WO2019093220A1 - Dispositif d'affichage d'images - Google Patents

Dispositif d'affichage d'images Download PDF

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Publication number
WO2019093220A1
WO2019093220A1 PCT/JP2018/040675 JP2018040675W WO2019093220A1 WO 2019093220 A1 WO2019093220 A1 WO 2019093220A1 JP 2018040675 W JP2018040675 W JP 2018040675W WO 2019093220 A1 WO2019093220 A1 WO 2019093220A1
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WIPO (PCT)
Prior art keywords
image
display
displayed
screen
scroll
Prior art date
Application number
PCT/JP2018/040675
Other languages
English (en)
Japanese (ja)
Inventor
清之 小檜山
Original Assignee
清之 小檜山
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2018160423A external-priority patent/JP2019091009A/ja
Application filed by 清之 小檜山 filed Critical 清之 小檜山
Publication of WO2019093220A1 publication Critical patent/WO2019093220A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
    • G06F3/0485—Scrolling or panning
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/34—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators for rolling or scrolling
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G09G5/37—Details of the operation on graphic patterns
    • G09G5/377—Details of the operation on graphic patterns for mixing or overlaying two or more graphic patterns

Definitions

  • the present invention relates to an image display apparatus which displays an original image such as an image captured by a digital camera or the like or an image obtained through the Internet or the like on a display screen of a personal computer, a smartphone, a tablet or the like as a display image.
  • FIG. 1 is a diagram showing an example of a conventional image display apparatus when a personal computer is used as an image display terminal.
  • the entire system includes a personal computer monitor 110 (PC monitor), a personal computer main body 100 (personal computer), a hard disk 105 (HDD), a keyboard 107 (keyboard), a mouse 06 (mouse), and the like.
  • PC monitor personal computer monitor
  • personal computer main body 100 personal computer
  • HDD hard disk 105
  • keyboard 107 keyboard
  • mouse 06 mouse
  • a central processing unit 101 CPU
  • a memory for CPU 102 Memory
  • an external hard disk drive (HDD) interface circuit 103 IF1
  • IF2 peripheral device interface circuit
  • graphic circuits 108 Graphic
  • memory 109 Memory
  • bus 100A BUS
  • various programs for determining the operation of the personal computer 100 exist.
  • the main thing is OS102A (Operating System) which controls the personal computer main body 100 whole.
  • An image viewer program 102B (Image Viewer) realizes an image viewer function using the function of the OS 102A.
  • a plurality of programs 102C (Other Programs) exist, and in a general personal computer, various functions are realized by programs in a time division manner.
  • the image viewer program 102B controls the CPU 101 on the personal computer monitor 110, operates the graphic circuit, and displays the display image 110B via the memory 109.
  • the display image 110B is displayed in an image viewer dedicated window 110A generated by the OS 102A.
  • the display image 110B is originally one of the image group 105B in the specific folder in the folder group 105A in the HDD 105. Furthermore, the image group 105B may be the image group 111B of the folder group 111A in the cloud server 111 (Cloud Server) on the Internet.
  • the cloud server 111 Cloud Server
  • the personal computer 100 can search for a cloud server on the Internet, obtain an image, and copy it to the HDD 105. As described above, the personal computer 100 may have an enormous number of images other than the camera image photographed by the user.
  • the image viewer program 102B on the personal computer 100 selects an arbitrary folder from the folder group 105A on the HDD 105 according to an instruction from the mouse 106 or the keyboard 107 of the user, and further selects any one from the image group 105B in the folder.
  • the selected image 110B is displayed in the image viewer window 110A.
  • the image viewer 102B enlarges or reduces the selected image to fit within the frame of the window 110A.
  • this selected image is defined as an original image A.
  • FIG. 13 the details of the display image 110B of FIG. 1 correspond to the display image 1301B.
  • This is displayed in an image viewer program window 1301A in the personal computer monitor 1301 (PC Monitor), and is displayed by being reduced so that the entire original image A 1300 can be displayed in the window 1301A.
  • PC Monitor personal computer monitor 1301
  • the control panel 1301C in FIG. 13 is a control panel for communicating the intention of the user or image viewer to the image viewer program, and the viewer places the mouse on a specific part of the control panel and clicks on the image viewer program. Control the function.
  • FIG. 14 is a detailed example of the control panel 1301C.
  • the entire control panel 1301 C is indicated by reference numeral 1400.
  • the user can interrupt the image viewer program by placing the mouse on the suspend tab 1401A (QUIT) and clicking.
  • the tab 1401 B (FULL SCREEN) is clicked with the mouse, the image viewer window can be expanded to the entire area of the personal computer monitor. Click again to go back.
  • a mouse click on a tab 1401 C (How to Transit to Next Image) switches the transition method when transitioning from the current image to the next image. The current image fades out, the next image fades in, the current image suddenly changes to the next image, and the method of transition can be changed.
  • a plurality of transition methods are prepared for the existing image viewer program (for example, described in Non-Patent Document 1 “Windows Photo Viewer”).
  • the tab 1401D (Shuffle) is clicked, the order in which the images are displayed can be made random, fixed order, or turned off.
  • the tab 1401E is clicked with the mouse, the control panel can be switched between English and Japanese.
  • FIG. 14 is an example written in English.
  • a tab 1401 F is mouse-clicked, a help screen appears, and a description such as a control method of the control panel can be called on the screen.
  • a tab 1401G (FOLDER SELECT) is clicked, a selection screen of a folder storing images appears, and a folder can be selected. As illustrated in FIG.
