KR102359727B1 - Method for improving working process using motion analysis - Google Patents

Abstract

The present invention relates to a method of improving a working process using motion analysis, and more particularly, variously analyzing the motions recorded in a moving picture of the working process, improving the bottleneck process through the analyzed content, waste factors and It relates to a method of improving the work process using motion analysis to improve productivity by improving the work process of people and machines, such as eliminating wasted time, and at the same time to improve the overall work environment.

Description

Method for improving working process using motion analysis

The present invention relates to a method of improving a working process using motion analysis, and more particularly, variously analyzing the motions recorded in a moving picture of the working process, improving the bottleneck process through the analyzed content, waste factors and It relates to a method of improving the work process using motion analysis to improve productivity by improving the work process of people and machines, such as eliminating wasted time, and at the same time to improve the overall work environment.

The study of motion and time on human work activities has been recognized as a basic scientific method since it was developed by Taylor and Gilbreth, etc.

As a specific application, motion analysis, that is, detailed observation and analysis of specific time and motions included in machine work and human work, while using the stop position, to eliminate waste and to set a better order or combination of work requires a wealth of knowledge. It requires experience and requires mental concentration and a lot of time and effort to acquire precise data, so it is considered to be a task for a professional to do. It is not being used sufficiently.

However, in this era of intensifying international cost competition, the transition to the most effective time management system and the standardization of an improved work management system to achieve this are necessary in order to improve the operation efficiency of factories. The method of analysis has become an unavoidable situation, and research on how to do it easily and simply by anyone is being actively conducted.

For example, Korean Patent Publication No. 10-1245231 discloses a motion analysis method using a moving picture filed by the present applicant and a recording medium in which the program is recorded. A video recording step of shooting a motion, a program installation step of storing the recorded video on a computer and installing a motion analysis program on the computer for analyzing the action included in the video, and the type of action included in the video In order to classify the operation environment and operation environment of the motion analysis program, an environment setting step of setting, changing, and saving, a job registration step of classifying and registering the video recorded using the motion analysis program by job, and a motion analysis program are used There is a technical feature in that it is configured to include a job analysis step of reproducing, analyzing and editing a moving picture corresponding to the registered job, and a result deriving step of calculating an analysis result by synthesizing the records analyzed in the job analysis step.

That is, the prior art manages work by observing and analyzing detailed time and motions included in machine work and human work in detail through motion analysis using moving pictures to eliminate waste and set a better order or combination of work. Although there is an advantage of standardizing the system to improve productivity, there is a disadvantage in that the accuracy of the analysis contents may be lowered due to the lack of a function to verify the contents analyzed through simulation in the course of motion analysis.

In addition, the prior art includes a configuration that displays and confirms the analysis contents for each project in the result derivation step, but it is configured so that it can be checked simply with a graph. There are also disadvantages that make the content difficult to understand.

1. Republic of Korea Patent Publication No. 10-1245231 (2013. 03. 25. Announcement)

The present invention has been devised in order to solve the problems of the prior art as described above, and an object of the present invention is to verify the contents analyzed in the process of detailed analysis of the operation operations included in the moving picture through simulation. An object of the present invention is to provide a method for improving the work process using motion analysis to improve the accuracy of the analysis and, accordingly, to improve the efficiency of improving the work process and the work environment.

In addition, the present invention provides a method of improving the work process using motion analysis that can be utilized as a standard manual for training new employees or unskilled workers by generating an improved work process as a standard video by comprehensively reflecting the analyzed results of work motion. It has a different purpose.

The present invention for achieving the above objects,

A program installation step of installing a motion analysis program on a computer for analyzing the work motions included in the video recording the work process by workers and machines, a version recognition step of checking the version of the installed program and whether it can be operated, a video Environment setting step of setting, changing, and saving the operation environment and operation environment of the operation analysis program for analysis of the work action included in the The registration step, the video analysis step of analyzing and editing the work motion by playing the video registered using the motion analysis program, and the analysis of the result of analyzing and editing the work process in detail using the analysis result in the video analysis step and a result deriving step of calculating an analysis result by synthesizing the records analyzed in the result analysis step.

At this time, the version recognition step is an upgrade check step of checking the version of the program installed on the server through http and if there is a higher version, the user can check whether to automatically upgrade or not, and network or After checking the independent execution method, in the case of the network version, it is characterized in that it is configured to include a network version checking step of checking whether an authentication key that can use the program is issued.

