CN101453566B - Image display device - Google Patents
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- CN101453566B CN101453566B CN2008101795477A CN200810179547A CN101453566B CN 101453566 B CN101453566 B CN 101453566B CN 2008101795477 A CN2008101795477 A CN 2008101795477A CN 200810179547 A CN200810179547 A CN 200810179547A CN 101453566 B CN101453566 B CN 101453566B
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Abstract
The present invention provides an image pick-up display device capable of easily confirming pick-up state (focus state, screen configuration, image color etc. of an image to be picked-up as image data) without reducing pick-up frame rate. The image pick-up display device includes: a pick-up section for picking-up an object to be picked-up with preset pick-up frame rate; an image display section for displaying picked-up image; an image processing section for processing pick-up signal from the pick-up section to continuously display the picked-up image; a control section for controlling image update period of displaying the picked-up image continuously on the display section; and an update period altering indication section for indicating to alter image update period, wherein the control section set the image update period as a first image update period when no update period altering indication from the update period altering indication section is obtained, and the image update period is altered into a second image update period longer than the first image update period when an update period altering indication from the update period altering indication section is obtained.
Description
Technical field
The present invention relates to the image display device of digital camera etc.
Background technology
In the past, the digital camera with the imaging apparatus that is made of CCD or CMOS etc. was extensively popularized.Digital camera is taken shot object image by the image pickup part with imaging apparatus with the frame rate of regulation, and this dynamic image is presented on the image displaying part with display units such as LCD as realtime graphic.This display mode is called as live view.In addition, also in response to the cameraman to the pressing of release-push, take the still image or the dynamic image of subject, with this Imagery Data Recording in recording mediums such as storage card.
[patent documentation 1] TOHKEMY 2005-260733 communique
But, as patent documentation 1 is disclosed, when taking, reduce in the structure of shooting frame rate, when the subject of high-speed mobile being carried out dynamic image when taking, have the image blurring problem that produces.
As the method that addresses this is that, considered to show that by using rewriting the fast display unit of number of times (refresh rate) accelerates the frame rate of making a video recording, and takes subject.
But in this case, the shooting frame rate is fast, so the shot object image that is presented on the display unit also upgrades (refreshing) at a high speed.Therefore, for example, come Visual Confirmation to be presented under the situation of the shot object image on the display unit half by release-push, if the subject high-speed mobile, the shot object image that then is presented on the display unit also upgrades at a high speed, thereby is difficult to Visual Confirmation.
Summary of the invention
Therefore, that finishes in view of this situation the purpose of this invention is to provide following image display device: though its under the situation of subject high-speed mobile, also can be according to display image Visual Confirmation shooting state (focusing state of the subject image of obtaining as view data, the composition of picture, color of image etc.) and need not reduce the shooting frame rate easily.
In order to reach above-mentioned purpose, the invention of the 1st form is a kind of image display device, it is characterized by to have: image pickup part, and its shooting frame rate with regulation is taken shot object image and is exported image pickup signal; Image displaying part, it shows by the captured shot object image of this image pickup part; Image processing part, it handles the image pickup signal from described image pickup part to show the mode of shot object image continuously in this image displaying part; Control part, it was controlled the image update cycle that is shown to the shot object image on the described image displaying part by this image processing part continuously; And update cycle change instruction unit, it indicates this control part to change the described image update cycle, described control part is according to having or not the update cycle change indication from described update cycle change instruction unit to carry out following control: under the situation that does not have described update cycle change indication, the described image update cycle was made as for the 1st image update cycle, under the situation that described update cycle change indication is arranged, it is the 2nd image update cycle longer than described the 1st image update cycle with described image update periodic change.
The feature of the invention of the 2nd form is in the image display device of the 1st form, under situation about with described the 2nd image update cycle shot object image being shown to continuously on the described image displaying part, described image processing part will overlap onto with the shot object image of dredging during described the 2nd image update week based on described the 1st image update cycle on the shot object image based on described the 2nd image update cycle.
The feature of the invention of the 3rd form is in the image display device of the 2nd form, has in only will the shot object image based on described the 1st image update cycle position of action to overlap on the shot object image based on described the 2nd image update cycle.