  • the HDD 105 (hard disk) is connected to the personal computer 100, a plurality of folders (folders 1, 2, and 3 in FIG. 1) exist on the HDD 105, and a plurality of images exist in each folder.
  • the image viewer program displays the images in the selected folder in order.
  • the selected folder mentioned here is not limited to one folder.
  • FIG. 13 is a display example.
  • an original image A 1300 (Original Image A) of FIG. 13 is displayed as it is on the window screen of the image viewer program.
  • the original image A1300 is larger than the window screen, only a part of the image can be displayed.
  • the mouse is moved over the display image on the window, the entire image can be moved in conjunction with the movement of the mouse. By moving the mouse, the viewer can view all the details of the original image A1300.
  • FIG. 15 is a schematic flowchart of a conventional image viewer program. In this example, steps S1501 to S150A are present.
  • interrupt setting S1501 (SET INTERRUPTS) is performed.
  • the interrupt setting is, for example, preparation for detecting that the mouse is clicked at a certain position, and shifting to a processing program suitable for that position.
  • the operation of the control panel 1400 of FIG. 14 is also defined here. For example, when a mouse click on the tab 1401G of the control panel, the program detects the click position and shifts to a folder selection program. Clicking another tab of the control panel 1400 causes an interrupt to be generated. Also, it accepts interrupts from the timer of the personal computer. The application of the timer interrupt will be described later.
  • initial value settings S1502 (INITIALIZE PARAMETERS) are performed. Although details are not described, for example, a folder to be processed first is set. The image size to be displayed is set to an initial value (Fit Image Size to Window) of the tab 1401 J of the control panel 1400 of FIG. 14 or the like.
  • S1504 CHECK IMAGES IN FOLDER
  • the confirmation is, for example, counting the number of images in the folder and providing the following processing such as assigning a number to each image in the order of reading.
  • SHUFFLE MODE the display order of each image numbered in S1504 is shuffled (SHUFFLE). That is, random numbers are generated and set to be read in the order of the generated random numbers.
  • S1507 Is a branch instruction for counting the number of read-displayed images in the folder and interrupting the image viewer program when processing of all the images is completed.
  • the program is interrupted when the process is completed, but it is not necessary to interrupt the program. For example, when all of the images have been processed, the program should be restored to the first image. Is also possible.
  • S1508 ADJUST IMAGE SIZE TO FIT WINDOW VERTICAL DIRECTION
  • S1508 is processing for enlarging or reducing the entire original image A so as to fit in the vertical and horizontal directions of the window and as large as possible.
  • the numbers of vertical and horizontal pixels of the original image A are defined as Y and X, respectively. Also, let YW and XW be the same as the pixel count of the window for the image viewer program. Furthermore, the symbol “*” represents multiplication.
  • X * XS XW.
  • Either YS or XS should always fit into the image viewer program window.
  • the original image A can be enlarged or reduced so that the entire original image A fits in the vertical and horizontal directions of the window and becomes as large as possible by reducing or enlarging the original image A on the smaller side.
  • the above is an example of the processing algorithm of S1508.
  • step S1509 the original image A enlarged or reduced in step S1508 is sent to the memory 109 (Memory) of FIG. 1 and displayed on the image viewer program window 110A in the personal computer monitor 110.
  • the displayed image is 110B.
  • a timer is set, and for example, a timer interrupt is generated after 3 seconds.
  • Step S150A (Finished Showing Image?) Is processing to switch from the image displayed in S1509 to the next image. For example, when an interrupt is received after 3 seconds from the timer set in step 1509, the process jumps to step S1506 in order to automatically display the next image, and the next image is read from the folder. At this time, if in the shuffle mode (SHUFFLE MODE), the random number is read out in order, and if it is not the shuffle mode (SHUFFLE MODE), it is read out in the order in the folder. Thereafter, the processing of S1507 to S150A is repeated. The above is one flow from the start of the image viewer program to the normal image display state.
  • step S1503 Read from Folder
  • S1503 Check Images in Folder
  • an image display apparatus which is an image display terminal such as a personal computer, a smartphone, or a tablet
  • the resolution is not necessarily increased as much as an imaging device.
  • the resolution of the image captured by the latest imaging device is 6.23 million pixels at 3008 * 2000, 8 million pixels at 3264 * 2448, 1010 million pixels at 3648 * 2736, etc. is there.
  • the resolution of an image display apparatus is generally 800 * 600, 1280 * 1024, 1980 * 1080 or the like.
  • the entire original image 1300 is reduced and displayed as one image in the window 1301A.
  • a personal computer or the like has a function of displaying the original image as it is, and it is possible to view the original image generated by the imaging device as it is using the characteristics of the high resolution image.
  • an object of the present invention is to provide an image display apparatus capable of solving the above-mentioned problems and smoothly viewing the entire display image without losing the resolution of the original image.
  • the image display apparatus according to the present invention uses an original image obtained by imaging under an original screen having a first number of pixels on a display screen having a second number of pixels not more than the first number of pixels.
  • An image display apparatus displaying an image as a display image, wherein the image length of the original image is adjusted so that the image length in one direction of the original image falls within the screen length in one direction of the display screen.
  • An adjustment means, and a scroll means for scrolling the display whole image in the other direction such that the display whole image equivalent to the whole of the original image whose length has been adjusted by the image length adjusting means can move the display screen. It is characterized by
  • the display screen is smaller than the display screen and provided on the display screen, and a child screen capable of displaying the entire display image is provided.
  • the sub-screen is characterized by having a focusing means indicating which part of the display whole image is the display image displayed on the display screen.
