CN103376554B - Hand-hold electronic equipments and display methods - Google Patents
Hand-hold electronic equipments and display methods Download PDFInfo
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- CN103376554B CN103376554B CN201210122768.7A CN201210122768A CN103376554B CN 103376554 B CN103376554 B CN 103376554B CN 201210122768 A CN201210122768 A CN 201210122768A CN 103376554 B CN103376554 B CN 103376554B
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Abstract
The embodiments of the invention provide a kind of hand-hold electronic equipments and display methods.The hand-hold electronic equipments of the present invention, including：Graphics processing unit, it is configured to provide the first image；First display unit, configure to show described first image；First optical system, configure to receive the light sent from first display unit, and the light to being sent from first display unit carries out light path converting, to form the first amplification virtual image, wherein the length of the light path between first optical system and first display unit is less than the focal length of first optical system；First form, it is arranged on the first outer surface of the hand-hold electronic equipments, to allow beholder when close to first outer surface, the first amplification virtual image can be watched by first optical system.
Description
Technical field
Embodiments of the invention are related to a kind of hand-hold electronic equipments and the display methods for hand-hold electronic equipments.
Background technology
The hand-hold electronic equipments with giant-screen of current such as smart mobile phone etc are increasingly favored by user.But
It is that the size of the screen of hand-hold electronic equipments is limited by portable characteristics after all, typically not over 4 inch or 5 inch.However, with
The development of technology, the disposal ability of processor is improved, and the function that portable electric appts can provide the user is on the increase, existing
The screen size for having handheld device can not meet the more and more diversified operation needs of user.For example, existing handheld electronic
The picture size that equipment is shown is small, and the resolution ratio of display screen is low, when user watches video by hand-hold electronic equipments
Experience poor.It is while electronic equipment portability is ensured it is therefore desirable to provide one kind, provides the user bigger visual experience
Portable electric appts.
The content of the invention
The purpose of the embodiment of the present invention is to provide a kind of hand-hold electronic equipments and the display applied to hand-hold electronic equipments
Method, to solve the above problems.
The embodiments of the invention provide a kind of hand-hold electronic equipments, including：Graphics processing unit, it is configured to provide the first figure
Picture；First display unit, configure to show the first image；First optical system, configuration send to receive from the first display unit
Light, and the light to being sent from the first display unit carry out light path converting, with formed first amplification the virtual image, wherein the first light
The length of light path between system and the first display unit is less than the focal length of the first optical system；First form, is arranged on hand
Hold on the first outer surface of electronic equipment, to allow beholder to pass through the first optical system when close to first outer surface
Watch the first amplification virtual image.
The embodiment of the present invention additionally provides a kind of display methods, applied to hand-hold electronic equipments.Methods described includes：Pass through
Graphics processing unit provides the first image；First image is shown by the first display unit；By the first optical system receive from
The light that first display unit is sent, and the light to being sent from the first display unit carries out light path converting, is put with forming first
The big virtual image, wherein the length of the light path between the first optical system and the first display unit is less than the focal length of the first optical system.
In hand-hold electronic equipments and display methods according to embodiments of the present invention, picture size that user may be viewed by not by
The limitation of handheld device itself screen size, so as to keep handheld device portable performance simultaneously, user can pass through handheld device
Watch the display image with large-size.In addition, compared with micro projector, handheld device according to embodiments of the present invention
And display methods power consumption is very low, and do not limited by ambient light.In the stronger open air of light or equal in the weaker interior of light
Handheld device and display methods according to embodiments of the present invention can be used.
In addition, as noted previously, as when beholder is in close first outer surface, the first optical system can be passed through
Overall view sees the first amplification virtual image, so as to which the content for preventing user from being watched is spied on by other people, improves privacy.
Brief description of the drawings
Retouched in order to illustrate the technical solution of the embodiments of the present invention more clearly, embodiments of the invention will be briefly described
The required accompanying drawing used in stating.
Fig. 1 shows the block diagram of hand-hold electronic equipments according to an embodiment of the invention.
Fig. 2A is the schematic diagram for the lens subassembly for showing an example according to the present invention.
Fig. 2 B are the schematic diagrames for the lens subassembly for showing another example according to the present invention.
Fig. 3 is the block diagram for showing hand-hold electronic equipments according to another embodiment of the present invention.
Fig. 4 is the essential structure example for showing hand-hold electronic equipments according to another embodiment of the present invention.
