CN104375809B - A kind of information processing method and a kind of electronic equipment - Google Patents
A kind of information processing method and a kind of electronic equipment Download PDFInfo
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- CN104375809B CN104375809B CN201310349817.5A CN201310349817A CN104375809B CN 104375809 B CN104375809 B CN 104375809B CN 201310349817 A CN201310349817 A CN 201310349817A CN 104375809 B CN104375809 B CN 104375809B
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Abstract
This application discloses a kind of information processing method and a kind of electronic equipment, the method is applied to electronic equipment, the electronic equipment has display unit and image acquisition units, the display unit issues the first polarized lightwave, the polarization direction of first polarized lightwave is the first polarization direction, described image acquisition unit is in the top of the display unit, described image acquisition unit has polarizing film, the polarizing film has the second polarization direction, second polarization direction and first polarization direction are vertical, the described method includes: when being placed with depolarization piece on the display unit, the first image is acquired by described image acquisition unit, wherein, the first image is the image comprising the depolarization picture；The first image is handled, the display content that the depolarization piece blocks is obtained.
Description
Technical field
The present invention relates to electronic technology field, in particular to a kind of information processing method and a kind of electronic equipment.
Background technique
Currently, with the continuous development of electronic technology, more and more electronic products have entered in people's lives, example
Such as mobile phone, laptop, the electronic products such as PAD greatly enrich people's lives.But electronics presented hereinbefore produces
It is individually operated that product in synchronization may be only applicable for a people, operates simultaneously to more people, then the production of other electronics can be used
Product are realized, such as Tabletop(large scale tablet computer), certainly, other large scale electronic equipments also can support more people same
When operate, only illustrated here with Tabletop.
Tabletop is operated simultaneously for more people, and on Tabletop, everyone can operate the program of oneself needs, example
If user A leaies through photo on Tabletop, user B plays chess on Tabletop, and user C comes on Tabletop and other people
Net chat etc..Each user can choose the project oneself liked and operate, and not interfere with each other.
Certainly, in Tabletop in use, can be by the image collecting device of Tabletop, such as camera, to identify
Which user specifically used operate on Tabletop.At this point, image when image collecting device can acquire user's operation, right
The image is analyzed, and can identify the application program of user's concrete operations.
And user is in operation, and other operating bodies can be used to replace the touch operation of finger, thus, in addition to above-mentioned
Identification technology, Tabletop have also appeared a kind of object recognition technique.At least one object is placed on the platform of Tabletop
Application program is operated, the platform is shot by camera, taking the image come just will include at least one above-mentioned object,
Then the image transmitting come will be shot and give processor processing, so that it may which program of user's operation known.Certainly, in order to more
Good identification object, the prior art object for operating application program can be made it is translucent or transparent, thus can be more
Add and which kind of application program of user's operation be clearly seen that.
But due to object be made into it is translucent or transparent, camera is when taking pictures, since object can be anti-
Light, then the image of camera shooting is not just that especially clearly, in this case, Tabletop, will when identifying these images
It identifies unclear, causes discrimination lower.In addition, in order to not it is clearer, when Tabletop can even spend a large amount of
Between take pictures again identification, and then will lead to Tabletop loaded when handling information it is larger.
Summary of the invention
The present invention provides a kind of information processing method and a kind of electronic equipment, to solve electricity existing in the prior art
The technical problem that sub- equipment discrimination is lower and load is larger.
On the one hand, the present invention is provided the following technical solutions by one embodiment of the application:
A kind of information processing method, the method are applied to electronic equipment, and the electronic equipment has display unit and figure
As acquisition unit, the display unit issues the first polarized lightwave, and the polarization direction of first polarized lightwave is the first polarization
Direction, described image acquisition unit are in the top of the display unit, and described image acquisition unit has polarizing film, described inclined
The piece that shakes has the second polarization direction, and second polarization direction and first polarization direction are vertical, which comprises work as institute
It states when being placed with depolarization piece on display unit, passes through described image acquisition unit and acquire the first image, wherein the first image
For the image comprising the depolarization picture；The first image is handled, is obtained in the display that the depolarization piece blocks
Hold.
Preferably, after first image of acquisition by described image acquisition unit, the method also includes: to institute
It states the first image to be handled, to identify the depolarization piece.