In addition, the work registration step includes a project registration step of creating, modifying, and deleting a project database by dividing the work action to be analyzed by the user by project, and registering the path and work name of the video file to be analyzed And it is characterized in that it is configured to include a video registration step to manage.

In addition, the result analysis step includes a job analysis step of classifying valid time and invalid time for a work operation using the results analyzed in the video analysis step, and two analysis videos for each worker or machine for the same work action The comparative analysis step of comparing and analyzing, the combined work analysis step of analyzing the joint work of humans and machines among the analyzed videos, and confirming it with charts and images through simulation, and multiple analysis by comparing several videos that have been analyzed and multiple analysis steps that sequentially simulate the work process, separate and save the analyzed video for each detailed work, combine and analyze various work actions included in the saved video, and change the order of the separated videos to simulate It is characterized in that it comprises a process improvement step of creating and simulating an improvement plan by editing the video analyzed in the balancing step and the work analysis step to delete or edit the part corresponding to the invalid time in each process.

In addition, the result derivation step includes a project analysis step in which the contents analyzed in the result analysis step are synthesized for each project registered in the job registration step, and a video is edited based on the contents analyzed in the result analysis step and converted into a standard manual. It is characterized in that it is configured to include a standard video generation step of generating a standard video that can be used.

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According to the present invention, it is possible to improve the accuracy of motion analysis and the efficiency of improving the working process and working environment by being configured to verify the contents analyzed through simulation in the process of analyzing the working motions included in the video in detail. , thus having an excellent effect of being able to improve productivity.

In addition, according to the present invention, it is possible to automate the analysis in a manual method using OpenCV, thereby further having the effect of reducing the time required for motion analysis.

In addition, according to the present invention, it is possible to manufacture a standard video reflecting the improved work process through motion analysis, so it has an additional effect that can be utilized as a standard manual for educating new employees or unskilled workers.

1 is a flowchart sequentially showing a method of improving the work process using motion analysis according to the present invention.
Figure 2 is a view showing an embodiment of the network version checking step using the motion analysis program in the present invention shown in Figure 1;
Figure 3 is a view showing an embodiment of the environment setting step using the motion analysis program of the present invention shown in Figure 1;
Figure 4 is a view showing an embodiment of the project registration step using the motion analysis program of the present invention shown in Figure 1;
5 is a view showing an embodiment of the video registration step using the motion analysis program in the present invention shown in FIG.
6 is a view showing an embodiment of the manual analysis step using the motion analysis program of the present invention shown in FIG.
7 is a view showing an embodiment of the automatic analysis step using the motion analysis program of the present invention shown in FIG.
8 is a view showing an embodiment of the comparative analysis step using the motion analysis program of the present invention shown in FIG.
Figure 9 is a view showing an embodiment of the joint work analysis step using the motion analysis program of the present invention shown in Figure 1;
10 is a view showing an embodiment of the multiple analysis step using the motion analysis program of the present invention shown in FIG.
11 is a view showing an embodiment of the line balancing step using the motion analysis program of the present invention shown in FIG.
12 is a view showing an embodiment of the process improvement step using the motion analysis program of the present invention shown in FIG.
13 is a view showing an embodiment of the project analysis step using the motion analysis program of the present invention shown in FIG.
14 is a view showing an embodiment of the standard video generation step of the present invention shown in FIG.

Hereinafter, preferred embodiments of the method for improving the work process using motion analysis according to the present invention will be described in detail with reference to the accompanying drawings.

1 is a flowchart sequentially illustrating a method of improving a work process using motion analysis according to the present invention, and FIG. 2 is a diagram showing an embodiment of the network version checking step using the motion analysis program of the present invention shown in FIG. 1, FIG. 3 is a view showing an embodiment of the environment setting step using the motion analysis program of the present invention shown in FIG. 1, and FIG. 4 is a view showing an embodiment of the project registration step using the motion analysis program of the present invention shown in FIG. , FIG. 5 is a view showing an embodiment of the video registration step using the motion analysis program of the present invention shown in FIG. 1, and FIG. 6 shows an embodiment of the manual analysis step using the motion analysis program of the present invention shown in FIG. 7 is a view showing an embodiment of the automatic analysis step using the motion analysis program of the present invention shown in FIG. 1, and FIG. 8 is an embodiment of the comparative analysis step using the motion analysis program of the present invention shown in FIG. 9 is a diagram showing an embodiment of a joint work analysis step using a motion analysis program in the present invention shown in FIG. 1, and FIG. 10 is a multiple analysis step using a motion analysis program in the present invention shown in FIG. 11 is a diagram showing an embodiment of the line balancing step using the motion analysis program of the present invention shown in FIG. 1 , and FIG. 12 is a process using the motion analysis program of the present invention shown in FIG. It is a diagram showing an embodiment of the improvement step, FIG. 13 is a diagram showing an embodiment of the project analysis step using the motion analysis program of the present invention shown in FIG. 1, and FIG. 14 is a standard video generation step of the present invention shown in FIG. It is a diagram showing an embodiment of