Fig. 5 depicts the flow chart of display methods according to an embodiment of the invention.
Fig. 6 depicts the flow chart of display methods according to another embodiment of the present invention.
Embodiment
Hereinafter, by preferred embodiments of the present invention will be described in detail with reference to the annexed drawings.Pay attention to, in the specification and drawings
In, there is substantially the same step and element to be denoted by the same reference numerals, and to these steps and the repetition solution of element
Releasing to be omitted.
In the following examples of the present invention, the concrete forms of hand-hold electronic equipments includes but is not limited to mobile phone, individual
People's digit aid, media player (such as MP4), game machine, tablet personal computer, mobile satellite location equipment etc..Fig. 1 is shown according to this
The block diagram of the hand-hold electronic equipments 100 of invention one embodiment.As shown in figure 1, hand-hold electronic equipments 100 include image
Processing unit 110, the first display unit 120, the first optical system 130 and the first form 140.
Graphics processing unit 110 can provide the first image.First image can be, for example, picture, video image or text
This, picture, the combination of text and picture etc..Graphics processing unit 110 can be the CPU (example of hand-hold electronic equipments
Such as CPU), alternatively, it is also possible to be in the graphics processing unit being physically or logically independently arranged.
The first image that the displayable image processing unit 110 of first display unit 120 provides.Shown according to one of the present invention
Example, the first display unit 120 can be the miniature display lists for the size that the size of its screen is less than the screen of existing handheld device
Member.In addition, according to another embodiment of the present invention, the first display unit 120 has higher resolution ratio.Specifically, first is aobvious
The resolution ratio of the screen of existing handheld device can be higher than by showing the resolution ratio of the screen of unit 120.For example, the first display unit 120
The display screen for meeting high definition or full HD standard can be used.Due to the screen size very little of the first display unit 120, in this hair
In bright example, user is difficult to by visually seeing the first image shown by the first display unit 120 clearly.In addition, set hand-held
In the case that the resolution ratio of standby screen is higher, the resolution ratio of the screen of the first display unit 120 can also be equal to handheld device
The resolution ratio of screen.
First optical system 130 can be received from the light that go out of the first display unit hair 120, and to from the first display unit
120 light sent carry out light path converting, to form the first amplification virtual image, wherein the first optical system 130 and the first display are single
The length of light path between member 120 is less than the focal length of the first optical system.Just bent that is, the first optical system 130 has
Luminous power.The multiplication factor of the first optical system 130 can be preset.Alternatively, the first optical system 130 may include the first tune
Part is saved to adjust the multiplication factor of the first optical system 130, will be described in detail later.The face of the first amplification virtual image
Area of the product more than the viewing area of the first display unit.
According to the example of the present invention, the first optical system 130 comprises at least the lens subassembly with positive refractive power.Figure
2A is the schematic diagram for the lens subassembly for showing an example according to the present invention.As shown in Fig. 2 lens subassembly may include one it is convex
Lens 210.Convex lens 210 can receive the light gone out from the first display unit hair 120, and to being sent from the first display unit 120
Light carry out light path converting, with formed first amplification the virtual image 220.
Although the light carried out to the light sent from the first display unit 120 is described by taking a light as an example in fig. 2
Road is changed, it should be noted that actually from the first display unit 120 send for one group of light being made up of a plurality of light, and
This group of light carries out light path converting by convex lens 210, to form the first amplification virtual image 220.
In addition, in order to reduce aberration, avoid dispersion etc. from being disturbed to caused by imaging, the more preferable visual experience of user is brought,
Also can be by including multiple lens forming lens subassemblies of convex lens and concavees lens.As described above, the plurality of lens forming lens group
Part has positive refractive power, i.e. can be equivalent to convex lens.Fig. 2 B are to show to be shown according to the lens subassembly of another example of the present invention
It is intended to.As shown in Figure 2 B, lens subassembly may include single convex lens 220, single convex lens 230 and concave and convex lenses 240.
Graphics processing unit 110, the first display unit 120 and the first optical system 130 may be provided at hand-hold electronic equipments
100 inside.First form 140 may be provided on the first outer surface of hand-hold electronic equipments 100, to allow beholder close
During first outer surface, the first amplification virtual image can be watched by the first optical system.According to the present invention an example,
The big I of first form 140 is corresponding with the size of human eye, and the first form 140 may be provided at hand-hold electronic equipments shell
The first outer surface on.
