JP2007208716A - Information processor, display device, information processing method, display method and program - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To segment an appropriate area from image data with second area size which is larger than first area size. <P>SOLUTION: A computer terminal 1002 connected to a complex machine 1001 having an LCD capable of displaying image data of VGA size receives a transmission request of the image data of VGA size, segments the image data of VGA size including an area of an active window 4002 from image data of XGA size larger than the VGA size and transmits the segmented image data of VGA size to the complex machine 1001. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to an information processing device, a display device, an information processing method, a display method, and a program.

Recently, using a software such as VNC (Virtual Network Computing: AT & T Cambridge Laboratory), it is possible to display a screen of a certain computer on another computer via a network. Many of these softwares display a desktop screen on another computer while maintaining security by requesting a password at the time of connection and performing authentication (see, for example, Patent Document 1).
JP 2003-66826 A

  When a screen of a certain computer is displayed on another computer, a problem occurs when the screen size of the screen transmission source is larger than the screen size of the screen transmission destination. The problem is that the transmission source screen cannot be displayed on the transmission destination screen. In order to solve this problem, it is conceivable to display by scrolling a screen that cannot be displayed. However, it is troublesome for the operator to scroll, etc., and it takes time to display what is desired on the screen.

  The present invention has been made in view of the above problems, and in an information processing apparatus having a display unit capable of displaying image data of a first area size, a transmission request for image data of the first area size is issued from the display apparatus. When received, an object is to cut out an appropriate area from the image data having the second area size larger than the first area size and transmit it to the display means.

  Alternatively, according to the present invention, in the display device connected to the information processing apparatus, when image data having the second area size is received from the information processing apparatus, an appropriate area is cut out from the image data having the second area size. An object is to display image data having a first area size smaller than the area size.

  In order to achieve the above object, an information processing apparatus of the present invention is an information processing apparatus connected to a display device having a display unit capable of displaying image data of a first area size. Receiving means for receiving an image data transmission request from the display device, and when the receiving means receives the request, image data having the first area size from image data having a second area size larger than the first area size. Cutting means, and transmitting means for transmitting the image data of the first area size cut out by the cutting means to the display device, wherein the cutting means is included in the image data of the second area size. The image data having the first area size is cut out based on the position of the window area.

  The display device of the present invention is a display device connected to the information processing device, which is a display means for displaying image data and capable of displaying image data of a first area size, and the display means. The image data to be displayed on the display device and received from the information device is image data having a second area size larger than the first area size, and is included in the image data having the second area size received by the receiving means. Cutting means for cutting out the image data of the one area size from the image data of the second area size based on the position of the window area to be displayed, and the display means is the first area size cut out by the cutting means The image data is displayed.

  The information processing method of the present invention is an information processing method in an information processing apparatus connected to a display device having a display unit capable of displaying image data of a first area size, the image data having the first area size. Receiving the transmission request from the display device, and when the receiving step receives the request, the image data of the first area size is cut from the image data of the second area size larger than the first area size. A cut-out step for sending out, and a sending step for sending the image data of the first area size cut out by the cut-out step to the display device, wherein the cut-out step is a window included in the image data of the second area size The image data having the first area size is cut out based on the position of the area.

  The display method of the present invention is a display method in a display device connected to an information processing device, a display step for displaying image data, and a display step capable of displaying image data of a first area size; A receiving step of receiving image data to be displayed in the display step and having a second region size larger than the first region size from the information device; and an image of the second region size received by the receiving step. A step of cutting out the image data of the one area size from the image data of the second area size based on the position of the window area included in the data, and the display step includes the step of cutting out the first data extracted by the cutting means One area size of image data is displayed.

  According to the present invention, in an information processing apparatus having display means capable of displaying image data of the first area size, when a transmission request for image data of the first area size is received from the display apparatus, An appropriate area can be cut out from image data having a large second area size and transmitted to the display device.

  Alternatively, according to the present invention, in the display device connected to the information processing apparatus, when image data having the second area size is received from the information processing apparatus, an appropriate area is cut out from the image data having the second area size. Image data having a first area size smaller than the second area size can be displayed.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

  FIG. 1 is a system configuration diagram of an image processing system according to the present embodiment.

  The image processing system in FIG. 1 includes a multifunction peripheral 1001 and a computer terminal 1002 connected to the multifunction peripheral 1001 via a cable 1003. The cable 1003 may be a network cable standardized as, for example, Ethernet (registered trademark), but may be in other forms.

