CN103376554A - Handheld electronic device and display method - Google Patents
Handheld electronic device and display method Download PDFInfo
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- CN103376554A CN103376554A CN2012101227687A CN201210122768A CN103376554A CN 103376554 A CN103376554 A CN 103376554A CN 2012101227687 A CN2012101227687 A CN 2012101227687A CN 201210122768 A CN201210122768 A CN 201210122768A CN 103376554 A CN103376554 A CN 103376554A
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Abstract
The invention provides a handheld electronic device and a display method. The handheld electronic device comprises an image processing unit, a first display unit, a first optical system and a first window. The image processing unit is configured for providing a first image. The first display unit is configured for displaying the first image. The first optical system is configured for receiving light rays emitted from the first display unit and carrying out light path conversion on the light rays emitted from the first display unit so as to form a first amplified virtual image, wherein the length of the light path between the first optical system and the first display unit is smaller than the focal distance of the first optical system. The first window is arranged on the first out surface of the handheld electronic device so as to allow a viewer to be capable of viewing the first amplified virtual image through the first optical system when the viewer approaches the first outer surface.
Description
Technical field
Embodiments of the invention relate to a kind of hand-hold electronic equipments and are used for the display packing of hand-hold electronic equipments.
Background technology
The present for example hand-hold electronic equipments with giant-screen of smart mobile phone and so on more and more is subject to user's favor.But the size of the screen of hand-hold electronic equipments is subject to the restriction of portable characteristics after all, generally can not surpass 4 inch or 5 inch.Yet along with the development of technology, the processing power of processor improves, and the function that portable electric appts can be the user to be provided is on the increase, and the screen size of existing handheld device can not satisfy the more and more diversified action need of user.For example, the picture size that existing hand-hold electronic equipments shows is little, and the resolution of display screen is low, experiences relatively poor when the user watches video by hand-hold electronic equipments.Therefore being desirable to provide a kind of is when guaranteeing the electronic equipment portability, and the portable electric appts of larger visual experience is provided for the user.
Summary of the invention
The display packing that the purpose of the embodiment of the invention is to provide a kind of hand-hold electronic equipments and is applied to hand-hold electronic equipments is to address the above problem.
The embodiment of the invention provides a kind of hand-hold electronic equipments, comprising: graphics processing unit, and configuration provides the first image; The first display unit, configuration shows the first image; The first optical system, configuration receives the light that sends from the first display unit, and the light that sends from the first display unit carried out light path converting, and amplify the virtual image to form first, 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; The first form is arranged on the first outside surface of hand-hold electronic equipments, to allow the beholder near described the first outside surface the time, watches first to amplify the virtual image by the first optical system.
The embodiment of the invention also provides a kind of display packing, is applied to hand-hold electronic equipments.Described method comprises: provide the first image by graphics processing unit; Show the first image by the first display unit; Receive the light that sends from the first display unit by the first optical system, and the light that sends from the first display unit carried out light path converting, amplify the virtual image to form first, 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 packing according to the embodiment of the invention, the picture size that the user can watch is not subjected to the restriction of handheld device self screen size, thereby keeping the handheld device portable performance simultaneously, the user can watch the demonstration image with large-size by handheld device.In addition, compare with micro projector, very low according to handheld device and the display packing power consumption of the embodiment of the invention, and be not subjected to the restriction of surround lighting.Stronger outdoor of light or in weak indoor handheld device and the display packing that all can use according to the embodiment of the invention of light.
In addition, as mentioned above since when the beholder when described the first outside surface, can watch the first amplification virtual image by the first optical system, thereby prevent that the content that the user watches from being spied on by other people, improved privacy.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the invention, the below will briefly describe the accompanying drawing of required use in the embodiments of the invention description.
Fig. 1 shows the according to an embodiment of the invention block diagram of hand-hold electronic equipments.
Fig. 2 A is the synoptic diagram that illustrates according to the lens subassembly of an example of the present invention.
Fig. 2 B is the synoptic diagram that illustrates according to the lens subassembly of another example of the present invention.
