WO2015107672A1 - 画像処理プログラム、画像処理方法、および画像処理装置 - Google Patents
画像処理プログラム、画像処理方法、および画像処理装置 Download PDFInfo
- Publication number
- WO2015107672A1 WO2015107672A1 PCT/JP2014/050765 JP2014050765W WO2015107672A1 WO 2015107672 A1 WO2015107672 A1 WO 2015107672A1 JP 2014050765 W JP2014050765 W JP 2014050765W WO 2015107672 A1 WO2015107672 A1 WO 2015107672A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- image
- information
- processing apparatus
- image information
- transmit
- Prior art date
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1454—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
- G06F3/1462—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay with means for detecting differences between the image stored in the host and the images displayed on the remote displays
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/97—Determining parameters from multiple pictures
-
- 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
- G09G5/12—Synchronisation between the display unit and other units, e.g. other display units, video-disc players
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
- H04N1/00204—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a digital computer or a digital computer system, e.g. an internet server
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/0035—User-machine interface; Control console
- H04N1/00405—Output means
- H04N1/00408—Display of information to the user, e.g. menus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/0035—User-machine interface; Control console
- H04N1/00405—Output means
- H04N1/00408—Display of information to the user, e.g. menus
- H04N1/00413—Display of information to the user, e.g. menus using menus, i.e. presenting the user with a plurality of selectable options
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/0035—User-machine interface; Control console
- H04N1/00405—Output means
- H04N1/00408—Display of information to the user, e.g. menus
- H04N1/00413—Display of information to the user, e.g. menus using menus, i.e. presenting the user with a plurality of selectable options
- H04N1/00416—Multi-level menus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00962—Input arrangements for operating instructions or parameters, e.g. updating internal software
- H04N1/00973—Input arrangements for operating instructions or parameters, e.g. updating internal software from a remote device, e.g. receiving via the internet instructions input to a computer terminal
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2340/00—Aspects of display data processing
- G09G2340/16—Determination of a pixel data signal depending on the signal applied in the previous frame
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2350/00—Solving problems of bandwidth in display systems
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2370/00—Aspects of data communication
- G09G2370/02—Networking aspects
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2370/00—Aspects of data communication
- G09G2370/02—Networking aspects
- G09G2370/025—LAN communication management
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/0008—Connection or combination of a still picture apparatus with another apparatus
- H04N2201/0013—Arrangements for the control of the connected apparatus by the still picture apparatus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/0008—Connection or combination of a still picture apparatus with another apparatus
- H04N2201/0015—Control of image communication with the connected apparatus, e.g. signalling capability
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/0008—Connection or combination of a still picture apparatus with another apparatus
- H04N2201/0015—Control of image communication with the connected apparatus, e.g. signalling capability
- H04N2201/0029—Avoiding duplicate transfer of image data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/0008—Connection or combination of a still picture apparatus with another apparatus
- H04N2201/0034—Details of the connection, e.g. connector, interface
- H04N2201/0037—Topological details of the connection
- H04N2201/0039—Connection via a network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/0008—Connection or combination of a still picture apparatus with another apparatus
- H04N2201/0034—Details of the connection, e.g. connector, interface
- H04N2201/0046—Software interface details, e.g. interaction of operating systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/0008—Connection or combination of a still picture apparatus with another apparatus
- H04N2201/0074—Arrangements for the control of a still picture apparatus by the connected apparatus
Definitions
- the present invention relates to an image processing program, an image processing method, and an image processing apparatus.
- a server creates an image to be displayed on a client screen in response to an operation input from a client user connected via a network, and sends the image information of the created image to the client for display on the client screen. Is done.
- the entire window displays image data of a window having a non-displayed area by superimposing and displaying it on the screen among a plurality of windows to be displayed on the client terminal by the server.
- the server device determines the command transmission order so that the most recent user operation is preferentially executed, and the client device saves the image specified by the screen save command and the image specified by the screen restore command.
- processing such as redisplay.
- an object of the present invention is to provide an image processing program, an image processing method, and an image processing apparatus that can reduce a load on a network.
- the two images are displayed. Determining whether or not to transmit the image information of the preceding image to the information processing apparatus, and in response to determining to transmit the image information of the preceding image, An image processing program, an image processing method, and an image processing device to be transmitted to a processing device are proposed.
- FIG. 1 is an explanatory diagram showing an example of the image processing apparatus 101 according to the present embodiment.
- FIG. 2 is a block diagram illustrating a hardware configuration example of the computer 200.
- FIG. 3 is a block diagram illustrating a functional configuration example of the image processing apparatus 101.
- FIG. 4 is an explanatory diagram illustrating an example of a series of images to be displayed on the screen of the information processing apparatus 102.
- FIG. 5 is an explanatory diagram illustrating an example in which the image processing apparatus 101 transmits image information.
- FIG. 6 is a flowchart illustrating an example of an image processing procedure.
- FIG. 7 is a flowchart illustrating an example of the determination processing procedure.
- FIG. 8 is a flowchart illustrating an example of the display processing procedure.
- FIG. 1 is an explanatory diagram showing an example of the image processing apparatus 101 according to the present embodiment.
- the image processing apparatus 101 transmits the image information of the image to be displayed on the screen of the information processing apparatus 102 to the information processing apparatus 102 by executing the image processing program according to the present embodiment.
- a computer that determines whether or not.
- the image processing apparatus 101 and the information processing apparatus 102 are connected via a network 110.
- the image information is information for causing the information processing apparatus 102 to display an image.
- the image information is information indicating pixel values of pixels included in the image, for example.
- the image information may be, for example, information indicating pixel values of pixels included in the entire image, or an area in which display content is updated by displaying an image on the screen of the information processing apparatus 102. It may be information indicating the pixel value of the pixel included in.
- the image processing apparatus 101 is, for example, a computer that serves as a server that implements a thin client technology.
- Thin client technology means that software and data are stored in a server, and image information of an image to be displayed on the client screen is generated and transmitted to the client in response to receiving a client user operation input from the client.
- the thin client technology is specifically a remote desktop technology.
- the image processing apparatus 101 is based on an operation input of the user of the information processing apparatus 102 received from the information processing apparatus 102, and an OS (Operating System) or CAD (Computer Aided Design) software included in the image processing apparatus 101. And so on. Then, the image processing apparatus 101 updates the image information of the image to be displayed on the screen of the information processing apparatus 102 to the image information of the image corresponding to the content of the operation input. Further, the image processing apparatus 101 periodically captures and transmits to the information processing apparatus 102 image information of an image to be displayed on the screen of the information processing apparatus 102 that is updated according to the contents of the operation input.
- a notebook personal computer, a desktop personal computer, a server, or the like can be employed.
- the information processing apparatus 102 is a computer that receives image information of an image from the information processing apparatus 102 and displays the image on a screen included in the information processing apparatus 102.
- the information processing apparatus 102 is, for example, a computer that becomes a client using a thin client technique.