  FIG. 2 is a block diagram illustrating a control configuration of the multifunction peripheral 1001.

  In FIG. 2, reference numeral 2000 denotes a controller unit that controls the entire multifunction peripheral 1001. The scanner unit 100 is connected to the controller unit 2000, and the controller unit 2000 controls the scanner 100 by transmitting a control command via the signal line 2071. In addition, a printer 300 is connected to the controller unit 2000, and the controller unit 2000 controls the printer 300 by transmitting a control command via the signal line 2096. The network unit 2010 of the controller unit 2000 is for transmitting and receiving data to and from the computer terminal 1002 via the cable 1003.

  The CPU 2001 of the controller unit is a CPU for controlling the entire controller unit 2000. The CPU 2001 controls each bus device by transmitting a control command to each bus device connected to the system bus 2007. The RAM 2002 is used as a work memory when the CPU 2001 controls the controller unit 2000 based on a program stored in the HDD 2004. The ROM 2003 stores a boot program for starting the multifunction peripheral 1001. When the MFP 1001 is powered on, the CPU 2001 reads the boot program stored in the ROM 2003 into the RAM 2002 and executes it, thereby starting the MFP 1001. An operation unit I / F 2006 is connected to the operation unit 2012, and transmits to the CPU 2001 the content of operations performed by the operator of the multifunction peripheral 1001 that is input via the operation unit 2010.

  A bus interface 2005 is an interface for transmitting and receiving image data and control commands between the system bus 2007 and the image bus 2008. The bus interface 2005 converts the data structure that can be handled by each bus in order to absorb the difference in data structure handled by the system bus 2007 and the image bus 2008.

  The scanner unit 100 reads an image on a sheet such as paper as image data, and includes a reading element such as a CCD (Charge Coupled Device). When an operator of the multifunction peripheral 1001 instructs reading of an image on a sheet via the operation unit 2012, a signal indicating the reading instruction is transmitted to the CPU 2001 via the operation unit I / F 2006. In response to the input of the signal, the CPU 2001 transmits a control command to the scanner unit 100 so as to read the image on the sheet. The scanner 100 that has received a control command from the CPU 2001 via the bus interface 2005 and the device interface 2020 starts reading an image on the sheet.

  The image data read by the scanner 100 is transferred to and stored in the RAM 2002 via the device interface 2020 and the bus interface 2005. The image processing unit 2030 performs image processing before the image data input from the scanner 100 is stored in the RAM 2002. Image processing performed by the image processing unit 2030 includes image data rotation processing, compression processing, and the like, but other image processing may be executed. The RIP unit 2060 converts PDL (Page Description Language) data into a data format (print data) that can be printed by the printer 300. The PDL data is data transmitted from a computer terminal (not shown) connected to the network 1000, and is obtained by converting application data created by the computer terminal into a control command. A computer terminal (not shown) transmits PDL data to the multifunction peripheral 1001 via the network 1000. The multifunction peripheral 1001 stores the PDL data received from the computer terminal in the RAM 2002. Thereafter, the CPU 2001 transfers the PDL data from the RAM 2002 to the RIP 2060 in order to cause the printer 300 to execute print processing using the PDL data stored in the RAM 2002. The RIP unit 2060 that has received the PDL data interprets a control command included in the PDL data and converts the PDL data into print data (for example, bitmap data). The RIP unit 2060 transmits print data to the printer 300 via the device interface 2020. The printer 300 executes a printing process on the sheet based on the print data received from the RIP unit 2060.

  Next, the control configuration of the computer terminal 1002 will be described with reference to FIG.

  FIG. 3 is a block diagram showing a control configuration of the computer terminal 1002.

  A CPU 3001 is a CPU for controlling the entire computer terminal 1002. The CPU 3001 controls each bus device by transmitting a control command to each bus device connected to the system bus 3008 via the system bus 3008.

