CN103680310B - A kind of interfere type type reflective display screen method of adjustment and system - Google Patents

A kind of interfere type type reflective display screen method of adjustment and system Download PDF

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CN103680310B
CN103680310B CN201210333244.2A CN201210333244A CN103680310B CN 103680310 B CN103680310 B CN 103680310B CN 201210333244 A CN201210333244 A CN 201210333244A CN 103680310 B CN103680310 B CN 103680310B
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pixel cell
image
acquiring device
display screen
area
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CN103680310A (en
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张振华
尚可
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Lenovo Beijing Ltd
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Lenovo Beijing Ltd
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Priority to CN201210333244.2A priority Critical patent/CN103680310B/en
Priority to PCT/CN2013/071722 priority patent/WO2013123880A1/en
Priority to US14/348,457 priority patent/US20140232737A1/en
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Abstract

The invention discloses a kind of interfere type type reflective display screen method of adjustment and system, the relative position relation between the first area in interfere type type reflective display screen in pixel cell and this pixel cell range of exposures can be obtained; And according to this relative position information, the angle of adjustment pixel cell.Because the present invention can adjust the angle of interfere type type reflective display screen according to surrounding environment, therefore, it is possible to make interfere type type reflective display screen automatically adjust angle according to surrounding environment, improve the display effect of interfere type type reflective display screen.

Description

A kind of interfere type type reflective display screen method of adjustment and system
Technical field
The present invention relates to interfere type type reflective display screen technical field, particularly relate to a kind of interfere type type reflective display screen method of adjustment and system.
Background technology
Interfere type type reflective display screen is the reflection-type technology based on interferometry modulation, utilizes surround lighting as display light source, does not need backlight.Interfere type type reflective display screen can adjust automatically according to the illumination condition of surrounding, and user can be checked under nearly all environment.It has employed the display structure of one group of microcosmic, is called pixel cell, and this pixel cell comprises upper and lower two reflection horizon (reflecting plate or reflectance coating), and the space between these two reflection horizon defines air film.It produces color based on the film interference of air film, the difference of air film thickness, and pixel cell can demonstrate different colors.When turn-on voltage, reflection horizon can move up and down, and changes the thickness of air film, and then changes the color of pixel cell.When air film thickness is thickness corresponding to optical wavelength beyond visible ray, pixel cell presents black; When the interference thickness that the corresponding RGB of reflectance coating thickness three kinds of wavelength are corresponding, pixel cell presents one of red, green, blue three kinds of colors.
But inventor studies discovery: the position of the pixel cell in existing interfere type type reflective display screen is all fixing, and cannot adjust according to the environment of surrounding, this also have impact on the display effect of interfere type type reflective display screen.
Summary of the invention
For solving the problems of the technologies described above, the embodiment of the present invention provides a kind of interfere type type reflective display screen method of adjustment and system, and to improve the display effect of interfere type type reflective display screen, technical scheme is as follows:
A kind of interfere type type reflective display screen method of adjustment, comprising:
Obtain the first-phase location information between the first area in described interfere type type reflective display screen in the first pixel cell and described first pixel cell range of exposures;
According to described first-phase location information, adjust the angle of described first pixel cell.
Preferably, described according to described first-phase location information, adjust the step of the angle of described first pixel cell, be specifically set to:
According to described first-phase location information, adjust the angle of described first pixel cell, make described first area be positioned at the preset range of described first pixel cell normal.
Preferably, described first area is beholder region.
Preferably, described first area is light source region.
Preferably, described first area comprises region and the light source region at beholder place.
Preferably, described interfere type type reflective display screen is also provided with image acquiring device, the step of the first-phase location information between the first area in described acquisition described interfere type type reflective display screen in the first pixel cell and described first pixel cell range of exposures, comprising:
Obtain the second-phase location information between described image acquiring device and described first pixel cell, and utilize described image acquiring device to obtain third phase location information between first area in described first pixel cell range of exposures and described image acquiring device;
According to described second-phase location information and described third phase location information, obtain the first-phase location information between the first pixel cell and described first area in described interfere type type reflective display screen.
Preferably, when first area is beholder region, the described step utilizing described image acquiring device to obtain the third phase location information between first area in described first pixel cell range of exposures and described image acquiring device, comprising:
Utilize face recognition technology from the image that described image acquiring device obtains, identify the face-image of beholder;
Contrast image the third phase location information calculated between described beholder and described image acquiring device that described face-image and described image acquiring device obtain.
Preferably, when first area is light source region, the described step utilizing described image acquiring device to obtain the third phase location information between first area in described first pixel cell range of exposures and described image acquiring device, comprising:
The source region image that brightness is greater than first threshold is identified from the image that described image acquiring device obtains;
Contrast image the third phase location information calculated between described source region and described image acquiring device that described source region image and described image acquiring device obtain.
Preferably, when described first area comprises region and the light source region at beholder place, the described step utilizing described image acquiring device to obtain the third phase location information between first area in described first pixel cell range of exposures and described image acquiring device, comprising:
Face recognition technology is utilized from the image that described image acquiring device obtains, to identify the face-image of beholder and from the image that described image acquiring device obtains, identify the source region image that brightness is greater than first threshold;
Contrast the image that described face-image and described image acquiring device obtain, calculate the sub-information of the 4th relative position between described beholder and described image acquiring device; Contrast the image that described source region image and described image acquiring device obtain, calculate the sub-information of the 5th relative position between described source region and described image acquiring device; Using the sub-information of described 4th relative position and the sub-information of described 5th relative position as the first area in described first pixel cell range of exposures and the third phase location information between described image acquiring device.
Preferably, described according to described first-phase location information, adjust the angle of described first pixel cell, with the step making described first area be positioned at the preset range of described first pixel cell normal, comprising:
According to described first-phase location information, generate the pixel adjustment instruction including adjustment angle information;
According to the angle of described first pixel cell of described pixel adjustment instruction adjustment, with the preset range making described first area be positioned at described first pixel cell normal.
Preferably, the described angle according to described first pixel cell of described pixel adjustment instruction adjustment, with the preset range making described first area be positioned at described first pixel cell normal, is specifically set to:
By expansion hinge and/or static excitation spring, adjust according to the angle of described pixel adjustment instruction to described first pixel cell, with the preset range making described first area be positioned at described first pixel cell normal.
Preferably, also comprise:
Obtain the 6th relative position information between the first area in described interfere type type reflective display screen and described interfere type type reflective display screen range of exposures;
According to described 6th relative position information, adjust the angle of described interfere type type reflective display screen.
