CN104346126B - Method, method for displaying image and system that image is shown in real time with mobile spot - Google Patents
Method, method for displaying image and system that image is shown in real time with mobile spot Download PDFInfo
- Publication number
- CN104346126B CN104346126B CN201410602300.7A CN201410602300A CN104346126B CN 104346126 B CN104346126 B CN 104346126B CN 201410602300 A CN201410602300 A CN 201410602300A CN 104346126 B CN104346126 B CN 104346126B
- Authority
- CN
- China
- Prior art keywords
- image
- base image
- spot
- spot tracks
- display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
- G02F1/163—Operation of electrochromic cells, e.g. electrodeposition cells; Circuit arrangements therefor
Abstract
The invention discloses method, method for displaying image and image display system that a kind of image is shown in real time with mobile spot, in the image display system：Device used for image display is in showing a base image；Spot tracks determining device is used to determine the spot tracks moved in currently displaying base image in real time；The spot tracks that spot tracks display control unit is used to control to determine in real time are overlapped display with base image；In this manner it is achieved that showing the base image and the spot tracks moved in the base image in real time；Storage device is used for the corresponding relation for setting up and storing spot tracks and base image；Spot tracks display control unit is additionally operable to when image display device shows a base image, if determining that base image has corresponding spot tracks according to the corresponding relation of storage, shows spot tracks in base image in the lump；In this manner it is achieved that showing the base image and the spot tracks stayed in the base image again.
Description
Technical field
The present invention relates to display technology field, more particularly to a kind of image and the real-time method for showing of mobile spot, image
Display packing and image display system.
Background technology
At present, PowerPoint (Powerpoint, PPT) is widely used at aspects such as education, speech and meetings.In PPT
Presentation process in, laser pen can be pointed to PPT at a distance as an eye-catching mobile spot, with remind spectators
The effect of viewing keynote message.
In the presentation process of PPT, although laser pen can be pointed at a distance to PPT, but pointed to by laser pen
Region can not leave the track of laser pen, so, when spectators not yet see the keynote message pointed by laser pen, laser
The track of pen has disappeared.Also, when certain image in PPT is subsequently played again, can not show in the lump in the image
Indicate track during keynote message before illustrating in presentation process using laser pen.
Therefore, how to realize to image and on image that the track of the hot spot for moving carries out showing in real time and showing again
Show, be the technical problem of those skilled in the art's urgent need to resolve.
The content of the invention
In view of this, a kind of method that image is shown in real time with mobile spot is embodiments provided, to realize
The spot tracks moved to image and on image are shown in real time.
Therefore, a kind of method that image is shown in real time with mobile spot is embodiments provided, including：
Show a base image；
The spot tracks moved in the currently displaying base image are determined in real time；
The spot tracks that control is determined in real time are overlapped display with the base image；And,
The corresponding relation of the spot tracks and the base image is set up and stores, so as to subsequently show the base again
During plinth image, the spot tracks can be shown in the base image in the lump according to the corresponding relation.
The method that above-mentioned image provided in an embodiment of the present invention is shown in real time with mobile spot, due to determining current in real time
The spot tracks moved in the base image of display, and the spot tracks determined in real time and base image are overlapped aobvious
Show, such that it is able to the real-time display of optimized integration image and the spot tracks moved in the base image.
The embodiment of the present invention additionally provides a kind of method for displaying image, to realize to image and on image what is moved
Spot tracks are shown again.
Therefore, the embodiment of the present invention additionally provides a kind of method for displaying image, including：
It is determined that current base image to be shown；
According to the corresponding relation of the spot tracks and base image of storage, it is determined that whether current base image to be shown deposits
In corresponding spot tracks, if existing, the current base image to be shown of control is shown in the lump with corresponding spot tracks；Its
In, the corresponding relation is, when the base image is shown before, to be moved in the base image by determining in real time
Spot tracks after store.
Above-mentioned method for displaying image provided in an embodiment of the present invention, due in display base image before, will be true in real time
The spot tracks moved in base image made are stored with the corresponding relation of the base image, so, are being shown again
When showing base image, base image can be shown in the lump with corresponding spot tracks, so as to can according to the corresponding relation of storage
With the display again of optimized integration image and the spot tracks stayed in the base image.