The present invention provides productivity by improving the work process of people and machines by variously analyzing the motions recorded in the moving pictures of the work process, improving the bottleneck process through the analyzed content, and removing waste elements and wasted time. Prior to describing the present invention in detail, the present invention relates to a method for improving a work process using motion analysis to improve the overall work environment and improve the overall work environment. The disadvantages of Patent Application No. 10-2012-0149164 are improved, and a detailed description of the content overlapping with the previous application will be omitted.

First, as shown in FIG. 1, the work process improvement method using motion analysis according to the present invention is largely a program installation step (S10), a version recognition step (S20), an environment setting step (S30), a job registration step (S40) , a video analysis step (S50), a result analysis step (S60) and a result derivation step (S70) are included.

In more detail, first, the program installation step (S10) relates to the step of installing, in a computer, a motion analysis program for analyzing the working motions included in the moving picture of the working process by the operator and the machine, the motion analysis The program is composed so that the video recorded by the work process can be converted into a file format such as mpg, mp4, avi, or wmv that can be played on a computer as it is or can be played back.

As will be described later, the motion analysis program (hereinafter referred to as the 'program') includes a playback speed control function, an editing function, a graph function, a simulation function, and an Excel conversion function for analyzing work motions, and illegal use of the program To prevent this, it is configured so that the installation and execution of the program is possible only when a specific code is recognized using the USB LOCK device.

Next, the version recognizing step (S20) relates to a step for checking the version of the installed program and whether it can be driven, and includes an upgrade checking step (S22) and a network version checking step (S24).

More specifically, the upgrade confirmation step (S22) relates to the step of allowing the user to decide whether to upgrade by checking the version of the program installed in the program installation step (S10), and is installed by accessing the server through http communication. After checking the version information of the program, and if there is an upgrade file to a higher version, the user checks whether the upgrade is automatic or not. It is configured to be upgraded to the latest version.

Next, in the network version checking step (S24), after checking the network or single execution method through the environment setting file built into the installed program, in the case of the network version, the step of checking whether an authentication key that can use the program is issued In other words, the program installed on the computer can be used in the network version as well.

That is, after reading the environment setting file built into the program and checking whether it is a network method or a single execution method (local), as shown in FIG. 2, in the case of a single execution method, the program can be run immediately, and in the case of a network version After checking the IP address and port of the server, the program can be run after going through the server authentication procedure to check whether a usable authentication key has been issued by inputting a user ID and password.

Next, the environment setting step (S30) relates to the step of setting, changing, and storing the operating environment and operating environment of the motion analysis program for analysis of the working motion included in the moving picture, and as shown in FIG. 3 , the production line The work operations performed by the operator are divided into valid actions that are absolutely necessary in the work process, invalid actions that are unnecessary in the work process, unmeasured sections that do not require time measurement, and reverse regeneration sections, and set different colors for each action element. At the same time, it is configured to set and register the environment necessary for the use of the program, such as the database path where the main information is stored, the time measurement unit, and the double speed mode setting.

Next, the work registration step (S40) relates to the step of registering the video file in which the project for analysis and the work action are recorded in the action analysis program, including the project registration step (S42) and the video registration step (S44) is done

In more detail, the project registration step (S42) relates to the step of creating, modifying, and deleting the project database by dividing the work operation to be analyzed by the user for each project, and as shown in FIG. , it is configured so that the work action, that is, the work process to be analyzed, is divided by project, entered into the action analysis program, and a separate project-specific database can be created.

In other words, analyzing the entire working process in the production line at once can be quite inefficient and inaccurate when considering the overall working time. By allowing the moving pictures registered in the registration step (S44) to be stored separately in the database for each project, more efficient and accurate analysis can be performed.