Preferably, described according to described 6th relative position information, adjust the step of the angle of described interfere type type reflective display screen, be specifically set to:
According to described 6th relative position information, adjust the angle of described interfere type type reflective display screen, with the preset range making described first area be positioned at described interfere type type reflective display screen normal.
A kind of interfere type type reflective display screen adjustment System, comprising: the first acquiring unit and the first adjustment unit,
Described first acquiring unit, for obtaining the first-phase location information between the first area in described interfere type type reflective display screen in the first pixel cell and described first pixel cell range of exposures;
Described first adjustment unit, for according to described first-phase location information, adjusts the angle of described first pixel cell.
Preferably, described first adjustment unit, is specifically set to:
According to described first-phase location information, adjust the angle of described first pixel cell, make described first area be positioned at the preset range of described first pixel cell normal.
Preferably, described first area is beholder region.
Preferably, described first area is light source region.
Preferably, described first area comprises region and the light source region at beholder place.
Preferably, also comprise image acquiring device, described first acquiring unit, comprising: first obtains subelement, second obtains subelement and the 3rd acquisition subelement,
Described first obtains subelement, for obtaining the second-phase location information between described image acquiring device and described first pixel cell;
Described second obtains subelement, obtains third phase location information between first area in described first pixel cell range of exposures and described image acquiring device for utilizing described image acquiring device;
Described 3rd obtains subelement, for according to described second-phase location information and described third phase location information, obtains the first-phase location information between the first pixel cell and described first area in described interfere type type reflective display screen.
Preferably, when first area is beholder region, described second obtains subelement, comprising: the first recognin unit and the first contrast subunit,
Described first recognin unit, for the face-image utilizing face recognition technology to identify beholder from the image that described image acquiring device obtains;
Described first contrast subunit, for contrasting the image the third phase location information calculated between described beholder and described image acquiring device that described face-image and described image acquiring device obtain.
Preferably, when first area is light source region, described second obtains subelement, comprising: the second recognin unit and the second contrast subunit,
Described second recognin unit, for identifying the source region image that brightness is greater than first threshold in the image that obtains from described image acquiring device;
Described second contrast subunit, for contrasting the image the third phase location information calculated between described source region and described image acquiring device that described source region image and described image acquiring device obtain.
Preferably, when described first area comprises region and the light source region at beholder place, described second obtains subelement, comprising: the 3rd recognin unit and the 3rd contrast subunit,
Described 3rd recognin unit, identifies the face-image of beholder for utilizing face recognition technology and from the image that described image acquiring device obtains, identifies the source region image that brightness is greater than first threshold from the image that described image acquiring device obtains;
Described 3rd contrast subunit, for contrasting the image that described face-image and described image acquiring device obtain, calculates the sub-information of the 4th relative position between described beholder and described image acquiring device; Contrast the image that described source region image and described image acquiring device obtain, calculate the sub-information of the 5th relative position between described source region and described image acquiring device; Using the sub-information of described 4th relative position and the sub-information of described 5th relative position as the first area in described first pixel cell range of exposures and the third phase location information between described image acquiring device.
Preferably, described first adjustment unit, comprising: instruction generates subelement and angular setting subelement,
Described instruction generates subelement, for according to described first-phase location information, generates the pixel adjustment instruction including adjustment angle information;
Described angular setting subelement, for the angle according to described first pixel cell of described pixel adjustment instruction adjustment, with the preset range making described first area be positioned at described first pixel cell normal.
Preferably, described angular setting subelement, is specifically set to:
By expansion hinge and/or static excitation spring, adjust according to the angle of described pixel adjustment instruction to described first pixel cell, with the preset range making described first area be positioned at described first pixel cell normal.
Preferably, also comprise: second acquisition unit and the second adjustment unit,
Described second acquisition unit, for obtaining the 6th relative position information between the first area in described interfere type type reflective display screen and described interfere type type reflective display screen range of exposures;
Described second adjustment unit, for according to described 6th relative position information, adjusts the angle of described interfere type type reflective display screen.
Preferably, described second adjustment unit, is specifically set to:
According to described 6th relative position information, adjust the angle of described interfere type type reflective display screen, with the preset range making described first area be positioned at described interfere type type reflective display screen normal.
The technical scheme provided from the above embodiment of the present invention, a kind of interfere type type reflective display screen method of adjustment provided by the invention and system, can obtain the relative position relation between the first area in interfere type type reflective display screen in pixel cell and this pixel cell range of exposures; And according to this relative position information, the angle of adjustment pixel cell.Because the present invention can adjust the angle of interfere type type reflective display screen according to surrounding environment, therefore, it is possible to make interfere type type reflective display screen automatically adjust angle according to surrounding environment, improve the display effect of interfere type type reflective display screen.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic flow sheet of a kind of interfere type type reflective display screen of embodiment of the present invention method of adjustment;
Fig. 2 is the schematic flow sheet of the embodiment of the present invention another kind of interfere type type reflective display screen method of adjustment;
Fig. 3 is the schematic flow sheet of the embodiment of the present invention another kind of interfere type type reflective display screen method of adjustment;
Fig. 4 is the schematic flow sheet of the embodiment of the present invention another kind of interfere type type reflective display screen method of adjustment;
Fig. 5 is the schematic flow sheet of the embodiment of the present invention another kind of interfere type type reflective display screen method of adjustment;
Fig. 6 is the schematic flow sheet of the embodiment of the present invention another kind of interfere type type reflective display screen method of adjustment;
Fig. 7 is the schematic flow sheet of the embodiment of the present invention another kind of interfere type type reflective display screen method of adjustment;
Fig. 8 is the schematic diagram that the embodiment of the present invention adjusts pixel cell in interfere type type reflective display screen;
Fig. 9 is the schematic diagram that the embodiment of the present invention adjusts pixel cell in interfere type type reflective display screen;
Figure 10 is the schematic flow sheet of the embodiment of the present invention another kind of interfere type type reflective display screen method of adjustment;
Figure 11 is the structural representation of a kind of interfere type type reflective display screen of embodiment of the present invention adjustment System;
Figure 12 is the structural representation of the embodiment of the present invention another kind of interfere type type reflective display screen adjustment System;
Figure 13 is the structural representation of the embodiment of the present invention another kind of interfere type type reflective display screen adjustment System;
Figure 14 is the structural representation of the embodiment of the present invention another kind of interfere type type reflective display screen adjustment System;
Figure 15 is the structural representation of the embodiment of the present invention another kind of interfere type type reflective display screen adjustment System;
Figure 16 is the structural representation of the embodiment of the present invention another kind of interfere type type reflective display screen adjustment System;
Figure 17 is the structural representation of the embodiment of the present invention another kind of interfere type type reflective display screen adjustment System.