The embodiment of the present invention additionally provides a kind of image display system, to realize to image and on image what is moved
Spot tracks carry out showing in real time and showing again.
Therefore, the embodiment of the present invention additionally provides a kind of image display system, including：
Image display device, for showing a base image；
Spot tracks determining device, for determining the hot spot rail moved in the currently displaying base image in real time
Mark；
Storage device, for setting up and storing the corresponding relation of the spot tracks and the base image；
Spot tracks display control unit, is entered with the base image for controlling the spot tracks determined in real time
Row Overlapping display；And, when described image display device shows a base image, if according to the right of storage device storage
Should be related to, determine that the base image has corresponding spot tracks, then show in the base image in the lump described
Spot tracks.
In a kind of possible implementation, in above-mentioned image display system provided in an embodiment of the present invention, the figure
Picture display device, including：Projector and the light emission side positioned at the projector and there is with the projector throwing of certain distance
Shadow curtain；The spot tracks display control unit, including：Electrochromism transparent display layer and first processor；Wherein,
The electrochromism transparent display layer is located at the surface of the projection screen, or positioned at the light emission side of the projector；
The first processor, for the spot tracks determined according to the spot tracks determining device, to institute
Position corresponding with spot tracks on-load voltage in electrochromism transparent display layer is stated, the electrochromism Transparence Display is made
Position discoloration corresponding with the spot tracks on layer, realization are overlapped display with the base image.
In a kind of possible implementation, in above-mentioned image display system provided in an embodiment of the present invention, the light
Speckle track determining device, including：Photographic attachment and the 3rd processor；Wherein,
The photographic attachment, for shooting to currently displaying image on the projection screen according to predeterminated frequency；
3rd processor, for the difference according to the photographic attachment between the picture not shot in the same time, really
Make the spot tracks that mobile spot is moved in the base image.
In a kind of possible implementation, in above-mentioned image display system provided in an embodiment of the present invention, the light
Speckle track determining device, including：Photosensitive layer with multiple photosensitive units arranged in arrays, the first drive circuit, second drive
Galvanic electricity road and second processing device；Wherein,
The electrochromism transparent display layer is located at the surface of the projection screen, and the photosensitive layer is located at the electrochromism
The inside of transparent display layer；Or, the electrochromism transparent display layer is located at the light emission side of the projector, the photosensitive layer position
In the surface of the projection screen；
First drive circuit, for photosensitive unit transmitting scanning signal described in each row in the photosensitive layer；Institute
The second drive circuit is stated, for receiving the pulse signal of the photosensitive unit transmitting irradiated by hot spot；The second processing device,
For being determined in the base image according to the position that sends of the scan position of the scanning signal and the pulse signal in real time
The spot tracks of upper movement.
In a kind of possible implementation, in above-mentioned image display system provided in an embodiment of the present invention, the figure
Picture display device, including：Flat faced display；The spot tracks display control unit, including：Electrochromism transparent display layer and
First processor；Wherein,
The electrochromism transparent display layer is located at the light emission side of the flat faced display, or is located at the flat faced display
Inside；
The first processor, for the spot tracks determined according to the spot tracks determining device, to institute
Position corresponding with spot tracks on-load voltage in electrochromism transparent display layer is stated, the electrochromism Transparence Display is made
Position discoloration corresponding with the spot tracks on layer, realization are overlapped display with the base image.
In a kind of possible implementation, in above-mentioned image display system provided in an embodiment of the present invention, the light
Speckle track determining device, including：Photographic attachment and the 3rd processor；Wherein,
The photographic attachment, for clapping to currently displaying image on the flat faced display according to predeterminated frequency
Take the photograph；
3rd processor, for the difference according to the photographic attachment between the picture not shot in the same time, really
Make the spot tracks that mobile spot is moved in the base image.
In a kind of possible implementation, in above-mentioned image display system provided in an embodiment of the present invention, the light
Speckle track determining device, including：Photosensitive layer with multiple photosensitive units arranged in arrays, the first drive circuit, second drive
Galvanic electricity road and second processing device；Wherein,
The photosensitive layer is located at the inside of the electrochromism transparent display layer；
First drive circuit, for photosensitive unit transmitting scanning signal described in each row in the photosensitive layer；Institute
The second drive circuit is stated, for receiving the pulse signal of the photosensitive unit transmitting irradiated by hot spot；The second processing device,
For being determined in the base image according to the position that sends of the scan position of the scanning signal and the pulse signal in real time
The spot tracks of upper movement.