In addition, the analysis result or improvement process for the saved video may be stored in the database for each project, and the work of a specific project is backed up as work of another project, or a recovery function that pastes the work of another project into the work of a specific project It can also be configured to have

In this case, it is of course also possible to separately input each divided project for each more subdivided motion type, and edit, input and store the video divided for each project to correspond to the subdivided motion type again.

Next, the video registration step (S44) relates to the step of registering a video in which the work process by the operator and the machine is recorded in the program, and the path and the name of the video file to be analyzed can be registered and managed in the program. is configured to

In addition, in the video registration step (S44), as shown in FIG. 5, the video is stored separately in the database for each project created in the project registration step (S42), and a color for easily distinguishing the stored videos is registered, It is configured to manage such as editing or deleting.

Next, the video analysis step (S50) relates to a step of primarily analyzing and editing a work motion by playing a video registered using a motion analysis program, a manual analysis step (S52) and an automatic analysis step (S54) is made including

More specifically, the manual analysis step (S52) relates to the step of analyzing and editing the work operation while the user watches the video reproduced through the program, and as shown in FIG. 6, the analysis step, the re-analysis step, and the reproduction step by step.

First, in the analysis step, while executing and observing a moving picture, the human or machine work is decomposed into motion elements, and a stop signal is added to the moving picture for each cycle of the preparation motion, basic motion, finishing motion, exception motion, waste motion, etc. of the corresponding job. Measure the given time and input and save the valid time, invalid time, and total time.

In this case, during video playback, video enlargement, speed control, reverse playback, screen capture, etc. are possible, and editing to delete a section corresponding to an invalid time or frame-by-frame playback using a mouse wheel is also possible.

Next, in the re-analysis step, the image analyzed in the analysis step is analyzed once again. In the analysis step, it is possible to merge or re-decompose the video decomposed for each motion element, and in the replay step, the image analyzed and re-analyzed is played back can be checked by

On the other hand, the results analyzed in the manual analysis step can be converted and stored in Excel, displayed as a graph, and stored in the database for each project created in the project registration step (S42).

Next, the automatic analysis step (S54) is, as shown in FIG. 7, in the step of automatically analyzing operations in which patterns are repeatedly performed in a program through image processing using OpenCV (open source computer vision) library. It is performed for the purpose of shortening the time required for motion analysis.

In other words, the periodicity of the work action is identified in the video to set the separation reference point of the action element, and the positional relationship between the movement path of a specific image and the separation reference point is analyzed and based on the analysis result, the action elements of the remaining video are placed in the order of the action elements. It is configured so that it can be separated automatically.

Next, the result analysis step (S60) relates to the step of analyzing and editing the work process in detail using the analysis result in the video analysis step (S50), the work analysis step (S61), the comparative analysis step (S62) , a joint work analysis step (S63), a multiple analysis step (S64), a line balancing step (S65) and a process improvement step (S66).

In more detail, the job analysis step (S61) relates to a step of classifying the valid time and the invalid time for the work operation using the result analyzed in the video analysis step (S50), where the valid time and the invalid time are It means the time required for an effective operation that is absolutely necessary in each work process, and the time required for an unnecessary invalid operation in the work process, i.e., an exceptional operation that is made independent of the operation and wasteful operation that is unnecessary for the operation.

That is, in the work analysis step (S61), the valid time and the invalid time for the analyzed moving picture for each project or each operation element are identified, and it is configured to be provided in the form of a graph or an Excel file report.

At this time, it is also possible to determine the valid time and invalid time for the video analyzed in the comparative analysis step (S62), the combined work analysis step (S63), the multiple analysis step (S64), and the line balancing step (S65), which will be described later. .

Next, the comparative analysis step (S62) relates to the step of comparing and analyzing two analysis videos for each worker or machine for the same work operation, and as shown in FIG. 8, the video analysis step (S50) for the same operation ), it is configured to play back the two videos analyzed at the same time to compare and analyze the differences due to the characteristics of each worker or machine of the same job.

The results analyzed in the comparative analysis step (S62) may be provided in the form of graphs and Excel file reports as well.

