JP2008193490A - Network management system and program therefor - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To precisely acquire the operation states from a monitor screen of communication terminal displayed on a monitor of a management server. <P>SOLUTION: The network management system is provided with: a monitor screen output unit X for acquiring a monitor screen M of a communication terminal B and displaying on a management monitor 2 of a management server A; a content information acquisition section I for acquiring information contained in the processing object displayed on the monitor screen M as content information; and a content information display section U for displaying content information to be processed on the management monitor 2 when the processing object included in the monitor screen of the communication terminal B displayed on the management monitor 2 is selected by a cursor. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a network management system provided with a monitor screen output unit for acquiring a monitor screen of a communication terminal connected to a communication network and displaying it on a management monitor on the management server side of the communication network, and a program therefor.

  As a network management system configured as described above, a remote control server and a client terminal are connected via a communication network, the remote control server accepts access request information from the client terminal, and is displayed on the monitor at the client terminal. The remote control server displays the received image data on the monitor, and the captured image recording means of the remote control server operates the client terminal screen as a captured image at predetermined intervals. There is one recorded in a log, and after this recording, the reproduction means of the remote control server reproduces the captured image recorded in the operation log (for example, see Patent Document 1).

JP-A-2006-108947 (paragraph numbers [0065] to [0077], [0095], [0096], FIGS. 1 to 5)

  In a network such as a LAN built in a limited facility such as a company or school, a large number of communication terminals (client PCs) are connected to the network, and the network is as important as a file server. There are many cases where a server that stores various information is connected. Considering the operation by the user who operates the communication terminal, it is assumed that the knowledge of the network is insufficient, the important file is deleted or the contents of the file are changed due to an erroneous operation caused by carelessness.

  In addition, even within a company, the existence of a person who accesses a file server for the purpose of obtaining highly confidential information cannot be denied. Even if information is shared in the file server, personal information, Management that restricts browsing, copying (copying), printing, and the like has been conventionally performed for highly confidential items such as those that should be kept secret in the past.

  In order to manage operations on the communication terminal connected to the network in this way, for example, inappropriate operation on the communication terminal is performed by using the Administrator account technology in the Windows OS or the root account technology in the UNIX OS. It is also possible to eliminate it. On the other hand, for example, in a network such as an in-house LAN, in order to collect and grasp the work status in each communication terminal or to discover an inappropriate operation in advance, as described in Patent Document 1 There is also a desire to monitor and monitor the communication terminal by displaying the screen of the communication terminal on the server side.

  As a specific management form, it is convenient to display the monitor screen of the client PC in real time, or to record this screen information and display it in a playback form. However, in the situation where a new folder is created on the desktop, you may want to check the contents of that folder. Similarly, when a file is discarded in the “Recycle Bin” on the desktop, the discarded file is deleted. Although there are cases where it has been confirmed, there is a room for improvement because it is difficult to confirm with conventional management systems.

  An object of the present invention is to accurately grasp the operation status from the monitor screen of the communication terminal displayed on the monitor on the management server side.

A feature of the present invention is that in a network management system provided with a monitor screen output unit that acquires a monitor screen of a communication terminal connected to a communication network and displays it on a management monitor on the management server side of the communication network.
A content information acquisition unit that acquires information included in the processing target displayed on the monitor of the communication terminal as content information,
By comparing the display position of the processing target included in the monitor screen displayed on the management monitor by the monitor screen output unit and the designated position by the pointing device in the management monitor, the display position and the designated position are compared. And a determination unit that determines that the condition matches with the selection of the processing target,
The content information display part which calculates | requires and displays the content information contained in the process target determined to be in the selection state by the determination part from the content information acquisition part is provided.

  According to this configuration, the monitor screen output unit acquires the monitor screen of the communication terminal and displays it on the management monitor. In this display state, the specified position of the pointing device such as a mouse is the display position of the processing target included in the monitor screen. When the determination unit determines that the content information matches, the content display unit displays the content information acquired by the content information acquisition unit that is included in the selected state. That is, although icons and folders are displayed on the monitor screen of the communication terminal desktop displayed on the management monitor, the icons and folders use the GUI (Graphical User Interface) function on the management server side. It is something that cannot be done. However, according to the present invention, by specifying an icon, a folder, a window being executed, or the like displayed as a processing target on the desktop screen of the monitor screen with a cursor or the like, the content information can be displayed in an operation mode utilizing the GUI function. Can be acquired and displayed, and the processing target can be accurately grasped from this content information. As a result, simply by selecting the processing target displayed on the monitor screen of the communication terminal displayed on the management monitor with a cursor, the contents of the processing target can be displayed and the operation status can be properly grasped. It became a thing.

In the present invention, the monitor screen output unit acquires a monitor screen displayed on the monitor of the communication terminal at every predetermined timing, and attaches terminal identification information for identifying the communication terminal to the acquired monitor screen. A screen acquisition unit;
A monitor screen display unit that acquires the monitor screen acquired by the monitor screen acquisition unit via the communication network and displays the management monitor with identification information based on the terminal identification information; good.

  According to this configuration, the monitor screen displayed on the monitor of the communication terminal is acquired at a predetermined timing by the monitor screen acquisition unit, and terminal identification information for identifying the communication terminal is attached. Next, in the management server, the monitor screen display unit acquires the monitor screen acquired by the monitor screen acquisition unit via the communication network, adds the identification information based on the terminal identification information, and displays it on the management monitor. Thereby, even when a plurality of monitor screens are displayed on the monitor of the management terminal, the communication terminal corresponding to each monitor screen can be identified.

The present invention comprises a plurality of the monitor screens acquired along with the passage of time by the monitor screen acquisition unit, and a recording means for recording the content information acquired by the content information acquisition unit,
The monitor screen display unit continuously displays a plurality of the monitor screens recorded in the recording unit over time on the management monitor,
The content information display unit displays the content information included in the selected processing target when the determination unit determines that the processing target included in the monitor screen displayed on the management monitor has been selected. You may do it.

  According to this configuration, the monitor screen displayed on the monitor of the communication terminal and the content information acquired by the content information acquisition unit are stored in the storage means. When the monitor screen displayed in this way is displayed as a moving image on the management monitor by the monitor screen display unit, and the processing target included in the monitor screen displayed on the management monitor is selected, The content information display unit displays the selected content information of the processing target, and the content of the user operation at the timing when the monitor screen is displayed can be properly grasped.

In the present invention, the processing target includes an icon, a folder displayed on the desktop of the monitor screen, a window of an application being executed,
The communication terminal includes a locate information acquisition unit that acquires locate information indicating a display position of the processing target on the desktop,
Information for acquiring conversion locating information indicating the display position of the processing target in the management monitor by performing coordinate conversion on the locating information based on the display position and display size of the monitor screen in the management monitor. A conversion unit may be provided, and a position comparison unit that compares a designated position by the pointing device with a position corresponding to the conversion locating information may be provided.

  According to this configuration, when the position of the processing target displayed on the desktop of the monitor screen displayed on the communication terminal is acquired by the locate information acquisition unit, and this monitor screen is reduced and displayed on the management monitor, The information conversion means performs coordinate conversion of the locate information based on the display position and display size. After this coordinate conversion, the location comparison means compares the location information with the specified position by the pointing device, so the contents when the processing target in the monitor screen is specified by the pointing device, regardless of the display size or display position of the monitor screen. A process for displaying information is realized.

In the present invention, the content information acquisition unit includes content information acquisition means for acquiring content information included in the processing target in the communication terminal, and transmission means for transmitting the acquired content information to the management server,
Content corresponding to the processing target determined to be in the selected state by the content information receiving means for acquiring the content information transmitted from the transmitting means in the management server, and the determining section. Output control means for displaying information may be provided.

  According to this configuration, the content information acquisition unit acquires the content information included in the processing target displayed on the monitor of the communication terminal, and the transmission unit transmits the content information. Since the content information transmitted in this way is received by the content information receiving means of the management server and the output control means displays the content information corresponding to the processing target in the selected state by the determination unit, it is displayed on the management monitor screen. The content information of the processing target can be confirmed on the management server.

The present invention is a network management program for causing a computer to execute a monitor screen output function for acquiring a monitor screen of a communication terminal connected to a communication network and displaying it on a management monitor on the management server side of the communication network.
A content information acquisition function for acquiring information included in the processing target displayed on the monitor of the communication terminal as content information,
By comparing the display position of the processing target included in the monitor screen displayed on the management monitor by the monitor screen output function and the designated position by the pointing device in the management monitor, the display position and the designated position are compared. And a determination function for determining that the condition matches with the selection of the processing target,
A content information display function for obtaining and displaying the content information included in the processing target determined to be in the selected state by the determination function may be executed by the computer.

  With this configuration, the monitor screen of the communication terminal is acquired by the monitor screen output function and displayed on the management monitor. By operating a pointing device such as a mouse in this display state, the specified position acquisition function acquires the specified position of the pointing device. When the determination function determines that the specified position matches the display position of the operation target included in the monitor screen, the content information display function displays the content information of the processing target specified in this way. Display on the management monitor. In other words, although icons and folders are displayed on the monitor screen of the communication terminal desktop displayed on the management monitor, these icons and folders have their GUI (Graphical User Interface) functions on the management server side. It cannot be used. However, according to the present invention, when an icon, a folder, a window being executed, or the like displayed as a processing target on the desktop screen of the monitor screen is designated with a cursor or the like, the content information is displayed in an operation form utilizing the GUI function. Is displayed, and the details of the icon, folder, processing window, etc. can be accurately grasped from this content information. As a result, the operation status can be accurately grasped from the monitor screen of the client PC while effectively utilizing the GUI function on the management server side.

The present invention provides a network management server having a monitor screen output unit for acquiring a monitor screen of a communication terminal connected to a communication network and displaying the monitor screen on a management monitor.
By comparing the display position of the processing target included in the monitor screen displayed on the management monitor by the monitor screen output unit and the designated position by the pointing device in the management monitor, the display position and the designated position are compared. And a determination unit that determines that the condition matches with the selection of the processing target,
A content information display unit that displays information included in the selected processing target as content information when the determination unit determines that the selected state is selected.

  With this configuration, the monitor screen output unit acquires the monitor screen of the communication terminal and displays it on the management monitor. In this display state, the designated position of the pointing device such as a mouse is the display position of the processing target included in the monitor screen. When the determination unit determines that they match, the content information display unit displays the information included in the processing target in the selected state as content information. In other words, although icons and folders are displayed on the monitor screen displayed on the management monitor, the icons and folders cannot be used for the GUI (Graphical User Interface) function on the management server side. is there. However, according to the present invention, by specifying an icon, a folder, a window being executed, etc. displayed as a processing target on the monitor screen with a cursor or the like, the content information can be displayed in an operation mode utilizing the GUI function. The processing target can be accurately grasped from this content information. As a result, the contents of the processing target can be displayed only by performing an operation of selecting the processing target displayed on the monitor screen of the communication terminal displayed on the management monitor with a cursor or the like.

The present invention provides a monitor screen output program for causing a computer to execute a function of acquiring a monitor screen of a communication terminal connected to a communication network and displaying it on a management monitor on the management server side of the communication network.
The monitor screen output program compares the display position of the processing target included in the monitor screen displayed on the management monitor with the designated position by the pointing device in the management monitor, and If the matching situation is determined as the selected state, the computer may execute a function of displaying information included in the processing target in the selected state as content information.

  With this configuration, when the monitor screen of the communication terminal is displayed on the management monitor, the selected state of the pointing device such as a mouse matches the processing target display position included in the monitor screen as the selected state. If it is determined, information included in the processing target in the selected state is displayed on the management monitor as content information. In other words, although icons and folders are displayed on the monitor screen displayed on the management monitor, the icons and folders cannot be used for the GUI (Graphical User Interface) function on the management server side. is there. However, according to the present invention, it is possible to display content information in an operation mode that takes advantage of the GUI functions by designating the icons, folders, windows being executed, etc. displayed on the monitor screen with a cursor or the like. The processing object can be accurately grasped from the content information. As a result, the contents of the processing target can be displayed only by performing an operation of selecting the processing target displayed on the monitor screen of the communication terminal displayed on the management monitor with a cursor or the like.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
〔System configuration〕
As shown in FIGS. 1 to 3, a management server A that is a computer for a communication network constructed by a communication path L, a plurality of communication terminals B (client PCs) that are computers, a file server C, and a printer D And the communication network is connected to the Internet N via the gateway server E or the like.

  The management server A and a plurality of communication terminals B connected by the communication network constitute a network management system of the present invention.

  The communication path L is constructed as a LAN (Local Area Network) using technology such as Ethernet in a limited facility such as a company or a school, and a cable La for physically transmitting a signal, and the cable La And a repeater Lb composed of a LAN switch, a hub or the like that relays the signal to the target communication terminal B, management server A, or the like based on the information of the signal sent in the network. In this embodiment, the communication network is limited to the LAN. However, the communication network may include a WAN (Wide Area Network) or the Internet. To construct the LAN described above, a token ring (Token Ring) may be used. Alternatively, a technique such as CDDI (Copper Distributed Data Interface) may be used.

  The management server A includes a computer main body 1, a management monitor 2, a keyboard 3 and a mouse 4. The communication terminal B is constituted by a laptop or notebook personal computer in which a keyboard 6, a track pad 7 and a monitor 8 are integrally formed on a computer main body 5. Similar to the management server A, the communication terminal B may be a computer having a computer main body, a monitor, a keyboard, and the like.

  In the management server A, the cursor key of the keyboard 3 and the mouse 4 function as a pointing device. Similarly, the cursor key of the keyboard 6 of the communication terminal B and the track pad 7 function as a pointing device. However, the pointing device is not limited to these, such as using a trackball as the pointing device, or forming a touch panel on the display surface of the management monitors 2 and 8 and using the touch panel.

  The file server C incorporates a storage medium such as a large-capacity hard disk or is connected to the outside, and stores data to be shared on the communication network. The printer D is composed of a laser printer or an inkjet printer, and prints out information sent from the communication terminal B or the like.

  The network management system of the present invention acquires screen information (hereinafter referred to as monitor screen M) displayed on the monitors 8 of a plurality of communication terminals B connected to the communication network, and transmits them to the management server A via the communication network. And a monitor screen output unit X (an example of a monitor screen output function) displayed on the management monitor 2 on the management server A side, and information included in a processing target displayed on the monitor 8 of the communication terminal B as content information Included in the monitor screen M (see FIGS. 16 and 17) provided with the content information acquisition unit I (an example of the content information acquisition function) to be acquired and displayed on the management monitor 2 on the management server A side by the monitor screen output unit X If the determination unit S (an example of a determination function) determines that the processing target to be selected is selected with the cursor, the processing target in the selected state is included. And a managing contents information acquired by the content information acquisition section I server A contents information display unit displays the management monitor 2 side U (an example of the content information display function) to be.

[Management server]
As shown in FIG. 3, the management server A includes a video output unit 11 that outputs information to the management monitor 2 and an input interface 12 that receives information from the keyboard 3 and mouse 4. And the semiconductor memory 13, the operating system 14, the PC information acquisition unit 15, the remote control unit 16, the alert output unit 17, the monitor screen display unit P, and the screen recording unit. The communication interface W is connected to Q, the locate information setting unit R, the determination unit S, the operation log display unit T, the content information display unit U, the hard disk HD (an example of a recording unit).

  Although the hard disk HD built in the management server A is taken as an example of the storage means, the hard disk HD connected to the outside of the management server A may be used as the storage means, and the management server A and the communication network may be used. And a data server having a large capacity hard disk HD built in.

  The semiconductor memory 13 is composed of a semiconductor element such as a RAM type or an EEPROM type. The operating system 14 manages the semiconductor memory 13 and develops software necessary for control in the semiconductor memory 13 (RAM) to execute the software. Further, the keyboard 3 and the mouse 4 functions as an interface that obtains the operation information 4 and gives it to the process being executed.

  The PC information acquisition unit 15, remote control unit 16, alert output unit 17, monitor screen display unit P, screen recording unit Q, locate information setting unit R, determination unit S, operation log display unit T, content information display unit U are The process of displaying the operation status of the plurality of communication terminals B connected to the communication network on the management monitor 2 is realized.

  These PC information acquisition unit 15, remote control unit 16, alert output unit 17, monitor screen display unit P, screen recording unit Q, locate information setting unit R, determination unit S, operation log display unit T, content information display unit U Although it is configured by software (program), it may be configured by hardware instead of software or by combination with hardware.

  The PC information acquisition unit 15 not only acquires the name of the person (user) who operates the communication terminal B (hereinafter referred to as a user name) and the terminal name, but also assigns a MAC address unique to the communication terminal B. A process of acquiring physical data such as the IP address, computer CPU clock value, memory capacity, installed application name, registry data, etc. via the communication network is executed. The communication terminal B is configured to log in when a user inputs a password at the time of activation, and the PC information acquisition unit 15 specifies a user name from the password.

  The remote control unit 16 implements control from the management server A via the communication network such as log ON / OFF, power ON / OFF, and message display in the communication terminal B. The alert output unit 17 outputs alert information to the management monitor 2 when it is determined that an operation such as connection to a specified information file, execution of a specified application, registry change, application installation, or hardware addition has occurred. I do.

  The monitor screen display unit P displays the monitor screen M displayed on the monitors 8 of the plurality of communication terminals B on the management screen of the management server A as shown in FIG. 15, and the playback screen shown in FIG. On the other hand, a process of displaying the monitor screen M in the same manner as a moving image is realized. The screen recording unit Q realizes a process of recording the monitor screen M displayed on the monitors 8 of the plurality of communication terminals B on the hard disk HD over time. The locate information setting unit R acquires the target location information displayed on the monitor screen M.

  The determination unit S selects a GUI expression using a cursor CU (see FIGS. 16 and 17) for a processing target such as an icon, a folder, a window of an application being executed, and the like displayed on the desktop of the monitor screen M. Judged as non-selected. The operation log display unit T displays an operation log indicating the start / stop status of the monitors 8 of the plurality of communication terminals B, application execution, information file operation, print output, e-mail transmission, connection to the Internet, and the like. The management server A realizes processing to be displayed on the log display screen. The content information display unit U performs a process of extracting an operation log corresponding to the processing target selected by the determination unit S and displaying the operation log on the management monitor 2.

  Since the processes by the monitor screen display unit P, the screen recording unit Q, the locate information setting unit R, the determination unit S, the operation log display unit T, and the content information display unit U are closely related to the processing in the communication terminal B, This will be described later together with the processing in the communication terminal B.

[Communication terminal]
As shown in FIG. 3, in the communication terminal B, a video output unit 21 for outputting information to the monitor 8 and an input interface 22 for inputting information from the keyboard 6 and the track pad 7 include a data bus of the CPU. To the data bus, the semiconductor memory 23, the operating system 24, the plurality of applications AP, the monitor screen acquisition unit F, the operation log acquisition unit G, the locate information acquisition unit H, The content information acquisition unit I, the hard disk HD, and the communication interface W are connected.

  Similar to the management server A, the semiconductor memory 23 is constituted by a semiconductor element such as a RAM type or an EEPROM type. In addition, the operating system 24 manages the semiconductor memory 23 and develops software such as an application AP in the semiconductor memory 23 (RAM) to execute the software. The interface that obtains operation information of the pad 7 and gives it to the processing being executed and the application AP are a plurality of word processors, spreadsheet software, and drawing software such as CAD that are executed in the communication terminal B. Means an application.

  These monitor screen acquisition unit F, operation log acquisition unit G, and locate information acquisition unit H are assumed to be software, but may be configured by hardware or combined with hardware. .

  The monitor screen acquisition unit F acquires information on a screen displayed on the monitor 8 of the communication terminal B as a monitor screen M, compresses the information, and adds terminal identification information for identifying the communication terminal B. Processing to transmit to the management server A is performed. The operation log acquisition unit G includes execution (operation) of the communication terminal B, application execution, file operation, access to a shared folder, output to a printer, connection to the Internet, mail transmission, use of an external storage medium, etc. A process of acquiring a log as an operation log and transmitting it to the management server A is performed.

  The locate information acquisition unit H acquires the display positions of icons, folders, windows of applications being executed, etc. displayed on the desktop of the monitor 8 (monitor screen M) of the communication terminal B, The terminal identification information to be identified is attached and transmitted to the management server A. The content information acquisition unit I acquires an icon, a folder displayed on the desktop, a file included in an application being processed, or acquires information indicating the details of the file.

  These processes by the monitor screen acquisition unit F, operation log acquisition unit G, and locate information acquisition unit H are closely related to the processes in the management server A, and will be described later together with the processes in the management server A.

[Details of communication terminal configuration]
<Monitor screen acquisition unit F>
The monitor screen acquisition unit F and the locate information acquisition unit H are configured as shown in FIG. That is, the monitor screen acquisition unit F includes a first timing setting unit 31 that sets an acquisition timing of the monitor screen M based on timing information, event information, and the like, and an image displayed on the monitor 8 of the communication terminal B as a video output unit. 21, the screen capture 32 acquired from the screen 21, the compression processing means 33 that compresses the monitor screen M acquired by the screen capture 32, the date and time information of the acquisition date and time and the communication terminal B for the compressed monitor screen M First information providing means 34 for providing identification information, and first transmission means 35 for sending the monitor screen M to which information is provided in this way to the communication network are provided.

  The timing information is information that is output at each preset timing based on the clock provided in the communication terminal B. By setting the timing interval short, the monitor screen M is continuously displayed in the same manner as a moving image. Can be obtained. The event information is output to determine the operation of opening a folder, accessing a file, executing an application, etc. in the communication terminal B, and acquiring the monitor screen M based on the determination of the operation. Refers to information.

  The screen capture 32 executes processing for acquiring information on the entire screen (entire desktop surface) of the monitor 8 as the monitor screen M at each timing set by the first timing setting means 31. The monitor screen M includes gradation information indicating the densities of the three primary colors R (red), G (green), and B (blue) for each pixel constituting the monitor screen M.

  The compression processing means 33 is a process for compressing the monitor screen M in order to reduce the information amount of the monitor screen M acquired by the screen capture 32. Specifically, a process of reducing the amount of information by processing such as dividing the image of the monitor screen M and quantizing based on discrete cosine transform, such as the JPEG format (a format established by the Joint Photographic Experts Group) Point to. The processing for reducing the information amount is not limited to the JPEG format, but may be a GIF (Graphics Interchange Format) format, a PNG (Portable Network Graphics) format, or the like.

  The first information providing means 34 is unique information given in advance to the communication terminal B as date and time information of the acquisition date and time acquired from the calendar unit or the like of the communication terminal B and terminal identification information for specifying the communication terminal B. And the name of the user who operates this communication terminal B is acquired, and these are written in the header of the file on the monitor screen M. The first transmission means 35 performs processing to generate a packet from the monitor screen M passed from the compression processing means 33, the IP address of the management server A, the protocol, and the like and send it to the communication network.

<Locate information acquisition unit H>
The locate information acquisition unit H is a second timing setting means 41 for setting the acquisition timing of locate information based on the timing information, event information, etc., and a locate for acquiring the target location information displayed on the monitor 8 The information acquisition means 42, the locate information table 43 that stores the locate information acquired by the locate information acquisition means 42, the date and time information of the acquisition date and time, and the terminal identification information that identifies the communication terminal B are assigned to the locate information. Second information adding means 44 and second transmitting means 45 for sending the locate information to which information has been assigned in this way to the communication network are provided. The locate information acquisition unit H acquires all the processing target locate information displayed on the monitor 8 without associating it with the operation log, and generates (updates) the locate information table 43. This locate information May be set so as to be associated with the operation log acquired by the operation log acquisition unit G. As described above, in the processing mode for associating with the operation log, it is not necessary to store all the processing target locate information, and the processing for acquiring only the operated processing target locate information is realized.

  Since the timing information, event information, and the like given to the second timing setting means 41 are the same as those given to the first timing setting means 31, the timing at which the locate information obtaining unit H obtains the locate information is Synchronizes with the monitor screen acquisition unit F.

  The locate information acquisition means 42 stores locate information indicating the display position of a processing target such as an icon, a folder, a window of an application being executed, or the like displayed on the monitor 8 in the operating system 24. The process of obtaining from the located locate information area is performed. The locate information table 43 stores the acquired locate information as a table.

  The date and time information of the acquisition date and time given to the second information giving means 44 and the terminal identification information for specifying the communication terminal B are the same as those given to the first information giving means 34 described above. It is written in the header of the information file. The second transmitting unit 45 generates a packet based on the locate information delivered from the second information providing unit 44, and performs a process of generating a packet and sending it to the communication network.

  In this processing system, the processing form is set so that the location information and the monitor screen M are processed as different files and sent to the communication network. The location information and the monitor screen M are set as one file. In this way, the processing form may be set.

<Operation log acquisition unit G>
As shown in FIG. 5, the operation log acquisition unit G includes processing information acquisition means 51 that acquires the event information, processing target information, and active information for determining whether an application is active. The text data converting means 52 for converting the information acquired by the processing information acquiring means 51 into a character string meaning an operation log, and the date and time information of the acquisition date and time for the operation log from the text data converting means 52 A third information providing unit 53 that assigns terminal identification information that identifies the terminal B, and a third transmission unit 54 that sends the operation log to which the information has been assigned to the communication network are provided. The third transmission unit 54 performs a process of generating a packet and sending it to the communication network in the same manner as the first transmission unit 35.

<Content information acquisition unit I>
As shown in FIG. 6, the content information acquisition unit I is based on processing targets such as icons formed on the desktop and taskbar of the monitor 8 of the communication terminal B, folders formed on the desktop, and applications being executed. Content information acquisition means 56 for acquiring information to be processed, and fourth information for giving date and time information of acquisition date and terminal identification information for identifying the communication terminal B to the content information acquired by the content information acquisition means 56 The adding unit 57 and the fourth transmitting unit 58 for sending the content information to which the information is added in this way to the communication network are provided.

Specific processing modes of the content information acquisition unit 56 are listed below.
(A) In the case of a “trash box” formed on the desktop as an icon, the content information acquisition unit 56 acquires (copys) a file in which the file is discarded in the “trash box”.
(B) In the case of icons (including shortcuts and aliases) such as word processors and spreadsheet software formed on the desktop or task bar, information indicating the details of the software corresponding to the icons (basically properties) ) Is obtained by copying (duplicating) the content information acquiring means 56.
(C) When the file corresponding to the shortcut / alias formed on the desktop is a file, the content information is obtained by copying (duplicating) the information such as a list of the corresponding file or the file itself. The acquisition means 56 acquires.
(D) In the case of a folder formed on the desktop, this content information acquisition means 56 acquires a file contained in the folder by copying (duplicating), as in the “trash box”.
(E) For an application that is being executed in a form in which an execution screen is displayed on the desktop, the content information acquisition unit 56 acquires information (basically properties) indicating the details of the application by copying (duplicating).

  Thus, the generic name of the information (including the associated information) included in the processing target displayed on the monitor 8 of the communication terminal B is the content information of the present invention, and the content information acquisition unit 56 stores the content information. get. This content information is acquired when it is newly formed in the form displayed on the monitor 8 or when it is updated in the form displayed on the monitor 8, and is obtained from the fourth information providing unit 57 to the fourth transmitting unit 58. The fourth transmission means 58 generates a packet and sends it out to the communication network in the same manner as the first transmission means 35.

[Details of Management Server configuration]
<Monitor screen display part P>
As shown in FIG. 7, the monitor screen display unit P includes a monitor screen receiving unit 61 that receives a monitor screen M transmitted through the communication network, and a decompression processing unit 62 that decompresses the received monitor screen M in a compressed state. The information access means 63 for recording the monitor screen M from the expansion processing means 62 on the hard disk HD or the semiconductor memory 13, and the monitor screen M recorded on the hard disk HD or the semiconductor memory 13 via the information access means 63. Output control means 64 for controlling the output to the management monitor 2, and output form setting means 65 for setting the output form of the output control means 64.

  The monitor screen receiving unit 61 receives the packet, obtains a monitor screen M in a compressed state, and performs processing to be given to the expansion processing unit 62. The expansion processing means 62 performs a process of expanding the compressed monitor screen M into a bitmap-format monitor screen M and giving it to the information access means 63.

  The information access means 63 shows a specific processing form of the screen recording unit Q, and the information access means 63 outputs the monitor screen M in the bitmap format given from the expansion processing means 62 as output control means. 64, a process for recording the bitmap-format monitor screen M on the hard disk HD or the semiconductor memory 13, and a monitor screen M read from the hard disk HD or the semiconductor memory 13 to the output control means 64. Process to give.

  The output control means 64 performs output (display) to the management monitor 2 based on the display position information set by the output form setting means 65 and the display size information. The output form setting means 65 acquires display position information and display size information that are automatically set when a plurality of monitor screens M are displayed on the management screen 100 as shown in FIG. Arbitrarily set display position information and display size information are acquired and given to the output control means 64. The output form setting means 65 has been set so that the management screen 100 is displayed on the management monitor 2 on the management server A side. Instead of this process, for example, a management terminal connected to the communication network is connected. In the network management system provided, the management screen 100 is displayed on the monitor of the management terminal (an example of a server-side management monitor), and a plurality of monitor screens M are displayed on the management screen 100. May be set.

  In this monitor screen display part P, the monitor screen M before performing the expansion process is recorded in the hard disk HD or the semiconductor memory 13 and the processing mode is set so that the expansion is performed when the output control means 64 outputs it. The timing of development, such as setting the processing form, may be any timing prior to display on the management monitor 2. Further, when the monitor screen M is displayed on the management screen 100, the operation status is displayed in real time by updating the monitor screen M at set intervals.

<Locate information setting unit R / determination unit S>
As shown in FIG. 7, the locate information setting unit R includes a locate information receiving means 71 for receiving locate information sent through the communication network, and a process for recording the received locate information in the hard disk HD or the semiconductor memory 13. And an information access means 76 for performing a process of reading an operation log from the hard disk HD or the semiconductor memory 13, an information conversion means 72 for performing coordinate conversion of the received locate information, and managing the locate information converted by the information conversion means 72. The composite locating information table 73 expanded and stored in the area corresponding to the monitor 2 is compared with the processing target for the synthetic locating information table 73 and the designated position, and when the processing target is selected, the processing target Position ratio for outputting specified information specifying the display date and time of the monitor screen M And a means 74.

  Further, the determination unit S includes the synthetic locate information table 73 and a designated position acquisition unit 75 that gives the position comparison unit 74 information based on the designation information from the mouse 4 to the position comparison unit 74.

  The locate information receiving means 71 gives the locate information acquired by receiving the packet to the information access means 76, and this information access means 76 gives the locate information obtained from the locate information receiving means 71 to the information converting means 72. Alternatively, it is stored in the hard disk HD or the like. The information conversion means 72 is arranged at a position to be displayed on the screen of the management monitor 2 based on the display position information and the display size information given from the output form setting means 65 of the monitor screen display section P. A process of recording in the synthetic locate information table 73 is performed. In this combined locate information table 73, in the situation where a plurality of monitor screens M are displayed on the management screen 100 in the management monitor 2 as shown in FIG. 15, the location information of the processing target included in each monitor screen M is recorded. Is done.

  The designated position acquisition means 75 performs a process of obtaining the position of the cursor on the screen of the management monitor 2 and giving it to the position comparison means 74, and this position comparison means 74 is a cursor position given from the designated position acquisition means 75. A comparison is made between the position and the processing target included in the monitor screen M of the communication terminal B recorded in the composite locate information table 73 and the designated position by the cursor CU. And the specified information for specifying the processing target and the display date and time of the monitor screen M is output. On the contrary, if they do not match, it is determined that the state is not selected and no information is output (No) May be output)

  The combined locating information table 73 records locating information to be processed included in a plurality of monitor screens M, but it is not necessary to correspond to the plurality of monitor screens M. When one of them is enlarged and displayed on the full screen of the management monitor 2, only the location information to be processed on one monitor screen M is recorded.

  With this configuration, the location information to be processed such as icons and folders displayed on the monitor 8 of the communication terminal B is stored in the location information acquisition unit H every predetermined timing or every time an event occurs. The locate information receiving means 71 acquires and records it on the hard disk HD or the like. Accordingly, when the processing object such as the icon and folder of the monitor screen M displayed in real time on the management monitor 2 is selected with the cursor CU, or when the monitor screen M is displayed for playback, the icon and folder of the monitor screen M are displayed. When the processing target is selected with the cursor CU, the positional relationship between the position of the cursor CU and the processing target based on the display timing of the monitor screen M on the management monitor 2 and the synthetic locate information table 73 corresponding to the display form. If the position comparison means 74 is compared and determined to be selected, the processing target such as icons and folders and the date / time information of the display on the monitor screen M are specified from the combined locate information table and output as specified information. Is done.

<Operation log display part T>
As shown in FIG. 8, the operation log display unit T includes an operation log receiving unit 81 that receives an operation log transmitted through the communication network, and an information access that records the received operation log in the hard disk HD or the semiconductor memory 13. A means 82, an output control means 83 for controlling the output of the operation log recorded in the hard disk HD or the semiconductor memory 13 to the management monitor 2 via the information access means 82, and an output based on the operation log designation information. Operation log collection means 84 for collecting power operation logs.

  The operation log receiving unit 81 receives the packet, acquires an operation log, and performs processing to be given to the information access unit 82. The information access means 82 is a process for directly giving the given operation log to the output control means 83, a process for recording this operation log in the hard disk HD or the semiconductor memory 13, and an operation read from the hard disk HD or the semiconductor memory 13. A process of giving a log to the output control means 83 is performed.

  The output control unit 83 performs control to output the operation log designated by the operation log collection unit 84 or the operation log extraction unit 85 to the management monitor 2. The operation log collection unit 84 provides the output control unit 83 with operation log designation information based on the operation log designation information set by the administrator in the management server A or the operation log designation information output from the determination unit S. .

<Content information display unit U>
As shown in FIG. 9, the content information display unit U records information on the monitor screen M from the content information receiving means 91 for receiving the content information sent over the communication network in the hard disk HD or the semiconductor memory 13. Access means 92 and output control means 93 for controlling the output of the content information recorded on the hard disk HD or the semiconductor memory 13 to the management monitor 2 via the information access means 92 are provided.

  The content information receiving unit 91 performs processing for receiving the packet, acquiring content information, and providing the content information to the information access unit 92. The information access means 92 performs a process of recording the given content information in the hard disk HD or the semiconductor memory 13 and a process of giving the content information read from the hard disk HD or the semiconductor memory 13 to the output control means 93. The output control means 93 performs control to output to the management monitor 2 the processing information of the monitor screen specified by the designation information and the content information corresponding to the display date / time information.

  From such a configuration, as described above, when a processing target such as an icon, a folder, or the like of the monitor screen M displayed in real time on the management monitor 2 is selected with the cursor CU, or when the monitor screen M is reproduced and displayed. When a processing target such as an icon or a folder on the monitor screen M is selected with the cursor CU, the corresponding content information is based on the designation information that identifies the selected processing target and the date / time information of the display on the monitor screen M. It is output to the management monitor 2.

[Management process]
As a basic process in the management server A, the management process can be shown as in the flowchart of FIG. That is, the communication terminal B connected to the communication network is specified, and the operation information of each communication terminal B is acquired (# 01 step).

  Next, the monitor screen M is recorded, and an operation log is recorded (steps # 02 and # 03). In this process, the monitor screen M and operation logs transmitted from a plurality of communication terminals B are recorded in the hard disk HD or the semiconductor memory 13.

  Next, the management screen 100 shown in FIG. 15 is displayed (# 100 step). When the screen playback button 101 is operated on this management screen 100, the monitor screen playback display is performed (# 04, # 200 steps). When the log browsing button 102 is operated on the management screen 100, an operation log list is displayed (steps # 05 and # 300). When the PC information button 103 is operated on the management screen 100, The PC information is displayed (steps # 06 and # 07). When the remote control button 104 is operated on the management screen 100, the remote control screen is displayed and the remote control is executed (# 08). , # 09 step). These controls are continued until reset (step # 10).

〔Management screen〕
On the management screen 100, the screen playback button 101, log viewing button 102, PC information button 103, remote control button 104, alert setting button 105, etc. are displayed in the upper position in the form of icons. A monitor screen display area 110, a message display section 111, and a terminal list display section 112 are formed. In FIG. 15, a plurality of monitor screens M are displayed in a form surrounded by a frame 120 in the monitor screen display area 110, and an information display unit 121 is formed below the frame 120.

  The processing of steps # 100, # 200, and # 300 will be described later. In step # 07 described above, the PC information acquisition unit 15 overlaps the management screen 100 (overlapping state) with the PC information screen ( (Not shown) and the physical data of the communication terminal B, the name of the installed application, and the like are displayed on the PC information screen. As an example of a specific operation mode, the PC information button 103 is pressed while the monitor screen M of the communication terminal B displayed in the monitor screen display area 110 or the terminal list display unit 112 is selected with a cursor. By selecting and operating, the processing mode is set such that the information of the selected communication terminal B is acquired by the PC information acquisition unit 15 via the communication network and displayed on the PC information screen.

  In step # 09, when the remote control button 104 is operated, the remote control unit 16 displays a remote control screen (not shown) in an overlapping state (overlapping state) on the management screen 100. By setting specific processing of remote control on this remote control screen, remote control of the target communication terminal B is realized.

  As an example of a specific operation mode, the remote control button 104 is pressed while the monitor screen M of the communication terminal B displayed in the monitor screen display area 110 or the terminal list display unit 112 is selected with a cursor. By selecting and operating the selected communication terminal B, the communication network by the remote control unit 16 can be controlled by operating icons or executing commands on the remote control screen. Remote control of the communication terminal B is realized via this.

[Management screen display routine]
The management screen display (# 100 step) processing can be shown as a subroutine as shown in FIG. That is, the display information of the display position and the display size of the monitor screen M with respect to the monitor screen display area 110 is acquired, and the monitor screen M is displayed on the monitor screen display area 110 according to this display information (# 101, # 102). Step).

  In this way, when the monitor screen M is displayed in the monitor screen display area 110, information for specifying the communication terminal is displayed on the message display unit 111 below the frame 120 of the monitor screen M. As described above, the process of displaying the monitor screen M is a process in which the monitor screen acquisition unit F of the communication terminal B acquires the monitor screen M of the monitor 8 of the communication terminal B and transmits it to the communication network. The monitor screen display part P of the management server A displays the monitor screen M in the monitor screen display area 110.

  When a plurality of monitor screens M are displayed on the monitor screen display area 110, the output form setting means 65 displays the display information (display position information and display position information) of each monitor screen M as shown in step # 101. Display size information) is set, and according to these settings, the output form setting means 65 displays a plurality of monitor screens M in a form arranged at the set position as shown in # 102. Thus, when displaying the several monitor screen M, each monitor screen M is updated and displayed for every set interval.

  It is also possible to arbitrarily select one of the plurality of monitor screens M displayed in the monitor screen display area 110 and display it in an enlarged manner. When the enlarged display is performed in this way, the display When the information is changed and the monitor screen M is enlarged and displayed, the enlarged monitor screen M is updated and displayed every set interval.

  Next, based on the display information (display position information and display size information), the information conversion means 72 sets the synthetic locate information table 73 (step # 103). In this process, in addition to the locate information indicating the display position of the processing target such as the icon or folder included in the desktop displayed on the management monitor 2, the locate information indicating the display position of the icons included in the management screen 100 is displayed. And a table having a structure including locate information indicating the display position of a processing target such as an icon, a folder, and a window of an application being executed included in the monitor screen M displayed in the monitor screen display area 110.

  As described above, when one of the plurality of monitor screens M displayed in the monitor screen display area 110 is arbitrarily selected and enlarged, the processing target included in the enlarged monitor screen M is displayed. The locate information is changed.

  Next, when the determination unit S determines that designation is performed by performing designation / non-designation with a cursor, content information is extracted and displayed (steps # 104, # 105, and # 400).

  As an example of specific processing, an example in which the cursor CU is operated on the enlarged monitor screen M as shown in FIG. 16 will be described. The monitor screen M includes an icon IC, a folder FL, and processing execution as processing targets. The application AP is displayed, and by making the cursor CU coincide with any one of these and performing an operation of clicking, the position where the cursor CU exists at the timing of the click and the synthetic locating information table 73 are set. When the location information of the processing target is compared and matched by the position comparison means 74 (if selected: the cursor position is included in the position (area) where the processing target exists), as shown in FIG. The content information corresponding to the processing target is extracted and displayed on the content information display screen 130.

  Specific contents of the content information displayed on the content information display screen 130 correspond to files in the “trash box”, icon properties, and the like as shown in FIGS. Similarly to what is displayed in the operation log display area 155 of the 16 operation log display screens 150, information including computer information, processing time, processing time, and the like may be included.

  In step # 103 described above, the locating information acquired by the locating information acquiring unit H is acquired by the locating information setting unit R and recorded in the combined locating information table 73. In steps # 104 and # 105, the determination unit S compares the position of the cursor CU with the position to be processed recorded in the composite locate information table 73. Is output.

  The content information display (# 400 step) processing can be shown as a subroutine as shown in FIG.

  That is, the designation information output from the position comparison means 74 is acquired, the content information corresponding to this designation information is extracted and displayed on the content information display screen 130 (steps # 401 to # 403). This process is realized by the process of the content information display unit U.

  The specification information includes information for specifying the specified processing target and information for specifying the display date and time of the monitor screen M on which the specified processing target is displayed. The timing specified in step # 402 The content information to be processed is extracted. As described above, the content information extracted in this way displays information having the same content as the file or property.

  As a specific display form, when the cursor CU is selected by matching the “trash box” as the icon IC as shown in FIG. 18, the file included in the “trash box” is displayed on the content information display screen 130. Is done. Since the file displayed on the content information display screen 130 is stored in the management server A in this way, it is possible to grasp internal information by using an application such as a word processor.

  Further, as shown in FIG. 19 as a specific display form, when the cursor CU is selected in accordance with the shortcut as the icon IC, the information associated with the shortcut is displayed as information related to the shortcut on the content information display screen 130. A list of files corresponding to the icon, the file itself, or properties corresponding to the icon are displayed.

  Although not shown in the drawing, the content information displayed on the content information display screen 130 includes information indicating the details of the software when the processing target is a software icon or the like as described above ( Basically, the property is supported, and if the processing target is a folder, the file contained in that folder corresponds to the execution screen of the application displayed on the desktop in the same way as "Trash". In this case, information indicating the details of the application (basically properties) corresponds.

[Monitor screen display routine]
The monitor screen reproduction display (step # 200) process can be shown as a subroutine as shown in FIG.

  That is, information for specifying the communication terminal B is acquired, and the reproduction screen 140 shown in FIG. 17 is displayed, and information on the reproduction start and reproduction end is acquired on the reproduction screen 140 (steps # 201 to # 203).

  The process of identifying the communication terminal B as in step # 201 is performed before the operation of the screen playback button 101 by the communication terminal B displayed in the monitor screen display area 110 or the terminal list display unit 112. Although it is conceivable to select the monitor screen M with a cursor, when the screen playback button 101 is operated, a dialog box (not shown) is displayed and information identifying the communication terminal B is input from the keyboard 6 or the like. It is also possible.

  The playback screen 140 includes a calendar section 141, a playback start time input section 142, a playback end time input section 143, an OK button 144, a playback area 145, a plurality of playback control buttons 146, and a playback slider 147. I have.

  When the reproduction display of the monitor screen M is performed on the reproduction screen 140, the reproduction date (the date on which the monitor screen M is recorded) is selected by the cursor in the calendar unit 141, and the reproduction is started from the keyboard or the like in the reproduction start time input unit 142. After inputting the start time and inputting the playback end time from the keyboard or the like in the playback end time input unit 143, an operation of selecting and clicking the OK button 144 with the cursor is performed.

  After this operation is performed, the monitor screen M of the specified communication terminal B is continuously displayed in the playback mode set for the playback area 145 (step # 204).

  In this process, only the monitor screen M specified as described above is extracted from the monitor screen M recorded on the hard disk HD, and the playback start time and the playback end are extracted from the monitor screen M thus extracted. What is included in the time is further extracted and displayed in the reproduction area 145 in the recorded order. This playback mode is given as initial information. By selecting and operating the plurality of playback control buttons 146, the playback speed (the number of frames per unit time) can be adjusted, and playback can be stopped. It is also possible to set to a state (still state). Further, it is possible to jump the playback timing by operating the playback slider 147.

  Next, based on the display information (display position information and display size information), the information conversion means 72 sets the synthetic locate information table 73 (step # 205). In this process, in addition to the locate information indicating the display position of the processing target such as icons and folders included in the desktop displayed on the management monitor 2, the calendar unit 141 included in the reproduction screen 140, the reproduction start time input Locating information indicating the display position of the unit 142 and the like, and display positions of processing targets such as icons, folders, and windows of applications being executed included in the monitor screen M displayed in the playback area 145 of the playback screen 140 It becomes a table having a structure including the locate information shown.

  Next, when the determination unit S determines that designation is performed by performing designation / non-designation with a cursor, processing for extracting and displaying content information is executed (# 206, # 207, # 400). Step).

  As an example of specific processing, in a situation where the cursor CU is operated on the monitor screen M displayed in the reproduction area 145, the monitor screen M includes an icon IC, a folder FL, a processing application AP, and the like as processing targets. By performing an operation of making the cursor CU coincide with any one of these and performing a click operation, the position where the cursor CU exists at the timing of the click, the location information of the processing target set in the locate information table, and Are compared (if selected, the cursor position is included in the position (region) where the processing target exists), the content information corresponding to the processing target is extracted as shown in FIG. It is displayed on the information display screen 130.

  That is, for the monitor screen M displayed in the playback area 145 of the playback screen 140 as described above, by performing an operation of selecting a processing target in the screen with the cursor CU, as described above with reference to FIG. Similar to the case where the processing target displayed on the monitor screen M displayed on the frame 120 is selected with the cursor CU, the content information of the selected processing target can be displayed on the content information display screen 130. As the content information displayed in this way, the latest content information is assumed before the selected timing, but the content information before this may be displayed in time series.

  In step # 205, the locating information acquired by the locating information acquiring unit H is acquired by the locating information setting unit R and recorded in the combined locating information table 73. In steps # 206 and # 207, the determination unit S compares the position of the cursor CU with the position to be processed recorded in the composite locate information table 73. Information is output. Further, the content information display process in step # 400 is executed as described above.

[Operation log browsing routine]
The operation log browsing display (# 300 step) processing can be shown as a subroutine as shown in FIG.

  That is, when the log browsing button 102 is operated, the operation log display screen 150 shown in FIG. 20 is displayed, and information on the log to be displayed on the operation log display screen 150, display conditions, and the like are acquired (# 301). , # 302 step).

  The operation log display screen 150 includes a plurality of log type buttons 151, a target period input unit 152, a user information input unit 153, a keyword input unit 154, and an operation log display area 155.

  The log type button 151 includes a plurality of buttons such as start / stop indicating terminal start / stop information, user operation indicating user operation, application execution status, file access indicating file access information, and the like. By selecting the plurality of log type buttons 151 with the cursor CU, the operation log selected in the operation log display area 155 can be browsed. The operation log display area 155 includes information including computer information, processing time, processing time, login name, active / inactive status of processing target, execution command, and the like. Yes.

  The conditions for specifying the operation log to be displayed in this way are not limited to the log browsing button 102 described above. For example, information for specifying an application in an active state, an operation in which an error has occurred, and a risk. It may include an accompanying operation.

  The operation log displayed in the operation log display area 155 includes the computer name of the target communication terminal B, the date and time when the process was performed, the number of seconds when the process was performed, the login name, the type such as active or activated , Information such as a command when executed, an application name, and the like are included.

  The target period input unit 152 inputs a period for displaying the operation log, the user information input unit 153 inputs user information to be viewed in the operation log, and the keyword input unit 154 sets the target as a browsing target. Enter the operation log name. Information input in this way is acquired as display information.

  Instead of the operation of inputting information for specifying the communication terminal B, the communication terminal B displayed in the monitor screen display area 110 or the terminal list display unit 112 before operating the log browsing button 102 is displayed. The monitor screen M may be selected with a cursor.

  Next, operation logs corresponding to the display conditions are collected, and the collected operation logs are displayed in a list in the operation log display area 155. This process realizes a process in which the operation log collection unit 84 of the operation log display unit T controls the output control unit 83 according to the display condition information.

  Next, it is determined whether or not an operation log is selected by the cursor CU. If selected, a monitor screen M corresponding to the selected operation log is extracted, and a moving image is displayed on a newly displayed screen (not shown). And is continued until this process ends (steps # 305 to # 307). In this way, when displaying as a moving image, it is assumed that the playback screen 140 is used to perform playback display. However, the processing form is set so that the moving image is played back without using the playback screen 140. May be.

In this operation log browsing display (step # 300), when no user condition is input, operation logs of all communication terminals B (all users) recorded in the hard disk HD are collected and an operation log display area is displayed. 155. Furthermore, by selecting one of a plurality of operation logs displayed in a list, the monitor screen M corresponding to the selected operation log is displayed like a moving image, so that the user when this operation log is collected is displayed. When the details of the operation form can be grasped and the processing related to the operation log is visually grasped, the monitor screen M can be made to be a moving image.

[Concept of the present invention]
Thus, in the present invention, the monitor screen M displayed on the monitors 8 of the plurality of communication terminals B is displayed on the monitor screen display area 110 of the management screen 100 displayed on the management monitor 2 on the management server A side. Thus, the system is configured so that operations performed in the communication terminal B can be visually grasped and managed in real time.

  The monitor screen M displayed on the management screen 100 of the management monitor 2 displays an icon IC, a folder FL, an application AP being processed, and the like. However, since these are acquired as image information, a GUI (Graphical The function of (User Interface) cannot be used. However, according to the present invention, the monitor screen M acquired as the image information, the content information included in the processing target, the icon IC, the folder FL as the processing target displayed on the monitor screen M, and the application being processed The management screen 100 is obtained by acquiring the location information such as AP together and setting the processing mode so as to determine the position of the cursor CU with respect to the monitor screen M displayed on the management monitor 2 based on the location information. Elapsed time in the monitor screen M displayed in real time in the frame 120 in the monitor screen display area 110 or the monitor screen M displayed in real time in the enlarged frame 120 or in the playback area 145 of the playback screen 140 Monitor screen displayed in (Playback state) according to If you want to know the operation status of the icon IC, folder FL, and application AP that is being processed, etc. displayed on the screen, you can enable the GUI function by matching the cursor CU with the operation status. It is possible to display the content information included in the processing target while utilizing it.

  In addition, since it is possible to grasp the processing target such as the icon IC, the folder FL, and the application AP that is executing the processing included in the monitor screen M, for example, if a folder whose contents are not clear is created on the desktop, The contents of the file discarded in the "Recycle Bin" even if, for example, a file whose contents are not clear is discarded in the "Recycle Bin" and then deleted from the "Recycle Bin" immediately afterwards. The management server A can appropriately grasp and manage whether the operation is risky or illegal.

  The processing for displaying the content information display screen 130 is not limited to the processing in one communication terminal B, but the processing corresponding to a plurality of monitor screens M displayed on the management monitor 2 is simultaneously performed on the management monitor 2. Applicable to what is displayed in

[Another embodiment]
The present invention may be configured as follows in addition to the embodiment described above.

(A) When a plurality of processing targets included in the monitor screen M are designated by the cursor CU, content information is displayed on the content information display screen 130 based on this designation, and an operation log related to the content information is displayed. Display together.
Thus, by displaying the operation log together with the content information, it is possible to properly grasp the process of generating the content information and the history of operations.

(B) The display color of the processing target specified by the cursor CU is changed for the processing target included in the monitor screen M, and the display color of the frame of the content information display screen 130 corresponding to this processing target is changed to the processing target after the change To match the hue of.
By setting the processing form in this way, the relationship between the processing target and the content information can be easily grasped visually.

(C) Since this system performs processing for obtaining an operation log, the location information to be processed is acquired in association with the operation log (the processing of the locate information acquisition means 42), and the content information of the processing target is acquired. (Processing of the content information acquisition means 56), the process of storing these in association with the operation log is performed, and when the processing target displayed on the monitor screen M is selected with the cursor CU, the operation log is displayed. The selection operation is determined based on the associated locate information (processing of the determination unit S). If it is determined that the selection operation is selected, the content information stored in association with the operation log is displayed (content information display). The processing mode may be set so that the processing of the unit U).
By setting the processing mode in this way, the processing target displayed on the monitor screen M can be selected whether the monitor screen M is displayed in real time or the monitor screen M displayed in the playback state. If there is an operation to be performed, the determination can be made based on the locate information associated with the operation log, and the content information can be displayed.

Diagram showing an overview of a communication network Block diagram showing basic configuration of network management system Block diagram showing the configuration of the management server and communication terminal Block diagram showing configurations of monitor screen acquisition unit and locate information acquisition unit Block diagram showing the configuration of the operation log acquisition unit Block diagram showing the configuration of the content information acquisition unit Block diagram showing the configuration of the monitor screen display unit, locate information setting unit, etc. Block diagram showing the configuration of the operation log display section Block diagram showing the configuration of the content information display section Management process flowchart Management screen display routine flowchart Monitor screen playback display routine flowchart Flow chart of operation log browsing display routine Content information display routine flowchart Figure showing the management screen Figure showing enlarged monitor screen and content information display screen Diagram showing playback screen and content information display screen Figure showing the file discarded in the Recycle Bin on the content information display screen Figure of shortcut information file displayed on the content information display screen Operation log display screen flowchart

Explanation of symbols

2 Management monitor 4 Pointing device (mouse)
8 Monitor (Communication terminal monitor)
56 content information acquisition means 58 transmission means (fourth transmission means)
72 Information conversion means 74 Position comparison means 91 Content information reception means 93 Output control means A Management server B Communication terminal F Monitor screen acquisition part H Locate information acquisition part I Content information acquisition part / content information acquisition function M Monitor screen P Monitor screen display Part S Determination part / Determination function U Content information display part / Content information output mechanism X Monitor screen output unit / Monitor screen output function HD Recording means (hard disk)

Claims (8)

A network management system comprising a monitor screen output unit for acquiring a monitor screen of a communication terminal connected to a communication network and displaying it on a management monitor on the management server side of the communication network,
A content information acquisition unit that acquires information included in the processing target displayed on the monitor of the communication terminal as content information,
By comparing the display position of the processing target included in the monitor screen displayed on the management monitor by the monitor screen output unit and the designated position by the pointing device in the management monitor, the display position and the designated position are compared. And a determination unit that determines that the condition matches with the selection of the processing target,
A network management system comprising: a content information display unit that obtains and displays the content information included in the processing target determined to be in the selected state by the determination unit from the content information acquisition unit. The monitor screen output unit acquires a monitor screen displayed on the monitor of the communication terminal at every predetermined timing, and attaches terminal identification information for identifying the communication terminal to the acquired monitor screen; ,
A monitor screen display unit that acquires the monitor screen acquired by the monitor screen acquisition unit via the communication network and displays the management monitor with identification information based on the terminal identification information; The network management system according to claim 1. A plurality of the monitor screens acquired over time by the monitor screen acquisition unit, and a recording unit for recording the content information acquired by the content information acquisition unit,
The monitor screen display unit continuously displays a plurality of the monitor screens recorded in the recording unit over time on the management monitor,
The content information display unit displays the content information included in the selected processing target when the determination unit determines that the processing target included in the monitor screen displayed on the management monitor has been selected. The network management system according to claim 2. The processing target includes an icon, a folder, and a window of an application being executed that are displayed on the desktop of the monitor screen,
The communication terminal includes a locate information acquisition unit that acquires locate information indicating a display position of the processing target on the desktop,
Information for acquiring conversion locating information indicating the display position of the processing target in the management monitor by performing coordinate conversion on the locating information based on the display position and display size of the monitor screen in the management monitor. The network management system according to any one of claims 1 to 3, further comprising a position comparison unit that includes a conversion unit and compares a position specified by the pointing device with a position corresponding to the conversion locating information. . The content information acquisition unit includes content information acquisition means for acquiring content information included in the processing target in the communication terminal, and transmission means for transmitting the acquired content information to the management server,
Content corresponding to the processing target determined to be in the selected state by the content information receiving means for acquiring the content information transmitted from the transmitting means in the management server, and the determining section. The network management system according to any one of claims 1 to 4, comprising output control means for displaying information. A network management program for obtaining a monitor screen of a communication terminal connected to a communication network and causing a computer to execute a monitor screen output function to be displayed on a management monitor on a management server side of the communication network,
A content information acquisition function for acquiring information included in the processing target displayed on the monitor of the communication terminal as content information,
By comparing the display position of the processing target included in the monitor screen displayed on the management monitor by the monitor screen output function and the designated position by the pointing device in the management monitor, the display position and the designated position are compared. And a determination function for determining that the condition matches with the selection of the processing target,
A network management program for causing a computer to execute a content information display function for obtaining and displaying the content information included in a processing target determined to be in a selected state by the determination function by the content information acquisition function. A network management server having a monitor screen output unit for acquiring a monitor screen of a communication terminal connected to a communication network and displaying it on a management monitor,
By comparing the display position of the processing target included in the monitor screen displayed on the management monitor by the monitor screen output unit and the designated position by the pointing device in the management monitor, the display position and the designated position are compared. And a determination unit that determines that the condition matches with the selection of the processing target,
A network management server including a content information display unit that displays information included in a selected processing target as content information when the determination unit determines that the selected state is selected. A monitor screen output program for obtaining a monitor screen of a communication terminal connected to a communication network and causing a computer to execute a function to be displayed on a management monitor on a management server side of the communication network,
The monitor screen output program compares the display position of the processing target included in the monitor screen displayed on the management monitor with the designated position by the pointing device in the management monitor, and A monitor screen output program for causing a computer to execute a function of displaying information included in a processing target in a selected state as content information when a matching situation is determined as a selected state.

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