Embodiment
Technical scheme in the present invention is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, should belong to the scope of protection of the invention.
As shown in Figure 1, a kind of interfere type type reflective display screen method of adjustment that the embodiment of the present invention provides, can comprise:
S100, the first-phase location information obtaining in described interfere type type reflective display screen in the first pixel cell and described first pixel cell range of exposures between first area;
Wherein, interfere type type reflective display screen is the reflection-type technology based on interferometry modulation, utilizes surround lighting as display light source, does not need backlight.
Be understandable that can there be multiple pixel cell in interfere type type reflective display screen, each pixel cell can adjust according to the method in the present invention.
It should be noted is that, due to the stop of various object (walls as indoor), the pixel cell in interfere type type reflective display screen generally all can have a range of exposures.Such as: when interfere type type reflective display screen puts into parlor, then the range of exposures of pixel cell can be the scope at this place, parlor in this interfere type type reflective display screen.When watching the image information that interfere type type reflective display screen shows, beholder is generally in the range of exposures of pixel cell in interfere type type reflective display screen.Such as above interfere type type reflective display screen puts into the example in parlor, and beholder just needs to watch in parlor, and cannot in interfere type type reflective display screen the range of exposures of pixel cell outer (as a wall every another room) viewing.
Wherein, described first area can be beholder region.
Wherein, interfere type type reflective display screen pixel cell produce film interference after light intensity can obtain according to following formula:
I=I1+I2+2A1*A2*cos θ=I1+I2+2A1*A2*cos (2 Π * Δ L/ λ) (formula 1)
In formula 1, I is the light intensity after interfering, I1 represents the light intensity of interfering beam 1, I2 represents the light intensity of interfering beam 2, A1 represents the amplitude of interfering beam 1, and A2 represents the amplitude of interfering beam 2, and Δ L is the optical path difference of two interfering beams, λ is the wavelength of interference light, and θ is the phase differential between interfering beam 1 and interfering beam 2.
When in Δ L=m λ/2(formula, m is integer) time, light coherent enhancement.Be understandable that, when interfering beam 1 and interfering beam 2 all penetrate along normal direction, Δ L is the thickness (being also the distance in two reflection horizon of twice) of the air film of twice.The thickness now adjusting air film makes it meet Δ L=m λ 1/ 2, according to formula 1, λ after interfering 1corresponding light intensity I is maximum.And under this air film thickness, if light oblique fire enters eyes, then the optical path difference of two coherent light beams will depart from Δ L, the wavelength that corresponding interference is strengthened is λ 2, λ 2be not equal to λ 1so, just create colour cast.Also namely: existing interfere type type reflective display screen exists the problem of colour cast.
Because beholder position is when distance pixel elements method line is far away, injection direction can only be watched to depart from pixel cell normal direction light far away, therefore can produce the inclined phenomenon of light.After the phase location obtaining pixel cell and beholder region, just can adjust the angle of pixel cell, to make beholder watch the light penetrated near pixel cell normal direction under the prerequisite of not shift position, thus avoid color offset phenomenon.Certainly, when beholder shift position, the present invention also can control pixel cell and follows the position of beholder and adjust angle, produces to prevent color offset phenomenon.
Certainly, described first area also can be light source region.
Meanwhile, inventor also finds, because interfere type type reflective display screen utilizes surround lighting as display light source, therefore when display screen towards when departing from the larger light source of light intensity in surround lighting, the light intensity penetrated making display screen is lower.And when the light source that this light intensity is larger is positioned at the normal direction of display screen, the light intensity penetrated making display screen is too high.Therefore, existing interfere type type reflective display screen also has the problem cannot carrying out suitable brightness display.
Be understandable that, because interfere type type reflective display screen is a kind of using the screen of surround lighting as display light source, the screen intensity impact of intensity of illumination on interfere type type reflective display screen therefore injecting interfere type type reflective display screen in environment is very large.When first area is light source region, just can adjusts pixel cell according to the relative position relation of pixel cell and light source region, to make appropriate light inject in interfere type type reflective display screen, realize the optimization of interfere type type reflective display screen brightness.
Certainly, described first area also can comprise region and the light source region at beholder place.
It should be noted is that, in an alternative embodiment of the invention, by the region at beholder place and integrally region, light source region, so just can realize the effect avoiding colour cast and brightness to optimize simultaneously.
Therefore, first area can comprise region and/or the light source region at beholder place.
S200, according to described first-phase location information, adjust the angle of described first pixel cell.
Wherein, as shown in Figure 2, step S200, can specifically be set to:
S210, according to described first-phase location information, adjust the angle of described first pixel cell, make described first area be positioned at the preset range of described first pixel cell normal.
Certainly, in other embodiments of the present invention, also can using other datum lines or reference point as the angle of reference adjustment the first pixel cell.Concrete, the center vertical line etc. of the outside surface of the first pixel cell can be used.
Concrete, the level angle of the first pixel cell can be adjusted, also can adjust the vertical angle of the first pixel cell, also can adjust level angle and vertical angle simultaneously.
In actual applications, can also adjust the height of the first pixel cell.As: beholder is higher, then suitably can heighten the height of pixel cell, with the height making it adapt to beholder.In addition, can also adjust the horizontal level of the first pixel cell, as adjusted the horizontal level of the first pixel all around.Be understandable that, this method of adjustment also has good practicality.Such as: when the normal direction of interfere type type reflective display screen is departed from beholder position, the horizontal direction of whole interfere type type reflective display screen can be adjusted, be positioned in the normal direction of display screen to make beholder.
In actual applications, can adjust separately each pixel cell, also can adjust multiple pixel cell, also can adjust the whole interfere type type reflective display screen comprising all pixel cells, the present invention does not limit at this.
A kind of interfere type type reflective display screen method of adjustment that the embodiment of the present invention provides, can obtain the relative position relation between the first area in interfere type type reflective display screen in pixel cell and this pixel cell range of exposures; And according to this relative position information, the angle of adjustment pixel cell.Because the present invention can adjust the angle of interfere type type reflective display screen according to surrounding environment, therefore, it is possible to make interfere type type reflective display screen automatically adjust angle according to surrounding environment, improve the display effect of interfere type type reflective display screen.