Next, the combined operation analysis step (S63) is a step for analyzing the combined operation of a person, that is, a worker and a machine, and analyzes the combined operation of a person and a machine among the analyzed videos, and can be confirmed as a chart and an image through simulation. is configured to

As shown in Fig. 9, two videos based on the content analyzed in the video analysis step (S50), namely, the pre-improvement work process video and the post-improvement video are played back at the same time so that the equipment, manual work, facility work, If you input and save walking, waiting, etc., and after improvement, input and save equipment, manual work, equipment work, walking, waiting, etc. in the same way in the grid, analysis such as time measurement for each work action and editing of invalid actions for the combined work is performed. is done

In addition, the simulation can be performed by changing the input values, and the simulation result is configured to be confirmed in a chart and an image.

Next, the multi-analysis step (S64) is a step for analyzing and storing a combination of several work operations of a specific process line or project. Multiple analysis is performed by comparing several videos that have been analyzed, and the work process is sequentially simulated. It is configured to be

That is, as shown in FIG. 10, the program is configured to simultaneously play up to 6 videos analyzed in the video analysis step (S50) and analyze them in multiple ways, and provides the results of multi-analysis in the form of a table It is configured so that the provided diagram can be moved to different tasks left or right, or time can be shifted in the up and down directions to perform simulations to improve the work process.

Next, the line balancing step (S65) is a step for combining and analyzing several work operations for each specific production line or project, and separates and stores the analyzed video for each detailed work, and multiple tasks included in the stored video It is composed to analyze the motions by combining them, and to simulate by changing the order of the separated videos.

More specifically, the line balancing step (S65) analyzes the imbalance state of various work operations included in the corresponding production line or project, and improves the balance and efficiency of the entire production line or project while balancing efficient 11, the program can register up to 500 videos analyzed in the video analysis step (S50) for line balancing, so that each process can analyze bottlenecks Consists of.

In addition, the analyzed contents are output in the form of a graph to move the motion elements included in each process in the left and right directions, and it is configured to simulate by adding or deleting analyzed motion elements or processes.

Next, the process improvement step (S66) is a step for generating an improvement plan using the results analyzed in the above-described steps, by editing the video analyzed in the operation analysis step (S61) to edit the invalid time in each process It is configured to create and simulate an improvement plan by deleting or editing the part corresponding to

That is, as shown in FIG. 12, in the process improvement step (S66), the part corresponding to the invalid time included in one video for which analysis is completed is deleted, and the process or operation elements displayed on the grid are moved up and down to improve the improvement plan. It is designed to create

In this case, the program is configured to simulate whether there is a process improvement effect by changing the time measured for each operation element, and is configured to check the simulation result as a video.

On the other hand, the result derivation step (S70) synthesizes the records analyzed in the result analysis step (S60) using a program, and calculates the analyzed results so that the user can easily analyze the results of the work operation and improve the work process. It relates to the step of making it possible to confirm, and it comprises a project analysis step (S72) and a standard video generation step (S74).

More specifically, the project analysis step (S72) is a step in which the contents analyzed in the result analysis step (S60) are synthesized and provided for each project registered in the job registration step (S40), and as shown in FIG. 13, the After the operation analysis of all work processes included in the selected project is completed, the program is configured to display the analysis results for the entire work process of the project in the form of reports, graphs and Excel files.

For example, the analysis result in the project analysis step (S72) may be displayed in the form of any one of a bar graph, a column graph, and a scatter graph for each project registered in the project registration step (S42), wherein the bar graph is a project In order to be able to compare the analysis time of the effective operation and the invalid operation by operation element included in is to be able to check the degree of disruption of each time for each work operation.

In this case, it goes without saying that the analysis result as described above may be displayed by being divided into colors for each operation type set in the environment setting step (S30).

Next, the standard video generation step (S74) relates to the step of editing the video based on the content analyzed in the result analysis step (S60) to generate a standard video that can be used as a standard manual, the program shown in FIG. As shown, it is configured to remove the part corresponding to the invalid time as a result of the analysis, and to create a standard moving picture that reflects both the contents analyzed in each step and the process improvement results.

The standard video is created in a form that can be played with a general-purpose video player, so it can be viewed even without a motion analysis program installed, and can be used as a standard manual for training new employees or unskilled workers.

Therefore, according to the method of improving the work process using motion analysis according to the present invention as described above, it is configured to verify the contents analyzed in the process of analyzing the work motions included in the video in detail through simulation. It is possible to improve the accuracy and efficiency of work process and work environment improvement, and thus productivity can be improved. Not only can it be used as a standard manual for education, but it also has various advantages such as reducing the time required for motion analysis by using OpenCV to automate manual analysis.

