CN1941068A - Image display apparatus and image display method - Google Patents
Image display apparatus and image display method Download PDFInfo
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- CN1941068A CN1941068A CN200610141359.6A CN200610141359A CN1941068A CN 1941068 A CN1941068 A CN 1941068A CN 200610141359 A CN200610141359 A CN 200610141359A CN 1941068 A CN1941068 A CN 1941068A
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Abstract
Disclosed are an image display device and image display method. The system control section (50) displays the entire original image as a display image, or scrolls a display image with a part of the original image being the display image, depending on relationship between the aspect ratios of the original image and the display area.
Description
Technical field
The present invention relates to be used to show the image display device and the method for displaying image of rest image.
Background technology
Will be under the length breadth ratio of the viewing area of the length breadth ratio of the image that shows on the image display device (hereinafter being called " original image ") and image display device situation inequality, when attempting to be presented at whole original image on the viewing area, image (hereinafter being called " the display image ") viewing effect that is presented on the viewing area is bad.This is because need carry out size adjustment to original image according to the vertical direction of viewing area or the size of horizontal direction, and display image can not be presented on the whole viewing area.
If in the value of ((pixel quantity on the pixel quantity/vertical direction on the horizontal direction)) of original image during, will show whole original image less than the value of ((pixel quantity on the pixel quantity/vertical direction on the horizontal direction)) of display image, then original image need be adjusted size, so that the vertical direction of display image and the vertical direction of viewing area are complementary.As a result, white space appears at the left side or the right side of display image at least.
Japanese Patent Application Publication No.3-46073 discloses a kind of technology that relates to problem discussed above.Specifically, be presented on the high-resolution monitor of orientation levels (that is, level is long), then original image revolved and turn 90 degrees (lying down) and be recorded in the frame memory if will be orientated the original image of (oriented) vertical (that is, vertical long).Then that the orientation of image is vertical part (vertical 16: level 9) cut out.Then the image that cuts out is revolved in the opposite direction and turn 90 degrees (rise), be sent to display-memory and adjust size, so that the size of viewing area on the size of display image on the horizontal direction and the horizontal direction is complementary.As a result, display image can be presented on the whole viewing area.But, only can not make the user see whole original image like this.Therefore, repetitive sequence moves right or the processing of the image-region that cuts out from frame memory to moving to left, so that display image rolls in vertical direction, thereby makes the user can see whole original image.
The method of Japanese Patent Application Publication No.3-46073 has only considered that being orientated vertical original image is presented at situation on the high-resolution monitor, that is, the value of ((pixel quantity on the pixel quantity/vertical direction on the horizontal direction)) of original image is less than the situation of ((pixel quantity on the pixel quantity/vertical direction on the horizontal direction)) of display image.The method of Japanese Patent Application Publication No.3-46073 writes down original image with the size of horizontal direction 1920 pixels, vertical direction 1035 pixels in the frame memory of high-resolution monitor.Therefore, no matter be orientated vertically or the original image of orientation levels, how all not have to consider from except that level 16: vertical 9 (be orientated level 9 under the vertical situation: the original image of other length breadth ratio vertical 16) is easily watched demonstration.In addition, though the method for Japanese Patent Application Publication No.3-46073 do not have to consider when the length breadth ratio of the viewing area of image display device and original image is inequality, on the viewing area, to show the situation of whole original image wittingly yet.
But because in fact original image may be orientated vertical or orientation levels, and length breadth ratio is variable, so the method for Japanese Patent Application Publication No.3-46073 can not generate the display image of watching easily from such original image.In addition, according to the purpose of display image, when the length breadth ratio of the length breadth ratio of original image and viewing area was inequality, the roll display image may not expected.Yet the method for Japanese Patent Application Publication No.3-46073 can not be handled this situation.
The present invention has considered said circumstances, even and provide a kind of and also can generate the technology that the user is had the display image of high viewability from the original image with any length breadth ratio.The present invention also provides a kind of this fact of considering that the display image watched easily for the user may change according to the purpose of display image to generate the technology of display image.
Summary of the invention
The invention is characterized in the problem that solves above-mentioned conventional art.
According to an aspect of the present invention, provide a kind of image display device, be used for display image on predetermined display area, comprising:
First computing unit is used to calculate first magnification that the size of viewing area on the size that makes the horizontal direction epigraph and the horizontal direction is complementary;
Second computing unit is used to calculate second magnification that the size of viewing area on the size that makes the vertical direction epigraph and the vertical direction is complementary;
First little adjustment unit is used for by using equal magnification of first magnification and second magnification or bigger magnification to adjust the image size, to obtain the image of first little adjustment; And
Indicative control unit is used for roll display is carried out in the zone that the image in first little adjustment can not be completely contained in the viewing area.
According to a further aspect in the invention, provide a kind of method for displaying image, be used for display image on predetermined display area, comprising:
First calculation procedure is used to calculate first magnification that the size of viewing area on the size that makes the horizontal direction epigraph and the horizontal direction is complementary;
Second calculation procedure is used to calculate second magnification that the size of viewing area on the size that makes the vertical direction epigraph and the vertical direction is complementary;
First little set-up procedure is used for by using equal magnification of first magnification and second magnification or bigger magnification to adjust the image size, to obtain the image of first little adjustment; And
Show controlled step, be used for roll display is carried out in the zone that the image in first little adjustment can not be completely contained in the viewing area.
According to a further aspect of the invention, provide a kind of image display device, be used for display image, comprising:
Determining unit is used for determining whether image is carried out roll display according to the mode of operation of image display device; And
Indicative control unit is used for the roll display according to definite picture of control chart as a result of determining unit.
According to a further aspect in the invention, provide a kind of method for displaying image, be used for display image on image display device, comprising:
Determining step is used for determining whether image is carried out roll display according to the mode of operation of image display device; And
Show controlled step, be used for roll display according to definite picture of control chart as a result of determining step.
Other purpose of the present invention will be from becoming clearer below in conjunction with accompanying drawing to the description of specific embodiment, and wherein in whole accompanying drawing of the present invention, similar Reference numeral is represented identical or similar part.
Description of drawings
Comprise in this manual and show embodiments of the invention, and set forth principle of the present invention in conjunction with following description as the accompanying drawing of the ingredient of this instructions.