The feature of the invention of the 4th form is in the image display device of the 2nd or 3 forms, the shot object image based on selection expectation the shot object image in described the 1st image update cycle to dredge during described the 2nd image update week overlaps onto on the shot object image based on described the 2nd image update cycle.
The invention of the 5th form is a kind of image display device, it is characterized by to have: image pickup part, and its shooting frame rate with regulation is taken shot object image and is exported image pickup signal; Image displaying part, it shows by the captured shot object image of this image pickup part; Image processing part, it handles the image pickup signal from described image pickup part to show the mode of shot object image continuously in this image displaying part; Control part, it was controlled the image update cycle that is shown to the shot object image on the described image displaying part by this image processing part continuously; And update cycle change instruction unit, it indicates this control part to change the described image update cycle, described control part is according to having or not the update cycle change indication from described update cycle change instruction unit to carry out following control: under the situation that does not have described update cycle change indication, the described image update cycle was made as for the 1st image update cycle, under the situation that described update cycle change indication is arranged, with described image update periodic change is the 2nd image update cycle longer than described the 1st image update cycle, and described the 2nd image update cycle is the predefined image update cycle, or according to the image update cycle of setting from the image pickup signal of described image pickup part.
The feature of the invention of the 6th form is in the image display device of the 5th form,
Under situation about with described the 2nd image update cycle shot object image being shown to continuously on the described image displaying part, described image processing part will overlap onto with the shot object image of dredging during described the 2nd image update week based on described the 1st image update cycle on the shot object image based on described the 2nd image update cycle.
The feature of the invention of the 7th form is in the image display device of the 6th form, has in only will the shot object image based on described the 1st image update cycle position of action to overlap onto on the shot object image based on described the 2nd image update cycle.
The feature of the invention of the 8th form is in the image display device of the 6th or 7 forms, the shot object image based on selection expectation the shot object image in described the 1st image update cycle to dredge during described the 2nd image update week overlaps onto on the shot object image based on described the 2nd image update cycle.
According to the present invention, in image pickup part, take shot object image with the shooting frame rate of regulation, image displaying part is under the situation of the update cycle change indication that does not come self-refresh period change instruction unit, with the 1st image update cycle update image and show.And, under the situation of the update cycle change indication that has self-refresh period change instruction unit, with than long the 2nd image update cycle update image of the 1st image update cycle and show.By this display packing, even under the situation of subject high-speed mobile, also can be according to display image Visual Confirmation shooting state (focusing state of the subject image of obtaining as view data, film composition, color of image etc.) easily.
Description of drawings
Fig. 1 is the functional block diagram of structure of major part that the image display device of the present invention's the 1st execution mode is shown.
Fig. 2 is the summary rearview of image display device shown in Figure 1.
Fig. 3 is the sequential chart that the summary action of the 1st execution mode is shown.
Fig. 4 is the functional block diagram of structure of major part that the image display device of the present invention's the 2nd execution mode is shown.
Fig. 5 is the sequential chart that the summary action of the 2nd execution mode is shown.
Fig. 6 is the functional block diagram of structure of major part that the image display device of the present invention's the 3rd execution mode is shown.
Fig. 7 is the sequential chart that the summary action of the 3rd execution mode is shown.
Label declaration
10: image pickup part; 11: image pickup optical system; 12: imaging apparatus; 13: control part; 14: image processing part; 15: image displaying part; 16: release-push; 21: the optical system drive division; 22: the imaging apparatus drive division; 25: the 1 display units; 26: the 2 display units; 27: the 1 display driver portions; 28: the 2 display driver portions; 31: the clock generating unit; 32: menu button; 33: update cycle change instruction button; 41: the image display device main body; 42: observation window; 51: a thin image processing part; 52: doubling of the image portion; 55: the frame selection portion.
Embodiment
Below, with reference to accompanying drawing embodiments of the present invention are described.
(the 1st execution mode)
Fig. 1 is the functional block diagram of structure of major part that the image display device of the present invention's the 1st execution mode is shown.This image display device constitutes digital camera, in image pickup part 10, via the optical image of the not shown subject of image pickup optical system 11 imaging on imaging apparatus 12, is carried out opto-electronic conversion and is exported as image pickup signal by this imaging apparatus 12.According to the control of control part 13, carry out image processing by 14 pairs of image processing parts from the image pickup signals of imaging apparatus 12 outputs after, offer image displaying part 15, show shot object image.And then, when pressing release-push 16, generate the view data of shot object images by image processing part 14, this view data is offered recording portion 17, and be recorded in the not shown recording medium such as storage card.
