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  1. Home
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  3. NX総合研究所
  4. Blog article "Advantages and Disadvantages of Work Work Sampling (Operational Analysis)"
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  • Apr 08, 2025
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Apr 08, 2025

Blog article "Advantages and Disadvantages of Work Work Sampling (Operational Analysis)"

NX総合研究所 NX総合研究所
This article provides a detailed explanation of the purpose and implementation methods of work sampling (operational analysis) in IE (Industrial Engineering) techniques used in the manufacturing and logistics industries. While work sampling with an observer allows for highly accurate operational analysis, it also requires significant preparation and effort, presenting both advantages and disadvantages. We will introduce methods to address the disadvantages through the promotion of digital transformation (DX).
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Advantages and Disadvantages of Work Sampling (Operational Analysis)

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Easily measure work time with your smartphone or tablet! "Jobtan"

Jobtan is a tool that measures work time through the integration of a smartphone app and the web.

By simply tapping a button displayed on your smartphone during work, you can accumulate a history of your daily tasks. The acquired data can be managed collectively via the web. Furthermore, using the analysis tools we provide, you can easily output summary graphs. <Easy operation with a smartphone> You can easily operate and input/send data with your smartphone. <No need for handwritten daily reports> Daily reports are automatically generated from the inputted data, eliminating the need for handwritten reports. <Supporting work style reform> Based on the data collected by "Jobtan," you can understand the current state of the workplace. It supports work style reform by identifying issues and working on improvements. <Record job details, and input notes and quantities> Simply tap a button to record employees' job details. You can also input notes and quantities related to the work. <Easy work sampling> Measure the time of multiple employees simultaneously with one smartphone. Data analysis can be done immediately with the analysis tools. <Understanding work productivity (KPI)> By uploading work performance data to the Jobtan web service, you can aggregate and manage work productivity (KPI).

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Work Time Measurement Tool "Jobtan" <Complete Dataization>

Digitize your work (JOB) completely in a "simple" and "immediate" way using your smartphone!

"Jobtan" is a tool for measuring work hours through the integration of a smartphone app and the web. By simply tapping a button displayed on your smartphone during work, you can accumulate a history of your daily tasks, and the collected data can be managed collectively via the web. Additionally, using the analysis tools we provide, you can easily output summary graphs. 【Features】 ■ Easy operation on smartphone ■ No need for handwritten daily reports ■ Supports work style reform ■ Records job details, with options to input notes and quantities ■ Simple work sampling ■ Understanding of work productivity (KPI) *For more details, please refer to the related links or feel free to contact us.

  • Process Control System

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Breaking away from work sampling! A work time measurement tool that doesn't require an observer.

Operators simply input time using their smartphones! An observer-free process analysis tool that replaces work sampling, streamlining the review of standard times.

The work time measurement tool "Jobtan" is a tool that measures work hours through the integration of a smartphone app and the web. By simply tapping a button displayed on your smartphone during work, you can accumulate a history of your daily tasks, and the collected data can be managed collectively via the web. Furthermore, using the provided analysis tools, you can easily output summary graphs. 【Features】 ■ Easy operation with a smartphone ■ No need for handwritten daily reports ■ Supports work style reform ■ Records job details, with options to input notes and quantities ■ Easy work sampling ■ Understanding of work productivity (KPI) \ For more details, please check "Download Catalog" /

  • Production Management System
  • Process Control System
  • Other production management systems

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Graduating from handwritten process logs on-site! Easily measure work hours with a tablet.

Replacing paper process logs with tablets, accurately recording the work hours of multiple workers by process. "Jobtan" digitizes process management in manufacturing sites.

The work time measurement tool "Jobtan" is a tool that measures work hours through the integration of a smartphone app and the web. By simply tapping a button displayed on your smartphone during work, you can accumulate a history of your daily tasks, and the collected data can be managed collectively via the web. Furthermore, using the analysis tools we provide, you can easily output summary graphs. 【Features】 ■ Easy operation with a smartphone ■ No need for handwritten daily reports ■ Supports work style reform ■ Records job details, with options to input notes and quantities ■ Simple work sampling ■ Understanding of work productivity (KPI) \ For more details, please check "Download Catalog" /

  • Production Management System
  • Process Control System
  • Other production management systems

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What is the productivity improvement tool "Jobutan" that even long-established sake breweries have adopted?

Even in workplaces with a lot of manual labor, it is possible to quantify work hours. We will introduce a case where productivity improvement and optimal personnel allocation were achieved using "Jobtan"!

The work time measurement tool "Jobtan" is a tool that measures work hours through the integration of a smartphone app and the web. By simply tapping a button displayed on your smartphone during work, you can accumulate a history of your daily tasks, and the collected data can be managed collectively via the web. Furthermore, using the analysis tools we provide, you can easily output summary graphs. 【Features】 ■ Easy operation with a smartphone ■ No need for handwritten daily reports ■ Supports work style reform ■ Records job details, with the ability to input notes and quantities ■ Simple work sampling ■ Understanding of work productivity (KPI) \ For more details, please check "Download Catalog" /

  • Production Management System
  • Process Control System
  • Other production management systems

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Work Time Measurement Tool "Jobtan" *Towards Business Management in the IoT Era

Jobtan is a tool that measures work time through the integration of a smartphone app and the web.