Fig. 1 illustrates as the structure function block scheme that can use the digital camera of image display device of the present invention;
Fig. 2 illustrates and is used in the viewing area,, shows the process flow diagram of the treatment scheme of original image on the image displaying part that is;
Fig. 3 illustrates the process flow diagram that is used for determining whether to allow at the step S201 of Fig. 2 the treatment scheme that display image rolls;
Fig. 4 illustrates and is used for determining the difference process flow diagram of the treatment scheme in preset range whether between the length breadth ratio of the length breadth ratio of viewing area and original image at the step S206 of Fig. 2;
Fig. 5 illustrates and is used for determining the difference process flow diagram of the treatment scheme in preset range whether between the length breadth ratio of the length breadth ratio of viewing area and original image at the step S209 of Fig. 2;
The exemplary plot of display image when Fig. 6 A to 6C is illustrated in whole original image and is presented on the viewing area;
Fig. 7 A to 7D is illustrated in the exemplary plot that the display image vertical scrolling also shows among the step S207;
Fig. 8 A to 8D is illustrated in the exemplary plot that the display image horizontal rolling also shows among the step S210;
Fig. 9 illustrates the exemplary plot that the guide relevant with roll display shows;
Figure 10 illustrates the exemplary plot that the guide relevant with roll display shows;
Figure 11 illustrates the exemplary plot that the guide relevant with roll display shows; And
Figure 12 A to 12E is illustrated on the thumbnail display screen image selected when selecting concrete image by the exemplary plot of roll display.
Embodiment
The embodiment that helps to understand upperseat concept of the present invention, meta notion and subordinate concept is described below with reference to accompanying drawings.Comprise that all notions in the following embodiments not necessarily must limit in the appended claims.It should be understood that they deliberately do not get rid of outside the technical scope of patented invention.
[first embodiment]
The structure of＜digital camera 100 〉
Fig. 1 illustrates and can use image display device of the present invention, the block diagram of digital camera 100.Although be described as in the present embodiment the present invention is applied in the digital camera 100, the present invention also can be applied to the image display device that does not have image camera function such as PC (personal computer).This is because the invention is characterized in, the technology of generation display image under the length breadth ratio of original image and the length breadth ratio of viewing area situation inequality.
The digital camera 100 of present embodiment is included in the digital camera that the digital recording medium storage medium of EEPROM, hard disk etc. (for example, such as) is gone up the record digital image data.Digital camera can comprise digital film video camera, digital camera or their combination machine.
On the image sensing surface of image sensing device 14, form the optical imagery of object from the opening of the light beam (entering the light beam of optical look angle) of the object shutter 12 by having the aperture function by optical system 10.Image sensing device 14 can use for example ccd sensor or cmos sensor.Image sensing device 14 converts optical imagery the electronic simulation picture signal to and exports this image.
A/D converter 16 converts the analog picture signal that image sensing device 14 provides to data image signal.
The 22 view data carries out image processing that provide are provided for view data (data image signal) that 20 pairs of A/D converters 16 of image processing section provide or memory controller, and for example pixel interpolating is handled or color conversion processing.Image processing section 20 is calculated the data that the AF (automatic focus) that is used for TTL (scioptics) system handles, AE (automatic exposure) handles and EF (by the automatic deepening of pre-emission flash of light) handles according to image sensing device 14 shot image data.Image processing section 20 divides 50 the data that obtain by calculating are provided for systems control division.
Systems control division divides 50 to realize automatic exposure and auto-focus function according to data by control exposure control section 40 and range finding control section 42 (AF control section).In addition, image processing section 20 is handled according to the AWB (Automatic white balance) in the image sensing device 14 shot image data execution TTL system.
Memory controller divides 22 control A/D converters 16, timing generative circuit 18, image processing section 20, image display-memory 24, D/A converter 26, storer 30 and compression/extension part 32.
Divide 22 or directly divide 22 and do not write image display-memory 24 or storer 30 from the view data of A/D converter 16 output by image processing section 20 and memory controller by image processing section 20 by memory controller.
The display image data that writes image display-memory 24 is converted to the simulation display image signals and is offered image displaying part 28 by D/A converter 26.Thus, the image of shooting is presented on the image displaying part 28.Electronic viewfinder (EVF) function realizes by show the image of taking continuously on image displaying part 28.Its demonstration be connected/be turn-offed to image displaying part 28 can arbitrarily according to the instruction that divides 50 from systems control division.When being used for showing shutoff, the power consumption of digital camera 100 can reduce.
Compression/extension part 32 is the circuit that are used for by adaptive discrete cosine transform compression/expansion of image data such as (ADCT).Compression/extension part 32 is set to read the view data that is stored in the storer 30, and view data is carried out compression handle or extension process, and the view data write store 30 after will handling.
The condenser lens of the 50 information Control optical systems 10 that provide is provided according to systems control division range finding control section 42.
The zoom of zoom control section 44 control optical systems 10.
The operation of the baffle plate 102 of baffle controls part 46 control protection optical systems 10.
The place of dark such as the room in during photographic images, flashlamp 48 applies floodlight, perhaps applies the AF fill light with floodlight.
Systems control division divides 50 controls whole digital camera 100.
In the information that shows on display part 54, the information on the LCD etc. of being presented at comprises that the single shot/image taking of taking pictures continuously shows, self-timer shows, compression ratio shows, recording pixel quantity shows, the quantity of the image of record shows, the quantity demonstration of residue image recordable, shutter speed demonstration etc.In addition, comprise that f-number shows, exposure correction shows, flash of light shows, blood-shot eye illness alleviates demonstrations, the grand plan picture take show, hummer is provided with demonstrations, the clock residual capacity of battery shows, residual capacity of battery shows, mistake demonstration, the information demonstration by a plurality of numerals or the like.In addition, comprise that also storage medium 200 show with additional/disassembly status of 210, be used to communicate by letter operation demonstration, the date of I/F110 shows or the like.
In the information of demonstration, the information that is presented on the optical finder 104 comprises that focusing demonstration, DE Camera Shake alarm demonstration, flashlight charging demonstration, shutter speed demonstration, f-number demonstration, exposure correction show or the like on display part 54.
Pattern rotating disk 60 is the rotating disks that are used for the state setting (switching) of digital camera 100 is arrived " image taking pattern ", " replay mode ", " PC connection mode " etc.
During the operation (partly pressing) of shutter release button (not shown), the first shutter release SW1,62 connections, and indication mechanism control section 50 starts AF processing, AE processing, AWB processing, EF processing etc.