According to the example of the present invention, in hand-hold electronic equipments, the first display unit 120 is arranged on the first optical system
System 130 side, the first optical system 130 allow observer with 120 relative, first optical system of the first display unit
Opposite side, viewing first amplification the virtual image.
The hand-hold electronic equipments provided by the embodiments of the present invention, the picture size that user may be viewed by are not set by hand-held
The limitation of itself standby screen size, so as to keep handheld device portable performance simultaneously, user can be watched by handheld device
Display image with large-size.In addition, compared with micro projector, it is very low according to the handheld device power consumption of the present embodiment,
And do not limited by ambient light.It can be used according to present invention implementation in the stronger open air of light or in the weaker interior of light
The handheld device viewing video or picture of example.
In addition, as noted previously, as when beholder is in close first outer surface, the first optical system can be passed through
Overall view sees the first amplification virtual image, so as to which the content for preventing user from being watched is spied on by other people, improves privacy.
Fig. 3 is the block diagram for showing hand-hold electronic equipments 300 according to another embodiment of the present invention.With in Fig. 1
Shown hand-hold electronic equipments 100 are similar, hand-hold electronic equipments 300 include graphics processing unit 310, the first display unit 320,
First optical system 330 and the first form 340.In addition, hand-hold electronic equipments 300 also include collecting unit 350, recognition unit
360 and control unit 370.
Graphics processing unit 310 can provide the first image.First image can be, for example, picture, video image or text
With the combination of picture etc..The first image that the displayable image processing unit 310 of first display unit 320 provides.As shown in figure 3,
In the present embodiment, the first display unit 320 is to be arranged at the micro-display unit inside hand-hold electronic equipments 300.Due to
The screen size very little of one display unit 320, in the present embodiment, user are difficult to by visually seeing the first display unit 320 clearly
The first shown image.
First optical system 330 can receive the light sent from the first display unit 320, and to being sent out from the first display unit
The light gone out carries out light path converting, to form the first amplification virtual image.That is, the first optical system 330 has positive refractive power.
First form 340 is arranged on the first outer surface of hand-hold electronic equipments, to allow beholder can be by first
Optical system 330 watches the first amplification virtual image.As shown in figure 3, the big I of the first form 340 is relative with the size of human eye
Should, and it is arranged in correspondence with the first form 340 and the first optical system 330 along the optical axis of the first optical system 330.First display
Unit 320 is arranged on the side of the first optical system 330, the opposite side for being arranged on the first optical system 330 of the first form 340
It is relative with the first display unit 320, so as to observer's viewing the first amplification virtual image.First form 340 may be provided at handheld electronic
On first outer surface of the shell of equipment 300.
Collecting unit 350 can gather the beholder's when beholder is close to the first outer surface viewing the first amplification virtual image
Eyes image.For example, collecting unit 350 can be provided in the acquisition component inside hand-hold electronic equipments 300.Alternatively
Ground, collecting unit 350 can also be provided in the collection array of multiple acquisition components composition inside hand-hold electronic equipments 300.
According to the example of the present invention, the first display unit can be arranged in correspondence with along 330 optical axises of the first optical system
320th, collecting unit 350, the first optical system 330 and the first form 340.For example, include in the first display unit 320 comprising more
In the case of the array of display of individual display unit, collecting unit 350 may include the collection array for including multiple acquisition components, and
Array of display and collection array can be arranged in correspondence with.For example, acquisition component can be configured between two adjacent acquisition components
Mode, array of display arranged in a crossed manner and collection array.Specifically, array of display can be arranged alternately in a manner of interlacing and every row
In display element and collection array in acquisition elements.In addition, array of display and collection array can be set at grade.
Alternatively, array of display and collection array will can be also set in Different Plane.For example, collection array is arranged on display battle array
The side of side or close first form 340 of the row away from the first form 340.
In addition, it is arranged in correspondence with collecting unit, the first display unit, the first optical system in the optical axis along the first optical system
In the case of system and the first form, the first display unit can be transparent video screen, or the first display unit can be aobvious
Switched over during showing the first image with predetermined time interval between pellucidity and opaque state.So as in display the
During one image, the light incident from the first form can pass through the first display unit to reach collecting unit, and will can adopt
Collection unit is arranged on side of first display unit away from the first form.In this example, collecting unit can be provided in
One or more acquisition components of side of one display unit away from the first form.
By the way that the first display unit is configured into transparent video screen, or its first display unit is set to show the first figure
Switched over during picture with predetermined time interval between pellucidity and opaque state, form collection by simple structure
Unit, and the position of collecting unit can be readily determined.