- the information processing apparatus 102 transmits an operation input of the user of the information processing apparatus 102 to the information processing apparatus 102, receives image information of an image corresponding to the content of the operation input, and the information processing apparatus 102 The image is displayed on the screen having the same.
- a notebook personal computer a desktop personal computer, a mobile phone, a smartphone, a PHS (Personal Handyphone System), a tablet terminal, or the like can be employed.
- the information processing apparatus 102 displays a browser image for browsing a web page on the screen of the information processing apparatus 102.
- the information processing apparatus 102 receives an operation input from the user of the information processing apparatus 102 that selects the item of the file (F) in the menu bar representing the menu in the browser image, and transmits it to the image processing apparatus 101 .
- the image processing apparatus 101 updates the image to be displayed on the screen of the information processing apparatus 102 in the order of image # 1 ⁇ image # 2 ⁇ image # 3.
- the image # 1 is a browser image in which the item of the file (F) on the menu bar is displayed with black and white reversed.
- Image # 2 is a browser image in which a pop-up representing a submenu related to the item of file (F) is displayed in a translucent manner.
- Image # 3 is a browser image displaying a pop-up representing a submenu related to the item of file (F).
- the image processing apparatus 101 periodically acquires image information of an image to be displayed on the screen of the information processing apparatus 102 that is updated in the order of image # 1 ⁇ image # 2 ⁇ image # 3. Decide whether to send information.
- the image processing apparatus 101 acquires image information of the image # 1 of the browser. At this time, the image processing apparatus 101 transmits the image information of the browser image # 1 to the information processing apparatus 102 until the image information of the browser image # 2 to be displayed next to the browser image # 1 is acquired. Do not wait.
- the image processing apparatus 101 acquires image information of the image # 2 of the browser. Next, the image processing apparatus 101 determines whether or not to transmit the browser image # 1 based on the browser image # 1 and the browser image # 2.
- the image processing apparatus 101 determines not to transmit the image information of the browser image # 1 when the browser image # 1 and the browser image # 2 are similar. Further, the image processing apparatus 101 determines to transmit the image information of the browser image # 1 when the browser image # 1 and the browser image # 2 are not similar.
- the image processing apparatus 101 determines to transmit the image information of the browser image # 1, and the image information of the browser image # 1 is obtained. Assume that the data is transmitted to the information processing apparatus 102.
- the image processing apparatus 101 transmits the image information of the browser image # 2 to the information processing apparatus 102 until the image information of the browser image # 3 to be displayed next to the browser image # 2 is acquired. Do not wait.
- the image processing apparatus 101 acquires image information of the image # 3 of the browser. Next, the image processing apparatus 101 determines whether or not to transmit the image information of the browser image # 2 based on the browser image # 2 and the browser image # 3.
- the image processing apparatus 101 determines not to transmit the image information of the browser image # 2, and the image information of the browser image # 2 Discard without sending.
- the image processing apparatus 101 processes the image information of the browser image # 3 until the image information of the browser image # 4 (not shown) to be displayed next to the browser image # 3 is acquired. It does not transmit to the apparatus 102 and waits.
- the image processing apparatus 101 can reduce the amount of data transmitted to the information processing apparatus 102, and can suppress congestion of the network 110 between the image processing apparatus 101 and the information processing apparatus 102.
- the image processing apparatus 101 omits transmission of image information of a preceding image that is overwritten by a similar subsequent image, the user of the information processing apparatus 102 feels uncomfortable when updating the screen of the information processing apparatus 102. be able to.
- the image processing apparatus 101 even when the image processing apparatus 101 is connected to the information processing apparatus 102 via the low-quality network 110, the image information of the image is discarded due to packet loss, and the screen of the information processing apparatus 102 is displayed. It is possible to suppress the update from being interrupted. Further, even when the image processing apparatus 101 is connected to the information processing apparatus 102 via the low-quality network 110, the image processing apparatus 101 suppresses the generation of a packet waiting to be transmitted and responds to the information processing apparatus 102. A decrease in performance can be suppressed.
- FIG. 2 is a block diagram illustrating a hardware configuration example of the computer 200.
- the computer 200 includes a CPU (Central Processing Unit) 201, a ROM (Read Only Memory) 202, and a RAM (Random Access Memory) 203.
- CPU Central Processing Unit
- ROM Read Only Memory
- RAM Random Access Memory
- the computer 200 includes a magnetic disk drive 204, a magnetic disk 205, an optical disk drive 206, and an optical disk 207.
- the computer 200 also includes a display 208, an interface (I / F: Interface) 209, a keyboard 210, a mouse 211, a scanner 212, and a printer 213. Each component is connected by a bus 220.
- the CPU 201 governs overall control of the computer 200.
- the ROM 202 stores a program such as a boot program.
- the ROM 202 stores at least the image processing program according to the present embodiment when the computer 200 implements the image processing apparatus 101.
- the RAM 203 is used as a work area for the CPU 201.
- the RAM 203 may include a VRAM (Video RAM).
- the RAM 203 stores, for example, image information of an image to be displayed on the screen of the information processing apparatus 102 that is updated according to the content of the operation input.
- the magnetic disk drive 204 controls reading / writing of data with respect to the magnetic disk 205 according to the control of the CPU 201.
- the magnetic disk 205 stores data written under the control of the magnetic disk drive 204.
- the optical disc drive 206 controls reading / writing of data with respect to the optical disc 207 according to the control of the CPU 201.
- the optical disk 207 stores data written under the control of the optical disk drive 206, and causes the computer 200 to read data stored on the optical disk 207.
- the display 208 displays data such as a document, an image, and function information as well as a cursor, an icon, or a tool box.
- this display 208 for example, a liquid crystal display, a plasma display, or the like can be adopted.
- the I / F 209 is connected to a network 214 such as a LAN (Local Area Network), a WAN (Wide Area Network), or the Internet through a communication line, and is connected to another device via the network 214.
- the I / F 209 controls an internal interface with the network 214 and controls data input / output from an external device.
- a modem or a LAN adapter may be employed as the I / F 209.
- the keyboard 210 has keys for inputting characters, numbers, various instructions, etc., and inputs data. Moreover, a touch panel type input pad or a numeric keypad may be used.
- the mouse 211 performs cursor movement, range selection, window movement, size change, and the like.
- a trackball or a joystick may be used as long as they have the same function as a pointing device.
- the scanner 212 optically reads an image and takes in the image data into the computer 200.
- the scanner 212 may have an OCR (Optical Character Reader) function.
- the printer 213 prints image data and document data.
- a laser printer or an ink jet printer can be adopted.
- at least one of the optical disk drive 206, the optical disk 207, the display 208, the keyboard 210, the mouse 211, the scanner 212, and the printer 213 may be omitted.
- FIG. 3 is a block diagram illustrating a functional configuration example of the image processing apparatus 101.
