CN105892685B - Question searching method and device of intelligent equipment - Google Patents
Question searching method and device of intelligent equipment Download PDFInfo
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- CN105892685B CN105892685B CN201610286535.9A CN201610286535A CN105892685B CN 105892685 B CN105892685 B CN 105892685B CN 201610286535 A CN201610286535 A CN 201610286535A CN 105892685 B CN105892685 B CN 105892685B
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- 238000000034 method Methods 0.000 title claims abstract description 30
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- 230000003068 static effect Effects 0.000 claims description 28
- 238000001514 detection method Methods 0.000 claims description 5
- 108010001267 Protein Subunits Proteins 0.000 claims description 3
- 210000001508 eye Anatomy 0.000 abstract description 9
- 230000008569 process Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 210000003128 head Anatomy 0.000 description 3
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- 235000009566 rice Nutrition 0.000 description 2
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/013—Eye tracking input arrangements
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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
- G06F16/903—Querying
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/01—Indexing scheme relating to G06F3/01
- G06F2203/012—Walk-in-place systems for allowing a user to walk in a virtual environment while constraining him to a given position in the physical environment
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Abstract
The invention provides a title searching method of intelligent equipment, which comprises the following steps: starting a front camera and a rear camera of the intelligent equipment, and displaying an image shot by the rear camera in a display screen of the intelligent equipment; determining the current viewing position of the user on the screen according to the image which is acquired by the front camera and comprises the eyeball information of the user; focusing and shooting a picture comprising the theme content according to the watching position, and identifying and searching according to the theme content of the picture. According to the invention, focusing and searching of the questions can be rapidly realized through observation of the eyes of the user, the convenience of user operation is greatly simplified, and the efficiency of searching the questions is improved.
Description
Technical field
The invention belongs to learning machine field more particularly to the topic searching methods and device of a kind of smart machine.
Background technique
Learning machine is a kind of electronic product that auxiliary user is learnt.A large amount of study money is typically stored in learning machine
Source.Learning machine by the way that education resource according to certain interactive mode, is exported by display screen or loudspeaker, so as to compared with
Good help user understands or mastery learning content.
Topic efficiency is done in order to help user to improve, current learning machine usually has function of search.Pass through taking the photograph for learning machine
After shooting the picture including item content as head, the item content in picture is identified, according to the content of identification, in resource
Topic identical or similar with the item content is searched in library, and shows the answer scheme and answer of topic.
But current learning machine is when carrying out topic search, it usually needs first opens the APP application program for searching topic, so
After open camera, after taking pictures manually after focusing to topic, the item content in photo is identified, this searcher
Formula operation is more troublesome, and search efficiency is lower.
Summary of the invention
The purpose of the present invention is to provide a kind of topic searching methods of smart machine, carry out topic to solve the prior art
When search, operation is more troublesome, the lower problem of search efficiency.
In a first aspect, the embodiment of the invention provides a kind of topic searching methods of smart machine, which comprises
The front camera and rear camera for opening the smart machine, show in the display screen of the smart machine
The image of the rear camera shooting；
According to the image including user eyeball information that the front camera obtains, determine user currently on the screen
Viewing location；
The picture including item content is focused and shot according to the viewing location, and according to the topic of the picture
Content is identified and is searched for.
With reference to first aspect, in the first possible implementation of first aspect, it is described according to the viewing location into
Row focusing and shooting include that the picture step of item content includes:
The duration that the eyeball alignment screen and eyeball of detection user remains static；
If the eyeball is directed at screen and the duration to remain static is greater than preset duration, according to the eyeball institute
It focuses the position of corresponding screen；
The picture including item content is shot according to the data of the focusing.