Alternatively, according to another example of the present invention, it is not required to be arranged in correspondence with the along 330 optical axises of the first optical system
One display unit 320 and whole collecting unit 350.For example, collecting unit 350 may include the first optical component and acquisition component.
And eyes image signal can be sent to acquisition component by the first optical component.So that can be according to different design requirements more
Neatly determine position of the collecting unit in hand-hold electronic equipments.
Fig. 4 is the essential structure example for showing hand-hold electronic equipments 400 according to another embodiment of the present invention.With figure
Hand-hold electronic equipments 100 shown in 1 are similar, and hand-hold electronic equipments 400 include graphics processing unit 410, the first display unit
420th, the first optical system 430 and the first form 440.In addition, hand-hold electronic equipments 400 also include collecting unit.
Graphics processing unit 410 can provide the first image.First image can be, for example, picture, video image or text
With the combination of picture.The first image that the displayable image processing unit 410 of first display unit 420 provides.As shown in figure 4,
In the present embodiment, the first display unit 420 is to be arranged at the micro-display unit inside hand-hold electronic equipments 400.Due to first
The screen size very little of display unit 420, in the present embodiment, user are difficult to by visually seeing the institute of the first display unit 420 clearly
First image of display.
First optical system 430 can receive the light sent from the first display unit 420, and to being sent out from the first display unit
The light gone out carries out light path converting, to form the first amplification virtual image.First optical system 430 has positive refractive power.
First form 440 is arranged on the first outer surface of hand-hold electronic equipments, to allow beholder can be by first
Optical system 420 watches the first amplification virtual image.As shown in figure 4, the big I of the first form 440 is relative with the size of human eye
Should.
Collecting unit includes the first optical component 451 and acquisition component 453.As shown in figure 4, the first optical component 451 with
First form 440 is correspondingly arranged.(as shown in Figure 4 the first optical component 451 inclines the first surface of first optical component 451
Skewed surface) it is transmissive to from the light of first direction irradiation to allow the light for carrying out light path converting by the first optical system to wear
First optical component is crossed, and the first surface of the first optical component 451 can be reflected from second direction irradiation light.Such as figure
Shown in solid arrow in 4, the first surface of the first optical component 451 is transmissive to carry out light path turn by the first optical system
The light changed, and as shown in the dotted arrow in Fig. 4, acquisition component will be reflexed to from the incident light of the first form 440
453.So as to, when beholder is close to the first outer surface of hand held tape built-in device 400 viewing the first amplification virtual image, the first optics
The eyes image signal (i.e. optical signal) of the beholder is sent to acquisition component 453 by part 451.Then, acquisition component 453 can
Eyes image is gathered based on the eyes image signal of the first optical component 451 transmission.
In the example depicted in fig. 4, it is not necessary to the acquisition component being arranged in correspondence with the first form and collecting unit.So as to
Avoid increasing the thickness of hand-hold electronic equipments, and can more neatly determine position of the acquisition component in hand-hold electronic equipments
Put.
Fig. 3 is returned to, recognition unit 360 can carry out image recognition according to the eyes image that collecting unit 350 is gathered, and raw
Into recognition result.Then, control unit 370 can generate control instruction according to recognition result, and control instruction is sent into image
Processing unit 310.
When beholder's the first amplification virtual image described close to the viewing of the outer surface of electronics first of handheld device, it is not easy to utilize
The operating body of finger etc carries out input operation on the input blocks such as touch-screen, button.Such as in the first display unit
Video image is played, and when beholder wishes to carry out fast forward and fast reverse operation to currently playing video, it may be necessary to by eye
Eyeball is removed near the first form, to determine the position of corresponding Cao Zuoanjian and click.
The hand-hold electronic equipments provided by the embodiments of the present invention, the electronics first in beholder close to handheld device
When the virtual image is amplified in outer surface viewing described first, the eyes image of the beholder can be gathered, so as to which beholder need not be by eyes
Remove near the first form, graphics processing unit can be also controlled according to the eyes image of beholder.
According to another example of the present invention, the eyes image that collecting unit 350 is gathered may include iris image.Then,
Recognition unit 360 can carry out iris recognition according to iris image, and generate recognition result.Preferably, when recognition result indicates rainbow
When film image matches with the iris information prestored, control unit 370 generates the first control instruction, by hand-hold electronic equipments
First state is switched to, and when recognition result instruction iris image and the iris information prestored mismatch, control is single
Member 370 generates the second control instruction, and hand-hold electronic equipments are switched into the second state.