  The RAM 3002 is used as a work memory when the CPU 3001 controls the computer terminal 1002 based on a program stored in the HDD 3004. The ROM 3002 stores a boot program for starting the computer terminal 1002. When the computer terminal 1002 is powered on, the CPU 3001 reads the boot program stored in the ROM 3002 into the RAM 3002 and executes it to start up the computer terminal 1002. A network unit 3005 is used to transmit / receive data to / from the multifunction peripheral 1001 via the cable 1003. The pointing device 3006 is a device for inputting an operation by an operator of the computer terminal 1002 such as a mouse. A keyboard 3007 is also a device for inputting an operation by an operator of the computer terminal 1002. A CRT 3009 is a display for displaying image data. The CPU 3001 displays the image data stored in the RAM 2002 on the CRT 3009. Note that the computer terminal 1002 operates a plurality of application software using the OS stored in the HDD 3004. The OS means basic software that performs file management, memory management, input / output management, user interface provision, and the like. As an OS, Microsoft Windows (registered trademark) is known. An example of a screen displayed on the CRT 3009 by the CPU 3001 is shown in FIG.

  In FIG. 4, reference numeral 4001 denotes the entire display screen of the CRT 3009. In this example, the screen has a dot size (XGA size: 1024 × 768). Reference numeral 4002 denotes an active window, which is a screen managed by the OS. The OS can manage a plurality of windows in order to display the data processing contents of application software running on the OS. Here, the window (window area) is an area for displaying data processing contents of application software executed via the OS (operating system). In addition, the OS can execute a plurality of data processes in parallel using single or a plurality of application software. For example, a plurality of file management data processes can be executed in parallel using file management application software. In this case, a plurality of window areas are displayed on the CRT 3009. Further, for example, file management data processing and document editing data processing can be executed in parallel using file management application software and document editing application software. In this case, the OS causes the CRT 3009 to display both a window for displaying the data processing contents of the file management data processing and a window for displaying the data processing contents of the document editing data processing.

  The active window 4002 is a window displayed in the forefront among a plurality of windows displayed by the OS. An operator of the computer terminal 1002 can input an operation from the pointing device 3006 or the keyboard 3007 in order to cause the application software displaying the active window 4002 to perform various operations. Reference numeral 4003 denotes an inactive window, which is a screen managed by the OS. The operator of the computer terminal 1002 cannot input an operation for causing the application software displaying the inactive window 4003 to perform various operations.

  In the example of FIG. 4, the application software displaying the active window 4002 is a file management application. The file management application is an application for managing files stored in the HDD 3004 of the computer terminal. In FIG. 4, reference numerals 4004 and 4005 denote folders for managing a plurality of files collectively. The operator of the computer terminal 1002 can open a new window by selecting the folder 4004 with the pointing device 3006 on the screen of FIG. A newly opened window (not shown) displays files and folders managed by the folder 4004. The application software is not limited to the file management application, and may be various applications such as a document editing application and an image processing application.

  In this embodiment, the contents displayed on the CRT 3009 by the computer terminal 1002 are displayed on the operation unit 2012 (assuming that the LCD 100 is provided) of the multifunction peripheral 1001. This is because the application software managed by the computer terminal 1002 can be operated from the operation unit 2012 of the multifunction peripheral 1001. The operation unit 2012 of the multifunction peripheral 1001 is provided with an input device that can input various characters (numeric characters) such as touch panel keys. The content input by the operator of the multifunction peripheral 1001 via the operation unit 2012 is transmitted to the computer terminal 1002 via the network unit 2010. The computer terminal 1002 operates application software based on the content received from the multifunction peripheral 1001. That is, the computer terminal 1002 handles the content received from the multifunction device 1001 in the same manner as the content input by the keyboard 3007 or the pointing device 3006 of the computer terminal 1002. Accordingly, the multifunction peripheral 1001 can operate application software that operates on the computer terminal 1002 connected to the multifunction peripheral 1001 via the network.

  Here, the operation unit 2012 included in the multifunction peripheral 1001 has a different displayable screen size from the CRT 3009 included in the computer terminal 1002. Specifically, while the CRT 3009 can display the XGA size (1024 dots × 768 dots), the LCD of the operation unit 2012 can display only the VGA size (640 dots × 480 dots). Then, the LCD of the operation unit 2012 can display only a part of the entire display screen 4001 displayed on the CRT 3009. The operation unit 2012 has different operability depending on which area in the entire display screen 4001 is displayed on the LCD, and controls the display position as follows.

  FIG. 5 is a flowchart of an operation executed by the multi-function peripheral to acquire a screen to be displayed on the LCD of the operation unit 2012.