The possible implementation of with reference to first aspect the first, in second of possible implementation of first aspect, institute
If stating the eyeball alignment screen and the duration to remain static being greater than preset duration, according to screen corresponding to the eyeball
The position of curtain carries out focusing step
Show that the first cursor pattern, the first cursor pattern include cursor center on the image of the rear camera
The frame pattern of pattern and the cursor adjacent with the center pattern；
If the eyeball is directed at screen and the duration to remain static is greater than preset duration, according to the eyeball institute
The position of corresponding screen determines the focusing position of the rear camera, and shows the cursor center in the focusing position
Pattern；
The boundary of the item content is searched in the image that the rear camera obtains, and in the item content
The position on boundary shows the frame pattern of the cursor.
The possible implementation of second with reference to first aspect, in the third possible implementation of first aspect, institute
It states and searches the boundaries step of the item content in the image that the rear camera obtains and include:
The line feed identifier for including in the image obtained according to the rear camera searches the boundary of the item content；
Alternatively, the line-spacing for the text for including in the image that the rear camera obtains is obtained, when line-spacing is greater than in picture
Preset leading value when, judge current location for the boundary of topic.
The possible implementation of second with reference to first aspect, in the 4th kind of possible implementation of first aspect, institute
Stating cursor center pattern is cross cursor pattern, and the frame pattern of the cursor is quadrangle frame pattern.
Second aspect, the embodiment of the invention provides a kind of topic searcher of smart machine, described device includes:
Image acquisition unit, for opening the front camera and rear camera of the smart machine, in the intelligence
The image of the rear camera shooting is shown in the display screen of equipment；
Viewing location determination unit, the image including user eyeball information for being obtained according to the front camera,
Determine the viewing location of user currently on the screen；
Identify search unit, for being focused and being shot the picture including item content according to the viewing location, and
It is identified and is searched for according to the item content of the picture.
In conjunction with second aspect, in the first possible implementation of second aspect, the identification search unit includes:
Duration detection sub-unit, the eyeball for detecting user are directed at the duration that screen and eyeball remain static；
It focuses subelement, if being directed at screen for the eyeball and the duration that remains static is greater than preset duration,
Then the position of the screen according to corresponding to the eyeball is focused；
Picture photographing subelement, for shooting the picture including item content according to the data of the focusing.
In conjunction with the first possible implementation of second aspect, in second of possible implementation of second aspect, institute
Stating focusing subelement includes:
Cursor display module, for showing the first cursor pattern, first light on the image of the rear camera
Case of marking on a map includes the frame pattern of cursor center pattern and the cursor adjacent with the center pattern；
It focuses display module, if being directed at screen for the eyeball and when the duration that remains static is greater than default
Long, then the position of the screen according to corresponding to the eyeball determines the focusing position of the rear camera, and in the focusing
Position shows cursor center pattern；
Boundary determining module, for searching the boundary of the item content in the image that the rear camera obtains,
And the frame pattern of the cursor is shown in the position on the boundary of the item content.
In conjunction with second of possible implementation of second aspect, in the third possible implementation of second aspect, institute
Boundary determining module is stated to be specifically used for:
The line feed identifier for including in the image obtained according to the rear camera searches the boundary of the item content；
Alternatively, the line-spacing for the text for including in the image that the rear camera obtains is obtained, when line-spacing is greater than in picture
Preset leading value when, judge current location for the boundary of topic.
In conjunction with second aspect, in the 4th kind of possible implementation of second aspect, cursor center pattern is cross
Cursor pattern, the frame pattern of the cursor are quadrangle frame pattern.
In the present invention, by opening the front camera and rear camera of the smart machine, pass through the postposition
Camera obtains image and shows in display screen, and the image of the eyeball information including user is obtained by front camera, leads to
The delta data for crossing eyeball determines the viewing location of user currently on the screen, and determines that postposition is taken the photograph by the viewing location
As head focusing position and shoot image, according to the image of shooting carry out item content identification and search.The present invention passes through use
The observation of family eyes can quickly realize focusing and search to topic, greatly simplified the convenience of user's operation, have
Conducive to the efficiency for improving topic search.