In addition, the operation analysis program for performing the work process improvement method as described above may be stored and stored in a computer-readable recording medium.

Although the above-described embodiments have been described with respect to the most preferred examples of the present invention, it is not limited to the above-described embodiments, and it is apparent to those skilled in the art that various modifications are possible without departing from the technical spirit of the present invention.

The present invention relates to a method of improving a working process using motion analysis, and more particularly, variously analyzing the motions recorded in a moving picture of the working process, improving the bottleneck process through the analyzed content, waste factors and It relates to a method of improving the work process using motion analysis to improve productivity by improving the work process of people and machines, such as eliminating wasted time, and at the same time to improve the overall work environment.

S10: Program installation step S20: Version recognition step
S22: Upgrade check step S24: Network version check step
S30: Environment setting step S40: Job registration step
S42: Project registration step S44: Video registration step
S50: video analysis step S52: manual analysis step
S54: automatic analysis step S60: result analysis step
S61: work analysis step S62: comparative analysis step
S63: Coalition work analysis step S64: Multiple analysis step
S65: Line balancing step S66: Process improvement step
S70: Result derivation step S72: Project analysis step
S74: Standard video creation step

Claims (7)

A program installation step of installing a motion analysis program on a computer for analyzing the working motion included in the moving picture of the working process by the worker and the machine;
A version recognition step of checking the version and operability of the motion analysis program installed in the computer;
An environment setting step of setting, changing, and saving the operating environment and operating environment of the motion analysis program for analysis of the working motion included in the video;
A work registration step of registering the video file in which the project and work action for analysis are recorded in the action analysis program;
A video analysis step of analyzing and editing work motions by playing back registered videos using a motion analysis program;
A result analysis step of using the motion analysis program to analyze and edit the work process in detail according to the analysis result in the video analysis step, and perform a simulation to improve the work process;
A result deriving step of calculating an analysis result by synthesizing the records analyzed in the result analysis step using the motion analysis program,
The version recognition step is an upgrade confirmation step of accessing the server through http communication and checking the version information of the installed motion analysis program to check whether the user is automatically upgraded when an upgrade file to a higher version exists;
After checking the network or single execution method through the environment setting file built into the installed motion analysis program, in the case of the single execution method, the motion analysis program can be started immediately, and in the case of the network version, an authentication key for using the motion analysis program is provided including a step of checking the network version to check whether it has been issued,
The job registration step includes a project registration step of dividing the work action to be analyzed by the user into several projects using a motion analysis program, and creating, modifying, and deleting the database for each project;
It includes the video registration step of storing and managing the path and work name of the video file to be analyzed in the project-specific database created in the Shingi motion analysis program,
The video analysis step is
A manual analysis step in which the user analyzes and edits the work motion while watching a video reproduced through the motion analysis program, and stores the analyzed results in the database for each project;
It includes an automatic analysis step of automatically analyzing the actions in which the pattern is repeated during the work operation in the motion analysis program through image processing using the OpenCV library,
The manual analysis step includes an analysis step of decomposing a human or machine operation for each action element while observing a moving picture, measuring the time for each action element, and inputting and storing the valid time, invalid time and total time, and the analysis step a reanalysis step of analyzing the image analyzed in the
The result analysis step is,
A work analysis step of classifying the valid time and invalid time for the work action using the results analyzed in the video analysis step;
A comparative analysis step of comparing and analyzing two analysis videos for each operator or machine for the same work operation;
A joint work analysis step of analyzing the joint work of humans and machines among the analyzed videos, and confirming it with charts and images through simulation;
A multiple analysis step that compares and analyzes multiple videos that have been analyzed and sequentially simulates the work process;
A line balancing step that separates and saves the analyzed video for each detailed task, combines and analyzes various work actions included in the saved video, and simulates by changing the order of the separated videos;
Comprising a process improvement step of editing the video analyzed in the work analysis step and deleting or editing the part corresponding to the invalid time in each process to create and simulate an improvement plan,
The step of deriving the result is
A project analysis step in which the contents analyzed in the result analysis step are comprehensively provided for each project registered in the job registration step;
A method of improving the work process using motion analysis, characterized in that it comprises a standard video generation step of editing a video based on the content analyzed in the result analysis step and generating a standard video that can be used as a standard manual.
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