  • the image display device further comprises an area designating means for designating, as an area designation image, an image area of interest using an input device on the entire display image displayed on the child screen, the image length adjustment means comprising: The length can be adjusted so that the image length in one direction falls within the screen length in one direction of the display screen, and the area designation image whose length is adjusted by the image length adjusting means can be displayed on the display screen It is characterized by being.
  • the image processing apparatus further comprises second scroll means for scrolling in the other direction so as to move the image area designated by the area designation means on the entire display image displayed on the child screen, the second scroll means And the area designation image corresponding to the image area is displayed on the display screen in conjunction with the image area being scrolled on the entire display image displayed on the child screen.
  • the input device by operating the input device, it is possible to move the image area specified by the area specifying means on the entire display image displayed on the child screen, and the input device is operated.
  • the area designation image corresponding to the image area is displayed on the display screen in conjunction with the movement of the image area on the entire display image displayed on the child screen.
  • the image length adjustment means for adjusting the length of the original image so that the image length in one direction of the original image falls within the screen length in one direction of the display screen, and the image length adjustment means Since the display overall image corresponding to the entire length-adjusted original image is movable on the display screen, and scroll means for scrolling the display overall image in the other direction, imaging is performed under the original screen having the first number of pixels Even when the original image obtained as a result is displayed as a display image on a display screen having a second number of pixels not more than the first number of pixels, the original image is displayed on the display screen without losing the resolution of the original image. It is possible to provide an image display device capable of easily observing an image by scrolling the entire display equivalent to the whole.
  • the screen makes it possible to display the entire display image, and the viewer can view a part of the entire display image as a display image while recognizing the entire display image.
  • the child screen since the child screen has a focusing means indicating which part of the display whole image the display image displayed on the display screen is, the relationship between the display image displayed on the display screen and the display whole image Can be viewed directly.
  • the image display device further comprises an area designating means for designating, as the area designation image, an image area of interest using the input device on the display overall image displayed on the child screen, the image length adjustment means comprising: Since the image length can be adjusted so that the image length falls within the one-way screen length of the display screen and the area designation image whose length is adjusted by the image length adjustment means can be displayed on the display screen, a small area designation It becomes possible to designate an image and magnify and display the small area designation image on the display screen, and it is possible to further magnify and display a high resolution image which does not impair the resolution of the original image. Become.
  • the image processing apparatus further comprises second scroll means for scrolling in the other direction so as to move the image area designated by the area designation means on the entire display displayed on the child screen, and the image area is displayed by the second scroll means. Since the area designation image corresponding to the image area is displayed on the display screen in conjunction with being scrolled on the entire display image displayed on the screen, the high resolution of the original image is not lost. It is possible to further magnify the image and display continuously across the scrolling range.
  • the input device it is possible to move the image area specified by the area specifying means on the entire display image displayed on the child screen, and the image area is moved by operating the input device. Since the area designation image corresponding to the image area is displayed on the display screen in conjunction with moving on the entire display image displayed on the screen, a high resolution image which does not significantly reduce the resolution of the original image The image can be further magnified and displayed continuously in response to operating the input device.
  • FIG. 1 It is a figure explaining the conventional image display apparatus at the time of using a personal computer as an image display terminal. It is a figure explaining the Example of the image display apparatus which concerns on this invention at the time of using a personal computer as an image display terminal. It is a figure explaining the relationship between the image B for a scroll (display whole image), a window (display screen), a display image (display image), and a child screen. It is a figure which shows the content of the control panel for image viewer terminals. It is a figure which shows the flowchart of an image viewer program. It is a figure which shows the example which implements a cloud server in a part of image viewer program.
  • FIG. 1 It is a figure explaining the conventional image display apparatus at the time of using a personal computer as an image display terminal. It is a figure explaining the Example of the image display apparatus which concerns on this invention at the time of using a personal computer as an image display terminal. It is a figure explaining the relationship between the image B for a scroll (display whole image),
  • FIG. 8 is a diagram showing that a window (image area) is specified as an image portion (area specification image) using a mouse (area specification means), and is enlarged and displayed. It is a figure which shows scrolling and displaying a part of image cut out in FIG. It is a figure explaining the concept of this invention. It is a figure which shows the example transitioned from original image A1 to the following original image A2. It is a figure which shows the sequence by which the image B for scrolling is displayed with a personal computer. It is a figure which shows the sequence by which the image B for scrolling is displayed with a personal computer. It is a figure which shows the relationship of the original image and display image in the conventional image display apparatus. It is a figure which shows the control panel for conventional image viewer terminals. It is an example which shows the flowchart of the conventional image viewer program for image viewer terminals.
  • FIG. 9 is a view for explaining the concept of the present invention when the scroll image B 901 is generated with emphasis on the horizontal direction.
  • an original image A 900 (Original Image A) and a scroll image B 901 (Image for scrolling B) are displayed.
  • the original image A 900 corresponds to the “original image” in the claims of the present application
  • the scroll image B 901 corresponds to “the entire display image corresponding to the entire original image whose length has been adjusted by the image length adjusting means”.
  • the image 901A corresponds to the "display image”.
  • An original image A 900 is an image obtained by imaging under an original screen having a first number of pixels, such as an imaging camera.
  • the original image A 900 is displayed as a display image on a display screen of an image display device such as a personal computer, for example.
  • the display screen of the image display device has a second number of pixels that is not greater than the first number of pixels. Therefore, the entire original image A 900 can not be displayed as one screen on the display screen of the image display device such as a personal computer.
