JP2007304766A - Monitor display system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a warning display system for automatically enlarging image information associated with warning information when warning is generated. <P>SOLUTION: This monitor display system includes a display means 40 for dividing a picture 50 into a plurality of windows 1 to 9 for display; a control means 20 for inputting image information A to I and warning information a to i, and for displaying each image information A to I at the display means 40; and a picture information database 30 having information showing which of the image information A to I should be displayed on each of divided windows 1 to 9 of the display means 40: information showing with which of warning information a to i is the image information A to I associated; and information setting an enlargement magnification for performing the enlarged display of the image information. The control means 20 displays the image information A to I in the predetermined windows 1 to 9 of the display means 40 from the information of the picture information database 30, and performs the overwrite enlarged display of the image information associated with the warning information by the enlargement magnification when inputting warning information. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a monitoring display system that enlarges and displays on a display means image information associated with an alarm signal when an alarm occurs.

  The conventional monitoring system has changed the multi-display screen configuration in accordance with the data size of the image stream sent from a plurality of monitoring cameras (see, for example, Patent Document 1).

Japanese Patent Laid-Open No. 2003-9130

  Since the conventional monitoring system is configured as described above, in order to enlarge and display the associated screen when an alarm occurs, the operator must reset the data size of the video stream to a large size, and window monitoring is not possible. There was a problem that it was bothersome.

  The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a monitoring display system that automatically enlarges and displays image information associated when an alarm is generated.

The present invention provides a display unit that divides a screen into a plurality of windows for display, and a control that displays a plurality of types of image information on the display unit by inputting a plurality of types of image information from outside and a plurality of types of alarm information from outside. A monitoring display system comprising means,
Information about which of the plurality of types of image information is displayed in the window for each divided window of the display means, information about which of the plurality of types of image information is associated with the plurality of types of alarm information, and image information A screen information database having information for setting an enlargement magnification for enlarging and displaying
The control means displays a plurality of types of image information from the information in the screen information database on a predetermined window of the display means, and when the alarm information is input, the image information related to the alarm information is overwritten and enlarged at an enlargement magnification. It is.

The monitoring display system according to the present invention includes a display unit that divides a screen into a plurality of windows, and a display unit that inputs a plurality of types of image information from outside and a plurality of types of alarm information from outside. In a monitoring display system comprising a control means for displaying on
Information about which of the plurality of types of image information is displayed in the window for each divided window of the display means, information about which of the plurality of types of image information is associated with the plurality of types of alarm information, and image information A screen information database having information for setting an enlargement magnification for enlarging and displaying
The control means displays a plurality of types of image information from the information in the screen information database in a predetermined window of the display means, and when the alarm information is input, the image information related to the alarm information is overwritten and enlarged at an enlargement magnification. Since the image information associated with the alarm is automatically enlarged and displayed, the visibility of the user is improved.

Embodiment 1 FIG.
Embodiments of the present invention will be described below. 1 is a block diagram showing the configuration of a monitoring display system according to Embodiment 1 of the present invention, FIG. 2 is a diagram for explaining the contents of a screen information database of the monitoring display system shown in FIG. 1, and FIG. It is a flowchart for demonstrating operation | movement of the monitoring display system shown in FIG. In FIG. 2, the presence of x = 2 and y = 2 or more is also shown. However, in the first embodiment, for convenience of explanation, the case between x = 2 and y = 2 will be described. In FIG. 1, the monitoring display system includes a control unit 20, a screen information database (in some cases, abbreviated as “screen information DB”) 30, and a display unit 40. The display means 40 can divide and display the screen 50 into a plurality of windows 1-9. Here, for convenience of explanation, an example in which the screen 50 of the display means 40 is divided into nine windows 1 to 9 is shown, but the present invention is not limited to this. The control means 20 includes a plurality of types of image information composed of video information photographed by, for example, a plurality of cameras from outside, and a plurality of types of detection signals detected from the outside by, for example, a plurality of alarm detection sensors. An alarm signal is input and judged based on the screen information database 30 to display a plurality of types of image information on a predetermined window of the display means 40, or to enlarge and display image information associated with the alarm signal on the display means 40. Or

  The screen information database 30 is configured, for example, as shown in FIG. The screen division data D1 of the screen division number m in the x-axis direction and the screen division number n in the y-axis direction of the number of windows of the screen 50 of the display means 40, and the magnification z for enlargement display are set. Image data of multiple types of image information (hereinafter referred to as image numbers) for each display coordinate (x, y) of magnification data D2 and x0 to xm in the x-axis direction and y0 to yn in the y-axis direction on the screen. Pic) and display data D3 in which a plurality of types of alarm information corresponding to the image number pic (hereinafter abbreviated as alarm numbers) sig are registered. Here, there are types A to I for the image number pic and a to i for the alarm number sig, which are assigned respectively. Here, in the display data D3, an example in which both the image number pic and the alarm number sig are assigned to all the windows 1 to 9 is shown, but when there is a window to which neither is assigned, There may be a window in which only the image number pic is assigned and the alarm number sig is not assigned.

