JP2015176527A - Image display device, image display method, and program of image display device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To perform image switching display so that the next image to be displayed can be visually recognized by taking an arrangement relation between a currently displayed image and the next image to be displayed into consideration.SOLUTION: An image display device includes storage means (storage unit 13) for storing a plurality of images, display means for displaying the plurality of images stored in the storage means in a prescribed display size on a display screen (display unit 16) while sending the plurality of images in an arrangement order based on prescribed reference by a prescribed feeding operation, display control means (control unit 11) for displaying a processed image subjected to prescribed image processing on the basis of a first image and a second image so as to show the progress of replacing the display from the first image to the second image when replacing the first image currently displayed by the display means with the second image fed by the prescribed feeding operation, and image processing control means for changing the prescribed image processing in accordance with a feeding speed of the image for replacing one-time display from the first image to the second image or the prescribed display size.

Description

  The present invention relates to an image display device, an image display method, and a program for the image display device.

  2. Description of the Related Art Conventionally, a slide show that automatically and continuously displays a plurality of images is widely known. And a technique for performing display in consideration of the shooting direction.

JP 2013-143717 A

  However, the technique disclosed in Patent Document 1 does not perform switching display of images so that the next displayed image can be visually recognized in consideration of the arrangement relationship between the currently displayed image and the next displayed image. Absent.

  The present invention has been made in view of such circumstances, and an object of the present invention is to enable appropriate switching display of images.

A first aspect according to the present invention includes:
Storage means for storing a plurality of images;
Display means for displaying a plurality of images stored in the storage means on a display screen at a predetermined display size while sending the plurality of images stored in the storage means in an arrangement order based on a predetermined reference;
When replacing the first image being displayed by the display means with the second image sent by the predetermined feeding operation, a processed image obtained by performing predetermined image processing based on the first image and the second image, Display control means for displaying the intermediate image to replace the display from the first image to the second image;
Image processing control means for changing the predetermined image processing according to the feed speed of the image or the predetermined display size for replacing the display once from the first image to the second image;
An image display device is provided.

A second aspect according to the present invention includes:
An image display method in an image display device having storage means for storing a plurality of images,
A display step of displaying a plurality of images stored in the storage means on a display screen at a predetermined display size while sending the plurality of images stored in the storage means in an arrangement order based on a predetermined reference;
A processed image obtained by performing predetermined image processing based on the first image and the second image when replacing the first image displayed in the display step with the second image sent by the predetermined feeding operation. A display control step for displaying the intermediate image to replace the display from the first image to the second image;
An image processing control step of changing the predetermined image processing in accordance with a feeding speed of the image or the predetermined display size for replacing the display once from the first image to the second image;
The image display method characterized by including this.

A third aspect according to the present invention is as follows.
In a computer of an image display device having storage means for storing a plurality of images,
A display function for displaying a plurality of images stored in the storage means on a display screen in a predetermined display size while sending the plurality of images stored in the storage unit in an arrangement order based on a predetermined reference;
A processed image obtained by performing predetermined image processing based on the first image and the second image when replacing the first image being displayed by the display function with the second image sent by the predetermined feeding operation. A display control function for displaying to indicate a progress in the process of replacing the display from the first image to the second image;
An image processing control function for changing the predetermined image processing in accordance with the feed speed of the image or the predetermined display size for replacing the display once from the first image to the second image;
The program of the image display apparatus which implement | achieves is provided.

  According to the present invention, it is possible to appropriately perform image switching display.

It is a block diagram which shows the structure of the image display apparatus which concerns on embodiment of this invention. It is a figure which shows an example of the display screen structure produced | generated by the image display apparatus which concerns on embodiment of this invention. It is a flowchart which shows the operation | movement of the reproduction | regeneration mode process of the image display apparatus which concerns on embodiment of this invention. It is a flowchart which shows the detailed procedure of the animation process of the image display apparatus which concerns on embodiment of this invention. It is a conceptual diagram of display screen switching of the image display apparatus which concerns on embodiment of this invention. It is a figure which shows an example of the animation display of the image display apparatus which concerns on embodiment of this invention. It is a conceptual diagram of the display screen switching in the case of the multidimensional array of the image display device according to the embodiment of the present invention.