As shown in Figure 3, in the another kind of interfere type type reflective display screen method of adjustment that the embodiment of the present invention provides, described interfere type type reflective display screen can also be provided with image acquiring device, and step S100 can comprise:
S110, obtain second-phase location information between described image acquiring device and described first pixel cell;
S120, described image acquiring device is utilized to obtain third phase location information between first area in described first pixel cell range of exposures and described image acquiring device;
Wherein, image acquiring device can be camera etc.
Be understandable that, in order to not affect the injection of light in the normal display of display screen and display screen, image acquiring device is generally all arranged on the outside of each pixel cell in display screen, as the edge, upside of display screen.Due to the relative position information that obtain between image acquiring device and first area the image that only can obtain from image acquiring device, therefore also need the relative position information that the relative position information obtained between image acquiring device and the first pixel cell just can obtain between the first pixel cell and first area.
It should be noted is that, step S110 and step S120 does not limit execution sequence, can perform simultaneously, or successively performs.
S130, according to described second-phase location information and described third phase location information, obtain the first-phase location information between the first pixel cell and described first area in described interfere type type reflective display screen.
It will be appreciated by persons skilled in the art that and to be changed by the relative position in second-phase location information and third phase location information, just can obtain the first-phase location information in interfere type type reflective display screen between the first pixel cell and first area.
As shown in Figure 4, in the another kind of interfere type type reflective display screen method of adjustment that the embodiment of the present invention provides, when first area is beholder region, step S120 can comprise:
S121, utilize face recognition technology from the image that described image acquiring device obtains, identify the face-image of beholder;
Face recognition technology is the face feature based on people, to the technology that facial image or the video flowing of input identify.First face recognition technology can judge whether it exists face, if there is face, then further can provide the positional information of the position of each face, size and each major facial organ.Further, according to these information, the identity characteristic contained in each face can also be extracted, and itself and known face are contrasted, thus identify the identity of each face.
In the present invention, can only use in face recognition technology the technology judging whether to exist face, that is: only need identification to there is face.Certainly, in another embodiment of the invention, whole face recognition technologies can also be used, thus identify the identity characteristic corresponding to this facial image.Embody rule can be as follows:
Prestore beholder's white list, the human face image information of beholder and identity information are associated together and add in this beholder's white list;
Face recognition technology is used to identify the facial image that image acquiring device obtains, when there being facial image, whether this facial image of further identification is corresponding with at least one human face image information in beholder's white list, if, then start interfere type type reflective display screen method of adjustment of the present invention apply in the electronic device after corresponding function, otherwise, do not enable this function.
S122, contrast image the third phase location information calculated between described beholder and described image acquiring device that described face-image and described image acquiring device obtain.
Be understandable that, under the prerequisite of not zoom, the face of people is when range image acquisition device is far away, and the face-image in the image that image acquiring device obtains is less, therefore can according to the distance of face's range image acquisition device of the Dimensions recognition people of face-image.Meanwhile, obtain distance and the position relationship therebetween of the central point of image according to face-image and image acquiring device, the angular relationship between the face of people and image acquiring device can be determined.Finally, can according to the distance of above acquisition and angle determination third phase location information.
As shown in Figure 5, in the another kind of interfere type type reflective display screen method of adjustment that the embodiment of the present invention provides, when first area is light source region, step S120 can comprise:
S124, from the image that described image acquiring device obtains, identify the source region image that brightness is greater than first threshold;
Be understandable that, except can self luminous light source, all objects all can reflection ray, and therefore light is all likely mapped in interfere type type reflective display screen by all objects.Therefore, every object that can launch light in interfere type type reflective display screen, all can be called as light source.This light source region can be called as source region.Be understandable that, can brightness of image corresponding to self luminous light source region larger.
In actual applications, can by R, G, the B of diverse location in image that image acquiring device is obtained tri-the value of pigment carry out judgement and obtain brightness value, then compare to determine source region with first threshold.As, when R, G, B tri-the value of pigment be maximal value time, in image, relevant position is white, and brightness value is maximum, can confirm as the great light source of brightness.Owing to identifying that from image brightness value is well-known to those skilled in the art, conveniently, repeat no more.
S125, contrast image the third phase location information calculated between described source region and described image acquiring device that described source region image and described image acquiring device obtain.
The way of contrast of the image that the way of contrast of source region image and the image that image acquiring device obtains and septum reset image embodiment illustrated in fig. 3 and image acquiring device obtain is identical, and concrete mode please refer to above-mentioned corresponding contents.
As shown in Figure 6, in the another kind of interfere type type reflective display screen method of adjustment that the embodiment of the present invention provides, when described first area comprises region and the light source region at beholder place, step S120 can comprise:
S127, face recognition technology is utilized from the image that described image acquiring device obtains, to identify the face-image of beholder and from the image that described image acquiring device obtains, identify the source region image that brightness is greater than first threshold;
In actual applications, when there is face-image and source region image in the image that image acquiring device obtains simultaneously, face-image and source region image can be identified in the lump.
S128, contrast the image that described face-image and described image acquiring device obtain, calculate the sub-information of the 4th relative position between described beholder and described image acquiring device; Contrast the image that described source region image and described image acquiring device obtain, calculate the sub-information of the 5th relative position between described source region and described image acquiring device; Using the sub-information of described 4th relative position and the sub-information of described 5th relative position as the first area in described first pixel cell range of exposures and the third phase location information between described image acquiring device.
After identifying face-image and source region image, the sub-information of the 4th relative position between face-image and image acquiring device can be obtained respectively, and the sub-information of the 5th relative position between source region and image acquiring device, and using the sub-information of the 4th relative position and the sub-information of the 5th relative position as third phase location information, together as the adjustment foundation of display screen angle, to solve colour cast and the inappropriate problem of brightness simultaneously.
As shown in Figure 7, in the another kind of interfere type type reflective display screen method of adjustment that the embodiment of the present invention provides, step S210 can comprise:
S211, according to described first-phase location information, generate include adjustment angle information pixel adjustment instruction;
Concrete, when preset range is ± 5 degree, level angle between the normal that first-phase location information between first area and the first pixel cell shows first area and the first pixel cell for+10 spend time, the pixels adjustment instruction containing-5 degree adjustment angle informations can be generated.
S212, angle according to described first pixel cell of described pixel adjustment instruction adjustment, with the preset range making described first area be positioned at described first pixel cell normal.
Concrete, can expansion hinge and/or static excitation spring be passed through, adjust, with the preset range making described first area be positioned at described first pixel cell normal according to the angle of described pixel adjustment instruction to described first pixel cell.