  Next, the operation of the monitoring display system according to the first embodiment configured as described above will be described with reference to FIG. First, before the alarm signal is input, the control means 20 displays the image number D in the window 1 and the window 2 in the windows 1 to 9 of the display means 40 based on the display data D3 of the screen information database 30. The image information is displayed in each of the windows 1 to 9 such as the image number F (displayed in the state of the screen 50 in FIG. 1). However, it goes without saying that this processing may not be performed and no screen display may be performed. Next, when the monitor display system is activated, the control means 20 determines whether an alarm is generated (input) or not (step S1 in FIG. 3). When it is determined that no alarm is generated, the process returns to step S1 in FIG. If it is determined that an alarm is generated, the control means 20 next displays the display data D3 of the display coordinates (x, y) of the image number pic corresponding to the alarm number sig, the magnification data D2 of the magnification z, The screen division data D1 of the screen division (m, n) is fetched from the screen information database 30 (step S2 in FIG. 3). Specifically, if the alarm number d is input, data such as the display coordinates (0, 0), the magnification of 2 times, and the screen division (2, 2) of the image number D are input.

  Next, the end display coordinates xtemp when the display coordinates (0, 0) are enlarged in the plus direction at a magnification z, here, 2 times are calculated as xtemp = x + z−1 (step S11 in FIG. 3). Specifically, xtemp = 0 + 2-1 = 1 is calculated. Next, it is determined by xtemp ≦ m whether or not the calculated end display coordinate xtemp is smaller than m (including m) in the x-axis direction of the screen division (step S12 in FIG. 3). Specifically, 1 ≦ 2 is determined. Next, if it is determined that the window is large, the end display coordinates xtemp when the window is enlarged in the z-direction, in this case, doubled in the minus direction, is calculated as xtemp = x−z + 1 (step S13 in FIG. 3). ). Next, it is determined by xtemp ≧ 0 whether or not the calculated end display coordinate xtemp is greater than (including 0) the screen division 0 (zero) (step S14 in FIG. 3). Next, when it is determined that it is large (including 0), the end display coordinate xtemp is replaced with the display coordinate x. Here, the display coordinate x remains 0. If it is determined in step S14 that the number has exceeded, error processing is performed (step S41 in FIG. 3). Note that this error processing does not normally occur but occurs irregularly.

  Next, the end display coordinate ytemp in the case where the window D is enlarged in the plus direction at a magnification z, which is twice here, is calculated as ytemp = y + z−1 (step S21 in FIG. 3). Specifically, ytemp = 0 + 2-1 = 1 is calculated. Next, whether or not the calculated end display coordinate ytemp is smaller than (including n) the screen division n is determined by ytemp ≦ n (step S22 in FIG. 3). Specifically, 1 ≦ 2 is determined. Next, if it is determined that the window is large, the end display coordinate ytemp when the window is enlarged in the negative z direction, here doubled, is calculated as ytemp = y−z + 1 (step S23 in FIG. 3). ). Next, it is determined by ytemp ≧ 0 whether the calculated end display coordinate ytemp is larger than 0 (including 0) or not (step S24 in FIG. 3). Next, when it is determined that it is large (including 0), the end display coordinate ytemp is replaced with the display coordinate y (step S25 in FIG. 3). Here, the display coordinate y remains 0. Here, the case of the alarm signal d has been described. For example, when the alarm signal h is input, the display coordinates (2, 2) are the display coordinates (2, 2). From 2), the final display coordinates xtemp = 1 and ytemp = 1 are replaced with (1, 1).