Preferably, described that the first image is handled, it specifically includes: the first image is handled, obtain
The coordinate information of the depolarization piece in the first image must be present in；Based on the coordinate information, to the depolarization piece into
Row identification.
Preferably, described that the first image is handled, specifically further include: the first image is handled,
Obtain the edge contour for the depolarization piece being present in the first image；Based on the edge contour of the depolarization piece, to institute
Depolarization piece is stated to be identified.
Preferably, the depolarization piece is transparent depolarization piece.
On the other hand, the present invention is provided by another embodiment of the application:
A kind of electronic equipment, the electronic equipment have display unit and image acquisition units, and the display unit issues
The polarization direction of first polarized lightwave, first polarized lightwave is the first polarization direction, and described image acquisition unit is in institute
State the top of display unit, described image acquisition unit has a polarizing film, and the polarizing film has the second polarization direction, and described the
Two polarization directions and first polarization direction are vertical, and the electronic equipment includes: described image acquisition unit, for when described
When being placed with depolarization piece on display unit, the first image is acquired, wherein the first image is to include the depolarization picture
Image；First processing units obtain the display content that the depolarization piece blocks for handling the first image.
Preferably, the electronic equipment further include: the second processing unit, for being acquired by described image acquisition unit
After first image, the first image is handled, to be identified to the depolarization piece.
Preferably, described the second processing unit is specifically used for: handling the first image, acquisition is present in described
The coordinate information of the depolarization piece on first image；Based on the coordinate information, the depolarization piece is identified.
Preferably, described the second processing unit is specifically also used to: being handled the first image, acquisition is present in institute
State the edge contour of the depolarization piece on the first image；Based on the edge contour of the depolarization piece, the depolarization piece is carried out
Identification.
On the other hand, the present invention is provided by another embodiment of the application:
A kind of information processing method, the method are applied to depolarization piece, and the display of electronic equipment is arranged in the depolarization piece
The surface of unit, in addition the electronic equipment also has image acquisition units, and the display unit issues the first polarized lightwave, institute
The polarization direction for stating the first polarized lightwave is the first polarization direction, and described image acquisition unit is in the upper of the display unit
Side, described image acquisition unit have polarizing film, and the polarizing film has the second polarization direction, second polarization direction and institute
It is vertical to state the first polarization direction, which comprises when showing an image on the display unit, issue first polarization
Light wave；First polarized lightwave is converted into the second light wave by the depolarization piece, second light wave and described first is partially
The light wave that shakes is different.
Preferably, described that first polarized lightwave is converted to by the second light wave by the depolarization piece specifically: to receive
First polarized lightwave, wherein the first polarization direction of first polarized lightwave can arbitrarily change；Detect described
The specific polarization direction of one polarized lightwave；According to the shape of depolarization piece described in the specific change of polarized direction, by described first
Polarized lightwave is converted to second light wave.
On the other hand, the present invention is provided by another embodiment of the application:
The surface of the display unit of electronic equipment is arranged in a kind of depolarization piece, the depolarization piece, in addition the electronic equipment
Also there are image acquisition units, the display unit issues the first polarized lightwave, and the polarization direction of first polarized lightwave is
First polarization direction, described image acquisition unit are in the top of the display unit, and described image acquisition unit has polarization
Piece, the polarizing film have the second polarization direction, and second polarization direction and first polarization direction are vertical, the depolarization
Piece is used for: when showing an image on the display unit, and issuing first polarized lightwave, by first polarized lightwave
The second light wave is converted to, second light wave is different with first polarized lightwave.
Preferably, the depolarization piece is specifically used for: receiving first polarized lightwave, wherein first polarized lightwave
The first polarization direction can be able to arbitrarily change；Detect the specific polarization direction of first polarized lightwave；According to described specific
First polarized lightwave is converted to second light wave by the shape of depolarization piece described in change of polarized direction.