  DESCRIPTION OF EMBODIMENTS Hereinafter, a mode for carrying out the present invention (hereinafter simply referred to as the present embodiment) will be described in detail with reference to the accompanying drawings. Note that the same numbers or symbols are assigned to the same elements throughout the description of the embodiment.

(Configuration of the embodiment)
This embodiment exemplifies a case where the present invention is applied to a digital camera as the image display device 1, and FIG. 1 is a block diagram showing basic components of the digital camera.

  As shown in FIG. 1, an image display device 1 (digital camera) according to the present embodiment is a compact camera or a single-lens reflex camera that can capture a moving image in addition to a still image, and includes a control unit 11, a power supply unit, and the like. 12, a storage unit 13, an operation unit 14, an imaging unit 15, and a display unit 16.

  The control unit 11 operates by supplying power from the power supply unit 12 (secondary battery), and controls the operation of the entire digital camera according to various programs stored in the storage unit 13. A CPU (Central Processing Unit) (not shown) and a memory to which a current pointer, a register, etc., which will be described later are assigned, are incorporated.

  The storage unit 13 includes, for example, a ROM, a flash memory, and the like, and programs and various applications for realizing the image display apparatus 1 according to the present embodiment in accordance with processing procedures illustrated in FIGS. And a work area for temporarily storing various information necessary for the operation of the digital camera, captured images, and the like are allocated and stored. The storage unit 13 may include a removable portable memory (recording medium) such as an SD card or an IC card. Although not shown in the drawings, a storage area on a predetermined server device side may be included in a state where the network is connected via a communication function.

  The operation unit 14 is a push button type key, a mode change key for switching a shooting mode (self-timer shooting mode, continuous shooting mode, etc.) for enabling shooting, a playback mode for playing back a shot image, and shooting start. In addition to various keys (not shown) for setting shooting conditions such as exposure and shutter speed, and the like, a page feed and return operation for the shot image (thumbnail) is performed in the playback mode. It has a cross key or control dial. The control unit 11 performs processing such as photographing processing, photographing condition setting processing, reproduction processing, and image sending in accordance with an input operation signal output in response to the user pressing the operation key of the operation unit 14.

  Although not shown, the imaging unit 15 constitutes a camera unit capable of photographing a subject with high definition by forming a subject image from an optical lens on an imaging element (CCD, CMOS, etc.). (For example, a zoom lens), an image sensor, a strobe, various sensors, an analog processing unit, and a digital processing unit. The imaging unit 15 can capture a moving image in addition to a still image, and the photoelectrically converted image signal (analog value signal) is subjected to color separation and gain adjustment for each RGB color component. After that, it is converted into digital value data. The digitally converted image data is subjected to color interpolation processing (demosaic processing) and displayed in full color on the display unit 16. In the present embodiment, autofocus processing (AF processing), exposure adjustment processing (AE processing), auto white balance adjustment processing (AWB), image compression processing, image restoration processing, and the like can also be executed.

  The display unit 16 is, for example, a high-definition liquid crystal display having an aspect ratio (horizontal 4: vertical 3) display screen, or an organic EL (OLED) display, and is a monitor screen (live view screen) for displaying a photographed image. Or a playback screen for playing back captured images. The display unit 16 may have a configuration in which touch panels are stacked on the display panel. In this case, the touch panel constitutes a touch screen that detects a position touched by a photographer's finger and inputs coordinate data, and employs, for example, a capacitance method or a resistance film method. Other methods may be used.