When being operated (complete pressing) at the shutter release button (not shown), the second shutter release SW2 64 connects.SW264 indication mechanism control section 50 starts to be read picture signal, convert thereof into Digital Image Data A/D converter 16, in image processing section 20 it is handled and divides 22 with the processing in its write store 30 by memory controller from image sensing device 14.SW2 64 also indication mechanism control section 50 start comprise from storer 30, read view data, the view data after in compression/extension part 32 it being compressed and will compress writes processing in storage medium 200 or 210 in interior a series of processing (image taking processing).
Operation part 70 comprises various buttons and touch pad etc., comprises menu button, button is set, grand button, multi-screen playback new page button, flash of light be provided with button, single shot/take pictures continuously/self-timer switching push button or the like.Operation part 70 also comprise menu move+(adding) button, menu move-(subtracting) button, reproduced picture move+(adding) button, reproduced picture move-(subtracting) button, photographic images quality selector button, exposure correction button, date be provided with button etc.
Power control part divides and 80 comprises power sense circuit, DC-DC converter, is used for the on-off circuit of handover module energising etc.Power control part divides existence, the type of power supply and the surplus of battery of 80 detection power supplys.Divide 50 indication, power control part to divide 80 control DC-DC converters according to testing result with from systems control division, and required voltage is offered each module in the time cycle of necessity.The main body of digital camera 100 and power supply 86 have connector 82 and 84 respectively, and are joined to one another by connector.Power supply 86 is one-shot battery, the secondary cell such as NiCd battery, NiMH battery, Li battery etc. and AC adapter such as alkaline battery and lithium battery etc. or the like.
Although be described as having interface and connectors that two row are used for additional storage medium in this example, digital camera 100 also can have single file or have triplex row or multirow more.If have multirow interface and connector, then may have the standard that differs from one another.As interface and connector, can use the interface and the connector of the standard that meets pcmcia card or CF (compact flash (registered trademark)) card etc.
If will meet the interface of standard of pcmcia card, CF card etc. and connector as interface 90 and 94 and connector 92 and 96, then can transmit, so that with the external device (ED) exchange image data be attached to management information on the view data by using the card listed below etc.These cards comprise various communication cards, for example LAN card or nextport modem card NextPort, USB card, IEEE1394 card, P1284 card, SCSI card, such as communication card of PHS etc.For external device (ED), can use peripheral unit such as computing machine, printer etc.
Optical finder 104 makes to need not to use by the EVF function of image displaying part 28 and can carry out image taking.In optical finder 104 inside, can be provided for the display device of component part display part 54, for example be used to carry out the display device that focuses on demonstration, DE Camera Shake alarm demonstration, flashlight charging demonstration, shutter speed demonstration, f-number demonstration, exposure correction demonstration etc.
Communication I/F 110 provide various communication functions, for example USB, IEEE1394, P1284, SCSI, modulator-demodular unit, LAN, RS232C, radio communication etc.For communication I/F 110, can connect and be used for connector 112 that digital camera 100 is connected with other device, perhaps when being provided, radio communication function can connect antenna.
The flow process of＜image display process 〉
Fig. 2 illustrates and is used in the viewing area,, shows the process flow diagram of the treatment scheme of original image on image displaying part 28 that is.Carry out under the situation that these processing in the process flow diagram can be described below.
(1) user divides 50 to send the situation of indication with the image of displayed record in storage medium 200 or 210 by operation part 70 to systems control division.The image of Xian Shiing is called " reproduced picture " in this case, and this reproduced picture becomes original image, therefrom generates display image.
(2) user's indication mechanism control section 50 is to divide the situation of the image predetermined several seconds (so-called " REC playback Presentation Function ") that explicit user is indicated on image displaying part 28 of 50 shootings that will be used to check by operation shutter release button (not shown) photographic images and systems control division.
In two kinds of situations shown in this as just example.Generally speaking, divide 50 to receive indication and on image displaying part 28 during display image at systems control division, the processing procedure in the flowchart.
The characteristics of the image display process among this embodiment are, systems control division divides 50 to select image display mode according to the condition of describing in detail below from two kinds of display modes.In first kind of display mode, systems control division divides the size of 50 adjustment original images, so that whole original image is included in the viewing area, and shows big or small adjusted image.In second kind of display mode, systems control division divides the size of 50 adjustment original images, so that make original image in the horizontal direction or that the size of size in vertical direction and viewing area is complementary, the size on other direction becomes is too big and can not be included in the viewing area, and show big or small adjusted image, roll display can not be completely contained in the part in the viewing area.
In first kind of display mode, systems control division divides 50 to adjust the size of original images, so as to make original image and viewing area in the horizontal direction or size in vertical direction be complementary and on other direction the size of original image be equal to or less than the size of viewing area.
In second kind of display mode, systems control division divides 50 to adjust the size of original images, so as to make original image and viewing area in the horizontal direction or size in vertical direction be complementary.Choice direction is so that the magnification that size is adjusted becomes bigger.
Describe in detail with reference to the process flow diagram of Fig. 2 below.
At step S201, systems control division divides 50 rollings that determine whether to allow image to show.The details of determining will be described in detail with reference to Fig. 3 in the back.If allow to roll, then operation advances to step S202.If do not allow to roll, then operation advances to step S211.
At step S202, systems control division divides the length breadth ratio of the viewing area of 50 detected image display parts 28.Although belong to the design item of digital camera 100, the Aspect Ratio of viewing area is as being recorded in advance in the nonvolatile memory 56.Use the angle information of the digital camera 100 that is obtained from angle detecting sensor 68 at this.Suppose at angle information it is that the length breadth ratio of viewing area is a level 4: vertical 3 under the situation of 0 degree (horizontality).In this case, if angle information is 90 degree (plumbness), then the length breadth ratio of viewing area is a level 3: vertical 4.Owing to can not watch image obliquely usually, therefore preferably will be approximately near one of them except other angle information 0 degree and 90 degree.Because 180 degree mean horizontality on the result, and 270 degree mean plumbness, therefore preferably respectively with them as 0 degree and 90 degree considerations.
At step S203, systems control division divides 50 to detect image to be shown, the i.e. length breadth ratio of original image.Because the pixel quantity of original image can obtain from the header region of the image file that comprises original image, therefore can detect the length breadth ratio of original image.If after taking, immediately image is carried out the REC playback, then can directly obtain length breadth ratio from the configuration information of digital camera 100 to original image.