Image pickup optical system 11 has zoom mechanism, Focusing mechanism and aperture device, carries out drive controlling by control part 13 via 21 pairs of these image pickup optical systems 11 of optical system drive division.And imaging apparatus 12 is made of CCD or CMOS etc., carries out drive controlling by control part 13 via 22 pairs of imaging apparatuss of imaging apparatus drive division 12.In addition, though do not illustrate, but control part 13 or image processing part 14 have AF (focusing automatically: handling part and AE (automatic exposure: handling part Auto Exposure) Auto Focus), it is according to cameraman's setting etc., makes the automatic focusing control (AF) of shot object image imaging on imaging apparatus 12 and controls (AE) from the exposure that imaging apparatus 12 obtains the image pickup signal corresponding with the incident light quantity of expectation.Therefore, in the present embodiment, contain image pickup optical system 11, imaging apparatus 12, optical system drive division 21 and imaging apparatus drive division 22 to constitute image pickup part 10.
In the present embodiment, image displaying part 15 has the 1st display unit 25 and the 2nd display unit 26, the 1 display units 25 are made up of LCD that constitutes so-called electronic viewfinder (EVF) etc.; The 2nd display unit 26 is made up of LCD that constitutes the monitor that is arranged on the camera back side etc.The display action that control part 13 carries out shot object image via the 1st corresponding respectively display driver portion 27 and the 2nd display driver portion 28.Therefore, in the present embodiment, contain the 1st display unit the 25, the 2nd display unit the 26, the 1st display driver portion 27 and the 2nd display driver portion 28 with composing images display part 15.
And, in control part 13, except above-mentioned release-push 16, also be connected with menu button 32 and as the update cycle change instruction button 33 of update cycle change instruction unit.Control part 13 is set shooting condition etc. according to the operation of menu button 32, and according to the update cycle change indication based on the operation of update cycle change instruction button 33, the image update cycle of changing the shot object image that on image displaying part 15, shows as described later.
As shown in Figure 2, update cycle change instruction button 33 be arranged on image display device main body 41 rear side, for example on the position that available hand thumb is operated under the state of controlling main body 41 with the right hand.In addition, in Fig. 2, label 42 expressions have the observation window of the EVF of the 1st display unit 25.The clock generating unit 31 that is connected with control part 13 generates the timing signal that each one is controlled according to the instruction of control part 13.
The summary action of the image display device of present embodiment then, is described with reference to sequential chart shown in Figure 3.
In the present embodiment, for example drive imaging apparatus 12, obtain the shooting frame of the shot object image shown in Fig. 3 (a) with shooting frame rate 240fps (per 1/240 second carry out a time image acquisition).Shown in Fig. 3 (b), as required, this frame of making a video recording in turn is used as AF/AE processing frame, and carries out AF control and AE control then by not shown AF handling part and AE handling part.
And, under the situation of not pressing update cycle change instruction button 33,, shown in Fig. 3 (c), obtain that in image processing part 14 the shooting frame of obtaining in per 1/240 second is carried out 1/2 high speed after dredging and show and use frame as common display mode.Then, shown in Fig. 3 (d), show with per 1/120 second cycle (the 1st image update cycle) that this shows at a high speed on display part 15 and use frame.In addition, Fig. 3 (c) and Fig. 3 (d) example illustrate following situation: extract even number shooting frame and be used as demonstration frame at a high speed from the frame of obtaining in per 1/240 second of shooting in turn, upgrade with per 1/120 second cycle (the 1st image update cycle), and show continuously.
The refresh rate of supposing the LCD of composing images display part 15 is 120Hz (with per 1/120 second cycle update image), and embodiment is described.
In the following description, the update cycle of image is set at longer than the refresh rate of LCD.Refresh rate is because by the characteristic decision of the display unit of composing images display part 15, so do not change.Therefore, control part 13 is fixed with refresh rate and mode that the intuitive image update cycle changes sends view data to image displaying part 15.