Detailed description of the invention
Fig. 1 is the implementation flow chart of the topic searching method for the smart machine that first embodiment of the invention provides；
Fig. 2 is the implementation flow chart of the topic searching method for the smart machine that second embodiment of the invention provides；
Fig. 3 is the implementation flow chart of the topic searching method for the smart machine that third embodiment of the invention provides；
Fig. 4 is that the cursor that third embodiment of the invention provides shows status diagram；
Fig. 5 is the structural schematic diagram of the topic searcher for the smart machine that fourth 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.
The topic searching method for being designed to provide smart machine of the embodiment of the present invention, with solve in the prior art for
When topic scans for, operation is more troublesome, the low problem of search efficiency.In the prior art, using learning machine or its
It when its study class equipment scans for, needs first to open the application program of search topic, in the state that application program is opened, opens
Camera is opened, the picture including item content is shot by camera, then by Text region program to the item content in picture
Text region is carried out, the item content needed is selected by user, recognition result is directly either sent to server or local
Problem data library, and corresponding topic result is shown in a device.How to solve the above problems to specifically describe, below with reference to attached
Figure, is specifically described the present invention.
Embodiment one:
Fig. 1 shows the implementation process of the topic searching method of the smart machine of first embodiment of the invention offer, is described in detail
It is as follows:
In step s101, the front camera and rear camera for opening the smart machine, in the smart machine
Display screen in show the image of rear camera shooting.
Specifically, smart machine described in the embodiment of the present invention, can set for tablet computer, smart phone or learning machine etc.
It is standby.The smart machine is provided with front camera and rear camera.In general, the front camera direction is used
Side where family, books or notebook where the topic that the rear camera is searched for required for being used to shoot.
The unlatching of the front camera and rear camera, can be by completing when the instruction of starting search.It is described to open
The instruction of dynamic search can start, or the mode of software detection starts for mechanical switch.The mode of the software detection
Starting, can be by way of detecting the state of the smart machine, such as when shaking in a predetermined manner, then described in starting
Front camera and rear camera, or according to scheduled track shake when, then start the front camera and postposition taken the photograph
As head.
The rear camera is used to shoot the item content of notebook or books, and by the image of shooting in the intelligence
It can be shown in the screen of equipment.
In step s 102, the image including user eyeball information obtained according to the front camera, determines user
Currently viewing location on the screen.
Specifically, the image that front camera described in the embodiment of the present invention obtains, it can be by the smart machine to image
It is analyzed and processed.It is described analysis treatment process include detect described image in whether include user face data, if not
Including face data, then without the focusing process of rear camera.
When in the front camera including the face data of user, then the eyeball information of described facial data is detected,
If eyes of user is closed state, the not all right focusing process for carrying out rear camera.
, and can be according to preset correction data when the eyes of the user are to open state, or preset
Screen position and user eyeball position corresponding relationship, be computed or looked up screen corresponding to the position of the eyeball of active user
The position of curtain.
For example, user can be demarcated in advance usually when using the smart machine, user eyeball is directed at the centre of screen
When position, when position and user eyeball of the eyeball in eye frame are directed at screen the top and lowermost position, eyeball is in eyes
The position of frame.Then according to the position under user eyeball current state in eye frame, the current eyeball of user is calculated accordingly
It is directed at the position of screen.For example, the width of eye frame is 8 millimeters, the height of screen is 20 centimetres, when the center of eyes is at 0.4 li
When the position of rice, then the position for being directed at screen is that is, a height of 10 centimetres of position at screen center.When eyeball center is 0.5 li
When the position of rice, the position for being directed at screen is a height of 12.5 centimetres of the position of screen.The rest may be inferred for other positions.
In step s 103, focused and shot the picture including item content according to the viewing location, and according to
The item content of the picture is identified and is searched for.