One or more technical solutions in above-mentioned technical proposal, at least have the following technical effects or advantages:
In one or more technical solutions in the above-mentioned technical solutions, polarized by being arranged in image acquisition units
Piece, and when shooting the first image, depolarization piece is placed on the surface of display unit.Since the light wave that display unit issues is inclined
Shake light, and the direction of the polarised light on the light wave direction of the polarizing film in image acquisition units and display unit be it is vertical, because
This does not acquire any content on display unit when the content on image acquisition units acquisition display unit.At this point, working as
When being placed with depolarization piece on display unit, image acquisition units are just merely able to collect the subsequent content of depolarization piece.In this case,
Can to avoid electronic equipment when identifying the subsequent content of depolarization piece, the other content that is not shown on the electronic equipment
Interference.In addition, electronic equipment when identifying the operation content of user, can identify that user is operated using which kind of faster,
And the efficiency identified can be very high, and does not need to repeat to take pictures to identify the content of electronic equipment, therefore electronics is set
Standby burden can reduce.
Detailed description of the invention
Fig. 1 is the positional diagram of camera and liquid crystal display in the embodiment of the present application；
Fig. 2 is the operation principle schematic diagram of depolarization piece in the embodiment of the present application；
Fig. 3 is information processing method specific implementation process figure in the embodiment of the present application；
Fig. 4 is the schematic diagram for the first image that image acquisition units take in the embodiment of the present application；
Fig. 5 is the schematic diagram for the first image that user sees in the embodiment of the present application；
Fig. 6 is the schematic diagram of electronic equipment in the embodiment of the present application；
Fig. 7 is the schematic diagram of another information processing method in the embodiment of the present application.
Specific embodiment
In order to solve the technical problem that electronic equipment discrimination existing in the prior art is lower and load is larger, this hair
Bright embodiment proposes a kind of information processing method and a kind of electronic equipment, solution general thought are as follows:
It is inclined by being arranged in image acquisition units that the present invention provides a kind of information processing method and a kind of electronic equipment
Shake piece, and when shooting the first image, places depolarization piece 12 on the surface of display unit.The light wave issued due to display unit
Direction for polarised light, and the polarised light on the light wave direction of the polarizing film in image acquisition units and display unit is vertical
, therefore, when the content on image acquisition units acquisition display unit, do not acquire any content on display unit.This
When, when being placed with depolarization piece 12 on display unit, image acquisition units are just merely able to collect the subsequent content of depolarization piece 12.
In this case, so that it may avoid electronic equipment when identifying 12 subsequent content of depolarization piece, not shown on the electronic equipment
Other content interference.In addition, electronic equipment can identify that user makes when identifying the operation content of user faster
It is operated with which kind of, and the efficiency identified can be very high, and does not need to repeat to take pictures to identify the content of electronic equipment,
Therefore the burden of electronic equipment can reduce.
Technical solution of the present invention is described in detail below by attached drawing and specific embodiment, it should be understood that the present invention
Specific features in embodiment and embodiment are the detailed description to technical solution of the present invention, rather than to the technology of the present invention side
The restriction of case, in the absence of conflict, the technical characteristic in the embodiment of the present invention and embodiment can be combined with each other.
Embodiment one:
In the embodiment of the present application, a kind of information processing method is proposed.
Further, this method is applied to electronic equipment.
Firstly, introducing the electronic equipment in the embodiment of the present application.
Electronic equipment in the embodiment of the present application has display unit and image acquisition units, and liquid can be used in display unit
Crystal display 13 is illustrated, and image acquisition units can be camera 11.
Further, display unit issues the first polarized lightwave, and the polarization direction of the first polarized lightwave is the first polarization side
To.
Specifically, light wave can be issued when liquid crystal display 13 is when showing content, to show that content is viewed by a user
Arrive, the light wave issued at this time is then polarized lightwave, for a user, the content can be watched, if but camera 11 this
When have a polarizing film, if the direction for the light wave that this polarizing film can penetrate and the direction of the first polarized lightwave are vertical, then
Camera 11 is just shot less than any content about liquid crystal display 13.
Further, the position of image acquisition units is in the top of display unit, also, image acquisition units have partially
Shake piece, and polarizing film has the second polarization direction, and the second polarization direction and the first polarization direction are vertical.
Specifically, the positional relationship of camera 11 and liquid crystal display 13 please refers to Fig. 1, and in Fig. 1, liquid crystal display 13
Surface there is a depolarization piece 12, and camera 11 is support by bracket, can take the whole of the display of liquid crystal display 13
Content.