On the other hand, providing under the situation of update cycle change indication by pressing update cycle change instruction button 33, control part 13 is set the update cycle control models, be the 2nd image update cycle of growing than the 1st image update cycle with the image update periodic change of display part 15.That is, under the situation that this indication is provided, the number of times of the number of times of time per unit frame update during than this indication not lacks.
For example shown in Fig. 3 (e), the moment is supressed under the situation of update cycle change instruction button 33 near output shooting frame 2, in the moment of having exported shooting frame 2, shows that on display part 15 this shooting frame 2 is as the update cycle control frame.In addition, shown in Fig. 3 (f), be the 2nd image update cycle with the image update periodic change of display part 15, the image of shown shooting frame 2 is shown to till next upgrades regularly always.Fig. 3 (f) example illustrates following situation: the 2nd image update cycle was made as 1/5 second (with per 1/5 second cycle update image), then, is updated to the image of shooting frame 50, and shows shot object image continuously.
Then, when having removed the pressing of update cycle change instruction button 33, control part 13 is transferred to common display mode from the update cycle control model, upgrades shot object image with the 1st image update cycle (1/120 second), and shows continuously on display part 15.
Here, the 2nd image update cycle of the shot object image under the update cycle control model is for example set by in following (1)～(3) each.
(1) for example, constitute and to set for the 2nd image update cycle by the cameraman.On display part 15, show 1/10 second in advance, 1/5 second, 1/2 second, 1 second, be used as selectable the 2nd image update cycle.Then, cameraman's actions menu button 32 waits the cycle expected selected.Then, when pressing update cycle change instruction button 33, as shown in Figure 3, with the 2nd image update cycle update displayed image that sets.
This method is suitable for liking the cameraman by oneself setting the hobby condition.
(2) for example, digital camera automatically set for the 2nd image update cycle according to the image pickup signal from imaging apparatus 12.For example, under the state of pressing update cycle change instruction button 33, only show that the object that has identified expectation by image recognition etc. is positioned at the shooting frame in the regulation zone of shooting frame, perhaps, only show to handle and carry out defocused shooting frame by AF.Thus, even the subject that moves with the speed that has surpassed cameraman's visual identification speed limit also can show reliably and confirm its shooting state.And, calculate motion vector according to the frame of making a video recording in turn, detect the translational speed of subject according to this motion vector.Then, automatically set the image update cycle according to this translational speed.
This method is suitable for disliking the cameraman by oneself setting the hobby condition.The cameraman do not set required operation but automatically sets, so can concentrate on taking.
(3) also can make up the method shown in above-mentioned (1) and (2).That is, the 2nd image update cycle of digital camera automatic setting, but the minimum value of update cycle is by the selected value of cameraman.
The display part 15 of the digital camera of present embodiment has 2 display units (the 1st display unit (EVF) and the 2nd display unit (monitor)).In addition, also have two patterns (display mode and update cycle control model usually) that change according to update cycle change indication.Below consider application process (combined method) at two patterns of two display units.
A:, control two display units with the same terms according to mode altering.
B: one in two display units is fixed as common display mode, and another changes display control method according to mode altering.
C: the cameraman can't observe two display units simultaneously.Therefore, the display unit that the cameraman does not have to use stops action, and the display unit that is using comes modification control method according to selected pattern.
And, under the situation of transferring to the update cycle control model, on the 2nd display unit 26 of composing images display part 15 or in the 1st display unit 25 at least one, show the mark of this order of expression.By this action, the cameraman can easily recognize and set the update cycle control model.
As mentioned above, in the present embodiment, update cycle change instruction button 33 is set, under the situation of supressing this update cycle change instruction button 33,, sets the update cycle control model as pattern.And, need not change the shooting frame rate, be the 2nd long image update cycle of the 1st image update cycle during than common display mode with the image update periodic change of display part 15.Therefore, even under the situation of subject high-speed mobile, also can be according to display image Visual Confirmation shooting state (focusing state of the subject image of obtaining as view data, film composition, color of image etc.) easily.
(the 2nd execution mode)
Fig. 4 is the functional block diagram of structure of major part that the image display device of the present invention's the 2nd execution mode is shown.This image display device is dredged image processing part 51 and doubling of the image portion 52 between being provided with in image processing part 14 in structure shown in Figure 1.And, when having selected the update cycle during control model, dredge picture frame between after demonstration is dredged with interframe at a high speed by 51 pairs of thin image processing parts and carry out image processing, to handle the doubling of the image on the image of update cycle control frame by doubling of the image portion 52, show this picture frame after overlapping on the image displaying part 15.Other structures are identical with the 1st execution mode, so label and the omission explanation identical to the structural element mark identical with structural element shown in Figure 1.