After obtaining the picture including item content, the picture can be sent to network clothes by the smart machine
Business device, identifies the picture by network server to obtain corresponding text, is then matched according to the text search
Corresponding topic and answer content.Or the picture can also be identified by intelligent server, obtaining will be described after text
Text is sent to network server, and receives the matching result returned by network server.Or it can also be set by the intelligence
It is standby to be identified and searched for locally.
It, can be according to the alignment behind the position for determining the screen that user is currently aligned by the position of the eyeball of user
Position determines the focusing position of the rear camera.
Alternatively, the position that the present invention can also be aligned according to the eyeball of user, determines the figure that the rear camera obtains
The position where item content as in, and determine according to the position of item content the boundary of item content, pass through and determines topic
Behind the boundary of mesh content, the extraction of item content can be more quickly and effectively carried out to the image that rear camera obtains, is had
Conducive to recognition time and identification resource is saved, search efficiency is improved.
Embodiment two:
Fig. 2 shows the implementation processes of the topic searching method of the smart machine of second embodiment of the invention offer, are described in detail
It is as follows:
In step s 201, the front camera and rear camera for opening the smart machine, in the smart machine
Display screen in show the image of rear camera shooting
In step S202, according to the image including user eyeball information that the front camera obtains, user is determined
Currently viewing location on the screen.
In step S203, the eyeball for detecting user is directed at the duration that screen and eyeball remain static.
Specifically, showing that the rear camera is clapped opening rear camera, and in the display screen of the smart machine
After the image taken the photograph, sight can generally be concentrated on the item content position in the image of camera shooting by user.If
The picture of camera alignment is not picture where topic, then need user adjust camera pair picture, in adjustment process
In, the eyeball of user is generally not stationary state, can move accordingly eyeball with the movement of screen.
After user adjusts camera alignment target topic destination locations, need to search in the display screen display of smart machine
Topic, at this point, the eyeball alignment of user needs the topic destination locations searched for, and eyeball remains static, and indicates user
Eyeball has been directed at the topic for needing to search for.
In step S204, if the eyeball is directed at screen and the duration to remain static is greater than preset duration,
It is focused according to the position of screen corresponding to the eyeball.
When it includes the item content of required search in the current picture of rear camera that user, which determines, then it can make eyeball
Alignment topic where position and remain stationary state, if monitor current stationary state duration be greater than it is scheduled
It is long, such as when time for remaining static is more than 3-5 second, it may be considered that the position that currently eyeball is aligned is item content institute
Position.Processing can be focused to the position.
In step S205, the picture including item content is shot according to the data of the focusing, and according to the picture
Item content identified and searched for.
In the present invention, the position that can be aligned according to the eyeball, is focused processing to camera, so as to
The picture being more clear to item content, and judged by the state of eyeball, pass through the static duration of eyeball, intelligence
Carry out take pictures, can be improved to take pictures and obtain the convenience of the picture.
Embodiment three:
Fig. 3 shows the implementation process of the topic searching method of the smart machine of third embodiment of the invention offer, is described in detail
It is as follows:
In step S301, the front camera and rear camera of the smart machine are opened, in the smart machine
Display screen in show the image of rear camera shooting.
In step s 302, the image including user eyeball information obtained according to the front camera, determines user
Currently viewing location on the screen.
In step S303, the eyeball for detecting user is directed at the duration that screen and eyeball remain static.
Step S301-S303 and step S201-S203 in embodiment two are essentially identical, are not repeated description herein.
In step s 304, the first cursor pattern, the first cursor figure are shown on the image of the rear camera
Case includes the frame pattern of cursor center pattern and the cursor adjacent with the center pattern.
Specifically, a kind of embodiment as cursor described in the embodiment of the present invention, as shown in figure 4, the cursor includes
The frame pattern of center pattern and cursor, the center pattern are cross cursor pattern, and the frame pattern of the cursor is quadrangle
Frame pattern.Certainly, this is one of embodiment, uses needs according to user, can flexibly replace center pattern
With the frame pattern of cursor.