Fig. 3 is the block diagram that hand-hold electronic equipments according to another embodiment of the present invention is shown.
Fig. 4 shows the essential structure example of hand-hold electronic equipments according to another embodiment of the present invention.
Fig. 5 has described the according to an embodiment of the invention process flow diagram of display packing.
Fig. 6 has described the according to another embodiment of the present invention process flow diagram of display packing.
Embodiment
Hereinafter, describe the preferred embodiments of the present invention in detail with reference to accompanying drawing.Note, in this instructions and accompanying drawing, have substantially the same step and represent with identical Reference numeral with element, and will be omitted the repetition of explanation of these steps and element.
In following examples of the present invention, the concrete form of hand-hold electronic equipments includes but not limited to mobile phone, personal digital assistant, media player (for example MP4), game machine, panel computer, mobile satellite location equipment etc.Fig. 1 shows the according to an embodiment of the invention block diagram of hand-hold electronic equipments 100.As shown in Figure 1, hand-hold electronic equipments 100 comprises graphics 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.The first image can be, for example, and picture, video image or text, picture, the combination of text and picture etc.Graphics processing unit 110 can be the CPU (central processing unit) (for example CPU) of hand-hold electronic equipments, replacedly, also can be at physics or the independent graphics processing unit that arranges in logic.
The first image that the first display unit 120 displayable image processing units 110 provide.According to an example of the present invention, the first display unit 120 can be that the size of its screen is less than the miniature display unit of the size of the screen of existing handheld device.In addition, according to another embodiment of the present invention, the first display unit 120 has higher resolution.Particularly, the resolution of the screen of the first display unit 120 can be higher than the resolution of the screen of existing handheld device.For example, the first display unit 120 can adopt the display screen that meets high definition or full HD standard.Because the screen size of the first display unit 120 is very little, in example of the present invention, the user is difficult to see the first shown image of the first display unit 120 clearly by naked eyes.In addition, in the higher situation of the resolution of the screen of handheld device, the resolution of the screen of the first display unit 120 also can equal the resolution of the screen of handheld device.
The first optical system 130 can receive from the first display unit and send out 120 light that go out, and the light that sends from the first display unit 120 carried out light path converting, amplify the virtual image to form first, wherein the length of the light path between the first optical system 130 and the first display unit 120 is less than the focal length of the first optical system.That is to say that the first optical system 130 has positive refractive power.Can preset the enlargement factor of the first optical system 130.Replacedly, the first optical system 130 can comprise that first regulates parts to adjust the enlargement factor of the first optical system 130, will be described in detail this after a while.First amplifies the area of the virtual image greater than the area of the viewing area of the first display unit.
According to an example of the present invention, the first optical system 130 comprises the lens subassembly with positive refractive power at least.Fig. 2 A is the synoptic diagram that illustrates according to the lens subassembly of an example of the present invention.As shown in Figure 2, lens subassembly can comprise convex lens 210.Convex lens 210 can receive from the first display unit and send out 120 light that go out, and the light that sends from the first display unit 120 is carried out light path converting, amplify the virtual image 220 to form first.
Although in Fig. 2 A, described the light path converting that the light that sends from the first display unit 120 is carried out as an example of a light example, but should note in fact one group of light consisting of from many light of serving as reasons that the first display unit 120 sends, and this group light carries out light path converting by convex lens 210, amplifies the virtual image 220 to form first.
In addition, in order to reduce aberration, to avoid dispersion etc. to the interference that imaging causes, bring the user better visual experience, also can form lens subassembly by a plurality of lens that comprise convex lens and concavees lens.As mentioned above, these a plurality of lens form lens subassembly and have positive refractive power, that is, can equivalence be convex lens.Fig. 2 B is the synoptic diagram that illustrates according to the lens subassembly of another example of the present invention.Shown in Fig. 2 B, lens subassembly can comprise 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 can be arranged on the inside of hand-hold electronic equipments 100.The first form 140 can be arranged on the first outside surface of hand-hold electronic equipments 100, to allow the beholder near described the first outside surface the time, can watch first to amplify the virtual image by the first optical system.According to an example of the present invention, the large I of the first form 140 is big or small corresponding with human eye, and the first form 140 can be arranged on the first outside surface of hand-hold electronic equipments shell.