Above-mentioned image display system provided in an embodiment of the present invention, device used for image display is in showing a base image；Light
Speckle track determining device is used to determine the spot tracks moved in currently displaying base image in real time；Spot tracks show control
The spot tracks that device processed is used to control to determine in real time are overlapped display with base image；In this manner it is achieved that aobvious in real time
Show the base image and the spot tracks moved in the base image；Storage device be used for set up and store spot tracks with
The corresponding relation of base image；Spot tracks display control unit is additionally operable to when image display device shows a base image,
If determining that base image has corresponding spot tracks according to the corresponding relation of storage, hot spot is shown in base image in the lump
Track；In this manner it is achieved that showing the base image and the spot tracks stayed in the base image again.
Description of the drawings
Fig. 1 is the flow chart of the method that image provided in an embodiment of the present invention is shown in real time with mobile spot；
Fig. 2 is the flow chart of method for displaying image provided in an embodiment of the present invention；
Fig. 3 is the schematic diagram of image display system provided in an embodiment of the present invention；
Fig. 4-Fig. 9 is respectively the concrete structure schematic diagram of display system provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings, to image provided in an embodiment of the present invention, the method for display, image show in real time with mobile spot
Show that method and the specific embodiment of image display system are described in detail.
The shape and size of each device in accompanying drawing do not reflect its actual proportions, and purpose is in the schematically illustrate present invention
Hold.
The method that a kind of image provided in an embodiment of the present invention is shown in real time with mobile spot, as shown in figure 1, including：
S101, one base image of display；
S102, the spot tracks moved in currently displaying base image are determined in real time；
The spot tracks and base image that S103, control are determined in real time are overlapped display；
S104, the corresponding relation for setting up and storing spot tracks and base image, so that follow-up display base image again
When, spot tracks can be shown in base image in the lump according to corresponding relation.
Said method provided in an embodiment of the present invention, due to determining the light moved in currently displaying base image in real time
Speckle track, and the spot tracks determined in real time and base image are overlapped into displays, such that it is able to optimized integration image and
The real-time display of the spot tracks moved in the base image.
The embodiment of the present invention additionally provides a kind of method for displaying image, as shown in Fig. 2 including：
S201, the current base image to be shown of determination；
S202, according to the corresponding relation of spot tracks and the base image of storage, it is determined that base image currently to be shown
With the presence or absence of corresponding spot tracks；If so, then execution step S203；If it is not, then execution step S204；
S203, the current base image to be shown of control are shown in the lump with corresponding spot tracks；Wherein, corresponding relation is
In display base image before, stored after determining the spot tracks moved in base image in real time；
S204, the current base image to be shown of display.
Said method provided in an embodiment of the present invention, due in display base image before, will determine in real time
The spot tracks moved in base image are stored with the corresponding relation of the base image, so, in display base figure again
During picture, base image can be shown in the lump with corresponding spot tracks, such that it is able to realize base according to the corresponding relation of storage
The display again of plinth image and the spot tracks stayed in the base image.
The embodiment of the present invention additionally provides a kind of image display system, as shown in figure 3, including：
Image display device 31, for showing a base image；
Spot tracks determining device 32, for determining the spot tracks moved in currently displaying base image in real time；
Storage device 33, for setting up and storing the corresponding relation of spot tracks and base image；
Spot tracks display control unit 34, is overlapped with base image for controlling the spot tracks determined in real time
Show；And, when image display device shows a base image, if according to the corresponding relation of storage device storage, determining
There are corresponding spot tracks in base image, then show spot tracks in base image in the lump.
Above-mentioned image display system provided in an embodiment of the present invention, as spot tracks determining device is determined in real time current
The spot tracks moved in the base image of display, spot tracks display control unit is by the spot tracks determined in real time and base
Plinth image is overlapped display, aobvious in real time with the spot tracks moved in the base image such that it is able to optimized integration image
Show；Due to before image display device, during display base image, storage device will be determined in real time and be moved in base image
Dynamic spot tracks are stored with the corresponding relation of the base image, so, in image display device display base figure again
During picture, can be according to the corresponding relation of storage device storage, spot tracks display control unit is by base image and corresponding light
Speckle track shows in the lump, such that it is able to the display again of optimized integration image and the spot tracks stayed in the base image.