According to the example of the present invention, in the first state, graphics processing unit 310 can be allowed to the first display unit
320 provide the first image, and in the second condition, graphics processing unit 310 can be forbidden to provide first to the first display unit 320
Image.That is, only when the iris image for the current viewer that collecting unit 350 is gathered is believed with the iris prestored
During breath matching, control unit 370 just allows graphics processing unit 310 to provide the first image to the first display unit 320, so as to carry
High security, the content viewable for preventing from being stored in hand-hold electronic equipments are spied on by other people.
In addition, according to another example of the present invention, the eye that can be gathered by recognition unit 360 according to collecting unit 350
Portion's image obtains eye state parameter.And control unit 370 can generate control instruction according to eye state parameter, and will control
Instruction is sent to graphics processing unit 310, with the first image for controlling graphics processing unit 310 to be provided.
For example, eye state parameter can be the ocular movemeut parameter for indicating ocular movemeut direction, in addition, eye state is joined
Number can also indicate that eyes open/closure state or indicate eyes blink action etc..As described above, control unit 370 can
First image of the control instruction to control graphics processing unit 310 to be provided is generated according to eye state parameter.For example, work as eye
When the eyeball of state parameter instruction beholder moves right, control unit 370 can generate F.F. control instruction, and image procossing
Unit 310 can be according to the currently playing video image of F.F. control instruction F.F., and works as eye state parameter instruction beholder's
When eyeball is moved to the left, control unit 370 can generate rewind control instruction, and graphics processing unit 310 can be according to rewind control
The currently playing video image of system instruction rewind.In addition, when the blink of eye state parameter instruction beholder, control unit
370 can generate pause control instruction, and graphics processing unit 310 can suspend currently playing video according to pause control instruction
Image.
In addition, user watches the first exaggerated image, the hand of basic inventive embodiments simultaneously by eyes for convenience
Hold electronic equipment and may also include the second display unit, the second optical system and the second form.Specifically, the second display unit can show
Show the first image.Second optical system can receive the light sent from the second display unit, and to being sent from the second display unit
Light carry out light path converting, with formed second amplification the virtual image, wherein the light between the second optical system and the second display unit
The length on road is less than the focal length of the second optical system.Second form is arranged on the first outer surface of hand-hold electronic equipments, to permit
Perhaps beholder watches the second amplification virtual image when close to the first outer surface by the second optical system.Above-mentioned collecting unit can
Including the acquisition component being correspondingly arranged respectively with the first form and the second form, to gather the eye of beholder's left eye and right eye respectively
Portion's image.Recognition unit can carry out image recognition according to the eyes image for the left eye and right eye that collecting unit is gathered, and generate
Recognition result.And control unit can generate control instruction according to the recognition result for beholder's left eye and right eye, and will control
Instruction processed is sent to graphics processing unit, the control instruction carried out so as to enrich beholder to carry out by eye.
In addition, the first form and the second form can be set according to the distance between beholder two.Alternatively, electricity is held
Sub- equipment can also further comprise the second regulating member with the distance between two according to the observation, adjust the first optical system
And/or second optical system., can be according to the observation between two for example, the position of the first optical system can be fixed
Distance the second optical system of regulation, vice versa.Alternatively, the position of the first optical system and the second optical system be all can
It is adjusted by the second regulating member.
Below, reference picture 5 illustrates the display methods of one embodiment of the present of invention.Fig. 5 is depicted according to the present invention one
The flow chart of the display methods 500 of individual embodiment.Display methods 500 is used for hand-hold electronic equipments.It is each in display methods 500
Step can be realized by the corresponding units in the hand-hold electronic equipments shown in above-mentioned Fig. 1 respectively, therefore, succinct in order to describe, no
Specifically describe again.
As shown in figure 5, in step S510, the first image is provided by graphics processing unit.First image can be example
Such as, the combination of picture, video image or text and picture.Graphics processing unit can be at the center image of hand-hold electronic equipments
Unit (such as CPU) is managed, alternatively, it is also possible to be in the image graphics processing unit being physically or logically independently arranged.