As can be seen from figures 8 and 9, for the present invention is to the adjustment schematic diagram of pixel cell, in Fig. 8 and 9, pixel cell 002 is by bindiny mechanism 003(expansion hinge and/or static excitation spring) be connected on pedestal 001, after the length controlling two syndetons 003 in left and right, just can realize the adjustment of pixel cell 002 angle.
As shown in Figure 10, in the another kind of interfere type type reflective display screen method of adjustment that the embodiment of the present invention provides, can also comprise:
S300, the 6th relative position information obtaining in described interfere type type reflective display screen and described interfere type type reflective display screen range of exposures between first area;
Be understandable that, not only can obtain the relative position relation in display screen between pixel cell and first area, the relative position relation between display screen and first area can also be obtained.
S400, according to described 6th relative position information, adjust the angle of described interfere type type reflective display screen.
Wherein, step S400 can specifically be set to: according to described 6th relative position information, adjust the angle of described interfere type type reflective display screen, with the preset range making described first area be positioned at described interfere type type reflective display screen normal.
It will be understood by those skilled in the art that, because the adjustable range of the angle of pixel cell is less, therefore when between first area and interfere type type reflective display screen, relative position departs from larger, directly can adjust the angle of interfere type type reflective display screen, thus angular setting on a large scale fast can be realized.
It should be noted is that, although step S300, step S400 performed comparatively suitable before step S100, step S200, step S300, step S400 also can perform with step S100, step S200 simultaneously.That is: in the process of adjustment display screen angle, the angle of pixel cell in display screen is also adjusted.
Corresponding with said method embodiment, present invention also offers a kind of interfere type type reflective display screen adjustment System.
As shown in figure 11, a kind of interfere type type reflective display screen adjustment System that the embodiment of the present invention provides, can comprise: the first acquiring unit 100 and the first adjustment unit 200,
Described first acquiring unit 100, for obtaining the first-phase location information between the first area in described interfere type type reflective display screen in the first pixel cell and described first pixel cell range of exposures;
Wherein, interfere type type reflective display screen is the reflection-type technology based on interferometry modulation, utilizes surround lighting as display light source, does not need backlight.
Be understandable that can there be multiple pixel cell in interfere type type reflective display screen, each pixel cell can adjust.
It should be noted is that, due to the stop of various object (walls as indoor), the pixel cell in interfere type type reflective display screen generally all can have a range of exposures.Such as: when interfere type type reflective display screen puts into parlor, then the range of exposures of pixel cell can be the scope at this place, parlor in this interfere type type reflective display screen.When watching the image information that interfere type type reflective display screen shows, beholder is generally in the range of exposures of pixel cell in interfere type type reflective display screen.Such as above interfere type type reflective display screen puts into the example in parlor, and beholder just needs to watch in parlor, and cannot in interfere type type reflective display screen the range of exposures of pixel cell outer (as a wall every another room) viewing.
Wherein, described first area can be beholder region.
Wherein, interfere type type reflective display screen pixel cell produce film interference after light intensity can obtain according to following formula:
I=I1+I2+2A1*A2*cos θ=I1+I2+2A1*A2*cos (2 Π * Δ L/ λ) (formula 1)
In formula 1, I is the light intensity after interfering, I1 represents the light intensity of interfering beam 1, I2 represents the light intensity of interfering beam 2, A1 represents the amplitude of interfering beam 1, and A2 represents the amplitude of interfering beam 2, and Δ L is the optical path difference of two interfering beams, λ is the wavelength of interference light, and θ is the phase differential between interfering beam 1 and interfering beam 2.
When in Δ L=m λ/2(formula, m is integer) time, light coherent enhancement.Be understandable that, when interfering beam 1 and interfering beam 2 all penetrate along normal direction, Δ L is the thickness (being also the distance in two reflection horizon of twice) of the air film of twice.The thickness now adjusting air film makes it meet Δ L=m λ 1/ 2, according to formula 1, λ after interfering 1corresponding light intensity I is maximum.And under this air film thickness, if light oblique fire enters eyes, then the optical path difference of two coherent light beams will depart from Δ L, the wavelength that corresponding interference is strengthened is λ 2, λ 2be not equal to λ 1so, just create colour cast.Also namely: existing interfere type type reflective display screen exists the problem of colour cast.
Because beholder position is when distance pixel elements method line is far away, injection direction can only be watched to depart from pixel cell normal direction light far away, therefore can produce the inclined phenomenon of light.After the phase location obtaining pixel cell and beholder region, just can adjust the angle of pixel cell, to make beholder watch the light penetrated near pixel cell normal direction under the prerequisite of not shift position, thus avoid color offset phenomenon.Certainly, when beholder shift position, the present invention also can control pixel cell and follows the position of beholder and adjust angle, produces to prevent color offset phenomenon.
Certainly, described first area also can be light source region.
Meanwhile, inventor also finds, because interfere type type reflective display screen utilizes surround lighting as display light source, therefore when display screen towards when departing from the larger light source of light intensity in surround lighting, the light intensity penetrated making display screen is lower.And when the light source that this light intensity is larger is positioned at the normal direction of display screen, the light intensity also making display screen penetrate is too high.Therefore, existing interfere type type reflective display screen also has the problem cannot carrying out suitable brightness display.
Be understandable that, because interfere type type reflective display screen is a kind of using the screen of surround lighting as display light source, the screen intensity impact of intensity of illumination on interfere type type reflective display screen therefore injecting interfere type type reflective display screen in environment is very large.When first area is light source region, just can adjusts pixel cell according to the relative position relation of pixel cell and light source region, to make appropriate light inject in interfere type type reflective display screen, realize the optimization of interfere type type reflective display screen brightness.
Certainly, described first area also can comprise region and the light source region at beholder place.
It should be noted is that, in an alternative embodiment of the invention, by the region at beholder place and integrally region, light source region, so just can realize the effect avoiding colour cast and brightness to optimize simultaneously.
Therefore, first area can comprise region and/or the light source region at beholder place.
Described first adjustment unit 200, for according to described first-phase location information, adjusts the angle of described first pixel cell.
Wherein, the first adjustment unit 200 can specifically be set to:
According to described first-phase location information, adjust the angle of described first pixel cell, make described first area be positioned at the preset range of described first pixel cell normal.
Certainly, in other embodiments of the present invention, also can using other datum lines or reference point as the angle of reference adjustment the first pixel cell.Concrete, the center vertical line etc. of the outside surface of the first pixel cell can be used.