At step S204, systems control division divides 50 to determine whether the length breadth ratio of viewing area and the length breadth ratio of original image mate.If length breadth ratio coupling then need not to roll and original image can be presented on the whole viewing area, therefore operation advancing to step S211.If length breadth ratio does not match, then operation advances to step S205.
At step S205, systems control division divides 50 to calculate and original image to be carried out size adjust so that make magnification that the size of original image in the horizontal direction and the size of viewing area in the horizontal direction be complementary and original image carried out size is adjusted so that the magnification that the size of original image in vertical direction and the size of viewing area in vertical direction are complementary.Then, systems control division divides 50 two magnifications that relatively calculated.If a back magnification is bigger, then operation advances to step S209, and if previous magnification is bigger, then operation advancing to step S206.
More also can carrying out of length breadth ratio in step S204 by more described two magnifications.That is to say that if two magnifications are complementary, then length breadth ratio is also mated.
At this, if original image is level 1600 pixels * vertical 900 pixels, if and the viewing area is level 320 pixels * vertical 240 pixels, and as benchmark original image is carried out size adjustment with the horizontal direction of viewing area, then magnification is 1/5, if adjust and as benchmark original image is carried out size with vertical direction, then magnification is 4/15.Therefore, operation advances to step S209 in this example.
At step S206, systems control division divides 50 to determine that difference between the length breadth ratio of the length breadth ratio of viewing areas and original image is whether within predetermined scope.The details of this deterministic process will be described in detail with reference to accompanying drawing 4 in the back.If should difference in preset range, then operation advancing to step S208, and if should difference not in preset range, then operation advancing to step S207.
At step S207, systems control division divides 50 to generate big or small adjusted images and it is stored in the storer 30, and the adjusted image of this size is the big or small adjusted original image that makes that size on the original image horizontal direction and the size on the horizontal direction of viewing area are complementary.Then, systems control division divides 50 successively they to be sent to image display-memory 24 by cutting out with the various piece of the measure-alike size of viewing area and from the top or from the bottom from the big or small adjusted image that is recorded in storer 30, realizes the adjusted image of roll display size in vertical direction.Roll display will be described in detail with reference to accompanying drawing 7A to 7D in the back.
At step S208, systems control division divides the size of 50 adjustment original images, so that original image size and viewing area size in vertical direction in vertical direction is complementary, and shows whole original image on the viewing area.This is that then display image becomes relatively large because if the difference between the length breadth ratio that step S206 determines is presented in the viewing area in preset range and with whole original image.Undoubtedly digital camera 100 can be set to carry out the roll display on the vertical direction and need not definite process among the execution in step S206 at step S207.
At step S209, systems control division divides 50 to determine that difference between the length breadth ratio of the length breadth ratio of viewing areas and original image is whether in preset range.The details of this deterministic process will be described in detail with reference to accompanying drawing 5 below.If in preset range, then operation advances to step S211, and if not in preset range, then operation advances to step S210.
At step S210, systems control division divides 50 to generate big or small adjusted images and it is stored in the storer 30, and the adjusted image of this size is the big or small adjusted original image that makes that size on the original image vertical direction and the size on the vertical direction of viewing area are complementary.Then, systems control division divides 50 successively they to be sent to image display-memory 24 by cutting out with the various piece of the measure-alike size of viewing area and from the left side or from the right from the big or small adjusted image that is recorded in storer 30, realizes the adjusted image of roll display size in the horizontal direction.Roll display will be described in detail with reference to accompanying drawing 8A to 8D in the back.
In the processing of step S211 according to being that operation from which step arrives this step S211 and inequality.
If operation arrives from step S201, then systems control division divides 50 to generate big or small adjusted images and it is stored in the storer 30, the adjusted image of this size for make in vertical direction or on the horizontal direction be complementary on the other direction size of original image of the size of original image and viewing area be equal to or less than the big or small adjusted original image of the size of viewing area.Then, systems control division divides 50 to send the adjusted image of size to image display-memory 24, and shows whole original image on the viewing area.
If operation arrives from step S204, then systems control division divides 50 to carry out identical processing under the situation about arriving from step S201 with operation, but can serve as that the size adjustment is carried out to original image in the basis with vertical direction or horizontal direction.This is because the length breadth ratio of original image and the length breadth ratio of viewing area are complementary.
If operation arrives from step S209, then systems control division divides the size of 50 adjustment original images, so that original image size and viewing area size in the horizontal direction in the horizontal direction is complementary, and shows whole original image on the viewing area.This is that then display image becomes relatively large because if the difference between the length breadth ratio that step S209 determines is presented in the viewing area in preset range and with whole original image.Undoubtedly digital camera 100 can be set to the roll display on step S210 executive level direction and need not definite process among the execution in step S209.
During the roll display in step S207 or S210, digital camera 100 may be instructed to be converted to other mode of operation.In this case, digital camera 100 expectations stop roll display and are converted to this other state.This is because if do not stop roll display, then can not carry out the transformation of described other state, till roll display is finished, has hindered the level and smooth transformation between the mode of operation thus.The indication that is converted to other state for example comprise by manned pattern rotating disk 60 be made to the transformation indication of other pattern, the indication of other screen of demonstration such as the menu screen of being made by manned operation part 70 or image advance indication and the indication of taking pictures during the REC playback shows (hereinafter description).
＜rolling allows to determine treatment scheme 〉
Fig. 3 illustrates the process flow diagram that is used for determining whether to allow at the step S201 of Fig. 2 the treatment scheme that display image rolls.
At step S301, systems control division divides 50 to determine whether the pattern rotating disk 60 of digital camera 100 is provided for exposal model.If be provided for exposal model, then operation advances to step S302, otherwise, advance to step S303.
At step S302, systems control division divide the 50 demonstration times of determining the REC playback whether at the fixed time within.After photographic images, show immediately the wherein situation of display image under exposal model takes place when captured image is used for checking (REC playback).If the demonstration time of REC playback at the fixed time within, then operation advances to step S310, and systems control division divides 50 not allow roll display.This is because if allow roll display, then may occur in the situation of rolling and can not finish within the demonstration time of REC playback.If roll display was finished in the short demonstration time of REC playback, then roll and become very fast, be not easy to watch thereby make replay image become.The demonstration time that is used for the REC playback can be operated operation part 70 grades by the user and is provided with.Digital camera 100 can be set to allow the user to select the schedule time in order to determine whether to allow the rolling of replay image, perhaps uses unique setting of digital camera 100.If the demonstration time ratio schedule time of REC playback in step S302 is long, then operation advances to step S303.