  In the above configuration, in the playback mode, the control unit 11 sends the image stored in the storage unit 13 to the display unit 16 in an arrangement order based on a predetermined standard such as a shooting date, a file name, and a file size. It functions as a display control means for displaying the above image with a predetermined display size. An example of a display screen configuration generated at this time by the control unit 11 and displayed on the display unit 16 is shown in FIG. FIG. 2 shows a playback screen in the case where there are seven or more image files stored in the storage unit 13. Seven thumbnail images with file numbers 57 to 63 are displayed in the horizontal direction at the bottom of the display screen of the display unit 16. The images corresponding to the thumbnails of the file number 60 displayed in sequence and displayed at the center are enlarged and displayed at the center of the display screen.

  The control unit 11 performs image processing such as sliding the silver halide film left and right when sending the thumbnails arranged and displayed at the lower part of the display screen of the display unit 16 back and forth (left and right), that is, the first being displayed. Based on the thumbnail image that is the image and the thumbnail image that is positioned adjacent to the first image that is the second image sent for replacement, the processed image that has undergone the predetermined image processing is displayed in the middle of replacement. As shown, the display of the first image is displayed in the middle of replacing the second image. The predetermined image processing referred to here is an animation that combines a part of the first image and a part of the second image controlled based on the image feed speed or the image display size depending on the number of frames (frequency). It is processing. Details will be described later.

(Operation of the embodiment)
Hereinafter, the operation of the image display apparatus 1 according to the present embodiment shown in FIG. 1 will be described in detail with reference to FIG.

  FIG. 3 is a flowchart showing the playback mode processing operation of the image display apparatus 1 according to the present embodiment. According to FIG. 3, the control unit 11 first determines whether or not the display mode is a column display mode (step S11). In the image display device 1 according to the present embodiment, as a playback mode, a “full screen display mode” in which an image is displayed without displaying auxiliary information such as shooting information on the entire display screen, and a display screen of the display unit 16 at the bottom. Seven thumbnails are displayed side by side, and a “column display mode” is provided in which an image corresponding to the thumbnail that is identified and displayed at the center is enlarged and displayed at the center of the display screen.

  FIG. 5 shows how the display screen is switched between the full screen mode and the column display mode. In FIG. 5, the three display screens shown in the upper row are the respective display screens in the full screen display mode, and the three display screens shown in the lower row show the respective display screens in the column display mode. In each case, n is a currently displayed screen, n−1 is a screen on which the previous image is displayed in an arrangement order based on a predetermined criterion, and n + 1 is a next image in an arrangement order based on a predetermined criterion. Is displayed, and can be switched by switching to either the front or back (left or right) direction by operating the operation unit (cross key or control dial) (not shown). The last image and the last image are seamlessly connected.

  Returning to FIG. When the display mode is the “column display mode” (step S11 “YES”), the control unit 11 displays seven thumbnails arranged at the bottom of the screen of the display unit 16 around the identified and displayed thumbnails indicated by the current pointer. At the same time (step S12), the image corresponding to the identified and displayed thumbnail is enlarged and displayed in the central portion of the display screen (step S13). It is distinguished from others by shifting upward and enclosing it with a thick frame. Note that the current pointer is assigned to a non-volatile register built in the control unit 11, and is read / written by the control unit 11, and the contents are retained even when the mode is changed to the photographing mode or the power is turned off. To do.

  On the other hand, when the display mode is the full screen display mode (step S11 “NO”), the control unit 11 displays the screen indicated by the current pointer on the display screen of the display unit 16 (step S14).

  Subsequently, the control unit 11 determines whether or not there is a display switching operation (step S15). When there is no display switching operation (step S15 “NO”), the control unit 11 determines the presence or absence of an image feed operation (step S16). If the controller 11 determines that the operation is an image forwarding operation (step S16 “YES”), it further determines whether or not a key repeat is being performed (step S17), and if it is during a key repeat (repeats the image forwarding operation). (Step S17 “NO”), the animation process of the thumbnail is executed (Step S18).