In the specific implementation, above-mentioned image display system provided in an embodiment of the present invention, specifically can apply to PPT demonstrations
Environment, PPT demonstrate during, spot tracks of the laser pen on lantern slide can be determined in real time, realize lantern slide with
The real-time display of the spot tracks moved on lantern slide；Also, store lantern slide and the spot tracks moved on lantern slide
Corresponding relation, the spot tracks moved on lantern slide are labeled as it is consistent with the page number of corresponding lantern slide, so, again
During secondary a certain display lantern slide, can be by the spot tracks stayed on the lantern slide and the lantern slide while showing.
In the specific implementation, in above-mentioned image display system provided in an embodiment of the present invention, as Figure 4-Figure 7, scheme
As display device 31 is specifically as follows projector 311 and projection screen 312；Or, as shown in Figure 8 and Figure 9, image display device 31
Can also be specifically flat faced display 313, for example：Liquid crystal display (Liquid Crystal Display, LCD) or Organic Electricity
Electroluminescent display (Organic Electroluminesecent Display, OLED) etc.；Or, image display device 31
Specifically can also be to be capable of other devices of display image, here is not limited.
In the specific implementation, in above-mentioned image display system provided in an embodiment of the present invention, as Figure 4-Figure 7, scheme
As display device 31 is specifically included：Projector 311 and the light emission side positioned at projector 311 and there is a spacing with projector 311
From projection screen 312 when, spot tracks display control unit 34 can specifically include：Electrochromism transparent display layer 341 and
One processor 342；Wherein, electrochromism transparent display layer 341 is located at the surface (as shown in Figure 4 and Figure 6) of projection screen 312, i.e.,
Electrochromism transparent display layer 341 is covered on the surface of projection screen 312, or, electrochromism transparent display layer 341 is located at projection
The light emission side (as shown in figure 5 and figure 7) of instrument 311, i.e. electrochromism transparent display layer 341 are covered on the light emission side of projector 311
Surface；First processor 342, it is for the spot tracks determined according to spot tracks determining device 32, saturating to electrochromism
Position corresponding with spot tracks on-load voltage on bright display layer 341, as the material of electrochromism transparent display layer 341 is electricity
Off-color material is caused, therefore, first processor 342 adds to position corresponding with spot tracks in electrochromism transparent display layer 341
Voltage is carried, can be made corresponding with spot tracks (shown in circle as Figure 4-Figure 7) in electrochromism transparent display layer 341
Position changes colour, and the other positions in electrochromism transparent display layer 341 still keep transparent, such that it is able to realize entering with base image
Row Overlapping display.
It should be noted that as shown in Figure 4 and Figure 6, electrochromism transparent display layer 341 is located at the surface of projection screen 312,
The size of the electrochromism transparent display layer 341 should be with the consistent size of projection screen 312, i.e. the electrochromism transparent display layer
341 are completely covered the surface of projection screen 312 (for convenience of signal, the size summary of the electrochromism transparent display layer 341 shown in Fig. 4
Less than the size of projection screen 312)；Or, as shown in figure 5 and figure 7, electrochromism transparent display layer 341 is located at projector 311
Light emission side, the size of the electrochromism transparent display layer 341 should be with the consistent size of the light emission side of projector 311, the i.e. electricity
Mutagens color transparent display layer 341 is completely covered the surface of the light emission side of projector 311.
In the specific implementation, in above-mentioned image display system provided in an embodiment of the present invention, as shown in Figure 4 and Figure 5, light
Speckle track determining device 32 can specifically include：Photographic attachment 321 and the 3rd processor 322；Wherein, photographic attachment 321, are used for
Currently displaying image on projection screen 312 is shot according to predeterminated frequency, specifically, typically can be by photographic attachment 321
The predeterminated frequency of shooting is controlled in the range of 20Hz-30Hz, and here is not limited；3rd processor 322, for according to the dress that takes pictures
321 differences between the picture not shot in the same time are put, the hot spot that mobile spot is moved in base image is determined in real time
Track.