Concrete, the level angle of the first pixel cell can be adjusted, also can adjust the vertical angle of the first pixel cell, also can adjust level angle and vertical angle simultaneously.
In actual applications, can also adjust the height of the first pixel cell.As: beholder is higher, then suitably can heighten the height of pixel cell, with the height making it adapt to beholder.In addition, can also adjust the horizontal level of the first pixel cell, as adjusted the horizontal level of the first pixel all around.Be understandable that, this method of adjustment also has good practicality.Such as: when the normal direction of interfere type type reflective display screen is departed from beholder position, the horizontal direction of whole interfere type type reflective display screen can be adjusted, be positioned in the normal direction of display screen to make beholder.
In actual applications, can adjust separately each pixel cell, also can adjust multiple pixel cell, also can adjust the whole interfere type type reflective display screen comprising all pixel cells, the present invention does not limit at this.
A kind of interfere type type reflective display screen adjustment System that the embodiment of the present invention provides, can obtain the relative position relation between the first area in interfere type type reflective display screen in pixel cell and this pixel cell range of exposures; And according to this relative position information, the angle of adjustment pixel cell.Because the present invention can adjust the angle of interfere type type reflective display screen according to surrounding environment, therefore, it is possible to make interfere type type reflective display screen automatically adjust angle according to surrounding environment, improve the display effect of interfere type type reflective display screen.
As shown in figure 12, in the another kind of interfere type type reflective display screen adjustment System that the embodiment of the present invention provides, image acquiring device 500 can also be comprised, described first acquiring unit 100, can comprise: first obtains subelement 110, second obtains subelement 120 and the 3rd acquisition subelement 130
Described first obtains subelement 110, for obtaining the second-phase location information between described image acquiring device and described first pixel cell;
Described second obtains subelement 120, obtains third phase location information between first area in described first pixel cell range of exposures and described image acquiring device for utilizing described image acquiring device;
Wherein, image acquiring device can be camera etc.
Be understandable that, in order to not affect the injection of light in the normal display of display screen and display screen, image acquiring device is generally all arranged on the outside of each pixel cell in display screen, as the edge, upside of display screen.Due to the relative position information that obtain between image acquiring device and first area the image that only can obtain from image acquiring device, therefore also need the relative position information that the relative position information obtained between image acquiring device and the first pixel cell just can obtain between the first pixel cell and first area.
Described 3rd obtains subelement 130, for according to described second-phase location information and described third phase location information, obtains the first-phase location information between the first pixel cell and described first area in described interfere type type reflective display screen.
It will be appreciated by persons skilled in the art that and to be changed by the relative position in second-phase location information and third phase location information, just can obtain the first-phase location information in interfere type type reflective display screen between the first pixel cell and first area.
As shown in figure 13, in the another kind of interfere type type reflective display screen adjustment System that the embodiment of the present invention provides, when first area is beholder region, described second obtains subelement 120, comprise: the first recognin unit 121 and the first contrast subunit 122
Described first recognin unit 121, for the face-image utilizing face recognition technology to identify beholder from the image that described image acquiring device obtains;
Face recognition technology is the face feature based on people, to the technology that facial image or the video flowing of input identify.First face recognition technology can judge whether it exists face, if there is face, then further can provide the positional information of the position of each face, size and each major facial organ.Further, according to these information, the identity characteristic contained in each face can also be extracted, and itself and known face are contrasted, thus identify the identity of each face.
In the present invention, can only use in face recognition technology the technology judging whether to exist face, that is: only need identification to there is face.Certainly, in another embodiment of the invention, whole face recognition technologies can also be used, thus identify the identity characteristic corresponding to this facial image.Embody rule can be as follows:
Prestore beholder's white list, the human face image information of beholder and identity information are associated together and add in this beholder's white list;
Face recognition technology is used to identify the facial image that image acquiring device obtains, when there being facial image, whether this facial image of further identification is corresponding with at least one human face image information in beholder's white list, if, then start interfere type type reflective display screen method of adjustment of the present invention apply in the electronic device after corresponding function, otherwise, do not enable this function.
Described first contrast subunit 122, for contrasting the image the third phase location information calculated between described beholder and described image acquiring device that described face-image and described image acquiring device obtain.
Be understandable that, under the prerequisite of not zoom, the face of people is when range image acquisition device is far away, and the face-image in the image that image acquiring device obtains is less, therefore can according to the distance of face's range image acquisition device of the Dimensions recognition people of face-image.Meanwhile, obtain distance and the position relationship therebetween of the central point of image according to face-image and image acquiring device, the angular relationship between the face of people and image acquiring device can be determined.Finally, can according to the distance of above acquisition and angle determination third phase location information.
As shown in figure 14, in the another kind of interfere type type reflective display screen adjustment System that the embodiment of the present invention provides, when first area is light source region, described second obtains subelement 120, comprising: the second recognin unit 124 and the second contrast subunit 125,
Described second recognin unit 124, for identifying the source region image that brightness is greater than first threshold in the image that obtains from described image acquiring device;
Be understandable that, except can self luminous light source, all objects all can reflection ray, and therefore light is all likely mapped in interfere type type reflective display screen by all objects.Therefore, every object that can launch light in interfere type type reflective display screen, all can be called as light source.This light source region can be called as source region.Be understandable that, can brightness of image corresponding to self luminous light source region larger.
In actual applications, can by R, G, the B of diverse location in image that image acquiring device is obtained tri-the value of pigment carry out judgement and obtain brightness value, then compare to determine source region with first threshold.As, when R, G, B tri-the value of pigment be maximal value time, in image, relevant position is white, and brightness value is maximum, can confirm as the great light source of brightness.Owing to identifying that from image brightness value is well-known to those skilled in the art, conveniently, repeat no more.
Described second contrast subunit 125, for contrasting the image the third phase location information calculated between described source region and described image acquiring device that described source region image and described image acquiring device obtain.
The way of contrast of the image that the way of contrast of source region image and the image that image acquiring device obtains and septum reset image embodiment illustrated in fig. 3 and image acquiring device obtain is identical, and concrete mode please refer to above-mentioned corresponding contents.
As shown in figure 15, in the another kind of interfere type type reflective display screen adjustment System that the embodiment of the present invention provides, when described first area comprises region and the light source region at beholder place, described second obtains subelement 120, comprise: the 3rd recognin unit 127 and the 3rd contrast subunit 128
Described 3rd recognin unit 127, identifies the face-image of beholder for utilizing face recognition technology and from the image that described image acquiring device obtains, identifies the source region image that brightness is greater than first threshold from the image that described image acquiring device obtains;
In actual applications, when there is face-image and source region image in the image that image acquiring device obtains simultaneously, face-image and source region image can be identified in the lump.