  Note that the animation processing (step S18) here is displayed in the column display mode, the thumbnail being displayed enlarged at the center of the screen of the display unit 16, and the next thumbnail that is sent for replacement. A process that displays a processed image that has undergone predetermined image processing based on a thumbnail, in the middle of replacing the display of the thumbnail before replacement with the thumbnail after replacement, as shown in the middle of the replacement. All the thumbnails displayed side by side are processed, and image processing using the new thumbnails that are not displayed is executed. Details will be described later using the flowchart of FIG.

  After executing the animation process (step S18), the control unit 11 updates the current pointer according to the feed direction (step S19), and returns to the display mode determination process of step S11. When a display switching operation is detected in step S15 (step S15 “YES”), display mode switching processing from the current column display mode to the full screen display mode or from the current full screen display mode to the column display mode And return to the display mode determination process of step S11. Note that the image forwarding operation in step S16 is instructed by the user operating the cross key assigned to the operation unit 14 or a control dial rotatably arranged around the cross key. By detecting this, the above control is performed. The determination of key repeat in step S17 is realized by detecting that the cross key is continuously pressed for, for example, 1 second or more, and this time is arbitrary. The feed speed during key repeat is, for example, 0.15 seconds / sheet. If the key is being repeated (“YES” at step S17), the current pointer is updated according to the feed direction (step S19) without performing the thumbnail animation process (step S18), and the display mode determination process at step S11. Return to.

  If it is determined in step S16 that there is no image feed operation (step S16 “NO”), the control unit 11 further determines whether or not there is a shooting mode transition operation by the operation unit 14 (step S21), and the shooting mode transition operation. If it is determined that there is (Step S21 “YES”), a process for shifting to the shooting mode is executed (Step S22). If it is determined that there is no operation for shifting to the shooting mode (Step S21 “NO”), then the power The presence / absence of an off operation is determined (step S23). Here, if it is determined that there is a power-off operation (step S23 “YES”), the control unit 11 executes power-off processing (step S24) and ends, and if it is determined that there is no power-off operation (step S24). In step S23 “NO”), it is further determined whether or not there is another operation (step S25). If it is determined that there is another operation such as zooming or deleting the displayed image (step S25 “YES”), After executing the process according to the operation (step S26), the process returns to the display switching determination process of step S15.

  The display switching operation in step S15, the shooting mode transition operation in step S21, the power-off operation in step S23, and the other operations in step S25 are all performed by the user operating a predetermined key assigned to the operation unit 14. Shall be indicated by

  Here, the animation process will be described in detail with reference to the flowchart of FIG. In step S181, the control unit 11 first acquires an image feed rate and a display size. Here, the image feed rate is variable based on the time interval from the previous operation to the current operation, and is fixed only at the first time, for example, 0.5 seconds / sheet.

  Subsequently, the control unit 11 calculates the number of frames for animation (step S182). The frame number F is defined by an arithmetic expression F = (L / A) * V (truncated after the decimal point). Here, F is the number of frames of the animation, L is the horizontal pixel size of the image, A is a constant for controlling the frame according to the size of the display screen (for example, 120), V is the feed speed (one image) Per feed rate [sec]). For this reason, for example, if an image feed operation is performed in 0.5 seconds for a thumbnail image of 120 * 90 pixel size, it becomes three frames. Note that one frame feed time T [sec] is defined by T = V / F.

  Subsequently, the control unit 11 determines the presence / absence of animation display (step S183), and if there is animation display (step S183 “YES”), sets “1” in the built-in register i (step S184). Then, the image corresponding to (frame number-i) / frame number opposite to the feeding direction of the thumbnail image indicated by the current pointer is cut out (step S185). Subsequently, the control unit 11 cuts out images corresponding to the number of i / frames on the feed direction side of the thumbnail image next to the current pointer (step S186), and combines these cut out images (step S187).

  Subsequently, the control unit 11 waits for one frame to elapse (step S188 “YES”), displays the composite image on the display unit 16 (step S189), and updates the register i built in the control unit 11 by +1. (Step S190). Then, the processing from step S185 to S190 is repeatedly executed until i becomes equal to the calculated number of frames (step S191 “YES”), the animation processing of FIG. 4 is exited, and the processing returns to FIG. The process proceeds to the process of step S19 for updating according to the above.

