Visualize the control range to prevent wrong operation

A product (an app) about visualization of specification/control range (upper limit, lower limit) to prevent wrong operation. It was created in November 2022 and still works well now (Dec-2023). Main function: • From the input code, look up its specification (USL Upper Standard Limit, LSL Lower Standard Limit) and the ratio between part A vs part B and part C. And show on the interface. • Flexible auto calculate the spec for part B (and part C) according to the actual input part A. And show on the interface. • Live alert communication message according to what happens on the interface. • Live step-by-step instructions on what to do next. ​ • Bi language. • Record data and export data to output files (xlsx, txt) • When the actual value is out of specification/standard: . Red color alert on the interface/screen . Sound alert (via speaker) . Auto-send email to specific members with full data of the failure • And more features, more helpful things.