  Next, display coordinates (x, y) (here, display coordinates (x, y) indicates the replaced display coordinates if replaced) is set to the magnification z. Thus, the image number pic is overwritten and enlarged (displayed in the state of step S31 in FIG. 3 and the screen 50a in FIG. 1). Specifically, the image coordinates D are enlarged and displayed as window 1 in windows 1, 2, 3, and 4 with a display coordinate (0, 0) at a magnification of 2. As described above, when the control unit 20 receives an alarm signal, display of the image number pic corresponding to the screen division (m, n), the magnification z, and the alarm number sig registered in the image information database 30. The coordinates (x, y) can be acquired, and the image of the image number pic corresponding to the alarm number sig can be displayed at the magnification z. Next, when the second alarm signal is received, the previously enlarged window is left as it is and the newly associated window is enlarged and displayed. For example, when the window 4 is enlarged and displayed next by the alarm number sig, it is displayed in the state of the screen 50b in FIG.

  The monitoring display system according to the first embodiment configured as described above automatically enlarges and displays an image associated with an alarm signal at a predetermined magnification, and generates an alarm instantly without any user operation. It is possible to visually check the state of the location.

Embodiment 2. FIG.
FIG. 4 is a diagram showing the configuration of the monitoring display system according to Embodiment 2 of the present invention, and FIG. 5 is a flowchart for explaining the operation of the monitoring display system shown in FIG. In the figure, the same parts as those in the first embodiment are denoted by the same reference numerals, and the description thereof is omitted. In the first embodiment, the enlarged display is displayed so as to overlap as shown in the screen 50b of FIG. Therefore, if this is repeated further, the visibility of the window by the user is extremely impaired. In order to solve this, it is conceivable to employ the monitoring display system of the second embodiment.

  The operation of the monitoring display system according to the second embodiment configured as described above will be described. First, since steps other than step S51 and step S52 in FIG. 5 are the same as those in the first embodiment, description thereof will be omitted as appropriate, and different operation parts will be described below. First, when it is determined that an alarm has occurred (step S1 in FIG. 5), the image numbers pic corresponding to the windows 1 to 9 are acquired from the display data D3 registered in the screen information database 30 (step in FIG. 5). S51). Next, the image number pic associated with each of the windows 1 to 9 is displayed (step S52 in FIG. 4). And the display with respect to an alarm is performed similarly to the said Embodiment 1 below. When this operation is performed, as shown in FIG. 4, first, the same operation as that of the first embodiment is performed by receiving the first alarm signal, so that it is associated with the alarm number sig as shown in the screen 50a. The displayed window 1 is enlarged and displayed. Next, when the second alarm signal is received, the previously enlarged window is displayed as the screen 50 in the initial state, and then the window 4 associated with the alarm signal is enlarged as shown in the screen 50b. The

  According to the monitoring display system of the second embodiment configured as described above, the same effects as those of the first embodiment can be obtained, and each time an alarm signal is received as in the first embodiment. Only the image associated with the latest alarm signal is enlarged and displayed without the enlarged display being superimposed on the display, so that the visibility of the user can be improved.

Embodiment 3 FIG.
In the second embodiment, an example in which the screen is displayed again in the initial state when an alarm signal is received has been described. However, in the third embodiment of the present invention, an example of a different case will be described. 6 is a diagram showing the configuration of the monitor display system according to Embodiment 3 of the present invention, FIG. 7 is a diagram for explaining the contents of the screen information database of the monitor display system shown in FIG. 6, and FIG. It is a flowchart for demonstrating operation | movement of the shown monitoring display system. In the figure, the same parts as those in the above embodiments are denoted by the same reference numerals, and description thereof is omitted. The screen information database 30 includes information on the reset time data D11 of the screen reset time t, and the control unit 20 redisplays the screen 50 of the display unit 40 in the initial state based on the screen reset time t.

  The operation of the monitoring display system in the third embodiment configured as described above will be described. First, steps other than step S61, step S62, and step S63 in FIG. 8 are the same as those in each of the above-described embodiments, and thus description thereof will be omitted as appropriate, and different operation parts will be described below. First, after the window of the image number pic corresponding to the alarm number sig is enlarged (step S31 in FIG. 8), the time of enlargement display at the time ttemp (for example, in a personal computer, the specified time is 1997) (Indicated by the difference time from) (step S61 in FIG. 8). Next, when it is determined that an alarm has not occurred (step S1 in FIG. 8), the screen reset time t is acquired from the reset time data D11 registered in the screen information database 30 (step S62 in FIG. 8).

  Next, the elapsed time from “enlarged display time = ttemp” set in step S61 is calculated as “current time-ttemp”, and it is determined whether or not the screen reset time t has been exceeded. Next, when it does not exceed (when the screen reset time has not been reached), the process returns to step S1. If it has exceeded (when the screen reset time has been reached), the process proceeds to step S51. For example, as shown in FIG. 6, when the alarm signal is received, the associated window is enlarged and displayed on the screen 50a. Next, when the screen reset time t elapses after the enlarged display time, the previously enlarged window is cleared and redisplayed in the initial state, and the screen 50 is displayed. Further, when an alarm signal is input next time, a screen 50c is displayed, for example.