- the image processing apparatus 101 includes an acquisition unit 301, a determination unit 302, and a transmission unit 303 as functions serving as a control unit.
- the acquisition unit 301 periodically acquires image information of an image indicating a screen of the information processing apparatus 102 whose display content is updated in response to an operation input from the information processing apparatus 102 connected via the network 110.
- the operation input is information input by the user of the information processing apparatus 102 using the mouse or keyboard of the information processing apparatus 102.
- the operation input is, for example, a web page display request.
- the operation input is a command for software such as CAD software.
- the operation input is, for example, a video playback request.
- the screen is a display area on the display of the information processing apparatus 102.
- the display area on the display may be the whole on the display or a part on the display.
- the image showing the screen of the information processing apparatus 102 is an image to be displayed on the screen of the information processing apparatus 102.
- the image information is information for causing the information processing apparatus 102 to display an image.
- the image information is information indicating pixel values of pixels included in the image, for example. Further, the image information may be, for example, information indicating pixel values of pixels included in the entire image, or an area in which display content is updated by displaying an image on the screen of the information processing apparatus 102. It may be information indicating the pixel value of the pixel included in.
- Obtaining regularly is obtaining every predetermined time. For example, the predetermined time may be a fixed time calculated based on the frame rate, or may be a variable time calculated based on the frame rate.
- the acquisition unit 301 waits for the same interval as the frame rate and moves to acquisition of the next image information if there is no change from the image information acquired immediately before. In addition, for example, when the image information is acquired, the acquisition unit 301 waits for an interval shorter than the frame rate and shifts to acquisition of the next image information if it has changed from the image information acquired immediately before. To do.
- the acquisition unit 301 periodically accesses and acquires image information of an image that is stored in a storage area such as the RAM 203, the magnetic disk 205, and the optical disk 207, and whose contents are updated according to an operation input. Thereby, the acquisition unit 301 can acquire image information of an image to be displayed on the screen of the information processing apparatus 102.
- the acquired data is stored in a storage area such as the RAM 203, the magnetic disk 205, and the optical disk 207, for example.
- the acquisition unit 301 realizes its function by causing the CPU 201 to execute a program stored in a storage device such as the ROM 202, the RAM 203, the magnetic disk 205, and the optical disk 207 shown in FIG.
- the determination unit 302 is a display target of the screen of the information processing apparatus 102, and performs information processing on the image information of the preceding image of the two images based on the image information of each of the two images in which the display order is continuous. Determine whether to send to device 102.
- the display order is an order for determining whether or not to transmit image information.
- the display order is, for example, the order acquired by the acquisition unit 301.
- the preceding image is an image in which the display order of the two images is preceded.
- the preceding image is, for example, an image acquired first among two images.
- the determination unit 302 transmits image information of a preceding image of the two images based on the image information of each of the two images, for example, for each of the two images for which image information has been acquired successively. To decide. For example, when the acquisition unit 301 acquires a preceding image, the determination unit 302 waits until the acquisition unit 301 acquires a subsequent image that follows the preceding image, and then determines two of the preceding image and the subsequent image. Whether to transmit the image information of the preceding image is determined based on the image information of each image.
- the determination unit 302 calculates the similarity between two images based on the respective image information, and transmits the image information of the preceding image to the information processing apparatus 102 based on the calculated similarity. Determine whether or not.
- the similarity is, for example, an L1 norm or an L2 norm.
- the similarity may be, for example, PSNR (Peak Signal to Noise Ratio), SSIM (Structural SIMlarity), or the like.
- L1 norm and L2 norm indicate that the smaller the value, the more similar the two images are.
- PSNR and SSIM indicate that the larger the value, the more similar the two images.
- the L1 norm, L2 norm, and PSNR take values from 0 to ⁇ .
- SSIM takes a value between 0 and 1.
- the determination unit 302 calculates an L1 norm based on each piece of image information, and if the calculated L1 norm is less than a predetermined value, the two images are similar and the image of the preceding image is similar. Decide not to send information. In addition, when the calculated L1 norm is equal to or greater than a predetermined value, the determination unit 302 determines that the image information of the preceding image is transmitted because the two images are not similar. In other words, the determination unit 302 determines not to transmit the image information of the preceding image when a similar subsequent image becomes a display target immediately after the preceding image becomes a display target. Accordingly, the determination unit 302 may determine not to transmit the image information of the preceding image when the user of the information processing apparatus 102 has little discomfort even if the information processing apparatus 102 omits the display of the preceding image. it can.
- the determination unit 302 specifies a first area in which the display content is changed by displaying a preceding image on the screen of the information processing apparatus 102 among the screens of the information processing apparatus 102. In addition, the determination unit 302 specifies a second region in which the display content is changed by displaying a subsequent image of the two images on the screen of the information processing device 102 among the screens of the information processing device 102. . Next, the determination unit 302 determines not to transmit the image information of the preceding image in response to the first region being included in the second region.
- the determination unit 302 determines the preceding image in the screen of the information processing apparatus 102 based on the image information of the last transmitted image and the image information of the preceding image acquired by the acquiring unit 301. Is displayed on the screen to identify the first region in which the display content is updated. In addition, the determination unit 302 displays the subsequent image on the screen of the information processing apparatus 102 based on the image information of the last transmitted image and the image information of the subsequent image acquired by the acquisition unit 301. By doing so, the second area in which the display content is updated is specified. Next, the determination unit 302 determines not to transmit the image information of the preceding image in response to the first region being included in the second region.
- the determination unit 302 determines to transmit the image information of the preceding image in response to the first region not being included in the second region. In other words, the determination unit 302 determines not to transmit the image information of the preceding image when the preceding image is overwritten by the subsequent image. Accordingly, the determination unit 302 may determine not to transmit the image information of the preceding image when the user of the information processing apparatus 102 has little discomfort even if the information processing apparatus 102 omits the display of the preceding image. it can.
- the determination unit 302 transmits the image information of the preceding image based on the similarity between the two images and whether or not the first region is included in the second region. Determine whether or not. More specifically, the determination unit 302 does not transmit the image information of the preceding image when the L1 norm is less than a predetermined value and the first region is included in the second region. And decide. Further, the determination unit 302 determines to transmit the image information of the preceding image in response to the L1 norm being equal to or greater than a predetermined value or the first region not being included in the second region. In other words, the determination unit 302 determines not to transmit the image information of the preceding image when the preceding image is overwritten with a similar subsequent image. Accordingly, the determination unit 302 may determine not to transmit the image information of the preceding image when the user of the information processing apparatus 102 has little discomfort even if the information processing apparatus 102 omits the display of the preceding image. it can.