In embodiments of the present invention, the cursor includes two kinds of display states, the first is that cursor completely shows state, institute
The center pattern for stating cursor is adjacent with the frame pattern of cursor, in this state, user can by the change of eyeball position,
The corresponding position for changing cursor in the picture.After the position change of eyeball and it remain stationary the duration of state and is more than
Certain time length, so that it may so that cursor is moved to new position corresponding after eyeball position changes.If user eyeball positive alignment
Item content in screen, then cursor is moved to the position where item content.
Second of state be after the first state, after detecting that eyeball remains static, the frame pattern of cursor into
The automatic topic border searching of row, and the boundary position by the frame pattern of the cursor in topic is shown, the center pattern
Can be according to the position on the boundary of lookup, the center for adjusting frame pattern of the center pattern in the cursor is shown.
In step S305, if the eyeball is directed at screen and the duration to remain static is greater than preset duration,
The focusing position of the rear camera is determined according to the position of screen corresponding to the eyeball, and aobvious in the focusing position
Show cursor center pattern.
Specifically, eyeball described in the embodiment of the present invention is directed at screen, and remain static, including two conditions:
1) content in image remains static, that is to say, that picture material acquired in front camera there is no
Variation, user have confirmed that the topic in current picture including required search；
2) eyeball of user remains static, and during this time, user has confirmed that the current position of cursor is in topic
The position at place.
In step S306, the boundary of the item content is searched in the image that the rear camera obtains, and
The position on the boundary of the item content shows the frame pattern of the cursor.
It is described to search the boundaries step of the item content in the image that the rear camera obtains and include:
The line feed identifier for including in the image obtained according to the rear camera searches the boundary of the item content；
Alternatively, the line-spacing for the text for including in the image that the rear camera obtains is obtained, when line-spacing is greater than in picture
Preset leading value when, judge current location for the boundary of topic.
Wherein, the preset line-spacing can be the line-spacing of normal words setting.Since spacing meeting picture is with picture
It is far and near and change, in order to improve the accuracy rate of judgement, it can also be judged by the ratio of text and spacing, such as text
When size and the ratio of line-spacing are less than predetermined value, then the boundary position of current behavior topic is judged.And it is aobvious in the boundary position
Show the frame pattern of the cursor.For the ease of confirming frame position, the cursor can be shown by way of flashing
Frame pattern.
The embodiment of the present invention on the basis of example 2, is further looked into the position of the item content in picture
Look for so that the present invention can the highly efficient item content in picture effectively identified, improve recognition efficiency
While, it can also save system resource consumed by identification picture.
Example IV:
Fig. 5 shows the structural schematic diagram of the topic searcher of the smart machine of third embodiment of the invention offer, in detail
It states as follows:
The topic searcher of smart machine described in the embodiment of the present invention, comprising:
Image acquisition unit 501, for opening the front camera and rear camera of the smart machine, in the intelligence
The image that the rear camera is shot can be shown in the display screen of equipment；
Viewing location determination unit 502, the figure including user eyeball information for being obtained according to the front camera
Picture determines the viewing location of user currently on the screen；
Identify search unit 503, for being focused and being shot the picture including item content according to the viewing location,
And it is identified and is searched for according to the item content of the picture.
Preferably, the identification search unit includes:
Duration detection sub-unit, the eyeball for detecting user are directed at the duration that screen and eyeball remain static；
It focuses subelement, if being directed at screen for the eyeball and the duration that remains static is greater than preset duration,
Then the position of the screen according to corresponding to the eyeball is focused；
Picture photographing subelement, for shooting the picture including item content according to the data of the focusing.
Preferably, the focusing subelement includes:
Cursor display module, for showing the first cursor pattern, first light on the image of the rear camera
Case of marking on a map includes the frame pattern of cursor center pattern and the cursor adjacent with the center pattern；
It focuses display module, if being directed at screen for the eyeball and when the duration that remains static is greater than default
Long, then the position of the screen according to corresponding to the eyeball determines the focusing position of the rear camera, and in the focusing
Position shows cursor center pattern；
Boundary determining module, for searching the boundary of the item content in the image that the rear camera obtains,
And the frame pattern of the cursor is shown in the position on the boundary of the item content.