In the specific implementation, in above-mentioned image display system provided in an embodiment of the present invention, as shown in Figure 6 and Figure 7, light
Speckle track determining device 32 can specifically include：Photosensitive layer 323, first with multiple photosensitive units arranged in arrays drives
Circuit 324, the second drive circuit 325 and second processing device 326；Wherein, as shown in fig. 6, electrochromism transparent display layer 341
In the surface of projection screen 312, photosensitive layer (not shown in Fig. 6) is being projected positioned at the inside of electrochromism transparent display layer 341
The surface of curtain 312 is covered with the electrochromism transparent display layer 341 comprising multiple photosensitive units arranged in arrays；Or, such as Fig. 7
Shown, electrochromism transparent display layer 341 is located at the light emission side of projector 311, and photosensitive layer 323 is located at the surface of projection screen 312,
I.e. photosensitive layer 323 is covered on the surface of projection screen 312；First drive circuit 324, it is photosensitive for each row in photosensitive layer 323
Unit launches scanning signal；Second drive circuit 325, for receiving the pulse signal of the photosensitive unit irradiated by hot spot transmitting；
Second processing device 326, determines in foundation drawing in real time for the position that sends according to the scan position and pulse signal of scanning signal
As the spot tracks of upper movement.Specifically, the first drive circuit 324 is progressively scanned to the photosensitive unit in photosensitive layer 323,
The photosensitive unit transmitting pulse signal irradiated by hot spot is received by the second drive circuit 325, and second processing device 326 is according to scanning letter
Number the be expert at position that the photosensitive unit irradiated by hot spot is determined with pulse signal column, so as to be determined in base image in real time
The spot tracks of upper movement.
It should be noted that as shown in fig. 7, photosensitive layer 323 is located at the surface of projection screen 312, the size of the photosensitive layer 323
The surface of projection screen 312 should be completely covered (for convenience of signal, Fig. 7 with the consistent size of projection screen 312, the i.e. photosensitive layer 323
The size for being dimensioned slightly smaller than projection screen 312 of shown photosensitive layer 323).
In the specific implementation, in above-mentioned image display system provided in an embodiment of the present invention, as shown in Figure 8 and Figure 9, scheme
When being specially flat faced display 313 as display device 31, spot tracks display control unit 34 can specifically include：Electrochromism
Transparent display layer 341 and first processor 342；Wherein, electrochromism transparent display layer 341 may be located at flat faced display 313
Light emission side, i.e. electrochromism transparent display layer 341 is covered on the surface of flat faced display 313；Or, electrochromism is transparent aobvious
Show layer 341 can also be located at flat faced display 313 inside, will electrochromism transparent display layer 341 be embedded in flat faced display
313 inside；First processor 342, for the spot tracks determined according to spot tracks determining device 32, to electrochromism
Position corresponding with spot tracks on-load voltage in transparent display layer 341, as the material of electrochromism transparent display layer 341 is
Electrochromic material, therefore, first processor 342 is to position corresponding with spot tracks in electrochromism transparent display layer 341
On-load voltage, it is right with spot tracks (shown in circle as shown in Figure 8 and Figure 9) in electrochromism transparent display layer 341 to make
The position discoloration answered, the other positions in electrochromism transparent display layer 341 still keep transparent, such that it is able to realize and foundation drawing
As being overlapped display.
It should be noted that as shown in Figure 8 and Figure 9, electrochromism transparent display layer 341 is located at flat faced display 313
Surface or inside, the size of the electrochromism transparent display layer 341 should be with the consistent size of flat faced display 313 (for convenience
Illustrate, the size for being dimensioned slightly smaller than flat faced display 313 of the electrochromism transparent display layer 341 shown in Fig. 8 and Fig. 9).
In the specific implementation, in above-mentioned image display system provided in an embodiment of the present invention, as shown in figure 8, hot spot rail
Mark determining device 32 can specifically include：Photographic attachment 321 and the 3rd processor 322；Wherein, photographic attachment 321, for according to
Predeterminated frequency is shot to currently displaying image on flat faced display 313, specifically, typically can be by photographic attachment 321
The predeterminated frequency of shooting is controlled in the range of 20Hz-30Hz, and here is not limited；3rd processor 322, for according to the dress that takes pictures
321 differences between the picture not shot in the same time are put, the hot spot that mobile spot is moved in base image is determined in real time
Track.