  • the length of the original image A 900 is adjusted by the “image length adjustment means” so that the image length in one direction of the original image A 900, for example, in the horizontal direction, falls within the screen length in one direction of the display screen.
  • the scroll image B 901 is automatically scrolled, for example, by the “scroll means” in the other direction, for example, in the vertical direction so that the scroll image B 901 corresponding to the “display entire image” can move on the display screen.
  • FIG. 2 is a view for explaining the first embodiment of the image display apparatus according to the present invention when the personal computer is an image display terminal.
  • This example is an example in which vertical detail is automatically scrolled with emphasis on horizontal details of the image. In addition, it is also possible to select scrolling in the horizontal direction.
  • the image display device shown in FIG. 2 is similar in basic configuration to the conventional image display device shown in FIG. Only differences from FIG. 1 will be described with reference to FIG. The differences are an image viewer program 202 B (Image Viewer) in FIG. 2 and an image viewer program window 210 A in the personal computer monitor 210.
  • control panel 210D On the window 210A, there are a control panel 210D according to the present invention, a display image 210B according to the present invention, and auxiliary information 210C according to the present invention. These will be described.
  • auxiliary information 210C auxiliary information 210C according to the present invention.
  • FIG. 3 is a diagram for explaining the details of the display image 210B displayed in the window 210A in the first embodiment of FIG.
  • the image 205 B (Images) in FIG. 2 corresponds to the “original image” in the claims of the present application
  • the scroll image B 300 corresponds to the “display overall image”
  • the window 210 A corresponds to the “display screen”. Do.
  • the scroll image B300 is generated from one of the images 205B present in the folder 205A of FIG. Specifically, in the scroll image B300, the image length adjustment means adjusts the length of the image 205B so that the image length in the horizontal direction of the image 205B falls within the screen length in the horizontal direction of the window 210A. Generated.
  • the child screen 301B is smaller than the window 301A and is located, for example, at the lower right portion on the window 301A.
  • the child screen 301B can reduce and display the entire scroll image B300.
  • the child screen 301B corresponds to 210C in FIG.
  • the reference numeral 301E indicates an identification frame corresponding to the "focusing means" in the present invention.
  • the identification frame 301E is displayed on the scroll image B300 displayed on the child screen 301B so that the display image 301C currently displayed in the window 301A can be identified in the entire scroll image B300. .
  • the identification frame 301E makes it possible to more directly show which part in the child screen 301B corresponds to the display image 301C displayed in the window 301A. By watching the child screen 301B, the viewer of the image can easily confirm via the identification frame 301E which part of the scroll image B300 the display image 301C currently displayed in the window 301A is. .
  • the identification frame 301E is automatically scrolled on the child screen 301B in conjunction with the display image 301C on the window 301A being scrolled.
  • FIG. 4 shows a control panel 400 having functions useful for performing the control of the present invention.
  • control panel 400 when the user clicks on the code 401A (QUIT), the image viewer program is interrupted.
  • the mouse 401B (FULL SCREEN) 401B the window for the image viewer program is fully spread on the personal computer monitor screen.
  • the display or non-display of the child screen 301B of FIG. 3 can be controlled.
  • Reference numeral 401D (SEQUENTIAL SCROLL) designates a method of transition from the current image to the next image.
  • SEQUENTIAL SCROLL MODE When the mouse click is performed to set the sequential scroll mode (SEQUENTIAL SCROLL MODE), the screen changes to the screen example shown in FIG. 10 or the screen example shown in FIG. If it further clicks, it will return to the state as shown in FIG.
  • Reference numeral 1000 on the left side of FIG. 10 indicates an original image A (Original Image A1 + Original A2) in the sequential scroll mode (SEQUENTIAL SCROLL MODE). This is a combination of an original image A (Original A1) indicated by a current code 100A1 and an original image A (Original Image A2) indicated by a code 100A2 to be displayed next. The image is reduced or enlarged to create a scroll image B1001.
  • Reference numeral 1001A denotes a portion displayed on the personal computer monitor 301A, which corresponds to the display image 301C of FIG. However, on the screen shown by the code 1001A, both the current original image A shown by the code 100A1 and the next original image A shown by the code 100A2 are displayed. Transition from the current original image A to the next original image A sequentially (sequential).
  • FIG. 12 shows the sequence of images in the sequential scroll mode (SEQUENTIAL SCROLL MODE). This is an example when the image is scrolled up from the bottom.
  • a series of display sequences shown in FIG. 12 are, in order, the image bottom display of State 1 (Image Bottom displayed), the image center display of State 2 (Image Middle displayed), the image top display of State 3 (Image Top displayed), State 4 (Present & Next) Simultaneous display of the current image and the next image of Image displayed.
  • reference numeral 1210 denotes a personal computer monitor
  • 1210B denotes a window for an image viewer program
  • 1210A denotes a lower portion of the image B for scrolling adjusted in length displayed in the window 1210B.
  • Indicates The original scroll image B is indicated by reference numeral 1210 C, and is displayed small as a reference image here.
  • An image indicated by reference numeral 1210D is an image whose length is adjusted in the window 1210B.
  • State 3 (Image Top displayed) in FIG. 12 displays the upper part of the original scroll image B in the image viewer program window 1230B.
  • An image 1230A displayed in the window 1230B is an upper portion 1230D of the scroll image B 1230C shown as a reference.
  • State 4 (Present & next Image displayed) in FIG. 12 shows transition from the current original image A to the next original image A.
  • a display image 1240A is shown in an image viewer program window 1240B.
  • the upper part of the display image 1240A is the lower part of the next original image A
  • the lower part of the display image 1240A is the upper part of the current original image A.