If allow the rolling of replay image in exposal model and when the REC playback that relates to rolling is being shown user's indication next image is taken pictures, then preferably digital camera 100 is set to stop roll display and carries out next image taking.
At step S303, systems control division divides 50 to determine digital camera 100 the showing continuously automatically of carries out image (slideshow) whether.If the execution slideshow, then operation advances to step S304, and if do not carry out slideshow, then operation advances to step S306.
At step S304, systems control division divides 50 to determine whether the setting of slideshow implementation effect.If the slideshow implementation effect is provided with, then operation advances to step S310, and systems control division divides 50 not allow roll display.This is because may add in the slideshow effect such as the special-effect of fading in or fading out of reproduced picture, and as a result of, the special-effect and the roll display of reproduced picture are carried out at one time, and display image may become too complicated and be difficult to watch.If the slideshow implementation effect is not provided with, then operation advances to step S305.
At step S305, systems control division divide 50 be identified for slideshow lantern slide the demonstration time whether at the fixed time within.If at the fixed time, then operation advances to step S310, and systems control division divides 50 not allow roll display.This is because if allow roll display too in short-term in the demonstration time of the single lantern slide that is used for slideshow, and then may occurring in rolled within demonstration time of the single lantern slide that is used for slideshow not have the situation of end.If it is very short and roll display was finished in this demonstration time to be used for demonstration time of single lantern slide of slideshow, then rolling becomes very fast, causes viewing effect very poor thus.Exceed the schedule time if be used for the demonstration time of the single lantern slide of slideshow, then operation advances to step S306.The demonstration time that is used for the single lantern slide of slideshow can be operated operation part 70 grades by the user and is provided with.Digital camera can be set to allow the user to be provided for determining whether allowing the schedule time of rolling in slideshow, perhaps uses specific prevalue.
If systems control division divides 50 to receive the image indication of advancing from operation part 70 during slideshow, even then digital camera 100 preferably is set to also show next reproduced picture (object of indication of resetting) in roll display.
At step S306, systems control division divides 50 to determine whether the demonstration of reproduced picture is a plurality of playbacks (thumbnail demonstrations).A plurality of playbacks are to show a plurality of images on screen.An example will be described with reference to accompanying drawing 12A below.If be presented in a plurality of playbacks, then operation advances to step S310, and systems control division divides 50 not allow roll display.This is because if be presented in a plurality of playbacks, then may be that the user wants from a plurality of images to seek one or more images and the situation of not watching the details of image, if therefore the whole demonstration of each image is substituted by the image of roll display, then is very easy to find image.If the demonstration of reproduced picture is not in a plurality of playbacks, then operation advances to step S307.
At step S307, whether systems control division divides 50 demonstrations of determining reproduced picture in direct print setting screen.If in direct print setting screen, then operation advances to step S310, and systems control division divides 50 not allow roll display.Digital camera 100 can be carried out direct printing, is connected to printer and makes image in printer prints storage medium 200 or 210 by the I/F 110 that will communicate by letter such as USB or WLAN.At this, the user need select image to be printed.In this case, very possible user wants to check the print range of target image etc., and roll display is for the very inconvenience of customer inspection print range.Therefore, if the demonstration of reproduced picture is in direct print setting screen, then do not allow roll display.For the situation of in direct print setting screen, selecting image to be printed, from a plurality of images, select the operation of desired image to comprise the image of selecting image to be sent, selecting image to be deleted, select image to be protected and select to treat in slideshow, to show.The demonstration relevant with these operations is not intended to appreciate image, but is used for recognition image.Therefore, may think because the rolling of spended time causes each roll display of carrying out pretty troublesome.Correspondingly, except direct print setting screen, digital camera 100 can be set to be used for forbidding roll display from the demonstration of a plurality of images selection desired images.If the demonstration of reproduced picture is not in direct print setting screen, then operation advances to step S308.
At step S308, systems control division divides 50 to determine whether to carry out advancing continuously of reproduced picture.If carry out, operation advances to step S310, and systems control division divides 50 not allow roll display.This is because if carry out advancing continuously of reproduced picture, thinks that then the user thinks as often as possible to watch at short notice reproduced picture usually, and it is not best therefore spending the roll display of more time in showing reproduced picture.Advancing continuously of reproduced picture is when the user operates operation part 70, switches image to be reset at short notice one by one.Have two kinds of methods of switching image to be reset at short notice one by one, a kind of method is the image forwarding button that keeps on the pressing operation part 70, and a kind of method is that repetition is pushed in short time interval and the operation of release graphics as forwarding button.Systems control division divides 50 can determine whether to carry out advancing continuously of reproduced picture for these two kinds of methods or for any one method.Advancing continuously by repeating in short time interval, to push to determine whether to carry out as the method for operating of forwarding button with release graphics, if the past predetermined number of times to the equispaced between the pressing operation of image forwarding button at the fixed time within, then determine carrying out continuously to advance.If do not carry out advancing continuously of reproduced picture, then operation advances to step S309.
At step S309, systems control division divides 50 to allow roll display.This is because as definite result of step S301 to S308, thinks that reproduced picture advances one by one with long relatively interval.If systems control division divides 50 to receive the indication that image advances during roll display, then digital camera 100 preferably is set to stop roll display and shows next reproduced picture (object of indication of resetting).
Even under the situation that reproduced picture is advanced one by one with long relatively interval, if once the reproduced picture crossed of roll display was shown once more, then digital camera 100 can be set to not allow roll display.This is in order to prevent the trouble of the image that roll display is identical again and again.About reproduced picture whether the information crossed of roll display can be recorded in the header region of the image file that comprises reproduced picture or in the storer 30.
Difference degree between the＜length breadth ratio is determined treatment scheme 〉
Fig. 4 illustrates and is used for determining the difference process flow diagram of the treatment scheme in preset range whether between the length breadth ratio of the length breadth ratio of viewing area and original image at the step S206 of Fig. 2.
At step S401, size is adjusted so that when reproduced picture size in the horizontal direction is complementary with viewing area size in the horizontal direction when reproduced picture is carried out, and systems control division divides 50 acquisition reproduced picture size in vertical direction.