Further, the principle of depolarization piece 12 is described below.
In certain optical systems, linearly polarized light is unwelcome, such as in reflecting spectrograph, polarization effect meeting
Influence detector sensitivity.Depolarization piece 12 is used to polarised light being converted to non-polarized light, it is widely used in polarization
In sensitive system and instrument.
The method of depolarization be it is diversified, such as diffusing reflection, optically-active, make polarised light by scatter-type medium or there is gradient
The birefringent material etc. of phase difference, subsequently becomes non-polarized light.Specifically, please referring to Fig. 2, Fig. 2 describes the work of depolarization piece 12
Make principle.When polarised light penetrates depolarization piece 12, polarised light can be become non-polarized light, the polarised light in Fig. 2 by depolarization piece 12
With certain directionality, and when its into cross depolarization piece 12 after, then become the non-polarized light of scatter-type.
But when depolarization piece 12 to be placed on to the surface of liquid crystal display 13, depolarization piece 12 only can be to transmitted through certainly
The light wave of body works, at this point, the first polarised light through depolarization piece 12 will be converted to non-polarized light, and the light of other positions
Wave is still polarised light.
Based on the above principles, the information processing method specific implementation process in the embodiment of the present application please refers to Fig. 3.
S301 acquires the first image by image acquisition units when the surface of display unit is placed with depolarization piece 12.
Wherein, the first image includes 12 image of depolarization piece.
Further, after acquiring the first image by image acquisition units, then the step in S302 can be executed.
S302 is based on the first image, obtains the display content that depolarization piece 12 blocks.
Specifically, when camera 11 acquires the first image, since the surface of liquid crystal display 13 is placed with depolarization piece 12,
There should be the image of depolarization piece 12 on the first image so shot, as shown in figure 4, there is depolarization piece for what camera 11 was shot
First image of 12 images.Due to having polarizing film on camera 11, and the direction of the polarizing film and liquid crystal display 13 are sent out
The polarization direction of light wave out is vertical, and the first image at this time should be the image of no any content, for example, white or
The image of black.
After polarised light penetrates depolarization piece 12, non-polarized light will become, at this time when camera 11 is taken pictures, depolarization piece 12
Following content can penetrate depolarization piece 12, and be taken by camera 11.At this time, it will be able to it is subsequent to take depolarization piece 12
Content.
Therefore, the first image just should image as shown in Figure 4 can show behind depolarization piece 12 in the images
Content other content will not be shown on the image again and other than this content.Also, image at this time is in addition to depolarization piece
Except 12 contents shown below, black or white is all shown in content elsewhere (this sentences white citing).
Further, the image in Fig. 4 is the image that camera 11 is shot, if user watches the liquid crystal display at this time
13, then the image watched is then as shown in Figure 5.
And after acquiring the first image by image acquisition units, then it can execute S302.
Further, after identification obtains the content that depolarization piece 12 blocks, depolarization piece 12 can also be identified.
Specifically, can identify following several parameters of depolarization piece 12 when identifying to depolarization piece 12.
The first:
Firstly, handling the first image, the coordinate information for the depolarization piece 12 being present on the first image is obtained.
Secondly, being based on coordinate information, depolarization piece 12 is identified.
When shooting the first image, the content of 12 behind of depolarization piece should be shown on image at this time.Further, by
It is present in the surface of liquid crystal display 13 in depolarization piece 12, then depolarization piece 12 can be obtained when analyzing the first image
Specific location on 13 surface of liquid crystal display, what which was characterized using coordinate, therefore, when obtaining in above-mentioned steps
When coordinate information, then depolarization piece 12 can be identified, and further identify depolarization piece 12 on liquid crystal display 13
Specific location.
Second:
First image is handled, the edge contour for the depolarization piece 12 being present on the first image is obtained.
Based on the edge contour of depolarization piece 12, depolarization piece 12 is identified.
Specifically, may recognize that and move back other than identification depolarization piece 12 is in the specific location on liquid crystal display 13
The shape of inclined piece 12, the parameter informations such as size.