  According to the monitoring display system of the third embodiment configured as described above, the same effects as those of the above-described embodiments can be obtained, and if the screen reset time elapses after receiving the alarm signal, Thereafter, since the display of the screen is reset to the initial state, the window that has been hidden by the enlarged window is displayed, and the visibility of the user can be improved. In the third embodiment, an example is shown in which the screen is reset at the screen reset time t. However, the screen reset is performed every time an alarm signal is input by combining the second embodiment and the third embodiment. Needless to say, it is also possible to carry out both at the screen reset time t.

Embodiment 4 FIG.
FIG. 9 is a diagram for explaining the contents of the screen information database of the monitor display system according to the fourth embodiment of the present invention, and FIG. 10 is a flowchart for explaining the operation of the monitor display system according to the fourth embodiment of the present invention. is there. In the figure, the same parts as those in the above embodiments are denoted by the same reference numerals, and description thereof is omitted. The screen information database 30 includes information on an enlarged display flag f indicating whether or not the enlarged display is performed on the display data D31. When “1” is indicated in the enlarged display flag, indicates that the enlarged display is displayed, and when “0” is indicated, it indicates that the enlarged display is not displayed.

  The operation of the monitoring display system according to the fourth embodiment configured as described above will be described. First, steps other than step S71 to step S81 in FIG. 10 are the same as those in the above-described embodiments, and thus description thereof will be omitted as appropriate, and different operation portions will be described below. First, display coordinates (x, y) for enlarged display are determined in the same manner as in the first embodiment. Next, the determined display coordinate x is set in the variable xtemp (step S71 in FIG. 10). Next, it is determined by xtemp ≦ x + z−1 whether or not the variable xtemp is within the terminal coordinate range in the x direction of the enlarged window (step S72 in FIG. 10). Next, when determined to be within the range (in the case of YES), the determined display coordinate y is set in the variable ytemp (step S73 in FIG. 10). Next, it is determined by ytemp ≦ y + z−1 whether or not the variable ytemp is within the end coordinate range in the y direction of the enlarged window (step S74 in FIG. 10).

  Next, when it is determined that it is out of range (in the case of YES), the variable xtemp is incremented (added by 1), xtemp = xtemp + 1 is performed (step S75 in FIG. 10), and the process returns to step S72 again. If it is determined that it is within the range, it is determined whether or not the enlarged display flag f of the window (xtemp, ytemp) is f = 1 (step S76 in FIG. 10). Next, when the enlarged display flag f is not 1 (0), the variable ytemp is incremented (added by 1), ytemp = ytemp + 1 is performed (step S77 in FIG. 10), and the process returns to step S74 again. If the enlarged display flag f is 1, the processing in steps S51 and S52 is performed as in the above embodiments, and the screen returns to the initial display. Next, all the enlarged display flags f are cleared (set to 0) (step S78 in FIG. 10).

  Next, the determined display coordinate x is set in the variable xtemp (step S81 in FIG. 10). Next, it is determined by xtemp ≦ x + z−1 whether or not the variable xtemp is within the terminal coordinate range in the x direction of the enlarged window (step S84 in FIG. 10). Next, when it is determined that the value is within the range, the determined display coordinate y is set in the variable ytemp (step S83 in FIG. 10). Next, it is determined by ytemp ≦ y + z−1 whether or not the variable ytemp is within the end coordinate range in the y direction of the enlarged window (step S84 in FIG. 10). Next, when it is determined that the value is out of the range, the variable xtemp is incremented (added by 1), xtemp = xtemp + 1 is performed (step S85 in FIG. 10), and the process returns to step S82 again. Next, when it is determined that it is within the range, 1 is set to the enlarged display flag f of the window (xtemp, ytemp) (step S86 in FIG. 10).

  Next, the variable ytemp is incremented (added by 1), ytemp = ytemp + 1 is performed (step S87 in FIG. 10), and the process returns to step S84 again. As in the above embodiments, the image number pic is overwritten and enlarged with the display coordinates (x, y) at the magnification z (step S31 in FIG. 10). As described above, by performing the operations from step S71 to step S77, when the enlarged display is not performed in the window to be enlarged, the enlarged display is performed. If it is implemented, the screen is returned to the initial state and enlarged display is performed. Then, the enlarged display flag f can be set (set to 1) in the enlarged display window by performing the operations in steps S81 to S87.