At step S402, whether systems control division divides the value of 50 definite ((size/viewing area sizes in vertical direction on the vertical direction that step S401 obtains)) greater than predetermined value.If greater than predetermined value, then operation advances to step S404, and systems control division divides 50 to determine " length breadth ratio exceeds preset range ".If the predetermined value of being not more than, then operation advances to step S403, and systems control division divides 50 to determine " length breadth ratio is within preset range ".
Predetermined value can be recorded in nonvolatile memory 56 grades in advance.This value is big more, and it is strict more that the roll display of reproduced picture limits, but more likely because little display image causes visual decline.
Fig. 5 illustrates and is used for determining the difference process flow diagram of the treatment scheme in preset range whether between the length breadth ratio of the length breadth ratio of viewing area and original image at the step S209 of Fig. 2.
At step S501, size is adjusted so that when reproduced picture size in vertical direction is complementary with viewing area size in vertical direction when reproduced picture is carried out, and systems control division divides 50 acquisition reproduced picture size in the horizontal direction.
At step S502, whether systems control division divides the value of 50 definite ((size/viewing area sizes in the horizontal direction on the horizontal direction that step S401 obtains)) greater than predetermined value.If greater than predetermined value, then operation advances to step S504, and systems control division divides 50 to determine " length breadth ratio exceeds preset range ".If the predetermined value of being not more than, then operation advances to step S503, and systems control division divides 50 to determine " length breadth ratio is within preset range ".
Predetermined value can be recorded in the nonvolatile memory 56 in advance, for example with step S402 in the same.This value is big more, and it is strict more that the roll display of reproduced picture limits, but more likely because little display image causes visual decline.Predetermined value in step S402 not necessarily must be identical with predetermined value in step S502.
＜image shows example 〉
The exemplary plot of display image when Fig. 6 A to 6C is illustrated in whole original image and is presented on the viewing area.
Fig. 6 A is the display image example when operating from step S204 arrival step S211.Because the length breadth ratio of original image and the length breadth ratio of viewing area are complementary, therefore whole original image is presented on the whole viewing area fully.
Fig. 6 B is the display image example in step S208.Although there are blank parts in left side and right side at display image, display image is relatively large and visual.
Fig. 6 C is the display image example when operating from step S209 arrival step S211.Although there are blank parts in top and bottom at display image, display image is relatively large and visual.
If operation arrives step S211 from step S201, the length breadth ratio of original image and the length breadth ratio of viewing area do not match, and then display image becomes shown in Fig. 6 B or 6C.In this case, display image may be too little and not visible, and this depends on the difference degree between the length breadth ratio.
Although display image places the center of Fig. 6 B and Fig. 6 C viewing area, not necessarily necessary centering, and display image can place the left side of viewing area to come the situation of alternative such as Fig. 6 B.
Fig. 7 A to 7D is illustrated in the exemplary plot that the display image vertical scrolling shows among the step S207.If on the viewing area, show whole original image, then shown in Fig. 7 D; But display image diminishes, thus from the top to bottom roll display partial original image as display image, shown in Fig. 7 A to 7C.At step S207, the rolling of display image divides 50 control to automatically perform by systems control division.Because as various definite results, determine that at step S207 it is best carrying out roll display, therefore very possible user expectation is carried out roll display.Thus, automatic rolling shows the burden that has reduced the user.
Although the rolling of display image is automatically performed, also can divide 50 to receive the indication of rolling via operation part 70 from the user and manually carry out by systems control division.Display image can roll from bottom to top to substitute and roll from the top to the bottom.After the end of rolling, whole original image preferably is presented in the viewing area, shown in Fig. 7 D.Digital camera 100 can be set at first automatically perform roll display, and shows that at automatic rolling the indication that responds the user after finishing manually carries out.Digital camera 100 can be set at first be shown in as Fig. 7 D show whole original image in the viewing area, and the indication that responds via operation part 70 users begins roll display.Alternately, although display image at first is presented on the whole viewing area shown in Fig. 7 A, substitutes and carry out described rolling, the indication that can for example respond via operation part 70 users begins to roll.
Fig. 8 A to 8D is illustrated in the exemplary plot of display image horizontal rolling among the step S210.If on the viewing area, show whole original image, then shown in Fig. 8 D; But, because display image diminishes, therefore from the left side to right side roll display partial original image as display image, shown in Fig. 8 A to 8C.
Display image automatic rolling, rolling can manually be carried out, can roll to the left from the right side and show whole original image as Fig. 8 viewing area that D is shown in after the end of rolling, and be identical with the process of describing in Fig. 7 A to 7D.
When execution relates to the image demonstration of rolling, can carry out and guide demonstration.The example of screen display before Fig. 9 is illustrated in and rolls.Reference number 901 usefulness thick lines represent to be presented at the zone of the entire image on the screen.
Figure 10 is illustrated in the display image rolling example of screen display before.Reference number 1001 expressions can be rolled to the top, and reference number 1002 expressions can be rolled to the bottom.Reference number 1003 illustrate when press be included in the operation part 70 button is set the time, show whole display image.
Figure 11 is illustrated on the whole screen example of screen display when showing whole display image.Reference number 1101 expression when press be included in the operation part 70 button is set the time roll display.
The demonstration of demonstration of＜thumbnail and selected image 〉
Figure 12 A illustrates the example of thumbnail display screen.In the thumbnail display screen, the user can select image by operation part 70 is operated.In Figure 12 A, the image that is included in the two-wire frame is selected.If systems control division divides 50 from operation part 70 reception decision indications in this state, then the process flow diagram according to Fig. 2 shows selected image on the viewing area.Selected image is roll display in the horizontal direction shown in Figure 12 B to 12D for example.When undoubtedly the length breadth ratio in the length breadth ratio of selected image and viewing area is complementary on the viewing area the selected entire image of demonstration.
When roll display finished, screen turned back to the original thumbnail image display screen, shown in Figure 12 E.
＜image in directly printing is selected 〉
As mentioned above, digital camera 100 may have direct printing function, is used for being connected with printer by USB or WLAN the image of printing storage medium 200 or 210.In this case, need to select image to be printed.Image among the embodiment of Miao Shuing shows the image selection that can be applied in the direct printing in the above.
When user's carries out image forward search desired images, systems control division divides 50 can be according to the process flow diagram display image of Fig. 2.Can allow the user by using the thumbnail display screen search desired images of Figure 12 A and Figure 12 E.In other words, in reference accompanying drawing 3 described direct print setting screens, digital camera 100 may be set to not allow roll display, but also can be set to allow roll display in this direct print setting screen.