- the determination unit 302 measures the elapsed time since the last operation input was received, and transmits image information of the preceding image to the information processing apparatus 102 in response to the measured elapsed time being a predetermined time or more. Then decide. For example, if the elapsed time is equal to or longer than a predetermined time regardless of the similarity between two images and whether or not the first region is included in the second region, the determination unit 302 determines that the image of the preceding image is Decide to send information. Accordingly, the determination unit 302 displays image information of an image when a series of similar images are displayed or when an operation input such as a playback request for a moving image in which only the same area of the screen is continuously updated is received. Can be sent.
- the determination unit 302 counts the number of times it is determined not to transmit image information continuously. Next, the determination unit 302 determines to transmit the image information of the preceding image to the information processing apparatus 102 in response to the counted number being equal to or greater than the predetermined number.
- the predetermined number of times may be, for example, a fixed number of times or a variable number of times.
- the counted number may be referred to as “transmission cancel count”.
- the predetermined number may be referred to as “maximum number of transmission cancellations”.
- the determination unit 302 determines the image information of the preceding image if the number of times is equal to or greater than a predetermined number regardless of the similarity between the two images and whether or not the first region is included in the second region. Is determined to be sent. Accordingly, the determination unit 302 displays image information of an image when a series of similar images are displayed or when an operation input such as a playback request for a moving image in which only the same area of the screen is continuously updated is received. Can be sent.
- the determination result is stored in a storage area such as the RAM 203, the magnetic disk 205, and the optical disk 207, for example.
- the determining unit 302 realizes its function by causing the CPU 201 to execute a program stored in a storage device such as the ROM 202, the RAM 203, the magnetic disk 205, and the optical disk 207 illustrated in FIG.
- the transmission unit 303 transmits the image information of the preceding image to the information processing apparatus 102 in response to the decision to transmit the image information of the preceding image.
- the image information to be transmitted is information indicating pixel values of pixels included in the entire image acquired by the acquisition unit 301, for example.
- the image information to be transmitted is, for example, an area in which the display content is updated by displaying the image on the screen of the information processing apparatus 102 created from information indicating the pixel value of the pixel included in the entire image. It may be information indicating the pixel value of the included pixel.
- the transmission unit 303 can display the preceding image on the screen of the information processing apparatus 102. Moreover, since the transmission unit 303 does not transmit image information of the preceding image to the information processing apparatus 102 in response to determining not to transmit, the amount of data transmitted to the information processing apparatus 102 can be reduced. For this reason, the transmission unit 303 can suppress congestion of the network 110 between the image processing apparatus 101 and the information processing apparatus 102.
- the transmission unit 303 realizes its function by causing the CPU 201 to execute a program stored in a storage device such as the ROM 202, the RAM 203, the magnetic disk 205, and the optical disk 207 illustrated in FIG. 2 or by the I / F 209, for example. To do.
- FIG. 4 is an explanatory diagram showing an example of a series of images to be displayed on the screen of the information processing apparatus 102.
- a second window display request different from the first window is displayed. Take the case where an operation input is received as an example.
- Image processing apparatus 101 updates the image to be displayed on the screen of the information processing apparatus 102 in the order of image # 1, image # 2, image # 3, image # 4, and image # 5.
- Image # 1 is an image displaying a first window including a menu bar of a pull-down menu.
- Image # 2 is an image displaying the lower part of the pull-down menu, showing how the pull-down menu is animated.
- Image # 3 is an image displaying from the middle level to the bottom level of the pull-down menu, showing how the pull-down menu is animated.
- Image # 4 is an image showing the pull-down menu from the top to the bottom, showing how the pull-down menu is animated.
- Image # 5 is an image in which the second window is displayed on the first window.
- an image (not shown) displayed immediately before image # 1 may be referred to as “image # 0”.
- an image (not shown) to be displayed immediately after the image # 3 may be referred to as “image # 4”.
- FIG. 5 is an explanatory diagram illustrating an example in which the image processing apparatus 101 transmits image information.
- the image processing apparatus 101 updates the screen of the information processing apparatus 102 that is updated in the order of (image # 0 ⁇ ) image # 1 ⁇ image # 2 ⁇ image # 3 ⁇ image # 4 ⁇ image # 5. Regularly acquire image information of an image to be displayed.
- the image processing apparatus 101 acquires image information of each of the images # 1 to # 5 one by one. Then, the image processing apparatus 101 determines whether or not to transmit information for displaying an image to be displayed on the screen of the information processing apparatus 102 to the information processing apparatus 102.
- the image processing apparatus 101 does not determine whether to transmit information for displaying the image of the image # 1 on the screen to the information processing apparatus 102 when the image information of the image # 1 is acquired. It is determined whether or not to transmit the image information of # 2.
- the image processing apparatus 101 displays the image # 1 on the screen based on the image information of the image # 0 (not shown) acquired in advance and the image information of the image # 1 acquired in advance. By doing so, the first area whose display content is changed is specified. Further, the image processing apparatus 101 changes the display content by displaying the image # 2 on the screen based on the image information of the image # 1 and the acquired image information of the image # 2. 2 areas are specified. Next, the image processing apparatus 101 calculates the L1 norm as the similarity between the image # 1 and the image # 2 based on the image information of the image # 1 and the image information of the image # 2.
- the image processing apparatus 101 determines whether or not the first area is included in the second area and the similarity is equal to or higher than a predetermined value.
- the image processing apparatus 101 determines to transmit information for displaying the image # 1. Therefore, the image processing apparatus 101 uses the information processing apparatus 102 to display difference information # 10 between the image information of the image # 1 and the image information of the immediately preceding image # 0 (not shown) instead of the image information of the image # 1. Send to.
- the image processing apparatus 101 does not determine whether to transmit information for displaying the image of the image # 2 on the screen to the information processing apparatus 102 when the image information of the image # 2 is acquired. It is determined whether or not to transmit the image information # 3.
- the image processing apparatus 101 displays the image # 2 on the screen, and the display content is changed. Identify the area.
- the image processing apparatus 101 displays the image # 3 on the screen based on the image information of the image # 2 and the image information of the image # 3. Identify the area.
- the image processing apparatus 101 calculates the L1 norm as the similarity between the image # 2 and the image # 3 based on the image information of the image # 2 and the image information of the image # 3.
- the image processing apparatus 101 determines whether or not the first area is included in the second area and the similarity is equal to or higher than a predetermined value.
- the image processing apparatus 101 determines not to transmit information for displaying the image # 2. For this reason, the image processing apparatus 101 does not transmit the difference information # 21 between the image information of the image # 2 and the image information of the immediately preceding image # 1.
- the image processing apparatus 101 does not determine whether or not to transmit information for displaying the image of the image # 3 on the screen to the information processing apparatus 102 when the image information of the image # 3 is acquired. It is determined whether or not to transmit the image information of # 4.
- the image processing apparatus 101 changes the display content by displaying the image # 3 of the screen on the screen. Identify the area. Further, the image processing apparatus 101 displays the image # 4 on the screen based on the image information of the image # 3 and the image information of the image # 4. Identify the area. Next, the image processing apparatus 101 calculates the L1 norm as the similarity between the image # 3 and the image # 4 based on the image information of the image # 3 and the image information of the image # 4.