Since on the first image, the only subsequent content of depolarization piece 12 can be collected by camera 11, then being based on
The edge coordinate and edge contour of the content, can know the edge contour of depolarization piece 12.
Further, the depolarization piece 12 in the embodiment of the present application is also transparent or translucent, and depolarization piece 12 can use
Many material production, such as optics depolarization piece 12, the other materials such as acrylic.
Above-mentioned steps have been described above the specific implementation process of information processing method, and at the information in the embodiment of the present application
Reason method can be applied in a variety of occasions, such as game, online, reading electronic book etc..Also, it can be to avoid electronic equipment
When identifying 12 subsequent content of depolarization piece, the interference for the other content not shown on the electronic equipment, in this case, electricity
Sub- equipment can identify that user is operated using which kind of when identifying the operation content of user faster, and the effect identified
Rate can be very high, and does not need to repeat to take pictures to identify the content of electronic equipment, therefore the burden of electronic equipment can subtract
It is small.
Can also after embodiment one describes the specific implementation process of information processing method based on unified inventive concept
Introduce the corresponding electronic equipment of this method.
Embodiment two:
In the embodiment of the present application, a kind of electronic equipment is described.
Further, electronic equipment has display unit and image acquisition units, and display unit issues the first polarized lightwave,
The polarization direction of first polarized lightwave is the first polarization direction, and image acquisition units are in the top of display unit.
In addition, image acquisition units have polarizing film, polarizing film has the second polarization direction, the second polarization direction and first
Polarization direction is vertical.
Further, the relative position and relationship of display unit and image acquisition units have been made in above embodiment
Illustrate out, details are not described herein.
Fig. 6 is please referred to below, and electronic equipment includes: image acquisition units 601 and first processing units 602.
Image acquisition units 601, for acquiring the first image when being placed with depolarization piece 12 on display unit, wherein the
One image is the image comprising 12 image of depolarization piece；
First processing units 602 obtain the display content that depolarization piece 12 blocks for handling the first image.
Further, electronic equipment further include:
The second processing unit, for being carried out to the first image after acquiring the first image by image acquisition units 601
Processing, to be identified to depolarization piece 12.
Further, the second processing unit is specifically used for:
First image is handled, the coordinate information for the depolarization piece 12 being present on the first image is obtained；
Based on coordinate information, depolarization piece 12 is identified.
Further, the second processing unit is specifically also used to:
First image is handled, the edge contour for the depolarization piece 12 being present on the first image is obtained；
Based on the edge contour of depolarization piece 12, depolarization piece 12 is identified.
Embodiment three:
In the embodiment of the present application, a kind of information processing method is provided.
Specifically, this method is applied to depolarization piece.
Further, the surface of the display unit of electronic equipment is arranged in depolarization piece, and in addition electronic equipment also has image
Acquisition unit, display unit issue the first polarized lightwave, and the polarization direction of the first polarized lightwave is the first polarization direction, and image is adopted
Collection unit is in the top of display unit.
Further, image acquisition units have polarizing film, polarizing film have the second polarization direction, the second polarization direction and
First polarization direction is vertical.
The specific schematic diagram of electronic equipment herein please refers to Fig. 1, and details are not described herein for the present embodiment.
Fig. 7 is please referred to below, this method comprises:
S701 issues the first polarized lightwave when showing an image on display unit.
First polarized lightwave is converted to the second light wave by depolarization piece by S702.
Wherein, the second light wave and the first polarized lightwave are different.
Specifically, the first polarized lightwave that display unit issues is that have certain polarization direction, and polarization at this time
Direction can arbitrarily change, such as using lens or refracting telescope etc., can change the polarization direction of the first polarized lightwave,
Certainly there are also other modes, and this is not restricted by the application.
When the change of the first polarization direction, depolarization piece at this time can be also adjusted according to the first polarization direction, specifically
Adjustment mode is to change its shape, such as quadrangle, triangle etc..The advantage of doing so is that when the first change of polarized direction,
Depolarization piece can adjust the shape of oneself at any time, so as to carry out depolarization to the first all polarized lightwaves.If first partially
Vibration light wave changes polarization direction, but some light wave is within the scope of the depolarization of depolarization piece, then if depolarization at this time
Piece is without adjustment, it is possible to a part of polarized lightwave can be missed, then image acquisition units just do not acquire leakage in acquisition
This partial content fallen, it is possible that the case where identification is not known or do not identified, and then cause discrimination lower.Cause
This, the technical solution of the present embodiment can be avoided the generation of above situation.
