Mark Graban's - Lean Healthcare, Lean Hospitals, Healthcare Kaizen, Lean Thinking, Lean Manufacturing, Toyota Production System

Bad Visual Controls Example: Software


I know this picture is a bit hard to see, but here's one for you software folks out there.

See the icons on the top of the screen? The developers got cute and put in little icons to represent common functions. The problem is, people couldn't figure out the icons, so someone took a label maker and put words on the monitor. The grouping of test tubes, of course that means “Patients”. The cute chart means “Calibrate”, of course.

I'd say this isn't very “lean” software, if I can use that term. I'd say icons and elements on a screen should follow the rule of Visual Controls in a lean setting: the visual controls should be clear and obvious to an outsider. That means using abbreviations or symbols that the average person can understand. Posted by Picasa

Please check out my main blog page at

The RSS feed content you are reading is copyrighted by the author, Mark Graban.

, , , on the author's copyright.

Please post a comment and join the discussion. Subscribe to get notified about posts daily or weekly.

Mark Graban is an internationally-recognized consultant, author, and speaker who has worked in healthcare, manufacturing, and startups. He is author of the Shingo Award-winning books Lean Hospitals and Healthcare Kaizen, as well as The Executive Guide to Healthcare Kaizen. His most recent book is the anthology Practicing Lean that benefits the Louise H. Batz Patient Safety Foundation, where Mark is a board member. Mark is also the VP of Improvement & Innovation Services for the technology company KaiNexus. He is currently writing his next book, tentatively titled Measures of Success.

  1. Kathleen Fasanella says

    wow, that’s scary. can’t say I haven’t experienced the same frustrations a time or two myself (e.g. function not popping up after resting the cursor over it etc). Seems that many interface designers are into the creative rather than utility aspects.

  2. Jim says

    Interesting, but common. Even modern enterprise resource planning programs are slow to adapt lean concepts. It makes you wonder how much time is wasted and errors introduced into the process when programs like this are put on the plant floor.

  3. Jack Roberts says

    Bad visual controls are a common element in many lean manufacturing software programs. Visual controls need to be clear and concise to help eliminate waste and costly steps in the process. The key is clear communications that eliminate waste. I found this company Premier Autoworkers to be at the forefront of visual controls for lean manufacturing. They have im plemented visual control programs for General Motors that are saving GM millions.

  4. […] Bad Visual Controls Example: Software via Lean Manufacturing Blog. Funny example. If I had to use it I might use a different adjective. […]

Leave A Reply

Your email address will not be published.