- the image processing apparatus 101 determines whether or not the first area is included in the second area and the similarity is equal to or higher than a predetermined value.
- the image processing apparatus 101 determines not to transmit information for displaying the image # 3. For this reason, the image processing apparatus 101 does not transmit the difference information # 32 between the image information of the image # 3 and the image information of the immediately preceding image # 2.
- the image processing apparatus 101 When the image processing apparatus 101 acquires the image information of the image # 4, the image processing apparatus 101 does not determine whether or not to transmit information for displaying the image of the image # 4 on the screen to the information processing apparatus 102. It is determined whether or not to transmit the image information # 5.
- the image processing apparatus 101 changes the display content by displaying the image # 4 of the screen on the screen. Identify the area. Further, the image processing apparatus 101 displays the image # 5 on the screen based on the image information of the image # 4 and the image information of the image # 5, thereby changing the display content. Identify the area. Next, the image processing apparatus 101 calculates the L1 norm as the similarity between the image # 4 and the image # 5 based on the image information of the image # 4 and the image information of the image # 5.
- the image processing apparatus 101 determines whether or not the first area is included in the second area and the similarity is equal to or higher than a predetermined value.
- the image processing apparatus 101 determines to transmit information for displaying the image # 4. Therefore, the image processing apparatus 101 transmits difference information # 43 between the image information of the image # 4 and the image information of the image # 3 to the information processing apparatus 102 instead of the image information of the image # 4.
- the image processing apparatus 101 does not determine whether or not to transmit information for displaying the image of the image # 5 on the screen to the information processing apparatus 102 when the image information of the image # 5 is acquired. Thereby, the image processing apparatus 101 can reduce the amount of data transmitted to the information processing apparatus 102, and can suppress the congestion of the network 110 between the image processing apparatus 101 and the information processing apparatus 102.
- the image processing apparatus 101 can suppress the occurrence of packet loss when the information processing apparatus 102 is connected to the information processing apparatus 102 via the low-quality network 110, and the screen update of the information processing apparatus 102 is interrupted. Can be suppressed. In addition, the image processing apparatus 101 suppresses the occurrence of packet transmission waiting when the information processing apparatus 102 is connected to the information processing apparatus 102 through a low-quality network 110, and the response performance to the information processing apparatus 102 decreases. Can be suppressed.
- FIG. 6 is a flowchart showing an example of an image processing procedure.
- the image processing apparatus 101 determines whether or not the information processing apparatus 102 is connected via the network 110 (step S601). Here, when not connected (step S601: No), the image processing apparatus 101 returns to the process of step S601.
- step S601 when connected (step S601: Yes), the image processing apparatus 101 acquires image information of an image indicating a screen whose display content is updated according to an operation input, and is an image to be displayed on the screen.
- the image information Cap is updated (step S602).
- step S603 determines whether or not there is a difference between the image information Sent of the last transmitted image and the image information Cap to be displayed on the screen.
- step S603 determines whether or not there is a difference between the image information Sent of the last transmitted image and the image information Cap to be displayed on the screen.
- step S604 determines whether or not there is a difference between the image information Sent of the last transmitted image and the image information Cap to be displayed on the screen.
- step S603 determines whether or not there is a difference between the image information Sent of the last transmitted image and the image information Cap to be displayed on the screen.
- step S604 waits for the first interval (step S604), and returns to the process of step S602.
- the first interval is, for example, the same interval as the frame rate.
- the same interval as the frame rate may be expressed as a “specified interval”.
- the first interval is a variable that is half the specified interval when it is determined not to transmit the immediately preceding image information, and is the specified interval when it is determined to transmit the immediately preceding image information. It may be an interval.
- step S603 the image processing apparatus 101 waits for the second interval (step S605), acquires the image information of the image indicating the screen, and then displays the screen.
- the image information Next of the image to be displayed is updated (step S606).
- the second interval is an interval equal to or less than the specified interval so that the screen update interval in the information processing apparatus 102 is not delayed.
- the second interval is a variable interval that is half the specified interval when it is determined not to transmit the immediately preceding image information, and is the specified interval when it is determined to transmit the immediately preceding image information. It may be.
- the image processing apparatus 101 determines whether or not to transmit the image information Cap of the image to be displayed on the screen (step S607).
- the determination process for determining whether to transmit the image information Cap will be described later with reference to FIG.
- step S607 when not transmitting (step S607: No), the image processing apparatus 101 updates the image information Cap of the image to be displayed on the screen with the image information Next of the image to be displayed on the screen next ( Step S608) and the process returns to Step S605.
- step S607 when transmitting (step S607: Yes), the image processing apparatus 101 compresses the difference between the image information Sent of the last transmitted image and the image information Cap of the image to be displayed on the screen (step S607). In step S609, the compressed information is transmitted to the information processing apparatus 102 (step S610).
- the image processing apparatus 101 updates the image information Sent of the last transmitted image with the image information Cap of the image to be displayed on the screen (step S611). Then, the image processing apparatus 101 adjusts the maximum transmission cancel count CountMax (step S612), and returns to the process of step S602.
- step S612 the image processing apparatus 101 calculates the maximum number of transmission cancellations CountMax using the calculation formula “max (1-RTT, DataSize / BW) ⁇ FPS”.
- max (x, y) is a function that selects and outputs the largest variable of the variables x and y.
- RTT is a delay time [second] when a packet loss occurs.
- DataSize is the data amount [Byte] of the last transmitted information.
- BW is bandwidth [Byte / second].
- FPS is a frame rate and is the number of screen updates per second [times / second].
- RTT, BW, etc. may be received from the information processing apparatus 102 as network information.
- FIG. 7 is a flowchart showing an example of the determination processing procedure.
- the image processing apparatus 101 calculates the L1 norm as the similarity based on the image information Cap of the image to be displayed on the screen and the image information Next of the image to be displayed on the next screen ( Step S701).
- step S702 determines whether the similarity is less than a predetermined value.
- step S702 determines whether the similarity is less than the predetermined value.
- step S702 determines whether 200 ms or more have elapsed since the last operation input (step S703). If the time has elapsed (step S703: Yes), the image processing apparatus 101 proceeds to the process of step S706.
- step S703 determines whether or not the transmission cancel count Count is greater than the maximum transmission cancel count CountMax (step S704).
- step S704 determines whether or not the transmission cancel count Count is greater than the maximum transmission cancel count CountMax (step S704).
- step S704 sets Count to 0 (step S705) and determines to transmit the image information Cap of the image to be displayed on the screen (step S706). ), And the determination process ends.
- step S704 the image processing apparatus 101 sets Count + 1 to Count (step S707) and determines not to transmit the image information Cap of the image to be displayed on the screen (step S707). In step S708), the determination process is terminated.