The work time measurement tool "Jobtan" is a tool that measures work hours through the integration of a smartphone app and the web. By simply tapping a button displayed on your smartphone during work, you can accumulate a history of your daily tasks, and the collected data can be managed collectively via the web. Furthermore, using the analysis tools we provide, you can easily output summary graphs. 【Features】 ■ Easy operation on smartphones ■ No need for handwritten daily reports ■ Supports work style reform ■ Records job details, with the ability to input notes and quantities ■ Simple work sampling ■ Understanding of work productivity (KPI) *For more details, please download the PDF or feel free to contact us.

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Related catalog(3)

A tool for easily measuring work time on smartphones and tablets, "Jobtan" (brochure).

A tool for easily measuring work time on smartphones and tablets, "Jobtan" (brochure).

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Work Time Measurement Tool "Jobtan"

Work Time Measurement Tool "Jobtan"

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Document on Work Sampling (Operational Analysis)

Document on Work Sampling (Operational Analysis)

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Solve your issues with wired bed exit sensors by connecting a wireless set linked to the nurse call system!

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Do you have any concerns or requests regarding wired bed exit sensors? × Tangling and tripping of wired cables × Cable disconnection or damage × Worry about forgetting to turn on the switch after temporarily stopping the sensor. × Want to be notified of bed exit even from a location away from the nurse call outlet. Such concerns can be resolved simply by connecting to a wireless set linked to the nurse call system! Our nurse call linked wireless set allows you to connect bed exit sensors like "Ugo-kun," "Foldable Thin Matta-kun," "Ayumi-chan," and "Just Place Pole-kun" to transmitters and receivers, reducing wiring around the bed, alleviating concerns about tripping and falling due to cables, and contributing to a tidier work environment. Furthermore, it enables the use of bed exit sensors even from locations away from the nurse call outlet, allowing for more flexible equipment placement.

Sep 09, 2025

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PFAS Regulation Countermeasures! ■■ Leak Test Equipment for Small Electronic Components|MSA-0101 series ■■ Does not use fluorinated inert fluids. PFAS-free. Offers accuracy equal to or better than liquid immersion testing.

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● This is a leak testing device for small electronic components that does not use fluorinated inert liquids (PFAS-free). ● There is no longer a need for unstable visual confirmation through liquid immersion testing. It adopts a quantitative testing method that allows for stable pressure leak testing. ● It is a tabletop leak testing device specifically for gross leaks, with accuracy equal to or greater than that of liquid immersion testing. ● The detectable range is approximately 1×10⁻² Pa·m³/s to 1×10⁻⁶ Pa·m³/s (varies depending on the target product). ● It is suitable for sealed structures ranging from a few millimeters to a maximum of 80 × 70 mm. Please feel free to contact us for more information!

Sep 09, 2025

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Hotron's vehicle detection sensors contribute to efficient parking management, from coin parking to large-scale parking lots.

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Hotron's vehicle detection sensors allow you to search for products that meet your needs in three categories: "Purpose of Use," "Location of Use," and "Product List." The sensors detect the passage of vehicles, alerting you with rotating lights or switching the display of parking availability. They manage vehicle presence, full parking, and exit warnings in parking lots, contributing to safe driving and smooth operational management within the parking area. They are used in various settings, from coin-operated parking to large-scale parking lots.

Sep 09, 2025

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[Cast Iron Crack] We will repair cracks in metal products without applying heat.

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The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out even in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

Sep 09, 2025

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SPACECOOL and Ronseal Industries jointly exhibit at the "Hokkaido Energy Technology Innovation EXPO 2025" - Introducing solutions for the rapidly advancing heat countermeasures in Hokkaido.

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SPACECOOL Co., Ltd. is pleased to announce that it will jointly exhibit a booth with Ronsir Co., Ltd. at the "Hokkaido Energy Technology Innovation EXPO 2025," which will be held at Access Sapporo (Hokkaido) from October 8 (Wednesday) to October 9 (Thursday), 2025. Due to recent extreme heat, heat mitigation measures are also being sought in Hokkaido. At this exhibition, we will introduce heat mitigation strategies for buildings and outdoor equipment using SPACECOOL, along with actual implementation examples in Hokkaido, in collaboration with Ronsir Co., Ltd. Main Exhibition Content SPACECOOL Co., Ltd. - Explanation of SPACECOOL technology and introduction of actual implementation examples - Samples of SPACECOOL products (films, magnetic sheets, membrane materials, etc.) Ronsir Co., Ltd.: Innovation Proof RR - Actual model and implementation examples of the SPACECOOL integrated waterproof sheet "Innovation Proof RR" - Temperature sensation device for Innovation Proof RR Exhibition Overview Dates: October 8 (Wednesday) to October 9 (Thursday), 2025, 10:00 AM to 4:00 PM Venue: Hokkaido, Access Sapporo Our booth number: 405 (2 booths) *Advance registration is required for attendance (free).

Sep 09, 2025

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