Preferably, the boundary determining module is specifically used for:
The line feed identifier for including in the image obtained according to the rear camera searches the boundary of the item content；
Alternatively, the line-spacing for the text for including in the image that the rear camera obtains is obtained, when line-spacing is greater than in picture
Preset leading value when, judge current location for the boundary of topic.
Preferably, cursor center pattern is cross cursor pattern, and the frame pattern of the cursor is quadrangle frame figure
Case.
The topic searcher of smart machine described in the embodiment of the present invention, with embodiment one, two and three smart machines
Topic searching method it is corresponding, be not repeated description herein.
In several embodiments provided by the present invention, it should be understood that disclosed device and method can pass through it
Its mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the unit, only
Only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components can be tied
Another system is closed or is desirably integrated into, or some features can be ignored or not executed.Another point, it is shown or discussed
Mutual coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or logical of device or unit
Letter connection 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.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server or the network equipment etc.) executes the complete of each embodiment the method for the present invention
Portion or part.And storage medium above-mentioned include: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory),
Random access memory (RAM, Random Access Memory), magnetic or disk etc. be various to can store program code
Medium.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of topic searching method of smart machine, which is characterized in that the described method includes:
The front camera and rear camera for opening the smart machine, in the display screen of the smart machine described in display
The image of rear camera shooting；
According to the image including user eyeball information that the front camera obtains, the viewing of user currently on the screen is determined
Position；
The picture including item content is focused and shot according to the viewing location, and according to the item content of the picture
It is identified and is searched for；
The wherein image including user eyeball information obtained according to the front camera, determines user currently in screen
On viewing location include:
According to the corresponding relationship of preset screen position and user eyeball position, the eyeball position institute for calculating active user is right
The position for the screen answered.
2. method according to claim 1, which is characterized in that it is described focused and shot according to the viewing location including
The picture step of item content includes:
The duration that the eyeball alignment screen and eyeball of detection user remains static；
If the eyeball is directed at screen and the duration to remain static is greater than preset duration, according to corresponding to the eyeball
The position of screen focus；
The picture including item content is shot according to the data of the focusing.
3. method according to claim 2, which is characterized in that if the eyeball is directed at screen and remains static
Duration be greater than preset duration, according to the position of screen corresponding to the eyeball carry out focusing step include:
Show that the first cursor pattern, the first cursor pattern include cursor center pattern on the image of the rear camera
The frame pattern of the cursor adjacent with the center pattern；
If the eyeball is directed at screen and the duration to remain static is greater than preset duration, according to corresponding to the eyeball
The position of screen determine the focusing position of the rear camera, and show the cursor Centered Graphs in the focusing position
Case；
The boundary of the item content is searched in the image that the rear camera obtains, and on the boundary of the item content
Position show the frame pattern of the cursor.
4. method according to claim 3, which is characterized in that described to search institute in the image that the rear camera obtains
The boundaries step for stating item content includes:
The line feed identifier for including in the image obtained according to the rear camera searches the boundary of the item content；
Alternatively, the line-spacing for the text for including in the image that the rear camera obtains is obtained, when line-spacing is greater than pre- in picture
If leading value when, judge current location for the boundary of topic.
5. method according to claim 3, which is characterized in that cursor center pattern is cross cursor pattern, the light
Target frame pattern is quadrangle frame pattern.
6. a kind of topic searcher of smart machine, which is characterized in that described device includes:
Image acquisition unit, for opening the front camera and rear camera of the smart machine, in the smart machine
Display screen in show the image of rear camera shooting；
Viewing location determination unit, the image including user eyeball information for being obtained according to the front camera determine
The viewing location of user currently on the screen；
Identify search unit, for being focused and being shot the picture including item content according to the viewing location, and according to
The item content of the picture is identified and is searched for；
Wherein viewing location determination unit, specifically for being closed according to preset screen position is corresponding with user eyeball position
System, calculates the position of screen corresponding to the eyeball position of active user.