In the specific implementation, in above-mentioned image display system provided in an embodiment of the present invention, as shown in figure 9, hot spot rail
Mark determining device 32 can specifically include：Photosensitive layer (not shown in Fig. 9) with multiple photosensitive units arranged in arrays,
One drive circuit 324, the second drive circuit 325 and second processing device 326；Wherein, photosensitive layer is located at electrochromism Transparence Display
The inside of layer 341, i.e., be covered with the electroluminescent change comprising multiple photosensitive units arranged in arrays on the surface of flat faced display 313
Color transparent display layer 341, or being internally embedded comprising the electroluminescent of multiple photosensitive units arranged in arrays in flat faced display 313
Color changeable transparent display layer 341；First drive circuit 324, launches scanning signal for each row photosensitive unit in photosensitive layer；The
Two drive circuits 325, for receiving the pulse signal of the photosensitive unit irradiated by hot spot transmitting；Second processing device 326, for root
The spot tracks that move in base image are determined in real time according to the position that sends of the scan position and pulse signal of scanning signal.Tool
Body ground, the first drive circuit 324 are progressively scanned to the photosensitive unit in photosensitive layer, the photosensitive unit transmitting irradiated by hot spot
Pulse signal is received by the second drive circuit 325, and second processing device 326 is be expert at pulse signal column according to scanning signal
It is determined that the position of the photosensitive unit irradiated by hot spot, so as to determine the spot tracks moved in base image in real time.
In the specific implementation, in above-mentioned image display system provided in an embodiment of the present invention, as shown in figure 8, storage dress
33 outsides that may be located at flat faced display 313 are put, or, as shown in figure 9, storage device (not shown in Fig. 9) can also be embedding
Enter the inside of flat faced display 313, here is not limited.
It should be noted that in above-mentioned image display system provided in an embodiment of the present invention, spot tracks determining device
It is not limited to include photosensitive layer, the first drive circuit, the second drive circuit and second processing device, is also not limited to include shining
As device and the 3rd processor, it is possible to use big field-of-view lens replace photographic attachment to determine spot tracks, it is, of course, also possible to sharp
The device of mobile spot tracks can be detected to determine spot tracks with other, here is not limited.
Also, the material of the electrochromism transparent display layer in spot tracks display control unit is electrochromic material,
When first processor is to position on-load voltage corresponding with spot tracks in electrochromism transparent display layer, electroluminescent change can be made
Position discoloration corresponding with spot tracks in color transparent display layer, the other positions in electrochromism transparent display layer still keep
It is bright；Or, it is also possible to replace electrochromism transparent display layer, here using liquid crystal transparent display layer or an other projector
Do not limit.
Method, method for displaying image and image that above-mentioned image provided in an embodiment of the present invention is shown in real time with mobile spot
Display system, in the image display system：Device used for image display is in showing a base image；Spot tracks determining device is used for
The spot tracks moved in currently displaying base image are determined in real time；Spot tracks display control unit is used to control in real time
The spot tracks determined are overlapped display with base image；In this manner it is achieved that show in real time the base image and
The spot tracks moved in the base image；Storage device is used to setting up and storing spot tracks pass corresponding with base image
System；Spot tracks display control unit is additionally operable to when image display device shows a base image, if according to the correspondence of storage
Relation determines that base image has corresponding spot tracks, then show spot tracks in base image in the lump；As such, it is possible to real
The base image and the spot tracks that on the base image stay are shown again now.
Obviously, those skilled in the art can carry out the essence of various changes and modification without deviating from the present invention to the present invention
God and scope.So, if these modifications of the present invention and modification belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising these changes and modification.
Claims (9)
1. a kind of image display system, it is characterised in that include：
Image display device, for showing a base image；
Spot tracks determining device, for determining the spot tracks moved in the currently displaying base image in real time；
Storage device, for setting up and storing the corresponding relation of the spot tracks and the base image；
Spot tracks display control unit, is folded with the base image for controlling the spot tracks determined in real time
Plus show；And, when described image display device shows a base image, if being closed according to the correspondence of storage device storage
System, determines that the base image has corresponding spot tracks, then show the hot spot in the base image in the lump
Track；
The spot tracks display control unit, including：Electrochromism transparent display layer and first processor；
The first processor, for the spot tracks determined according to the spot tracks determining device, to the electricity
Position corresponding with spot tracks on-load voltage in mutagens color transparent display layer, makes in the electrochromism transparent display layer
Position discoloration corresponding with the spot tracks, realization are overlapped display with the base image.