According to an example of the present invention, in hand-hold electronic equipments, the first display unit 120 is arranged on a side of the first optical system 130, the first optical system 130 allow observers with the first display unit 120 opposite sides relative, this first optical system, watch first to amplify the virtual image.
The hand-hold electronic equipments that provides by the invention described above embodiment, the picture size that the user can watch is not subjected to the restriction of handheld device self screen size, thereby keeping the handheld device portable performance simultaneously, the user can watch the demonstration image with large-size by handheld device.In addition, compare with micro projector, very low according to the handheld device power consumption of present embodiment, and be not subjected to the restriction of surround lighting.Watch video or picture stronger outdoor of light or weak indoor all can the use according to the handheld device of the embodiment of the invention of light.
In addition, as mentioned above since when the beholder when described the first outside surface, can watch the first amplification virtual image by the first optical system, thereby prevent that the content that the user watches from being spied on by other people, improved privacy.
Fig. 3 is the block diagram that hand-hold electronic equipments 300 according to another embodiment of the present invention is shown.Similar with the hand-hold electronic equipments 100 shown in Fig. 1, hand-hold electronic equipments 300 comprises graphics processing unit 310, the first display unit 320, the first optical system 330 and the first form 340.In addition, hand-hold electronic equipments 300 also comprises collecting unit 350, recognition unit 360 and control module 370.
Graphics processing unit 310 can provide the first image.The first image can be, for example, and the combination of picture, video image or text and picture etc.The first image that the first display unit 320 displayable image processing units 310 provide.As shown in Figure 3, in the present embodiment, the first display unit 320 is for being arranged at the miniature display unit of hand-hold electronic equipments 300 inside.Because the screen size of the first display unit 320 is very little, in the present embodiment, the user is difficult to see the first shown image of the first display unit 320 clearly by naked eyes.
The first optical system 330 can receive the light that sends from the first display unit 320, and the light that sends from the first display unit is carried out light path converting, amplifies the virtual image to form first.That is to say that the first optical system 330 has positive refractive power.
The first form 340 is arranged on the first outside surface of hand-hold electronic equipments, can watch first to amplify the virtual image by the first optical system 330 to allow the beholder.As shown in Figure 3, the large I of the first form 340 is big or small corresponding with human eye, and along the optical axis of the first optical system 330 the first form 340 and the first optical system 330 is set accordingly.The first display unit 320 is arranged on a side of the first optical system 330, and the opposite side that is arranged on the first optical system 330 of the first form 340 is relative with the first display unit 320, so that the observer watches first to amplify the virtual image.The first form 340 can be arranged on the first outside surface of hand-hold electronic equipments 300 shells.
Collecting unit 350 can when the beholder watches first to amplify the virtual image near the first outside surface, gather this beholder's eyes image.For example, collecting unit 350 can be arranged on an acquisition component of hand-hold electronic equipments 300 inside.Replacedly, collecting unit 350 also can be arranged on the collection array of a plurality of acquisition component compositions of hand-hold electronic equipments 300 inside.
According to an example of the present invention, the first display unit 320, collecting unit 350, the first optical system 330 and the first form 340 can be set accordingly along 330 optical axises of the first optical system.For example, comprise in the situation of the array of display that comprises a plurality of display units at the first display unit 320 that collecting unit 350 can comprise the collection array that comprises a plurality of acquisition component, and array of display can be set accordingly and gather array.For example, can between two adjacent acquisition component, dispose the mode of acquisition component, array of display arranged in a crossed manner and collection array.Particularly, can interlacing and be arranged alternately the display element in the array of display and gather acquisition elements in the array every the mode of row.In addition, array of display and collection array can be set at grade.Replacedly, also can will array of display be set in Different Plane and gather array.For example, be arranged on array of display away from a side of a side of the first form 340 or close the first form 340 with gathering array.