Described 3rd contrast subunit 128, for contrasting image the sub-information of the 4th relative position calculated between described beholder and described image acquiring device that described face-image and described image acquiring device obtain and contrasting the image the sub-information of the 5th relative position calculated between described source region and described image acquiring device that described source region image and described image acquiring device obtain, using the sub-information of described 4th relative position and the sub-information of described 5th relative position as the first area in described first pixel cell range of exposures and the third phase location information between described image acquiring device.
After identifying face-image and source region image, the sub-information of the 4th relative position between face-image and image acquiring device can be obtained respectively, and the sub-information of the 5th relative position between source region and image acquiring device, and using the sub-information of the 4th relative position and the sub-information of the 5th relative position as third phase location information, together as the adjustment foundation of display screen angle, to solve colour cast and the inappropriate problem of brightness simultaneously.
As shown in figure 16, in the another kind of interfere type type reflective display screen adjustment System that the embodiment of the present invention provides, described first adjustment unit 200, can comprise: instruction generates subelement 211 and angular setting subelement 212,
Described instruction generates subelement 211, for according to described first-phase location information, generates the pixel adjustment instruction including adjustment angle information;
Concrete, when preset range is ± 5 degree, level angle between the normal that first-phase location information between first area and the first pixel cell shows first area and the first pixel cell for+10 spend time, the pixels adjustment instruction containing-5 degree adjustment angle informations can be generated.
Described angular setting subelement 212, for the angle according to described first pixel cell of described pixel adjustment instruction adjustment, with the preset range making described first area be positioned at described first pixel cell normal.
Concrete, can expansion hinge and/or static excitation spring be passed through, adjust, with the preset range making described first area be positioned at described first pixel cell normal according to the angle of described pixel adjustment instruction to described first pixel cell.
Wherein, described angular setting subelement 212, can specifically be set to:
By expansion hinge and/or static excitation spring, adjust according to the angle of described pixel adjustment instruction to described first pixel cell, with the preset range making described first area be positioned at described first pixel cell normal.
As shown in figure 17, in the another kind of interfere type type reflective display screen adjustment System that the embodiment of the present invention provides, can also comprise: second acquisition unit 300 and the second adjustment unit 400,
Described second acquisition unit 300, for obtaining the 6th relative position information between the first area in described interfere type type reflective display screen and described interfere type type reflective display screen range of exposures;
Be understandable that, not only can obtain the relative position relation in display screen between pixel cell and first area, the relative position relation between display screen and first area can also be obtained.
Described second adjustment unit 400, for according to described 6th relative position information, adjusts the angle of described interfere type type reflective display screen.
Wherein, described second adjustment unit 400, can specifically be set to:
According to described 6th relative position information, adjust the angle of described interfere type type reflective display screen, with the preset range making described first area be positioned at described interfere type type reflective display screen normal.
It will be understood by those skilled in the art that, because the adjustable range of the angle of pixel cell is less, therefore when between first area and interfere type type reflective display screen, relative position departs from larger, directly can adjust the angle of interfere type type reflective display screen, thus angular setting on a large scale fast can be realized.
It should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operational zone, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
The above is only the specific embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims (24)

1. an interfere type type reflective display screen method of adjustment, is characterized in that, comprising:
Obtain the first-phase location information between the first area in described interfere type type reflective display screen in the first pixel cell and described first pixel cell range of exposures, described first pixel cell comprises upper and lower two reflection horizon, space between described two reflection horizon forms air film, described first pixel cell produces color based on the film interference of air film, the difference of air film thickness, described first pixel cell can demonstrate different colors;
According to described first-phase location information, adjust the angle of described first pixel cell;
Described according to described first-phase location information, adjust the step of the angle of described first pixel cell, be specifically set to:
According to described first-phase location information, adjust the angle of described first pixel cell, make described first area be positioned at the preset range of described first pixel cell normal.
2. method according to claim 1, is characterized in that, described first area is beholder region.
3. method according to claim 1, is characterized in that, described first area is light source region.
4. method according to claim 1, is characterized in that, described first area comprises region and the light source region at beholder place.
5. method according to any one of claim 1 to 4, it is characterized in that, described interfere type type reflective display screen is also provided with image acquiring device, the step of the first-phase location information between the first area in described acquisition described interfere type type reflective display screen in the first pixel cell and described first pixel cell range of exposures, comprising:
Obtain the second-phase location information between described image acquiring device and described first pixel cell, and utilize described image acquiring device to obtain third phase location information between first area in described first pixel cell range of exposures and described image acquiring device;
According to described second-phase location information and described third phase location information, obtain the first-phase location information between the first pixel cell and described first area in described interfere type type reflective display screen.
6. method according to claim 5, it is characterized in that, when first area is beholder region, the described step utilizing described image acquiring device to obtain the third phase location information between first area in described first pixel cell range of exposures and described image acquiring device, comprising:
Utilize face recognition technology from the image that described image acquiring device obtains, identify the face-image of beholder;
Contrast image the third phase location information calculated between described beholder and described image acquiring device that described face-image and described image acquiring device obtain.
7. method according to claim 5, it is characterized in that, when first area is light source region, the described step utilizing described image acquiring device to obtain the third phase location information between first area in described first pixel cell range of exposures and described image acquiring device, comprising:
The source region image that brightness is greater than first threshold is identified from the image that described image acquiring device obtains;
Contrast image the third phase location information calculated between described source region and described image acquiring device that described source region image and described image acquiring device obtain.
8. method according to claim 5, it is characterized in that, when described first area comprises region and the light source region at beholder place, the described step utilizing described image acquiring device to obtain the third phase location information between first area in described first pixel cell range of exposures and described image acquiring device, comprising:
Face recognition technology is utilized from the image that described image acquiring device obtains, to identify the face-image of beholder and from the image that described image acquiring device obtains, identify the source region image that brightness is greater than first threshold;
Contrast the image that described face-image and described image acquiring device obtain, calculate the sub-information of the 4th relative position between described beholder and described image acquiring device; Contrast the image that described source region image and described image acquiring device obtain, calculate the sub-information of the 5th relative position between described source region and described image acquiring device; Using the sub-information of described 4th relative position and the sub-information of described 5th relative position as the first area in described first pixel cell range of exposures and the third phase location information between described image acquiring device.