  FIG. 6 shows a specific example of the image processing for the animation display described above. FIG. 6A illustrates the case of 3 frames, and FIG. 6B illustrates the case of 5 frames. The image processing executed for the animation display is a process of combining the current image n (first image) and a part of the next image n + 1 (second image) that follows. A partial compositing process is repeated along the vertical time axis direction, and finally thumbnail images are switched. At this time, a part of the current image is on the opposite side of the image feed direction, and a part of the next image that follows is the image feed direction side, which is an area that becomes a part of the current image and the next image that follows. The area ratio is controlled according to the number of frames.

  The control unit 11 performs the above-described control based on the image feed speed by increasing the number of frames as the image feed speed is slower, and executing the above-described animation processing when the image feed speed exceeds a predetermined speed. It is only a change of the image. As a result, unnecessary processing can be omitted and the processing load on the control unit 11 can be reduced.

  In the above description, the screen switching control of images arranged one-dimensionally in front and rear (or right and left) has been described. Similarly, in the case of images arranged in a multi-dimension, an image to be displayed next can be effectively visually recognized. Image switching control is possible, and determination of the feed direction is easy. FIG. 7 shows a conceptual diagram of screen switching in the case of a two-dimensional array.

FIG. 7 assumes a case where a plurality of images photographed at different exposures are arranged in the vertical direction and images are arranged in the horizontal direction in the order of dates, for example, in bracket photography. That is, the images are arranged in multi-dimensional directions that are vertical, horizontal, or diagonal according to two or more criteria. In this case, the feed direction is virtually two-dimensional. Similarly, in this case, the control unit 11 performs predetermined image processing performed in the middle of replacing the display with the next image transmitted from the image being displayed, for example, a predetermined condition such as an image feed speed or a display size. Therefore, it is possible to effectively visually recognize the next image to be displayed in consideration of the arrangement relationship between the currently displayed image and the next image to be displayed. Of course, it can be controlled appropriately. In addition, since predetermined image processing is performed based on the image being displayed and the next image to be sent, it is easy to determine the feed direction.
In the calculation of the number of frames when the image is sent in the vertical direction in FIG. 7, L may be set to the vertical pixel size of the image in the above-described calculation of the number of frames.

(Effect of embodiment)
As described above, according to the image display device 1 according to the present embodiment, the predetermined image processing that is performed in the middle of replacing the display with the next image sent from the image being displayed is performed, for example, the image feed rate or the display Since the control is performed according to a predetermined condition such as the size to be displayed, the next displayed image can be effectively visually recognized in consideration of the arrangement relationship between the currently displayed image and the next displayed image. The load at the time is not excessive or insufficient, and can be controlled appropriately. In addition, since predetermined image processing is performed based on the image being displayed and the next image to be sent, it is easy to determine the feed direction.

  The image display device 1 according to the present embodiment has been described as performing animation display only on thumbnail images in the column display mode. In addition, the animation display described above may also be performed in the full screen display mode. Also, the calculation formula for the number of frames is such that when a high-resolution display unit is used, the number of frames increases in order to display in a smoother direction. Conversely, when a low-resolution display unit is used, an unnecessarily large number of frames is calculated. In order to save the number, the resolution may be considered so that the number of frames decreases.

Further, the number of thumbnails displayed at the bottom of the screen may be 7 or more, and the positional relationship with the enlarged image displayed at the center of the display screen may be upside down or arranged side by side. In addition to the cross key and the control dial, the feed operation may be replaced by a flick operation when a touch panel is provided. Also, the image feed rate may be fixed, for example, 0.5 seconds / sheet, regardless of the operation time interval. In this case, the image feed rate is switched by determining whether or not a key repeat operation is performed. Also good.
Furthermore, the present invention is not limited to a camera, and may be an image display device such as a smartphone or a PC.