In addition, arrange accordingly at the optical axis along the first optical system in the situation of collecting unit, the first display unit, the first optical system and the first form, the first display unit can be transparent video screen, and perhaps the first display unit can switch between pellucidity and opaque state with predetermined time interval during showing the first image.Thereby, show the first image during, can pass the first display unit from the light of the first form incident and arrive collecting unit, and collecting unit can be arranged on the first display unit away from a side of the first form.In this example, collecting unit can be arranged on the first display unit away from one or more acquisition component of a side of the first form.
By the first display unit is configured to transparent video screen, its first display unit is switched between pellucidity and opaque state with predetermined time interval during showing the first image, form by simple structure collecting unit, and can easily determine the position of collecting unit.
Replacedly, according to another example of the present invention, do not need along 330 optical axises of the first optical system the first display unit 320 and whole collecting unit 350 to be set accordingly.For example, collecting unit 350 can comprise the first optics and acquisition component.And the first optics can be sent to acquisition component with the eyes image signal.Thereby, can determine more neatly the position of collecting unit in hand-hold electronic equipments according to different designing requirements.
Fig. 4 shows the essential structure example of hand-hold electronic equipments 400 according to another embodiment of the present invention.Similar with the hand-hold electronic equipments 100 shown in Fig. 1, hand-hold electronic equipments 400 comprises graphics processing unit 410, the first display unit 420, the first optical system 430 and the first form 440.In addition, hand-hold electronic equipments 400 also comprises collecting unit.
The first optical system 430 can receive the light that sends from the first display unit 420, and the light that sends from the first display unit is carried out light path converting, amplifies the virtual image to form first.The first optical system 430 has positive refractive power.
The first form 440 is arranged on the first outside surface of hand-hold electronic equipments, can watch first to amplify the virtual image by the first optical system 420 to allow the beholder.As shown in Figure 4, the large I of the first form 440 and human eye is big or small corresponding.
Collecting unit comprises the first optics 451 and acquisition component 453.As shown in Figure 4, the first optics 451 and the 440 corresponding settings of the first form.The first surface of the first optics 451 (inclined surface of the first optics 451 as shown in Figure 4) can transmission pass this first optics from the light that first direction shines with the light that allows to carry out light path converting through the first optical system, and the first surface of the first optics 451 can reflect from the second direction irradiation light.Shown in the solid arrow among Fig. 4, the first surface of the first optics 451 can transmission carries out the light of light path converting through the first optical system, and shown in the dotted arrow among Fig. 4, will be from the light reflection of the first form 440 incidents to acquisition component 453.Thereby, when the beholder near hand-held when watching first to amplify the virtual image with the first outside surface of built-in device 400, the first optics 451 is sent to acquisition component 453 with this beholder's eyes image signal (being light signal).Then, acquisition component 453 can gather eyes image based on the eyes image signal that the first optics 451 transmits.
In the example depicted in fig. 4, do not need to arrange accordingly acquisition component in the first form and the collecting unit.Thereby avoid increasing the thickness of hand-hold electronic equipments, and can determine more neatly the position of acquisition component in hand-hold electronic equipments.
Return Fig. 3, recognition unit 360 can carry out image recognition according to the eyes image that collecting unit 350 gathers, and generates recognition result.Then, control module 370 can generate steering order according to recognition result, and steering order is sent to graphics processing unit 310.
When the beholder watches described first to amplify the virtual image near electronics first outside surface of handheld device, be not easy to utilize the operating body such as finger to carry out input operation at input blocks such as touch-screen, buttons.For example at the first display unit displaying video image, and the beholder may need eyes are removed near the first form when wishing that video to current broadcast carries out F.F. or fast reverse operation, with the position of determining corresponding operation push-button and click.
The hand-hold electronic equipments that provides by the invention described above embodiment, when the beholder watches described first to amplify the virtual image near electronics first outside surface of handheld device, can gather this beholder's eyes image, thereby the beholder does not need eyes are removed near the first form, can control graphics processing unit according to beholder's eyes image yet.