  • the display image 1240A is a central portion 1240C of the scroll image B (1240D) shown as a reference.
  • the scroll image B 1240 D is obtained by combining the current original image A downward and the next original image A upward, and adjusting the length.
  • FIG. 11 is an example of transition from the current original image A to the next original image A when not in the sequential scroll mode (SEQUENTIAL SCROLL MODE).
  • State 4 in FIG. 11 indicates a display image during transition from the current original image A to the next original image A.
  • the entire image B1140A for scrolling is displayed on the image viewer program window 1140B.
  • the entire scroll image B1140D which is shown as a reference, is reduced or enlarged so as to fit in the window 1140B, and the length is adjusted and displayed.
  • the entire image of the image for scroll B is displayed in the window 1140B for several seconds.
  • control panel When the user clicks on the code 401F (JAPANESE / ENGLISH), the control panel can be switched to Japanese or English notation.
  • the help function can be turned on / off by clicking the mouse on 401G (Help). When it is turned on, usage of the control panel etc. will be displayed.
  • An arbitrary folder can be selected from 205A (FOLDER1, 2, 3) in FIG. 2 by mouse clicking 401P (FOLDER SELECT), and a plurality of original images A in the selected folder are sequentially displayed in the image viewer program window. Is displayed on.
  • Reference numeral 401P PRESENT FOLDER XXX XXXXX indicates the name of the currently selected folder.
  • Scrolling speed of the displayed image is switched to the high speed mode by clicking the mouse at 401J (FAST SCROLL). Click the mouse again to release the fast mode.
  • Reference numeral 401Q (Pic Size) indicates that the lower 401K (1, 2, 3, 4) enables selection of the size of the display image.
  • the size of the display image becomes “1".
  • the tab 2 has a size "2”
  • the tab 3 has a size "3”
  • the tab 4 has a size "4".
  • Reference numeral 401O Scaler Picture Position (absolute) indicates the order in the folder of currently displayed images.
  • the first image in the folder is 1, the next image is 2, and the next 3 and so on.
  • symbol 401N is a scaler main body.
  • Reference numeral 401M is a movable portion of the scaler. You can click the mouse on the movable part of the scaler to grab it and move the mouse up and down. Move the movable part to the top of the scaler and release the mouse to stop scrolling of the currently displayed image, and the first image in the image folder is displayed. Similarly, moving the active part to the bottom of the scaler and releasing the mouse displays the last image in the folder. When the movable part is moved to the middle of the scaler and the mouse is released, an image in the middle of the folder is displayed.
  • Reference numeral 401L (Picture Relative Position 1 to 100) represents the relative position of the movable portion of the scaler as a numerical value of 1 to 100. 1 is the top of the scaler and 100 is the bottom of the scaler.
  • FIG. 5 shows a schematic program flow of the image viewer program according to the first embodiment of the present invention.
  • the program is started at START.
  • step S501 SET INTERRUPTS
  • INTERRUPTS INTERRUPTS
  • control is set to pass to each interrupt processing routine.
  • it is also necessary to set a timer interrupt in order to realize the scroll function in addition to the control panel.
  • step S502 initialization of various parameters is performed. What is initialized is, for example, a folder to be read out first, an image size which needs to be initialized in the control panel of FIG. 4, a scroll direction, on / off of SHUFFLE, etc.
  • step S503 (READ FROM FOLDER)
  • step S504 CHECK IMAGES IN FOLDER
  • the number of images in the folder is confirmed, the number is assigned to each image, and the like. What is read out here is not the image itself but the name of the image file. A number is also assigned to the name of the image.
  • step S505 if the initial setting is SHUFFLE MODE, a random number is generated, and the images are rearranged so that the reading order of the images becomes the random number order.
  • step S506 the image (which corresponds to the original image A) is read out
  • step S508 the original image A read out is resized to generate a scroll image B.
  • the size adjustment depends on the image size initially set in S502, the adjustment is basically performed as follows.
  • the number of pixels in the horizontal direction of the image viewer program window 301A of FIG. 3 is XW
  • the number of pixels of the original image A is XA
  • the reduction ratio or enlargement ratio is S.
  • S needs to satisfy the following.
  • step S509 DISPLAY IMAGE ON WINDOW
  • the generated scroll image B is displayed in the window 301A.
  • the scroll image B is moved and displayed so that the scroll image B is displayed in the middle of the window 301A.
  • the scroll direction is from the bottom to the top, that is, the lower part (State 1) of the scroll image B is displayed and the upper part (State 3) of the scroll image B is finally displayed as in the example of FIG.
  • the image is set and displayed so that the bottom of B matches the bottom of the window 301A.
  • the timer is set to, for example, 1/30 seconds and activated.
  • a timer interrupt is generated in step S510 (TIMER INTERRUPT).
  • step S511 SHIFT IMAGE ONE PIXEL.
  • the scroll image B displayed in this way is moved upward by one pixel.
  • step S 509 (DISPLAY IMAGE ON WINDOW), S 510 (TIMER INTERRUPT), and step S 511 (SHIFT IMAGE ONE PIXEL) are repeated until the top of the window 301 A reaches the top of the window 301 A as in State 3 of FIG. From this point on, the processing content changes with SEQUENCE SCROLL MODE ON / OFF.
  • S512 End of Image
  • S506 READ IMAGE IN FOLDER
  • the image A is read from the folder, and the original image A read at S508 (ADJUST IMAGE SIZE) is adjusted in size to generate a scroll image B.
  • step 507 FINISH?) Becomes YES, and image reading ends.