As mentioned above, according to this embodiment, systems control division divides 50 according to the relation between the length breadth ratio of original image and viewing area, shows whole original image as display image, perhaps with partial original image as display image roll display image.In addition, systems control division divides the purpose of 50 images that change according to the mode of operation that shows based on digital camera 100, switches showing between whole original image and the roll display image.
This makes it possible to be convenient to the display image that the user watches according to the purpose generation of display image, even from having the original image of any length breadth ratio.
[other embodiment]
The processing of Miao Shuing can be by providing storage medium to realize to computer system or device in the above embodiments, and described storage medium stores realizes the program code of the software of above-described function.Read program code and the execution that is stored in the storage medium by the computing machine (or CPU or MPU) that uses described system or device, can realize the function of above-described embodiment.In this case, the program code that reads from storage medium is realized the function according to described embodiment, and program code stored storage medium is formed the present invention.Storage medium such as floppy disk (registered trademark), hard disk, CD, magneto-optic disk etc. can be used to provide described program code.In addition, also can use CD-ROM, CD-R, tape, Nonvolatile memory card, ROM etc.
In addition, the function according to top described embodiment not merely can realize by the program code that computing machine reads.The present invention comprises that also OS (operating system) of moving on the computing machine etc. is according to the appointment operating part of program code or all handle and realize situation according to the function of top described embodiment.
In addition, the program code that reads from storage medium also can write in the function expansion card that inserts computing machine or in the storer that provides in being connected to the functional expansion unit of computing machine.Therefore, be included in CPU in function expansion card or the unit etc. and can or all handle and realize the function of top described embodiment according to the appointment operating part of program code.
Though reference example embodiment has described the present invention, should be appreciated that the present invention is not limited to disclosed example embodiment.The scope of following claim with explain the most widely consistent so that comprise all such modifications and equivalent construction and function.
Claims (33)
1. an image display device is used for display image on predetermined display area, comprising:
First computing unit is used to calculate first magnification that the size that makes the above size of images of horizontal direction and the above viewing area of horizontal direction is complementary;
Second computing unit is used to calculate second magnification that the size that makes the above size of images of vertical direction and the above viewing area of vertical direction is complementary;
First little adjustment unit is used for the size by using equal magnification of described first magnification and described second magnification or bigger magnification to adjust described image, to obtain the image of first little adjustment; And
Indicative control unit is used for roll display is carried out in the zone that the image in described first little adjustment can not be completely contained in the described viewing area.
2. image display device according to claim 1 also comprises:
Detecting unit is used to detect described image display device and is in horizontality or is in plumbness;
Wherein, when described image display device is in plumbness, the situation that is in horizontality with described image display device is compared, and handles the above size of images of vertical direction and the above size of images of horizontal direction by exchanging described first and second computing units each other.
3. image display device according to claim 1 also comprises:
Second largest little adjustment unit is used for the size by using equal magnification of described first magnification and described second magnification or less magnification to adjust described image, to obtain the image of second largest little adjustment;
Wherein, if described image display device automatically or the response user indicate a plurality of described images of continuous demonstration, then described indicative control unit shows the image of described second largest little adjustment and does not carry out described roll display.
4. image display device according to claim 3 also comprises:
Image taking unit, wherein said image are the images by described image taking unit photographs; And
Wherein, if described image is the REC playback demonstration in described viewing area, then described indicative control unit shows the image of described second largest little adjustment and does not carry out described roll display.
5. image display device according to claim 4, wherein when the demonstration time that is used for described REC playback demonstration is set to greater than the schedule time, even perhaps when described image display device showed a plurality of described images continuously with automated manner but special-effect do not added in demonstration, described indicative control unit was carried out described roll display.
6. image display device according to claim 4, wherein during the image of described first little adjustment being carried out roll display by described indicative control unit, when carries out image is taken, described indicative control unit stops described roll display, and the image of the described first little adjustment that is obtained the image that the described image taking of carrying out from described image taking unit is obtained is carried out roll display.
7. image display device according to claim 1, wherein during the image of described first little adjustment being carried out roll display by described indicative control unit, image display device is when the user receives image and advances indication, described indicative control unit stops described roll display, and shows the described image indicated next image of indication that advances.
8. image display device according to claim 1, even wherein described first magnification is greater than described second magnification, when the size of images of the above first little adjustment of vertical direction divided by the value that size obtained of the above viewing area of vertical direction during less than first predetermined value, described indicative control unit shows in described viewing area by using described second magnification that described image is carried out the image of the size adjustment that size adjustment obtained and do not carry out described roll display; Even and wherein described second magnification is greater than described first magnification, when the size of images of the above second largest little adjustment of horizontal direction divided by the value that size obtained of the above viewing area of horizontal direction during less than second predetermined value, described indicative control unit shows in described viewing area by using described first magnification that described image is carried out the image of the size adjustment that size adjustment obtained and do not carry out described roll display.
9. image display device according to claim 3, wherein after carrying out described roll display, described indicative control unit shows the image of described second largest little adjustment.
10. image display device according to claim 3, wherein during carrying out described roll display or during the image that shows described second largest little adjustment, when described image display device when the user receives the indication of the image be used to show the front, described indicative control unit shows on described viewing area by using described second largest little adjustment unit that the image of described front is carried out the image of the second largest little adjustment that the size adjustment obtained and it not being rolled.
11. image display device according to claim 1, wherein after receiving that from the user roll display starts indication, described indicative control unit starts described roll display.
12. image display device according to claim 3, wherein said indicative control unit shows the image of described second largest little adjustment and it is not rolled, until till described indicative control unit receives indication from the user, and when receiving described the indication, show the image of described first little adjustment.
13. image display device according to claim 1, wherein said indicative control unit automatically performs described roll display.
14. image display device according to claim 1 also comprises:
The thumbnail display unit is used for making a plurality of images to be presented at described viewing area with thumbnail; Wherein
Described image is the image of being selected from described a plurality of images by the user; And
After the image of described first little adjustment was carried out described roll display, described indicative control unit showed by using described thumbnail display unit to carry out described thumbnail.
15. image display device according to claim 1 also comprises:
Print unit is used for coming print image by the direct printing that is connected with printing equipment, wherein when allowing the user to select image to be printed by described print unit from a plurality of images, carries out the display process by described indicative control unit.