According to another example of the present invention, the eyes image that collecting unit 350 gathers can comprise iris image.Then, recognition unit 360 can carry out iris recognition according to iris image, and generates recognition result.Preferably, when recognition result indication iris image mates with pre-stored iris information, control module 370 generates the first steering order, hand-hold electronic equipments is switched to the first state, and when recognition result indication iris image and pre-stored iris information are not mated, control module 370 generates the second steering order, hand-hold electronic equipments is switched to the second state.
According to an example of the present invention, under the first state, can allow graphics processing unit 310 to provide the first image to the first display unit 320, and under the second state, can forbid that graphics processing unit 310 provides the first image to the first display unit 320.That is to say, when only having the current beholder's who gathers when collecting unit 350 iris image and pre-stored iris information coupling, control module 370 just allows graphics processing unit 310 to provide the first image to the first display unit 320, thereby improved security, prevented that the content viewable of storing in the hand-hold electronic equipments from being spied on by other people.
In addition, according to another example of the present invention, can obtain the eye state parameter according to the eyes image that collecting unit 350 gathers by recognition unit 360.And control module 370 can generate steering order according to the eye state parameter, and steering order is sent to graphics processing unit 310, the first image that is provided to control graphics processing unit 310.
For example, the eye state parameter can be the ocular movemeut parameter of indication ocular movemeut direction, and in addition, the eye state parameter also can indicate eyes to open/action nictation of closure state or indication eyes etc.As mentioned above, control module 370 can generate the first image that steering order is provided with control graphics processing unit 310 according to the eye state parameter.For example, when eye state parameter indication beholder's eyeball moves right, control module 370 can generate the F.F. steering order, and graphics processing unit 310 can be according to the video image of the current broadcast of F.F. steering order F.F., and when eye state parameter indication beholder's eyeball is moved to the left, control module 370 can generate the rewind down steering order, and graphics processing unit 310 can be according to the video image of the current broadcast of rewind down steering order rewind down.In addition, when the eye state parameter was indicated beholder's nictation, control module 370 can generate the time-out steering order, and graphics processing unit 310 can suspend according to the time-out steering order video image of current broadcast.
In addition, watch simultaneously the first image that is exaggerated in order to make things convenient for the user by eyes, the hand-hold electronic equipments of basic inventive embodiments also can comprise the second display unit, the second optical system and the second form.Particularly, the second display unit can show the first image.The second optical system can receive the light that sends from the second display unit, and the light that sends from the second display unit carried out light path converting, amplify the virtual image to form second, wherein the length of the light path between the second optical system and the second display unit is less than the focal length of the second optical system.The second form is arranged on the first outside surface of hand-hold electronic equipments, to allow the beholder near the first outside surface the time, watches second to amplify the virtual image by the second optical system.Above-mentioned collecting unit can comprise the acquisition component with the first form and the corresponding setting of the second form difference, to gather respectively the eyes image of beholder's left eye and right eye.The left eye that recognition unit can gather according to collecting unit and the eyes image of right eye carry out image recognition, and generate recognition result.And control module can be according to generating steering order for the recognition result of beholder's left eye and right eye, and steering order is sent to graphics processing unit, can carry out the steering order of being undertaken by eye thereby enriched the beholder.
In addition, can the first form and the second form be set according to the distance between two of the beholders.Replacedly, hand-hold electronic equipments can comprise further that also second regulates parts with the distance between two of the persons according to the observation, adjusts the first optical system and/or the second optical system.For example, the position of the first optical system can be fixed, distance adjustment the second optical system between two of the persons according to the observation, and vice versa.Replacedly, the position of the first optical system and the second optical system all can be adjusted by the second adjusting parts.
Below, the display packing of one embodiment of the present of invention is described with reference to Fig. 5.Fig. 5 has described the according to an embodiment of the invention process flow diagram of display packing 500.Display packing 500 is used for hand-hold electronic equipments.Each step in the display packing 500 can be realized by the corresponding units in the hand-hold electronic equipments shown in above-mentioned Fig. 1 respectively, therefore, in order to describe succinctly, no longer specifically describes.