In step S520, the first image is shown by the first display unit.It is aobvious according to the example of the present invention, first
It can be the micro-display unit for the size that the size of its screen is less than the screen of existing handheld device to show unit.In addition, according to
Another embodiment of the present invention, the first display unit have higher resolution ratio.Specifically, point of the screen of the first display unit
Resolution can be higher than the resolution ratio of the screen of existing handheld device.For example, the first display unit, which can use, meets high definition or full HD
The display screen of standard.Due to the screen size very little of the first display unit, in the example of the present invention, user is difficult to pass through meat
The first image shown by clear first display unit soon.
In step S530, the light that is sent from the first display unit is received by the first optical system, and to from first
The light that display unit is sent carries out light path converting, to form the first amplification virtual image, wherein the first optical system and the first display
The length of light path between unit is less than the focal length of the first optical system.That is, the first optical system has positive refractive power.
The multiplication factor of the first optical system can be preset.Alternatively, the first optical system may include the first regulating member to adjust
The multiplication factor of whole first optical system.Pass through the first form being arranged on the first outer surface of hand-hold electronic equipments, viewing
Person can be via the first optical system, the amplification virtual image of the first image of viewing.
By the embodiments of the present invention provide display methods, the picture size that user may be viewed by not by handheld device from
The limitation of body screen size, so as to keep handheld device portable performance simultaneously, user can be watched by handheld device to be had
The display image of large-size.In addition, compared with micro projector, it is very low according to the handheld device power consumption of the present embodiment, and
Do not limited by ambient light.It can be used according to embodiments of the present invention in the stronger open air of light or in the weaker interior of light
Handheld device watches video or picture.
In addition, as noted previously, as when beholder is in close first outer surface, the first optical system can be passed through
Overall view sees the first amplification virtual image, so as to which the content for preventing user from being watched is spied on by other people, improves privacy.
Below, reference picture 6 illustrates the display methods of another embodiment of the present invention.Fig. 6 is depicted according to of the invention another
The flow chart of the display methods 600 of one embodiment.Display methods 600 is used for hand-hold electronic equipments.It is each in display methods 600
Step can be realized by the corresponding units in the hand-hold electronic equipments shown in above-mentioned Fig. 3 respectively, therefore, succinct in order to describe, no
Specifically describe again.
It is similar to step S530 with the step S510 in the display methods 500 shown in Fig. 5, in step S610, pass through
Graphics processing unit provides the first image.First image can be, for example, the combination of picture, video image or text and picture.
Graphics processing unit can be the central image processing unit (such as CPU) of hand-hold electronic equipments, alternatively, it is also possible to be
The image graphics processing unit being physically or logically independently arranged.In step S620, first is shown by the first display unit
Image.According to the example of the present invention, the first display unit can be that the size of its screen is less than the screen of existing handheld device
The micro-display unit of the size of curtain.In addition, according to another embodiment of the present invention, the first display unit has higher resolution
Rate.Specifically, the resolution ratio of the screen of the first display unit can be higher than the resolution ratio of the screen of existing handheld device.For example, the
One display unit can use the display screen for meeting high definition or full HD standard.Due to the first display unit screen size very
Small, in the example of the present invention, user is difficult to by visually seeing the first image shown by the first display unit clearly.Then, exist
In step S630, the light sent from the first display unit is received by the first optical system, and to being sent out from the first display unit
The light gone out carries out light path converting, to form the first amplification virtual image, wherein between the first optical system and the first display unit
The length of light path is less than the focal length of the first optical system.That is, the first optical system has positive refractive power.It can preset
The multiplication factor of first optical system.Alternatively, the first optical system may include the first regulating member to adjust the first optics
The multiplication factor of system.By the first form being arranged on the first outer surface of hand-hold electronic equipments, beholder can be via
One optical system, the amplification virtual image of the first image of viewing.
In addition, the method shown in Fig. 6 also includes step S640 to step S660.In step S640, leaned in beholder
During nearly the first amplification of first outer surface viewing virtual image, the eyes image of the beholder is gathered.In step S650, according to being gathered
Eyes image carry out image recognition, and generate recognition result.Then, in step S660, generated and controlled according to recognition result
Instruction, and control instruction is sent to graphics processing unit.
When beholder's the first amplification virtual image described close to the viewing of the outer surface of electronics first of handheld device, it is not easy to utilize
The operating body of finger etc carries out input operation on the input blocks such as touch-screen, button.Such as in the first display unit
Video image is played, and when beholder wishes to carry out fast forward and fast reverse operation to currently playing video, it may be necessary to by eye
Eyeball is removed near the first form, to determine the position of corresponding Cao Zuoanjian and click.