  According to the monitoring display system of the fourth embodiment configured as described above, the same effects as those of the above-described embodiments can be obtained. As long as the enlarged display is not already performed in the enlarged display window (that is, as long as the enlarged displays do not overlap), a plurality of enlarged displays can be displayed on the screen, and the visibility of the user is improved. .

Embodiment 5 FIG.
FIG. 11 is a diagram showing the configuration of the monitor display system according to Embodiment 5 of the present invention, FIG. 12 is a diagram for explaining the contents of the screen information database of the monitor display system shown in FIG. 11, and FIG. It is a flowchart for demonstrating operation | movement of the shown monitoring display system. In the figure, the same parts as those in the above embodiments are denoted by the same reference numerals, and description thereof is omitted. The screen information database 30 is configured, for example, as shown in FIG. As an example of the configuration of the window, when the enlarged display is performed after receiving the alarm signal, nine windows 1 to 9 are used as windows 1, 2, 4, and 5, and the setting is divided into six in total. Display data D21, alarm data D22 in which an image number pic corresponding to each alarm number sig is set, and display coordinates (x, y) and magnification z are set for each priority p. In addition, it has alarm number sig displayed for each priority order p and priority data D23 in which image number pic is recorded. The set value corresponds to the number of divisions of the screen display data D21. Further, data of x = y = z = −1 at p = 6 represents the lowest order (end, priority not displayed) of the priority order data D23. Since it is set in this way, the display means 40 is displayed like the screen 50e.

  Next, the operation of the monitoring display system according to the fifth embodiment configured as described above will be described with reference to FIG. First, when the monitoring display system is activated, the control unit 20 determines whether an alarm is generated (input) or not (step S91 in FIG. 13). When it is determined that no alarm is generated, the process returns to step S91 in FIG. If it is determined that an alarm has occurred, the control means 20 next takes in the image number pic corresponding to the alarm number sig from the information in the screen information database 30 (step S92 in FIG. 13). Specifically, if the alarm number d is input, the data of the image number D is input. Next, 0 (zero, the highest value) is set as the priority order p (step S93 in FIG. 13). Next, it is determined whether or not the x coordinate x [p] of the display coordinates in the priority order p is −1 (step S94 in FIG. 13). Here, since the x coordinate of the priority order 0 is 0 from the priority order data D23, it is determined that it is not -1. Next, it is determined whether or not the priority order p is 0 (step S95 in FIG. 13). Here, it is determined that the priority p is 0.

  Next, the data of the alarm number sig [p] and the screen number pic [p] are temporarily saved to sigprev and picprev, respectively (step S96 in FIG. 13). However, there is no data to be saved when nothing is initially displayed. Next, the alarm number sig detected in sig [p] and pic [p] and the image number pic corresponding to the alarm number sig are set (step S97 in FIG. 13). Here, as shown in FIG. 12, d is set for the alarm number sig and D is set for the image number pic. Next, based on the priority order data D23, the image number pic corresponding to the alarm number sig is displayed in the window at the magnification z (step S101 in FIG. 13). Here, the image number D is displayed at a magnification of 2 from the display coordinates (0, 0). Next, the alarm number sig [p] and the image number pic [p] of the priority order p are incremented to the priority order p + 1 (shifted downward) and moved (step S102 in FIG. 13). Here, priority level (0 + 1) = priority level 1 is moved. Next, as in the case described above, the determinations in step S94 and step S95 are performed again. Here, it is determined that p = 1 and p = 0.

  Next, the data saved in sigprev and picprev are moved to sigfor and picfor, respectively (step S98 in FIG. 13). Next, the data of the alarm number sig [p] and the image number pic [p] set to the priority order p of the priority order data D23 is saved in sigprev and picprev (step S99 in FIG. 13). Next, the data that has been moved to sigfor and picfor is set as data of alarm number sig [p] and image number pic [p] (step S100 in FIG. 13). Next, the operation in step S101 is performed again and the same operation as described above is repeated. By repeating this operation, the previously displayed image number (image information) is displayed with the priority order shifted downward. Then, when the priority order p reaches six, YES is obtained in step S94, and the process returns to step S91 again.