As shown in Figure 5, in step S510, provide the first image by graphics processing unit.The first image can be, for example, and the combination of picture, video image or text and picture.Graphics processing unit can be the center image processing unit (for example CPU) of hand-hold electronic equipments, replacedly, also can be at physics or the independent image graphics processing unit that arranges in logic.
In step S520, show the first image by the first display unit.According to an example of the present invention, the first display unit can be that the size of its screen is less than the miniature display unit of the size of the screen of existing handheld device.In addition, according to another embodiment of the present invention, the first display unit has higher resolution.Particularly, the resolution of the screen of the first display unit can be higher than the resolution of the screen of existing handheld device.For example, the first display unit can adopt the display screen that meets high definition or full HD standard.Because the screen size of the first display unit is very little, in example of the present invention, the user is difficult to see the first shown image of the first display unit clearly by naked eyes.
In step S530, receive the light that sends from the first display unit by the first optical system, and the light that sends from the first display unit carried out light path converting, amplify the virtual image to form first, 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.That is to say that the first optical system has positive refractive power.Can preset the enlargement factor of the first optical system.Replacedly, the first optical system can comprise that first regulates parts to adjust the enlargement factor of the first optical system.By the first form on the first outside surface that is arranged on hand-hold electronic equipments, the beholder can be via the first optical system, the amplification virtual image of the first image of watching.
The display packing that provides by the invention described above embodiment, the picture size that the user can watch is not subjected to the restriction of handheld device self screen size, thereby keeping the handheld device portable performance simultaneously, the user can watch the demonstration image with large-size by handheld device.In addition, compare with micro projector, very low according to the handheld device power consumption of present embodiment, and be not subjected to the restriction of surround lighting.Watch video or picture stronger outdoor of light or weak indoor all can the use according to the handheld device of the embodiment of the invention of light.
In addition, as mentioned above since when the beholder when described the first outside surface, can watch the first amplification virtual image by the first optical system, thereby prevent that the content that the user watches from being spied on by other people, improved privacy.
Below, the display packing of another embodiment of the present invention is described with reference to Fig. 6.Fig. 6 has described the according to another embodiment of the present invention process flow diagram of display packing 600.Display packing 600 is used for hand-hold electronic equipments.Each step in the display packing 600 can be realized by the corresponding units in the hand-hold electronic equipments shown in above-mentioned Fig. 3 respectively, therefore, in order to describe succinctly, no longer specifically describes.
Similar to step S530 with the step S510 in the display packing 500 shown in Fig. 5, in step S610, provide the first image by graphics processing unit.The first image can be, for example, and the combination of picture, video image or text and picture.Graphics processing unit can be the center image processing unit (for example CPU) of hand-hold electronic equipments, replacedly, also can be at physics or the independent image graphics processing unit that arranges in logic.In step S620, show the first image by the first display unit.According to an example of the present invention, the first display unit can be that the size of its screen is less than the miniature display unit of the size of the screen of existing handheld device.In addition, according to another embodiment of the present invention, the first display unit has higher resolution.Particularly, the resolution of the screen of the first display unit can be higher than the resolution of the screen of existing handheld device.For example, the first display unit can adopt the display screen that meets high definition or full HD standard.Because the screen size of the first display unit is very little, in example of the present invention, the user is difficult to see the first shown image of the first display unit clearly by naked eyes.Then, in step S630, receive the light that sends from the first display unit by the first optical system, and the light that sends from the first display unit carried out light path converting, amplify the virtual image to form first, 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.That is to say that the first optical system has positive refractive power.Can preset the enlargement factor of the first optical system.Replacedly, the first optical system can comprise that first regulates parts to adjust the enlargement factor of the first optical system.By the first form on the first outside surface that is arranged on hand-hold electronic equipments, the beholder can be via the first optical system, the amplification virtual image of the first image of watching.
In addition, the method shown in Fig. 6 comprises that also step S640 is to step S660.In step S640, when the beholder watches first to amplify the virtual image near the first outside surface, gather this beholder's eyes image.In step S650, carry out image recognition according to the eyes image that gathers, and generate recognition result.Then, in step S660, generate steering order according to recognition result, and steering order is sent to graphics processing unit.