2. image display system as claimed in claim 1, it is characterised in that described image display device, including：Projector and
Positioned at the projector light emission side and there is the projection screen of certain distance with the projector；The electrochromism Transparence Display
Layer is located at the surface of the projection screen, or positioned at the light emission side of the projector.
3. image display system as claimed in claim 2, it is characterised in that the spot tracks determining device, including：Take pictures
Device and the 3rd processor；Wherein,
The photographic attachment, for shooting to currently displaying image on the projection screen according to predeterminated frequency；
3rd processor, for the difference according to the photographic attachment between the picture not shot in the same time, determines
The spot tracks that mobile spot is moved in the base image.
4. image display system as claimed in claim 3, it is characterised in that the spot tracks determining device, including：Have
The photosensitive layer of multiple photosensitive units arranged in arrays, the first drive circuit, the second drive circuit and second processing device；Wherein,
The electrochromism transparent display layer is located at the surface of the projection screen, and it is transparent that the photosensitive layer is located at the electrochromism
The inside of display layer；Or, the electrochromism transparent display layer is located at the light emission side of the projector, the photosensitive layer is located at institute
State the surface of projection screen；
First drive circuit, for photosensitive unit transmitting scanning signal described in each row in the photosensitive layer；Described
Two drive circuits, for receiving the pulse signal of the photosensitive unit transmitting irradiated by hot spot；The second processing device, is used for
The shifting in the base image is determined in real time according to the position that sends of the scan position and the pulse signal of the scanning signal
Dynamic spot tracks.
5. image display system as claimed in claim 1, it is characterised in that described image display device, including：Flat pannel display
Device；The spot tracks display control unit, including：Electrochromism transparent display layer and first processor；The electrochromism
Transparent display layer is located at the light emission side of the flat faced display, or positioned at the inside of the flat faced display.
6. image display system as claimed in claim 5, it is characterised in that the spot tracks determining device, including：Take pictures
Device and the 3rd processor；Wherein,
The photographic attachment, for shooting to currently displaying image on the flat faced display according to predeterminated frequency；
3rd processor, for the difference according to the photographic attachment between the picture not shot in the same time, determines
The spot tracks that mobile spot is moved in the base image.
7. image display system as claimed in claim 5, it is characterised in that the spot tracks determining device, including：Have
The photosensitive layer of multiple photosensitive units arranged in arrays, the first drive circuit, the second drive circuit and second processing device；Wherein,
The photosensitive layer is located at the inside of the electrochromism transparent display layer；
First drive circuit, for photosensitive unit transmitting scanning signal described in each row in the photosensitive layer；Described
Two drive circuits, for receiving the pulse signal of the photosensitive unit transmitting irradiated by hot spot；The second processing device, is used for
The shifting in the base image is determined in real time according to the position that sends of the scan position and the pulse signal of the scanning signal
Dynamic spot tracks.
8. the side that a kind of image of the image display system based on described in any one of claim 1-7 is shown in real time with mobile spot
Method, it is characterised in that include：
Show a base image；
The spot tracks moved in the currently displaying base image are determined in real time；
The spot tracks that control is determined in real time are overlapped display with the base image；And,
The corresponding relation of the spot tracks and the base image is set up and stores, so as to subsequently show the foundation drawing again
During picture, the spot tracks can be shown in the base image in the lump according to the corresponding relation.