According to the monitoring display system of the fifth embodiment configured as described above, it is possible to freely change the priority order of the windows to be displayed in accordance with the occurrence of the alarm, and to have a high visibility desired by the user. A configuration can be realized.
Although not particularly shown in the fifth embodiment, for example, the screen information database includes information indicating which of a plurality of types of image information is displayed in the window for each divided window of the display means. Then, the control means can display a plurality of types of image information in a predetermined window of the display means as in the above embodiments. In addition, when such information is provided, the screen information database can be provided with information on the screen reset time t as in the third embodiment, and the same can be implemented. Needless to say, the same effect as in No. 3 can be obtained.

It is a figure which shows the structure of the monitoring display system in Embodiment 1 of this invention. It is a figure for demonstrating the content of the screen information database of the monitoring display system shown in FIG. It is a flowchart for demonstrating operation | movement of the monitoring display system shown in FIG. It is a figure which shows the structure of the monitoring display system in Embodiment 2 of this invention. It is a flowchart for demonstrating operation | movement of the monitoring display system shown in FIG. It is a figure which shows the structure of the monitoring display system in Embodiment 3 of this invention. It is a figure for demonstrating the content of the screen information database of the monitoring display system shown in FIG. It is a flowchart for demonstrating operation | movement of the monitoring display system shown in FIG. It is a figure for demonstrating the content of the screen information database of the monitor display system in Embodiment 4 of this invention. It is a flowchart for demonstrating operation | movement of the monitoring display system in Embodiment 4 of this invention. It is a figure which shows the structure of the monitoring display system in Embodiment 5 of this invention. It is a figure for demonstrating the content of the screen information database of the monitoring display system shown in FIG. It is a flowchart for demonstrating operation | movement of the monitoring display system shown in FIG.

Explanation of symbols

1, 2, 3, 4, 5, 6, 7, 8, 9 window, 20 control means,
30 screen information database, 40 display means,
50, 50a, 50b, 50c, 50d, 50e Screen.

Claims (6)

Display means for dividing the screen into a plurality of windows, and a control means for inputting a plurality of types of image information from outside and a plurality of types of alarm information from outside to display the plurality of types of image information on the display means; In a monitoring display system with
Information indicating which of the plurality of types of image information is displayed in the window for each divided window of the display means, and which of the plurality of types of alarm information is associated with the plurality of types of image information A screen information database having information and information for setting an enlargement magnification for enlarging and displaying the image information,
The control means displays the plurality of types of image information from the information in the screen information database in a predetermined window of the display means, and when the alarm information is input, the image information related to the alarm information is set to the enlargement magnification. A monitoring display system characterized by overwriting and enlarged display. 2. The monitoring display system according to claim 1, wherein when the alarm information is input, the control means displays the plurality of types of image information on a predetermined window of the display means and then performs the enlarged display. The screen information database has information on whether or not enlarged display is performed for each window,
The control means determines whether or not the enlarged display is carried out in each window that enlarges and displays the image information related to the alarm information at the enlargement magnification,
If the magnified display is not implemented, the image information related to the alarm information is magnified and displayed at the magnified magnification, and information indicating that the magnified display is implemented in the magnified window is displayed. Added to the information in the screen information database,
When the enlarged display is performed, the plurality of types of image information are displayed again on a predetermined window of the display means, and the image information related to the alarm information is enlarged and displayed at the enlargement magnification. The monitoring display system according to claim 1, wherein information indicating that the enlarged display is performed in the window being displayed is added to the information in the screen information database. Display means for dividing the screen into a plurality of windows, and a control means for inputting a plurality of types of image information from outside and a plurality of types of alarm information from outside to display the plurality of types of image information on the display means; In a monitoring display system with
Information for setting in which of the divided windows of the display means and the magnification are set for each priority for displaying the image information on the display means, and the plurality of types of image information are the plurality of types of alarms. A screen information database having information related to which of the information,
When the alarm information is input from the information of the screen information database, the control means extracts image information related to the alarm information, sets the image information to the highest priority, and the window corresponding to the priority And displaying the image information in the window corresponding to the shifted priority order by shifting the priority order of the image information displayed on the screen before inputting the alarm information. Monitoring display system. The screen information database includes information indicating which of the plurality of types of image information is displayed in the window for each divided window of the display means,
5. The monitoring display system according to claim 4, wherein the control means displays the plurality of types of image information on a predetermined window of the display means until the alarm information is input. The screen information database has reset time information for resetting the enlarged display displayed on the display means,
The control means displays the plurality of types of image information in a predetermined window of the display means when the reset time elapses after the enlarged display is performed. The monitoring display system according to any one of the above.

Images