  • step S507 (FINISH?) Is NO, the image transitions as shown in FIG. 12 as State1 ⁇ Stare2 ⁇ State3 ⁇ State4.
  • the current original image A is at the bottom and the next original image A is at the top, and is simultaneously displayed in the window 301A. Therefore, an image is generated by combining the current original image A and the next original image A up and down, and S509 (DISPLAY IMAGE ON WINDOW) ⁇ S510 (TIMER INTERRUPT) ⁇ S511 (SHIFT) until S512 (END OF IMAGE) is obtained.
  • S509 DISPLAY IMAGE ON WINDOW
  • S510 TIMER INTERRUPT
  • S511 SHIFT
  • a detailed display image of State 4 of FIG. 12 is shown in 1001A (Part of “Image for scrolling B” shown on monitor) of FIG.
  • 1001A Part of “Image for scrolling B” shown on monitor
  • a scroll image B in which the current original image A and the next original image A are connected in the vertical direction corresponds to 1001 ("Image for scrolling B") in FIG.
  • Step S 512 END OF IMAGE?
  • the entire original image A is reduced or enlarged so as to fit in the window 103 A, and a timer is set and activated to 3 seconds, for example, It is displayed in the window 103A.
  • a timer interrupt is generated, and at this point, the process proceeds to step 506 (READ IMAGE IN FOLDER). After that, repeat the same process.
  • the identification frame 301E in FIG. 3 corresponding to the “focus means” in the present invention that is, the identification frame 301E indicating which part of the child screen 301B corresponds to the display screen 301C displayed in the window 301A is For example, it can be calculated in the following manner and displayed in the window 301A.
  • the identification frame 301E is obtained by adjusting, reducing, or enlarging the image 300A in the scroll image B300 so as to be able to be displayed on the window 301A.
  • the reduction ratio or enlargement ratio is the same as the reduction ratio or enlargement ratio of 301 B with respect to the scroll image B 300.
  • 301E can be calculated by reducing or enlarging the frame of 300A by T times.
  • the calculated frame may be displayed in the window 301A. This may be recalculated and redisplayed each time a timer interrupt occurs in step S501 of FIG.
  • interrupt processing will be described.
  • the interrupt is set immediately after starting the image viewer program as described above.
  • the timer interrupt has already been described.
  • an interrupt generated when the mouse is moved to and clicked on each tab (401A to 401T) of the control panel in FIG. 4 will be described.
  • the display image 301B is, for example, a reduction of the scroll image B300 of FIG. 3 as follows.
  • the horizontal pixel count of the 301A (Image viewer window) window in FIG. 3 is XW
  • the horizontal pixel count of the scroll image B is XB
  • the horizontal pixel count of the image 301B is “XW ⁇ 4” (XW quarter In the case of displaying in one size)
  • the scroll image B may be multiplied by X, reduced or enlarged.
  • the same calculation and processing as described above may be performed using the number of pixels in the vertical direction of the window and the number of pixels in the vertical direction of the scroll image B. It is also possible to reduce or enlarge both the vertical and horizontal directions, if necessary.
  • step S503 READ FROM FOLDER
  • step S504 CHECK IMAGES IN FOLDER
  • the number N of images in the folder is totaled and numbers 1 to N are assigned in the reading order. What is read out at this stage is not the image itself but the name of the image present in the folder. Usually, the images are read in the order of 1, 2 and N in the order of the assigned numbers.
  • the random number generator generates random numbers 1 to N corresponding to 1 to N in advance.
  • the generated random numbers 1 to N are numerical values of 1 to N.
  • the random number 1 the random number 2, in place of the images 1, 2,... N, the random number 1, the random number 2,.
  • the images in the folder can now be read out in random order.
  • step S506 READ IMAGE IN FOLDER
  • a mouse click on 401I (black arrow) in FIG. 4 generates an interrupt to forcibly stop scrolling of the displayed image, and the process proceeds to step S506 (READ IMAGE IN FOLDER) in FIG. 5 and the next downward direction in the folder The display of the image of is started.
  • step S503 read out in step S503 (READ FROM FOLDER) in FIG. 5 and the number N of images in the folder is totaled in step S504 (CHECK IMAGES IN FOLDER) and the numbers 1 to N are added to the images in the reading order
  • step S504 CHECK IMAGES IN FOLDER
  • the lower is defined as “lower” and the lower number as “upper” or vice versa.
  • 401I black down arrow
  • step S511 SHIFT IMAGE ONE PIXEL
  • step S511 SHIFT IMAGE ONE PIXEL
  • step S 511 SHIFT IMAGE ONE PIXEL
  • step S510 TIMER INTERRUPT
  • 401Q in FIG. 4 is a caption indicating that the role of 401K is the setting of the display image B for scrolling (Pic Size).
  • Four numerical values of 1, 2, 3 and 4 are displayed on 401 K, indicating that four types of image sizes can be set.
  • step S508 ADJUST IMAGE SIZE
  • the image size S is set as follows.
  • the number of pixels in the horizontal direction of the image viewer program window 301A of FIG. 3 is XW
  • the number of pixels of the original image A is XA
  • the reduction or enlargement ratio is S (image size).
  • S to reduce the number of pixels in the horizontal direction of the scroll image B to 1 / Z of the window 301A is calculated as follows.
  • the scroll image B of 1 / Z of the window 301A can be generated by reducing the original image A by S times, reducing it, or enlarging it.
  • Four types of image sizes can be provided by setting four types of S and making them correspond to each of 1, 2, 3, and 4 of 401 K in FIG. 4.