  In step S501, the CPU 2001 of the multifunction peripheral 101 requests the computer terminal 1002 to transmit a screen to be displayed on the LCD of the operation unit 2012. Here, the format of the transmission request transmitted from the multi-function peripheral 101 to the computer terminal 1002 in step S501 is as shown in FIG. In FIG. 7, the message type indicates the content of a message transmitted from the multifunction machine 101 to the computer terminal 1002. In this embodiment, since the multifunction peripheral 101 requests the computer terminal 1002 to transmit a display screen, information indicating that fact is stored. In FIG. 7, “whether or not coordinate designation transmission is performed” is information indicating whether or not to designate which area to be cut out of the XGA size screen that can be displayed by the CRT 3009. When “Transmit coordinate designation” is designated, the display screen is displayed on the computer terminal 1002 based on the “X coordinate”, “Y coordinate”, “width”, and “height” included in the format of FIG. Cut out. If “no coordinate designation transmission” is designated, the computer terminal 1002 determines which area to cut out according to the judgment.

  In step S502, the CPU 2001 determines whether display screen data has been received from the computer terminal 1002, and repeatedly executes step S502 until it is received, and if received, proceeds to step S503.

  In step S <b> 503, the CPU 2001 displays a screen on the LCD of the operation unit 2012 based on the display screen data received from the computer terminal 1002.

  FIG. 6 is a flowchart of an operation executed by the computer terminal to cut out a screen to be displayed on the LCD of the operation unit 2012.

  In step S601, the CPU 3001 of the computer terminal 1002 determines whether or not a display screen transmission request has been received from the multi-function peripheral 101. Until it is received, step S601 is repeatedly executed, and if received, the process proceeds to step S602.

  In step S602, the CPU 3001 determines whether or not the transmission format shown in FIG. 7 is designated as “coordinate designation transmission”. If there is designation, the process proceeds to step S608, and if not, the process proceeds to step S603.

  In step S608, the CPU 3001 cuts out an area 4009 as a display screen based on the “X coordinate”, “Y coordinate”, “width”, and “height” included in the format of FIG. Specifically, (X, Y) in FIG. 4 is specified with reference to “X coordinate” and “Y coordinate” in the format of FIG. Then, a region 4009 having a width (640 dots in this embodiment) and a height (480 dots in this embodiment) in the format of FIG. 7 is cut out as a display screen.

  In step S603, the CPU 3001 determines whether the request is the first transmission request after the computer terminal 1002 is activated. If the request is the first request, the process proceeds to step S605. Otherwise, the process proceeds to step S604. Here, the activation of the computer terminal 1002 means that the power from the power source is supplied to the computer terminal 1002, the OS is activated, and various application softwares can be executed on the OS. Immediately after the computer terminal 1002 is activated, the OS is activated, but application software executed on the OS is not activated. In this case, by clicking the start key 4006 with a pointing device, it is selected which of the application software executable on the OS should be started. That is, immediately after the computer terminal 1002 is activated, an operation of clicking (specifying) the start key is required. Therefore, in step S605, the CPU 3001 cuts out an area 4007 including a start key as an area to be displayed on the LCD of the operation unit 2012.

  On the other hand, if it is not immediately after the computer terminal 1002 is activated, the CPU 3001 determines in step S604 whether there is a window managed on the OS. Here, the case where a window managed on the OS exists indicates that the application software is activated on the OS and the application software is executing data processing. For example, in the example of FIG. 4, the file management application executes two data processes in parallel. The CRT 3009 displays an active window 4002 and an inactive window 4003. If the window exists, the CPU 3001 proceeds to step S607, otherwise proceeds to step S605.

  In step S607, the CPU 3001 cuts out an area 4008 from the entire display screen 4001. Here, an area 4008 is an area including the active window 4002 and is an area having a size corresponding to the graphic mode of VGA. When some application software is activated and data processing is being executed on the OS, the operator of the multifunction peripheral 1001 is highly likely to perform an operation related to the activated application software. In other words, when some application software is activated on the OS and executing data processing, it is desirable to display the active window 4002 on the LCD of the operation unit 2012. Therefore, the CPU 3001 cuts out an area including the active window 4002 instead of the area cut out in step S605.

  As described above, the CPU 3001 executes any of step S605, step S607, or step S608, and thereby image data of a size (640 dots × 480 dots) corresponding to the graphic mode of the VGA to be transmitted to the multifunction peripheral 1001. Cut out.