9. method according to claim 1, is characterized in that, described according to described first-phase location information, adjusts the angle of described first pixel cell, with the step making described first area be positioned at the preset range of described first pixel cell normal, comprising:
According to described first-phase location information, generate the pixel adjustment instruction including adjustment angle information;
According to the angle of described first pixel cell of described pixel adjustment instruction adjustment, with the preset range making described first area be positioned at described first pixel cell normal.
10. method according to claim 9, is characterized in that, the described angle according to described first pixel cell of described pixel adjustment instruction adjustment, with the preset range making described first area be positioned at described first pixel cell normal, is specifically set to:
By expansion hinge and/or static excitation spring, adjust according to the angle of described pixel adjustment instruction to described first pixel cell, with the preset range making described first area be positioned at described first pixel cell normal.
11. methods according to any one of claim 1 to 4, is characterized in that, also comprise:
Obtain the 6th relative position information between the first area in described interfere type type reflective display screen and described interfere type type reflective display screen range of exposures;
According to described 6th relative position information, adjust the angle of described interfere type type reflective display screen.
12. methods according to claim 11, is characterized in that, described according to described 6th relative position information, adjust the step of the angle of described interfere type type reflective display screen, are specifically set to:
According to described 6th relative position information, adjust the angle of described interfere type type reflective display screen, with the preset range making described first area be positioned at described interfere type type reflective display screen normal.
13. 1 kinds of interfere type type reflective display screen adjustment System, is characterized in that, comprising: the first acquiring unit and the first adjustment unit,
Described first acquiring unit, for obtaining the first-phase location information between the first area in described interfere type type reflective display screen in the first pixel cell and described first pixel cell range of exposures, described first pixel cell comprises upper and lower two reflection horizon, space between described two reflection horizon forms air film, described first pixel cell produces color based on the film interference of air film, the difference of air film thickness, described first pixel cell can demonstrate different colors;
Described first adjustment unit, for according to described first-phase location information, adjusts the angle of described first pixel cell;
Described first adjustment unit, is specifically set to:
According to described first-phase location information, adjust the angle of described first pixel cell, make described first area be positioned at the preset range of described first pixel cell normal.
14. systems according to claim 13, is characterized in that, described first area is beholder region.
15. systems according to claim 13, is characterized in that, described first area is light source region.
16. systems according to claim 13, is characterized in that, described first area comprises region and the light source region at beholder place.
17., according to claim 13 to the system according to any one of 16, is characterized in that, also comprise image acquiring device, and described first acquiring unit, comprising: first obtains subelement, second obtains subelement and the 3rd acquisition subelement,
Described first obtains subelement, for obtaining the second-phase location information between described image acquiring device and described first pixel cell;
Described second obtains subelement, obtains third phase location information between first area in described first pixel cell range of exposures and described image acquiring device for utilizing described image acquiring device;
Described 3rd obtains subelement, for according to described second-phase location information and described third phase location information, obtains the first-phase location information between the first pixel cell and described first area in described interfere type type reflective display screen.
18. systems according to claim 17, is characterized in that, when first area is beholder region, described second obtains subelement, comprising: the first recognin unit and the first contrast subunit,
Described first recognin unit, for the face-image utilizing face recognition technology to identify beholder from the image that described image acquiring device obtains;
Described first contrast subunit, for contrasting the image the third phase location information calculated between described beholder and described image acquiring device that described face-image and described image acquiring device obtain.
19. systems according to claim 17, is characterized in that, when first area is light source region, described second obtains subelement, comprising: the second recognin unit and the second contrast subunit,
Described second recognin unit, for identifying the source region image that brightness is greater than first threshold in the image that obtains from described image acquiring device;
Described second contrast subunit, for contrasting the image the third phase location information calculated between described source region and described image acquiring device that described source region image and described image acquiring device obtain.
20. systems according to claim 17, is characterized in that, when described first area comprises region and the light source region at beholder place, described second obtains subelement, comprising: the 3rd recognin unit and the 3rd contrast subunit,
Described 3rd recognin unit, identifies the face-image of beholder for utilizing face recognition technology and from the image that described image acquiring device obtains, identifies the source region image that brightness is greater than first threshold from the image that described image acquiring device obtains;
Described 3rd contrast subunit, for contrasting the image that described face-image and described image acquiring device obtain, calculates the sub-information of the 4th relative position between described beholder and described image acquiring device; Contrast the image that described source region image and described image acquiring device obtain, calculate the sub-information of the 5th relative position between described source region and described image acquiring device; Using the sub-information of described 4th relative position and the sub-information of described 5th relative position as the first area in described first pixel cell range of exposures and the third phase location information between described image acquiring device.
21. systems according to claim 13, is characterized in that, described first adjustment unit, comprising: instruction generates subelement and angular setting subelement,
Described instruction generates subelement, for according to described first-phase location information, generates the pixel adjustment instruction including adjustment angle information;
Described angular setting subelement, for the angle according to described first pixel cell of described pixel adjustment instruction adjustment, with the preset range making described first area be positioned at described first pixel cell normal.
22. systems according to claim 21, is characterized in that, described angular setting subelement, is specifically set to:
By expansion hinge and/or static excitation spring, adjust according to the angle of described pixel adjustment instruction to described first pixel cell, with the preset range making described first area be positioned at described first pixel cell normal.
23., according to claim 13 to the system according to any one of 16, is characterized in that, also comprise: second acquisition unit and the second adjustment unit,
Described second acquisition unit, for obtaining the 6th relative position information between the first area in described interfere type type reflective display screen and described interfere type type reflective display screen range of exposures;
Described second adjustment unit, for according to described 6th relative position information, adjusts the angle of described interfere type type reflective display screen.
24. systems according to claim 23, is characterized in that, described second adjustment unit, is specifically set to:
According to described 6th relative position information, adjust the angle of described interfere type type reflective display screen, with the preset range making described first area be positioned at described interfere type type reflective display screen normal.
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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1755505A (en) * 2004-09-27 2006-04-05 Idc公司 System and method for implementation of interferometric modulator displays
CN101194204A (en) * 2005-07-01 2008-06-04 松下电器产业株式会社 Liquid crystal display apparatus

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Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1755505A (en) * 2004-09-27 2006-04-05 Idc公司 System and method for implementation of interferometric modulator displays
CN101194204A (en) * 2005-07-01 2008-06-04 松下电器产业株式会社 Liquid crystal display apparatus

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