  As mentioned above, although this invention was demonstrated using embodiment, it cannot be overemphasized that the technical scope of this invention is not limited to the range as described in the said embodiment. It will be apparent to those skilled in the art that various modifications or improvements can be added to the above-described embodiments. Further, it is apparent from the scope of the claims that the embodiments added with such changes or improvements can be included in the technical scope of the present invention.

  The invention described in the scope of claims attached to the application of this application will be added below. The item numbers of the claims described in the appendix are as set forth in the claims attached to the application of this application.

[Appendix]
[Claim 1]
Storage means for storing a plurality of images;
Display means for displaying a plurality of images stored in the storage means on a display screen at a predetermined display size while sending the plurality of images stored in the storage means in an arrangement order based on a predetermined reference;
When replacing the first image being displayed by the display means with the second image sent by the predetermined feeding operation, a processed image obtained by performing predetermined image processing based on the first image and the second image, Display control means for displaying the intermediate image to replace the display from the first image to the second image;
Image processing control means for changing the predetermined image processing according to the feed speed of the image or the predetermined display size for replacing the display once from the first image to the second image;
An image display device comprising:
[Claim 2]
The image display apparatus according to claim 1, wherein the image processing control unit changes the frequency of the predetermined image processing in accordance with a feeding speed of the image or the predetermined display size.
[Claim 3]
The predetermined image processing is processing for generating the processed image by combining a part of the first image and a part of the second image into the predetermined display size. 2. The image display device according to 2.
[Claim 4]
4. The image display device according to claim 3, wherein a part of the first image is on a side opposite to a feeding direction of the image, and a part of the second image is on the feeding direction side of the image. .
[Claim 5]
The image processing control means changes the amount of change in the ratio of the area that becomes a part of the first image and the area that becomes the second image for each display of the processed image by the display control means according to the frequency. The image display apparatus according to claim 3, wherein the image display apparatus is configured to be used.
[Claim 6]
6. The image display device according to claim 2, wherein the image processing control unit increases the frequency as the feeding speed of the image is slower.
[Claim 7]
The image processing control means includes
The image display apparatus according to claim 1, wherein the image processing is not performed when the image feeding speed exceeds a predetermined speed.
[Claim 8]
The image display device according to claim 2, wherein the image processing control unit increases the frequency as the display size increases.
[Claim 9]
The image processing control means displays a plurality of thumbnails of the image on the display screen in the display size, identifies one of the thumbnails being displayed, and further displays the identified and displayed thumbnails. The image corresponding to is displayed on the display screen in a size larger than the display size so as not to overlap the thumbnail, and the image processing is performed on the thumbnail. The image display device according to any one of the above.
[Claim 10]
10. The image display according to claim 9, wherein the identification display is to display a central thumbnail among the thumbnails displayed in a plurality of arrangements with a position shifted from the other thumbnails. apparatus.
[Claim 11]
9. The image display device according to claim 1, wherein a reference of the arrangement is 2 or more, and a feed direction is two-dimensional or more.
[Claim 12]
An image display method in an image display device having storage means for storing a plurality of images,
A display step of displaying a plurality of images stored in the storage means on a display screen at a predetermined display size while sending the plurality of images stored in the storage means in an arrangement order based on a predetermined reference;
A processed image obtained by performing predetermined image processing based on the first image and the second image when replacing the first image displayed in the display step with the second image sent by the predetermined feeding operation. A display control step for displaying the intermediate image to replace the display from the first image to the second image;
An image processing control step of changing the predetermined image processing in accordance with a feeding speed of the image or the predetermined display size for replacing the display once from the first image to the second image;
An image display method comprising:
[Claim 13]
In a computer of an image display device having storage means for storing a plurality of images,
A display function for displaying a plurality of images stored in the storage means on a display screen in a predetermined display size while sending the plurality of images stored in the storage unit in an arrangement order based on a predetermined reference;
A processed image obtained by performing predetermined image processing based on the first image and the second image when replacing the first image being displayed by the display function with the second image sent by the predetermined feeding operation. A display control function for displaying to indicate a progress in the process of replacing the display from the first image to the second image;
An image processing control function for changing the predetermined image processing in accordance with the feed speed of the image or the predetermined display size for replacing the display once from the first image to the second image;
A program for an image display device that realizes the above.