The display methods provided by the embodiments of the present invention, the appearance of electronics first in beholder close to handheld device
During face viewing the first amplification virtual image, the eyes image of the beholder can be gathered, so as to which beholder need not be by eyes from the
One form is nearby removed, and graphics processing unit can be also controlled according to the eyes image of beholder.
According to the example of the present invention, in step S640, in beholder close to the amplification of the first outer surface viewing first
During the virtual image, the iris image of the beholder can be gathered.And in step S650, iris recognition can be carried out according to iris image.
Preferably, when recognition result instruction iris image matches with the iris information prestored, the can be generated in step S660
One control instruction, hand-hold electronic equipments are switched to first state, and when recognition result indicates iris image with depositing in advance
When the iris information of storage mismatches, the second control instruction can be generated in step S660, hand-hold electronic equipments are switched to the
Two-state.
According to the example of the present invention, in the first state, graphics processing unit can be allowed to be carried to the first display unit
For the first image, and in the second condition, graphics processing unit can be forbidden to provide the first image to the first display unit.Namely
Say, only when the iris image of the current viewer gathered matches with the iris information prestored, just allow in step
The first image is provided to the first display unit by graphics processing unit in S610, so as to improve security, prevents hand-held electricity
The content viewable stored in sub- equipment is spied on by other people.
In addition, according to another example of the present invention, can be according to the eye gathered in step S640 in step S650
Image obtains eye state parameter.And in step S660, control instruction can be generated according to eye state parameter, and will control
Instruction is sent to graphics processing unit, with the first image for controlling graphics processing unit to be provided.
For example, eye state parameter can be the ocular movemeut parameter for indicating ocular movemeut direction, in addition, eye state is joined
Number can also indicate that eyes open/closure state or indicate eyes blink action etc..As described above, can in step S660
First image of the control instruction to control graphics processing unit to be provided is generated according to eye state parameter.For example, work as eye shape
When the eyeball of state parameter instruction beholder moves right, F.F. control instruction, and image procossing can be generated in step S660
Unit can be according to the currently playing video image of F.F. control instruction F.F., and works as the eyeball of eye state parameter instruction beholder
When being moved to the left, rewind control instruction can be generated in step S660, and graphics processing unit can be according to rewind control instruction
The currently playing video image of rewind.In addition, when the blink of eye state parameter instruction beholder, can be given birth in step S660
Into pause control instruction, and graphics processing unit can suspend currently playing video image according to pause control instruction.
Those of ordinary skill in the art are it is to be appreciated that the list of each example described with reference to the embodiments described herein
Member and algorithm steps, it can be realized with electronic hardware, computer software or the combination of the two, in order to clearly demonstrate hardware
With the interchangeability of software, the composition and step of each example are generally described according to function in the above description.This
A little functions are performed with hardware or software mode actually, application-specific and design constraint depending on technical scheme.This
Art personnel can realize described function using distinct methods to each specific application, but this realization
It is it is not considered that beyond the scope of this invention.
It should be appreciated by those skilled in the art that can be dependent on design requirement and other factorses carries out various repair to the present invention
Change, combine, partly combining and replacing, as long as they are in the range of appended claims and its equivalent.
Claims (11)
1. a kind of hand-hold electronic equipments, including：
Graphics processing unit, it is configured to provide the first image；
First display unit, configure to show described first image；
First optical system, configure to receive the light sent from first display unit, and to single from the described first display
The light that member is sent carries out light path converting, to form the first amplification virtual image, wherein first optical system is aobvious with described first
Show that the length of the light path between unit is less than the focal length of first optical system；
First form, it is arranged on the first outer surface of the hand-hold electronic equipments, to allow beholder close to described first
During outer surface, the first amplification virtual image is watched by first optical system,
Collecting unit, configuration, in beholder's the first amplification virtual image described close to first outer surface viewing, to gather the sight
The eyes image for the person of seeing；
Recognition unit, the eyes image for configuring to be gathered according to the collecting unit carry out image recognition and generate identification knot
Fruit；And
Control unit, configuration to generate control instruction according to the recognition result, and the control instruction is sent into the figure
As processing unit so that beholder eyes need not be removed near the first form just can according to eyes image to image at
Reason unit is controlled；
First display unit includes the array of display for including multiple display units；
The collecting unit includes the collection array comprising multiple acquisition components,
Wherein, it is arranged in correspondence with the first display unit, collecting unit, described along the optical axis of first optical system
First optical system and first form；Or along first optical system optical axis be arranged in correspondence with the collecting unit,
First display unit, first optical system and first form.