Below, the summary action of the image display device of present embodiment is described with reference to sequential chart shown in Figure 5.In the present embodiment, same with the 1st execution mode, for example drive imaging apparatus 12 with 1/240 second shooting frame rate, obtain the shooting frame of the shot object image shown in Fig. 5 (a).Then shown in Fig. 5 (b) as required, the frame of should making a video recording is handled as AF/AE and use frame, carries out AF control or AE controls by not shown AF handling part or AE handling part.
And under the situation of not pressing update cycle change instruction button 33, as common display mode, the high speed after 1/2 of acquisition is dredged from the shooting frame of obtaining in per 1/240 second shown in Fig. 5 (c) shows uses frame.Shown in Fig. 5 (d), show with per 1/120 second cycle (the 1st image update cycle) that this shows at a high speed on display part 15 and use frame.
On the other hand, providing under the situation of update cycle change indication by pressing update cycle change instruction button 33, as the update cycle control model, it is the 2nd image update cycle longer than the 1st image update cycle with the image update periodic change of display part 15.
For example shown in Fig. 5 (e), the moment is supressed under the situation of update cycle change instruction button 33 near output shooting frame 2, same with the 1st execution mode, in the moment of output shooting frame 2, show that on display part 15 this shooting frame 2 is as the update cycle control frame.Shown in Fig. 5 (h), be the 2nd image update cycle with the image update periodic change of display part 15, the image of shown shooting frame 2 is shown to till next upgrades regularly always.Fig. 5 (h) is identical with the situation of Fig. 3 (f), the 2nd image update cycle was made as 1/5 second, then, with the shooting frame 50 image as the update cycle control frame.That is, by the update cycle control frame, control when carrying out display action with the 2nd image update cycle renewal regularly.
Present embodiment is in this update cycle control model, dredge between utilization 51 pairs of image processing parts by show at a high speed with interframe dredge obtain between dredge picture frame and carry out image processing, in doubling of the image portion 52, it is overlapped on next update cycle control frame, and on image displaying part 15, show.For example shown in Fig. 5 (e), extracting shooting frame 2 and shooting frame 50 is used as under the situation of update cycle control frame, shown in Fig. 5 (f), between shooting frame 2～shooting frame 50, dredge out show at a high speed use frame 4,6,8 ..., 48.Dredge image processing part 51 between these thin picture frames are offered, carry out addition or average treatment and color and handle, shown in Fig. 5 (g), obtain to handle image A.
For a processing image A that obtains from thin image processing part 51, in doubling of the image portion 52, by addition or equalization based on simple addition or weighting summation, carry out overlapping processing with next the update cycle control frame color of frame 50 processing image B (with reference to Fig. 5 (g)) after handling of promptly making a video recording, shown in Fig. 5 (h), be presented on the image displaying part 15.In addition, Fig. 5 (h) shows and will handle image A and handle image B is weighted addition as (α A+ β B) situation.
Here, in an image processing that thin image processing part 51 carries out, dredge certain subject of detection the picture frame between can getting from dredging with interframe, and only the information of this inspected object is carried out addition, equalization, generate the processing image A by the high speed demonstration.In addition, in the overlapping processing that doubling of the image portion 52 carries out, for example background fix and object under its situation about moving previously, can be only to handle image A and handle image B the differential data part, promptly only addition and average treatment are carried out in the position that action is arranged in the shot object image.
Like this, in the present embodiment, in the update cycle control model, dredge between utilization 51 pairs of image processing parts by show at a high speed with interframe dredge and between dredge picture frame and carry out image processing, in doubling of the image portion 52, it is overlapped onto on next update cycle control frame and shows.At this moment, to set lowlyer for ratio (weight coefficient) α from the processing image A of a thin image processing part 51, for example α=0.3, to set higherly for ratio (weight coefficient) β of the processing image B of next update cycle control frame, for example β=0.7, carry out overlapping.Handle by this, can be presented at the image of the affirmation of carrying out being easy to when the still image focusing is confirmed carrying out multidate information (move fast subject).