7. device according to claim 6, which is characterized in that the identification search unit includes:
Duration detection sub-unit, the eyeball for detecting user are directed at the duration that screen and eyeball remain static；
It focuses subelement, if being directed at screen for the eyeball and the duration that remains static is greater than preset duration, root
It focuses according to the position of screen corresponding to the eyeball；
Picture photographing subelement, for shooting the picture including item content according to the data of the focusing.
8. device according to claim 7, which is characterized in that the focusing subelement includes:
Cursor display module, for showing the first cursor pattern, the first cursor figure on the image of the rear camera
Case includes the frame pattern of cursor center pattern and the cursor adjacent with the center pattern；
It focuses display module, if being directed at screen for the eyeball and the duration that remains static is greater than preset duration,
The focusing position of the rear camera is determined according to the position of screen corresponding to the eyeball, and aobvious in the focusing position
Show cursor center pattern；
Boundary determining module, for searching the boundary of the item content in the image that the rear camera obtains, and
The position on the boundary of the item content shows the frame pattern of the cursor.
9. device according to claim 8, which is characterized in that the boundary determining module is specifically used for:
The line feed identifier for including in the image obtained according to the rear camera searches the boundary of the item content；
Alternatively, the line-spacing for the text for including in the image that the rear camera obtains is obtained, when line-spacing is greater than pre- in picture
If leading value when, judge current location for the boundary of topic.
10. device according to claim 8, which is characterized in that cursor center pattern is cross cursor pattern, the light
Target frame pattern is quadrangle frame pattern.
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| CN106325522B (en) * | 2016-09-05 | 2019-03-29 | 广东小天才科技有限公司 | Method and device for adjusting size of cursor by electronic terminal |
| CN106372223B (en) * | 2016-09-07 | 2020-07-07 | 广东小天才科技有限公司 | Content fast searching method and device |
| CN106407923B (en) * | 2016-09-08 | 2020-01-03 | 广东小天才科技有限公司 | Information processing method and device applied to electronic terminal |
| CN106384109B (en) * | 2016-09-08 | 2020-01-03 | 广东小天才科技有限公司 | Method and device for determining focusing of electronic terminal |
| CN106469308A (en) * | 2016-10-13 | 2017-03-01 | 广东小天才科技有限公司 | Efficient question searching method and device |
| CN106776760B (en) * | 2016-11-18 | 2020-11-20 | 广东小天才科技有限公司 | Question searching method and device applied to intelligent terminal |
| CN106777363A (en) * | 2017-01-22 | 2017-05-31 | 广东小天才科技有限公司 | Photographing search method and device for mobile terminal |
| CN106713764A (en) * | 2017-01-24 | 2017-05-24 | 维沃移动通信有限公司 | Photographic method and mobile terminal |
| CN107992816B (en) * | 2017-11-28 | 2020-09-04 | 广东小天才科技有限公司 | Photographing search method and device, electronic equipment and computer readable storage medium |
| CN110246063B (en) * | 2018-03-09 | 2021-11-23 | 北京国双科技有限公司 | Method and device for guiding case examination and management |
| CN109933650B (en) * | 2019-03-15 | 2022-03-11 | 广东小天才科技有限公司 | Method and system for understanding picture title in operation |
| CN112433664A (en) * | 2020-11-17 | 2021-03-02 | 东莞市东全智能科技有限公司 | Man-machine interaction method and device used in book reading process and electronic equipment |
| CN117496333A (en) * | 2023-12-29 | 2024-02-02 | 深医信息技术(深圳)有限公司 | Medical equipment data acquisition method and medical equipment data acquisition system |
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