Specifically, the first polarized lightwave is converted to the second light wave by depolarization piece specifically:
Firstly, receiving the first polarized lightwave, wherein the first polarization direction of the first polarized lightwave can arbitrarily change.
Secondly, the specific polarization direction of the first polarized lightwave of detection.
Again, according to the shape of specific change of polarized direction depolarization piece, the first polarized lightwave is converted into the second light wave.
Example IV:
In the embodiment of the present application, a kind of depolarization piece is provided.
Specifically, the surface of the display unit of electronic equipment is arranged in depolarization piece, in addition electronic equipment is also adopted with image
Collect unit, display unit issues the first polarized lightwave, and the polarization direction of the first polarized lightwave is the first polarization direction, Image Acquisition
Unit is in the top of display unit, and image acquisition units have polarizing film, and polarizing film has the second polarization direction, the second polarization
Direction and the first polarization direction are vertical.
Further, depolarization piece is used for: when showing an image on display unit, and issuing the first polarized lightwave, by the
One polarized lightwave is converted to the second light wave, and the second light wave and the first polarized lightwave are different.
Further, depolarization piece is specifically used for:
Receive the first polarized lightwave, wherein the first polarization direction of the first polarized lightwave can arbitrarily change；
Detect the specific polarization direction of the first polarized lightwave；
According to the shape of specific change of polarized direction depolarization piece, the first polarized lightwave is converted into the second light wave.
One or more embodiments through the invention, may be implemented following technical effect:
In one or more embodiments of the present invention, by being arranged polarizing film in image acquisition units 601, and
When shooting the first image, depolarization piece is placed on the surface of display unit.Since the light wave that display unit issues is polarised light, and scheme
As the direction of the polarised light on the light wave direction of the polarizing film on acquisition unit 601 and display unit be it is vertical, therefore, work as figure
When acquiring the content on display unit as acquisition unit 601, any content on display unit is not acquired.At this point, when display
When being placed with depolarization piece on unit, image acquisition units 601 are just merely able to collect the subsequent content of depolarization piece.In this case,
Can to avoid electronic equipment when identifying the subsequent content of depolarization piece, the other content that is not shown on the electronic equipment
Interference.In addition, electronic equipment when identifying the operation content of user, can identify that user is operated using which kind of faster,
And the efficiency identified can be very high, and does not need to repeat to take pictures to identify the content of electronic equipment, therefore electronics is set
Standby burden can reduce.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more,
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces
The form of product.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (9)
1. a kind of information processing method, the method is applied to electronic equipment, and the electronic equipment has display unit and image
Acquisition unit, the display unit issue the first polarized lightwave, and the polarization direction of first polarized lightwave is the first polarization side
To described image acquisition unit is in the top of the display unit, which is characterized in that described image acquisition unit has polarization
Piece, the polarizing film have the second polarization direction, and second polarization direction and first polarization direction are vertical, the method
Include:
When being placed with depolarization piece on the display unit, the first image is acquired by described image acquisition unit, wherein described
First image is the image comprising the depolarization picture；
The first image is handled, the display content that the depolarization piece blocks is obtained；
It is described that the first image is handled, it specifically includes:
The first image is handled, the coordinate information for the depolarization piece being present in the first image is obtained；
Based on the coordinate information, the depolarization piece is identified.
2. the method as described in claim 1, which is characterized in that acquire the first image by described image acquisition unit described
Later, the method also includes:
The first image is handled, to be identified to the depolarization piece.
3. method according to claim 2, which is characterized in that it is described that the first image is handled, specifically further include:
The first image is handled, the edge contour for the depolarization piece being present in the first image is obtained；
Based on the edge contour of the depolarization piece, the depolarization piece is identified.
4. the method as described in claim 1, which is characterized in that the depolarization piece is transparent depolarization piece.