2. hand-hold electronic equipments as claimed in claim 1, wherein
The eyes image includes iris image,
The recognition unit carries out iris recognition according to the iris image, and generates recognition result.
3. hand-hold electronic equipments as claimed in claim 2, wherein
When the recognition result indicates that the iris image matches with the iris information prestored, described control unit generation
First control instruction, the hand-hold electronic equipments are switched to first state；And
When the recognition result indicates the iris image and the iris information prestored mismatches, described control unit life
Into the second control instruction, the hand-hold electronic equipments are switched to the second state.
4. hand-hold electronic equipments as claimed in claim 3, wherein
In said first condition, it is allowed to which described image processing unit provides described first image；And
In said second condition, described image processing unit is forbidden to provide described first image.
5. hand-hold electronic equipments as claimed in claim 1, wherein
The recognition result includes eye state parameter；
Described control unit generates control instruction according to the eye state parameter, and the control instruction is sent into the figure
As processing unit, with the first image for controlling described image processing unit to be provided.
6. hand-hold electronic equipments as claimed in claim 1, wherein
In a manner of configuring the array of display between two adjacent acquisition components, the array of display arranged in a crossed manner and institute
State collection array.
7. hand-hold electronic equipments as claimed in claim 1, wherein
The collecting unit, first display unit, described first are arranged in correspondence with along the optical axis of first optical system
Optical system and first form, and the collecting unit is arranged on first display unit away from first form
Side, and
During described first image is shown, the light incident from first form can pass through the described first display single
Member.
8. hand-hold electronic equipments as claimed in claim 1, wherein the collecting unit also includes：
First optical component, it is correspondingly arranged with first form, wherein first optical component is transmissive to from first direction
The light of irradiation with allow by first optical system carry out light path converting light pass through first optical component, and
It can reflect from second direction irradiation light, with when beholder's the first amplification virtual image described close to first outer surface viewing
The eyes image signal of the beholder is sent to acquisition component；And
The acquisition component, configuration carry out eye described in the eyes image signal acquisition based on first optical component transmission
Image.
9. a kind of display methods, applied to hand-hold electronic equipments, methods described includes：
The first image is provided by graphics processing unit；
Described first image is shown by the first display unit；
The light sent from first display unit is received by the first optical system, and to being sent out from first display unit
The light gone out carries out light path converting, to form the first amplification virtual image, wherein first optical system and the described first display are single
The length of light path between member is less than the focal length of first optical system,
In beholder's the first amplification virtual image described close to first outer surface viewing, the eyes image of the beholder is gathered；
Image recognition is carried out according to the eyes image gathered, and generates recognition result；And
Control instruction is generated according to the recognition result, and the control instruction is sent to described image processing unit so that
Eyes need not be removed and just graphics processing unit can be controlled according to eyes image by beholder near the first form；
Wherein, first display unit includes the array of display for including multiple display units；
The collecting unit includes the collection array comprising multiple acquisition components,
Wherein, it is arranged in correspondence with the first display unit, collecting unit, described along the optical axis of first optical system
First optical system and first form；Or along first optical system optical axis be arranged in correspondence with the collecting unit,
First display unit, first optical system and first form.
10. method as claimed in claim 9, wherein
The eyes image includes iris image,
It is described to be included according to the eyes image gathered progress image recognition：
Iris recognition is carried out according to the iris image.
11. method as claimed in claim 9, wherein
The recognition result includes eye state parameter；
It is described that control instruction is generated according to the recognition result, and the control instruction is sent to described image processing unit bag
Include：
Control instruction is generated according to the eye state parameter, and the control instruction is sent to described image processing unit,
With the first image for controlling described image processing unit to be provided.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210122768.7A CN103376554B (en) | 2012-04-24 | 2012-04-24 | Hand-hold electronic equipments and display methods |
| US13/867,543 US9232145B2 (en) | 2012-04-24 | 2013-04-22 | Hand-held electronic device and display method |
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| CN201210122768.7A CN103376554B (en) | 2012-04-24 | 2012-04-24 | Hand-hold electronic equipments and display methods |
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| CN106599453A (en) * | 2016-12-12 | 2017-04-26 | 大连文森特软件科技有限公司 | Undersea tunnel building analysis system based on AR technology |
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