  In step S609, the CPU 3001 transmits image data having a size corresponding to the graphic mode of the VGA extracted in step S605, step S607, or step S608 to the multifunction peripheral 1001 via the network unit 3005.

  As described above, according to the present embodiment, the following is realized in the computer terminal 1002 having a CRT capable of displaying VGA size image data. That is, when a transmission request for image data of VGA size is received from the multifunction device 1001, an appropriate area is extracted from image data of XGA size larger than the VGA size and transmitted to the multifunction device 1001. Needless to say, the size of the image data is not limited to VGA and XGA, and may be a size corresponding to an arbitrary graphic mode.

(Other embodiments)
In the above description, the computer terminal 1002 has the CRT 3009 and displays the display screen shown in FIG. 4, but other modes may be used. Specifically, the computer terminal 1002 may not be provided with the CRT 3009, and the display screen managed by the computer terminal 1002 may be displayed exclusively on the operation unit 2012 of the multifunction peripheral 1001.

  In the above description, the computer terminal 1002 cuts out and transmits a display screen to be displayed on the operation unit 2012 of the multifunction machine 101. However, other forms may be used. Specifically, the computer terminal 1002 may always transmit the entire display screen 4001 of FIG. In this case, the display screen cutout (steps S605, S607, and S608) performed by the computer terminal 1002 in the above description may be executed by the multifunction peripheral 1001. In this case, the size of the display screen transmitted from the computer terminal 1002 to the multifunction peripheral 101 becomes large, but the multifunction peripheral 1001 can appropriately cut out the display screen. In this case, an MFP 1001 connected to the computer terminal 1002 can cut out an appropriate area from XGA size image data and display VGA size image data smaller than the XGA size. Needless to say, the size of the image data is not limited to VGA and XGA, and may be a size corresponding to an arbitrary graphic mode.

  In the above description, “width” and “height” are included in the format of FIG. 7, but other modes may be used. For example, information indicating that the LCD of the operation unit 2012 of the multifunction machine 101 is compatible with the graphic mode of VGA may be included. In this case, the computer terminal 1002 that has received the format of FIG. 7 can specify that the size of the area to be cut out as the display screen is the size corresponding to the VGA graphic mode.

  In the above description, it has been determined in step S603 whether the display screen transmission request from the multifunction peripheral 101 is the first request after the OS of the computer terminal 1002 is activated. There may be. Specifically, step S603 may be omitted, and step S604 may be executed after step S602. In this case, the CPU 3001 determines whether any application software is executed on the OS that manages the computer terminal 1002 (the window exists). If any application software is not executed on the OS that manages the computer terminal 1002 (no window exists), the area 4007 is cut out. On the other hand, if some application software is executed on the OS that manages the computer terminal 1002 (there is a window), the area 4008 is cut out.

  The object of the present invention can also be achieved by supplying a storage medium storing software program codes for realizing the functions of the above-described embodiments to the computer terminal 1002 or the multifunction peripheral 1001. In this case, the computer terminal 1002 or the multifunction peripheral 1001 reads out and executes the program code stored in the storage medium, thereby realizing the functions of the above-described embodiments. In this case, the program code itself read from the storage medium realizes the functions of the above-described embodiments, and the storage medium storing the program code constitutes the present invention. Specifically, a program for executing the flowchart of FIG. 5 is stored in the HDD 2004 of the multifunction peripheral 1001, and the CPU 2001 is caused to execute the program stored in the HDD 2004. Accordingly, the operation in the flowchart of FIG. 6 is stored in the HDD 3004 of the computer terminal 1002, and the CPU 3001 is caused to execute the program stored in the HDD 3004. Thereby, the operation in the flowchart of FIG. 6 is executed by the computer terminal 1002.

1 is a system configuration diagram of an image processing system. 2 is a block diagram illustrating a control configuration of a multifunction machine 1001. FIG. 2 is a block diagram showing a control configuration of a computer terminal 1002. FIG. It is a figure which shows an example of the screen which CPU3001 displays on CRT3009. 10 is a flowchart of an operation executed by the multifunction device to acquire a screen to be displayed on the LCD of the operation unit 2012. 5 is a flowchart of an operation executed by a computer terminal to cut out a screen to be displayed on the LCD of the operation unit 2012. 4 is a diagram illustrating a format of a transmission request transmitted from the multifunction machine 101 to the computer terminal 1002.