5. a kind of electronic equipment, the electronic equipment has display unit and an image acquisition units, and the display unit issues the
One polarized lightwave, the polarization direction of first polarized lightwave are the first polarization direction, and described image acquisition unit is in described
The top of display unit, which is characterized in that described image acquisition unit has polarizing film, and the polarizing film has the second polarization side
To second polarization direction and first polarization direction are vertical, and the electronic equipment includes:
Described image acquisition unit, for acquiring the first image, wherein institute when being placed with depolarization piece on the display unit
Stating the first image is the image comprising the depolarization picture；
First processing units obtain the display content that the depolarization piece blocks for handling the first image；
The second processing unit is specifically used for:
The first image is handled, the coordinate information for the depolarization piece being present in the first image is obtained；
Based on the coordinate information, the depolarization piece is identified.
6. electronic equipment as claimed in claim 5, which is characterized in that the electronic equipment further include:
Described the second processing unit is also used to after acquiring the first image by described image acquisition unit, to described first
Image is handled, to identify to the depolarization piece.
7. electronic equipment as claimed in claim 6, which is characterized in that described the second processing unit is specifically also used to:
The first image is handled, the edge contour for the depolarization piece being present in the first image is obtained；
Based on the edge contour of the depolarization piece, the depolarization piece is identified.
8. a kind of information processing method, the method is applied to depolarization piece, and the display list of electronic equipment is arranged in the depolarization piece
The surface of member, in addition the electronic equipment also has image acquisition units, and the display unit issues the first polarized lightwave, described
The polarization direction of first polarized lightwave is the first polarization direction, and described image acquisition unit is in the top of the display unit,
It is characterized in that, described image acquisition unit has polarizing film, the polarizing film has the second polarization direction, second polarization
Direction and first polarization direction are vertical, which comprises
When showing an image on the display unit, first polarized lightwave is issued；
First polarized lightwave is converted into the second light wave, second light wave and first polarization by the depolarization piece
Light wave is different；
It is described that first polarized lightwave is converted to by the second light wave by the depolarization piece specifically:
Receive first polarized lightwave, wherein the first polarization direction of first polarized lightwave can arbitrarily change；
Detect the specific polarization direction of first polarized lightwave；
According to the shape of depolarization piece described in the specific change of polarized direction, first polarized lightwave is converted to described second
Light wave.
9. a kind of depolarization piece, the surface of the display unit of electronic equipment is arranged in the depolarization piece, and in addition the electronic equipment is also
With image acquisition units, the display unit issues the first polarized lightwave, and the polarization direction of first polarized lightwave is the
One polarization direction, described image acquisition unit are in the top of the display unit, which is characterized in that described image acquisition unit
With polarizing film, the polarizing film has the second polarization direction, and second polarization direction and first polarization direction are vertical,
The depolarization piece is used for:
When showing an image on the display unit, and issuing first polarized lightwave, first polarized lightwave is turned
It is changed to the second light wave, second light wave is different with first polarized lightwave；
The depolarization piece is specifically used for:
Receive first polarized lightwave, wherein the first polarization direction of first polarized lightwave can arbitrarily change；
Detect the specific polarization direction of first polarized lightwave；
According to the shape of depolarization piece described in the specific change of polarized direction, first polarized lightwave is converted to described second
Light wave.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1791830A (en) * | 2001-10-01 | 2006-06-21 | 3M创新有限公司 | Non-inverting transflective assembly for display panels |
| CN1862360A (en) * | 2006-06-26 | 2006-11-15 | 北京理工大学 | Touch detecting system for projection screen |
| CN102116997A (en) * | 2011-02-21 | 2011-07-06 | 中国石油大学(华东) | Underwater video camera system based on polarization identification and method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050122308A1 (en) * | 2002-05-28 | 2005-06-09 | Matthew Bell | Self-contained interactive video display system |
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- 2013-08-12 CN CN201310349817.5A patent/CN104375809B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1791830A (en) * | 2001-10-01 | 2006-06-21 | 3M创新有限公司 | Non-inverting transflective assembly for display panels |
| CN1862360A (en) * | 2006-06-26 | 2006-11-15 | 北京理工大学 | Touch detecting system for projection screen |
| CN102116997A (en) * | 2011-02-21 | 2011-07-06 | 中国石油大学(华东) | Underwater video camera system based on polarization identification and method thereof |
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