(the 3rd execution mode)
Fig. 6 is the functional block diagram of structure of major part that the image display device of the present invention's the 3rd execution mode is shown.This image display device also is provided with frame selection portion 55 in image processing part 14 in structure shown in Figure 4.When having selected the update cycle during control model, further by frame selection portion 55 from by show at a high speed with interframe dredge get between dredge selection desired images frame the picture frame, identical with the 2nd execution mode, the picture frame of dredging 51 pairs of these selections of image processing part between utilization carries out image processing.Utilize doubling of the image portion 52 will handle the doubling of the image on the image of next update cycle control frame, and be shown on the image displaying part 15.Other structures are identical with the 2nd execution mode with action.
Here, as the desired images frame, frame selection portion 55 from by show at a high speed with interframe dredge and between dredge the picture frame, for example select by image recognition detect the regulation shape shot object image picture frame or be judged as the change picture frame etc. of (motion) of shot object image and satisfy the picture frame of predetermined condition.
Fig. 7 is the sequential chart of summary action that the image display device of present embodiment is shown.Fig. 7 (a)～Fig. 7 (f) and Fig. 5 (a)～Fig. 5 (f) are same.Here, shown in Fig. 7 (g),, between shown in Fig. 7 (f), dredge and select the vicissitudinous picture frame 4,10,12,18,20 of subject the picture frame by frame selection portion 55.Identical with the 2nd execution mode, dredge image processing part 51 between utilization and select frame to carry out image processing these, generate and handle image A (with reference to Fig. 7 (h)).In doubling of the image portion 52, the processing image B (with reference to Fig. 7 (h)) of this processing image A and next update cycle control frame is carried out overlapping processing, shown in Fig. 7 (i), be shown on the image displaying part 15.
Like this, present embodiment is dredged selection desired images frame the picture frame between further getting from being dredged with interframe by the high speed demonstration in the update cycle control model.Identical with the 2nd execution mode, the desired images frame of this selection is carried out image processing, and it is overlapped onto on the image of next update cycle control frame show.Handle by this, can carry out especially, can more effectively showing multidate information than the processing more at a high speed of the 2nd execution mode.
In addition, the invention is not restricted to above-mentioned execution mode, can also carry out various deformation or change.For example, in the above-described embodiment, the frame rate of display of establishing in the common display mode is 120fps, but, also can correspond respectively to the 1st display unit 25 and the 2nd display unit 26 is made as 60fps, 30fps, perhaps be made as and make a video recording that frame rate is identical, for example 240fps.In addition, image displaying part 15 can also constitute a side who only has in the 1st display unit 25 or the 2nd display unit 26.
In addition, update cycle change instruction button 33 also can partly replacing by operation by release-push 16.Can carry out following control in this case: with the focus lock interlock, for example begin the renewal control of display image by release-push 16, handling defocused update displayed image on opportunity by AF by cameraman half.
Claims (6)
1. an image display device is characterized in that, this image display device has:
Image pickup part, its shooting frame rate with regulation is taken shot object image and is exported image pickup signal;
Image displaying part, it shows by the captured shot object image of this image pickup part;
Image processing part, it handles the image pickup signal from described image pickup part to show the mode of shot object image continuously on this image displaying part;
Control part, it was controlled the image update cycle that is shown to the shot object image on the described image displaying part by this image processing part continuously; And
Update cycle change instruction unit, it indicates this control part to change the described image update cycle,
Described control part is according to having or not the update cycle change indication from described update cycle change instruction unit to carry out following control: under the situation that does not have described update cycle change indication, the described image update cycle was made as for the 1st image update cycle, under the situation that described update cycle change indication is arranged, with described image update periodic change is the 2nd image update cycle longer than described the 1st image update cycle
Wherein, under situation about with described the 2nd image update cycle shot object image being shown to continuously on the described image displaying part, described image processing part will overlap based on the shot object image in described the 1st image update cycle on the shot object image based on described the 2nd image update cycle, wherein, dredge between with described the 2nd image update cycle shot object image based on described the 1st image update cycle having been carried out.
2. image display device according to claim 1 is characterized in that,
There is the position of action to overlap on the shot object image based on described the 2nd image update cycle in only will shot object image based on described the 1st image update cycle.
