Display highlighting figure；Wherein, the color of the cursor graphic is non-black；
The click commands to the cursor graphic are received, camera shooting is grabbed according to the camera that the click commands start mobile terminal
The topic in head front.
2. the method according to claim 1, wherein the words and phrases library is cloud words and phrases library.
3. the method according to claim 1, wherein the camera in the starting mobile terminal grabs camera
Before the topic in front, comprising:
Start cursor, to issue cursor point by the cursor of starting and cursor hole, the cursor point is projected in front of camera
Topic on, cursor hole setting is on mobile terminals；
At this point, the topic in front of the camera crawl camera of the starting mobile terminal specifically:
The topic around cursor point in front of the camera crawl camera of the starting mobile terminal.
4. a kind of topic searcher applied to mobile terminal, which is characterized in that described device includes:
Information scratching unit starts for when cursor key is pressed, still keeping mobile terminal to be in screen state of putting out, but on backstage
Topic in front of the camera crawl camera of the mobile terminal, the cursor key setting is on mobile terminals；
Information identificating unit, for by include crawl the camera in front of the picture of topic complete cutting for single examination question
It cuts, and will be key words text including the picture recognition of the single examination question of shearing, specifically: obtain the camera shooting of the crawl
After the picture of the topic in head front, technology is inscribed by automatic frame from the background, the single examination question in direct capturing pictures, to complete list
The automation of a examination question is sheared, then single examination question picture is carried out local optical character identification, and single examination question is identified as closing
Keyword text；
Information search unit, for searching for content corresponding with the key words text in words and phrases library；
Information output unit, for exporting the content corresponding with the key words text searched；
The information output unit includes:
Information display module, for showing the content corresponding with the key words text searched；
And/or
Information broadcasting module, for broadcasting the content corresponding with the key words text searched；
Described device further include:
It puts out screen state detection module: putting out screen state for detecting mobile terminal and whether being in；
Differentiation display module: for mobile terminal be in put out screen state when, shown with non-black font search with institute
The corresponding content of key words text is stated on the black screen of the mobile terminal；
Cursor graphic display unit is used for display highlighting figure；Wherein, the color of the cursor graphic is non-black；
Click commands receiving unit starts according to the click commands and moves for receiving the click commands to the cursor graphic
Topic in front of the camera crawl camera of dynamic terminal.
5. device according to claim 4, which is characterized in that described device includes:
Cursor start unit, for starting cursor, to issue cursor point, the cursor point by the cursor of starting and cursor hole
It is projected on the topic in front of camera, the cursor hole setting is on mobile terminals；
At this point, the information scratching unit is specifically used for the cursor point week in front of the camera crawl camera of starting mobile terminal
The topic enclosed.
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| CN106695826A (en) * | 2016-12-26 | 2017-05-24 | 深圳前海勇艺达机器人有限公司 | Robot device with scanning and reading functions |
| CN107301340B (en) * | 2017-05-03 | 2020-01-31 | 广东小天才科技有限公司 | question searching method and device based on fingerprint identification |
| CN109241244A (en) * | 2018-08-31 | 2019-01-18 | 广东小天才科技有限公司 | Interaction method, intelligent device and system for assisting user in solving problems |
| CN109272997A (en) * | 2018-08-31 | 2019-01-25 | 广东小天才科技有限公司 | Intelligent device and projection interaction method thereof |
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