Explanation of symbols

1001 MFP 1002 Computer Terminal 2001 CPU
2012 operation unit 3001 CPU
3006 Pointing device 3009 CRT

Claims (14)

An information processing device connected to a display device having a display unit capable of displaying image data of a first area size,
Receiving means for receiving a transmission request for image data of the first area size from the display device;
When the receiving unit receives the request, a cutting unit that cuts out image data of the first area size from image data of a second area size larger than the first area size;
Transmitting means for transmitting the image data of the first area size cut out by the cutting means to the display device;
2. The information processing apparatus according to claim 1, wherein the cutout unit cuts out the image data having the first area size based on a position of a window area included in the image data having the second area size. The information processing apparatus is managed by an operating system,
The information processing apparatus according to claim 1, wherein the window area is an area for displaying data processing contents of application software executed through the operating system. The operating system can execute multiple data processes in parallel using single or multiple application software,
The information processing apparatus according to claim 2, wherein the window area is one of a plurality of window areas corresponding to the plurality of data processes.   4. The information processing apparatus according to claim 3, wherein any one of the plurality of window areas is an active window area among the plurality of window areas. 5.   When the request received by the receiving means is a request received for the first time from the display device after the operating system is started, the cutting means selects a predetermined area of the second area size as the first area. The information processing apparatus according to claim 2, wherein the information processing apparatus is cut out as image data having a region size of one. A display device connected to the information processing device,
Display means for displaying image data and capable of displaying image data of the first area size;
Receiving means for receiving, from the information device, image data to be displayed on the display means and having a second area size larger than the first area size;
Clipping means for cutting out the image data of the one area size from the image data of the second area size based on the position of the window area included in the image data of the second area size received by the receiving means;
The display device displays the image data of the first area size cut out by the cut-out means. The information processing apparatus is managed by an operating system,
The display device according to claim 6, wherein the window area is an area for displaying data processing contents of application software executed through the operating system. The operating system can execute multiple data processes in parallel using single or multiple application software,
The display device according to claim 7, wherein the window area is one of a plurality of window areas corresponding to the plurality of data processes.   The information processing apparatus according to claim 8, wherein any of the plurality of window areas is an active window area among the plurality of window areas.   When the image data of the second area size received by the receiving means is image data received for the first time from the display device after the operating system is started up, the cropping means includes the second area size of the second area size. The information processing apparatus according to any one of claims 7 to 9, wherein a predetermined area is cut out as image data of the first area size. An information processing method in an information processing apparatus connected to a display device having a display unit capable of displaying image data of a first area size,
A receiving step of receiving a transmission request for image data of the first area size from the display device;
When the receiving step receives the request, a clipping step of cutting out the image data of the first area size from the image data of the second area size larger than the first area size;
A transmission step of transmitting image data of the first area size cut out by the cutting step to the display device,
The information processing method according to claim 1, wherein the extracting step extracts image data having the first area size based on a position of a window area included in the image data having the second area size. A display method in a display device connected to an information processing device,
A display process for displaying image data, the display process capable of displaying image data of a first area size;
A receiving step of receiving image data to be displayed in the display step and having a second region size larger than the first region size from the information device;
A cutting-out step of cutting out the image data of the one area size from the image data of the second area size based on the position of the window area included in the image data of the second area size received by the receiving step. ,
In the display method, the image data of the first area size cut out by the cutting-out means is displayed. A computer connected to a display device having a display unit capable of displaying image data of the first area size;
A receiving step of receiving a transmission request for image data of the first area size from the display device;
When the receiving step receives the request, a clipping step of cutting out the image data of the first area size from the image data of the second area size larger than the first area size;
A program for executing a transmission step of transmitting image data of the first region size cut out by the cutting step to the display device,
The program for cutting out the image data having the first area size based on the position of the window area included in the image data having the second area size. To the computer connected to the information processing device,
A display process for displaying image data, the display process capable of displaying image data of a first area size;
A receiving step of receiving image data to be displayed in the display step and having a second region size larger than the first region size from the information device;
A cutting step of cutting out the image data of the first area size from the image data of the second area size based on the position of the window area included in the image data of the second area size received by the receiving step. The program of
The display step displays the image data of the first area size cut out by the cutting-out means.

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