3. image display device according to claim 1 and 2 is characterized in that,
From shot object image based on selection expectation the shot object image in described the 1st image update cycle, overlap onto on the shot object image based on described the 2nd image update cycle, wherein, dredge between with described the 2nd image update cycle shot object image based on described the 1st image update cycle having been carried out.
4. an image display device is characterized in that, this image display device has:
Image pickup part, its shooting frame rate with regulation is taken shot object image and is exported image pickup signal;
Image displaying part, it shows by the captured shot object image of this image pickup part;
Image processing part, it handles the image pickup signal from described image pickup part to show the mode of shot object image continuously on this image displaying part;
Control part, it was controlled the image update cycle that is shown to the shot object image on the described image displaying part by this image processing part continuously; And
Update cycle change instruction unit, it indicates this control part to change the described image update cycle,
Described control part is according to having or not the update cycle change indication from described update cycle change instruction unit to carry out following control: under the situation that does not have described update cycle change indication, the described image update cycle was made as for the 1st image update cycle, under the situation that described update cycle change indication is arranged, with described image update periodic change is the 2nd image update cycle longer than described the 1st image update cycle
Described the 2nd image update cycle is predefined image update cycle or according to the image update cycle of setting from the image pickup signal of described image pickup part,
Wherein, under situation about with described the 2nd image update cycle shot object image being shown to continuously on the described image displaying part, described image processing part will overlap based on the shot object image in described the 1st image update cycle on the shot object image based on described the 2nd image update cycle, wherein, dredge between with described the 2nd image update cycle shot object image based on described the 1st image update cycle having been carried out.
5. image display device according to claim 4 is characterized in that,
There is the position of action to overlap onto on the shot object image based on described the 2nd image update cycle in only will shot object image based on described the 1st image update cycle.
6. according to claim 4 or 5 described image display devices, it is characterized in that,
From shot object image based on selection expectation the shot object image in described the 1st image update cycle, overlap onto on the shot object image based on described the 2nd image update cycle, wherein, dredge between with described the 2nd image update cycle shot object image based on described the 1st image update cycle having been carried out.
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| JP2007313419 | 2007-12-04 | ||
| JP2007-313419 | 2007-12-04 | ||
| JP2007313419A JP2009141474A (en) | 2007-12-04 | 2007-12-04 | Imaging and display apparatus |
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| EP3157254A4 (en) * | 2014-06-13 | 2018-03-21 | Olympus Corporation | Solid-state image capturing device and image capturing method |
| CN107079135B (en) | 2016-01-29 | 2020-02-07 | 深圳市大疆创新科技有限公司 | Video data transmission method, system, equipment and shooting device |
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| US20050212921A1 (en) * | 2004-03-29 | 2005-09-29 | Fuji Photo Film Co., Ltd. | Camera system |
| CN1701593A (en) * | 2003-07-18 | 2005-11-23 | 索尼株式会社 | Image pick-up device |
| CN1913593A (en) * | 2005-08-12 | 2007-02-14 | 卡西欧计算机株式会社 | Timing signal processing apparatus for controlling driving of image-capturing element, and camera |
| CN101356797A (en) * | 2006-09-28 | 2009-01-28 | 卡西欧计算机株式会社 | Imaging apparatus and control method for capturing and recording a still image from a video |
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- 2007-12-04 JP JP2007313419A patent/JP2009141474A/en not_active Withdrawn
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1701593A (en) * | 2003-07-18 | 2005-11-23 | 索尼株式会社 | Image pick-up device |
| US20050212921A1 (en) * | 2004-03-29 | 2005-09-29 | Fuji Photo Film Co., Ltd. | Camera system |
| CN1913593A (en) * | 2005-08-12 | 2007-02-14 | 卡西欧计算机株式会社 | Timing signal processing apparatus for controlling driving of image-capturing element, and camera |
| CN101356797A (en) * | 2006-09-28 | 2009-01-28 | 卡西欧计算机株式会社 | Imaging apparatus and control method for capturing and recording a still image from a video |
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| JP特开2005-311699A 2005.11.04 |
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| CN101453566A (en) | 2009-06-10 |
| JP2009141474A (en) | 2009-06-25 |
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