- step S ⁇ b> 701 the image processing apparatus 101 displays the first area where the display content is updated when the screen is updated based on the image information Cap, and the screen when the screen is updated based on the image information Next. You may identify the 2nd area
- FIG. 8 is a flowchart showing an example of the display processing procedure.
- the information processing apparatus 102 determines whether or not it is connected to the image processing apparatus 101 via the network 110 (step S801). Here, when not connected (step S801: No), the information processing apparatus 102 returns to the process of step S801.
- step S801 when connected (step S801: Yes), the information processing apparatus 102 determines whether image information of an image has been received (step S802). Here, when not receiving (step S802: No), the information processing apparatus 102 returns to the process of step S802.
- step S802 when the information is received (step S802: Yes), the information processing apparatus 102 displays an image on the screen of the information processing apparatus 102 based on the received image information (step S803). Next, the information processing apparatus 102 transmits network information to the image processing apparatus 101 (step S804), and returns to the process of step S802.
- the image information of the preceding image is displayed based on the image information of each of the two images that are display targets of the screen of the information processing apparatus 102 and that are sequentially displayed. Can be determined to be transmitted to the information processing apparatus 102.
- the image processing apparatus 101 omits transmission of the image information of the preceding image when the user of the information processing apparatus 102 has little discomfort even if the information processing apparatus 102 omits the display of the preceding image.
- the amount of data to be transmitted can be reduced.
- the image processing apparatus 101 can reduce the load on the network and can use the network efficiently. Further, the image processing apparatus 101 can reduce the processing load on the information processing apparatus 102. In addition, the image processing apparatus 101 can prevent the image information of the image from being discarded due to packet loss and interrupting the screen update of the information processing apparatus 102. In addition, the image processing apparatus 101 can suppress the occurrence of a packet waiting to be transmitted and suppress a decrease in response performance to the information processing apparatus 102.
- the image processing apparatus 101 can suppress the occurrence of network congestion when the image processing apparatus 101 and the information processing apparatus 102 are connected by a low quality network.
- the image processing apparatus 101 increases the network usage charge when the image processing apparatus 101 and the information processing apparatus 102 are connected by a network in which the usage charge increases as the amount of transmission data increases. Can be suppressed.
- the similarity between two images is calculated based on each image information, and the image information of the preceding image is transmitted to the information processing apparatus 102 based on the calculated similarity. Or not.
- the image processing apparatus 101 decides not to transmit image information of the preceding image when a subsequent image similar to the preceding image becomes a display target. can do.
- the image processing apparatus 101 determines not to transmit the image information of the preceding image when the user of the information processing apparatus 102 has little discomfort even if the information processing apparatus 102 omits the display of the preceding image. Can do.
- the image information of the preceding image is changed in accordance with the fact that the area whose display content is changed by the preceding image is included in the area whose display content is changed by the subsequent image. You can decide not to send. In other words, when the preceding image is overwritten by the subsequent image, the image processing apparatus 101 can determine not to transmit the image information of the preceding image. Thereby, the image processing apparatus 101 determines not to transmit the image information of the preceding image when the user of the information processing apparatus 102 has little discomfort even if the information processing apparatus 102 omits the display of the preceding image. be able to.
- image information of an image showing a screen whose display content is updated in accordance with an operation input from the information processing apparatus 102 is periodically acquired, and image information is continuously acquired. It is possible to determine whether or not to transmit image information of the preceding image for each image. Thereby, the image processing apparatus 101 can determine whether or not to transmit image information for each of a series of images in which the display order is continuous.
- the image processing apparatus 101 the elapsed time since the last operation input was received is measured, and the image information of the preceding image is processed according to the measured elapsed time being a predetermined time or more. It can be determined to transmit to 102.
- the image processing apparatus 101 receives an operation input such as a request for playing a moving image in which a series of similar images are displayed or only the same area of the screen is continuously updated, the image information of the image is displayed. Can be sent.
- the image processing apparatus 101 the number of times that it has been determined not to transmit image information continuously is counted, and the image information of the preceding image is processed as the information processing apparatus in response to the counted number being a predetermined number or more. It can be determined to transmit to 102.
- the image processing apparatus 101 receives an operation input such as a request for playing a moving image in which a series of similar images are displayed or only the same area of the screen is continuously updated, the image information of the image is displayed. Can be sent.
- the conventional image processing apparatus periodically acquires image information of an image to be displayed on the screen of the information processing apparatus 102 and always transmits the image information every time the image information is acquired.
- the load on the network increases and packet loss may occur.
- the conventional image processing apparatus tries to transmit the image information of each image shown in FIG. 4, the image information of the image # 4 has lost the packet.
- the image # 3 is displayed on the screen of the information processing apparatus. It may stop for a certain time in the displayed state. Therefore, the user of the information processing apparatus may feel uncomfortable about the image update of the information processing apparatus.
- the image processing apparatus 101 when the information processing apparatus 102 omits the display of the preceding image and the user of the information processing apparatus 102 feels less discomfort, the image information of the preceding image Transmission can be omitted and the amount of data to be transmitted can be reduced. For this reason, the image processing apparatus 101 according to the present embodiment can prevent the screen update of the information processing apparatus 102 from being interrupted.
- the image processing method described in the present embodiment can be realized by executing a program prepared in advance on a computer such as a personal computer or a workstation.
- the image processing program is recorded on a computer-readable recording medium such as a hard disk, a flexible disk, a CD-ROM, an MO, and a DVD, and is executed by being read from the recording medium by the computer.
- the image processing program may be distributed via the network 110 such as the Internet.