9. a kind of method for displaying image of the image display system based on described in any one of claim 1-7, it is characterised in that bag
Include：
It is determined that current base image to be shown；
According to the corresponding relation of the spot tracks and base image of storage, it is determined that current base image to be shown is with the presence or absence of right
The spot tracks answered, if existing, the current base image to be shown of control is shown in the lump with corresponding spot tracks；Wherein,
The corresponding relation is when the base image is shown before, by determining the light moved in the base image in real time
Store behind speckle track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410602300.7A CN104346126B (en) | 2014-10-31 | 2014-10-31 | Method, method for displaying image and system that image is shown in real time with mobile spot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410602300.7A CN104346126B (en) | 2014-10-31 | 2014-10-31 | Method, method for displaying image and system that image is shown in real time with mobile spot |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104346126A CN104346126A (en) | 2015-02-11 |
| CN104346126B true CN104346126B (en) | 2017-04-05 |
Family
ID=52501836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410602300.7A Active CN104346126B (en) | 2014-10-31 | 2014-10-31 | Method, method for displaying image and system that image is shown in real time with mobile spot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104346126B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104678672B (en) * | 2015-03-16 | 2018-03-23 | 京东方科技集团股份有限公司 | A kind of electrochromism module, display panel, display device and display methods |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1534544A (en) * | 2003-04-01 | 2004-10-06 | 中国科学院电子学研究所 | Large screen non contact type control mode |
| CN1786981A (en) * | 2004-12-09 | 2006-06-14 | 玴荣科技股份有限公司 | Laser hand writing real-time distinguishing and recording brief reporting system |
| CN101251784A (en) * | 2008-04-03 | 2008-08-27 | 上海交通大学 | Laser pen indication and luminescent spot track recognizing method |
| CN102707839A (en) * | 2011-03-28 | 2012-10-03 | 京东方科技集团股份有限公司 | Display device |
| CN103729096A (en) * | 2013-12-25 | 2014-04-16 | 京东方科技集团股份有限公司 | Interaction recognition system and display unit provided with same |
| CN104108265A (en) * | 2013-04-17 | 2014-10-22 | 鸿富锦精密工业（深圳）有限公司 | Electronic writing board |
-
2014
- 2014-10-31 CN CN201410602300.7A patent/CN104346126B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1534544A (en) * | 2003-04-01 | 2004-10-06 | 中国科学院电子学研究所 | Large screen non contact type control mode |
| CN1786981A (en) * | 2004-12-09 | 2006-06-14 | 玴荣科技股份有限公司 | Laser hand writing real-time distinguishing and recording brief reporting system |
| CN101251784A (en) * | 2008-04-03 | 2008-08-27 | 上海交通大学 | Laser pen indication and luminescent spot track recognizing method |
| CN102707839A (en) * | 2011-03-28 | 2012-10-03 | 京东方科技集团股份有限公司 | Display device |
| CN104108265A (en) * | 2013-04-17 | 2014-10-22 | 鸿富锦精密工业（深圳）有限公司 | Electronic writing board |
| CN103729096A (en) * | 2013-12-25 | 2014-04-16 | 京东方科技集团股份有限公司 | Interaction recognition system and display unit provided with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104346126A (en) | 2015-02-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8319703B2 (en) | Rendering an image pixel in a composite display | |
| JP7023560B2 (en) | Starry sky reproduction device | |
| JP2012173911A (en) | Image generation device, projector, and image generation method | |
| CN105280111A (en) | Transparent display | |
| JP2014534448A5 (en) | ||
| KR101733381B1 (en) | Method for driving of the display device | |
| CN104049720A (en) | Electronic equipment and display method used for same | |
| US20150229894A1 (en) | Projector-based crowd coordination and messaging | |
| TW200523850A (en) | Apparatus and method for driving plasma display panel | |
| CN104346126B (en) | Method, method for displaying image and system that image is shown in real time with mobile spot | |
| JP5295411B2 (en) | Compound planetarium system | |
| JP5105917B2 (en) | Compound planetarium system | |
| CN104735413B (en) | Picture changeover method and device in a kind of Online class | |
| US20160255337A1 (en) | Three-dimensional image display apparatus and three-dimensional image display | |
| US9224330B2 (en) | Display device for reducing dynamic false contour | |
| US10297229B2 (en) | Display device and control method therefor | |
| WO2020000830A1 (en) | Image processing method and image processing apparatus | |
| JP2020003746A (en) | Electronic apparatus, projection device, projection control method, and program | |
| CN103327276A (en) | Nonlinear geometric correction technology of audio and video synchronization playing system and device thereof | |
| CN109459909A (en) | A kind of projection screen of tape label function | |
| CN109946917A (en) | A kind of imaging method by very-high solution color image on microfilm | |
| CN209198859U (en) | A kind of projection screen of tape label function | |
| JP6178938B1 (en) | Painting Appreciation Support System and Painting Appreciation Support Method | |
| ES2740994T3 (en) | Cast electro-optic chained | |
| CN109525827B (en) | Image processing method, device and equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |