KR102664022B1 - Environmental maintenance system by reducing terminal backup and restoration time - Google Patents

Abstract

After the terminal (especially the computer) is activated, an automatic backup is performed before a program other than the currently installed program is installed, a change occurs in the installation history of an already installed program, or the device enters sleep mode, so that the device is in the most up-to-date state upon recovery. This is about an environmental maintenance system by shortening the backup and restoration time of the terminal so that it can be restored to an image. It extracts and analyzes usage patterns from the collected information of the terminal to determine whether power is saved, and if it is judged to be power saving, enters power saving before entering power saving. It detects changes using signals, detects changes when program changes occur through the power saving entry signal or information collection unit, and determines whether the detected changes are normal/abnormal changes to automatically perform backup and recovery for abnormal changes. If a program other than the currently installed program is installed or there is a change in the installation history of an already installed program, automatic backup is performed and the image in the most up-to-date state is restored during recovery, thereby maintaining the user's terminal (PC). It promotes automation and increased convenience, and can reduce monitor power consumption through automatic power saving using usage patterns.

Description

Environmental maintenance system by reducing terminal backup and restoration time}

The present invention relates to an environment maintenance system for shortening the backup and restoration time of a terminal. In particular, after a terminal (particularly a computer) is activated, programs other than the currently installed program are installed or changes are made to the installation history of an already installed program. This relates to an environment maintenance system by shortening the backup and restoration time of the terminal by performing automatic backup before this occurs or entering power saving mode so that the latest image can be restored upon recovery.

Devices such as computer terminals, smartphones, IPTV receivers, and digital TVs have different forms and functions depending on their intended use, but are driven by programs. In particular, these terminal devices are generally composed of an operating system (OS) and programs that run based on the OS.

These devices, especially computer terminals, may have their programs or OS damaged due to the user's intention, a third party's intention, artificial actions such as viruses, or errors during use.

To prevent this, a method is often used to back up the OS, installation program, and data on the computer terminal and restore it using the backup data at the user's request when a problem occurs with the computer terminal.

However, this restoration method has the problem that the restoration data generation cycle is long, quick response is difficult, and the stored restoration data is also damaged when physical damage occurs to a device such as a computer terminal.

Additionally, the restoration method described above has the limitation of not being linked to power saving of the computer terminal.

Republic of Korea registered patent 10-1947487 (registered on 2019.02.07) (Monitoring and control device capable of automatic data recovery)

Therefore, the present invention was proposed to solve all the problems that arise in the data backup and restoration method of the general computer terminal as described above. After the terminal (particularly the computer) is activated, programs other than the currently installed program are installed. The purpose is to provide an environment maintenance system by shortening the backup and restoration time of the terminal by automatically backing up when there is a change in the installation history of an already installed program and restoring the image to the latest state during recovery.

Another object of the present invention is to automatically restore the terminal if an illegal or user-installed program is installed in addition to the currently installed program after activation of the terminal to restore the state to the state before the illegal or user-installed program was installed. It provides an environmental maintenance system by shortening the backup and restoration time of one terminal.

Another purpose of the present invention is to implement power saving by determining whether or not power is saved based on the user's computer usage pattern, but to perform automatic backup before entering power saving mode, so that the terminal can be restored to the latest image upon recovery. and providing an environmental maintenance system by reducing restoration time.

In order to achieve the above-mentioned purpose, the “environment maintenance system through shortening the backup and restoration time of the terminal” according to the present invention,

An information collection unit that collects terminal information and stores it in a data storage unit;

a power saving determination unit that extracts and analyzes usage patterns from the terminal information stored in the data storage unit to determine whether power is saved;

a power saving control unit that controls power saving by generating a power saving entry signal before entering power saving when the power saving determination unit determines that power is saved;

a change detection unit that detects a change when a program change occurs through the power save entry signal of the power save control unit or the information collection unit;

An operation control unit that determines whether there is a normal or abnormal change when change information is generated by the change detection unit and controls backup and recovery according to the determined presence or absence of the normal or abnormal change;

an automatic backup unit that performs automatic backup under the control of the operation control unit to generate and store restored data; and

It is characterized by comprising an automatic recovery unit that performs automatic recovery based on the restored data stored under the control of the operation control unit.

Preferably, the power saving determination unit,

a usage pattern extraction unit that extracts only usage pattern information for power saving from the information collected by the information collection unit and stores it in a usage pattern storage unit;

It is characterized by comprising a usage pattern analysis unit that analyzes the usage pattern stored in the usage pattern storage unit to determine whether or not power is saved.

More preferably, the usage pattern extraction unit,

From the collected information, keyboard/mouse motion detection information is extracted as a usage pattern, and information on the rate of change of screen changes is extracted as a usage pattern based on monitor screen capture information.

More preferably, the usage pattern analysis unit,

The motion detection information for a predetermined period is divided into minutes, and if it is less than a first set amount compared to the motion detection information for the minute and date, it is determined that the first power saving condition has been achieved, and the screen change rate information for the predetermined period is divided into minutes. It is divided into units, and if it is more than a second set amount compared to screen change rate information in minutes and date, it is determined that the second power saving condition has been achieved.

Preferably, the power saving control unit,

As a result of the analysis by the usage pattern analysis unit, if the first and second power saving conditions are satisfied, the first and second power saving conditions continue for more than a set time based on the current time, and the motion detection information and screen change rate are adjusted to the set condition. If is satisfied, it is determined to be power saving, a power saving entry signal is generated and transmitted to the change detection unit, and when an automatic backup completion signal is received, entry into the power saving state is controlled.

Preferably, the change detection unit,

A list of currently installed programs is read and stored as a first program list, program list information is read at predetermined time intervals and stored as a second program list, and the first program list and the second program list are compared to obtain program information. When information is modified or a new program is installed, the information is stored as separate first information, and after a certain period of time, the currently installed program list is read from the registry and stored as a third program list, and the third program list is stored. and the first program list are compared, and if different information exists, the different information is stored as second information, and the first information and the second information are compared, and if they are the same, it is determined as an abnormal change.

Preferably, the operation control unit,

When an abnormal change is detected by the change detection unit, the image name information to be backed up is automatically created through the automatic backup unit, and then the existence of a backup is checked and the validity of the backup image is verified through linkage with the backup server when a backup is requested. After temporarily storing the verified backup image information, the information in the currently installed program list is read and stored as the fourth program list, and the restoration program is controlled to run through automatic reboot, and the backup process is performed through the restoration program. After the backup image is created, the backup image is transmitted to the backup server, the first program list is replaced with the backup image, and rebooting is automatically controlled.

Preferably, the change detection unit,

A list of currently installed programs is read and stored as a first program list, program list information is read at predetermined time intervals and stored as a second program list, and the first program list and the second program list are compared to obtain program information. When information is modified or a new program is installed, the information is stored as separate first information, and after a certain period of time, the currently installed program list is read from the registry and stored as a third program list, and the third program list is stored. and the first program list are compared, and if different information exists, the different information is stored as second information, and the first information and the second information are compared, and if they are the same, it is determined as an abnormal change.

Preferably, the operation control unit,

When an abnormal change is detected by the change detection unit, the backup server searches for an image with the same program installation list as the first program list, and if the same image exists, third information about the image is received, and whether or not it is restored is checked. Upon confirmation and request for recovery, the third information is temporarily stored in the C drive, a restoration program is executed through automatic reboot, and an automatic recovery process is performed based on the third information through the restoration program. When recovery is completed, It is characterized by automatic reboot control.

More preferably, the automatic recovery process is,

If information about the recovery image can be received from the backup server, format the OS partition, receive the recovery image, and temporarily store it in the C drive. Then, recover the OS partition with the temporarily saved recovery image and delete the temporary recovery image. It can be included in the process.

More preferably, the operation control unit,

After searching for an image with the same program installation list as the first program list, if multiple identical images exist, the most recently created image information is received as third information.

According to the present invention, after the terminal (particularly the computer) is activated, if a program other than the currently installed program is installed or if there is a change in the installation history of the already installed program, automatic backup is performed and the latest image is restored during recovery. By doing so, it has the effect of promoting automation and increased convenience in maintaining the user's terminal (PC).

In addition, according to the present invention, if an illegal or user-installed program is installed in addition to the currently installed program after the terminal is activated, automatic recovery is performed to restore the state to the state before the illegal or user-installed program was installed. Therefore, it is effective in preventing situations in which problems with the stability of the work environment may occur due to the user's incorrect program installation.

In addition, according to the present invention, power saving is implemented by determining whether or not power is saved based on the user's computer usage pattern, and automatic backup is performed before entering the power saving mode so that the most up-to-date image is restored during recovery. It has the effect of preventing energy waste and at the same time ensuring that the image is restored to the most up-to-date state during recovery.

1 is a configuration diagram of an environment maintenance system through shortening the backup and restoration time of a terminal according to the present invention;
Figure 2 is a flowchart showing the process of maintaining the environment through shortening the backup and restoration time of the terminal in the present invention.

Hereinafter, an environment maintenance system through shortening the backup and restoration time of a terminal according to a preferred embodiment of the present invention will be described in detail with reference to the attached drawings.

The terms or words used in the present invention described below should not be construed as limited to their usual or dictionary meanings, and the inventor may appropriately define the concept of the term in order to explain his or her invention in the best way. It must be interpreted with meaning and concept consistent with the technical idea of the present invention based on the principle that it can be done.

Therefore, the embodiments described in this specification and the configurations shown in the drawings are only preferred embodiments of the present invention and do not represent the entire technical idea of the present invention, and therefore various equivalents and It should be understood that variations may exist.

Figure 1 is a configuration diagram of an environment maintenance system through shortening the backup and restoration time of a terminal according to a preferred embodiment of the present invention, which includes an interface unit 101, an information collection unit 102, a data storage unit 103, and a power saving judgment. It may include a unit 120, a power saving control unit 107, a change detection unit 108, an operation control unit 109, an automatic backup unit 110, and an automatic recovery unit 111.

The interface unit 101 interfaces information through connection with internal devices of the terminal (eg, PC) and also serves as a data interface with a backup server (not shown in the drawing).

The information collection unit 102 collects terminal information in conjunction with the interface unit 101 and stores it in the data storage unit 103.

Here, the terminal information may include a program list through the registry, keyboard/mouse operation detection information, and screen change rate information obtained through capture of the monitor screen.

The power saving determination unit 120 extracts and analyzes usage patterns from the terminal information stored in the data storage unit 103 and determines whether or not power is saved.

The power saving determination unit 120 includes a usage pattern extraction unit 104 that extracts only the usage pattern information for power saving from the information collected by the information collection unit 102 and stores it in the usage pattern storage unit 105. It may include a usage pattern analysis unit 106 that analyzes usage patterns stored in the storage unit 105 to determine whether or not power is being saved.

Preferably, the usage pattern extraction unit 104 extracts keyboard/mouse motion detection information as a usage pattern from the collected information, and extracts change rate information about screen changes as a usage pattern based on monitor screen capture information. .

In addition, the usage pattern analysis unit 106 divides the motion detection information for a predetermined period (for example, a period up to 14 days prior to the current date) into minutes, and compares the motion detection information in minutes with the date. If it is less than the set amount, it can be determined that the first power saving condition has been achieved. In addition, the screen change rate information for the predetermined period is divided into minutes, and if it is greater than a second set amount compared to the screen change rate information in minutes and date, it can be determined that the second power saving condition has been achieved.

The power saving control unit 107 serves to generate a power saving entry signal before entering power saving when the power saving determination unit 120 determines that the power saving is in effect and transmits the signal to the change detection unit 108.

If the first and second power saving conditions are satisfied as a result of analysis by the usage pattern analysis unit 106, the power saving control unit 107 continues the first and second power saving conditions for more than a set time based on the current time. When the motion detection information and the screen change rate meet the set conditions, it is determined to be power saving, a power saving entry signal is generated and transmitted to the change detection unit 108, and when an automatic backup completion signal is received, entry into the power saving state is controlled. It plays a role.

The change detection unit 108 serves to detect changes when a program change occurs through the power saving entry signal of the power saving control unit 107 or the information collection unit 102.

When change information is generated by the change detection unit 108, the operation control unit 109 determines whether there is a normal change/abnormal change, and controls backup and recovery according to the determined normal change/abnormal change.

The automatic backup unit 110 performs automatic backup under the control of the operation control unit 109 to generate restored data and stores it in the data storage unit 103 and the backup server.

The automatic recovery unit 111 serves to perform automatic recovery based on the restored data stored in the data storage unit 103 or the backup image received from the backup server under the control of the operation control unit.

The operation of the environment maintenance system through shortening the backup and restoration time of the terminal according to the preferred embodiment of the present invention configured as described above will be described in detail with reference to FIG. 2, the attached drawing.

First, when the terminal is activated, the information collection unit 102 collects information about the terminal in conjunction with the interface unit 101 and stores it in the data storage unit 103 (S101 - S102).

Here, the terminal information may include a program list through the registry, keyboard/mouse operation detection information, and screen change rate information obtained through capture of the monitor screen.

The motion detection information and screen change rate information can be referred to as usage patterns.

Motion detection information is sent to the user's keyboard in real time once every two seconds. A data storage unit that detects mouse movement and collects motion detection information indicating that there was keyboard or mouse movement along with the current time (year/month/day/hour/minute/second) when the movement is detected, which is a database (DB) Save it at (103).

In addition, the screen change rate information captures the monitor screen once every 30 seconds in real time and stores the screen change rate (%) information about the screen change along with the current time (year/month/day/hour/minute/second) in the data storage unit ( 103) and save it. Here, the screen change rate can be calculated by dividing the number of pixels in which the pixel information of the currently captured screen has changed from the pixel information of the previously captured screen by the total number of pixels, and multiplying the result by 100.

The change detection unit 108 analyzes the collected information to determine whether a program change is detected or a power saving entry signal is generated, and whether a program other than the currently installed program is installed or a change is made to the installation history of an already installed program. When a program is installed illegally or at the user's discretion, it is detected that a program change has occurred, and even when a power saving signal is generated, a change is detected as a change.

Here, the present invention analyzes the user's terminal usage pattern and optimizes power saving, thereby performing the power saving function of the terminal. In addition, it automates the maintenance of the user's PC and increases convenience by performing automatic backup before the power saving function.

For example, the power saving determination unit 120 extracts and analyzes usage patterns from the terminal information stored in the data storage unit 103 to determine whether power is saved (S105).

That is, the usage pattern extraction unit 104 of the power saving determination unit 120 extracts the keyboard/mouse motion detection information as a usage pattern from the information collected by the information collection unit 102, and uses the monitor screen capture information as a basis. Screen change rate information about screen changes is extracted as a usage pattern and stored in the usage pattern storage unit 105.

Next, the usage pattern analysis unit 106 analyzes the usage pattern stored in the usage pattern storage unit 105 to determine whether or not power is saved.

That is, the usage pattern analysis unit 106 extracts the motion detection information for a predetermined period (for example, a period up to 14 days prior to the current date), divides the extracted 14-day motion detection information again into 1-day units, and , Daily motion detection information is divided into 1-minute increments (24 hours × 60 minutes = 1440 minutes).

Next, if the number of days on which the user's keyboard or mouse movement was detected is less than the first set amount (30%) (4 days or less), the motion detection information for that person is processed as having achieved the first power saving condition. Thus, it is determined whether the first power saving condition has been met for a total of 1440 minutes, and the motion detection information indicating whether the first power saving condition has been met is separately stored.

In addition, the screen change rate information for a predetermined period (e.g., a period up to 14 days prior to the current date) is extracted, the extracted 14-day screen change rate information is again divided into 1-day units, and the screen change rate information in 1-day units is obtained. Divide into 1-minute increments (24 hours × 60 minutes = 1440 minutes).

Subsequently, if the number of days on which the screen change rate for each minute is 10% or more is less than the second set amount (30%) (4 days or less), the screen change rate information for that person is processed as having achieved the second power saving condition, and a total of 1440 minutes It is determined whether the second power saving condition is present, and the screen change rate information at which the second power saving condition is met is separately stored.

When the usage pattern is analyzed through this process, the first and second power saving condition information determined through the analysis is transmitted to the power saving control unit 107 as power saving judgment information.

If the first and second power saving conditions are simultaneously satisfied as a result of analysis by the usage pattern analysis unit 106, the power saving control unit 107 sets the first and second power saving conditions based on the current time to a set time (e.g. For example, determine whether it lasts longer than 5 minutes. Next, if the first and second power saving conditions are satisfied for longer than the set time, it is checked whether keyboard or mouse operation is detected. As a result of this confirmation, if no keyboard or mouse movement is detected, it checks whether the screen change rate is less than the set condition (for example, 10%). If the screen change rate is less than 10%, it is judged to be power saving and a power saving signal is generated. It is transmitted to the change detection unit 108 (S106).

The change detection unit 108 detects as a change when a program change occurs through the power saving entry signal of the power saving control unit 107 or the information collection unit 102, and transmits the change detection signal to the operation control unit 109. .

That is, when a power saving entry signal is generated, the change detection unit 108 determines it to be an abnormal change and transmits the signal to the operation control unit 109 to enable automatic backup.

Then, when the automatic backup is completed, the operation control unit 109 transmits automatic backup completion information to the power saving control unit 107.

When the power saving control unit 107 receives the automatic backup completion information, it enters the power saving mode and optimally controls power saving (S107 - S108).

Here, power saving control automatically turns off the monitor and enters power saving mode.

In other words, when it is determined that the terminal (PC) is not in use through usage patterns, the monitor is automatically turned off to reduce power consumption by the monitor, thereby realizing optimal power saving.

In addition, the list of currently installed programs is read from the registry and stored as a first program list, and then the program list information is read from the registry once at predetermined intervals (e.g., 1 minute) and stored as a second program list. . Next, the first program list is compared with the second program list, and if program information is modified or a new program is installed, the change information is stored as separate first information. Then, after a certain period of time (for example, 20 minutes), the currently installed program list is read from the registry and stored as a third program list, and the third program list is compared with the first program list to determine if other information exists. In this case, other information is stored as second information. Next, the first information and the second information are compared, and if they are the same, it is determined to be an abnormal change (S103 - S104, S109).

Here, if the installation program changes due to an update, etc., it is judged as a normal change.

When an abnormal change is detected by the change detection unit 108, the operation control unit 109 automatically creates information such as the image name to be backed up through the automatic backup unit 110, and then backs up through a pop-up window. The existence of the backup image is checked with the user, and when the user requests a backup, information such as the name of the created backup image is not duplicated through linking with the backup server and is sent to the backup server to request validation. The backup server verifies the validity of the backup image and delivers the validation result to the operation control unit 109. Here, the backup server is a server that stores the backup image of the terminal, verifies the validity of the backup image, and provides the backup image during recovery.

The operation control unit 109 verifies that information such as the backup image name is valid, temporarily stores the backup image information in the C drive, then reads the information in the currently installed program list and stores it as a fourth program list, Controls the restoration program to run through automatic reboot.

The automatic backup unit 110 checks whether the backup image information file exists in the C drive through a restoration program, and automatically starts the backup process if the backup image information file exists in the C drive (S110). Through the backup process, a backup image of the OS partition is temporarily created on the C drive, and when the backup image is temporarily created normally, it is connected to a backup server through the interface unit 101 and the created backup image is sent to the backup server. send to

Afterwards, when the transfer of the backup image is completed, the operation control unit 109 deletes the temporary backup image from the C drive and then transmits the fourth program list to the backup server to select the program installed for the backup image. The list information is stored separately on the backup server.

Next, the first program list is replaced with the backup image (fourth program list) and then automatically rebooted (S113 - S114).

After automatic rebooting is performed, the operation of reading program list information from the registry and comparing it with the first program list at 1-minute intervals and the subsequent processes are repeated.

Through this process, after activating the terminal (especially the computer), if a program other than the currently installed program is installed or if there is a change in the installation history of an already installed program, automatic backup is performed and the program installation list on the user's PC is stored. Automatically back up the latest image. As a result, if a problem occurs with Windows and needs to be restored, it can be restored to the most up-to-date image, thereby automating the maintenance of the user's terminal (PC) and increasing convenience.

Meanwhile, if an illegal or user-installed program is installed in addition to the installed program after the terminal is activated, recovery is automatically performed to the state before the illegal or user-installed program was installed. .

For example, the change detection unit 108 reads the list of currently installed programs from the registry and stores it as the first program list, and then reads the program list information from the registry once at predetermined intervals (for example, 1 minute). and save it as a second program list. Next, the first program list and the second program list are compared, and if program information is modified or a new program is installed, the change information is stored as separate first information. Then, after a certain period of time (for example, 20 minutes), the currently installed program list is read from the registry and stored as a third program list, and the third program list is compared with the first program list to determine if other information exists. In this case, other information is stored as second information. Next, the first information and the second information are compared, and if they are the same, it is determined to be an abnormal change (S103 - S104, S111).

When an abnormal change is detected by the change detection unit 108, the operation control unit 109 transmits the first program list to the backup server and then determines whether there is an image with a program installation list identical to the first program list. Search. If an image with the same program installation list as the first program list exists as a result of the search, the backup server transmits it to the operation control unit 109 as third information about the image. Here, after searching for an image with the same program installation list as the first program list, if there are multiple identical images, the most recently created image information can be transmitted to the operation control unit 109 as third information.

The operation control unit 109 receives the third information, checks the user for recovery through a pop-up window, and temporarily stores the third information in the C drive when the user requests recovery. Next, the recovery program runs through automatic reboot.

When the restoration program is executed, the automatic recovery unit 111 checks whether the recovery image information file exists in the C drive through the restoration program, and performs an automatic recovery process if the recovery image information file exists in the C drive. (S112). In the automatic recovery process, if information about the recovery image can be sent to the backup server, the OS partition is formatted, the recovery image is received, and the recovery image is temporarily stored in the C drive. Next, the OS partition is restored using the temporarily saved recovery image, the temporary recovery image is deleted, and a reboot is automatically performed (S113 - S114).

After automatic rebooting is performed, the operation of reading program list information from the registry and comparing it with the first program list at 1-minute intervals and the subsequent processes are repeated.

Through this process, after activating the terminal (especially the computer), if an illegal or user-arbitrary installation program is installed in addition to the currently installed program, recovery is automatically performed, It will be returned to its original state.

In the case of business PCs, the key is to maintain a stable work environment by not installing illegal programs other than business programs or programs installed at the user's discretion. Therefore, problems with the safety of the work environment may arise due to the user's incorrect installation of programs. By preventing this in advance, automation and stability of business PC maintenance can be promoted.

Although the invention made by the present inventor has been described in detail according to the above embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the invention, as is known in the art. It is self-evident to those who have it.

101: interface part
102: Information Collection Department
103: data storage unit
107: Power saving control unit
108: Change detection unit
109: Operation control unit
110: automatic backup unit
111: automatic recovery unit
120: Power saving judgment unit
104: Usage pattern extraction unit
105: Usage pattern storage unit
106: Usage pattern analysis department

Claims (10)

An information collection unit that collects terminal information and stores it in a data storage unit;
a power saving determination unit that extracts and analyzes usage patterns from the terminal information stored in the data storage unit to determine whether power is saved;
a power saving control unit that controls power saving by generating a power saving entry signal before entering power saving when the power saving determination unit determines that power is saved;
a change detection unit that detects a change when a program change occurs through the power save entry signal of the power save control unit or the information collection unit;
An operation control unit that determines whether there is a normal or abnormal change when change information is generated by the change detection unit and controls backup and recovery according to the determined presence or absence of the normal or abnormal change;
an automatic backup unit that performs automatic backup under the control of the operation control unit to generate and store restored data; and
An automatic recovery unit that performs automatic recovery based on the stored recovery data under the control of the operation control unit,
The change detection unit reads the list of currently installed programs and stores it as a first program list, reads program list information at predetermined time intervals and stores it as a second program list, and stores the first program list and the second program list. In comparison, if the program information is modified or a new program is installed, the information is stored as separate first information, and after a certain period of time, the currently installed program list is read from the registry and stored as a third program list, and the third program list is stored. 3 The program list is compared with the first program list, and if different information exists, the different information is stored as second information, and the first information and second information are compared, and if they are the same, it is judged as an abnormal change,
When an abnormal change is detected by the change detection unit, the operation control unit searches the backup server for an image with a program installation list identical to the first program list, and if the same image exists, receives third information about the image. , Checks for recovery, temporarily stores the third information in the C drive when recovery is requested, executes a restoration program through automatic reboot, and performs an automatic recovery process based on the third information through the restoration program, An environment maintenance system that shortens the backup and restoration time of the terminal, characterized by automatically controlling rebooting when recovery is completed.
In claim 1, the power saving determination unit,
a usage pattern extraction unit that extracts only usage pattern information for power saving from the information collected by the information collection unit and stores it in a usage pattern storage unit;
An environment maintenance system by reducing the backup and restoration time of the terminal, comprising a usage pattern analysis unit that analyzes the usage patterns stored in the usage pattern storage unit to determine whether power is saved.
In claim 2, the usage pattern extraction unit,
From the collected information, keyboard/mouse motion detection information is extracted as a usage pattern, and screen change rate information regarding screen changes is extracted as a usage pattern based on monitor screen capture information, thereby reducing the backup and restoration time of the terminal. environmental maintenance system.
In claim 3, the usage pattern analysis unit,
The motion detection information for a predetermined period is divided into minutes, and if it is less than a first set amount compared to the motion detection information for the minute and date, it is determined that the first power saving condition has been achieved, and the screen change rate information for the predetermined period is divided into minutes. An environment maintenance system by shortening the backup and restoration time of the terminal, which is divided into units and determines that the second power saving condition has been achieved if the screen change rate information in minutes and the second set amount compared to the date are greater than the second set amount.
In claim 4, the power saving control unit,
As a result of the analysis by the usage pattern analysis unit, if the first and second power saving conditions are satisfied, the first and second power saving conditions continue for more than a set time based on the current time, and the motion detection information and screen change rate are adjusted to the set condition. If it satisfies the conditions, it determines power saving, generates a power saving entry signal and transmits it to the change detection unit, and controls power saving when an automatic backup completion signal is received. An environmental maintenance system by shortening the backup and restoration time of the terminal. .
delete In claim 1, the operation control unit,
When an abnormal change is detected by the change detection unit, the image name information to be backed up is automatically created through the automatic backup unit, and then the existence of a backup is checked and the validity of the backup image is verified through linkage with the backup server when a backup is requested. After temporarily storing the verified backup image information, the information in the currently installed program list is read and stored as the fourth program list, and the restoration program is controlled to be executed through automatic reboot, and the backup process is performed through the restoration program. After the backup image is created, the backup image is transmitted to the backup server, the first program list is replaced with the backup image, and rebooting is automatically controlled to shorten the backup and restoration time of the terminal. environmental maintenance system.
delete In claim 1, the automatic recovery process includes:
If information about the recovery image can be received from the backup server, format the OS partition, receive the recovery image, and temporarily store it in the C drive. Then, recover the OS partition with the temporarily saved recovery image and delete the temporary recovery image. An environment maintenance system through shortening the backup and restoration time of the terminal, which is characterized by including a process of doing so.
In claim 1, the operation control unit,
Backup of the terminal, characterized in that after searching the backup server for an image with a program installation list identical to the first program list, and receiving the most recently created image information as third information if there are multiple identical images, Environmental maintenance system by reducing restoration time.

Images