  • the 401O (Scaler Picture Position (absolute)) in FIG. 4 is a tab for displaying the numbers when the numbers 1 to N are assigned to the respective images in the folder in the reading order in step S 504 (CHECK IMAGES IN FOLDER) in FIG. is there. The order in the folder of the scroll image B currently displayed is shown.
  • 401N of FIG. 4 is a scaler tab.
  • 401M is a "grip” or “movable part”. You can move the scaler up and down by grabbing "grip” with the mouse (this means moving the mouse button down and finally releasing the mouse button, etc.). When the mouse button is released, an interrupt is generated, and the relative position on the scaler (in this example, a numerical value between 1 and 100) is returned to the image viewer program.
  • the functions such as scaler and "grip" are provided by the OS of 202A shown in FIG. It is possible to realize the function to select the image in the folder using the numerical value returned from the scaler.
  • the image viewer program calculates the order of the images in the folder based on the numerical values returned from the scaler, shifts to step S506 (READ IMAGE IN FOLDER) in FIG. 5, and displays the image specified by the scaler in the folder. Start.
  • FIG. 6 is the same as the first embodiment of FIG. 2 and therefore the description will be omitted, and only different portions will be described.
  • the cloud server 611 (Server in Cloud) indicated by reference numeral 611 in FIG. 2 only has a folder for storing general images existing on the Internet, and there is a special relationship between the folder on the Internet and the image viewer terminal of the present invention. not exist.
  • the cloud server 611 (Server in Cloud) of the second embodiment of the present invention in FIG. More specifically, the cloud server 611 includes an image viewer program 611C (Image Viewer 2) which is a part of the image viewer program. This is linked with the image viewer program 602B (Image Viewer 1) on the image viewer terminal 600, and is a total image viewer program.
  • display images 611B are stored in a plurality of folders 611A (Folders 1, 2 and 3) in the cloud server 611 (Server in Cloud).
  • the cloud server 611 (Server in Cloud) has a larger storage capacity than the image viewer terminal 600, and can store many images.
  • a partial image may be stored in the HDD 605 of the image viewer terminal 600. Transmission of a plurality of large-capacity images from the cloud server 611 (Server in Cloud) to the image viewer terminal 600 may be difficult due to the Internet environment (eg, the speed of Internet connection). In such a case, it is also conceivable to use the HDD 605 of the image viewer terminal 600 as a buffer for temporary storage.
  • the cloud server 611 transitions to the next image by transmitting a plurality of next images from the cloud server 611 (Server in Cloud) to the HDD 605 in advance. It is conceivable to save time and effort to transmit an image from (Server in Cloud).
  • a general flow of the image viewer program of the second embodiment of FIG. 6 will be described with reference to FIG. As described above, the programs share roles with two programs, that is, 602B (Image Viewer 1) and 611C (Image Viewer 2).
  • processing is performed by the cloud server 611 (Server in Cloud), and processing other than that in proximity to the display terminal is executed by the image viewer terminal 600.
  • the cloud server 611 Server in Cloud
  • processing other than that in proximity to the display terminal is executed by the image viewer terminal 600.
  • this is an example, and there may be sharing of roles between different cloud servers 611 (Server in Cloud) and the image viewer terminal 600.
  • the process enclosed in double frames in FIG. 5 is the role of the cloud server 611 (Server in Cloud), and the process enclosed in a single frame is the role of the image viewer terminal 600.
  • the cloud server 611 Server in Cloud
  • the process enclosed in a single frame is the role of the image viewer terminal 600.
  • Steps S501 (SET INTERRUPTS) and S502 (INITIALIZE PARAMETERS) in FIG. 5 are implemented by the image viewer program 602B (Image Viewer 1).
  • the necessary information such as the folder name is transmitted to the server 611 (Server in Cloud) via the Internet.
  • the actual processing such as image reading is performed in steps S503 (READ FROM FOLDER), S504 (CHECK IMAGES IN FOLDER), S505 (SHUFFLE IMAGES IN FOLDER), S506 (READ IMAGE IN FOLDER), S507 (FINISH?), S508 (ADJUST IMAGE) SIZE).
  • step S508 The scroll image B created in step S508 (ADJUST IMAGE SIZE) is transmitted to the image viewer terminal 600 via the Internet.
  • the image viewer program 602B (Image Viewer 1) executes steps S509 (DISPLAY IMAGE ON WINDOW), S510 (TIMER INTERRUPT), S511 (SHIFT IMAGE ONE PIXEL), and S512 (END OF IMAGE?).
  • step S512 the cloud server 611 (Server in Cloud) is requested to read the next image via the Internet. This process is continued until all the images in the folder are read out.
  • step S507 When the last image is read out, this is detected in step S507 (FINISH?), And the fact is transmitted to the image viewer terminal 600.
  • the image viewer terminal 600 Exit the image viewer program.
  • the processing of S507 is partially executed by the cloud server 611 (Server in Cloud) and partially by the image viewer terminal 600.
  • FIG. 7 is a diagram for explaining a further function of the image viewer program, and is a description of a function of cutting out a designated area of the original image A and scrolling the cut out image AP.
  • the margin portions appear on both sides in the horizontal direction of the scroll image B300.
  • FIG. 5 shows the general flow of the whole program
  • reference numeral 702 denotes a scroll image B (image for scrolling B), which is a redisplay of the same scroll image B as the scroll image B 300 (image for scrolling B) in FIG.
  • Reference numeral 702A in FIG. 7 denotes an image portion as a cutout designated “area designation image” in the scroll image B702.