  DESCRIPTION OF SYMBOLS 1 ... Image display apparatus, 11 ... Control part, 12 ... Power supply part, 13 ... Memory | storage part, 14 ... Operation part, 15 ... Imaging part, 16 ... Display part

Claims (13)

Storage means for storing a plurality of images;
Display means for displaying a plurality of images stored in the storage means on a display screen at a predetermined display size while sending the plurality of images stored in the storage means in an arrangement order based on a predetermined reference;
When replacing the first image being displayed by the display means with the second image sent by the predetermined feeding operation, a processed image obtained by performing predetermined image processing based on the first image and the second image, Display control means for displaying the intermediate image to replace the display from the first image to the second image;
Image processing control means for changing the predetermined image processing according to the feed speed of the image or the predetermined display size for replacing the display once from the first image to the second image;
An image display device comprising:   The image display apparatus according to claim 1, wherein the image processing control unit changes the frequency of the predetermined image processing in accordance with a feeding speed of the image or the predetermined display size.   The predetermined image processing is processing for generating the processed image by combining a part of the first image and a part of the second image into the predetermined display size. 2. The image display device according to 2.   4. The image display device according to claim 3, wherein a part of the first image is on a side opposite to a feeding direction of the image, and a part of the second image is on the feeding direction side of the image. .   The image processing control means changes the amount of change in the ratio of the area that becomes a part of the first image and the area that becomes the second image for each display of the processed image by the display control means according to the frequency. The image display apparatus according to claim 3, wherein the image display apparatus is configured to be used.   6. The image display device according to claim 2, wherein the image processing control unit increases the frequency as the feeding speed of the image is slower. The image processing control means includes
The image display apparatus according to claim 1, wherein the image processing is not performed when the image feeding speed exceeds a predetermined speed.   The image display device according to claim 2, wherein the image processing control unit increases the frequency as the display size increases.   The image processing control means displays a plurality of thumbnails of the image on the display screen in the display size, identifies one of the thumbnails being displayed, and further displays the identified and displayed thumbnails. The image corresponding to is displayed on the display screen in a size larger than the display size so as not to overlap the thumbnail, and the image processing is performed on the thumbnail. The image display device according to any one of the above.   10. The image display according to claim 9, wherein the identification display is to display a central thumbnail among the thumbnails displayed in a plurality of arrangements with a position shifted from the other thumbnails. apparatus.   9. The image display device according to claim 1, wherein a reference of the arrangement is 2 or more, and a feed direction is two-dimensional or more. An image display method in an image display device having storage means for storing a plurality of images,
A display step of displaying a plurality of images stored in the storage means on a display screen at a predetermined display size while sending the plurality of images stored in the storage means in an arrangement order based on a predetermined reference;
A processed image obtained by performing predetermined image processing based on the first image and the second image when replacing the first image displayed in the display step with the second image sent by the predetermined feeding operation. A display control step for displaying the intermediate image to replace the display from the first image to the second image;
An image processing control step of changing the predetermined image processing in accordance with a feeding speed of the image or the predetermined display size for replacing the display once from the first image to the second image;
An image display method comprising: In a computer of an image display device having storage means for storing a plurality of images,
A display function for displaying a plurality of images stored in the storage means on a display screen in a predetermined display size while sending the plurality of images stored in the storage unit in an arrangement order based on a predetermined reference;
A processed image obtained by performing predetermined image processing based on the first image and the second image when replacing the first image being displayed by the display function with the second image sent by the predetermined feeding operation. A display control function for displaying to indicate a progress in the process of replacing the display from the first image to the second image;
An image processing control function for changing the predetermined image processing in accordance with the feed speed of the image or the predetermined display size for replacing the display once from the first image to the second image;
A program for an image display device that realizes the above.

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