16. a method for displaying image is used for display image on predetermined display area, comprising:
First calculation procedure is used to calculate first magnification that the size that makes the above size of images of horizontal direction and the above viewing area of horizontal direction is complementary;
Second calculation procedure is used to calculate second magnification that the size that makes the above size of images of vertical direction and the above viewing area of vertical direction is complementary;
First little set-up procedure is used for the size by using equal magnification of described first magnification and described second magnification or bigger magnification to adjust described image, to obtain the image of first little adjustment; And
Show controlled step, be used for roll display is carried out in the zone that the image in described first little adjustment can not be completely contained in the described viewing area.
17. an image display device is used for display image, comprising:
Determining unit is used for determining whether described image is carried out roll display according to the mode of operation of described image display device; And
Indicative control unit is used for controlling according to the result that described determining unit is determined the roll display of described image.
18. image display device according to claim 17, if wherein described determining unit determines to carry out roll display, the described image of then described indicative control unit control roll display.
19. image display device according to claim 17, if wherein described determining unit is determined not carry out roll display, then described indicative control unit is controlled described image and is shown with its integral body.
20. image display device according to claim 17, wherein said roll display comprise automatic rolling demonstration that automatically performs roll display and the artificial roll display of operating artificial execution roll display by the user.
21. image display device according to claim 19, wherein said image display device has the image taking unit, and described image is the image by described image taking unit photographs; And
When described image display device was carried out REC playback demonstration to described image, described determining unit was determined described image not to be carried out roll display.
22. image display device according to claim 17, wherein under the situation that a plurality of images show simultaneously, automatically or the response user indicate under the situation of a plurality of images of continuous demonstration and present under at least a situation that shows under the situation that allows the user from a plurality of images, to select specific image, described determining unit is determined to described image execution roll display.
23. image display device according to claim 17, wherein when automatically or the response user add to when showing when indicating a plurality of image of continuous demonstration and when special-effect, described determining unit is determined to described image execution roll display.
24. image display device according to claim 22, is used to select the demonstration of image to be protected and at least one of the demonstration of the image that is used to select treat automatically show continuously at demonstration, the demonstration that is used to select image waiting for transmission, the demonstration that is used to select image to be deleted that wherein allows the user to select the described demonstration of specific image to comprise to be used for selecting image to be printed from a plurality of images.
25. image display device according to claim 17, wherein when the demonstration time that is used for an image was shorter than the schedule time, described determining unit was determined described image not to be carried out roll display.
26. image display device according to claim 25 also comprises:
The unit is set, is used for being set the described schedule time according to user's indication.
27. image display device according to claim 25, the wherein said demonstration time that is used for an image comprises following at least one:
When automatically showing continuously described a plurality of image, be used for each demonstration time of described a plurality of images;
When the response user indicates the described a plurality of image of continuous demonstration, be used for average demonstration time of an image of the display image of specific quantity; And
Be used for the demonstration time that the REC playback shows the image of being taken by the described image display device with image taking unit.
28. image display device according to claim 17, wherein during described indicative control unit is being carried out the roll display of described image, when making indication and be transformed into other mode of operation, described indicative control unit stops described roll display.
29. image display device according to claim 28, indication, the image taking indication of the screen outside the described indication that is designated as the image outside the described image that demonstration is shown divided by roll display that wherein is transformed into other mode of operation, the screen that shows the described image that is shown divided by roll display and change in the indication of pattern at least one.
30. image display device according to claim 17, wherein during showing described image, when showing the image of previous demonstration, described determining unit is determined described previous image not to be carried out roll display.
31. image display device according to claim 17, wherein when described indicative control unit is carried out roll display to described image, after described roll display finished, described indicative control unit was controlled described image and is presented in the image display area of described image display device with its integral body.
32. image display device according to claim 17 also comprises:
The thumbnail display unit is used for carrying out the thumbnail demonstration of a plurality of images on the image display area of described image display device; Wherein
Described determining unit determines whether that image that the user is selected carries out roll display from described a plurality of images; And
Described indicative control unit is carried out roll display to the image of the determined described selection that shows with roll display of described determining unit, and after the image of described selection is carried out described roll display, show by using described thumbnail display unit to carry out described thumbnail.
33. a method for displaying image is used for display image on image display device, comprising:
Determining step is used for determining whether described image is carried out roll display according to the mode of operation of described image display device; And
Show controlled step, be used for controlling the roll display of described image according to the result who determines in described determining step.
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| JP2006247761 | 2006-09-13 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101442644B (en) * | 2007-11-20 | 2011-02-02 | 奥林巴斯映像株式会社 | Display control device, camera and display control method |
| CN102316266A (en) * | 2010-07-07 | 2012-01-11 | 索尼公司 | Display control device, display control method, and program |
| CN102547115A (en) * | 2010-12-21 | 2012-07-04 | 索尼公司 | Display control device, display control method, and program |
| CN105450436A (en) * | 2014-09-12 | 2016-03-30 | 中兴通讯股份有限公司 | Network management warning display method and device |
| CN108510457A (en) * | 2018-03-28 | 2018-09-07 | 京东方科技集团股份有限公司 | Image correction method, device, display equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3678187B2 (en) * | 2001-09-28 | 2005-08-03 | ソニー株式会社 | Television receiver |
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2006
- 2006-09-29 CN CNB2006101413596A patent/CN100498929C/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101442644B (en) * | 2007-11-20 | 2011-02-02 | 奥林巴斯映像株式会社 | Display control device, camera and display control method |
| CN101982970A (en) * | 2007-11-20 | 2011-03-02 | 奥林巴斯映像株式会社 | Display control device, camera, display control method |
| CN101982970B (en) * | 2007-11-20 | 2013-03-06 | 奥林巴斯映像株式会社 | Display control device, camera, display control method |
| CN102316266A (en) * | 2010-07-07 | 2012-01-11 | 索尼公司 | Display control device, display control method, and program |
| CN102547115A (en) * | 2010-12-21 | 2012-07-04 | 索尼公司 | Display control device, display control method, and program |
| CN105450436A (en) * | 2014-09-12 | 2016-03-30 | 中兴通讯股份有限公司 | Network management warning display method and device |
| CN108510457A (en) * | 2018-03-28 | 2018-09-07 | 京东方科技集团股份有限公司 | Image correction method, device, display equipment |
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