  • An image portion 702A is specified in the scroll image B702, and a display image 701C corresponding to the image portion 702A is displayed in the window 701A.
  • the viewer can magnify and view the region designation image of interest in the scroll image B 702.
  • Designating the image portion 702A in the scroll image B702 is performed as follows.
  • Each of the images corresponds to the window 701A, the display image 701C, the scroll image B702, the child screen 701B, the window 701E, and the image portion 702A.
  • a scroll image B300 corresponding to “a display entire image corresponding to the entire original image” is displayed on the child screen 701B.
  • the image portion 702A corresponding to the "region designation image” to be focused on is determined by the "region designation means".
  • an input device such as a mouse can be used.
  • a window 701E which is an “image area” corresponding to the image portion 702A is drawn by moving an input device such as a mouse on the child screen 701B.
  • a rectangular area may be drawn with the abscissa X1 and the ordinate Y1 as the upper left vertex of the square window 701E, and the abscissa X2 and the ordinate Y2 as the lower right vertex of the square window 701E.
  • a mouse is double-clicked on the drawn window 701E to generate an interrupt, thereby determining coordinate information of the cutout window, and setting it as a cutout window of the scroll image B702.
  • the child screen 701B is enlarged or reduced at a certain ratio (for example, Z1) with respect to the scroll image B702. Furthermore, the scroll image B 702 itself is also enlarged or reduced at a certain ratio (for example, Z2) with respect to the original image A.
  • the area from which the original image A is cut out is an area enlarged or reduced by Z1 * Z2 times with respect to the abscissas X1 and X2, and the ordinates Y1 and Y2.
  • This area is, for example, a square area with the abscissa AX1 and the ordinate AY1 as the upper left corner and the abscissa AX2 and the ordinate AY2 as the lower right corner.
  • a new image obtained by cutting out the above-mentioned area (horizontal coordinate AX1, vertical coordinate AY1 is upper left corner, horizontal coordinate AX2, vertical coordinate AY2 is lower right corner) from the original image A is the original image AP. It is also possible to store this image in a folder or the like at the viewer's instruction or the like.
  • step S508 ADJUST IMAGE SIZE
  • image adjustment is performed, a new scroll image B is created, and this is processed as step S509 ⁇ S510 ⁇ S511 ⁇ S512 and scroll display is performed. Also good.
  • scroll image B referred to here is the one shown by reference numeral 802 (Image for scrolling B) in FIG.
  • a portion displayed on the monitor in the new scroll image B is indicated by reference numeral 802A.
  • a monitor display portion 801C of the newly cut out and generated scroll image B is displayed as a portion of the scroll image B in an image viewer window indicated by reference numeral 801A (Image viewer window) in FIG.
  • the designated area of the original image A can be cut out and displayed on the image viewer window as a new image B for scrolling.
  • the description of the clipping function of the image viewer program shown in FIGS. 7 and 8 shows one embodiment, and it is also possible to carry out by another method.
  • cutout area is a square area in this embodiment, it is natural that various cutout areas such as a circular cutout area and an oval cutout area can be specified. It is also conceivable to simultaneously designate a plurality of cutout areas for one original image A.

Abstract

L'invention traite le problème consistant à réaliser un dispositif d'affichage d'images dans lequel une image d'affichage d'ensemble peut être visualisée sans à-coups tandis que la résolution d'une image d'origine n'est pas dégradée. La solution selon l'invention fait intervenir un dispositif d'affichage d'images qui affiche une image (900) d'origine obtenue par une capture d'image effectuée sous un écran d'origine doté d'un premier nombre de pixels, en tant qu'image (301C) d'affichage sur un écran (301A) d'affichage doté d'un second nombre de pixels qui n'est pas supérieur au premier nombre de pixels. Le dispositif d'affichage d'images est caractérisé en ce qu'il comporte: un moyen (200) de réglage de longueur d'image servant à régler la longueur de l'image (900) d'origine de telle façon que la longueur d'image, dans une direction, de l'image (900) d'origine n'est pas plus longue que la longueur d'image, dans la direction en question, de l'écran (301A) d'affichage; et un moyen (200) de défilement servant à faire défiler, dans une autre direction, une image (300) d'affichage d'ensemble correspondant à la totalité de l'image (900) d'origine ayant subi le réglage de longueur par le moyen (200) de réglage de longueur d'image, de telle façon que l'image (300) d'affichage d'ensemble puisse être déplacée sur l'écran (301A) d'affichage.
PCT/JP2018/040675 2017-11-13 2018-11-01 Dispositif d'affichage d'images WO2019093220A1 (fr)

Applications Claiming Priority (4)

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JP2017229619 2017-11-13
JP2017-229619 2017-11-13
JP2018160423A JP2019091009A (ja) 2017-11-13 2018-08-29 画像表示装置
JP2018-160423 2018-08-29

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08115438A (ja) * 1994-10-18 1996-05-07 Hitachi Ltd 図表示装置
JP2007122021A (ja) * 2005-09-29 2007-05-17 Canon Inc 画像表示装置及び画像表示方法
JP2007122633A (ja) * 2005-10-31 2007-05-17 Casio Comput Co Ltd 情報表示制御装置および情報表示制御プログラム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08115438A (ja) * 1994-10-18 1996-05-07 Hitachi Ltd 図表示装置
JP2007122021A (ja) * 2005-09-29 2007-05-17 Canon Inc 画像表示装置及び画像表示方法
JP2007122633A (ja) * 2005-10-31 2007-05-17 Casio Comput Co Ltd 情報表示制御装置および情報表示制御プログラム

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