Abstract
Description
図1は、本実施の形態にかかる画像処理装置101の一実施例を示す説明図である。
次に、図2を用いて、画像処理装置101、または情報処理装置102を実現するコンピュータ200のハードウェア構成例について説明する。
次に、図3を用いて、画像処理装置101の機能的構成例について説明する。図3は、画像処理装置101の機能的構成例を示すブロック図である。画像処理装置101は、制御部となる機能として、取得部301と、決定部302と、送信部303と、を含む。
次に、図4および図5を用いて、画像処理装置101の画像処理の一例について説明する。
次に、図6を用いて、画像処理装置101の画像処理手順の一例について説明する。
次に、図7を用いて、図6のステップS607に示した画像処理装置101の判定処理手順の一例について説明する。
次に、図8を用いて、情報処理装置102の表示処理手順の一例について説明する。
102 情報処理装置
301 取得部
302 決定部
303 送信部
Claims (8)
- コンピュータに、
ネットワークを介して接続される情報処理装置の画面の表示対象であって、表示順序が連続する2つの画像の各々の画像情報に基づいて、前記2つの画像のうちの先行の画像の画像情報を前記情報処理装置に送信するか否かを決定し、
前記先行の画像の画像情報を送信すると決定したことに応じて、前記先行の画像の画像情報を前記情報処理装置に送信する、
処理を実行させることを特徴とする画像処理プログラム。 - 前記コンピュータに、
前記各々の画像情報に基づいて、前記2つの画像の類似度を算出する処理を実行させ、
前記決定する処理は、算出した前記類似度に基づいて、前記先行の画像の画像情報を前記情報処理装置に送信するか否かを決定することを特徴とする請求項1に記載の画像処理プログラム。 - 前記コンピュータに、
前記画面のうちで前記先行の画像を前記画面に表示することにより表示内容が変更される第1の領域を特定し、
前記画面のうちで前記2つの画像のうちの後続の画像を前記画面に表示することにより表示内容が変更される第2の領域を特定する処理を実行させ、
前記決定する処理は、前記第1の領域が前記第2の領域に包含されることに応じて、前記先行の画像の画像情報を送信しないと決定することを特徴とする請求項1または2に記載の画像処理プログラム。 - 前記コンピュータに、
前記情報処理装置からの操作入力に応じて表示内容が更新される前記画面を示す画像の画像情報を定期的に取得する処理を実行させ、
前記決定する処理は、連続して画像情報を取得した2つの画像ごとに、2つの画像の各々の画像情報に基づいて、2つの画像のうちの先行の画像の画像情報を送信するか否かを決定することを特徴とする請求項1~3のいずれか一つに記載の画像処理プログラム。 - 前記コンピュータに、
前記操作入力を最後に受け付けてからの経過時間を計測する処理を実行させ、
前記決定する処理は、計測した前記経過時間が所定時間以上であることに応じて、前記先行の画像の画像情報を前記情報処理装置に送信すると決定することを特徴とする請求項4に記載の画像処理プログラム。 - 前記コンピュータに、
連続して画像情報を送信しないと決定した回数を計数する処理を実行させ、
前記決定する処理は、計数した前記回数が所定回数以上であることに応じて、前記先行の画像の画像情報を前記情報処理装置に送信すると決定することを特徴とする請求項4または5に記載の画像処理プログラム。 - コンピュータが、
ネットワークを介して接続される情報処理装置の画面の表示対象であって、表示順序が連続する2つの画像の各々の画像情報に基づいて、前記2つの画像のうちの先行の画像の画像情報を前記情報処理装置に送信するか否かを決定し、
前記先行の画像の画像情報を送信すると決定したことに応じて、前記先行の画像の画像情報を前記情報処理装置に送信する、
処理を実行することを特徴とする画像処理方法。 - ネットワークを介して接続される情報処理装置の画面の表示対象であって、表示順序が連続する2つの画像の各々の画像情報に基づいて、前記2つの画像のうちの先行の画像の画像情報を前記情報処理装置に送信するか否かを決定する決定部と、
前記決定部によって前記先行の画像の画像情報を送信すると決定されたことに応じて、前記先行の画像の画像情報を前記情報処理装置に送信する送信部と、
を有することを特徴とする画像処理装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14878825.0A EP3096231A4 (en) | 2014-01-17 | 2014-01-17 | Image processing program, image processing method, and image processing device |
JP2015557650A JPWO2015107672A1 (ja) | 2014-01-17 | 2014-01-17 | 画像処理プログラム、画像処理方法、および画像処理装置 |
PCT/JP2014/050765 WO2015107672A1 (ja) | 2014-01-17 | 2014-01-17 | 画像処理プログラム、画像処理方法、および画像処理装置 |
CN201480072756.5A CN105900071A (zh) | 2014-01-17 | 2014-01-17 | 图像处理程序、图像处理方法以及图像处理装置 |
US15/193,657 US20160306599A1 (en) | 2014-01-17 | 2016-06-27 | Computer product, image processing method, and image processing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2014/050765 WO2015107672A1 (ja) | 2014-01-17 | 2014-01-17 | 画像処理プログラム、画像処理方法、および画像処理装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US15/193,657 Continuation US20160306599A1 (en) | 2014-01-17 | 2016-06-27 | Computer product, image processing method, and image processing apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015107672A1 true WO2015107672A1 (ja) | 2015-07-23 |
Family
ID=53542590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2014/050765 WO2015107672A1 (ja) | 2014-01-17 | 2014-01-17 | 画像処理プログラム、画像処理方法、および画像処理装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20160306599A1 (ja) |
EP (1) | EP3096231A4 (ja) |
JP (1) | JPWO2015107672A1 (ja) |
CN (1) | CN105900071A (ja) |
WO (1) | WO2015107672A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020149293A (ja) * | 2019-03-13 | 2020-09-17 | 富士通株式会社 | 表示制御プログラム、表示制御方法および情報処理装置 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107332830B (zh) * | 2017-06-19 | 2019-02-12 | 腾讯科技(深圳)有限公司 | 视频转码、视频播放方法及装置、计算机设备、存储介质 |
JP7238738B2 (ja) * | 2019-11-19 | 2023-03-14 | トヨタ自動車株式会社 | 画像処理システム、処理装置、中継装置及びプログラム |
CN112085828A (zh) * | 2020-09-18 | 2020-12-15 | 深圳市欢太科技有限公司 | 图像处理方法及装置、云真机系统、存储介质和电子设备 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006246153A (ja) * | 2005-03-04 | 2006-09-14 | Toshiba Corp | 画面転送装置、画面転送システム、画面転送方法、およびプログラム |
JP2007060444A (ja) * | 2005-08-25 | 2007-03-08 | Fuji Xerox Co Ltd | 光無線通信装置、端末機、情報システム、光無線通信方法、及びプログラム |
JP2008129954A (ja) | 2006-11-22 | 2008-06-05 | Victor Co Of Japan Ltd | サーバ装置及びクライアント装置 |
WO2010032301A1 (ja) * | 2008-09-18 | 2010-03-25 | パイオニア株式会社 | 画像共有制御装置、画像共有システム、画像共有制御方法、そのプログラム、および、そのプログラムを記録した記録媒体 |
JP2011028501A (ja) | 2009-07-24 | 2011-02-10 | Fujitsu Ltd | 操作内容送信プログラム |
JP2011204089A (ja) | 2010-03-26 | 2011-10-13 | Nec Personal Products Co Ltd | 画面データ配信システム、サーバ、クライアント端末、画面データ配信方法、及びプログラム |
JP2013126185A (ja) * | 2011-12-15 | 2013-06-24 | Fujitsu Ltd | 情報処理装置、画像送信方法及び画像送信プログラム |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002175068A (ja) * | 2000-09-22 | 2002-06-21 | Canon Inc | 画像表示システム、画像表示方法、記憶媒体及び画像表示装置 |
JP3680059B2 (ja) * | 2003-02-07 | 2005-08-10 | 株式会社東芝 | 情報処理装置および画面イメージデータ送信方法 |
WO2005036452A1 (en) * | 2003-10-06 | 2005-04-21 | Purdue Research Foundation | Method and system for compressing image data |
EP1538805B1 (en) * | 2003-12-03 | 2010-02-17 | Omron Corporation | Image processing system, method of controlling the image processing system, and program for a peripheral apparatus in the system |