When the beholder watches described first to amplify the virtual image near electronics first outside surface of handheld device, be not easy to utilize the operating body such as finger to carry out input operation at input blocks such as touch-screen, buttons.For example at the first display unit displaying video image, and the beholder may need eyes are removed near the first form when wishing that video to current broadcast carries out F.F. or fast reverse operation, with the position of determining corresponding operation push-button and click.
The display packing that provides by the invention described above embodiment, when the beholder watches described first to amplify the virtual image near electronics first outside surface of handheld device, can gather this beholder's eyes image, thereby the beholder does not need eyes are removed near the first form, can control graphics processing unit according to beholder's eyes image yet.
According to an example of the present invention, in step S640, when the beholder watches first to amplify the virtual image near the first outside surface, can gather this beholder's iris image.And in step S650, can carry out iris recognition according to iris image.Preferably, when recognition result indication iris image mates with pre-stored iris information, in step S660, can generate the first steering order, hand-hold electronic equipments is switched to the first state, and when recognition result indication iris image and pre-stored iris information are not mated, in step S660, can generate the second steering order, hand-hold electronic equipments is switched to the second state.
According to an example of the present invention, under the first state, can allow graphics processing unit to provide the first image to the first display unit, and under the second state, can forbid that graphics processing unit provides the first image to the first display unit.That is to say, when only having the iris image of working as the current beholder who gathers and pre-stored iris information coupling, just allowing provides the first image by graphics processing unit to the first display unit in step S610, thereby improved security, prevented that the content viewable of storing in the hand-hold electronic equipments from being spied on by other people.
In addition, according to another example of the present invention, in step S650, can obtain the eye state parameter according to the eyes image that in step S640, gathers.And in step S660, can generate steering order according to the eye state parameter, and steering order is sent to graphics processing unit, with control the first image that graphics processing unit was provided.
For example, the eye state parameter can be the ocular movemeut parameter of indication ocular movemeut direction, and in addition, the eye state parameter also can indicate eyes to open/action nictation of closure state or indication eyes etc.As mentioned above, in step S660, can generate steering order with control the first image that graphics processing unit was provided according to the eye state parameter.For example, when eye state parameter indication beholder's eyeball moves right, in step S660, can generate the F.F. steering order, and graphics processing unit can be according to the video image of the current broadcast of F.F. steering order F.F., and when eye state parameter indication beholder's eyeball is moved to the left, in step S660, can generate the rewind down steering order, and graphics processing unit can be according to the video image of the current broadcast of rewind down steering order rewind down.In addition, when the eye state parameter is indicated beholder's nictation, in step S660, can generate the time-out steering order, and graphics processing unit can suspend according to the time-out steering order video image of current broadcast.
Those of ordinary skills can recognize, unit and the algorithm steps of each example of describing in conjunction with embodiment disclosed herein, can realize with electronic hardware, computer software or the combination of the two, for the interchangeability of hardware and software clearly is described, composition and the step of each example described in general manner according to function in the above description.These functions are carried out with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Those skilled in the art can specifically should be used for realizing described function with distinct methods to each, but this realization should not thought and exceeds scope of the present invention.
It should be appreciated by those skilled in the art that can be dependent on design requirement and other factors carries out various modifications, combination, part combination to the present invention and replace, as long as they are in the scope of appended claims and equivalent thereof.
Claims (14)
1. hand-hold electronic equipments comprises:
Graphics processing unit, configuration provides the first image;
The first display unit, configuration shows described the first image;
The first optical system, configuration receives the light that sends from described the first display unit, and the light that sends from described the first display unit carried out light path converting, amplify the virtual image to form first, the length of the light path between wherein said the first optical system and described the first display unit is less than the focal length of described the first optical system;
The first form is arranged on the first outside surface of described hand-hold electronic equipments, to allow the beholder near described the first outside surface the time, watches described first to amplify the virtual image by described the first optical system.
2. hand-hold electronic equipments as claimed in claim 1 also comprises:
Collecting unit, configuration come to gather this beholder's eyes image when the beholder watches described first to amplify the virtual image near described the first outside surface;
Recognition unit, the eyes image that configuration gathers according to described collecting unit carries out image recognition, and generates recognition result;
Control module, configuration come to generate steering order according to described recognition result, and described steering order is sent to described graphics processing unit.
3. hand-hold electronic equipments as claimed in claim 2, wherein
Described eyes image comprises iris image,
Described recognition unit carries out iris recognition according to described iris image, and generates recognition result.
4. hand-hold electronic equipments as claimed in claim 3, wherein
When described recognition result was indicated described iris image and pre-stored iris information coupling, described control module generated the first steering order, so that described hand-hold electronic equipments is switched to the first state; And
When described recognition result indicated described iris image and pre-stored iris information not to mate, described control module generated the second steering order, so that described hand-hold electronic equipments is switched to the second state.
5. hand-hold electronic equipments as claimed in claim 4, wherein
Under described the first state, allow described graphics processing unit that described the first image is provided; And
Under described the second state, forbid that described graphics processing unit provides described the first image.
6. hand-hold electronic equipments as claimed in claim 2, wherein
Comprise the eye state parameter in the described recognition result;
Described control module generates steering order according to described eye state parameter, and described steering order is sent to described graphics processing unit, the first image that is provided to control described graphics processing unit.
7. hand-hold electronic equipments as claimed in claim 2, wherein
Described the first display unit comprises the array of display that comprises a plurality of display units;
Described collecting unit comprises the collection array that comprises a plurality of acquisition component,
Wherein, the optical axis along described the first optical system arranges described the first display unit, described collecting unit, described the first optical system and described the first form accordingly.
8. hand-hold electronic equipments as claimed in claim 7, wherein
Mode, described array of display arranged in a crossed manner and described collection array with the described acquisition component of configuration between two adjacent acquisition component.
9. hand-hold electronic equipments as claimed in claim 2, wherein
Optical axis along described the first optical system arranges described collecting unit, described the first display unit, described the first optical system and described the first form accordingly, and described collecting unit is arranged on described the first display unit away from a side of described the first form, and
Show described the first image during, can pass described the first display unit from the light of described the first form incident.
10. hand-hold electronic equipments as claimed in claim 2, wherein said collecting unit comprises:
The first optics, with the corresponding setting of described the first form, wherein this first optics can transmission pass this first optics from the light that first direction shines with the light that allows described the first optical system of process to carry out light path converting, and can reflect from the second direction irradiation light, when the beholder watches described first to amplify the virtual image near described the first outside surface, this beholder's eyes image signal is sent to acquisition component; And
Described acquisition component, configuration are come the described eyes image of described eyes image signals collecting based on described the first optics transmission.
11. a display packing is applied to hand-hold electronic equipments, described method comprises:
Provide the first image by graphics processing unit;
Show described the first image by the first display unit;
Receive the light that sends from described the first display unit by the first optical system, and the light that sends from described the first display unit carried out light path converting, amplify the virtual image to form first, the length of the light path between wherein said the first optical system and described the first display unit is less than the focal length of described the first optical system.
12. method as claimed in claim 11 also comprises:
When the beholder watches described first to amplify the virtual image near described the first outside surface, gather this beholder's eyes image;
Carry out image recognition according to the eyes image that gathers, and generate recognition result; And
Generate steering order according to described recognition result, and described steering order is sent to described graphics processing unit.
13. method as claimed in claim 12, wherein
Described eyes image comprises iris image,
Described eyes image according to gathering carries out image recognition and comprises:
Carry out iris recognition according to described iris image.
14. method as claimed in claim 12, wherein
Comprise the eye state parameter in the described recognition result;
Describedly generate steering order according to described recognition result, and described steering order is sent to described graphics processing unit comprise:
Generate steering order according to described eye state parameter, and described steering order is sent to described graphics processing unit, the first image that is provided to control described graphics processing unit.
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| 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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