JP4100359B2 (ja) * | 2004-03-04 | 2008-06-11 | ソニー株式会社 | 信号伝送システム、データ送信装置、及びデータ受信装置 |
CN1798322B (zh) * | 2004-12-20 | 2010-09-08 | 松下电器产业株式会社 | 数据传输系统及方法 |
CN101087405A (zh) * | 2006-06-07 | 2007-12-12 | 鸿富锦精密工业(深圳)有限公司 | 动态监控系统及方法 |
JP4176122B2 (ja) * | 2006-10-24 | 2008-11-05 | 株式会社東芝 | サーバ端末、画面共有方法およびプログラム |
JP4833032B2 (ja) * | 2006-11-10 | 2011-12-07 | キヤノン電子株式会社 | 画像データ送信装置、画像データ取得装置、スキャナ、画像送信システム、画像データ送信方法、プログラム、及び記憶媒体 |
CN101499131A (zh) * | 2008-02-01 | 2009-08-05 | 鸿富锦精密工业(深圳)有限公司 | 影像校正装置及影像校正方法 |
US20110010776A1 (en) * | 2009-07-10 | 2011-01-13 | Christopher Ceraolo | Image Management System |
GB2481613A (en) * | 2010-06-30 | 2012-01-04 | Skype Ltd | Updating regions of shared images using a server that records image status |
JP2012137900A (ja) * | 2010-12-27 | 2012-07-19 | Hitachi Consumer Electronics Co Ltd | 映像出力システム、映像出力方法及びサーバ装置 |
CN103238177B (zh) * | 2011-09-06 | 2015-01-21 | 夏普株式会社 | 显示装置及其驱动方法 |
US8978989B2 (en) * | 2012-02-21 | 2015-03-17 | Eyeconit Ltd. | Readable matrix code |
-
2014
- 2014-01-17 CN CN201480072756.5A patent/CN105900071A/zh active Pending
- 2014-01-17 EP EP14878825.0A patent/EP3096231A4/en not_active Withdrawn
- 2014-01-17 WO PCT/JP2014/050765 patent/WO2015107672A1/ja active Application Filing
- 2014-01-17 JP JP2015557650A patent/JPWO2015107672A1/ja active Pending
-
2016
- 2016-06-27 US US15/193,657 patent/US20160306599A1/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006246153A (ja) * | 2005-03-04 | 2006-09-14 | Toshiba Corp | 画面転送装置、画面転送システム、画面転送方法、およびプログラム |
JP2007060444A (ja) * | 2005-08-25 | 2007-03-08 | Fuji Xerox Co Ltd | 光無線通信装置、端末機、情報システム、光無線通信方法、及びプログラム |
JP2008129954A (ja) | 2006-11-22 | 2008-06-05 | Victor Co Of Japan Ltd | サーバ装置及びクライアント装置 |
WO2010032301A1 (ja) * | 2008-09-18 | 2010-03-25 | パイオニア株式会社 | 画像共有制御装置、画像共有システム、画像共有制御方法、そのプログラム、および、そのプログラムを記録した記録媒体 |
JP2011028501A (ja) | 2009-07-24 | 2011-02-10 | Fujitsu Ltd | 操作内容送信プログラム |
JP2011204089A (ja) | 2010-03-26 | 2011-10-13 | Nec Personal Products Co Ltd | 画面データ配信システム、サーバ、クライアント端末、画面データ配信方法、及びプログラム |
JP2013126185A (ja) * | 2011-12-15 | 2013-06-24 | Fujitsu Ltd | 情報処理装置、画像送信方法及び画像送信プログラム |
Non-Patent Citations (1)
Title |
---|
See also references of EP3096231A4 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020149293A (ja) * | 2019-03-13 | 2020-09-17 | 富士通株式会社 | 表示制御プログラム、表示制御方法および情報処理装置 |
JP7252444B2 (ja) | 2019-03-13 | 2023-04-05 | 富士通株式会社 | 表示制御プログラム、表示制御方法および情報処理装置 |
Also Published As
Publication number | Publication date |
---|---|
EP3096231A1 (en) | 2016-11-23 |
CN105900071A (zh) | 2016-08-24 |
US20160306599A1 (en) | 2016-10-20 |
JPWO2015107672A1 (ja) | 2017-03-23 |
EP3096231A4 (en) | 2017-01-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4405419B2 (ja) | 画面送信装置 | |
KR101951135B1 (ko) | 비디오 이미지를 스케일링하는 방법 및 이동 단말 | |
JP5920006B2 (ja) | 画面更新制御プログラム、画面更新制御方法、および情報処理装置 | |
US8171169B2 (en) | Method and apparatus for updating a graphical display in a distributed processing environment | |
US20090006977A1 (en) | Method and System of Computer Remote Control that Optimized for Low Bandwidth Network and Low Level Personal Communication Terminal Device | |
WO2015107672A1 (ja) | 画像処理プログラム、画像処理方法、および画像処理装置 | |
US9716907B2 (en) | Updating thin-client display based on a thin-out rate | |
US20130036235A1 (en) | Method of transmission of visual content | |
CN107148776A (zh) | 获取视频数据的方法、装置、系统及计算机可读存储介质 | |
US20150253943A1 (en) | Method and Apparatus for Implementing Remote Browsing | |
WO2011077550A1 (ja) | 画面中継装置 | |
JP2017228241A (ja) | 画面送信方法、画面送信装置、及びプログラム | |
US10719227B2 (en) | Image processing apparatus, method for displaying image, and non-transitory recording medium storing computer readable program | |
US20150281699A1 (en) | Information processing device and method | |
US20150381987A1 (en) | Drawing system, information processing apparatus for drawing, and drawing control method | |
WO2015107622A1 (ja) | 画像処理プログラム、表示プログラム、画像処理方法、表示方法、画像処理装置、および情報処理装置 | |
US20180048774A1 (en) | Information processing apparatus, information processing method, and non-transitory computer readable medium | |
JP2010237816A (ja) | サーバ装置、クライアント装置、クライアントサーバシステム、画像出力方法及びプログラム | |
US9626330B2 (en) | Information processing apparatus, and information processing method | |
US20150195475A1 (en) | System, information processing apparatus, and image processing method | |
US8312163B1 (en) | Methods, systems, and computer-readable media for adjusting the quality level of data transmitted between a local computer and a remote computer | |
KR102552753B1 (ko) | 딜레이 절감을 위한 vmi 화면 표시 방법 및 장치 | |
CN110532112B (zh) | 一种对象提取方法及移动终端 | |
JP5701964B2 (ja) | 画面中継装置 | |
EP2765768A1 (en) | Method and apparatus for transitioning capture mode |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 14878825 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2015557650 Country of ref document: JP Kind code of ref document: A |
|
REEP | Request for entry into the european phase |
Ref document number: 2014878825 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2014878825 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |